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
"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,
"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"
".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
"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"
// 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" {