#ifndef LLVM_SUPPORT_TARGETREGISTRY_H
#define LLVM_SUPPORT_TARGETREGISTRY_H
-#include "llvm/Support/CodeGen.h"
#include "llvm/ADT/Triple.h"
-#include <string>
+#include "llvm/Support/CodeGen.h"
#include <cassert>
+#include <string>
namespace llvm {
class AsmPrinter;
class MCTargetAsmLexer;
class MCTargetAsmParser;
class TargetMachine;
+ class TargetOptions;
class raw_ostream;
class formatted_raw_ostream;
StringRef TT,
StringRef CPU,
StringRef Features,
+ const TargetOptions &Options,
Reloc::Model RM,
CodeModel::Model CM,
CodeGenOpt::Level OL);
typedef AsmPrinter *(*AsmPrinterCtorTy)(TargetMachine &TM,
MCStreamer &Streamer);
- typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T, StringRef TT);
+ typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T,
+ StringRef TT,
+ StringRef CPU);
typedef MCTargetAsmLexer *(*MCAsmLexerCtorTy)(const Target &T,
const MCRegisterInfo &MRI,
const MCAsmInfo &MAI);
typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T,
unsigned SyntaxVariant,
const MCAsmInfo &MAI,
+ const MCInstrInfo &MII,
+ const MCRegisterInfo &MRI,
const MCSubtargetInfo &STI);
typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II,
+ const MCRegisterInfo &MRI,
const MCSubtargetInfo &STI,
MCContext &Ctx);
typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T,
/// createMCAsmInfo - Create a MCAsmInfo implementation for the specified
/// target triple.
///
- /// \arg Triple - This argument is used to determine the target machine
+ /// \param Triple This argument is used to determine the target machine
/// feature set; it should always be provided. Generally this should be
/// either the target triple from the module, or the target triple of the
/// host if that does not exist.
/// createMCSubtargetInfo - Create a MCSubtargetInfo implementation.
///
- /// \arg Triple - This argument is used to determine the target machine
+ /// \param Triple This argument is used to determine the target machine
/// feature set; it should always be provided. Generally this should be
/// either the target triple from the module, or the target triple of the
/// host if that does not exist.
- /// \arg CPU - This specifies the name of the target CPU.
- /// \arg Features - This specifies the string representation of the
+ /// \param CPU This specifies the name of the target CPU.
+ /// \param Features This specifies the string representation of the
/// additional target features.
MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU,
StringRef Features) const {
}
/// createTargetMachine - Create a target specific machine implementation
- /// for the specified \arg Triple.
+ /// for the specified \p Triple.
///
- /// \arg Triple - This argument is used to determine the target machine
+ /// \param Triple This argument is used to determine the target machine
/// feature set; it should always be provided. Generally this should be
/// either the target triple from the module, or the target triple of the
/// host if that does not exist.
TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU,
- StringRef Features,
+ StringRef Features, const TargetOptions &Options,
Reloc::Model RM = Reloc::Default,
CodeModel::Model CM = CodeModel::Default,
CodeGenOpt::Level OL = CodeGenOpt::Default) const {
if (!TargetMachineCtorFn)
return 0;
- return TargetMachineCtorFn(*this, Triple, CPU, Features, RM, CM, OL);
+ return TargetMachineCtorFn(*this, Triple, CPU, Features, Options,
+ RM, CM, OL);
}
/// createMCAsmBackend - Create a target specific assembly parser.
///
- /// \arg Triple - The target triple string.
- /// \arg Backend - The target independent assembler object.
- MCAsmBackend *createMCAsmBackend(StringRef Triple) const {
+ /// \param Triple The target triple string.
+ MCAsmBackend *createMCAsmBackend(StringRef Triple, StringRef CPU) const {
if (!MCAsmBackendCtorFn)
return 0;
- return MCAsmBackendCtorFn(*this, Triple);
+ return MCAsmBackendCtorFn(*this, Triple, CPU);
}
/// createMCAsmLexer - Create a target specific assembly lexer.
