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d6041532b8
Patch by Guansong Zhang. Differential Revision: https://reviews.llvm.org/D30750 llvm-svn: 297498
122 lines
4.2 KiB
C++
122 lines
4.2 KiB
C++
//===-- AMDGPUTargetStreamer.h - AMDGPU Target Streamer --------*- 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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#ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUTARGETSTREAMER_H
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#define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUTARGETSTREAMER_H
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#include "AMDKernelCodeT.h"
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#include "llvm/MC/MCStreamer.h"
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namespace llvm {
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#include "AMDGPUPTNote.h"
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class DataLayout;
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class FeatureBitset;
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class Function;
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class MCELFStreamer;
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class MCSymbol;
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class MDNode;
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class Module;
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class Type;
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class AMDGPUTargetStreamer : public MCTargetStreamer {
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protected:
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MCContext &getContext() const { return Streamer.getContext(); }
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public:
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AMDGPUTargetStreamer(MCStreamer &S);
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virtual void EmitDirectiveHSACodeObjectVersion(uint32_t Major,
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uint32_t Minor) = 0;
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virtual void EmitDirectiveHSACodeObjectISA(uint32_t Major, uint32_t Minor,
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uint32_t Stepping,
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StringRef VendorName,
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StringRef ArchName) = 0;
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virtual void EmitAMDKernelCodeT(const amd_kernel_code_t &Header) = 0;
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virtual void EmitAMDGPUSymbolType(StringRef SymbolName, unsigned Type) = 0;
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virtual void EmitAMDGPUHsaModuleScopeGlobal(StringRef GlobalName) = 0;
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virtual void EmitAMDGPUHsaProgramScopeGlobal(StringRef GlobalName) = 0;
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virtual void EmitRuntimeMetadata(const FeatureBitset &Features,
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const Module &M) = 0;
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/// \returns False on success, true on failure.
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virtual bool EmitRuntimeMetadata(const FeatureBitset &Features,
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StringRef Metadata) = 0;
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};
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class AMDGPUTargetAsmStreamer : public AMDGPUTargetStreamer {
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formatted_raw_ostream &OS;
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public:
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AMDGPUTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS);
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void EmitDirectiveHSACodeObjectVersion(uint32_t Major,
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uint32_t Minor) override;
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void EmitDirectiveHSACodeObjectISA(uint32_t Major, uint32_t Minor,
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uint32_t Stepping, StringRef VendorName,
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StringRef ArchName) override;
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void EmitAMDKernelCodeT(const amd_kernel_code_t &Header) override;
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void EmitAMDGPUSymbolType(StringRef SymbolName, unsigned Type) override;
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void EmitAMDGPUHsaModuleScopeGlobal(StringRef GlobalName) override;
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void EmitAMDGPUHsaProgramScopeGlobal(StringRef GlobalName) override;
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void EmitRuntimeMetadata(const FeatureBitset &Features,
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const Module &M) override;
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/// \returns False on success, true on failure.
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bool EmitRuntimeMetadata(const FeatureBitset &Features,
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StringRef Metadata) override;
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};
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class AMDGPUTargetELFStreamer : public AMDGPUTargetStreamer {
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MCStreamer &Streamer;
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void EmitAMDGPUNote(const MCExpr *DescSize,
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AMDGPU::ElfNote::NoteType Type,
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function_ref<void(MCELFStreamer &)> EmitDesc);
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public:
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AMDGPUTargetELFStreamer(MCStreamer &S);
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MCELFStreamer &getStreamer();
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void EmitDirectiveHSACodeObjectVersion(uint32_t Major,
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uint32_t Minor) override;
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void EmitDirectiveHSACodeObjectISA(uint32_t Major, uint32_t Minor,
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uint32_t Stepping, StringRef VendorName,
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StringRef ArchName) override;
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void EmitAMDKernelCodeT(const amd_kernel_code_t &Header) override;
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void EmitAMDGPUSymbolType(StringRef SymbolName, unsigned Type) override;
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void EmitAMDGPUHsaModuleScopeGlobal(StringRef GlobalName) override;
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void EmitAMDGPUHsaProgramScopeGlobal(StringRef GlobalName) override;
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void EmitRuntimeMetadata(const FeatureBitset &Features,
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const Module &M) override;
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/// \returns False on success, true on failure.
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bool EmitRuntimeMetadata(const FeatureBitset &Features,
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StringRef Metadata) override;
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};
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}
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#endif
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