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Bug 1532851 - Unbreak BSDs build on powerpc64 after bug 1462566. r=bbouvier

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Define R32_sig, R01_sig based on:
https://github.com/openbsd/src/blob/master/sys/arch/powerpc/include/signal.h
https://github.com/netbsd/src/blob/trunk/sys/arch/powerpc/include/mcontext.h
https://github.com/freebsd/freebsd/blob/master/sys/powerpc/include/ucontext.h
This commit is contained in:
Jan Beich 2019-03-06 02:35:04 +00:00
parent 0e82824fec
commit d2616d9647
1 changed files with 15 additions and 0 deletions
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15
js/src/wasm/WasmSignalHandlers.cpp
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@ -103,6 +103,11 @@ using mozilla::DebugOnly;
# define EPC_sig(p) ((p)->sc_pc)
# define RFP_sig(p) ((p)->sc_regs[30])
# endif
# if defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || \
defined(__PPC64LE__)
# define R01_sig(p) ((p)->sc_frame.fixreg[1])
# define R32_sig(p) ((p)->sc_frame.srr0)
# endif
#elif defined(__linux__) || defined(__sun)
# if defined(__linux__)
# define EIP_sig(p) ((p)->uc_mcontext.gregs[REG_EIP])
@ -170,6 +175,11 @@ using mozilla::DebugOnly;
# define EPC_sig(p) ((p)->uc_mcontext.__gregs[_REG_EPC])
# define RFP_sig(p) ((p)->uc_mcontext.__gregs[_REG_S8])
# endif
# if defined(__ppc64__) || defined(__PPC64__) || defined(__ppc64le__) || \
defined(__PPC64LE__)
# define R01_sig(p) ((p)->uc_mcontext.__gregs[_REG_R1])
# define R32_sig(p) ((p)->uc_mcontext.__gregs[_REG_PC])
# endif
#elif defined(__DragonFly__) || defined(__FreeBSD__) || \
defined(__FreeBSD_kernel__)
# define EIP_sig(p) ((p)->uc_mcontext.mc_eip)
@ -199,6 +209,11 @@ using mozilla::DebugOnly;
# define EPC_sig(p) ((p)->uc_mcontext.mc_pc)
# define RFP_sig(p) ((p)->uc_mcontext.mc_regs[30])
# endif
# if defined(__FreeBSD__) && (defined(__ppc64__) || defined(__PPC64__) || \
defined(__ppc64le__) || defined(__PPC64LE__))
# define R01_sig(p) ((p)->uc_mcontext.mc_gpr[1])
# define R32_sig(p) ((p)->uc_mcontext.mc_srr0)
# endif
#elif defined(XP_DARWIN)
# define EIP_sig(p) ((p)->thread.uts.ts32.__eip)
# define EBP_sig(p) ((p)->thread.uts.ts32.__ebp)