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Diffstat (limited to 'lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp')
-rw-r--r--lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp183
1 files changed, 70 insertions, 113 deletions
diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
index 8c19785..7ff7f9a 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
@@ -153,6 +153,17 @@ std::string ARM_MC::ParseARMTriple(StringRef TT, StringRef CPU) {
// Use CPU to figure out the exact features
ARMArchFeature = "+v8";
break;
+ case Triple::ARMSubArch_v8_1a:
+ if (NoCPU)
+ // v8.1a: FeatureDB, FeatureFPARMv8, FeatureNEON, FeatureDSPThumb2,
+ // FeatureMP, FeatureHWDiv, FeatureHWDivARM, FeatureTrustZone,
+ // FeatureT2XtPk, FeatureCrypto, FeatureCRC, FeatureV8_1a
+ ARMArchFeature = "+v8.1a,+db,+fp-armv8,+neon,+t2dsp,+mp,+hwdiv,+hwdiv-arm,"
+ "+trustzone,+t2xtpk,+crypto,+crc";
+ else
+ // Use CPU to figure out the exact features
+ ARMArchFeature = "+v8.1a";
+ break;
case Triple::ARMSubArch_v7m:
isThumb = true;
if (NoCPU)
@@ -195,6 +206,9 @@ std::string ARM_MC::ParseARMTriple(StringRef TT, StringRef CPU) {
case Triple::ARMSubArch_v6t2:
ARMArchFeature = "+v6t2";
break;
+ case Triple::ARMSubArch_v6k:
+ ARMArchFeature = "+v6k";
+ break;
case Triple::ARMSubArch_v6m:
isThumb = true;
if (NoCPU)
@@ -295,27 +309,18 @@ static MCCodeGenInfo *createARMMCCodeGenInfo(StringRef TT, Reloc::Model RM,
return X;
}
-// This is duplicated code. Refactor this.
-static MCStreamer *createMCStreamer(const Target &T, StringRef TT,
- MCContext &Ctx, MCAsmBackend &MAB,
- raw_ostream &OS, MCCodeEmitter *Emitter,
- const MCSubtargetInfo &STI, bool RelaxAll) {
- Triple TheTriple(TT);
+static MCStreamer *createELFStreamer(const Triple &T, MCContext &Ctx,
+ MCAsmBackend &MAB, raw_ostream &OS,
+ MCCodeEmitter *Emitter, bool RelaxAll) {
+ return createARMELFStreamer(Ctx, MAB, OS, Emitter, false,
+ T.getArch() == Triple::thumb);
+}
- switch (TheTriple.getObjectFormat()) {
- default: llvm_unreachable("unsupported object format");
- case Triple::MachO: {
- MCStreamer *S = createMachOStreamer(Ctx, MAB, OS, Emitter, false);
- new ARMTargetStreamer(*S);
- return S;
- }
- case Triple::COFF:
- assert(TheTriple.isOSWindows() && "non-Windows ARM COFF is not supported");
- return createARMWinCOFFStreamer(Ctx, MAB, *Emitter, OS);
- case Triple::ELF:
- return createARMELFStreamer(Ctx, MAB, OS, Emitter, false,
- TheTriple.getArch() == Triple::thumb);
- }
+static MCStreamer *createARMMachOStreamer(MCContext &Ctx, MCAsmBackend &MAB,
+ raw_ostream &OS,
+ MCCodeEmitter *Emitter, bool RelaxAll,
+ bool DWARFMustBeAtTheEnd) {
+ return createMachOStreamer(Ctx, MAB, OS, Emitter, false, DWARFMustBeAtTheEnd);
}
static MCInstPrinter *createARMMCInstPrinter(const Target &T,
@@ -379,61 +384,53 @@ static MCInstrAnalysis *createARMMCInstrAnalysis(const MCInstrInfo *Info) {
// Force static initialization.
extern "C" void LLVMInitializeARMTargetMC() {
- // Register the MC asm info.
- RegisterMCAsmInfoFn X(TheARMLETarget, createARMMCAsmInfo);
- RegisterMCAsmInfoFn Y(TheARMBETarget, createARMMCAsmInfo);
- RegisterMCAsmInfoFn A(TheThumbLETarget, createARMMCAsmInfo);
- RegisterMCAsmInfoFn B(TheThumbBETarget, createARMMCAsmInfo);
-
- // Register the MC codegen info.
