author | Wolfgang Rosenauer <wr@rosenauer.org> |
Tue, 14 Jan 2014 13:40:19 +0100 | |
branch | esr24 |
changeset 698 | 8066b2bdabfb |
permissions | -rw-r--r-- |
698
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--- mozilla/js/src/ctypes/libffi/src/powerpc/aix.S 2013-10-24 09:56:51.844587814 +0200 |
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+++ /suse/dvaleev/obs/openSUSE:Factory:PowerLE/libffi48/gcc-4.8-ibmr205465/libffi/src/powerpc/aix.S 2013-11-29 17:23:26.000000000 +0100 |
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@@ -1,5 +1,5 @@ |
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/* ----------------------------------------------------------------------- |
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- aix.S - Copyright (c) 2002,2009 Free Software Foundation, Inc. |
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+ aix.S - Copyright (c) 2002, 2009 Free Software Foundation, Inc. |
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based on darwin.S by John Hornkvist |
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|
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PowerPC Assembly glue. |
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@@ -79,6 +79,8 @@ |
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.set f20,20 |
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.set f21,21 |
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|
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+ .extern .ffi_prep_args |
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+ |
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#define LIBFFI_ASM |
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#include <fficonfig.h> |
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#include <ffi.h> |
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@@ -125,6 +127,7 @@ ffi_call_AIX: |
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/* Call ffi_prep_args. */ |
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mr r4, r1 |
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bl .ffi_prep_args |
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+ nop |
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|
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/* Now do the call. */ |
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ld r0, 0(r29) |
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@@ -226,6 +229,7 @@ L(float_return_value): |
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/* Call ffi_prep_args. */ |
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mr r4, r1 |
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bl .ffi_prep_args |
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+ nop |
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|
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/* Now do the call. */ |
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lwz r0, 0(r29) |
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--- mozilla/js/src/ctypes/libffi/src/powerpc/ffi.c 2013-10-24 09:56:51.846587814 +0200 |
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+++ /suse/dvaleev/obs/openSUSE:Factory:PowerLE/libffi48/gcc-4.8-ibmr205465/libffi/src/powerpc/ffi.c 2013-11-29 17:23:26.000000000 +0100 |
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@@ -1,7 +1,9 @@ |
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/* ----------------------------------------------------------------------- |
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- ffi.c - Copyright (c) 1998 Geoffrey Keating |
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- Copyright (C) 2007, 2008 Free Software Foundation, Inc |
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- Copyright (C) 2008 Red Hat, Inc |
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+ ffi.c - Copyright (C) 2011 Anthony Green |
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+ Copyright (C) 2011 Kyle Moffett |
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+ Copyright (C) 2008 Red Hat, Inc |
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+ Copyright (C) 2007, 2008 Free Software Foundation, Inc |
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+ Copyright (c) 1998 Geoffrey Keating |
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|
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PowerPC Foreign Function Interface |
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|
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@@ -39,32 +41,29 @@ enum { |
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/* The assembly depends on these exact flags. */ |
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FLAG_RETURNS_SMST = 1 << (31-31), /* Used for FFI_SYSV small structs. */ |
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FLAG_RETURNS_NOTHING = 1 << (31-30), /* These go in cr7 */ |
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+#ifndef __NO_FPRS__ |
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FLAG_RETURNS_FP = 1 << (31-29), |
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+#endif |
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FLAG_RETURNS_64BITS = 1 << (31-28), |
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FLAG_RETURNS_128BITS = 1 << (31-27), /* cr6 */ |
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- FLAG_SYSV_SMST_R4 = 1 << (31-26), /* use r4 for FFI_SYSV 8 byte |
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- structs. */ |
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- FLAG_SYSV_SMST_R3 = 1 << (31-25), /* use r3 for FFI_SYSV 4 byte |
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- structs. */ |
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- /* Bits (31-24) through (31-19) store shift value for SMST */ |
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|
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FLAG_ARG_NEEDS_COPY = 1 << (31- 7), |
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+ FLAG_ARG_NEEDS_PSAVE = FLAG_ARG_NEEDS_COPY, /* Used by ELFv2 */ |
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+#ifndef __NO_FPRS__ |
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FLAG_FP_ARGUMENTS = 1 << (31- 6), /* cr1.eq; specified by ABI */ |
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+#endif |
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FLAG_4_GPR_ARGUMENTS = 1 << (31- 5), |
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FLAG_RETVAL_REFERENCE = 1 << (31- 4) |
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}; |
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/* About the SYSV ABI. */ |
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-unsigned int NUM_GPR_ARG_REGISTERS = 8; |
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+#define ASM_NEEDS_REGISTERS 4 |
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+#define NUM_GPR_ARG_REGISTERS 8 |
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#ifndef __NO_FPRS__ |
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-unsigned int NUM_FPR_ARG_REGISTERS = 8; |
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-#else |
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-unsigned int NUM_FPR_ARG_REGISTERS = 0; |
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+# define NUM_FPR_ARG_REGISTERS 8 |
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#endif |
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-enum { ASM_NEEDS_REGISTERS = 4 }; |
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- |
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/* ffi_prep_args_SYSV is called by the assembly routine once stack space |
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has been allocated for the function's arguments. |
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|
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@@ -113,10 +112,12 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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valp gpr_base; |
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int intarg_count; |
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+#ifndef __NO_FPRS__ |
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/* 'fpr_base' points at the space for fpr1, and grows upwards as |
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we use FPR registers. */ |
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valp fpr_base; |
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int fparg_count; |
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+#endif |
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|
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/* 'copy_space' grows down as we put structures in it. It should |
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stay 16-byte aligned. */ |
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@@ -125,9 +126,11 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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/* 'next_arg' grows up as we put parameters in it. */ |
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valp next_arg; |
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- int i, ii MAYBE_UNUSED; |
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+ int i; |
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ffi_type **ptr; |
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+#ifndef __NO_FPRS__ |
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double double_tmp; |
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+#endif |
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union { |
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void **v; |
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char **c; |
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@@ -143,21 +146,22 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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size_t struct_copy_size; |
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119 |
unsigned gprvalue; |
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120 |
|
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121 |
- if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) |
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122 |
- NUM_FPR_ARG_REGISTERS = 0; |
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|
123 |
- |
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124 |
stacktop.c = (char *) stack + bytes; |
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|
125 |
gpr_base.u = stacktop.u - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS; |
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|
126 |
intarg_count = 0; |
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127 |
+#ifndef __NO_FPRS__ |
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|
128 |
fpr_base.d = gpr_base.d - NUM_FPR_ARG_REGISTERS; |
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129 |
fparg_count = 0; |
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130 |
copy_space.c = ((flags & FLAG_FP_ARGUMENTS) ? fpr_base.c : gpr_base.c); |
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131 |
+#else |
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132 |
+ copy_space.c = gpr_base.c; |
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133 |
+#endif |
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134 |
next_arg.u = stack + 2; |
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|
135 |
|
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|
136 |
/* Check that everything starts aligned properly. */ |
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|
137 |
- FFI_ASSERT (((unsigned) (char *) stack & 0xF) == 0); |
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|
138 |
- FFI_ASSERT (((unsigned) copy_space.c & 0xF) == 0); |
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139 |
- FFI_ASSERT (((unsigned) stacktop.c & 0xF) == 0); |
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140 |
+ FFI_ASSERT (((unsigned long) (char *) stack & 0xF) == 0); |
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141 |
+ FFI_ASSERT (((unsigned long) copy_space.c & 0xF) == 0); |
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142 |
+ FFI_ASSERT (((unsigned long) stacktop.c & 0xF) == 0); |
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143 |
FFI_ASSERT ((bytes & 0xF) == 0); |
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144 |
FFI_ASSERT (copy_space.c >= next_arg.c); |
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145 |
|
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146 |
@@ -174,12 +178,28 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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147 |
i > 0; |
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148 |
i--, ptr++, p_argv.v++) |
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149 |
{ |
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150 |
- switch ((*ptr)->type) |
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151 |
- { |
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152 |
+ unsigned short typenum = (*ptr)->type; |
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153 |
+ |
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154 |
+ /* We may need to handle some values depending on ABI */ |
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155 |
+ if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) { |
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156 |
+ if (typenum == FFI_TYPE_FLOAT) |
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|
157 |
+ typenum = FFI_TYPE_UINT32; |
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|
158 |
+ if (typenum == FFI_TYPE_DOUBLE) |
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|
159 |
+ typenum = FFI_TYPE_UINT64; |
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|
160 |
+ if (typenum == FFI_TYPE_LONGDOUBLE) |
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161 |
+ typenum = FFI_TYPE_UINT128; |
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|
162 |
+ } else if (ecif->cif->abi != FFI_LINUX) { |
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|
163 |
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
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|
164 |
+ if (typenum == FFI_TYPE_LONGDOUBLE) |
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|
165 |
+ typenum = FFI_TYPE_STRUCT; |
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|
166 |
+#endif |
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|
167 |
+ } |
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|
168 |
+ |
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|
169 |
+ /* Now test the translated value */ |
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|
170 |
+ switch (typenum) { |
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|
171 |
+#ifndef __NO_FPRS__ |
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|
172 |
case FFI_TYPE_FLOAT: |
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|
173 |
/* With FFI_LINUX_SOFT_FLOAT floats are handled like UINT32. */ |
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|
174 |
- if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) |
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|
175 |
- goto soft_float_prep; |
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|
176 |
double_tmp = **p_argv.f; |
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|
177 |
if (fparg_count >= NUM_FPR_ARG_REGISTERS) |
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|
178 |
{ |
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179 |
@@ -195,8 +215,6 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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|
180 |
|
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|
181 |
case FFI_TYPE_DOUBLE: |
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|
182 |
/* With FFI_LINUX_SOFT_FLOAT doubles are handled like UINT64. */ |
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|
183 |
- if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) |
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|
184 |
- goto soft_double_prep; |
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|
185 |
double_tmp = **p_argv.d; |
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|
186 |
|
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|
187 |
if (fparg_count >= NUM_FPR_ARG_REGISTERS) |
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|
188 |
@@ -218,43 +236,6 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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|
189 |
|
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|
190 |
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
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|
191 |
case FFI_TYPE_LONGDOUBLE: |
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|
192 |
- if ((ecif->cif->abi != FFI_LINUX) |
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changeset
|
193 |
- && (ecif->cif->abi != FFI_LINUX_SOFT_FLOAT)) |
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|
194 |
- goto do_struct; |
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changeset
|
195 |
- /* The soft float ABI for long doubles works like this, |
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|
196 |
- a long double is passed in four consecutive gprs if available. |
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|
197 |
- A maximum of 2 long doubles can be passed in gprs. |
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|
198 |
- If we do not have 4 gprs left, the long double is passed on the |
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|
199 |
- stack, 4-byte aligned. */ |
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|
200 |
- if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) |
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|
201 |
- { |
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changeset
|
202 |
- unsigned int int_tmp = (*p_argv.ui)[0]; |
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changeset
|
203 |
- if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3) |
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|
204 |
- { |
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changeset
|
205 |
- if (intarg_count < NUM_GPR_ARG_REGISTERS) |
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|
206 |
- intarg_count += NUM_GPR_ARG_REGISTERS - intarg_count; |
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|
207 |
- *next_arg.u = int_tmp; |
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|
208 |
- next_arg.u++; |
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changeset
|
209 |
- for (ii = 1; ii < 4; ii++) |
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|
210 |
- { |
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|
211 |
- int_tmp = (*p_argv.ui)[ii]; |
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|
212 |
- *next_arg.u = int_tmp; |
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|
213 |
- next_arg.u++; |
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|
214 |
- } |
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|
215 |
- } |
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|
216 |
- else |
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|
217 |
- { |
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|
218 |
- *gpr_base.u++ = int_tmp; |
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|
219 |
- for (ii = 1; ii < 4; ii++) |
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|
220 |
- { |
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|
221 |
- int_tmp = (*p_argv.ui)[ii]; |
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|
222 |
- *gpr_base.u++ = int_tmp; |
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|
223 |
- } |
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|
224 |
- } |
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|
225 |
- intarg_count +=4; |
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|
226 |
- } |
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|
227 |
- else |
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|
228 |
- { |
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|
229 |
double_tmp = (*p_argv.d)[0]; |
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|
230 |
|
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|
231 |
if (fparg_count >= NUM_FPR_ARG_REGISTERS - 1) |
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|
232 |
@@ -280,13 +261,40 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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|
233 |
|
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|
234 |
fparg_count += 2; |
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|
235 |
FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); |
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|
236 |
- } |
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|
237 |
break; |
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|
238 |
#endif |
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|
239 |
+#endif /* have FPRs */ |
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|
240 |
+ |
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|
241 |
+ /* |
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|
242 |
+ * The soft float ABI for long doubles works like this, a long double |
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|
243 |
+ * is passed in four consecutive GPRs if available. A maximum of 2 |
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|
244 |
+ * long doubles can be passed in gprs. If we do not have 4 GPRs |
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|
245 |
+ * left, the long double is passed on the stack, 4-byte aligned. |
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|
246 |
+ */ |
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|
247 |
+ case FFI_TYPE_UINT128: { |
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|
248 |
+ unsigned int int_tmp = (*p_argv.ui)[0]; |
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249 |
+ unsigned int ii; |
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|
250 |
+ if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3) { |
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|
251 |
+ if (intarg_count < NUM_GPR_ARG_REGISTERS) |
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|
252 |
+ intarg_count += NUM_GPR_ARG_REGISTERS - intarg_count; |
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|
253 |
+ *(next_arg.u++) = int_tmp; |
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|
254 |
+ for (ii = 1; ii < 4; ii++) { |
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|
255 |
+ int_tmp = (*p_argv.ui)[ii]; |
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|
256 |
+ *(next_arg.u++) = int_tmp; |
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|
257 |
+ } |
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|
258 |
+ } else { |
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|
259 |
+ *(gpr_base.u++) = int_tmp; |
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|
260 |
+ for (ii = 1; ii < 4; ii++) { |
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|
261 |
+ int_tmp = (*p_argv.ui)[ii]; |
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|
262 |
+ *(gpr_base.u++) = int_tmp; |
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|
263 |
+ } |
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|
264 |
+ } |
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|
265 |
+ intarg_count += 4; |
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|
266 |
+ break; |
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|
267 |
+ } |
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|
268 |
|
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|
269 |
case FFI_TYPE_UINT64: |
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|
270 |
case FFI_TYPE_SINT64: |
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|
271 |
- soft_double_prep: |
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|
272 |
if (intarg_count == NUM_GPR_ARG_REGISTERS-1) |
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273 |
intarg_count++; |
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|
274 |
if (intarg_count >= NUM_GPR_ARG_REGISTERS) |
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|
275 |
@@ -319,9 +327,6 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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|
276 |
break; |
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|
277 |
|
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|
278 |
case FFI_TYPE_STRUCT: |
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|
279 |
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
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|
280 |
- do_struct: |
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|
281 |
-#endif |
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|
282 |
struct_copy_size = ((*ptr)->size + 15) & ~0xF; |
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|
283 |
copy_space.c -= struct_copy_size; |
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|
284 |
memcpy (copy_space.c, *p_argv.c, (*ptr)->size); |
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|
285 |
@@ -349,7 +354,6 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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|
286 |
case FFI_TYPE_UINT32: |
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|
287 |
case FFI_TYPE_SINT32: |
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|
288 |
case FFI_TYPE_POINTER: |
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|
289 |
- soft_float_prep: |
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|
290 |
|
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|
291 |
gprvalue = **p_argv.ui; |
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|
292 |
|
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|
293 |
@@ -366,8 +370,16 @@ ffi_prep_args_SYSV (extended_cif *ecif, |
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|
294 |
/* Check that we didn't overrun the stack... */ |
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|
295 |
FFI_ASSERT (copy_space.c >= next_arg.c); |
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|
296 |
FFI_ASSERT (gpr_base.u <= stacktop.u - ASM_NEEDS_REGISTERS); |
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|
297 |
+ /* The assert below is testing that the number of integer arguments agrees |
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|
298 |
+ with the number found in ffi_prep_cif_machdep(). However, intarg_count |
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|
299 |
+ is incremented whenever we place an FP arg on the stack, so account for |
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|
300 |
+ that before our assert test. */ |
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|
301 |
+#ifndef __NO_FPRS__ |
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|
302 |
+ if (fparg_count > NUM_FPR_ARG_REGISTERS) |
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|
303 |
+ intarg_count -= fparg_count - NUM_FPR_ARG_REGISTERS; |
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|
304 |
FFI_ASSERT (fpr_base.u |
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changeset
|
305 |
<= stacktop.u - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS); |
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|
306 |
+#endif |
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|
307 |
FFI_ASSERT (flags & FLAG_4_GPR_ARGUMENTS || intarg_count <= 4); |
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|
308 |
} |
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|
309 |
|
8066b2bdabfb
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|
310 |
@@ -378,6 +390,45 @@ enum { |
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|
311 |
}; |
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parents:
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|
312 |
enum { ASM_NEEDS_REGISTERS64 = 4 }; |
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|
313 |
|
8066b2bdabfb
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parents:
diff
changeset
|
314 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
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parents:
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changeset
|
315 |
+static unsigned int |
8066b2bdabfb
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parents:
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changeset
|
316 |
+discover_homogeneous_aggregate (const ffi_type *t, unsigned int *elnum) |
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|
317 |
+{ |
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parents:
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|
318 |
+ switch (t->type) |
8066b2bdabfb
update xulrunner to 24.2.0
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parents:
diff
changeset
|
319 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
320 |
+ case FFI_TYPE_FLOAT: |
8066b2bdabfb
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parents:
diff
changeset
|
321 |
+ case FFI_TYPE_DOUBLE: |
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parents:
diff
changeset
|
322 |
+ *elnum = 1; |
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update xulrunner to 24.2.0
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parents:
diff
changeset
|
323 |
+ return (int) t->type; |
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parents:
diff
changeset
|
324 |
+ |
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Wolfgang Rosenauer <wr@rosenauer.org>
parents:
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changeset
|
325 |
+ case FFI_TYPE_STRUCT:; |
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parents:
diff
changeset
|
326 |
+ { |
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Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
327 |
+ unsigned int base_elt = 0, total_elnum = 0; |
8066b2bdabfb
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Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
328 |
+ ffi_type **el = t->elements; |
8066b2bdabfb
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parents:
diff
changeset
|
329 |
+ while (*el) |
8066b2bdabfb
update xulrunner to 24.2.0
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parents:
diff
changeset
|
330 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
331 |
+ unsigned int el_elt, el_elnum = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
332 |
+ el_elt = discover_homogeneous_aggregate (*el, &el_elnum); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
333 |
+ if (el_elt == 0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
334 |
+ || (base_elt && base_elt != el_elt)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
335 |
+ return 0; |
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update xulrunner to 24.2.0
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parents:
diff
changeset
|
336 |
+ base_elt = el_elt; |
8066b2bdabfb
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parents:
diff
changeset
|
337 |
+ total_elnum += el_elnum; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
338 |
+ if (total_elnum > 8) |
8066b2bdabfb
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Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
339 |
+ return 0; |
8066b2bdabfb
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parents:
diff
changeset
|
340 |
+ el++; |
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update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
341 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
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parents:
diff
changeset
|
342 |
+ *elnum = total_elnum; |
8066b2bdabfb
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Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
343 |
+ return base_elt; |
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parents:
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changeset
|
344 |
+ } |
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|
345 |
+ |
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parents:
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|
346 |
+ default: |
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parents:
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|
347 |
+ return 0; |
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parents:
diff
changeset
|
348 |
+ } |
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update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
349 |
+} |
8066b2bdabfb
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parents:
diff
changeset
|
350 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
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|
351 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
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parents:
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|
352 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
353 |
/* ffi_prep_args64 is called by the assembly routine once stack space |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
354 |
has been allocated for the function's arguments. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
355 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
356 |
@@ -423,6 +474,7 @@ ffi_prep_args64 (extended_cif *ecif, uns |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
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|
357 |
unsigned long *ul; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
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|
358 |
float *f; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
359 |
double *d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
360 |
+ size_t p; |
8066b2bdabfb
update xulrunner to 24.2.0
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parents:
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changeset
|
361 |
} valp; |
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parents:
diff
changeset
|
362 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
363 |
/* 'stacktop' points at the previous backchain pointer. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
364 |
@@ -438,9 +490,9 @@ ffi_prep_args64 (extended_cif *ecif, uns |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
365 |
/* 'fpr_base' points at the space for fpr3, and grows upwards as |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
366 |
we use FPR registers. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
367 |
valp fpr_base; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
368 |
- int fparg_count; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
369 |
+ unsigned int fparg_count; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
370 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
371 |
- int i, words; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
372 |
+ unsigned int i, words, nargs, nfixedargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
373 |
ffi_type **ptr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
374 |
double double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
375 |
union { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
376 |
@@ -457,11 +509,18 @@ ffi_prep_args64 (extended_cif *ecif, uns |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
377 |
double **d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
378 |
} p_argv; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
379 |
unsigned long gprvalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
380 |
+#ifdef __STRUCT_PARM_ALIGN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
381 |
+ unsigned long align; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
382 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
383 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
384 |
stacktop.c = (char *) stack + bytes; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
385 |
gpr_base.ul = stacktop.ul - ASM_NEEDS_REGISTERS64 - NUM_GPR_ARG_REGISTERS64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
386 |
gpr_end.ul = gpr_base.ul + NUM_GPR_ARG_REGISTERS64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
387 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
388 |
+ rest.ul = stack + 4 + NUM_GPR_ARG_REGISTERS64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
389 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
390 |
rest.ul = stack + 6 + NUM_GPR_ARG_REGISTERS64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
391 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
392 |
fpr_base.d = gpr_base.d - NUM_FPR_ARG_REGISTERS64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
393 |
fparg_count = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
394 |
next_arg.ul = gpr_base.ul; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
395 |
@@ -477,30 +536,36 @@ ffi_prep_args64 (extended_cif *ecif, uns |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
396 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
397 |
/* Now for the arguments. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
398 |
p_argv.v = ecif->avalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
399 |
- for (ptr = ecif->cif->arg_types, i = ecif->cif->nargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
400 |
- i > 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
401 |
- i--, ptr++, p_argv.v++) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
402 |
+ nargs = ecif->cif->nargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
403 |
+ nfixedargs = ecif->cif->nfixedargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
404 |
+ for (ptr = ecif->cif->arg_types, i = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
405 |
+ i < nargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
406 |
+ i++, ptr++, p_argv.v++) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
