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63 lines
1.7 KiB
C++
63 lines
1.7 KiB
C++
//===-- AMDGPUAsmPrinter.h - Print AMDGPU assembly code ---------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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/// \file
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/// \brief AMDGPU Assembly printer class.
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//
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//===----------------------------------------------------------------------===//
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#ifndef AMDGPU_ASMPRINTER_H
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#define AMDGPU_ASMPRINTER_H
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#include "llvm/CodeGen/AsmPrinter.h"
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#include <string>
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#include <vector>
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namespace llvm {
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class AMDGPUAsmPrinter : public AsmPrinter {
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private:
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struct SIProgramInfo {
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SIProgramInfo() : NumSGPR(0), NumVGPR(0) {}
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unsigned NumSGPR;
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unsigned NumVGPR;
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};
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void getSIProgramInfo(SIProgramInfo &Out, MachineFunction &MF) const;
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void findNumUsedRegistersSI(MachineFunction &MF,
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unsigned &NumSGPR,
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unsigned &NumVGPR) const;
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/// \brief Emit register usage information so that the GPU driver
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/// can correctly setup the GPU state.
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void EmitProgramInfoR600(MachineFunction &MF);
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void EmitProgramInfoSI(MachineFunction &MF, const SIProgramInfo &KernelInfo);
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public:
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explicit AMDGPUAsmPrinter(TargetMachine &TM, MCStreamer &Streamer);
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virtual bool runOnMachineFunction(MachineFunction &MF);
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virtual const char *getPassName() const {
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return "AMDGPU Assembly Printer";
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}
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/// Implemented in AMDGPUMCInstLower.cpp
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virtual void EmitInstruction(const MachineInstr *MI);
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protected:
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bool DisasmEnabled;
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std::vector<std::string> DisasmLines, HexLines;
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size_t DisasmLineMaxLen;
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};
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} // End anonymous llvm
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#endif //AMDGPU_ASMPRINTER_H
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