- TargetRegistry::RegisterMCCodeGenInfo(TheARMLETarget, createARMMCCodeGenInfo);
- TargetRegistry::RegisterMCCodeGenInfo(TheARMBETarget, createARMMCCodeGenInfo);
- TargetRegistry::RegisterMCCodeGenInfo(TheThumbLETarget,
- createARMMCCodeGenInfo);
- TargetRegistry::RegisterMCCodeGenInfo(TheThumbBETarget,
- createARMMCCodeGenInfo);
-
- // Register the MC instruction info.
- TargetRegistry::RegisterMCInstrInfo(TheARMLETarget, createARMMCInstrInfo);
- TargetRegistry::RegisterMCInstrInfo(TheARMBETarget, createARMMCInstrInfo);
- TargetRegistry::RegisterMCInstrInfo(TheThumbLETarget, createARMMCInstrInfo);
- TargetRegistry::RegisterMCInstrInfo(TheThumbBETarget, createARMMCInstrInfo);
-
- // Register the MC register info.
- TargetRegistry::RegisterMCRegInfo(TheARMLETarget, createARMMCRegisterInfo);
- TargetRegistry::RegisterMCRegInfo(TheARMBETarget, createARMMCRegisterInfo);
- TargetRegistry::RegisterMCRegInfo(TheThumbLETarget, createARMMCRegisterInfo);
- TargetRegistry::RegisterMCRegInfo(TheThumbBETarget, createARMMCRegisterInfo);
-
- // Register the MC subtarget info.
- TargetRegistry::RegisterMCSubtargetInfo(TheARMLETarget,
- ARM_MC::createARMMCSubtargetInfo);
- TargetRegistry::RegisterMCSubtargetInfo(TheARMBETarget,
- ARM_MC::createARMMCSubtargetInfo);
- TargetRegistry::RegisterMCSubtargetInfo(TheThumbLETarget,
- ARM_MC::createARMMCSubtargetInfo);
- TargetRegistry::RegisterMCSubtargetInfo(TheThumbBETarget,
- ARM_MC::createARMMCSubtargetInfo);
-
- // Register the MC instruction analyzer.
- TargetRegistry::RegisterMCInstrAnalysis(TheARMLETarget,
- createARMMCInstrAnalysis);
- TargetRegistry::RegisterMCInstrAnalysis(TheARMBETarget,
- createARMMCInstrAnalysis);
- TargetRegistry::RegisterMCInstrAnalysis(TheThumbLETarget,
- createARMMCInstrAnalysis);
- TargetRegistry::RegisterMCInstrAnalysis(TheThumbBETarget,
- createARMMCInstrAnalysis);
+ for (Target *T : {&TheARMLETarget, &TheARMBETarget, &TheThumbLETarget,
+ &TheThumbBETarget}) {
+ // Register the MC asm info.
+ RegisterMCAsmInfoFn X(*T, createARMMCAsmInfo);
+
+ // Register the MC codegen info.
+ TargetRegistry::RegisterMCCodeGenInfo(*T, createARMMCCodeGenInfo);
+
+ // Register the MC instruction info.
+ TargetRegistry::RegisterMCInstrInfo(*T, createARMMCInstrInfo);
+
+ // Register the MC register info.
+ TargetRegistry::RegisterMCRegInfo(*T, createARMMCRegisterInfo);
+
+ // Register the MC subtarget info.
+ TargetRegistry::RegisterMCSubtargetInfo(*T,
+ ARM_MC::createARMMCSubtargetInfo);
+
+ // Register the MC instruction analyzer.
+ TargetRegistry::RegisterMCInstrAnalysis(*T, createARMMCInstrAnalysis);
+
+ TargetRegistry::RegisterELFStreamer(*T, createELFStreamer);
+ TargetRegistry::RegisterCOFFStreamer(*T, createARMWinCOFFStreamer);
+ TargetRegistry::RegisterMachOStreamer(*T, createARMMachOStreamer);
+
+ // Register the obj target streamer.
+ TargetRegistry::RegisterObjectTargetStreamer(*T,
+ createARMObjectTargetStreamer);
+
+ // Register the asm streamer.