407 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
408 |
+ unsigned int elt, elnum; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
409 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
410 |
switch ((*ptr)->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
411 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
412 |
case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
413 |
double_tmp = **p_argv.f; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
414 |
- *next_arg.f = (float) double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
415 |
+ if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
416 |
+ *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
417 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
418 |
+ *next_arg.f = (float) double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
419 |
if (++next_arg.ul == gpr_end.ul) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
420 |
next_arg.ul = rest.ul; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
421 |
- if (fparg_count < NUM_FPR_ARG_REGISTERS64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
422 |
- *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
423 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
424 |
FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
425 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
426 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
427 |
case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
428 |
double_tmp = **p_argv.d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
429 |
- *next_arg.d = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
430 |
+ if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
431 |
+ *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
432 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
433 |
+ *next_arg.d = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
434 |
if (++next_arg.ul == gpr_end.ul) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
435 |
next_arg.ul = rest.ul; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
436 |
- if (fparg_count < NUM_FPR_ARG_REGISTERS64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
437 |
- *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
438 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
439 |
FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
440 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
441 |
@@ -508,18 +573,20 @@ ffi_prep_args64 (extended_cif *ecif, uns |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
442 |
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
443 |
case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
444 |
double_tmp = (*p_argv.d)[0]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
445 |
- *next_arg.d = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
446 |
+ if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
447 |
+ *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
448 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
449 |
+ *next_arg.d = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
450 |
if (++next_arg.ul == gpr_end.ul) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
451 |
next_arg.ul = rest.ul; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
452 |
- if (fparg_count < NUM_FPR_ARG_REGISTERS64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
453 |
- *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
454 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
455 |
double_tmp = (*p_argv.d)[1]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
456 |
- *next_arg.d = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
457 |
+ if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
458 |
+ *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
459 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
460 |
+ *next_arg.d = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
461 |
if (++next_arg.ul == gpr_end.ul) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
462 |
next_arg.ul = rest.ul; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
463 |
- if (fparg_count < NUM_FPR_ARG_REGISTERS64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
464 |
- *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
465 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
466 |
FFI_ASSERT (__LDBL_MANT_DIG__ == 106); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
467 |
FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
468 |
@@ -527,27 +594,86 @@ ffi_prep_args64 (extended_cif *ecif, uns |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
469 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
470 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
471 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
472 |
- words = ((*ptr)->size + 7) / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
473 |
- if (next_arg.ul >= gpr_base.ul && next_arg.ul + words > gpr_end.ul) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
474 |
+#ifdef __STRUCT_PARM_ALIGN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
475 |
+ align = (*ptr)->alignment; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
476 |
+ if (align > __STRUCT_PARM_ALIGN__) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
477 |
+ align = __STRUCT_PARM_ALIGN__; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
478 |
+ if (align > 1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
479 |
+ next_arg.p = ALIGN (next_arg.p, align); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
480 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
481 |
+ elt = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
482 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
483 |
+ elt = discover_homogeneous_aggregate (*ptr, &elnum); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
484 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
485 |
+ if (elt) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
486 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
487 |
- size_t first = gpr_end.c - next_arg.c; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
488 |
- memcpy (next_arg.c, *p_argv.c, first); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
489 |
- memcpy (rest.c, *p_argv.c + first, (*ptr)->size - first); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
490 |
- next_arg.c = rest.c + words * 8 - first; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
491 |
+ union { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
492 |
+ void *v; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
493 |
+ float *f; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
494 |
+ double *d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
495 |
+ } arg; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
496 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
497 |
+ arg.v = *p_argv.v; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
498 |
+ if (elt == FFI_TYPE_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
499 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
500 |
+ do |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
501 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
502 |
+ double_tmp = *arg.f++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
503 |
+ if (fparg_count < NUM_FPR_ARG_REGISTERS64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
504 |
+ && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
505 |
+ *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
506 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
507 |
+ *next_arg.f = (float) double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
508 |
+ if (++next_arg.f == gpr_end.f) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
509 |
+ next_arg.f = rest.f; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
510 |
+ fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
511 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
512 |
+ while (--elnum != 0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
513 |
+ if ((next_arg.p & 3) != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
514 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
515 |
+ if (++next_arg.f == gpr_end.f) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
516 |
+ next_arg.f = rest.f; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
517 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
518 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
519 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
520 |
+ do |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
521 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
522 |
+ double_tmp = *arg.d++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
523 |
+ if (fparg_count < NUM_FPR_ARG_REGISTERS64 && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
524 |
+ *fpr_base.d++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
525 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
526 |
+ *next_arg.d = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
527 |
+ if (++next_arg.d == gpr_end.d) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
528 |
+ next_arg.d = rest.d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
529 |
+ fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
530 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
531 |
+ while (--elnum != 0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
532 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
533 |
else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
534 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
535 |
- char *where = next_arg.c; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
536 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
537 |
- /* Structures with size less than eight bytes are passed |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
538 |
- left-padded. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
539 |
- if ((*ptr)->size < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
540 |
- where += 8 - (*ptr)->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
541 |
+ words = ((*ptr)->size + 7) / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
542 |
+ if (next_arg.ul >= gpr_base.ul && next_arg.ul + words > gpr_end.ul) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
543 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
544 |
+ size_t first = gpr_end.c - next_arg.c; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
545 |
+ memcpy (next_arg.c, *p_argv.c, first); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
546 |
+ memcpy (rest.c, *p_argv.c + first, (*ptr)->size - first); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
547 |
+ next_arg.c = rest.c + words * 8 - first; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
548 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
549 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
550 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
551 |
+ char *where = next_arg.c; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
552 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
553 |
- memcpy (where, *p_argv.c, (*ptr)->size); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
554 |
- next_arg.ul += words; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
555 |
- if (next_arg.ul == gpr_end.ul) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
556 |
- next_arg.ul = rest.ul; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
557 |
+#ifndef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
558 |
+ /* Structures with size less than eight bytes are passed |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
559 |
+ left-padded. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
560 |
+ if ((*ptr)->size < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
561 |
+ where += 8 - (*ptr)->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
562 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
563 |
+ memcpy (where, *p_argv.c, (*ptr)->size); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
564 |
+ next_arg.ul += words; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
565 |
+ if (next_arg.ul == gpr_end.ul) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
566 |
+ next_arg.ul = rest.ul; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
567 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
568 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
569 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
570 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
571 |
@@ -591,27 +717,22 @@ ffi_prep_args64 (extended_cif *ecif, uns |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
572 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
573 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
574 |
/* Perform machine dependent cif processing */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
575 |
-ffi_status |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
576 |
-ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
577 |
+static ffi_status |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
578 |
+ffi_prep_cif_machdep_core (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
579 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
580 |
/* All this is for the SYSV and LINUX64 ABI. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
581 |
- int i; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
582 |
ffi_type **ptr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
583 |
unsigned bytes; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
584 |
- int fparg_count = 0, intarg_count = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
585 |
- unsigned flags = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
586 |
+ unsigned i, fparg_count = 0, intarg_count = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
587 |
+ unsigned flags = cif->flags; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
588 |
unsigned struct_copy_size = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
589 |
unsigned type = cif->rtype->type; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
590 |
unsigned size = cif->rtype->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
591 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
592 |
- if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
593 |
- NUM_FPR_ARG_REGISTERS = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
594 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
595 |
+ /* The machine-independent calculation of cif->bytes doesn't work |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
596 |
+ for us. Redo the calculation. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
597 |
if (cif->abi != FFI_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
598 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
599 |
- /* All the machine-independent calculation of cif->bytes will be wrong. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
600 |
- Redo the calculation for SYSV. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
601 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
602 |
/* Space for the frame pointer, callee's LR, and the asm's temp regs. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
603 |
bytes = (2 + ASM_NEEDS_REGISTERS) * sizeof (int); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
604 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
605 |
@@ -621,13 +742,20 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
606 |
else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
607 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
608 |
/* 64-bit ABI. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
609 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
610 |
+ /* Space for backchain, CR, LR, TOC and the asm's temp regs. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
611 |
+ bytes = (4 + ASM_NEEDS_REGISTERS64) * sizeof (long); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
612 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
613 |
+ /* Space for the general registers. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
614 |
+ bytes += NUM_GPR_ARG_REGISTERS64 * sizeof (long); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
615 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
616 |
/* Space for backchain, CR, LR, cc/ld doubleword, TOC and the asm's temp |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
617 |
regs. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
618 |
bytes = (6 + ASM_NEEDS_REGISTERS64) * sizeof (long); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
619 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
620 |
/* Space for the mandatory parm save area and general registers. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
621 |
bytes += 2 * NUM_GPR_ARG_REGISTERS64 * sizeof (long); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
622 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
623 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
624 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
625 |
/* Return value handling. The rules for SYSV are as follows: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
626 |
@@ -646,13 +774,30 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
627 |
- Single/double FP values in fpr1, long double in fpr1,fpr2. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
628 |
- soft-float float/doubles are treated as UINT32/UINT64 respectivley. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
629 |
- soft-float long doubles are returned in gpr3-gpr6. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
630 |
+ /* First translate for softfloat/nonlinux */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
631 |
+ if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
632 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
633 |
+ if (type == FFI_TYPE_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
634 |
+ type = FFI_TYPE_UINT32; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
635 |
+ if (type == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
636 |
+ type = FFI_TYPE_UINT64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
637 |
+ if (type == FFI_TYPE_LONGDOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
638 |
+ type = FFI_TYPE_UINT128; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
639 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
640 |
+ else if (cif->abi != FFI_LINUX |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
641 |
+ && cif->abi != FFI_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
642 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
643 |
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
644 |
+ if (type == FFI_TYPE_LONGDOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
645 |
+ type = FFI_TYPE_STRUCT; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
646 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
647 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
648 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
649 |
switch (type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
650 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
651 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
652 |
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
653 |
case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
654 |
- if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
655 |
- && cif->abi != FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
656 |
- goto byref; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
657 |
flags |= FLAG_RETURNS_128BITS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
658 |
/* Fall through. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
659 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
660 |
@@ -660,47 +805,52 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
661 |
flags |= FLAG_RETURNS_64BITS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
662 |
/* Fall through. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
663 |
case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
664 |
- /* With FFI_LINUX_SOFT_FLOAT no fp registers are used. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
665 |
- if (cif->abi != FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
666 |
- flags |= FLAG_RETURNS_FP; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
667 |
+ flags |= FLAG_RETURNS_FP; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
668 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
669 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
670 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
671 |
+ case FFI_TYPE_UINT128: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
672 |
+ flags |= FLAG_RETURNS_128BITS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
673 |
+ /* Fall through. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
674 |
case FFI_TYPE_UINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
675 |
case FFI_TYPE_SINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
676 |
flags |= FLAG_RETURNS_64BITS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
677 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
678 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
679 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
680 |
- if (cif->abi == FFI_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
681 |
+ /* |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
682 |
+ * The final SYSV ABI says that structures smaller or equal 8 bytes |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
683 |
+ * are returned in r3/r4. The FFI_GCC_SYSV ABI instead returns them |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
684 |
+ * in memory. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
685 |
+ * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
686 |
+ * NOTE: The assembly code can safely assume that it just needs to |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
687 |
+ * store both r3 and r4 into a 8-byte word-aligned buffer, as |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
688 |
+ * we allocate a temporary buffer in ffi_call() if this flag is |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
689 |
+ * set. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
690 |
+ */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
691 |
+ if (cif->abi == FFI_SYSV && size <= 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
692 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
693 |
- /* The final SYSV ABI says that structures smaller or equal 8 bytes |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
694 |
- are returned in r3/r4. The FFI_GCC_SYSV ABI instead returns them |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
695 |
- in memory. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
696 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
697 |
- /* Treat structs with size <= 8 bytes. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
698 |
- if (size <= 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
699 |
+ flags |= FLAG_RETURNS_SMST; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
700 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
701 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
702 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
703 |
+ if (cif->abi == FFI_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
704 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
705 |
+ unsigned int elt, elnum; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
706 |
+ elt = discover_homogeneous_aggregate (cif->rtype, &elnum); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
707 |
+ if (elt) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
708 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
709 |
+ if (elt == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
710 |
+ flags |= FLAG_RETURNS_64BITS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
711 |
+ flags |= FLAG_RETURNS_FP | FLAG_RETURNS_SMST; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
712 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
713 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
714 |
+ if (size <= 16) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
715 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
716 |
flags |= FLAG_RETURNS_SMST; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
717 |
- /* These structs are returned in r3. We pack the type and the |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
718 |
- precalculated shift value (needed in the sysv.S) into flags. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
719 |
- The same applies for the structs returned in r3/r4. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
720 |
- if (size <= 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
721 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
722 |
- flags |= FLAG_SYSV_SMST_R3; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
723 |
- flags |= 8 * (4 - size) << 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
724 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
725 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
726 |
- /* These structs are returned in r3 and r4. See above. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
727 |
- if (size <= 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
728 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
729 |
- flags |= FLAG_SYSV_SMST_R3 | FLAG_SYSV_SMST_R4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
730 |
- flags |= 8 * (8 - size) << 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
731 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
732 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
733 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
734 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
735 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
736 |
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
737 |
- byref: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
738 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
739 |
intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
740 |
flags |= FLAG_RETVAL_REFERENCE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
741 |
@@ -722,39 +872,36 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
742 |
Stuff on the stack needs to keep proper alignment. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
743 |
for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
744 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
745 |
- switch ((*ptr)->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
746 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
747 |
+ unsigned short typenum = (*ptr)->type; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
748 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
749 |
+ /* We may need to handle some values depending on ABI */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
750 |
+ if (cif->abi == FFI_LINUX_SOFT_FLOAT) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
751 |
+ if (typenum == FFI_TYPE_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
752 |
+ typenum = FFI_TYPE_UINT32; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
753 |
+ if (typenum == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
754 |
+ typenum = FFI_TYPE_UINT64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
755 |
+ if (typenum == FFI_TYPE_LONGDOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
756 |
+ typenum = FFI_TYPE_UINT128; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
757 |
+ } else if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX64) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
758 |
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
759 |
+ if (typenum == FFI_TYPE_LONGDOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
760 |
+ typenum = FFI_TYPE_STRUCT; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
761 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
762 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
763 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
764 |
+ switch (typenum) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
765 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
766 |
case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
767 |
- /* With FFI_LINUX_SOFT_FLOAT floats are handled like UINT32. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
768 |
- if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
769 |
- goto soft_float_cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
770 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
771 |
/* floating singles are not 8-aligned on stack */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
772 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
773 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
774 |
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
775 |
case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
776 |
- if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
777 |
- goto do_struct; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
778 |
- if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
779 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
780 |
- if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
781 |
- || intarg_count < NUM_GPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
782 |
- /* A long double in FFI_LINUX_SOFT_FLOAT can use only |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
783 |
- a set of four consecutive gprs. If we have not enough, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
784 |
- we have to adjust the intarg_count value. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
785 |
- intarg_count += NUM_GPR_ARG_REGISTERS - intarg_count; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
786 |
- intarg_count += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
787 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
788 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
789 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
790 |
- fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
791 |
+ fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
792 |
/* Fall thru */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
793 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
794 |
case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
795 |
- /* With FFI_LINUX_SOFT_FLOAT doubles are handled like UINT64. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
796 |
- if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
797 |
- goto soft_double_cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
798 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
799 |
/* If this FP arg is going on the stack, it must be |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
800 |
8-byte-aligned. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
801 |
@@ -763,10 +910,21 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
802 |
&& intarg_count % 2 != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
803 |
intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
804 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
805 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
806 |
+ case FFI_TYPE_UINT128: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
807 |
+ /* |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
808 |
+ * A long double in FFI_LINUX_SOFT_FLOAT can use only a set |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
809 |
+ * of four consecutive gprs. If we do not have enough, we |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
810 |
+ * have to adjust the intarg_count value. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
811 |
+ */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
812 |
+ if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
813 |
+ && intarg_count < NUM_GPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
814 |
+ intarg_count = NUM_GPR_ARG_REGISTERS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
815 |
+ intarg_count += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
816 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
817 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
818 |
case FFI_TYPE_UINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
819 |
case FFI_TYPE_SINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
820 |
- soft_double_cif: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
821 |
/* 'long long' arguments are passed as two words, but |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
822 |
either both words must fit in registers or both go |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
823 |
on the stack. If they go on the stack, they must |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
824 |
@@ -783,9 +941,6 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
825 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
826 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
827 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
828 |
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
829 |
- do_struct: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
830 |
-#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
831 |
/* We must allocate space for a copy of these to enforce |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
832 |
pass-by-value. Pad the space up to a multiple of 16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
833 |
bytes (the maximum alignment required for anything under |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
834 |
@@ -793,50 +948,100 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
835 |
struct_copy_size += ((*ptr)->size + 15) & ~0xF; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
836 |
/* Fall through (allocate space for the pointer). */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
837 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
838 |
- default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
839 |
- soft_float_cif: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
840 |
+ case FFI_TYPE_POINTER: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
841 |
+ case FFI_TYPE_INT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
842 |
+ case FFI_TYPE_UINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
843 |
+ case FFI_TYPE_SINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
844 |
+ case FFI_TYPE_UINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
845 |
+ case FFI_TYPE_SINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
846 |
+ case FFI_TYPE_UINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
847 |
+ case FFI_TYPE_SINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
848 |
/* Everything else is passed as a 4-byte word in a GPR, either |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
849 |
the object itself or a pointer to it. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
850 |
intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
851 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
852 |
+ default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
853 |
+ FFI_ASSERT (0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
854 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
855 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
856 |
else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
857 |
for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
858 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
859 |
+ unsigned int elt, elnum; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
860 |
+#ifdef __STRUCT_PARM_ALIGN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
861 |
+ unsigned int align; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
862 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
863 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
864 |
switch ((*ptr)->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
865 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
866 |
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
867 |
case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
868 |
- if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
869 |
- intarg_count += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
870 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
871 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
872 |
- fparg_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
873 |
- intarg_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
874 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
875 |
+ fparg_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
876 |
+ intarg_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
877 |
+ if (fparg_count > NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
878 |
+ flags |= FLAG_ARG_NEEDS_PSAVE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
879 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
880 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
881 |
case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
882 |
case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
883 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
884 |
intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
885 |
+ if (fparg_count > NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
886 |
+ flags |= FLAG_ARG_NEEDS_PSAVE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
887 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
888 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
889 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
890 |
+#ifdef __STRUCT_PARM_ALIGN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
891 |
+ align = (*ptr)->alignment; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
892 |
+ if (align > __STRUCT_PARM_ALIGN__) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
