Index: mozilla/xpcom/reflect/xptcall/src/md/unix/Makefile.in

===================================================================

--- mozilla.orig/xpcom/reflect/xptcall/src/md/unix/Makefile.in

+++ mozilla/xpcom/reflect/xptcall/src/md/unix/Makefile.in

@@ -278,7 +278,7 @@ endif

 #

 # Linux/PPC64

 #

-ifneq (,$(filter Linuxpowerpc64 FreeBSDpowerpc64,$(OS_ARCH)$(OS_TEST)))

+ifneq (,$(filter Linuxpowerpc64 Linuxpowerpc64le FreeBSDpowerpc64,$(OS_ARCH)$(OS_TEST)))

 CPPSRCS                := xptcinvoke_ppc64_linux.cpp xptcstubs_ppc64_linux.cpp

 ASFILES                := xptcinvoke_asm_ppc64_linux.s xptcstubs_asm_ppc64_linux.s

 AS             := $(CC) -c -x assembler-with-cpp

Index: mozilla/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc64_linux.s

===================================================================

--- mozilla.orig/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc64_linux.s

+++ mozilla/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_asm_ppc64_linux.s

@@ -17,12 +17,29 @@

 .set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29

 .set f30,30; .set f31,31

+#if _CALL_ELF == 2

+#define STACK_TOC      28

+#define STACK_PARAMS   96

+#else

+#define STACK_TOC      40

+#define STACK_PARAMS   112

+#endif

 #

 # NS_InvokeByIndex_P(nsISupports* that, uint32_t methodIndex,

 #                    uint32_t paramCount, nsXPTCVariant* params)

 #

+#if _CALL_ELF == 2

+        .section ".text"

+        .type   NS_InvokeByIndex_P,@function

+        .globl  NS_InvokeByIndex_P

+        .align 2

+NS_InvokeByIndex_P:

+0:      addis 2,12,(.TOC.-0b)@ha

+        addi 2,2,(.TOC.-0b)@l

+        .localentry NS_InvokeByIndex_P,.-NS_InvokeByIndex_P

+#else

         .section ".toc","aw"

         .section ".text"

         .align 2

@@ -34,6 +51,7 @@ NS_InvokeByIndex_P:

         .previous

         .type   NS_InvokeByIndex_P,@function

 .NS_InvokeByIndex_P:

+#endif

         mflr    0

         std     0,16(r1)

@@ -56,7 +74,7 @@ NS_InvokeByIndex_P:

         #                               (-23*8).(-16*8).(-3*8)..(r31)

         # +stack frame, -unused stack params, +regs storage, +1 for alignment

-        addi    r7,r5,((112/8)-7+7+13+3+1)

+        addi    r7,r5,((STACK_PARAMS/8)-7+7+13+3+1)

         rldicr  r7,r7,3,59              # multiply by 8 and mask with ~15

         neg     r7,r7

         stdux   r1,r1,r7

@@ -72,7 +90,7 @@ NS_InvokeByIndex_P:

         subi    r3,r31,(23*8)           # r3 --> GPRS

         subi    r4,r31,(16*8)           # r4 --> FPRS

-        addi    r7,r1,112               # r7 --> params

+        addi    r7,r1,STACK_PARAMS      # r7 --> params

         bl      invoke_copy_to_stack

         nop

@@ -83,14 +101,18 @@ NS_InvokeByIndex_P:

         sldi    r30,r30,3               # Find function descriptor 

         add     r9,r9,r30

-        ld      r9,0(r9)

+        ld      r12,0(r9)

-        ld      r0,0(r9)                # Actual address from fd.

-        std     r2,40(r1)               # Save r2 (TOC pointer)

+        std     r2,STACK_TOC(r1)        # Save r2 (TOC pointer)

+#if _CALL_ELF == 2

+        mtctr   r12

+#else

+        ld      r0,0(r12)               # Actual address from fd.

         mtctr   0

-        ld      r11,16(r9)              # Environment pointer from fd.

