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authorJoerg Sonnenberger <joerg@bec.de>2013-07-13 17:59:55 +0000
committerJoerg Sonnenberger <joerg@bec.de>2013-07-13 17:59:55 +0000
commit0a14e7123269ffc84b26d87676ddce1afc335f02 (patch)
tree2238b597a8a207fae473f65be0c86b4502c014ae /lib/Target
parent61a0bac2bef8c093fc6e960971cde7d580efbaf8 (diff)
downloadexternal_llvm-0a14e7123269ffc84b26d87676ddce1afc335f02.zip
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Reduce large list of macros to the primary platform macros. Distingiush
between ELF (Linux, FreeBSD, NetBSD) and OSX as platform for the assembler dialect. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186252 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
-rw-r--r--lib/Target/PowerPC/PPCJITInfo.cpp38
1 files changed, 18 insertions, 20 deletions
diff --git a/lib/Target/PowerPC/PPCJITInfo.cpp b/lib/Target/PowerPC/PPCJITInfo.cpp
index cfcd749..9f4525b 100644
--- a/lib/Target/PowerPC/PPCJITInfo.cpp
+++ b/lib/Target/PowerPC/PPCJITInfo.cpp
@@ -71,8 +71,11 @@ 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__))
+#if !defined(__ppc__) || 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 +140,8 @@ 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 +200,14 @@ 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__
+#ifndef __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 +221,13 @@ 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 +260,12 @@ 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 +287,6 @@ 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" {