893 |
+ align = __STRUCT_PARM_ALIGN__; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
894 |
+ align = align / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
895 |
+ if (align > 1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
896 |
+ intarg_count = ALIGN (intarg_count, align); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
897 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
898 |
intarg_count += ((*ptr)->size + 7) / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
899 |
+ elt = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
900 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
901 |
+ elt = discover_homogeneous_aggregate (*ptr, &elnum); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
902 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
903 |
+ if (elt) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
904 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
905 |
+ fparg_count += elnum; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
906 |
+ if (fparg_count > NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
907 |
+ flags |= FLAG_ARG_NEEDS_PSAVE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
908 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
909 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
910 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
911 |
+ if (intarg_count > NUM_GPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
912 |
+ flags |= FLAG_ARG_NEEDS_PSAVE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
913 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
914 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
915 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
916 |
- default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
917 |
+ case FFI_TYPE_POINTER: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
918 |
+ case FFI_TYPE_UINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
919 |
+ case FFI_TYPE_SINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
920 |
+ case FFI_TYPE_INT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
921 |
+ case FFI_TYPE_UINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
922 |
+ case FFI_TYPE_SINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
923 |
+ case FFI_TYPE_UINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
924 |
+ case FFI_TYPE_SINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
925 |
+ case FFI_TYPE_UINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
926 |
+ case FFI_TYPE_SINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
927 |
/* Everything else is passed as a 8-byte word in a GPR, either |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
928 |
the object itself or a pointer to it. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
929 |
intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
930 |
+ if (intarg_count > NUM_GPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
931 |
+ flags |= FLAG_ARG_NEEDS_PSAVE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
932 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
933 |
+ default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
934 |
+ FFI_ASSERT (0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
935 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
936 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
937 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
938 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
939 |
if (fparg_count != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
940 |
flags |= FLAG_FP_ARGUMENTS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
941 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
942 |
if (intarg_count > 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
943 |
flags |= FLAG_4_GPR_ARGUMENTS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
944 |
if (struct_copy_size != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
945 |
@@ -844,25 +1049,36 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
946 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
947 |
if (cif->abi != FFI_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
948 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
949 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
950 |
/* Space for the FPR registers, if needed. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
951 |
if (fparg_count != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
952 |
bytes += NUM_FPR_ARG_REGISTERS * sizeof (double); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
953 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
954 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
955 |
/* Stack space. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
956 |
if (intarg_count > NUM_GPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
957 |
bytes += (intarg_count - NUM_GPR_ARG_REGISTERS) * sizeof (int); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
958 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
959 |
if (fparg_count > NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
960 |
bytes += (fparg_count - NUM_FPR_ARG_REGISTERS) * sizeof (double); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
961 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
962 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
963 |
else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
964 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
965 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
966 |
/* Space for the FPR registers, if needed. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
967 |
if (fparg_count != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
968 |
bytes += NUM_FPR_ARG_REGISTERS64 * sizeof (double); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
969 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
970 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
971 |
/* Stack space. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
972 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
973 |
+ if ((flags & FLAG_ARG_NEEDS_PSAVE) != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
974 |
+ bytes += intarg_count * sizeof (long); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
975 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
976 |
if (intarg_count > NUM_GPR_ARG_REGISTERS64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
977 |
bytes += (intarg_count - NUM_GPR_ARG_REGISTERS64) * sizeof (long); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
978 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
979 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
980 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
981 |
/* The stack space allocated needs to be a multiple of 16 bytes. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
982 |
@@ -877,6 +1093,26 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
983 |
return FFI_OK; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
984 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
985 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
986 |
+ffi_status |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
987 |
+ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
988 |
+{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
989 |
+ cif->nfixedargs = cif->nargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
990 |
+ return ffi_prep_cif_machdep_core (cif); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
991 |
+} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
992 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
993 |
+ffi_status |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
994 |
+ffi_prep_cif_machdep_var (ffi_cif *cif, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
995 |
+ unsigned int nfixedargs, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
996 |
+ unsigned int ntotalargs MAYBE_UNUSED) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
997 |
+{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
998 |
+ cif->nfixedargs = nfixedargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
999 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1000 |
+ if (cif->abi == FFI_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1001 |
+ cif->flags |= FLAG_ARG_NEEDS_PSAVE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1002 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1003 |
+ return ffi_prep_cif_machdep_core (cif); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1004 |
+} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1005 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1006 |
extern void ffi_call_SYSV(extended_cif *, unsigned, unsigned, unsigned *, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1007 |
void (*fn)(void)); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1008 |
extern void FFI_HIDDEN ffi_call_LINUX64(extended_cif *, unsigned long, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1009 |
@@ -886,28 +1122,39 @@ extern void FFI_HIDDEN ffi_call_LINUX64( |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1010 |
void |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1011 |
ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1012 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1013 |
+ /* |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1014 |
+ * The final SYSV ABI says that structures smaller or equal 8 bytes |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1015 |
+ * are returned in r3/r4. The FFI_GCC_SYSV ABI instead returns them |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1016 |
+ * in memory. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1017 |
+ * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1018 |
+ * We bounce-buffer SYSV small struct return values so that sysv.S |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1019 |
+ * can write r3 and r4 to memory without worrying about struct size. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1020 |
+ * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1021 |
+ * For ELFv2 ABI, use a bounce buffer for homogeneous structs too, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1022 |
+ * for similar reasons. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1023 |
+ */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1024 |
+ unsigned long smst_buffer[8]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1025 |
extended_cif ecif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1026 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1027 |
ecif.cif = cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1028 |
ecif.avalue = avalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1029 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1030 |
- /* If the return value is a struct and we don't have a return */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1031 |
- /* value address then we need to make one */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1032 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1033 |
- if ((rvalue == NULL) && (cif->rtype->type == FFI_TYPE_STRUCT)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1034 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1035 |
- ecif.rvalue = alloca(cif->rtype->size); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1036 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1037 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1038 |
- ecif.rvalue = rvalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1039 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1040 |
+ ecif.rvalue = rvalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1041 |
+ if ((cif->flags & FLAG_RETURNS_SMST) != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1042 |
+ ecif.rvalue = smst_buffer; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1043 |
+ /* Ensure that we have a valid struct return value. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1044 |
+ FIXME: Isn't this just papering over a user problem? */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1045 |
+ else if (!rvalue && cif->rtype->type == FFI_TYPE_STRUCT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1046 |
+ ecif.rvalue = alloca (cif->rtype->size); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1047 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1048 |
switch (cif->abi) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1049 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1050 |
#ifndef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1051 |
+# ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1052 |
case FFI_SYSV: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1053 |
case FFI_GCC_SYSV: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1054 |
case FFI_LINUX: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1055 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1056 |
case FFI_LINUX_SOFT_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1057 |
ffi_call_SYSV (&ecif, -cif->bytes, cif->flags, ecif.rvalue, fn); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1058 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1059 |
@@ -920,10 +1167,29 @@ ffi_call(ffi_cif *cif, void (*fn)(void), |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1060 |
FFI_ASSERT (0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1061 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1062 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1063 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1064 |
+ /* Check for a bounce-buffered return value */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1065 |
+ if (rvalue && ecif.rvalue == smst_buffer) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1066 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1067 |
+ unsigned int rsize = cif->rtype->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1068 |
+#ifndef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1069 |
+ /* The SYSV ABI returns a structure of up to 4 bytes in size |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1070 |
+ left-padded in r3. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1071 |
+ if (cif->abi == FFI_SYSV && rsize <= 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1072 |
+ memcpy (rvalue, (char *) smst_buffer + 4 - rsize, rsize); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1073 |
+ /* The SYSV ABI returns a structure of up to 8 bytes in size |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1074 |
+ left-padded in r3/r4, and the ELFv2 ABI similarly returns a |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1075 |
+ structure of up to 8 bytes in size left-padded in r3. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1076 |
+ else if (rsize <= 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1077 |
+ memcpy (rvalue, (char *) smst_buffer + 8 - rsize, rsize); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1078 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1079 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1080 |
+ memcpy (rvalue, smst_buffer, rsize); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1081 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1082 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1083 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1084 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1085 |
-#ifndef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1086 |
+#if !defined POWERPC64 || _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1087 |
#define MIN_CACHE_LINE_SIZE 8 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1088 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1089 |
static void |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1090 |
@@ -947,16 +1213,38 @@ ffi_prep_closure_loc (ffi_closure *closu |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1091 |
void *codeloc) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1092 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1093 |
#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1094 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1095 |
+ unsigned int *tramp = (unsigned int *) &closure->tramp[0]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1096 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1097 |
+ if (cif->abi != FFI_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1098 |
+ return FFI_BAD_ABI; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1099 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1100 |
+ tramp[0] = 0xe96c0018; /* 0: ld 11,2f-0b(12) */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1101 |
+ tramp[1] = 0xe98c0010; /* ld 12,1f-0b(12) */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1102 |
+ tramp[2] = 0x7d8903a6; /* mtctr 12 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1103 |
+ tramp[3] = 0x4e800420; /* bctr */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1104 |
+ /* 1: .quad function_addr */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1105 |
+ /* 2: .quad context */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1106 |
+ *(void **) &tramp[4] = (void *) ffi_closure_LINUX64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1107 |
+ *(void **) &tramp[6] = codeloc; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1108 |
+ flush_icache ((char *)tramp, (char *)codeloc, FFI_TRAMPOLINE_SIZE); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1109 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1110 |
void **tramp = (void **) &closure->tramp[0]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1111 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1112 |
- FFI_ASSERT (cif->abi == FFI_LINUX64); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1113 |
+ if (cif->abi != FFI_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1114 |
+ return FFI_BAD_ABI; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1115 |
/* Copy function address and TOC from ffi_closure_LINUX64. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1116 |
memcpy (tramp, (char *) ffi_closure_LINUX64, 16); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1117 |
tramp[2] = codeloc; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1118 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1119 |
#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1120 |
unsigned int *tramp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1121 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1122 |
- FFI_ASSERT (cif->abi == FFI_GCC_SYSV || cif->abi == FFI_SYSV); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1123 |
+ if (! (cif->abi == FFI_GCC_SYSV |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1124 |
+ || cif->abi == FFI_SYSV |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1125 |
+ || cif->abi == FFI_LINUX |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1126 |
+ || cif->abi == FFI_LINUX_SOFT_FLOAT)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1127 |
+ return FFI_BAD_ABI; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1128 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1129 |
tramp = (unsigned int *) &closure->tramp[0]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1130 |
tramp[0] = 0x7c0802a6; /* mflr r0 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1131 |
@@ -1011,32 +1299,38 @@ ffi_closure_helper_SYSV (ffi_closure *cl |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1132 |
void ** avalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1133 |
ffi_type ** arg_types; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1134 |
long i, avn; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1135 |
- long nf; /* number of floating registers already used */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1136 |
- long ng; /* number of general registers already used */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1137 |
- ffi_cif * cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1138 |
- double temp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1139 |
- unsigned size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1140 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1141 |
+ long nf = 0; /* number of floating registers already used */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1142 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1143 |
+ long ng = 0; /* number of general registers already used */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1144 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1145 |
+ ffi_cif *cif = closure->cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1146 |
+ unsigned size = cif->rtype->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1147 |
+ unsigned short rtypenum = cif->rtype->type; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1148 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1149 |
- cif = closure->cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1150 |
avalue = alloca (cif->nargs * sizeof (void *)); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1151 |
- size = cif->rtype->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1152 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1153 |
- nf = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1154 |
- ng = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1155 |
+ /* First translate for softfloat/nonlinux */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1156 |
+ if (cif->abi == FFI_LINUX_SOFT_FLOAT) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1157 |
+ if (rtypenum == FFI_TYPE_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1158 |
+ rtypenum = FFI_TYPE_UINT32; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1159 |
+ if (rtypenum == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1160 |
+ rtypenum = FFI_TYPE_UINT64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1161 |
+ if (rtypenum == FFI_TYPE_LONGDOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1162 |
+ rtypenum = FFI_TYPE_UINT128; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1163 |
+ } else if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX64) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1164 |
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1165 |
+ if (rtypenum == FFI_TYPE_LONGDOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1166 |
+ rtypenum = FFI_TYPE_STRUCT; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1167 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1168 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1169 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1170 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1171 |
/* Copy the caller's structure return value address so that the closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1172 |
returns the data directly to the caller. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1173 |
For FFI_SYSV the result is passed in r3/r4 if the struct size is less |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1174 |
or equal 8 bytes. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1175 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1176 |
- if ((cif->rtype->type == FFI_TYPE_STRUCT |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1177 |
- && !((cif->abi == FFI_SYSV) && (size <= 8))) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1178 |
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1179 |
- || (cif->rtype->type == FFI_TYPE_LONGDOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1180 |
- && cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1181 |
-#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1182 |
- ) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1183 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1184 |
+ if (rtypenum == FFI_TYPE_STRUCT && ((cif->abi != FFI_SYSV) || (size > 8))) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1185 |
rvalue = (void *) *pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1186 |
ng++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1187 |
pgr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1188 |
@@ -1047,12 +1341,112 @@ ffi_closure_helper_SYSV (ffi_closure *cl |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1189 |
arg_types = cif->arg_types; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1190 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1191 |
/* Grab the addresses of the arguments from the stack frame. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1192 |
- while (i < avn) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1193 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1194 |
- switch (arg_types[i]->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1195 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1196 |
+ while (i < avn) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1197 |
+ unsigned short typenum = arg_types[i]->type; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1198 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1199 |
+ /* We may need to handle some values depending on ABI */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1200 |
+ if (cif->abi == FFI_LINUX_SOFT_FLOAT) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1201 |
+ if (typenum == FFI_TYPE_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1202 |
+ typenum = FFI_TYPE_UINT32; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1203 |
+ if (typenum == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1204 |
+ typenum = FFI_TYPE_UINT64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1205 |
+ if (typenum == FFI_TYPE_LONGDOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1206 |
+ typenum = FFI_TYPE_UINT128; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1207 |
+ } else if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX64) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1208 |
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1209 |
+ if (typenum == FFI_TYPE_LONGDOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1210 |
+ typenum = FFI_TYPE_STRUCT; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1211 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1212 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1213 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1214 |
+ switch (typenum) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1215 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1216 |
+ case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1217 |
+ /* unfortunately float values are stored as doubles |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1218 |
+ * in the ffi_closure_SYSV code (since we don't check |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1219 |
+ * the type in that routine). |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1220 |
+ */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1221 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1222 |
+ /* there are 8 64bit floating point registers */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1223 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1224 |
+ if (nf < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1225 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1226 |
+ double temp = pfr->d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1227 |
+ pfr->f = (float) temp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1228 |
+ avalue[i] = pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1229 |
+ nf++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1230 |
+ pfr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1231 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1232 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1233 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1234 |
+ /* FIXME? here we are really changing the values |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1235 |
+ * stored in the original calling routines outgoing |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1236 |
+ * parameter stack. This is probably a really |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1237 |
+ * naughty thing to do but... |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1238 |
+ */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1239 |
+ avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1240 |
+ pst += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1241 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1242 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1243 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1244 |
+ case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1245 |
+ /* On the outgoing stack all values are aligned to 8 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1246 |
+ /* there are 8 64bit floating point registers */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1247 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1248 |
+ if (nf < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1249 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1250 |
+ avalue[i] = pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1251 |
+ nf++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1252 |
+ pfr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1253 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1254 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1255 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1256 |
+ if (((long) pst) & 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1257 |
+ pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1258 |
+ avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1259 |
+ pst += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1260 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1261 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1262 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1263 |
+#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1264 |
+ case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1265 |
+ if (nf < 7) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1266 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1267 |
+ avalue[i] = pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1268 |
+ pfr += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1269 |
+ nf += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1270 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1271 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1272 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1273 |
+ if (((long) pst) & 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1274 |
+ pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1275 |
+ avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1276 |
+ pst += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1277 |
+ nf = 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1278 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1279 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1280 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1281 |
+#endif /* have FPRS */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1282 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1283 |
+ case FFI_TYPE_UINT128: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1284 |
+ /* |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1285 |
+ * Test if for the whole long double, 4 gprs are available. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1286 |
+ * otherwise the stuff ends up on the stack. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1287 |
+ */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1288 |
+ if (ng < 5) { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1289 |
+ avalue[i] = pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1290 |
+ pgr += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1291 |
+ ng += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1292 |
+ } else { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1293 |
+ avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1294 |
+ pst += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1295 |
+ ng = 8+4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1296 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1297 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1298 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1299 |
case FFI_TYPE_SINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1300 |
case FFI_TYPE_UINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1301 |
+#ifndef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1302 |
/* there are 8 gpr registers used to pass values */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1303 |
if (ng < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1304 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1305 |
@@ -1066,9 +1460,11 @@ ffi_closure_helper_SYSV (ffi_closure *cl |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1306 |
pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1307 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1308 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1309 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1310 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1311 |
case FFI_TYPE_SINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1312 |
case FFI_TYPE_UINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1313 |
+#ifndef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1314 |
/* there are 8 gpr registers used to pass values */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1315 |
if (ng < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1316 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1317 |
@@ -1082,11 +1478,11 @@ ffi_closure_helper_SYSV (ffi_closure *cl |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1318 |
pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1319 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1320 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1321 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1322 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1323 |
case FFI_TYPE_SINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1324 |
case FFI_TYPE_UINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1325 |
case FFI_TYPE_POINTER: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1326 |
- soft_float_closure: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1327 |
/* there are 8 gpr registers used to pass values */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1328 |
if (ng < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1329 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1330 |
@@ -1102,9 +1498,6 @@ ffi_closure_helper_SYSV (ffi_closure *cl |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1331 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1332 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1333 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1334 |
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1335 |
- do_struct: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1336 |
-#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1337 |
/* Structs are passed by reference. The address will appear in a |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1338 |
gpr if it is one of the first 8 arguments. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1339 |
if (ng < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1340 |
@@ -1122,7 +1515,6 @@ ffi_closure_helper_SYSV (ffi_closure *cl |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1341 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1342 |
case FFI_TYPE_SINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1343 |
case FFI_TYPE_UINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1344 |
- soft_double_closure: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1345 |
/* passing long long ints are complex, they must |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1346 |
* be passed in suitable register pairs such as |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1347 |
* (r3,r4) or (r5,r6) or (r6,r7), or (r7,r8) or (r9,r10) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1348 |
@@ -1154,99 +1546,8 @@ ffi_closure_helper_SYSV (ffi_closure *cl |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1349 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1350 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1351 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1352 |
- case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1353 |
- /* With FFI_LINUX_SOFT_FLOAT floats are handled like UINT32. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1354 |
- if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1355 |
- goto soft_float_closure; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1356 |
- /* unfortunately float values are stored as doubles |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1357 |
- * in the ffi_closure_SYSV code (since we don't check |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1358 |
- * the type in that routine). |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1359 |
- */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1360 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1361 |
- /* there are 8 64bit floating point registers */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1362 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1363 |
- if (nf < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1364 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1365 |
- temp = pfr->d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1366 |
- pfr->f = (float) temp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1367 |
- avalue[i] = pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1368 |
- nf++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1369 |
