forked from OSchip/llvm-project
66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
|
//=====-- AMDGPUSubtarget.h - Define Subtarget for the AMDIL ---*- C++ -*-====//
|
||
|
|
//
|
||
|
|
// The LLVM Compiler Infrastructure
|
||
|
|
//
|
||
|
|
// This file is distributed under the University of Illinois Open Source
|
||
|
|
// License. See LICENSE.TXT for details.
|
||
|
|
//
|
||
|
|
//==-----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
/// \file
|
||
|
|
/// \brief AMDGPU specific subclass of TargetSubtarget.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
#ifndef AMDGPUSUBTARGET_H
|
||
|
|
#define AMDGPUSUBTARGET_H
|
||
|
|
#include "AMDILDevice.h"
|
||
|
|
#include "llvm/ADT/StringExtras.h"
|
||
|
|
#include "llvm/ADT/StringRef.h"
|
||
|
|
#include "llvm/Target/TargetSubtargetInfo.h"
|
||
|
|
|
||
|
|
#define GET_SUBTARGETINFO_HEADER
|
||
|
|
#include "AMDGPUGenSubtargetInfo.inc"
|
||
|
|
|
||
|
|
#define MAX_CB_SIZE (1 << 16)
|
||
|
|
|
||
|
|
namespace llvm {
|
||
|
|
|
||
|
|
class AMDGPUSubtarget : public AMDGPUGenSubtargetInfo {
|
||
|
|
private:
|
||
|
|
bool CapsOverride[AMDGPUDeviceInfo::MaxNumberCapabilities];
|
||
|
|
const AMDGPUDevice *Device;
|
||
|
|
size_t DefaultSize[3];
|
||
|
|
std::string DevName;
|
||
|
|
bool Is64bit;
|
||
|
|
bool Is32on64bit;
|
||
|
|
bool DumpCode;
|
||
|
|
bool R600ALUInst;
|
||
|
|
|
||
|
|
InstrItineraryData InstrItins;
|
||
|
|
|
||
|
|
public:
|
||
|
|
AMDGPUSubtarget(StringRef TT, StringRef CPU, StringRef FS);
|
||
|
|
virtual ~AMDGPUSubtarget();
|
||
|
|
|
||
|
|
const InstrItineraryData &getInstrItineraryData() const { return InstrItins; }
|
||
|
|
virtual void ParseSubtargetFeatures(llvm::StringRef CPU, llvm::StringRef FS);
|
||
|
|
|
||
|
|
bool isOverride(AMDGPUDeviceInfo::Caps) const;
|
||
|
|
bool is64bit() const;
|
||
|
|
|
||
|
|
// Helper functions to simplify if statements
|
||
|
|
bool isTargetELF() const;
|
||
|
|
const AMDGPUDevice* device() const;
|
||
|
|
std::string getDataLayout() const;
|
||
|
|
std::string getDeviceName() const;
|
||
|
|
virtual size_t getDefaultSize(uint32_t dim) const;
|
||
|
|
bool dumpCode() const { return DumpCode; }
|
||
|
|
bool r600ALUEncoding() const { return R600ALUInst; }
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
} // End namespace llvm
|
||
|
|
|
||
|
|
#endif // AMDGPUSUBTARGET_H
|