-        ld      r2,8(r9)                # TOC pointer from fd.

+        ld      r11,16(r12)             # Environment pointer from fd.

+        ld      r2,8(r12)               # TOC pointer from fd.

+#endif

         # Load FP and GP registers as required

         ld      r4, -(23*8)(r31) 

@@ -117,7 +139,7 @@ NS_InvokeByIndex_P:

         bctrl                           # Do it

-        ld      r2,40(r1)               # Load our own TOC pointer

+        ld      r2,STACK_TOC(r1)        # Load our own TOC pointer

         ld      r1,0(r1)                # Revert stack frame

         ld      0,16(r1)                # Reload lr

         ld      29,-24(r1)              # Restore NVGPRS

@@ -126,7 +148,11 @@ NS_InvokeByIndex_P:

         mtlr    0

         blr

+#if _CALL_ELF == 2

+        .size   NS_InvokeByIndex_P,.-NS_InvokeByIndex_P

+#else

         .size   NS_InvokeByIndex_P,.-.NS_InvokeByIndex_P

+#endif

         # Magic indicating no need for an executable stack

         .section .note.GNU-stack, "", @progbits ; .previous

Index: mozilla/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_ppc64_linux.cpp

===================================================================

--- mozilla.orig/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_ppc64_linux.cpp

+++ mozilla/xpcom/reflect/xptcall/src/md/unix/xptcinvoke_ppc64_linux.cpp

@@ -74,7 +74,9 @@ invoke_copy_to_stack(uint64_t* gpregs,

                 fpregs[i]   = s->val.f; // if passed in registers, floats are promoted to doubles

             } else {

                 float *p = (float *)d;

+#ifndef __LITTLE_ENDIAN__

                 p++;

+#endif

                 *p = s->val.f;

             }

         }

Index: mozilla/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.s

===================================================================

--- mozilla.orig/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.s

+++ mozilla/xpcom/reflect/xptcall/src/md/unix/xptcstubs_asm_ppc64_linux.s

@@ -17,6 +17,27 @@

 .set f25,25; .set f26,26; .set f27,27; .set f28,28; .set f29,29

 .set f30,30; .set f31,31

+#if _CALL_ELF == 2

+#define STACK_PARAMS   96

+#else

+#define STACK_PARAMS   112

+#endif

+

+#if _CALL_ELF == 2

+        .section ".text"

+        .type   SharedStub,@function

+        .globl  SharedStub

+        # Make the symbol hidden so that the branch from the stub does

+        # not go via a PLT.  This is not only better for performance,

+        # but may be necessary to avoid linker errors since there is

+        # no place to restore the TOC register in a sibling call.

+        .hidden SharedStub

+        .align 2

+SharedStub:

+0:      addis 2,12,(.TOC.-0b)@ha

+        addi 2,2,(.TOC.-0b)@l

+        .localentry SharedStub,.-SharedStub

+#else

         .section ".text"

         .align 2

         .globl SharedStub

@@ -29,6 +50,7 @@ SharedStub:

         .type   SharedStub,@function

 .SharedStub:

+#endif

         mflr    r0

         std     r4, -56(r1)                     # Save all GPRS

@@ -55,7 +77,7 @@ SharedStub:

         subi    r6,r1,56                        # r6 --> gprData

         subi    r7,r1,160                       # r7 --> fprData

-        addi    r5,r1,112                       # r5 --> extra stack args

+        addi    r5,r1,STACK_PARAMS              # r5 --> extra stack args

         std     r0, 16(r1)

@@ -75,7 +97,11 @@ SharedStub:

         mtlr    r0

         blr

+#if _CALL_ELF == 2

+        .size   SharedStub,.-SharedStub

+#else

         .size   SharedStub,.-.SharedStub

+#endif

         # Magic indicating no need for an executable stack

         .section .note.GNU-stack, "", @progbits ; .previous

Index: mozilla/xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc64_linux.cpp