- pfr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1370 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1371 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1372 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1373 |
- /* FIXME? here we are really changing the values |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1374 |
- * stored in the original calling routines outgoing |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1375 |
- * parameter stack. This is probably a really |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1376 |
- * naughty thing to do but... |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1377 |
- */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1378 |
- avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1379 |
- pst += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1380 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1381 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1382 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1383 |
- case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1384 |
- /* With FFI_LINUX_SOFT_FLOAT doubles are handled like UINT64. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1385 |
- if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1386 |
- goto soft_double_closure; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1387 |
- /* On the outgoing stack all values are aligned to 8 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1388 |
- /* there are 8 64bit floating point registers */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1389 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1390 |
- if (nf < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1391 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1392 |
- avalue[i] = pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1393 |
- nf++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1394 |
- pfr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1395 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1396 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1397 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1398 |
- if (((long) pst) & 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1399 |
- pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1400 |
- avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1401 |
- pst += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1402 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1403 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1404 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1405 |
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1406 |
- case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1407 |
- if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1408 |
- goto do_struct; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1409 |
- if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1410 |
- { /* Test if for the whole long double, 4 gprs are available. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1411 |
- otherwise the stuff ends up on the stack. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1412 |
- if (ng < 5) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1413 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1414 |
- avalue[i] = pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1415 |
- pgr += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1416 |
- ng += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1417 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1418 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1419 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1420 |
- avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1421 |
- pst += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1422 |
- ng = 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1423 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1424 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1425 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1426 |
- if (nf < 7) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1427 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1428 |
- avalue[i] = pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1429 |
- pfr += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1430 |
- nf += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1431 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1432 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1433 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1434 |
- if (((long) pst) & 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1435 |
- pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1436 |
- avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1437 |
- pst += 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1438 |
- nf = 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1439 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1440 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1441 |
-#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1442 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1443 |
default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1444 |
- FFI_ASSERT (0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1445 |
+ FFI_ASSERT (0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1446 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1447 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1448 |
i++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1449 |
@@ -1263,39 +1564,9 @@ ffi_closure_helper_SYSV (ffi_closure *cl |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1450 |
already used and we never have a struct with size zero. That is the reason |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1451 |
for the subtraction of 1. See the comment in ffitarget.h about ordering. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1452 |
*/ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1453 |
- if (cif->abi == FFI_SYSV && cif->rtype->type == FFI_TYPE_STRUCT |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1454 |
- && size <= 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1455 |
+ if (cif->abi == FFI_SYSV && rtypenum == FFI_TYPE_STRUCT && size <= 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1456 |
return (FFI_SYSV_TYPE_SMALL_STRUCT - 1) + size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1457 |
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1458 |
- else if (cif->rtype->type == FFI_TYPE_LONGDOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1459 |
- && cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1460 |
- return FFI_TYPE_STRUCT; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1461 |
-#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1462 |
- /* With FFI_LINUX_SOFT_FLOAT floats and doubles are handled like UINT32 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1463 |
- respectivley UINT64. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1464 |
- if (cif->abi == FFI_LINUX_SOFT_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1465 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1466 |
- switch (cif->rtype->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1467 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1468 |
- case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1469 |
- return FFI_TYPE_UINT32; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1470 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1471 |
- case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1472 |
- return FFI_TYPE_UINT64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1473 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1474 |
-#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1475 |
- case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1476 |
- return FFI_TYPE_UINT128; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1477 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1478 |
-#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1479 |
- default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1480 |
- return cif->rtype->type; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1481 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1482 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1483 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1484 |
- { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1485 |
- return cif->rtype->type; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1486 |
- } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1487 |
+ return rtypenum; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1488 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1489 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1490 |
int FFI_HIDDEN ffi_closure_helper_LINUX64 (ffi_closure *, void *, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1491 |
@@ -1312,16 +1583,20 @@ ffi_closure_helper_LINUX64 (ffi_closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1492 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1493 |
void **avalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1494 |
ffi_type **arg_types; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1495 |
- long i, avn; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1496 |
+ unsigned long i, avn, nfixedargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1497 |
ffi_cif *cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1498 |
ffi_dblfl *end_pfr = pfr + NUM_FPR_ARG_REGISTERS64; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1499 |
+#ifdef __STRUCT_PARM_ALIGN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1500 |
+ unsigned long align; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1501 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1502 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1503 |
cif = closure->cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1504 |
avalue = alloca (cif->nargs * sizeof (void *)); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1505 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1506 |
- /* Copy the caller's structure return value address so that the closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1507 |
- returns the data directly to the caller. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1508 |
- if (cif->rtype->type == FFI_TYPE_STRUCT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1509 |
+ /* Copy the caller's structure return value address so that the |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1510 |
+ closure returns the data directly to the caller. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1511 |
+ if (cif->rtype->type == FFI_TYPE_STRUCT |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1512 |
+ && (cif->flags & FLAG_RETURNS_SMST) == 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1513 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1514 |
rvalue = (void *) *pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1515 |
pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1516 |
@@ -1329,30 +1604,39 @@ ffi_closure_helper_LINUX64 (ffi_closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1517 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1518 |
i = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1519 |
avn = cif->nargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1520 |
+ nfixedargs = cif->nfixedargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1521 |
arg_types = cif->arg_types; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1522 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1523 |
/* Grab the addresses of the arguments from the stack frame. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1524 |
while (i < avn) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1525 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1526 |
+ unsigned int elt, elnum; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1527 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1528 |
switch (arg_types[i]->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1529 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1530 |
case FFI_TYPE_SINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1531 |
case FFI_TYPE_UINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1532 |
+#ifndef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1533 |
avalue[i] = (char *) pst + 7; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1534 |
pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1535 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1536 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1537 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1538 |
case FFI_TYPE_SINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1539 |
case FFI_TYPE_UINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1540 |
+#ifndef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1541 |
avalue[i] = (char *) pst + 6; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1542 |
pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1543 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1544 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1545 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1546 |
case FFI_TYPE_SINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1547 |
case FFI_TYPE_UINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1548 |
+#ifndef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1549 |
avalue[i] = (char *) pst + 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1550 |
pst++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1551 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1552 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1553 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1554 |
case FFI_TYPE_SINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1555 |
case FFI_TYPE_UINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1556 |
@@ -1362,12 +1646,82 @@ ffi_closure_helper_LINUX64 (ffi_closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1557 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1558 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1559 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1560 |
- /* Structures with size less than eight bytes are passed |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1561 |
- left-padded. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1562 |
- if (arg_types[i]->size < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1563 |
- avalue[i] = (char *) pst + 8 - arg_types[i]->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1564 |
+#ifdef __STRUCT_PARM_ALIGN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1565 |
+ align = arg_types[i]->alignment; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1566 |
+ if (align > __STRUCT_PARM_ALIGN__) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1567 |
+ align = __STRUCT_PARM_ALIGN__; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1568 |
+ if (align > 1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1569 |
+ pst = (unsigned long *) ALIGN ((size_t) pst, align); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1570 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1571 |
+ elt = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1572 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1573 |
+ elt = discover_homogeneous_aggregate (arg_types[i], &elnum); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1574 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1575 |
+ if (elt) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1576 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1577 |
+ union { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1578 |
+ void *v; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1579 |
+ unsigned long *ul; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1580 |
+ float *f; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1581 |
+ double *d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1582 |
+ size_t p; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1583 |
+ } to, from; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1584 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1585 |
+ /* Repackage the aggregate from its parts. The |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1586 |
+ aggregate size is not greater than the space taken by |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1587 |
+ the registers so store back to the register/parameter |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1588 |
+ save arrays. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1589 |
+ if (pfr + elnum <= end_pfr) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1590 |
+ to.v = pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1591 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1592 |
+ to.v = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1593 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1594 |
+ avalue[i] = to.v; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1595 |
+ from.ul = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1596 |
+ if (elt == FFI_TYPE_FLOAT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1597 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1598 |
+ do |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1599 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1600 |
+ if (pfr < end_pfr && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1601 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1602 |
+ *to.f = (float) pfr->d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1603 |
+ pfr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1604 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1605 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1606 |
+ *to.f = *from.f; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1607 |
+ to.f++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1608 |
+ from.f++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1609 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1610 |
+ while (--elnum != 0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1611 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1612 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1613 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1614 |
+ do |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1615 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1616 |
+ if (pfr < end_pfr && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1617 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1618 |
+ *to.d = pfr->d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1619 |
+ pfr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1620 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1621 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1622 |
+ *to.d = *from.d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1623 |
+ to.d++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1624 |
+ from.d++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1625 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1626 |
+ while (--elnum != 0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1627 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1628 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1629 |
else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1630 |
- avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1631 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1632 |
+#ifndef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1633 |
+ /* Structures with size less than eight bytes are passed |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1634 |
+ left-padded. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1635 |
+ if (arg_types[i]->size < 8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1636 |
+ avalue[i] = (char *) pst + 8 - arg_types[i]->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1637 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1638 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1639 |
+ avalue[i] = pst; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1640 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1641 |
pst += (arg_types[i]->size + 7) / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1642 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1643 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1644 |
@@ -1379,7 +1733,7 @@ ffi_closure_helper_LINUX64 (ffi_closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1645 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1646 |
/* there are 13 64bit floating point registers */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1647 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1648 |
- if (pfr < end_pfr) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1649 |
+ if (pfr < end_pfr && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1650 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1651 |
double temp = pfr->d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1652 |
pfr->f = (float) temp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1653 |
@@ -1395,7 +1749,7 @@ ffi_closure_helper_LINUX64 (ffi_closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1654 |
/* On the outgoing stack all values are aligned to 8 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1655 |
/* there are 13 64bit floating point registers */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1656 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1657 |
- if (pfr < end_pfr) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1658 |
+ if (pfr < end_pfr && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1659 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1660 |
avalue[i] = pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1661 |
pfr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1662 |
@@ -1407,14 +1761,14 @@ ffi_closure_helper_LINUX64 (ffi_closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1663 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1664 |
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1665 |
case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1666 |
- if (pfr + 1 < end_pfr) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1667 |
+ if (pfr + 1 < end_pfr && i + 1 < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1668 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1669 |
avalue[i] = pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1670 |
pfr += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1671 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1672 |
else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1673 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1674 |
- if (pfr < end_pfr) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1675 |
+ if (pfr < end_pfr && i < nfixedargs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1676 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1677 |
/* Passed partly in f13 and partly on the stack. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1678 |
Move it all to the stack. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1679 |
@@ -1438,5 +1792,14 @@ ffi_closure_helper_LINUX64 (ffi_closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1680 |
(closure->fun) (cif, rvalue, avalue, closure->user_data); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1681 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1682 |
/* Tell ffi_closure_LINUX64 how to perform return type promotions. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1683 |
+ if ((cif->flags & FLAG_RETURNS_SMST) != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1684 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1685 |
+ if ((cif->flags & FLAG_RETURNS_FP) == 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1686 |
+ return FFI_V2_TYPE_SMALL_STRUCT + cif->rtype->size - 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1687 |
+ else if ((cif->flags & FLAG_RETURNS_64BITS) != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1688 |
+ return FFI_V2_TYPE_DOUBLE_HOMOG; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1689 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1690 |
+ return FFI_V2_TYPE_FLOAT_HOMOG; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1691 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1692 |
return cif->rtype->type; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1693 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1694 |
--- mozilla/js/src/ctypes/libffi/src/powerpc/ffi_darwin.c 2013-10-24 09:56:51.846587814 +0200 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1695 |
+++ /suse/dvaleev/obs/openSUSE:Factory:PowerLE/libffi48/gcc-4.8-ibmr205465/libffi/src/powerpc/ffi_darwin.c 2013-11-29 17:23:26.000000000 +0100 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1696 |
@@ -3,7 +3,7 @@ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1697 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1698 |
Copyright (C) 1998 Geoffrey Keating |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1699 |
Copyright (C) 2001 John Hornkvist |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1700 |
- Copyright (C) 2002, 2006, 2007, 2009 Free Software Foundation, Inc. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1701 |
+ Copyright (C) 2002, 2006, 2007, 2009, 2010 Free Software Foundation, Inc. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1702 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1703 |
FFI support for Darwin and AIX. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1704 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1705 |
@@ -35,11 +35,17 @@ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1706 |
extern void ffi_closure_ASM (void); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1707 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1708 |
enum { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1709 |
- /* The assembly depends on these exact flags. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1710 |
- FLAG_RETURNS_NOTHING = 1 << (31-30), /* These go in cr7 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1711 |
- FLAG_RETURNS_FP = 1 << (31-29), |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1712 |
- FLAG_RETURNS_64BITS = 1 << (31-28), |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1713 |
- FLAG_RETURNS_128BITS = 1 << (31-31), |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1714 |
+ /* The assembly depends on these exact flags. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1715 |
+ For Darwin64 (when FLAG_RETURNS_STRUCT is set): |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1716 |
+ FLAG_RETURNS_FP indicates that the structure embeds FP data. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1717 |
+ FLAG_RETURNS_128BITS signals a special struct size that is not |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1718 |
+ expanded for float content. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1719 |
+ FLAG_RETURNS_128BITS = 1 << (31-31), /* These go in cr7 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1720 |
+ FLAG_RETURNS_NOTHING = 1 << (31-30), |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1721 |
+ FLAG_RETURNS_FP = 1 << (31-29), |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1722 |
+ FLAG_RETURNS_64BITS = 1 << (31-28), |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1723 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1724 |
+ FLAG_RETURNS_STRUCT = 1 << (31-27), /* This goes in cr6 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1725 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1726 |
FLAG_ARG_NEEDS_COPY = 1 << (31- 7), |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1727 |
FLAG_FP_ARGUMENTS = 1 << (31- 6), /* cr1.eq; specified by ABI */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1728 |
@@ -50,43 +56,61 @@ enum { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1729 |
/* About the DARWIN ABI. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1730 |
enum { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1731 |
NUM_GPR_ARG_REGISTERS = 8, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1732 |
- NUM_FPR_ARG_REGISTERS = 13 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1733 |
+ NUM_FPR_ARG_REGISTERS = 13, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1734 |
+ LINKAGE_AREA_GPRS = 6 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1735 |
}; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1736 |
-enum { ASM_NEEDS_REGISTERS = 4 }; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1737 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1738 |
+enum { ASM_NEEDS_REGISTERS = 4 }; /* r28-r31 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1739 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1740 |
/* ffi_prep_args is called by the assembly routine once stack space |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1741 |
has been allocated for the function's arguments. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1742 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1743 |
+ m32/m64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1744 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1745 |
The stack layout we want looks like this: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1746 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1747 |
| Return address from ffi_call_DARWIN | higher addresses |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1748 |
|--------------------------------------------| |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1749 |
- | Previous backchain pointer 4 | stack pointer here |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1750 |
+ | Previous backchain pointer 4/8 | stack pointer here |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1751 |
|--------------------------------------------|<+ <<< on entry to |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1752 |
- | Saved r28-r31 4*4 | | ffi_call_DARWIN |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1753 |
+ | ASM_NEEDS_REGISTERS=r28-r31 4*(4/8) | | ffi_call_DARWIN |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1754 |
|--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1755 |
- | Parameters (at least 8*4=32) | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1756 |
+ | When we have any FP activity... the | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1757 |
+ | FPRs occupy NUM_FPR_ARG_REGISTERS slots | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1758 |
+ | here fp13 .. fp1 from high to low addr. | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1759 |
+ ~ ~ ~ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1760 |
+ | Parameters (at least 8*4/8=32/64) | | NUM_GPR_ARG_REGISTERS |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1761 |
|--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1762 |
- | Space for GPR2 4 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1763 |
+ | TOC=R2 (AIX) Reserved (Darwin) 4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1764 |
|--------------------------------------------| | stack | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1765 |
- | Reserved 2*4 | | grows | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1766 |
+ | Reserved 2*4/8 | | grows | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1767 |
|--------------------------------------------| | down V |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1768 |
- | Space for callee's LR 4 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1769 |
+ | Space for callee's LR 4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1770 |
|--------------------------------------------| | lower addresses |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1771 |
- | Saved CR 4 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1772 |
+ | Saved CR [low word for m64] 4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1773 |
|--------------------------------------------| | stack pointer here |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1774 |
- | Current backchain pointer 4 |-/ during |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1775 |
+ | Current backchain pointer 4/8 |-/ during |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1776 |
|--------------------------------------------| <<< ffi_call_DARWIN |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1777 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1778 |
*/ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1779 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1780 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1781 |
+static void |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1782 |
+darwin64_pass_struct_by_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1783 |
+ (ffi_type *, char *, unsigned, unsigned *, double **, unsigned long **); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1784 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1785 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1786 |
+/* This depends on GPR_SIZE = sizeof (unsigned long) */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1787 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1788 |
void |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1789 |
ffi_prep_args (extended_cif *ecif, unsigned long *const stack) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1790 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1791 |
const unsigned bytes = ecif->cif->bytes; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1792 |
const unsigned flags = ecif->cif->flags; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1793 |
const unsigned nargs = ecif->cif->nargs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1794 |
+#if !defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1795 |
const ffi_abi abi = ecif->cif->abi; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1796 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1797 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1798 |
/* 'stacktop' points at the previous backchain pointer. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1799 |
unsigned long *const stacktop = stack + (bytes / sizeof(unsigned long)); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1800 |
@@ -94,18 +118,19 @@ ffi_prep_args (extended_cif *ecif, unsig |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1801 |
/* 'fpr_base' points at the space for fpr1, and grows upwards as |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1802 |
we use FPR registers. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1803 |
double *fpr_base = (double *) (stacktop - ASM_NEEDS_REGISTERS) - NUM_FPR_ARG_REGISTERS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1804 |
- int fparg_count = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1805 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1806 |
+ int gp_count = 0, fparg_count = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1807 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1808 |
/* 'next_arg' grows up as we put parameters in it. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1809 |
- unsigned long *next_arg = stack + 6; /* 6 reserved positions. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1810 |
+ unsigned long *next_arg = stack + LINKAGE_AREA_GPRS; /* 6 reserved positions. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1811 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1812 |
int i; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1813 |
double double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1814 |
void **p_argv = ecif->avalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1815 |
unsigned long gprvalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1816 |
ffi_type** ptr = ecif->cif->arg_types; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1817 |
+#if !defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1818 |
char *dest_cpy; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1819 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1820 |
unsigned size_al = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1821 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1822 |
/* Check that everything starts aligned properly. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1823 |
@@ -130,25 +155,30 @@ ffi_prep_args (extended_cif *ecif, unsig |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1824 |
the size of the floating-point parameter are skipped. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1825 |
case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1826 |
double_tmp = *(float *) *p_argv; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1827 |
- if (fparg_count >= NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1828 |
- *(double *)next_arg = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1829 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1830 |
+ if (fparg_count < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1831 |
*fpr_base++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1832 |
+#if defined(POWERPC_DARWIN) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1833 |
+ *(float *)next_arg = *(float *) *p_argv; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1834 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1835 |
+ *(double *)next_arg = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1836 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1837 |
next_arg++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1838 |
+ gp_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1839 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1840 |
FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1841 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1842 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1843 |