+ TargetRegistry::RegisterAsmTargetStreamer(*T, createARMTargetAsmStreamer);
+
+ // Register the null TargetStreamer.
+ TargetRegistry::RegisterNullTargetStreamer(*T, createARMNullTargetStreamer);
+
+ // Register the MCInstPrinter.
+ TargetRegistry::RegisterMCInstPrinter(*T, createARMMCInstPrinter);
+
+ // Register the MC relocation info.
+ TargetRegistry::RegisterMCRelocationInfo(*T, createARMMCRelocationInfo);
+ }
// Register the MC Code Emitter
- TargetRegistry::RegisterMCCodeEmitter(TheARMLETarget,
- createARMLEMCCodeEmitter);
- TargetRegistry::RegisterMCCodeEmitter(TheARMBETarget,
- createARMBEMCCodeEmitter);
- TargetRegistry::RegisterMCCodeEmitter(TheThumbLETarget,
- createARMLEMCCodeEmitter);
- TargetRegistry::RegisterMCCodeEmitter(TheThumbBETarget,
- createARMBEMCCodeEmitter);
+ for (Target *T : {&TheARMLETarget, &TheThumbLETarget})
+ TargetRegistry::RegisterMCCodeEmitter(*T, createARMLEMCCodeEmitter);
+ for (Target *T : {&TheARMBETarget, &TheThumbBETarget})
+ TargetRegistry::RegisterMCCodeEmitter(*T, createARMBEMCCodeEmitter);
// Register the asm backend.
TargetRegistry::RegisterMCAsmBackend(TheARMLETarget, createARMLEAsmBackend);
@@ -442,44 +439,4 @@ extern "C" void LLVMInitializeARMTargetMC() {
createThumbLEAsmBackend);
TargetRegistry::RegisterMCAsmBackend(TheThumbBETarget,
createThumbBEAsmBackend);
-
- // Register the object streamer.
- TargetRegistry::RegisterMCObjectStreamer(TheARMLETarget, createMCStreamer);
- TargetRegistry::RegisterMCObjectStreamer(TheARMBETarget, createMCStreamer);
- TargetRegistry::RegisterMCObjectStreamer(TheThumbLETarget, createMCStreamer);
- TargetRegistry::RegisterMCObjectStreamer(TheThumbBETarget, createMCStreamer);
-
- // Register the asm streamer.
- TargetRegistry::RegisterAsmStreamer(TheARMLETarget, createMCAsmStreamer);
- TargetRegistry::RegisterAsmStreamer(TheARMBETarget, createMCAsmStreamer);
- TargetRegistry::RegisterAsmStreamer(TheThumbLETarget, createMCAsmStreamer);
- TargetRegistry::RegisterAsmStreamer(TheThumbBETarget, createMCAsmStreamer);
-
- // Register the null TargetStreamer.
- TargetRegistry::RegisterNullTargetStreamer(TheARMLETarget,
- createARMNullTargetStreamer);
- TargetRegistry::RegisterNullTargetStreamer(TheARMBETarget,
- createARMNullTargetStreamer);
- TargetRegistry::RegisterNullTargetStreamer(TheThumbLETarget,
- createARMNullTargetStreamer);
- TargetRegistry::RegisterNullTargetStreamer(TheThumbBETarget,
- createARMNullTargetStreamer);
-
- // Register the MCInstPrinter.
- TargetRegistry::RegisterMCInstPrinter(TheARMLETarget, createARMMCInstPrinter);
- TargetRegistry::RegisterMCInstPrinter(TheARMBETarget, createARMMCInstPrinter);
- TargetRegistry::RegisterMCInstPrinter(TheThumbLETarget,
- createARMMCInstPrinter);
- TargetRegistry::RegisterMCInstPrinter(TheThumbBETarget,
- createARMMCInstPrinter);
-
- // Register the MC relocation info.
- TargetRegistry::RegisterMCRelocationInfo(TheARMLETarget,
- createARMMCRelocationInfo);
- TargetRegistry::RegisterMCRelocationInfo(TheARMBETarget,
- createARMMCRelocationInfo);
- TargetRegistry::RegisterMCRelocationInfo(TheThumbLETarget,
- createARMMCRelocationInfo);
- TargetRegistry::RegisterMCRelocationInfo(TheThumbBETarget,
- createARMMCRelocationInfo);
}