mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 03:02:36 +01:00
6301392398
TargetFrameLowering.h is guaranteed to be covered by SparcFrameLowering.h Fix missing implicit Triple.h dependency.
126 lines
4.1 KiB
C++
126 lines
4.1 KiB
C++
//===-- SparcSubtarget.h - Define Subtarget for the SPARC -------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file declares the SPARC specific subclass of TargetSubtargetInfo.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_SPARC_SPARCSUBTARGET_H
|
|
#define LLVM_LIB_TARGET_SPARC_SPARCSUBTARGET_H
|
|
|
|
#include "SparcFrameLowering.h"
|
|
#include "SparcISelLowering.h"
|
|
#include "SparcInstrInfo.h"
|
|
#include "llvm/ADT/Triple.h"
|
|
#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
|
|
#include "llvm/CodeGen/TargetSubtargetInfo.h"
|
|
#include "llvm/IR/DataLayout.h"
|
|
#include <string>
|
|
|
|
#define GET_SUBTARGETINFO_HEADER
|
|
#include "SparcGenSubtargetInfo.inc"
|
|
|
|
namespace llvm {
|
|
class StringRef;
|
|
|
|
class SparcSubtarget : public SparcGenSubtargetInfo {
|
|
Triple TargetTriple;
|
|
virtual void anchor();
|
|
bool UseSoftMulDiv;
|
|
bool IsV9;
|
|
bool IsLeon;
|
|
bool V8DeprecatedInsts;
|
|
bool IsVIS, IsVIS2, IsVIS3;
|
|
bool Is64Bit;
|
|
bool HasHardQuad;
|
|
bool UsePopc;
|
|
bool UseSoftFloat;
|
|
bool HasNoFSMULD;
|
|
bool HasNoFMULS;
|
|
|
|
// LEON features
|
|
bool HasUmacSmac;
|
|
bool HasLeonCasa;
|
|
bool HasPWRPSR;
|
|
bool InsertNOPLoad;
|
|
bool FixAllFDIVSQRT;
|
|
bool DetectRoundChange;
|
|
bool HasLeonCycleCounter;
|
|
|
|
SparcInstrInfo InstrInfo;
|
|
SparcTargetLowering TLInfo;
|
|
SelectionDAGTargetInfo TSInfo;
|
|
SparcFrameLowering FrameLowering;
|
|
|
|
public:
|
|
SparcSubtarget(const Triple &TT, const std::string &CPU,
|
|
const std::string &FS, const TargetMachine &TM, bool is64bit);
|
|
|
|
const SparcInstrInfo *getInstrInfo() const override { return &InstrInfo; }
|
|
const TargetFrameLowering *getFrameLowering() const override {
|
|
return &FrameLowering;
|
|
}
|
|
const SparcRegisterInfo *getRegisterInfo() const override {
|
|
return &InstrInfo.getRegisterInfo();
|
|
}
|
|
const SparcTargetLowering *getTargetLowering() const override {
|
|
return &TLInfo;
|
|
}
|
|
const SelectionDAGTargetInfo *getSelectionDAGInfo() const override {
|
|
return &TSInfo;
|
|
}
|
|
|
|
bool enableMachineScheduler() const override;
|
|
|
|
bool useSoftMulDiv() const { return UseSoftMulDiv; }
|
|
bool isV9() const { return IsV9; }
|
|
bool isLeon() const { return IsLeon; }
|
|
bool isVIS() const { return IsVIS; }
|
|
bool isVIS2() const { return IsVIS2; }
|
|
bool isVIS3() const { return IsVIS3; }
|
|
bool useDeprecatedV8Instructions() const { return V8DeprecatedInsts; }
|
|
bool hasHardQuad() const { return HasHardQuad; }
|
|
bool usePopc() const { return UsePopc; }
|
|
bool useSoftFloat() const { return UseSoftFloat; }
|
|
bool hasNoFSMULD() const { return HasNoFSMULD; }
|
|
bool hasNoFMULS() const { return HasNoFMULS; }
|
|
|
|
// Leon options
|
|
bool hasUmacSmac() const { return HasUmacSmac; }
|
|
bool hasLeonCasa() const { return HasLeonCasa; }
|
|
bool hasPWRPSR() const { return HasPWRPSR; }
|
|
bool insertNOPLoad() const { return InsertNOPLoad; }
|
|
bool fixAllFDIVSQRT() const { return FixAllFDIVSQRT; }
|
|
bool detectRoundChange() const { return DetectRoundChange; }
|
|
bool hasLeonCycleCounter() const { return HasLeonCycleCounter; }
|
|
|
|
/// ParseSubtargetFeatures - Parses features string setting specified
|
|
/// subtarget options. Definition of function is auto generated by tblgen.
|
|
void ParseSubtargetFeatures(StringRef CPU, StringRef TuneCPU, StringRef FS);
|
|
SparcSubtarget &initializeSubtargetDependencies(StringRef CPU, StringRef FS);
|
|
|
|
bool is64Bit() const { return Is64Bit; }
|
|
|
|
/// The 64-bit ABI uses biased stack and frame pointers, so the stack frame
|
|
/// of the current function is the area from [%sp+BIAS] to [%fp+BIAS].
|
|
int64_t getStackPointerBias() const {
|
|
return is64Bit() ? 2047 : 0;
|
|
}
|
|
|
|
/// Given a actual stack size as determined by FrameInfo, this function
|
|
/// returns adjusted framesize which includes space for register window
|
|
/// spills and arguments.
|
|
int getAdjustedFrameSize(int stackSize) const;
|
|
|
|
bool isTargetLinux() const { return TargetTriple.isOSLinux(); }
|
|
};
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|