case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1844 |
double_tmp = *(double *) *p_argv; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1845 |
- if (fparg_count >= NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1846 |
- *(double *)next_arg = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1847 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1848 |
+ if (fparg_count < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1849 |
*fpr_base++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1850 |
+ *(double *)next_arg = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1851 |
#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1852 |
next_arg++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1853 |
+ gp_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1854 |
#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1855 |
next_arg += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1856 |
+ gp_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1857 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1858 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1859 |
FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1860 |
@@ -157,30 +187,41 @@ ffi_prep_args (extended_cif *ecif, unsig |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1861 |
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1862 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1863 |
case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1864 |
-#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1865 |
+# if defined(POWERPC64) && !defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1866 |
+ /* ??? This will exceed the regs count when the value starts at fp13 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1867 |
+ and it will not put the extra bit on the stack. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1868 |
if (fparg_count < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1869 |
*(long double *) fpr_base++ = *(long double *) *p_argv; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1870 |
else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1871 |
*(long double *) next_arg = *(long double *) *p_argv; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1872 |
next_arg += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1873 |
fparg_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1874 |
-#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1875 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1876 |
double_tmp = ((double *) *p_argv)[0]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1877 |
if (fparg_count < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1878 |
*fpr_base++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1879 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1880 |
- *(double *) next_arg = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1881 |
+ *(double *) next_arg = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1882 |
+# if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1883 |
+ next_arg++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1884 |
+ gp_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1885 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1886 |
next_arg += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1887 |
+ gp_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1888 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1889 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1890 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1891 |
double_tmp = ((double *) *p_argv)[1]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1892 |
if (fparg_count < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1893 |
*fpr_base++ = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1894 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1895 |
- *(double *) next_arg = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1896 |
+ *(double *) next_arg = double_tmp; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1897 |
+# if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1898 |
+ next_arg++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1899 |
+ gp_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1900 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1901 |
next_arg += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1902 |
+ gp_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1903 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1904 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1905 |
-#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1906 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1907 |
FFI_ASSERT(flags & FLAG_FP_ARGUMENTS); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1908 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1909 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1910 |
@@ -192,6 +233,7 @@ ffi_prep_args (extended_cif *ecif, unsig |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1911 |
#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1912 |
*(long long *) next_arg = *(long long *) *p_argv; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1913 |
next_arg += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1914 |
+ gp_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1915 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1916 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1917 |
case FFI_TYPE_POINTER: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1918 |
@@ -211,32 +253,35 @@ ffi_prep_args (extended_cif *ecif, unsig |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1919 |
goto putgpr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1920 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1921 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1922 |
-#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1923 |
- dest_cpy = (char *) next_arg; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1924 |
size_al = (*ptr)->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1925 |
- if ((*ptr)->elements[0]->type == 3) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1926 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1927 |
+ next_arg = (unsigned long *)ALIGN((char *)next_arg, (*ptr)->alignment); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1928 |
+ darwin64_pass_struct_by_value (*ptr, (char *) *p_argv, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1929 |
+ (unsigned) size_al, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1930 |
+ (unsigned int *) &fparg_count, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1931 |
+ &fpr_base, &next_arg); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1932 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1933 |
+ dest_cpy = (char *) next_arg; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1934 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1935 |
+ /* If the first member of the struct is a double, then include enough |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1936 |
+ padding in the struct size to align it to double-word. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1937 |
+ if ((*ptr)->elements[0]->type == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1938 |
size_al = ALIGN((*ptr)->size, 8); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1939 |
- if (size_al < 3 && abi == FFI_DARWIN) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1940 |
- dest_cpy += 4 - size_al; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1941 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1942 |
+# if defined(POWERPC64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1943 |
+ FFI_ASSERT (abi != FFI_DARWIN); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1944 |
memcpy ((char *) dest_cpy, (char *) *p_argv, size_al); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1945 |
next_arg += (size_al + 7) / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1946 |
-#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1947 |
- dest_cpy = (char *) next_arg; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1948 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1949 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1950 |
/* Structures that match the basic modes (QI 1 byte, HI 2 bytes, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1951 |
SI 4 bytes) are aligned as if they were those modes. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1952 |
Structures with 3 byte in size are padded upwards. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1953 |
- size_al = (*ptr)->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1954 |
- /* If the first member of the struct is a double, then align |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1955 |
- the struct to double-word. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1956 |
- if ((*ptr)->elements[0]->type == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1957 |
- size_al = ALIGN((*ptr)->size, 8); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1958 |
if (size_al < 3 && abi == FFI_DARWIN) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1959 |
dest_cpy += 4 - size_al; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1960 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1961 |
memcpy((char *) dest_cpy, (char *) *p_argv, size_al); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1962 |
next_arg += (size_al + 3) / 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1963 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1964 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1965 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1966 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1967 |
@@ -249,6 +294,7 @@ ffi_prep_args (extended_cif *ecif, unsig |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1968 |
gprvalue = *(unsigned int *) *p_argv; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1969 |
putgpr: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1970 |
*next_arg++ = gprvalue; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1971 |
+ gp_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1972 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1973 |
default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1974 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1975 |
@@ -262,8 +308,269 @@ ffi_prep_args (extended_cif *ecif, unsig |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1976 |
//FFI_ASSERT(flags & FLAG_4_GPR_ARGUMENTS || intarg_count <= 4); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1977 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1978 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1979 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1980 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1981 |
+/* See if we can put some of the struct into fprs. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1982 |
+ This should not be called for structures of size 16 bytes, since these are not |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1983 |
+ broken out this way. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1984 |
+static void |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1985 |
+darwin64_scan_struct_for_floats (ffi_type *s, unsigned *nfpr) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1986 |
+{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1987 |
+ int i; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1988 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1989 |
+ FFI_ASSERT (s->type == FFI_TYPE_STRUCT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1990 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1991 |
+ for (i = 0; s->elements[i] != NULL; i++) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1992 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1993 |
+ ffi_type *p = s->elements[i]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1994 |
+ switch (p->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1995 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1996 |
+ case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1997 |
+ darwin64_scan_struct_for_floats (p, nfpr); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1998 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
1999 |
+ case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2000 |
+ (*nfpr) += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2001 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2002 |
+ case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2003 |
+ case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2004 |
+ (*nfpr) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2005 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2006 |
+ default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2007 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2008 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2009 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2010 |
+} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2011 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2012 |
+static int |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2013 |
+darwin64_struct_size_exceeds_gprs_p (ffi_type *s, char *src, unsigned *nfpr) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2014 |
+{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2015 |
+ unsigned struct_offset=0, i; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2016 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2017 |
+ for (i = 0; s->elements[i] != NULL; i++) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2018 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2019 |
+ char *item_base; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2020 |
+ ffi_type *p = s->elements[i]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2021 |
+ /* Find the start of this item (0 for the first one). */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2022 |
+ if (i > 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2023 |
+ struct_offset = ALIGN(struct_offset, p->alignment); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2024 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2025 |
+ item_base = src + struct_offset; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2026 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2027 |
+ switch (p->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2028 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2029 |
+ case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2030 |
+ if (darwin64_struct_size_exceeds_gprs_p (p, item_base, nfpr)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2031 |
+ return 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2032 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2033 |
+ case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2034 |
+ if (*nfpr >= NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2035 |
+ return 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2036 |
+ (*nfpr) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2037 |
+ item_base += 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2038 |
+ /* FALL THROUGH */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2039 |
+ case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2040 |
+ if (*nfpr >= NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2041 |
+ return 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2042 |
+ (*nfpr) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2043 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2044 |
+ case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2045 |
+ if (*nfpr >= NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2046 |
+ return 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2047 |
+ (*nfpr) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2048 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2049 |
+ default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2050 |
+ /* If we try and place any item, that is non-float, once we've |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2051 |
+ exceeded the 8 GPR mark, then we can't fit the struct. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2052 |
+ if ((unsigned long)item_base >= 8*8) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2053 |
+ return 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2054 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2055 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2056 |
+ /* now count the size of what we just used. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2057 |
+ struct_offset += p->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2058 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2059 |
+ return 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2060 |
+} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2061 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2062 |
+/* Can this struct be returned by value? */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2063 |
+int |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2064 |
+darwin64_struct_ret_by_value_p (ffi_type *s) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2065 |
+{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2066 |
+ unsigned nfp = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2067 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2068 |
+ FFI_ASSERT (s && s->type == FFI_TYPE_STRUCT); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2069 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2070 |
+ /* The largest structure we can return is 8long + 13 doubles. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2071 |
+ if (s->size > 168) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2072 |
+ return 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2073 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2074 |
+ /* We can't pass more than 13 floats. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2075 |
+ darwin64_scan_struct_for_floats (s, &nfp); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2076 |
+ if (nfp > 13) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2077 |
+ return 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2078 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2079 |
+ /* If there are not too many floats, and the struct is |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2080 |
+ small enough to accommodate in the GPRs, then it must be OK. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2081 |
+ if (s->size <= 64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2082 |
+ return 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2083 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2084 |
+ /* Well, we have to look harder. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2085 |
+ nfp = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2086 |
+ if (darwin64_struct_size_exceeds_gprs_p (s, NULL, &nfp)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2087 |
+ return 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2088 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2089 |
+ return 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2090 |
+} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2091 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2092 |
+void |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2093 |
+darwin64_pass_struct_floats (ffi_type *s, char *src, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2094 |
+ unsigned *nfpr, double **fprs) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2095 |
+{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2096 |
+ int i; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2097 |
+ double *fpr_base = *fprs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2098 |
+ unsigned struct_offset = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2099 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2100 |
+ /* We don't assume anything about the alignment of the source. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2101 |
+ for (i = 0; s->elements[i] != NULL; i++) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2102 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2103 |
+ char *item_base; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2104 |
+ ffi_type *p = s->elements[i]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2105 |
+ /* Find the start of this item (0 for the first one). */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2106 |
+ if (i > 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2107 |
+ struct_offset = ALIGN(struct_offset, p->alignment); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2108 |
+ item_base = src + struct_offset; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2109 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2110 |
+ switch (p->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2111 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2112 |
+ case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2113 |
+ darwin64_pass_struct_floats (p, item_base, nfpr, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2114 |
+ &fpr_base); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2115 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2116 |
+ case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2117 |
+ if (*nfpr < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2118 |
+ *fpr_base++ = *(double *)item_base; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2119 |
+ (*nfpr) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2120 |
+ item_base += 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2121 |
+ /* FALL THROUGH */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2122 |
+ case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2123 |
+ if (*nfpr < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2124 |
+ *fpr_base++ = *(double *)item_base; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2125 |
+ (*nfpr) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2126 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2127 |
+ case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2128 |
+ if (*nfpr < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2129 |
+ *fpr_base++ = (double) *(float *)item_base; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2130 |
+ (*nfpr) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2131 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2132 |
+ default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2133 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2134 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2135 |
+ /* now count the size of what we just used. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2136 |
+ struct_offset += p->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2137 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2138 |
+ /* Update the scores. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2139 |
+ *fprs = fpr_base; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2140 |
+} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2141 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2142 |
+/* Darwin64 special rules. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2143 |
+ Break out a struct into params and float registers. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2144 |
+static void |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2145 |
+darwin64_pass_struct_by_value (ffi_type *s, char *src, unsigned size, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2146 |
+ unsigned *nfpr, double **fprs, unsigned long **arg) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2147 |
+{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2148 |
+ unsigned long *next_arg = *arg; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2149 |
+ char *dest_cpy = (char *)next_arg; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2150 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2151 |
+ FFI_ASSERT (s->type == FFI_TYPE_STRUCT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2152 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2153 |
+ if (!size) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2154 |
+ return; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2155 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2156 |
+ /* First... special cases. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2157 |
+ if (size < 3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2158 |
+ || (size == 4 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2159 |
+ && s->elements[0] |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2160 |
+ && s->elements[0]->type != FFI_TYPE_FLOAT)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2161 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2162 |
+ /* Must be at least one GPR, padding is unspecified in value, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2163 |
+ let's make it zero. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2164 |
+ *next_arg = 0UL; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2165 |
+ dest_cpy += 8 - size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2166 |
+ memcpy ((char *) dest_cpy, src, size); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2167 |
+ next_arg++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2168 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2169 |
+ else if (size == 16) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2170 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2171 |
+ memcpy ((char *) dest_cpy, src, size); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2172 |
+ next_arg += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2173 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2174 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2175 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2176 |
+ /* now the general case, we consider embedded floats. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2177 |
+ memcpy ((char *) dest_cpy, src, size); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2178 |
+ darwin64_pass_struct_floats (s, src, nfpr, fprs); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2179 |
+ next_arg += (size+7)/8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2180 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2181 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2182 |
+ *arg = next_arg; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2183 |
+} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2184 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2185 |
+double * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2186 |
+darwin64_struct_floats_to_mem (ffi_type *s, char *dest, double *fprs, unsigned *nf) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2187 |
+{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2188 |
+ int i; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2189 |
+ unsigned struct_offset = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2190 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2191 |
+ /* We don't assume anything about the alignment of the source. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2192 |
+ for (i = 0; s->elements[i] != NULL; i++) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2193 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2194 |
+ char *item_base; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2195 |
+ ffi_type *p = s->elements[i]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2196 |
+ /* Find the start of this item (0 for the first one). */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2197 |
+ if (i > 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2198 |
+ struct_offset = ALIGN(struct_offset, p->alignment); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2199 |
+ item_base = dest + struct_offset; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2200 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2201 |
+ switch (p->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2202 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2203 |
+ case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2204 |
+ fprs = darwin64_struct_floats_to_mem (p, item_base, fprs, nf); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2205 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2206 |
+ case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2207 |
+ if (*nf < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2208 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2209 |
+ *(double *)item_base = *fprs++ ; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2210 |
+ (*nf) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2211 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2212 |
+ item_base += 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2213 |
+ /* FALL THROUGH */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2214 |
+ case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2215 |
+ if (*nf < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2216 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2217 |
+ *(double *)item_base = *fprs++ ; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2218 |
+ (*nf) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2219 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2220 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2221 |
+ case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2222 |
+ if (*nf < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2223 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2224 |
+ *(float *)item_base = (float) *fprs++ ; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2225 |
+ (*nf) += 1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2226 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2227 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2228 |
+ default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2229 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2230 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2231 |
+ /* now count the size of what we just used. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2232 |
+ struct_offset += p->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2233 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2234 |
+ return fprs; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2235 |
+} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2236 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2237 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2238 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2239 |
/* Adjust the size of S to be correct for Darwin. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2240 |
- On Darwin, the first field of a structure has natural alignment. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2241 |
+ On Darwin m32, the first field of a structure has natural alignment. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2242 |
+ On Darwin m64, all fields have natural alignment. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2243 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2244 |
static void |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2245 |
darwin_adjust_aggregate_sizes (ffi_type *s) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2246 |
@@ -280,22 +587,29 @@ darwin_adjust_aggregate_sizes (ffi_type |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2247 |
int align; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2248 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2249 |
p = s->elements[i]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2250 |
- darwin_adjust_aggregate_sizes (p); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2251 |
- if (i == 0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2252 |
- && (p->type == FFI_TYPE_UINT64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2253 |
- || p->type == FFI_TYPE_SINT64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2254 |
- || p->type == FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2255 |
- || p->alignment == 8)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2256 |
- align = 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2257 |
+ if (p->type == FFI_TYPE_STRUCT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2258 |
+ darwin_adjust_aggregate_sizes (p); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2259 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2260 |
+ /* Natural alignment for all items. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2261 |
+ align = p->alignment; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2262 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2263 |
+ /* Natrual alignment for the first item... */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2264 |
+ if (i == 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2265 |
+ align = p->alignment; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2266 |
else if (p->alignment == 16 || p->alignment < 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2267 |
+ /* .. subsequent items with vector or align < 4 have natural align. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2268 |
align = p->alignment; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2269 |
else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2270 |
+ /* .. or align is 4. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2271 |
align = 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2272 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2273 |
+ /* Pad, if necessary, before adding the current item. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2274 |
s->size = ALIGN(s->size, align) + p->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2275 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2276 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2277 |
s->size = ALIGN(s->size, s->alignment); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2278 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2279 |
+ /* This should not be necessary on m64, but harmless. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2280 |
if (s->elements[0]->type == FFI_TYPE_UINT64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2281 |
|| s->elements[0]->type == FFI_TYPE_SINT64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2282 |
|| s->elements[0]->type == FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2283 |
@@ -347,7 +661,7 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2284 |
unsigned i; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2285 |
ffi_type **ptr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2286 |
unsigned bytes; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2287 |
- int fparg_count = 0, intarg_count = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2288 |
+ unsigned fparg_count = 0, intarg_count = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2289 |
unsigned flags = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2290 |
unsigned size_al = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2291 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2292 |
@@ -372,16 +686,25 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2293 |
/* Space for the frame pointer, callee's LR, CR, etc, and for |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2294 |
the asm's temp regs. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2295 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2296 |
- bytes = (6 + ASM_NEEDS_REGISTERS) * sizeof(long); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2297 |
+ bytes = (LINKAGE_AREA_GPRS + ASM_NEEDS_REGISTERS) * sizeof(unsigned long); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2298 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2299 |
- /* Return value handling. The rules are as follows: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2300 |
+ /* Return value handling. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2301 |
+ The rules m32 are as follows: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2302 |
- 32-bit (or less) integer values are returned in gpr3; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2303 |
- - Structures of size <= 4 bytes also returned in gpr3; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2304 |
- - 64-bit integer values and structures between 5 and 8 bytes are returned |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2305 |
- in gpr3 and gpr4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2306 |
+ - structures of size <= 4 bytes also returned in gpr3; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2307 |
+ - 64-bit integer values [??? and structures between 5 and 8 bytes] are |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2308 |
+ returned in gpr3 and gpr4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2309 |
- Single/double FP values are returned in fpr1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2310 |
- Long double FP (if not equivalent to double) values are returned in |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2311 |
fpr1 and fpr2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2312 |
+ m64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2313 |
+ - 64-bit or smaller integral values are returned in GPR3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2314 |
+ - Single/double FP values are returned in fpr1; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2315 |
+ - Long double FP values are returned in fpr1 and fpr2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2316 |
+ m64 Structures: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2317 |
+ - If the structure could be accommodated in registers were it to be the |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2318 |