/// createMCAsmParser - Create a target specific assembly parser.
///
- /// \arg Parser - The target independent parser implementation to use for
+ /// \param Parser The target independent parser implementation to use for
/// parsing and lexing.
MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI,
MCAsmParser &Parser) const {
MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant,
const MCAsmInfo &MAI,
+ const MCInstrInfo &MII,
+ const MCRegisterInfo &MRI,
const MCSubtargetInfo &STI) const {
if (!MCInstPrinterCtorFn)
return 0;
- return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, STI);
+ return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, MII, MRI, STI);
}
/// createMCCodeEmitter - Create a target specific code emitter.
MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II,
+ const MCRegisterInfo &MRI,
const MCSubtargetInfo &STI,
MCContext &Ctx) const {
if (!MCCodeEmitterCtorFn)
return 0;
- return MCCodeEmitterCtorFn(II, STI, Ctx);
+ return MCCodeEmitterCtorFn(II, MRI, STI, Ctx);
}
/// createMCObjectStreamer - Create a target specific MCStreamer.
///
- /// \arg TT - The target triple.
- /// \arg Ctx - The target context.
- /// \arg TAB - The target assembler backend object. Takes ownership.
- /// \arg _OS - The stream object.
- /// \arg _Emitter - The target independent assembler object.Takes ownership.
- /// \arg RelaxAll - Relax all fixups?
- /// \arg NoExecStack - Mark file as not needing a executable stack.
+ /// \param TT The target triple.
+ /// \param Ctx The target context.
+ /// \param TAB The target assembler backend object. Takes ownership.
+ /// \param _OS The stream object.
+ /// \param _Emitter The target independent assembler object.Takes ownership.
+ /// \param RelaxAll Relax all fixups?
+ /// \param NoExecStack Mark file as not needing a executable stack.
MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx,
MCAsmBackend &TAB,
raw_ostream &_OS,
static const Target *lookupTarget(const std::string &Triple,
std::string &Error);
+ /// lookupTarget - Lookup a target based on an architecture name
+ /// and a target triple. If the architecture name is non-empty,
+ /// then the lookup is done by architecture. Otherwise, the target
+ /// triple is used.
+ ///
+ /// \param ArchName - The architecture to use for finding a target.
+ /// \param TheTriple - The triple to use for finding a target. The
+ /// triple is updated with canonical architecture name if a lookup
+ /// by architecture is done.
+ /// \param Error - On failure, an error string describing why no target was
+ /// found.
+ static const Target *lookupTarget(const std::string &ArchName,
+ Triple &TheTriple,
+ std::string &Error);
+
/// getClosestTargetForJIT - Pick the best target that is compatible with
/// the current host. If no close target can be found, this returns null
/// and sets the Error string to a reason.
/// extern "C" void LLVMInitializeFooTargetInfo() {
/// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description");
/// }
- template<Triple::ArchType TargetArchType = Triple::InvalidArch,
+ template<Triple::ArchType TargetArchType = Triple::UnknownArch,
bool HasJIT = false>
struct RegisterTarget {
RegisterTarget(Target &T, const char *Name, const char *Desc) {
private:
static TargetMachine *Allocator(const Target &T, StringRef TT,
StringRef CPU, StringRef FS,
+ const TargetOptions &Options,
Reloc::Model RM,
CodeModel::Model CM,
CodeGenOpt::Level OL) {
- return new TargetMachineImpl(T, TT, CPU, FS, RM, CM, OL);
+ return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL);
}
};
}
private:
- static MCAsmBackend *Allocator(const Target &T, StringRef Triple) {
- return new MCAsmBackendImpl(T, Triple);
+ static MCAsmBackend *Allocator(const Target &T, StringRef Triple,
+ StringRef CPU) {
+ return new MCAsmBackendImpl(T, Triple, CPU);
}
};
private:
static MCCodeEmitter *Allocator(const MCInstrInfo &II,
+ const MCRegisterInfo &MRI,
const MCSubtargetInfo &STI,
MCContext &Ctx) {
return new MCCodeEmitterImpl();
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