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author | Stephen Hines <srhines@google.com> | 2014-04-23 16:57:46 -0700 |
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committer | Stephen Hines <srhines@google.com> | 2014-04-24 15:53:16 -0700 |
commit | 36b56886974eae4f9c5ebc96befd3e7bfe5de338 (patch) | |
tree | e6cfb69fbbd937f450eeb83bfb83b9da3b01275a /lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp | |
parent | 69a8640022b04415ae9fac62f8ab090601d8f889 (diff) | |
download | external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.zip external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.gz external_llvm-36b56886974eae4f9c5ebc96befd3e7bfe5de338.tar.bz2 |
Update to LLVM 3.5a.
Change-Id: Ifadecab779f128e62e430c2b4f6ddd84953ed617
Diffstat (limited to 'lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp')
-rw-r--r-- | lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp index 10bb6df..439d0ab 100644 --- a/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp +++ b/lib/Target/XCore/MCTargetDesc/XCoreMCTargetDesc.cpp @@ -14,11 +14,13 @@ #include "XCoreMCTargetDesc.h" #include "InstPrinter/XCoreInstPrinter.h" #include "XCoreMCAsmInfo.h" +#include "XCoreTargetStreamer.h" #include "llvm/MC/MCCodeGenInfo.h" #include "llvm/MC/MCInstrInfo.h" #include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSubtargetInfo.h" #include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/FormattedStream.h" #include "llvm/Support/TargetRegistry.h" #define GET_INSTRINFO_MC_DESC @@ -69,6 +71,12 @@ static MCCodeGenInfo *createXCoreMCCodeGenInfo(StringRef TT, Reloc::Model RM, if (RM == Reloc::Default) { RM = Reloc::Static; } + if (CM == CodeModel::Default) { + CM = CodeModel::Small; + } + if (CM != CodeModel::Small && CM != CodeModel::Large) + report_fatal_error("Target only supports CodeModel Small or Large"); + X->InitMCCodeGenInfo(RM, CM, OL); return X; } @@ -82,6 +90,54 @@ static MCInstPrinter *createXCoreMCInstPrinter(const Target &T, return new XCoreInstPrinter(MAI, MII, MRI); } +XCoreTargetStreamer::XCoreTargetStreamer(MCStreamer &S) : MCTargetStreamer(S) {} +XCoreTargetStreamer::~XCoreTargetStreamer() {} + +namespace { + +class XCoreTargetAsmStreamer : public XCoreTargetStreamer { + formatted_raw_ostream &OS; +public: + XCoreTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS); + virtual void emitCCTopData(StringRef Name) override; + virtual void emitCCTopFunction(StringRef Name) override; + virtual void emitCCBottomData(StringRef Name) override; + virtual void emitCCBottomFunction(StringRef Name) override; +}; + +XCoreTargetAsmStreamer::XCoreTargetAsmStreamer(MCStreamer &S, + formatted_raw_ostream &OS) + : XCoreTargetStreamer(S), OS(OS) {} + +void XCoreTargetAsmStreamer::emitCCTopData(StringRef Name) { + OS << "\t.cc_top " << Name << ".data," << Name << '\n'; +} + +void XCoreTargetAsmStreamer::emitCCTopFunction(StringRef Name) { + OS << "\t.cc_top " << Name << ".function," << Name << '\n'; +} + +void XCoreTargetAsmStreamer::emitCCBottomData(StringRef Name) { + OS << "\t.cc_bottom " << Name << ".data\n"; +} + +void XCoreTargetAsmStreamer::emitCCBottomFunction(StringRef Name) { + OS << "\t.cc_bottom " << Name << ".function\n"; +} +} + +static MCStreamer * +createXCoreMCAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS, + bool isVerboseAsm, bool useCFI, bool useDwarfDirectory, + MCInstPrinter *InstPrint, MCCodeEmitter *CE, + MCAsmBackend *TAB, bool ShowInst) { + MCStreamer *S = + llvm::createAsmStreamer(Ctx, OS, isVerboseAsm, useCFI, useDwarfDirectory, + InstPrint, CE, TAB, ShowInst); + new XCoreTargetAsmStreamer(*S, OS); + return S; +} + // Force static initialization. extern "C" void LLVMInitializeXCoreTargetMC() { // Register the MC asm info. @@ -104,4 +160,6 @@ extern "C" void LLVMInitializeXCoreTargetMC() { // Register the MCInstPrinter TargetRegistry::RegisterMCInstPrinter(TheXCoreTarget, createXCoreMCInstPrinter); + + TargetRegistry::RegisterAsmStreamer(TheXCoreTarget, createXCoreMCAsmStreamer); } |