+ first argument to a routine, then it is returned in those registers. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2319 |
+ m32/m64 structures otherwise: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2320 |
- Larger structures values are allocated space and a pointer is passed |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2321 |
as the first argument. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2322 |
switch (cif->rtype->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2323 |
@@ -410,9 +733,42 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2324 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2325 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2326 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2327 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2328 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2329 |
+ /* Can we fit the struct into regs? */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2330 |
+ if (darwin64_struct_ret_by_value_p (cif->rtype)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2331 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2332 |
+ unsigned nfpr = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2333 |
+ flags |= FLAG_RETURNS_STRUCT; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2334 |
+ if (cif->rtype->size != 16) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2335 |
+ darwin64_scan_struct_for_floats (cif->rtype, &nfpr) ; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2336 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2337 |
+ flags |= FLAG_RETURNS_128BITS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2338 |
+ /* Will be 0 for 16byte struct. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2339 |
+ if (nfpr) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2340 |
+ flags |= FLAG_RETURNS_FP; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2341 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2342 |
+ else /* By ref. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2343 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2344 |
+ flags |= FLAG_RETVAL_REFERENCE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2345 |
+ flags |= FLAG_RETURNS_NOTHING; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2346 |
+ intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2347 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2348 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2349 |
+#elif defined(DARWIN_PPC) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2350 |
+ if (cif->rtype->size <= 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2351 |
+ flags |= FLAG_RETURNS_STRUCT; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2352 |
+ else /* else by reference. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2353 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2354 |
+ flags |= FLAG_RETVAL_REFERENCE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2355 |
+ flags |= FLAG_RETURNS_NOTHING; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2356 |
+ intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2357 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2358 |
+#else /* assume we pass by ref. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2359 |
flags |= FLAG_RETVAL_REFERENCE; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2360 |
flags |= FLAG_RETURNS_NOTHING; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2361 |
intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2362 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2363 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2364 |
case FFI_TYPE_VOID: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2365 |
flags |= FLAG_RETURNS_NOTHING; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2366 |
@@ -425,57 +781,83 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2367 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2368 |
/* The first NUM_GPR_ARG_REGISTERS words of integer arguments, and the |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2369 |
first NUM_FPR_ARG_REGISTERS fp arguments, go in registers; the rest |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2370 |
- goes on the stack. Structures are passed as a pointer to a copy of |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2371 |
- the structure. Stuff on the stack needs to keep proper alignment. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2372 |
+ goes on the stack. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2373 |
+ ??? Structures are passed as a pointer to a copy of the structure. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2374 |
+ Stuff on the stack needs to keep proper alignment. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2375 |
+ For m64 the count is effectively of half-GPRs. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2376 |
for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2377 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2378 |
+ unsigned align_words; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2379 |
switch ((*ptr)->type) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2380 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2381 |
case FFI_TYPE_FLOAT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2382 |
case FFI_TYPE_DOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2383 |
fparg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2384 |
+#if !defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2385 |
/* If this FP arg is going on the stack, it must be |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2386 |
8-byte-aligned. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2387 |
if (fparg_count > NUM_FPR_ARG_REGISTERS |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2388 |
- && intarg_count%2 != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2389 |
+ && (intarg_count & 0x01) != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2390 |
intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2391 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2392 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2393 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2394 |
#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2395 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2396 |
case FFI_TYPE_LONGDOUBLE: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2397 |
fparg_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2398 |
/* If this FP arg is going on the stack, it must be |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2399 |
- 8-byte-aligned. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2400 |
- if (fparg_count > NUM_FPR_ARG_REGISTERS |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2401 |
- && intarg_count%2 != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2402 |
- intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2403 |
- intarg_count +=2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2404 |
+ 16-byte-aligned. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2405 |
+ if (fparg_count >= NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2406 |
+#if defined (POWERPC64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2407 |
+ intarg_count = ALIGN(intarg_count, 2); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2408 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2409 |
+ intarg_count = ALIGN(intarg_count, 4); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2410 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2411 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2412 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2413 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2414 |
case FFI_TYPE_UINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2415 |
case FFI_TYPE_SINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2416 |
+#if defined(POWERPC64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2417 |
+ intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2418 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2419 |
/* 'long long' arguments are passed as two words, but |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2420 |
either both words must fit in registers or both go |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2421 |
on the stack. If they go on the stack, they must |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2422 |
be 8-byte-aligned. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2423 |
if (intarg_count == NUM_GPR_ARG_REGISTERS-1 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2424 |
- || (intarg_count >= NUM_GPR_ARG_REGISTERS && intarg_count%2 != 0)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2425 |
+ || (intarg_count >= NUM_GPR_ARG_REGISTERS |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2426 |
+ && (intarg_count & 0x01) != 0)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2427 |
intarg_count++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2428 |
intarg_count += 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2429 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2430 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2431 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2432 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2433 |
size_al = (*ptr)->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2434 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2435 |
+ align_words = (*ptr)->alignment >> 3; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2436 |
+ if (align_words) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2437 |
+ intarg_count = ALIGN(intarg_count, align_words); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2438 |
+ /* Base size of the struct. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2439 |
+ intarg_count += (size_al + 7) / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2440 |
+ /* If 16 bytes then don't worry about floats. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2441 |
+ if (size_al != 16) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2442 |
+ /* Scan through for floats to be placed in regs. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2443 |
+ darwin64_scan_struct_for_floats (*ptr, &fparg_count) ; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2444 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2445 |
+ align_words = (*ptr)->alignment >> 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2446 |
+ if (align_words) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2447 |
+ intarg_count = ALIGN(intarg_count, align_words); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2448 |
/* If the first member of the struct is a double, then align |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2449 |
- the struct to double-word. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2450 |
+ the struct to double-word. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2451 |
if ((*ptr)->elements[0]->type == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2452 |
- size_al = ALIGN((*ptr)->size, 8); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2453 |
-#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2454 |
+ size_al = ALIGN((*ptr)->size, 8); */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2455 |
+# ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2456 |
intarg_count += (size_al + 7) / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2457 |
-#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2458 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2459 |
intarg_count += (size_al + 3) / 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2460 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2461 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2462 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2463 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2464 |
@@ -490,9 +872,18 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2465 |
if (fparg_count != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2466 |
flags |= FLAG_FP_ARGUMENTS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2467 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2468 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2469 |
+ /* Space to image the FPR registers, if needed - which includes when they might be |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2470 |
+ used in a struct return. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2471 |
+ if (fparg_count != 0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2472 |
+ || ((flags & FLAG_RETURNS_STRUCT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2473 |
+ && (flags & FLAG_RETURNS_FP))) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2474 |
+ bytes += NUM_FPR_ARG_REGISTERS * sizeof(double); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2475 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2476 |
/* Space for the FPR registers, if needed. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2477 |
if (fparg_count != 0) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2478 |
bytes += NUM_FPR_ARG_REGISTERS * sizeof(double); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2479 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2480 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2481 |
/* Stack space. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2482 |
#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2483 |
@@ -506,7 +897,7 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2484 |
bytes += NUM_GPR_ARG_REGISTERS * sizeof(long); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2485 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2486 |
/* The stack space allocated needs to be a multiple of 16 bytes. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2487 |
- bytes = (bytes + 15) & ~0xF; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2488 |
+ bytes = ALIGN(bytes, 16) ; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2489 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2490 |
cif->flags = flags; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2491 |
cif->bytes = bytes; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2492 |
@@ -516,8 +907,9 @@ ffi_prep_cif_machdep (ffi_cif *cif) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2493 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2494 |
extern void ffi_call_AIX(extended_cif *, long, unsigned, unsigned *, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2495 |
void (*fn)(void), void (*fn2)(void)); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2496 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2497 |
extern void ffi_call_DARWIN(extended_cif *, long, unsigned, unsigned *, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2498 |
- void (*fn)(void), void (*fn2)(void)); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2499 |
+ void (*fn)(void), void (*fn2)(void), ffi_type*); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2500 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2501 |
void |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2502 |
ffi_call (ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2503 |
@@ -546,7 +938,7 @@ ffi_call (ffi_cif *cif, void (*fn)(void) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2504 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2505 |
case FFI_DARWIN: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2506 |
ffi_call_DARWIN(&ecif, -(long)cif->bytes, cif->flags, ecif.rvalue, fn, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2507 |
- FFI_FN(ffi_prep_args)); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2508 |
+ FFI_FN(ffi_prep_args), cif->rtype); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2509 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2510 |
default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2511 |
FFI_ASSERT(0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2512 |
@@ -566,58 +958,48 @@ typedef struct aix_fd_struct { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2513 |
} aix_fd; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2514 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2515 |
/* here I'd like to add the stack frame layout we use in darwin_closure.S |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2516 |
- and aix_clsoure.S |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2517 |
+ and aix_closure.S |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2518 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2519 |
+ m32/m64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2520 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2521 |
- SP previous -> +---------------------------------------+ <--- child frame |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2522 |
- | back chain to caller 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2523 |
- +---------------------------------------+ 4 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2524 |
- | saved CR 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2525 |
- +---------------------------------------+ 8 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2526 |
- | saved LR 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2527 |
- +---------------------------------------+ 12 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2528 |
- | reserved for compilers 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2529 |
- +---------------------------------------+ 16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2530 |
- | reserved for binders 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2531 |
- +---------------------------------------+ 20 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2532 |
- | saved TOC pointer 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2533 |
- +---------------------------------------+ 24 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2534 |
- | always reserved 8*4=32 (previous GPRs)| |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2535 |
- | according to the linkage convention | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2536 |
- | from AIX | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2537 |
- +---------------------------------------+ 56 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2538 |
- | our FPR area 13*8=104 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2539 |
- | f1 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2540 |
- | . | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2541 |
- | f13 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2542 |
- +---------------------------------------+ 160 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2543 |
- | result area 8 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2544 |
- +---------------------------------------+ 168 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2545 |
- | alignement to the next multiple of 16 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2546 |
-SP current --> +---------------------------------------+ 176 <- parent frame |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2547 |
- | back chain to caller 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2548 |
- +---------------------------------------+ 180 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2549 |
- | saved CR 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2550 |
- +---------------------------------------+ 184 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2551 |
- | saved LR 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2552 |
- +---------------------------------------+ 188 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2553 |
- | reserved for compilers 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2554 |
- +---------------------------------------+ 192 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2555 |
- | reserved for binders 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2556 |
- +---------------------------------------+ 196 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2557 |
- | saved TOC pointer 4 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2558 |
- +---------------------------------------+ 200 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2559 |
- | always reserved 8*4=32 we store our | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2560 |
- | GPRs here | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2561 |
- | r3 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2562 |
- | . | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2563 |
- | r10 | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2564 |
- +---------------------------------------+ 232 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2565 |
- | overflow part | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2566 |
- +---------------------------------------+ xxx |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2567 |
- | ???? | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2568 |
- +---------------------------------------+ xxx |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2569 |
+ The stack layout looks like this: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2570 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2571 |
+ | Additional params... | | Higher address |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2572 |
+ ~ ~ ~ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2573 |
+ | Parameters (at least 8*4/8=32/64) | | NUM_GPR_ARG_REGISTERS |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2574 |
+ |--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2575 |
+ | TOC=R2 (AIX) Reserved (Darwin) 4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2576 |
+ |--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2577 |
+ | Reserved 2*4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2578 |
+ |--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2579 |
+ | Space for callee's LR 4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2580 |
+ |--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2581 |
+ | Saved CR [low word for m64] 4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2582 |
+ |--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2583 |
+ | Current backchain pointer 4/8 |-/ Parent's frame. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2584 |
+ |--------------------------------------------| <+ <<< on entry to ffi_closure_ASM |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2585 |
+ | Result Bytes 16 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2586 |
+ |--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2587 |
+ ~ padding to 16-byte alignment ~ ~ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2588 |
+ |--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2589 |
+ | NUM_FPR_ARG_REGISTERS slots | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2590 |
+ | here fp13 .. fp1 13*8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2591 |
+ |--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2592 |
+ | R3..R10 8*4/8=32/64 | | NUM_GPR_ARG_REGISTERS |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2593 |
+ |--------------------------------------------| | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2594 |
+ | TOC=R2 (AIX) Reserved (Darwin) 4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2595 |
+ |--------------------------------------------| | stack | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2596 |
+ | Reserved [compiler,binder] 2*4/8 | | grows | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2597 |
+ |--------------------------------------------| | down V |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2598 |
+ | Space for callee's LR 4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2599 |
+ |--------------------------------------------| | lower addresses |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2600 |
+ | Saved CR [low word for m64] 4/8 | | |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2601 |
+ |--------------------------------------------| | stack pointer here |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2602 |
+ | Current backchain pointer 4/8 |-/ during |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2603 |
+ |--------------------------------------------| <<< ffi_closure_ASM. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2604 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2605 |
*/ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2606 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2607 |
ffi_status |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2608 |
ffi_prep_closure_loc (ffi_closure* closure, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2609 |
ffi_cif* cif, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2610 |
@@ -631,30 +1013,44 @@ ffi_prep_closure_loc (ffi_closure* closu |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2611 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2612 |
switch (cif->abi) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2613 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2614 |
- case FFI_DARWIN: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2615 |
+ case FFI_DARWIN: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2616 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2617 |
- FFI_ASSERT (cif->abi == FFI_DARWIN); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2618 |
+ FFI_ASSERT (cif->abi == FFI_DARWIN); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2619 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2620 |
- tramp = (unsigned int *) &closure->tramp[0]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2621 |
- tramp[0] = 0x7c0802a6; /* mflr r0 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2622 |
- tramp[1] = 0x429f000d; /* bcl- 20,4*cr7+so,0x10 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2623 |
- tramp[4] = 0x7d6802a6; /* mflr r11 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2624 |
- tramp[5] = 0x818b0000; /* lwz r12,0(r11) function address */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2625 |
- tramp[6] = 0x7c0803a6; /* mtlr r0 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2626 |
- tramp[7] = 0x7d8903a6; /* mtctr r12 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2627 |
- tramp[8] = 0x816b0004; /* lwz r11,4(r11) static chain */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2628 |
- tramp[9] = 0x4e800420; /* bctr */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2629 |
- tramp[2] = (unsigned long) ffi_closure_ASM; /* function */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2630 |
- tramp[3] = (unsigned long) codeloc; /* context */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2631 |
+ tramp = (unsigned int *) &closure->tramp[0]; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2632 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2633 |
+ tramp[0] = 0x7c0802a6; /* mflr r0 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2634 |
+ tramp[1] = 0x429f0015; /* bcl- 20,4*cr7+so, +0x18 (L1) */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2635 |
+ /* We put the addresses here. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2636 |
+ tramp[6] = 0x7d6802a6; /*L1: mflr r11 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2637 |
+ tramp[7] = 0xe98b0000; /* ld r12,0(r11) function address */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2638 |
+ tramp[8] = 0x7c0803a6; /* mtlr r0 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2639 |
+ tramp[9] = 0x7d8903a6; /* mtctr r12 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2640 |
+ tramp[10] = 0xe96b0008; /* lwz r11,8(r11) static chain */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2641 |
+ tramp[11] = 0x4e800420; /* bctr */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2642 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2643 |
- closure->cif = cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2644 |
- closure->fun = fun; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2645 |
- closure->user_data = user_data; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2646 |
+ *((unsigned long *)&tramp[2]) = (unsigned long) ffi_closure_ASM; /* function */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2647 |
+ *((unsigned long *)&tramp[4]) = (unsigned long) codeloc; /* context */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2648 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2649 |
+ tramp[0] = 0x7c0802a6; /* mflr r0 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2650 |
+ tramp[1] = 0x429f000d; /* bcl- 20,4*cr7+so,0x10 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2651 |
+ tramp[4] = 0x7d6802a6; /* mflr r11 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2652 |
+ tramp[5] = 0x818b0000; /* lwz r12,0(r11) function address */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2653 |
+ tramp[6] = 0x7c0803a6; /* mtlr r0 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2654 |
+ tramp[7] = 0x7d8903a6; /* mtctr r12 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2655 |
+ tramp[8] = 0x816b0004; /* lwz r11,4(r11) static chain */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2656 |
+ tramp[9] = 0x4e800420; /* bctr */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2657 |
+ tramp[2] = (unsigned long) ffi_closure_ASM; /* function */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2658 |
+ tramp[3] = (unsigned long) codeloc; /* context */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2659 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2660 |
+ closure->cif = cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2661 |
+ closure->fun = fun; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2662 |
+ closure->user_data = user_data; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2663 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2664 |
- /* Flush the icache. Only necessary on Darwin. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2665 |
- flush_range(codeloc, FFI_TRAMPOLINE_SIZE); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2666 |
+ /* Flush the icache. Only necessary on Darwin. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2667 |
+ flush_range(codeloc, FFI_TRAMPOLINE_SIZE); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2668 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2669 |
- break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2670 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2671 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2672 |
case FFI_AIX: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2673 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2674 |
@@ -669,10 +1065,10 @@ ffi_prep_closure_loc (ffi_closure* closu |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2675 |
closure->cif = cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2676 |
closure->fun = fun; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2677 |
closure->user_data = user_data; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2678 |
+ break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2679 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2680 |
default: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2681 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2682 |
- FFI_ASSERT(0); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2683 |
+ return FFI_BAD_ABI; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2684 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2685 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2686 |
return FFI_OK; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2687 |
@@ -708,7 +1104,7 @@ typedef union |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2688 |
double d; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2689 |
} ffi_dblfl; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2690 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2691 |
-int |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2692 |
+ffi_type * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2693 |
ffi_closure_helper_DARWIN (ffi_closure *, void *, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2694 |
unsigned long *, ffi_dblfl *); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2695 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2696 |
@@ -719,7 +1115,7 @@ ffi_closure_helper_DARWIN (ffi_closure * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2697 |
up space for a return value, ffi_closure_ASM invokes the |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2698 |
following helper function to do most of the work. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2699 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2700 |
-int |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2701 |
+ffi_type * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2702 |
ffi_closure_helper_DARWIN (ffi_closure *closure, void *rvalue, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2703 |
unsigned long *pgr, ffi_dblfl *pfr) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2704 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2705 |
@@ -741,16 +1137,32 @@ ffi_closure_helper_DARWIN (ffi_closure * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2706 |
ffi_cif * cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2707 |
ffi_dblfl * end_pfr = pfr + NUM_FPR_ARG_REGISTERS; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2708 |
unsigned size_al; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2709 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2710 |
+ unsigned fpsused = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2711 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2712 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2713 |
cif = closure->cif; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2714 |
avalue = alloca (cif->nargs * sizeof(void *)); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2715 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2716 |
- /* Copy the caller's structure return value address so that the closure |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2717 |
- returns the data directly to the caller. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2718 |
if (cif->rtype->type == FFI_TYPE_STRUCT) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2719 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2720 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2721 |
+ if (!darwin64_struct_ret_by_value_p (cif->rtype)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2722 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2723 |
+ /* Won't fit into the regs - return by ref. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2724 |
+ rvalue = (void *) *pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2725 |
+ pgr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2726 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2727 |
+#elif defined(DARWIN_PPC) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2728 |
+ if (cif->rtype->size > 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2729 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2730 |
+ rvalue = (void *) *pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2731 |
+ pgr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2732 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2733 |
+#else /* assume we return by ref. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2734 |
rvalue = (void *) *pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2735 |
pgr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2736 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2737 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2738 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2739 |
i = 0; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2740 |
@@ -764,7 +1176,7 @@ ffi_closure_helper_DARWIN (ffi_closure * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2741 |
{ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2742 |
case FFI_TYPE_SINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2743 |
case FFI_TYPE_UINT8: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2744 |
-#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2745 |
+#if defined(POWERPC64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2746 |
avalue[i] = (char *) pgr + 7; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2747 |
#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2748 |
avalue[i] = (char *) pgr + 3; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2749 |
@@ -774,7 +1186,7 @@ ffi_closure_helper_DARWIN (ffi_closure * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2750 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2751 |
case FFI_TYPE_SINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2752 |
case FFI_TYPE_UINT16: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2753 |
-#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2754 |
+#if defined(POWERPC64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2755 |
avalue[i] = (char *) pgr + 6; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2756 |
#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2757 |
avalue[i] = (char *) pgr + 2; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2758 |
@@ -784,7 +1196,7 @@ ffi_closure_helper_DARWIN (ffi_closure * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2759 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2760 |
case FFI_TYPE_SINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2761 |
case FFI_TYPE_UINT32: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2762 |
-#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2763 |
+#if defined(POWERPC64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2764 |
avalue[i] = (char *) pgr + 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2765 |
#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2766 |
