mozilla-s390-context.patch
branchfirefox93
changeset 1164 bb219fd0d646
parent 1123 7fa561e5d7c7
child 1173 56ecd2ae6e61
equal deleted inserted replaced
1163:849d6343405b 1164:bb219fd0d646
     1 # HG changeset patch
     1 # HG changeset patch
     2 # User msirringhaus@suse.de
     2 # User msirringhaus@suse.de
     3 # Date 1558452408 -7200
     3 # Date 1558452408 -7200
     4 #      Tue May 21 17:26:48 2019 +0200
     4 #      Tue May 21 17:26:48 2019 +0200
     5 # Node ID 602e92722e765a3c238d3b96b26c0c8063b5eeb4
     5 # Node ID 602e92722e765a3c238d3b96b26c0c8063b5eeb4
     6 # Parent  cb0089687ab899846b8229c3741261d50101340e
     6 # Parent  60715122a04aad06b33ad7259f1bde19803230da
     7 [mq]: mozilla-s390-context.patch
     7 [mq]: mozilla-s390-context.patch
     8 
     8 
     9 diff --git a/js/src/wasm/WasmSignalHandlers.cpp b/js/src/wasm/WasmSignalHandlers.cpp
     9 diff --git a/js/src/wasm/WasmSignalHandlers.cpp b/js/src/wasm/WasmSignalHandlers.cpp
    10 --- a/js/src/wasm/WasmSignalHandlers.cpp
    10 --- a/js/src/wasm/WasmSignalHandlers.cpp
    11 +++ b/js/src/wasm/WasmSignalHandlers.cpp
    11 +++ b/js/src/wasm/WasmSignalHandlers.cpp
    12 @@ -150,16 +150,20 @@ using mozilla::DebugOnly;
    12 @@ -151,16 +151,20 @@ using mozilla::DebugOnly;
    13  #    define FP_sig(p) ((p)->uc_mcontext.mc_fp)
    13  #      define FP_sig(p) ((p)->uc_mcontext.mc_fp)
    14  #    define SP_sig(p) ((p)->uc_mcontext.mc_i7)
    14  #      define SP_sig(p) ((p)->uc_mcontext.mc_i7)
    15  #  endif
    15  #    endif
    16  #  if defined(__linux__) && (defined(__ppc64__) || defined(__PPC64__) || \
    16  #    if defined(__linux__) && (defined(__ppc64__) || defined(__PPC64__) || \
    17                               defined(__ppc64le__) || defined(__PPC64LE__))
    17                                 defined(__ppc64le__) || defined(__PPC64LE__))
    18  #    define R01_sig(p) ((p)->uc_mcontext.gp_regs[1])
    18  #      define R01_sig(p) ((p)->uc_mcontext.gp_regs[1])
    19  #    define R32_sig(p) ((p)->uc_mcontext.gp_regs[32])
    19  #      define R32_sig(p) ((p)->uc_mcontext.gp_regs[32])
    20  #  endif
    20  #    endif
    21 +#  if defined(__linux__) && defined(__s390x__)
    21 +#  if defined(__linux__) && defined(__s390x__)
    22 +#    define GR_sig(p,x) ((p)->uc_mcontext.gregs[x])
    22 +#    define GR_sig(p,x) ((p)->uc_mcontext.gregs[x])
    23 +#    define PSWa_sig(p) ((p)->uc_mcontext.psw.addr)
    23 +#    define PSWa_sig(p) ((p)->uc_mcontext.psw.addr)
    24 +#  endif
    24 +#  endif
    25  #elif defined(__NetBSD__)
    25  #  elif defined(__NetBSD__)
    26  #  define EIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EIP])
    26  #    define EIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EIP])
    27  #  define EBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EBP])
    27  #    define EBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_EBP])
    28  #  define ESP_sig(p) ((p)->uc_mcontext.__gregs[_REG_ESP])
    28  #    define ESP_sig(p) ((p)->uc_mcontext.__gregs[_REG_ESP])
    29  #  define RIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RIP])
    29  #    define RIP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RIP])
    30  #  define RSP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RSP])
    30  #    define RSP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RSP])
    31  #  define RBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RBP])
    31  #    define RBP_sig(p) ((p)->uc_mcontext.__gregs[_REG_RBP])
    32  #  define R11_sig(p) ((p)->uc_mcontext.__gregs[_REG_R11])
    32  #    define R11_sig(p) ((p)->uc_mcontext.__gregs[_REG_R11])
    33 @@ -381,18 +385,23 @@ struct macos_arm_context {
    33 @@ -371,16 +375,20 @@ struct macos_aarch64_context {
    34  #  define FP_sig(p) RFP_sig(p)
    34  #    define FP_sig(p) RFP_sig(p)
    35  #  define SP_sig(p) RSP_sig(p)
    35  #    define SP_sig(p) RSP_sig(p)
    36  #  define LR_sig(p) R31_sig(p)
    36  #    define LR_sig(p) R31_sig(p)
    37  #elif defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || \
    37  #  elif defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || \
    38      defined(__PPC64LE__)
    38        defined(__PPC64LE__)
    39  #  define PC_sig(p) R32_sig(p)
    39  #    define PC_sig(p) R32_sig(p)
    40  #  define SP_sig(p) R01_sig(p)
    40  #    define SP_sig(p) R01_sig(p)
    41  #  define FP_sig(p) R01_sig(p)
    41  #    define FP_sig(p) R01_sig(p)
    42 +#elif defined(__s390x__)
    42 +#  elif defined(__s390x__)
    43 +# define PC_sig(p) PSWa_sig(p)
    43 +#    define PC_sig(p) PSWa_sig(p)
    44 +# define SP_sig(p) GR_sig(p, 15)
    44 +#    define SP_sig(p) GR_sig(p, 15)
    45 +# define FP_sig(p) GR_sig(p, 11)
    45 +#    define FP_sig(p) GR_sig(p, 11)
    46  #endif
    46  #  endif
    47  
    47  
    48 +
       
    49  static void SetContextPC(CONTEXT* context, uint8_t* pc) {
    48  static void SetContextPC(CONTEXT* context, uint8_t* pc) {
    50  #ifdef PC_sig
    49  #  ifdef PC_sig
    51    *reinterpret_cast<uint8_t**>(&PC_sig(context)) = pc;
    50    *reinterpret_cast<uint8_t**>(&PC_sig(context)) = pc;
    52  #else
    51  #  else
    53    MOZ_CRASH();
    52    MOZ_CRASH();
    54  #endif
    53  #  endif
    55  }
       
    56