/Users/buildslave/jenkins/sharedspace/clang-stage2-coverage-R@2/llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.h
Line | Count | Source |
1 | | //===-- AMDGPUTargetStreamer.h - AMDGPU Target Streamer --------*- C++ -*--===// |
2 | | // |
3 | | // The LLVM Compiler Infrastructure |
4 | | // |
5 | | // This file is distributed under the University of Illinois Open Source |
6 | | // License. See LICENSE.TXT for details. |
7 | | // |
8 | | //===----------------------------------------------------------------------===// |
9 | | |
10 | | #ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUTARGETSTREAMER_H |
11 | | #define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUTARGETSTREAMER_H |
12 | | |
13 | | #include "AMDGPUCodeObjectMetadataStreamer.h" |
14 | | #include "AMDKernelCodeT.h" |
15 | | #include "llvm/MC/MCStreamer.h" |
16 | | |
17 | | namespace llvm { |
18 | | #include "AMDGPUPTNote.h" |
19 | | |
20 | | class DataLayout; |
21 | | class Function; |
22 | | class MCELFStreamer; |
23 | | class MCSymbol; |
24 | | class MDNode; |
25 | | class Module; |
26 | | class Type; |
27 | | |
28 | | class AMDGPUTargetStreamer : public MCTargetStreamer { |
29 | | protected: |
30 | | AMDGPU::CodeObject::MetadataStreamer CodeObjectMetadataStreamer; |
31 | 114 | MCContext &getContext() const { return Streamer.getContext(); } |
32 | | |
33 | | public: |
34 | | AMDGPUTargetStreamer(MCStreamer &S); |
35 | | virtual void EmitDirectiveHSACodeObjectVersion(uint32_t Major, |
36 | | uint32_t Minor) = 0; |
37 | | |
38 | | virtual void EmitDirectiveHSACodeObjectISA(uint32_t Major, uint32_t Minor, |
39 | | uint32_t Stepping, |
40 | | StringRef VendorName, |
41 | | StringRef ArchName) = 0; |
42 | | |
43 | | virtual void EmitAMDKernelCodeT(const amd_kernel_code_t &Header) = 0; |
44 | | |
45 | | virtual void EmitAMDGPUSymbolType(StringRef SymbolName, unsigned Type) = 0; |
46 | | |
47 | | virtual void EmitStartOfCodeObjectMetadata(const Module &Mod); |
48 | | |
49 | | virtual void EmitKernelCodeObjectMetadata( |
50 | | const Function &Func, const amd_kernel_code_t &KernelCode); |
51 | | |
52 | | virtual void EmitEndOfCodeObjectMetadata(); |
53 | | |
54 | | /// \returns True on success, false on failure. |
55 | | virtual bool EmitCodeObjectMetadata(StringRef YamlString) = 0; |
56 | | }; |
57 | | |
58 | | class AMDGPUTargetAsmStreamer final : public AMDGPUTargetStreamer { |
59 | | formatted_raw_ostream &OS; |
60 | | public: |
61 | | AMDGPUTargetAsmStreamer(MCStreamer &S, formatted_raw_ostream &OS); |
62 | | void EmitDirectiveHSACodeObjectVersion(uint32_t Major, |
63 | | uint32_t Minor) override; |
64 | | |
65 | | void EmitDirectiveHSACodeObjectISA(uint32_t Major, uint32_t Minor, |
66 | | uint32_t Stepping, StringRef VendorName, |
67 | | StringRef ArchName) override; |
68 | | |
69 | | void EmitAMDKernelCodeT(const amd_kernel_code_t &Header) override; |
70 | | |
71 | | void EmitAMDGPUSymbolType(StringRef SymbolName, unsigned Type) override; |
72 | | |
73 | | /// \returns True on success, false on failure. |
74 | | bool EmitCodeObjectMetadata(StringRef YamlString) override; |
75 | | }; |
76 | | |
77 | | class AMDGPUTargetELFStreamer final : public AMDGPUTargetStreamer { |
78 | | MCStreamer &Streamer; |
79 | | |
80 | | void EmitAMDGPUNote(const MCExpr *DescSize, |
81 | | AMDGPU::ElfNote::NoteType Type, |
82 | | function_ref<void(MCELFStreamer &)> EmitDesc); |
83 | | |
84 | | public: |
85 | | AMDGPUTargetELFStreamer(MCStreamer &S); |
86 | | |
87 | | MCELFStreamer &getStreamer(); |
88 | | |
89 | | void EmitDirectiveHSACodeObjectVersion(uint32_t Major, |
90 | | uint32_t Minor) override; |
91 | | |
92 | | void EmitDirectiveHSACodeObjectISA(uint32_t Major, uint32_t Minor, |
93 | | uint32_t Stepping, StringRef VendorName, |
94 | | StringRef ArchName) override; |
95 | | |
96 | | void EmitAMDKernelCodeT(const amd_kernel_code_t &Header) override; |
97 | | |
98 | | void EmitAMDGPUSymbolType(StringRef SymbolName, unsigned Type) override; |
99 | | |
100 | | /// \returns True on success, false on failure. |
101 | | bool EmitCodeObjectMetadata(StringRef YamlString) override; |
102 | | }; |
103 | | |
104 | | } |
105 | | #endif |