case FFI_TYPE_POINTER: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2767 |
@@ -794,34 +1206,53 @@ ffi_closure_helper_DARWIN (ffi_closure * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2768 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2769 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2770 |
case FFI_TYPE_STRUCT: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2771 |
-#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2772 |
size_al = arg_types[i]->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2773 |
- if (arg_types[i]->elements[0]->type == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2774 |
- size_al = ALIGN (arg_types[i]->size, 8); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2775 |
- if (size_al < 3 && cif->abi == FFI_DARWIN) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2776 |
- avalue[i] = (char *) pgr + 8 - size_al; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2777 |
- else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2778 |
- avalue[i] = pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2779 |
+#if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2780 |
+ pgr = (unsigned long *)ALIGN((char *)pgr, arg_types[i]->alignment); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2781 |
+ if (size_al < 3 || size_al == 4) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2782 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2783 |
+ avalue[i] = ((char *)pgr)+8-size_al; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2784 |
+ if (arg_types[i]->elements[0]->type == FFI_TYPE_FLOAT |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2785 |
+ && fpsused < NUM_FPR_ARG_REGISTERS) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2786 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2787 |
+ *(float *)pgr = (float) *(double *)pfr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2788 |
+ pfr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2789 |
+ fpsused++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2790 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2791 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2792 |
+ else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2793 |
+ { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2794 |
+ if (size_al != 16) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2795 |
+ pfr = (ffi_dblfl *) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2796 |
+ darwin64_struct_floats_to_mem (arg_types[i], (char *)pgr, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2797 |
+ (double *)pfr, &fpsused); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2798 |
+ avalue[i] = pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2799 |
+ } |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2800 |
pgr += (size_al + 7) / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2801 |
#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2802 |
- /* Structures that match the basic modes (QI 1 byte, HI 2 bytes, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2803 |
- SI 4 bytes) are aligned as if they were those modes. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2804 |
- size_al = arg_types[i]->size; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2805 |
/* If the first member of the struct is a double, then align |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2806 |
the struct to double-word. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2807 |
if (arg_types[i]->elements[0]->type == FFI_TYPE_DOUBLE) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2808 |
size_al = ALIGN(arg_types[i]->size, 8); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2809 |
+# if defined(POWERPC64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2810 |
+ FFI_ASSERT (cif->abi != FFI_DARWIN); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2811 |
+ avalue[i] = pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2812 |
+ pgr += (size_al + 7) / 8; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2813 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2814 |
+ /* Structures that match the basic modes (QI 1 byte, HI 2 bytes, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2815 |
+ SI 4 bytes) are aligned as if they were those modes. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2816 |
if (size_al < 3 && cif->abi == FFI_DARWIN) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2817 |
avalue[i] = (char*) pgr + 4 - size_al; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2818 |
else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2819 |
avalue[i] = pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2820 |
pgr += (size_al + 3) / 4; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2821 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2822 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2823 |
break; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2824 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2825 |
case FFI_TYPE_SINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2826 |
case FFI_TYPE_UINT64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2827 |
-#ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2828 |
+#if defined(POWERPC64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2829 |
case FFI_TYPE_POINTER: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2830 |
avalue[i] = pgr; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2831 |
pgr++; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2832 |
@@ -924,5 +1355,5 @@ ffi_closure_helper_DARWIN (ffi_closure * |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2833 |
(closure->fun) (cif, rvalue, avalue, closure->user_data); |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2834 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2835 |
/* Tell ffi_closure_ASM to perform return type promotions. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2836 |
- return cif->rtype->type; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2837 |
+ return cif->rtype; |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2838 |
} |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2839 |
--- mozilla/js/src/ctypes/libffi/src/powerpc/ffitarget.h 2013-10-24 09:56:51.847587813 +0200 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2840 |
+++ /suse/dvaleev/obs/openSUSE:Factory:PowerLE/libffi48/gcc-4.8-ibmr205465/libffi/src/powerpc/ffitarget.h 2013-11-29 17:23:26.000000000 +0100 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2841 |
@@ -1,6 +1,8 @@ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2842 |
/* -----------------------------------------------------------------*-C-*- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2843 |
- ffitarget.h - Copyright (c) 1996-2003 Red Hat, Inc. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2844 |
- Copyright (C) 2007, 2008 Free Software Foundation, Inc |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2845 |
+ ffitarget.h - Copyright (c) 2012 Anthony Green |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2846 |
+ Copyright (C) 2007, 2008, 2010 Free Software Foundation, Inc |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2847 |
+ Copyright (c) 1996-2003 Red Hat, Inc. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2848 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2849 |
Target configuration macros for PowerPC. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2850 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2851 |
Permission is hereby granted, free of charge, to any person obtaining |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2852 |
@@ -28,16 +30,23 @@ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2853 |
#ifndef LIBFFI_TARGET_H |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2854 |
#define LIBFFI_TARGET_H |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2855 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2856 |
+#ifndef LIBFFI_H |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2857 |
+#error "Please do not include ffitarget.h directly into your source. Use ffi.h instead." |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2858 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2859 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2860 |
/* ---- System specific configurations ----------------------------------- */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2861 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2862 |
#if defined (POWERPC) && defined (__powerpc64__) /* linux64 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2863 |
#ifndef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2864 |
#define POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2865 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2866 |
-#elif defined (POWERPC_DARWIN) && defined (__ppc64__) /* Darwin */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2867 |
+#elif defined (POWERPC_DARWIN) && defined (__ppc64__) /* Darwin64 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2868 |
#ifndef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2869 |
#define POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2870 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2871 |
+#ifndef POWERPC_DARWIN64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2872 |
+#define POWERPC_DARWIN64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2873 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2874 |
#elif defined (POWERPC_AIX) && defined (__64BIT__) /* AIX64 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2875 |
#ifndef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2876 |
#define POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2877 |
@@ -57,18 +66,14 @@ typedef enum ffi_abi { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2878 |
FFI_LINUX64, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2879 |
FFI_LINUX, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2880 |
FFI_LINUX_SOFT_FLOAT, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2881 |
-# ifdef POWERPC64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2882 |
+# if defined(POWERPC64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2883 |
FFI_DEFAULT_ABI = FFI_LINUX64, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2884 |
-# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2885 |
-# if (!defined(__NO_FPRS__) && (__LDBL_MANT_DIG__ == 106)) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2886 |
- FFI_DEFAULT_ABI = FFI_LINUX, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2887 |
-# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2888 |
-# ifdef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2889 |
+# elif defined(__NO_FPRS__) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2890 |
FFI_DEFAULT_ABI = FFI_LINUX_SOFT_FLOAT, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2891 |
-# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2892 |
+# elif (__LDBL_MANT_DIG__ == 106) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2893 |
+ FFI_DEFAULT_ABI = FFI_LINUX, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2894 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2895 |
FFI_DEFAULT_ABI = FFI_GCC_SYSV, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2896 |
-# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2897 |
-# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2898 |
# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2899 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2900 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2901 |
@@ -101,6 +106,10 @@ typedef enum ffi_abi { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2902 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2903 |
#define FFI_CLOSURES 1 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2904 |
#define FFI_NATIVE_RAW_API 0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2905 |
+#if defined (POWERPC) || defined (POWERPC_FREEBSD) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2906 |
+# define FFI_TARGET_SPECIFIC_VARIADIC 1 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2907 |
+# define FFI_EXTRA_CIF_FIELDS unsigned nfixedargs |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2908 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2909 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2910 |
/* For additional types like the below, take care about the order in |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2911 |
ppc_closures.S. They must follow after the FFI_TYPE_LAST. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2912 |
@@ -113,10 +122,23 @@ typedef enum ffi_abi { |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2913 |
defined in ffi.c, to determine the exact return type and its size. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2914 |
#define FFI_SYSV_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 2) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2915 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2916 |
-#if defined(POWERPC64) || defined(POWERPC_AIX) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2917 |
-#define FFI_TRAMPOLINE_SIZE 24 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2918 |
-#else /* POWERPC || POWERPC_AIX */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2919 |
-#define FFI_TRAMPOLINE_SIZE 40 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2920 |
+/* Used by ELFv2 for homogenous structure returns. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2921 |
+#define FFI_V2_TYPE_FLOAT_HOMOG (FFI_TYPE_LAST + 1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2922 |
+#define FFI_V2_TYPE_DOUBLE_HOMOG (FFI_TYPE_LAST + 2) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2923 |
+#define FFI_V2_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 3) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2924 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2925 |
+#if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2926 |
+# define FFI_TRAMPOLINE_SIZE 32 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2927 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2928 |
+# if defined(POWERPC64) || defined(POWERPC_AIX) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2929 |
+# if defined(POWERPC_DARWIN64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2930 |
+# define FFI_TRAMPOLINE_SIZE 48 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2931 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2932 |
+# define FFI_TRAMPOLINE_SIZE 24 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2933 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2934 |
+# else /* POWERPC || POWERPC_AIX */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2935 |
+# define FFI_TRAMPOLINE_SIZE 40 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2936 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2937 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2938 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2939 |
#ifndef LIBFFI_ASM |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2940 |
--- mozilla/js/src/ctypes/libffi/src/powerpc/linux64_closure.S 2013-10-24 09:56:51.847587813 +0200 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2941 |
+++ /suse/dvaleev/obs/openSUSE:Factory:PowerLE/libffi48/gcc-4.8-ibmr205465/libffi/src/powerpc/linux64_closure.S 2013-11-29 17:23:26.000000000 +0100 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2942 |
@@ -32,66 +32,127 @@ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2943 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2944 |
#ifdef __powerpc64__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2945 |
FFI_HIDDEN (ffi_closure_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2946 |
- FFI_HIDDEN (.ffi_closure_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2947 |
- .globl ffi_closure_LINUX64, .ffi_closure_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2948 |
+ .globl ffi_closure_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2949 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2950 |
+ .text |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2951 |
+ffi_closure_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2952 |
+ addis %r2, %r12, .TOC.-ffi_closure_LINUX64@ha |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2953 |
+ addi %r2, %r2, .TOC.-ffi_closure_LINUX64@l |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2954 |
+ .localentry ffi_closure_LINUX64, . - ffi_closure_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2955 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2956 |
.section ".opd","aw" |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2957 |
.align 3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2958 |
ffi_closure_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2959 |
+# ifdef _CALL_LINUX |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2960 |
+ .quad .L.ffi_closure_LINUX64,.TOC.@tocbase,0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2961 |
+ .type ffi_closure_LINUX64,@function |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2962 |
+ .text |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2963 |
+.L.ffi_closure_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2964 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2965 |
+ FFI_HIDDEN (.ffi_closure_LINUX64) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2966 |
+ .globl .ffi_closure_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2967 |
.quad .ffi_closure_LINUX64,.TOC.@tocbase,0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2968 |
.size ffi_closure_LINUX64,24 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2969 |
.type .ffi_closure_LINUX64,@function |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2970 |
.text |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2971 |
.ffi_closure_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2972 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2973 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2974 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2975 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2976 |
+# 32 byte special reg save area + 64 byte parm save area and retval |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2977 |
+# + 13*8 fpr save area + round to 16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2978 |
+# define STACKFRAME 208 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2979 |
+# define PARMSAVE 32 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2980 |
+# No parameter save area is needed for the call to ffi_closure_helper_LINUX64, |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2981 |
+# so return value can start there. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2982 |
+# define RETVAL PARMSAVE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2983 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2984 |
+# 48 bytes special reg save area + 64 bytes parm save area |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2985 |
+# + 16 bytes retval area + 13*8 bytes fpr save area + round to 16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2986 |
+# define STACKFRAME 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2987 |
+# define PARMSAVE 48 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2988 |
+# define RETVAL PARMSAVE+64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2989 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2990 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2991 |
.LFB1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2992 |
- # save general regs into parm save area |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2993 |
- std %r3, 48(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2994 |
- std %r4, 56(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2995 |
- std %r5, 64(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2996 |
- std %r6, 72(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2997 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2998 |
+ ld %r12, FFI_TRAMPOLINE_SIZE(%r11) # closure->cif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
2999 |
+ mflr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3000 |
+ lwz %r12, 28(%r12) # cif->flags |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3001 |
+ mtcrf 0x40, %r12 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3002 |
+ addi %r12, %r1, PARMSAVE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3003 |
+ bt 7, .Lparmsave |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3004 |
+ # Our caller has not allocated a parameter save area. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3005 |
+ # We need to allocate one here and use it to pass gprs to |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3006 |
+ # ffi_closure_helper_LINUX64. The return value area will do. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3007 |
+ addi %r12, %r1, -STACKFRAME+RETVAL |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3008 |
+.Lparmsave: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3009 |
+ std %r0, 16(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3010 |
+ # Save general regs into parm save area |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3011 |
+ std %r3, 0(%r12) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3012 |
+ std %r4, 8(%r12) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3013 |
+ std %r5, 16(%r12) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3014 |
+ std %r6, 24(%r12) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3015 |
+ std %r7, 32(%r12) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3016 |
+ std %r8, 40(%r12) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3017 |
+ std %r9, 48(%r12) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3018 |
+ std %r10, 56(%r12) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3019 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3020 |
+ # load up the pointer to the parm save area |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3021 |
+ mr %r5, %r12 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3022 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3023 |
mflr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3024 |
+ # Save general regs into parm save area |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3025 |
+ # This is the parameter save area set up by our caller. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3026 |
+ std %r3, PARMSAVE+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3027 |
+ std %r4, PARMSAVE+8(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3028 |
+ std %r5, PARMSAVE+16(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3029 |
+ std %r6, PARMSAVE+24(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3030 |
+ std %r7, PARMSAVE+32(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3031 |
+ std %r8, PARMSAVE+40(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3032 |
+ std %r9, PARMSAVE+48(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3033 |
+ std %r10, PARMSAVE+56(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3034 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3035 |
- std %r7, 80(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3036 |
- std %r8, 88(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3037 |
- std %r9, 96(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3038 |
- std %r10, 104(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3039 |
std %r0, 16(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3040 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3041 |
- # mandatory 48 bytes special reg save area + 64 bytes parm save area |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3042 |
- # + 16 bytes retval area + 13*8 bytes fpr save area + round to 16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3043 |
- stdu %r1, -240(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3044 |
-.LCFI0: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3045 |
+ # load up the pointer to the parm save area |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3046 |
+ addi %r5, %r1, PARMSAVE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3047 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3048 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3049 |
# next save fpr 1 to fpr 13 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3050 |
- stfd %f1, 128+(0*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3051 |
- stfd %f2, 128+(1*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3052 |
- stfd %f3, 128+(2*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3053 |
- stfd %f4, 128+(3*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3054 |
- stfd %f5, 128+(4*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3055 |
- stfd %f6, 128+(5*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3056 |
- stfd %f7, 128+(6*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3057 |
- stfd %f8, 128+(7*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3058 |
- stfd %f9, 128+(8*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3059 |
- stfd %f10, 128+(9*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3060 |
- stfd %f11, 128+(10*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3061 |
- stfd %f12, 128+(11*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3062 |
- stfd %f13, 128+(12*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3063 |
+ stfd %f1, -104+(0*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3064 |
+ stfd %f2, -104+(1*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3065 |
+ stfd %f3, -104+(2*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3066 |
+ stfd %f4, -104+(3*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3067 |
+ stfd %f5, -104+(4*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3068 |
+ stfd %f6, -104+(5*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3069 |
+ stfd %f7, -104+(6*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3070 |
+ stfd %f8, -104+(7*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3071 |
+ stfd %f9, -104+(8*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3072 |
+ stfd %f10, -104+(9*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3073 |
+ stfd %f11, -104+(10*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3074 |
+ stfd %f12, -104+(11*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3075 |
+ stfd %f13, -104+(12*8)(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3076 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3077 |
- # set up registers for the routine that actually does the work |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3078 |
- # get the context pointer from the trampoline |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3079 |
- mr %r3, %r11 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3080 |
+ # load up the pointer to the saved fpr registers */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3081 |
+ addi %r6, %r1, -104 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3082 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3083 |
- # now load up the pointer to the result storage |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3084 |
- addi %r4, %r1, 112 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3085 |
+ # load up the pointer to the result storage |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3086 |
+ addi %r4, %r1, -STACKFRAME+RETVAL |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3087 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3088 |
- # now load up the pointer to the parameter save area |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3089 |
- # in the previous frame |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3090 |
- addi %r5, %r1, 240 + 48 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3091 |
+ stdu %r1, -STACKFRAME(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3092 |
+.LCFI0: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3093 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3094 |
- # now load up the pointer to the saved fpr registers */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3095 |
- addi %r6, %r1, 128 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3096 |
+ # get the context pointer from the trampoline |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3097 |
+ mr %r3, %r11 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3098 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3099 |
# make the call |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3100 |
+# if defined _CALL_LINUX || _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3101 |
+ bl ffi_closure_helper_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3102 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3103 |
bl .ffi_closure_helper_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3104 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3105 |
.Lret: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3106 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3107 |
# now r3 contains the return type |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3108 |
@@ -100,10 +161,12 @@ ffi_closure_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3109 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3110 |
# look up the proper starting point in table |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3111 |
# by using return type as offset |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3112 |
+ ld %r0, STACKFRAME+16(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3113 |
+ cmpldi %r3, FFI_V2_TYPE_SMALL_STRUCT |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3114 |
+ bge .Lsmall |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3115 |
mflr %r4 # move address of .Lret to r4 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3116 |
sldi %r3, %r3, 4 # now multiply return type by 16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3117 |
addi %r4, %r4, .Lret_type0 - .Lret |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3118 |
- ld %r0, 240+16(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3119 |
add %r3, %r3, %r4 # add contents of table to table address |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3120 |
mtctr %r3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3121 |
bctr # jump to it |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3122 |
@@ -116,85 +179,175 @@ ffi_closure_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3123 |
.Lret_type0: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3124 |
# case FFI_TYPE_VOID |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3125 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3126 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3127 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3128 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3129 |
nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3130 |
# case FFI_TYPE_INT |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3131 |
- lwa %r3, 112+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3132 |
+# ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3133 |
+ lwa %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3134 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3135 |
+ lwa %r3, RETVAL+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3136 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3137 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3138 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3139 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3140 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3141 |
# case FFI_TYPE_FLOAT |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3142 |
- lfs %f1, 112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3143 |
+ lfs %f1, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3144 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3145 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3146 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3147 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3148 |
# case FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3149 |
- lfd %f1, 112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3150 |
+ lfd %f1, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3151 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3152 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3153 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3154 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3155 |
# case FFI_TYPE_LONGDOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3156 |
- lfd %f1, 112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3157 |
+ lfd %f1, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3158 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3159 |
- lfd %f2, 112+8(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3160 |
+ lfd %f2, RETVAL+8(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3161 |
b .Lfinish |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3162 |
# case FFI_TYPE_UINT8 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3163 |
- lbz %r3, 112+7(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3164 |
+# ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3165 |
+ lbz %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3166 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3167 |
+ lbz %r3, RETVAL+7(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3168 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3169 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3170 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3171 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3172 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3173 |
# case FFI_TYPE_SINT8 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3174 |
- lbz %r3, 112+7(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3175 |
+# ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3176 |
+ lbz %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3177 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3178 |
+ lbz %r3, RETVAL+7(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3179 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3180 |
extsb %r3,%r3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3181 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3182 |
b .Lfinish |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3183 |
# case FFI_TYPE_UINT16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3184 |
- lhz %r3, 112+6(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3185 |
+# ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3186 |
+ lhz %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3187 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3188 |
+ lhz %r3, RETVAL+6(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3189 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3190 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3191 |
.Lfinish: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3192 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3193 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3194 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3195 |
# case FFI_TYPE_SINT16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3196 |
- lha %r3, 112+6(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3197 |
+# ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3198 |
+ lha %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3199 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3200 |
+ lha %r3, RETVAL+6(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3201 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3202 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3203 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3204 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3205 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3206 |
# case FFI_TYPE_UINT32 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3207 |
- lwz %r3, 112+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3208 |
+# ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3209 |
+ lwz %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3210 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3211 |
+ lwz %r3, RETVAL+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3212 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3213 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3214 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3215 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3216 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3217 |
# case FFI_TYPE_SINT32 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3218 |
- lwa %r3, 112+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3219 |
+# ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3220 |
+ lwa %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3221 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3222 |
+ lwa %r3, RETVAL+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3223 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3224 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3225 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3226 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3227 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3228 |
# case FFI_TYPE_UINT64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3229 |
- ld %r3, 112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3230 |
+ ld %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3231 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3232 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3233 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3234 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3235 |
