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,
/// 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.
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.
private:
static MCCodeEmitter *Allocator(const MCInstrInfo &II,
+ const MCRegisterInfo &MRI,
const MCSubtargetInfo &STI,
MCContext &Ctx) {
return new MCCodeEmitterImpl();