===================================================================

--- mozilla.orig/xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc64_linux.cpp

+++ mozilla/xpcom/reflect/xptcall/src/md/unix/xptcstubs_ppc64_linux.cpp

@@ -83,7 +83,9 @@ PrepareAndDispatch(nsXPTCStubBase* self,

                 dp->val.f = (float) fprData[i]; // in registers floats are passed as doubles

             else {

                 float *p = (float *)ap;

+#ifndef __LITTLE_ENDIAN__

                 p++;

+#endif

                 dp->val.f = *p;

             }

         } else { /* integer type or pointer */

@@ -153,6 +155,43 @@ PrepareAndDispatch(nsXPTCStubBase* self,

 // etc.

 // Use assembler directives to get the names right...

+#if _CALL_ELF == 2

+# define STUB_ENTRY(n)                                                  \

+__asm__ (                                                               \

+        ".section \".text\" \n\t"                                       \

+        ".align 2 \n\t"                                                 \

+        ".if "#n" < 10 \n\t"                                            \

+        ".globl _ZN14nsXPTCStubBase5Stub"#n"Ev \n\t"                    \

+        ".type  _ZN14nsXPTCStubBase5Stub"#n"Ev,@function \n\n"          \

+"_ZN14nsXPTCStubBase5Stub"#n"Ev: \n\t"                                  \

+        "0: addis 2,12,.TOC.-0b@ha \n\t"                                \

+        "addi     2,2,.TOC.-0b@l \n\t"                                  \

+        ".localentry _ZN14nsXPTCStubBase5Stub"#n"Ev,.-_ZN14nsXPTCStubBase5Stub"#n"Ev \n\t" \

+                                                                        \

+        ".elseif "#n" < 100 \n\t"                                       \

+        ".globl _ZN14nsXPTCStubBase6Stub"#n"Ev \n\t"                    \

+        ".type  _ZN14nsXPTCStubBase6Stub"#n"Ev,@function \n\n"          \

+"_ZN14nsXPTCStubBase6Stub"#n"Ev: \n\t"                                  \

+        "0: addis 2,12,.TOC.-0b@ha \n\t"                                \

+        "addi     2,2,.TOC.-0b@l \n\t"                                  \

+        ".localentry _ZN14nsXPTCStubBase6Stub"#n"Ev,.-_ZN14nsXPTCStubBase6Stub"#n"Ev \n\t" \

+                                                                        \

+        ".elseif "#n" < 1000 \n\t"                                      \

+        ".globl _ZN14nsXPTCStubBase7Stub"#n"Ev \n\t"                    \

+        ".type  _ZN14nsXPTCStubBase7Stub"#n"Ev,@function \n\n"          \

+"_ZN14nsXPTCStubBase7Stub"#n"Ev: \n\t"                                  \

+        "0: addis 2,12,.TOC.-0b@ha \n\t"                                \

+        "addi     2,2,.TOC.-0b@l \n\t"                                  \

+        ".localentry _ZN14nsXPTCStubBase7Stub"#n"Ev,.-_ZN14nsXPTCStubBase7Stub"#n"Ev \n\t" \

+                                                                        \

+        ".else  \n\t"                                                   \

+        ".err   \"stub number "#n" >= 1000 not yet supported\"\n"       \

+        ".endif \n\t"                                                   \

+                                                                        \

+        "li     11,"#n" \n\t"                                           \

+        "b      SharedStub \n"                                          \

+);

+#else

 # define STUB_ENTRY(n)                                                  \

 __asm__ (                                                               \

         ".section \".toc\",\"aw\" \n\t"                                 \

@@ -195,6 +234,7 @@ __asm__ (

         "li     11,"#n" \n\t"                                           \

         "b      SharedStub \n"                                          \

 );

+#endif

 #define SENTINEL_ENTRY(n)                                               \

 nsresult nsXPTCStubBase::Sentinel##n()                                  \