# case FFI_TYPE_SINT64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3236 |
- ld %r3, 112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3237 |
+ ld %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3238 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3239 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3240 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3241 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3242 |
# case FFI_TYPE_STRUCT |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3243 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3244 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3245 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3246 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3247 |
nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3248 |
# case FFI_TYPE_POINTER |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3249 |
- ld %r3, 112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3250 |
+ ld %r3, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3251 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3252 |
- addi %r1, %r1, 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3253 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3254 |
+ blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3255 |
+# case FFI_V2_TYPE_FLOAT_HOMOG |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3256 |
+ lfs %f1, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3257 |
+ lfs %f2, RETVAL+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3258 |
+ lfs %f3, RETVAL+8(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3259 |
+ b .Lmorefloat |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3260 |
+# case FFI_V2_TYPE_DOUBLE_HOMOG |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3261 |
+ lfd %f1, RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3262 |
+ lfd %f2, RETVAL+8(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3263 |
+ lfd %f3, RETVAL+16(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3264 |
+ lfd %f4, RETVAL+24(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3265 |
+ mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3266 |
+ lfd %f5, RETVAL+32(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3267 |
+ lfd %f6, RETVAL+40(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3268 |
+ lfd %f7, RETVAL+48(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3269 |
+ lfd %f8, RETVAL+56(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3270 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3271 |
+ blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3272 |
+.Lmorefloat: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3273 |
+ lfs %f4, RETVAL+12(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3274 |
+ mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3275 |
+ lfs %f5, RETVAL+16(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3276 |
+ lfs %f6, RETVAL+20(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3277 |
+ lfs %f7, RETVAL+24(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3278 |
+ lfs %f8, RETVAL+28(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3279 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3280 |
+ blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3281 |
+.Lsmall: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3282 |
+# ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3283 |
+ ld %r3,RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3284 |
+ mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3285 |
+ ld %r4,RETVAL+8(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3286 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3287 |
+ blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3288 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3289 |
+ # A struct smaller than a dword is returned in the low bits of r3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3290 |
+ # ie. right justified. Larger structs are passed left justified |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3291 |
+ # in r3 and r4. The return value area on the stack will have |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3292 |
+ # the structs as they are usually stored in memory. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3293 |
+ cmpldi %r3, FFI_V2_TYPE_SMALL_STRUCT + 7 # size 8 bytes? |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3294 |
+ neg %r5, %r3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3295 |
+ ld %r3,RETVAL+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3296 |
+ blt .Lsmalldown |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3297 |
+ mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3298 |
+ ld %r4,RETVAL+8(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3299 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3300 |
+ blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3301 |
+.Lsmalldown: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3302 |
+ addi %r5, %r5, FFI_V2_TYPE_SMALL_STRUCT + 7 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3303 |
+ mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3304 |
+ sldi %r5, %r5, 3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3305 |
+ addi %r1, %r1, STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3306 |
+ srd %r3, %r3, %r5 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3307 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3308 |
-# esac |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3309 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3310 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3311 |
.LFE1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3312 |
.long 0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3313 |
.byte 0,12,0,1,128,0,0,0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3314 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3315 |
+ .size ffi_closure_LINUX64,.-ffi_closure_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3316 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3317 |
+# ifdef _CALL_LINUX |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3318 |
+ .size ffi_closure_LINUX64,.-.L.ffi_closure_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3319 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3320 |
.size .ffi_closure_LINUX64,.-.ffi_closure_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3321 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3322 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3323 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3324 |
.section .eh_frame,EH_FRAME_FLAGS,@progbits |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3325 |
.Lframe1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3326 |
@@ -223,14 +376,14 @@ ffi_closure_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3327 |
.byte 0x2 # DW_CFA_advance_loc1 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3328 |
.byte .LCFI0-.LFB1 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3329 |
.byte 0xe # DW_CFA_def_cfa_offset |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3330 |
- .uleb128 240 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3331 |
+ .uleb128 STACKFRAME |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3332 |
.byte 0x11 # DW_CFA_offset_extended_sf |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3333 |
.uleb128 0x41 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3334 |
.sleb128 -2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3335 |
.align 3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3336 |
.LEFDE1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3337 |
-#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3338 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3339 |
-#if defined __ELF__ && defined __linux__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3340 |
+# if defined __ELF__ && defined __linux__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3341 |
.section .note.GNU-stack,"",@progbits |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3342 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3343 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3344 |
--- mozilla/js/src/ctypes/libffi/src/powerpc/linux64.S 2013-10-24 09:56:51.847587813 +0200 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3345 |
+++ /suse/dvaleev/obs/openSUSE:Factory:PowerLE/libffi48/gcc-4.8-ibmr205465/libffi/src/powerpc/linux64.S 2013-11-29 17:23:26.000000000 +0100 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3346 |
@@ -30,16 +30,33 @@ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3347 |
#include <ffi.h> |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3348 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3349 |
#ifdef __powerpc64__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3350 |
- .hidden ffi_call_LINUX64, .ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3351 |
- .globl ffi_call_LINUX64, .ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3352 |
+ .hidden ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3353 |
+ .globl ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3354 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3355 |
+ .text |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3356 |
+ffi_call_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3357 |
+ addis %r2, %r12, .TOC.-ffi_call_LINUX64@ha |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3358 |
+ addi %r2, %r2, .TOC.-ffi_call_LINUX64@l |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3359 |
+ .localentry ffi_call_LINUX64, . - ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3360 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3361 |
.section ".opd","aw" |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3362 |
.align 3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3363 |
ffi_call_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3364 |
+# ifdef _CALL_LINUX |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3365 |
+ .quad .L.ffi_call_LINUX64,.TOC.@tocbase,0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3366 |
+ .type ffi_call_LINUX64,@function |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3367 |
+ .text |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3368 |
+.L.ffi_call_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3369 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3370 |
+ .hidden .ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3371 |
+ .globl .ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3372 |
.quad .ffi_call_LINUX64,.TOC.@tocbase,0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3373 |
.size ffi_call_LINUX64,24 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3374 |
.type .ffi_call_LINUX64,@function |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3375 |
.text |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3376 |
.ffi_call_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3377 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3378 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3379 |
.LFB1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3380 |
mflr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3381 |
std %r28, -32(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3382 |
@@ -54,22 +71,35 @@ ffi_call_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3383 |
mr %r31, %r5 /* flags, */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3384 |
mr %r30, %r6 /* rvalue, */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3385 |
mr %r29, %r7 /* function address. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3386 |
+/* Save toc pointer, not for the ffi_prep_args64 call, but for the later |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3387 |
+ bctrl function call. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3388 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3389 |
+ std %r2, 24(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3390 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3391 |
std %r2, 40(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3392 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3393 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3394 |
/* Call ffi_prep_args64. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3395 |
mr %r4, %r1 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3396 |
+# if defined _CALL_LINUX || _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3397 |
+ bl ffi_prep_args64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3398 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3399 |
bl .ffi_prep_args64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3400 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3401 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3402 |
- ld %r0, 0(%r29) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3403 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3404 |
+ mr %r12, %r29 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3405 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3406 |
+ ld %r12, 0(%r29) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3407 |
ld %r2, 8(%r29) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3408 |
ld %r11, 16(%r29) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3409 |
- |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3410 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3411 |
/* Now do the call. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3412 |
/* Set up cr1 with bits 4-7 of the flags. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3413 |
mtcrf 0x40, %r31 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3414 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3415 |
/* Get the address to call into CTR. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3416 |
- mtctr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3417 |
+ mtctr %r12 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3418 |
/* Load all those argument registers. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3419 |
ld %r3, -32-(8*8)(%r28) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3420 |
ld %r4, -32-(7*8)(%r28) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3421 |
@@ -104,12 +134,17 @@ ffi_call_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3422 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3423 |
/* This must follow the call immediately, the unwinder |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3424 |
uses this to find out if r2 has been saved or not. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3425 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3426 |
+ ld %r2, 24(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3427 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3428 |
ld %r2, 40(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3429 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3430 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3431 |
/* Now, deal with the return value. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3432 |
mtcrf 0x01, %r31 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3433 |
- bt- 30, .Ldone_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3434 |
- bt- 29, .Lfp_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3435 |
+ bt 31, .Lstruct_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3436 |
+ bt 30, .Ldone_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3437 |
+ bt 29, .Lfp_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3438 |
std %r3, 0(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3439 |
/* Fall through... */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3440 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3441 |
@@ -117,7 +152,7 @@ ffi_call_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3442 |
/* Restore the registers we used and return. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3443 |
mr %r1, %r28 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3444 |
ld %r0, 16(%r28) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3445 |
- ld %r28, -32(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3446 |
+ ld %r28, -32(%r28) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3447 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3448 |
ld %r29, -24(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3449 |
ld %r30, -16(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3450 |
@@ -134,10 +169,48 @@ ffi_call_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3451 |
.Lfloat_return_value: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3452 |
stfs %f1, 0(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3453 |
b .Ldone_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3454 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3455 |
+.Lstruct_return_value: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3456 |
+ bf 29, .Lsmall_struct |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3457 |
+ bf 28, .Lfloat_homog_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3458 |
+ stfd %f1, 0(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3459 |
+ stfd %f2, 8(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3460 |
+ stfd %f3, 16(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3461 |
+ stfd %f4, 24(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3462 |
+ stfd %f5, 32(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3463 |
+ stfd %f6, 40(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3464 |
+ stfd %f7, 48(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3465 |
+ stfd %f8, 56(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3466 |
+ b .Ldone_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3467 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3468 |
+.Lfloat_homog_return_value: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3469 |
+ stfs %f1, 0(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3470 |
+ stfs %f2, 4(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3471 |
+ stfs %f3, 8(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3472 |
+ stfs %f4, 12(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3473 |
+ stfs %f5, 16(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3474 |
+ stfs %f6, 20(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3475 |
+ stfs %f7, 24(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3476 |
+ stfs %f8, 28(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3477 |
+ b .Ldone_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3478 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3479 |
+.Lsmall_struct: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3480 |
+ std %r3, 0(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3481 |
+ std %r4, 8(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3482 |
+ b .Ldone_return_value |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3483 |
+ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3484 |
.LFE1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3485 |
.long 0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3486 |
.byte 0,12,0,1,128,4,0,0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3487 |
+# if _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3488 |
+ .size ffi_call_LINUX64,.-ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3489 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3490 |
+# ifdef _CALL_LINUX |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3491 |
+ .size ffi_call_LINUX64,.-.L.ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3492 |
+# else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3493 |
.size .ffi_call_LINUX64,.-.ffi_call_LINUX64 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3494 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3495 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3496 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3497 |
.section .eh_frame,EH_FRAME_FLAGS,@progbits |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3498 |
.Lframe1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3499 |
@@ -180,8 +253,8 @@ ffi_call_LINUX64: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3500 |
.uleb128 0x4 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3501 |
.align 3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3502 |
.LEFDE1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3503 |
-#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3504 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3505 |
-#if defined __ELF__ && defined __linux__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3506 |
+# if (defined __ELF__ && defined __linux__) || _CALL_ELF == 2 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3507 |
.section .note.GNU-stack,"",@progbits |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3508 |
+# endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3509 |
#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3510 |
--- mozilla/js/src/ctypes/libffi/src/powerpc/ppc_closure.S 2013-10-24 09:56:51.847587813 +0200 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3511 |
+++ /suse/dvaleev/obs/openSUSE:Factory:PowerLE/libffi48/gcc-4.8-ibmr205465/libffi/src/powerpc/ppc_closure.S 2013-11-29 17:23:26.000000000 +0100 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3512 |
@@ -122,43 +122,78 @@ ENTRY(ffi_closure_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3513 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3514 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3515 |
# case FFI_TYPE_FLOAT |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3516 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3517 |
lfs %f1,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3518 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3519 |
addi %r1,%r1,144 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3520 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3521 |
+ nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3522 |
+ nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3523 |
+ nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3524 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3525 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3526 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3527 |
# case FFI_TYPE_DOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3528 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3529 |
lfd %f1,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3530 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3531 |
addi %r1,%r1,144 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3532 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3533 |
+ nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3534 |
+ nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3535 |
+ nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3536 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3537 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3538 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3539 |
# case FFI_TYPE_LONGDOUBLE |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3540 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3541 |
lfd %f1,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3542 |
lfd %f2,112+8(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3543 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3544 |
b .Lfinish |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3545 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3546 |
+ nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3547 |
+ nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3548 |
+ nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3549 |
+ blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3550 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3551 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3552 |
# case FFI_TYPE_UINT8 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3553 |
+#ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3554 |
+ lbz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3555 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3556 |
lbz %r3,112+3(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3557 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3558 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3559 |
addi %r1,%r1,144 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3560 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3561 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3562 |
# case FFI_TYPE_SINT8 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3563 |
+#ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3564 |
+ lbz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3565 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3566 |
lbz %r3,112+3(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3567 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3568 |
extsb %r3,%r3 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3569 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3570 |
b .Lfinish |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3571 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3572 |
# case FFI_TYPE_UINT16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3573 |
+#ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3574 |
+ lhz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3575 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3576 |
lhz %r3,112+2(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3577 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3578 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3579 |
addi %r1,%r1,144 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3580 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3581 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3582 |
# case FFI_TYPE_SINT16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3583 |
+#ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3584 |
+ lha %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3585 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3586 |
lha %r3,112+2(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3587 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3588 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3589 |
addi %r1,%r1,144 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3590 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3591 |
@@ -203,7 +238,7 @@ ENTRY(ffi_closure_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3592 |
lwz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3593 |
lwz %r4,112+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3594 |
lwz %r5,112+8(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3595 |
- bl .Luint128 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3596 |
+ b .Luint128 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3597 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3598 |
# The return types below are only used when the ABI type is FFI_SYSV. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3599 |
# case FFI_SYSV_TYPE_SMALL_STRUCT + 1. One byte struct. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3600 |
@@ -220,9 +255,15 @@ ENTRY(ffi_closure_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3601 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3602 |
# case FFI_SYSV_TYPE_SMALL_STRUCT + 3. Three byte struct. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3603 |
lwz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3604 |
+#ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3605 |
+ mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3606 |
+ addi %r1,%r1,144 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3607 |
+ blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3608 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3609 |
srwi %r3,%r3,8 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3610 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3611 |
b .Lfinish |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3612 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3613 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3614 |
# case FFI_SYSV_TYPE_SMALL_STRUCT + 4. Four byte struct. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3615 |
lwz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3616 |
@@ -233,20 +274,35 @@ ENTRY(ffi_closure_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3617 |
# case FFI_SYSV_TYPE_SMALL_STRUCT + 5. Five byte struct. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3618 |
lwz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3619 |
lwz %r4,112+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3620 |
+#ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3621 |
+ mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3622 |
+ b .Lfinish |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3623 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3624 |
li %r5,24 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3625 |
b .Lstruct567 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3626 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3627 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3628 |
# case FFI_SYSV_TYPE_SMALL_STRUCT + 6. Six byte struct. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3629 |
lwz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3630 |
lwz %r4,112+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3631 |
+#ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3632 |
+ mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3633 |
+ b .Lfinish |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3634 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3635 |
li %r5,16 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3636 |
b .Lstruct567 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3637 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3638 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3639 |
# case FFI_SYSV_TYPE_SMALL_STRUCT + 7. Seven byte struct. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3640 |
lwz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3641 |
lwz %r4,112+4(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3642 |
+#ifdef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3643 |
+ mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3644 |
+ b .Lfinish |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3645 |
+#else |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3646 |
li %r5,8 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3647 |
b .Lstruct567 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3648 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3649 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3650 |
# case FFI_SYSV_TYPE_SMALL_STRUCT + 8. Eight byte struct. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3651 |
lwz %r3,112+0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3652 |
@@ -254,6 +310,7 @@ ENTRY(ffi_closure_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3653 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3654 |
b .Lfinish |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3655 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3656 |
+#ifndef __LITTLE_ENDIAN__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3657 |
.Lstruct567: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3658 |
subfic %r6,%r5,32 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3659 |
srw %r4,%r4,%r5 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3660 |
@@ -263,6 +320,7 @@ ENTRY(ffi_closure_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3661 |
mtlr %r0 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3662 |
addi %r1,%r1,144 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3663 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3664 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3665 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3666 |
.Luint128: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3667 |
lwz %r6,112+12(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3668 |
--- mozilla/js/src/ctypes/libffi/src/powerpc/sysv.S 2013-10-24 09:56:51.848587813 +0200 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3669 |
+++ /suse/dvaleev/obs/openSUSE:Factory:PowerLE/libffi48/gcc-4.8-ibmr205465/libffi/src/powerpc/sysv.S 2013-11-29 17:23:26.000000000 +0100 |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3670 |
@@ -83,6 +83,7 @@ ENTRY(ffi_call_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3671 |
nop |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3672 |
1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3673 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3674 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3675 |
/* Load all the FP registers. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3676 |
bf- 6,2f |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3677 |
lfd %f1,-16-(8*4)-(8*8)(%r28) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3678 |
@@ -94,6 +95,7 @@ ENTRY(ffi_call_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3679 |
lfd %f6,-16-(8*4)-(3*8)(%r28) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3680 |
lfd %f7,-16-(8*4)-(2*8)(%r28) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3681 |
lfd %f8,-16-(8*4)-(1*8)(%r28) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3682 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3683 |
2: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3684 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3685 |
/* Make the call. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3686 |
@@ -103,7 +105,9 @@ ENTRY(ffi_call_SYSV) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3687 |
mtcrf 0x01,%r31 /* cr7 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3688 |
bt- 31,L(small_struct_return_value) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3689 |
bt- 30,L(done_return_value) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3690 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3691 |
bt- 29,L(fp_return_value) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3692 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3693 |
stw %r3,0(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3694 |
bf+ 28,L(done_return_value) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3695 |
stw %r4,4(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3696 |
@@ -124,6 +128,7 @@ L(done_return_value): |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3697 |
lwz %r1,0(%r1) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3698 |
blr |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3699 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3700 |
+#ifndef __NO_FPRS__ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3701 |
L(fp_return_value): |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3702 |
bf 28,L(float_return_value) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3703 |
stfd %f1,0(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3704 |
@@ -134,21 +139,17 @@ L(fp_return_value): |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3705 |
L(float_return_value): |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3706 |
stfs %f1,0(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3707 |
b L(done_return_value) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3708 |
+#endif |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3709 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3710 |
L(small_struct_return_value): |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3711 |
- extrwi %r6,%r31,2,19 /* number of bytes padding = shift/8 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3712 |
- mtcrf 0x02,%r31 /* copy flags to cr[24:27] (cr6) */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3713 |
- extrwi %r5,%r31,5,19 /* r5 <- number of bits of padding */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3714 |
- subfic %r6,%r6,4 /* r6 <- number of useful bytes in r3 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3715 |
- bf- 25,L(done_return_value) /* struct in r3 ? if not, done. */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3716 |
-/* smst_one_register: */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3717 |
- slw %r3,%r3,%r5 /* Left-justify value in r3 */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3718 |
- mtxer %r6 /* move byte count to XER ... */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3719 |
- stswx %r3,0,%r30 /* ... and store that many bytes */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3720 |
- bf+ 26,L(done_return_value) /* struct in r3:r4 ? */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3721 |
- add %r6,%r6,%r30 /* adjust pointer */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3722 |
- stswi %r4,%r6,4 /* store last four bytes */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3723 |
- b L(done_return_value) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3724 |
+ /* |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3725 |
+ * The C code always allocates a properly-aligned 8-byte bounce |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3726 |
+ * buffer to make this assembly code very simple. Just write out |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3727 |
+ * r3 and r4 to the buffer to allow the C code to handle the rest. |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3728 |
+ */ |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3729 |
+ stw %r3, 0(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3730 |
+ stw %r4, 4(%r30) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3731 |
+ b L(done_return_value) |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3732 |
|
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3733 |
.LFE1: |
8066b2bdabfb
update xulrunner to 24.2.0
Wolfgang Rosenauer <wr@rosenauer.org>
parents:
diff
changeset
|
3734 |
END(ffi_call_SYSV) |