diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCAsmPrinter.cpp')
-rw-r--r-- | lib/Target/PowerPC/PPCAsmPrinter.cpp | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp index 5dc2d3d..591ae02 100644 --- a/lib/Target/PowerPC/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp @@ -1,4 +1,4 @@ -//===-- PPCAsmPrinter.cpp - Print machine instrs to PowerPC assembly --------=// +//===-- PPCAsmPrinter.cpp - Print machine instrs to PowerPC assembly ------===// // // The LLVM Compiler Infrastructure // @@ -39,6 +39,7 @@ #include "llvm/MC/MCSectionMachO.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCSymbol.h" +#include "llvm/MC/MCSectionELF.h" #include "llvm/Target/Mangler.h" #include "llvm/Target/TargetRegisterInfo.h" #include "llvm/Target/TargetInstrInfo.h" @@ -49,6 +50,7 @@ #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/TargetRegistry.h" #include "llvm/Support/raw_ostream.h" +#include "llvm/Support/ELF.h" #include "llvm/ADT/StringExtras.h" #include "llvm/ADT/SmallString.h" #include "InstPrinter/PPCInstPrinter.h" @@ -391,14 +393,26 @@ void PPCLinuxAsmPrinter::EmitFunctionEntryLabel() { return AsmPrinter::EmitFunctionEntryLabel(); // Emit an official procedure descriptor. - // FIXME 64-bit SVR4: Use MCSection here! - OutStreamer.EmitRawText(StringRef("\t.section\t\".opd\",\"aw\"")); - OutStreamer.EmitRawText(StringRef("\t.align 3")); + const MCSection *Current = OutStreamer.getCurrentSection(); + const MCSectionELF *Section = OutStreamer.getContext().getELFSection(".opd", + ELF::SHT_PROGBITS, ELF::SHF_WRITE | ELF::SHF_ALLOC, + SectionKind::getReadOnly()); + OutStreamer.SwitchSection(Section); OutStreamer.EmitLabel(CurrentFnSym); - OutStreamer.EmitRawText("\t.quad .L." + Twine(CurrentFnSym->getName()) + - ",.TOC.@tocbase"); - OutStreamer.EmitRawText(StringRef("\t.previous")); - OutStreamer.EmitRawText(".L." + Twine(CurrentFnSym->getName()) + ":"); + OutStreamer.EmitValueToAlignment(8); + MCSymbol *Symbol1 = + OutContext.GetOrCreateSymbol(".L." + Twine(CurrentFnSym->getName())); + MCSymbol *Symbol2 = OutContext.GetOrCreateSymbol(StringRef(".TOC.@tocbase")); + OutStreamer.EmitValue(MCSymbolRefExpr::Create(Symbol1, OutContext), + Subtarget.isPPC64() ? 8 : 4/*size*/, 0/*addrspace*/); + OutStreamer.EmitValue(MCSymbolRefExpr::Create(Symbol2, OutContext), + Subtarget.isPPC64() ? 8 : 4/*size*/, 0/*addrspace*/); + OutStreamer.SwitchSection(Current); + + MCSymbol *RealFnSym = OutContext.GetOrCreateSymbol( + ".L." + Twine(CurrentFnSym->getName())); + OutStreamer.EmitLabel(RealFnSym); + CurrentFnSymForSize = RealFnSym; } @@ -408,8 +422,10 @@ bool PPCLinuxAsmPrinter::doFinalization(Module &M) { bool isPPC64 = TD->getPointerSizeInBits() == 64; if (isPPC64 && !TOC.empty()) { - // FIXME 64-bit SVR4: Use MCSection here? - OutStreamer.EmitRawText(StringRef("\t.section\t\".toc\",\"aw\"")); + const MCSectionELF *Section = OutStreamer.getContext().getELFSection(".toc", + ELF::SHT_PROGBITS, ELF::SHF_WRITE | ELF::SHF_ALLOC, + SectionKind::getReadOnly()); + OutStreamer.SwitchSection(Section); // FIXME: This is nondeterminstic! for (DenseMap<MCSymbol*, MCSymbol*>::iterator I = TOC.begin(), |