//===----------------------------------------------------------------------===//
#include "PPC.h"
-#include "PPCTargetAsmInfo.h"
+#include "PPCMCAsmInfo.h"
#include "PPCTargetMachine.h"
-#include "llvm/Module.h"
#include "llvm/PassManager.h"
-#include "llvm/Target/TargetMachineRegistry.h"
#include "llvm/Target/TargetOptions.h"
+#include "llvm/Target/TargetRegistry.h"
#include "llvm/Support/FormattedStream.h"
using namespace llvm;
-/// PowerPCTargetMachineModule - Note that this is used on hosts that
-/// cannot link in a library unless there are references into the
-/// library. In particular, it seems that it is not possible to get
-/// things to work on Win32 without this. Though it is unused, do not
-/// remove it.
-extern "C" int PowerPCTargetMachineModule;
-int PowerPCTargetMachineModule = 0;
-
-// Register the targets
-extern Target ThePPC32Target;
-static RegisterTarget<PPC32TargetMachine>
-X(ThePPC32Target, "ppc32", "PowerPC 32");
-
-extern Target ThePPC64Target;
-static RegisterTarget<PPC64TargetMachine>
-Y(ThePPC64Target, "ppc64", "PowerPC 64");
-
-// Force static initialization.
-extern "C" void LLVMInitializePowerPCTarget() { }
-
-const TargetAsmInfo *PPCTargetMachine::createTargetAsmInfo() const {
- if (Subtarget.isDarwin())
- return new PPCDarwinTargetAsmInfo(*this);
- else
- return new PPCLinuxTargetAsmInfo(*this);
+static const MCAsmInfo *createMCAsmInfo(const Target &T, StringRef TT) {
+ Triple TheTriple(TT);
+ bool isPPC64 = TheTriple.getArch() == Triple::ppc64;
+ if (TheTriple.getOS() == Triple::Darwin)
+ return new PPCMCAsmInfoDarwin(isPPC64);
+ return new PPCLinuxMCAsmInfo(isPPC64);
+
}
-PPCTargetMachine::PPCTargetMachine(const Target&T, const Module &M,
+extern "C" void LLVMInitializePowerPCTarget() {
+ // Register the targets
+ RegisterTargetMachine<PPC32TargetMachine> A(ThePPC32Target);
+ RegisterTargetMachine<PPC64TargetMachine> B(ThePPC64Target);
+
+ RegisterAsmInfoFn C(ThePPC32Target, createMCAsmInfo);
+ RegisterAsmInfoFn D(ThePPC64Target, createMCAsmInfo);
+}
+
+
+PPCTargetMachine::PPCTargetMachine(const Target &T, const std::string &TT,
const std::string &FS, bool is64Bit)
- : LLVMTargetMachine(T),
- Subtarget(*this, M, FS, is64Bit),
+ : LLVMTargetMachine(T, TT),
+ Subtarget(TT, FS, is64Bit),
DataLayout(Subtarget.getTargetDataString()), InstrInfo(*this),
FrameInfo(*this, is64Bit), JITInfo(*this, is64Bit), TLInfo(*this),
- InstrItins(Subtarget.getInstrItineraryData()), MachOWriterInfo(*this) {
+ InstrItins(Subtarget.getInstrItineraryData()) {
if (getRelocationModel() == Reloc::Default) {
if (Subtarget.isDarwin())
/// groups, which typically degrades performance.
bool PPCTargetMachine::getEnableTailMergeDefault() const { return false; }
-PPC32TargetMachine::PPC32TargetMachine(const Target &T, const Module &M,
+PPC32TargetMachine::PPC32TargetMachine(const Target &T, const std::string &TT,
const std::string &FS)
- : PPCTargetMachine(T, M, FS, false) {
+ : PPCTargetMachine(T, TT, FS, false) {
}
-PPC64TargetMachine::PPC64TargetMachine(const Target &T, const Module &M,
+PPC64TargetMachine::PPC64TargetMachine(const Target &T, const std::string &TT,
const std::string &FS)
- : PPCTargetMachine(T, M, FS, true) {
+ : PPCTargetMachine(T, TT, FS, true) {
}
return false;
}
-bool PPCTargetMachine::addCodeEmitter(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel,
- MachineCodeEmitter &MCE) {
- // The JIT should use the static relocation model in ppc32 mode, PIC in ppc64.
- // FIXME: This should be moved to TargetJITInfo!!
- if (Subtarget.isPPC64()) {
- // We use PIC codegen in ppc64 mode, because otherwise we'd have to use many
- // instructions to materialize arbitrary global variable + function +
- // constant pool addresses.
- setRelocationModel(Reloc::PIC_);
- // Temporary workaround for the inability of PPC64 JIT to handle jump
- // tables.
- DisableJumpTables = true;
- } else {
- setRelocationModel(Reloc::Static);
- }
-
- // Inform the subtarget that we are in JIT mode. FIXME: does this break macho
- // writing?
- Subtarget.SetJITMode();
-
- // Machine code emitter pass for PowerPC.
- PM.add(createPPCCodeEmitterPass(*this, MCE));
-
- return false;
-}
-
bool PPCTargetMachine::addCodeEmitter(PassManagerBase &PM,
CodeGenOpt::Level OptLevel,
JITCodeEmitter &JCE) {
return false;
}
-
-bool PPCTargetMachine::addCodeEmitter(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel,
- ObjectCodeEmitter &OCE) {
- // The JIT should use the static relocation model in ppc32 mode, PIC in ppc64.
- // FIXME: This should be moved to TargetJITInfo!!
- if (Subtarget.isPPC64()) {
- // We use PIC codegen in ppc64 mode, because otherwise we'd have to use many
- // instructions to materialize arbitrary global variable + function +
- // constant pool addresses.
- setRelocationModel(Reloc::PIC_);
- // Temporary workaround for the inability of PPC64 JIT to handle jump
- // tables.
- DisableJumpTables = true;
- } else {
- setRelocationModel(Reloc::Static);
- }
-
- // Inform the subtarget that we are in JIT mode. FIXME: does this break macho
- // writing?
- Subtarget.SetJITMode();
-
- // Machine code emitter pass for PowerPC.
- PM.add(createPPCObjectCodeEmitterPass(*this, OCE));
-
- return false;
-}
-
-bool PPCTargetMachine::addSimpleCodeEmitter(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel,
- MachineCodeEmitter &MCE) {
- // Machine code emitter pass for PowerPC.
- PM.add(createPPCCodeEmitterPass(*this, MCE));
- return false;
-}
-
-bool PPCTargetMachine::addSimpleCodeEmitter(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel,
- JITCodeEmitter &JCE) {
- // Machine code emitter pass for PowerPC.
- PM.add(createPPCJITCodeEmitterPass(*this, JCE));
- return false;
-}
-
-bool PPCTargetMachine::addSimpleCodeEmitter(PassManagerBase &PM,
- CodeGenOpt::Level OptLevel,
- ObjectCodeEmitter &OCE) {
- // Machine code emitter pass for PowerPC.
- PM.add(createPPCObjectCodeEmitterPass(*this, OCE));
- return false;
-}
-
-