diff options
Diffstat (limited to 'contrib/llvm/lib/Target/PowerPC/PPCJITInfo.cpp')
| -rw-r--r-- | contrib/llvm/lib/Target/PowerPC/PPCJITInfo.cpp | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/contrib/llvm/lib/Target/PowerPC/PPCJITInfo.cpp b/contrib/llvm/lib/Target/PowerPC/PPCJITInfo.cpp index cfcd749..5e3a48d 100644 --- a/contrib/llvm/lib/Target/PowerPC/PPCJITInfo.cpp +++ b/contrib/llvm/lib/Target/PowerPC/PPCJITInfo.cpp @@ -71,8 +71,13 @@ static void EmitBranchToAt(uint64_t At, uint64_t To, bool isCall, bool is64Bit){ extern "C" void PPC32CompilationCallback(); extern "C" void PPC64CompilationCallback(); -#if (defined(__POWERPC__) || defined (__ppc__) || defined(_POWER)) && \ - !(defined(__ppc64__) || defined(__FreeBSD__)) +// The first clause of the preprocessor directive looks wrong, but it is +// necessary when compiling this code on non-PowerPC hosts. +#if (!defined(__ppc__) && !defined(__powerpc__)) || defined(__powerpc64__) || defined(__ppc64__) +void PPC32CompilationCallback() { + llvm_unreachable("This is not a 32bit PowerPC, you can't execute this!"); +} +#elif !defined(__ELF__) // CompilationCallback stub - We can't use a C function with inline assembly in // it, because we the prolog/epilog inserted by GCC won't work for us. Instead, // write our own wrapper, which does things our way, so we have complete control @@ -137,8 +142,8 @@ asm( "bctr\n" ); -#elif defined(__PPC__) && !defined(__ppc64__) -// Linux & FreeBSD / PPC 32 support +#else +// ELF PPC 32 support // CompilationCallback stub - We can't use a C function with inline assembly in // it, because we the prolog/epilog inserted by GCC won't work for us. Instead, @@ -197,15 +202,14 @@ asm( "mtlr 0\n" "bctr\n" ); -#else -void PPC32CompilationCallback() { - llvm_unreachable("This is not a power pc, you can't execute this!"); -} #endif -#if (defined(__POWERPC__) || defined (__ppc__) || defined(_POWER)) && \ - defined(__ppc64__) -#ifdef __ELF__ +#if !defined(__powerpc64__) && !defined(__ppc64__) +void PPC64CompilationCallback() { + llvm_unreachable("This is not a 64bit PowerPC, you can't execute this!"); +} +#else +# ifdef __ELF__ asm( ".text\n" ".align 2\n" @@ -219,13 +223,13 @@ asm( ".align 4\n" ".type PPC64CompilationCallback,@function\n" ".L.PPC64CompilationCallback:\n" -#else +# else asm( ".text\n" ".align 2\n" ".globl _PPC64CompilationCallback\n" "_PPC64CompilationCallback:\n" -#endif +# endif // Make space for 8 ints r[3-10] and 13 doubles f[1-13] and the // FIXME: need to save v[0-19] for altivec? // Set up a proper stack frame @@ -258,12 +262,12 @@ asm( "ld 5, 280(1)\n" // stub's frame "ld 4, 16(5)\n" // stub's lr "li 5, 1\n" // 1 == 64 bit -#ifdef __ELF__ +# ifdef __ELF__ "bl LLVMPPCCompilationCallback\n" "nop\n" -#else +# else "bl _LLVMPPCCompilationCallback\n" -#endif +# endif "mtctr 3\n" // Restore all int arg registers "ld 10, 272(1)\n" "ld 9, 264(1)\n" @@ -285,10 +289,6 @@ asm( // XXX: any special TOC handling in the ELF case for JIT? "bctr\n" ); -#else -void PPC64CompilationCallback() { - llvm_unreachable("This is not a power pc, you can't execute this!"); -} #endif extern "C" { |
