1 /*========================== begin_copyright_notice ============================
2 
3 Copyright (C) 2017-2021 Intel Corporation
4 
5 SPDX-License-Identifier: MIT
6 
7 ============================= end_copyright_notice ===========================*/
8 
9 /*========================== begin_copyright_notice ============================
10 
11 This file is distributed under the University of Illinois Open Source License.
12 See LICENSE.TXT for details.
13 
14 ============================= end_copyright_notice ===========================*/
15 
16 /*========================== begin_copyright_notice ============================
17 
18 Copyright (C) 2014 Advanced Micro Devices, Inc. All rights reserved.
19 
20 Permission is hereby granted, free of charge, to any person obtaining a
21 copy of this software and associated documentation files (the "Software"),
22 to deal with the Software without restriction, including without limitation
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24 and/or sell copies of the Software, and to permit persons to whom the
25 Software is furnished to do so, subject to the following conditions:
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27 Redistributions of source code must retain the above copyright notice,
28 this list of conditions and the following disclaimers.
29 Redistributions in binary form must reproduce the above copyright notice,
30 this list of conditions and the following disclaimers in the documentation
31 and/or other materials provided with the distribution.
32 Neither the names of Advanced Micro Devices, Inc., nor the names of its
33 contributors may be used to endorse or promote products derived from this
34 Software without specific prior written permission.
35 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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40 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS WITH
41 THE SOFTWARE.
42 
43 ============================= end_copyright_notice ===========================*/
44 
45 // This file defines SPIR-V enums.
46 
47 #ifndef SPIRVENUM_HPP_
48 #define SPIRVENUM_HPP_
49 
50 #include "spirv.hpp"
51 #include "SPIRVOpCode.h"
52 #include <cstdint>
53 
54 
55 namespace igc_spv{
56 
57 typedef uint32_t SPIRVWord;
58 typedef uint32_t SPIRVId;
59 #define SPIRVID_MAX       ~0U
60 #define SPIRVID_INVALID   ~0U
61 #define SPIRVWORD_MAX     ~0U
62 
63 inline bool
isValid(SPIRVId Id)64 isValid(SPIRVId Id) { return Id != SPIRVID_INVALID;}
65 
66 inline SPIRVWord
mkWord(unsigned WordCount,Op OpCode)67 mkWord(unsigned WordCount, Op OpCode) {
68   return (WordCount << 16) | OpCode;
69 }
70 
71 const SPIRVWord SPIRVMagicNumber = igc_spv::MagicNumber;
72 
73 enum SPIRVVersionSupported {
74    fullyCompliant = igc_spv::Version
75 };
76 
77 
78 enum SPIRVGeneratorKind {
79   SPIRVGEN_AMDOpenSourceLLVMSPIRVTranslator = 1,
80 };
81 
82 enum SPIRVInstructionSchemaKind {
83   SPIRVISCH_Default,
84 };
85 
86 typedef igc_spv::Capability SPIRVCapabilityKind;
87 typedef igc_spv::ExecutionModel SPIRVExecutionModelKind;
88 typedef igc_spv::ExecutionMode SPIRVExecutionModeKind;
89 typedef igc_spv::AccessQualifier SPIRVAccessQualifierKind;
90 typedef igc_spv::AddressingModel SPIRVAddressingModelKind;
91 typedef igc_spv::LinkageType SPIRVLinkageTypeKind;
92 typedef igc_spv::MemoryModel SPIRVMemoryModelKind;
93 typedef igc_spv::StorageClass SPIRVStorageClassKind;
94 typedef igc_spv::FunctionControlMask SPIRVFunctionControlMaskKind;
95 typedef igc_spv::FPRoundingMode SPIRVFPRoundingModeKind;
96 typedef igc_spv::FunctionParameterAttribute SPIRVFuncParamAttrKind;
97 typedef igc_spv::BuiltIn SPIRVBuiltinVariableKind;
98 typedef igc_spv::MemoryAccessMask SPIRVMemoryAccessKind;
99 typedef igc_spv::GroupOperation SPIRVGroupOperationKind;
100 typedef igc_spv::Dim SPIRVImageDimKind;
101 
102 template<typename K>
103 SPIRVCapabilityKind
getCapability(K Key)104 getCapability(K Key) {
105   return SPIRVMap<K, SPIRVCapabilityKind>::map(Key);
106 }
107 
108 template<> inline void
init()109 SPIRVMap<SPIRVExecutionModelKind, SPIRVCapabilityKind>::init() {
110   add(ExecutionModelVertex, CapabilityShader);
111   add(ExecutionModelTessellationControl, CapabilityTessellation);
112   add(ExecutionModelTessellationEvaluation, CapabilityShader);
113   add(ExecutionModelGeometry, CapabilityGeometry);
114   add(ExecutionModelFragment, CapabilityShader);
115   add(ExecutionModelGLCompute, CapabilityShader);
116   add(ExecutionModelKernel, CapabilityKernel);
117 }
118 
119 inline bool
isValid(SPIRVExecutionModelKind E)120 isValid(SPIRVExecutionModelKind E) {
121   return (unsigned)E < (unsigned)ExecutionModelCount;
122 }
123 
124 template<> inline void
init()125 SPIRVMap<SPIRVExecutionModeKind, SPIRVCapabilityKind>::init() {
126   add(ExecutionModeInvocations, CapabilityGeometry);
127   add(ExecutionModeSpacingEqual, CapabilityTessellation);
128   add(ExecutionModeSpacingFractionalEven, CapabilityTessellation);
129   add(ExecutionModeSpacingFractionalOdd, CapabilityTessellation);
130   add(ExecutionModeVertexOrderCw, CapabilityTessellation);
131   add(ExecutionModeVertexOrderCcw, CapabilityTessellation);
132   add(ExecutionModePixelCenterInteger, CapabilityShader);
133   add(ExecutionModeOriginUpperLeft, CapabilityShader);
134   add(ExecutionModeOriginLowerLeft, CapabilityShader);
135   add(ExecutionModeEarlyFragmentTests, CapabilityShader);
136   add(ExecutionModePointMode, CapabilityTessellation);
137   add(ExecutionModeXfb, CapabilityShader);
138   add(ExecutionModeDepthReplacing, CapabilityShader);
139   add(ExecutionModeDepthGreater, CapabilityShader);
140   add(ExecutionModeDepthLess, CapabilityShader);
141   add(ExecutionModeDepthUnchanged, CapabilityShader);
142   add(ExecutionModeLocalSize, CapabilityNone);
143   add(ExecutionModeLocalSizeHint, CapabilityKernel);
144   add(ExecutionModeInputPoints, CapabilityGeometry);
145   add(ExecutionModeInputLines, CapabilityGeometry);
146   add(ExecutionModeInputLinesAdjacency, CapabilityGeometry);
147   add(ExecutionModeInputTriangles, CapabilityTessellation);
148   add(ExecutionModeInputTrianglesAdjacency, CapabilityGeometry);
149   add(ExecutionModeInputQuads, CapabilityGeometry);
150   add(ExecutionModeInputIsolines, CapabilityGeometry);
151   add(ExecutionModeOutputVertices, CapabilityTessellation);
152   add(ExecutionModeOutputPoints, CapabilityGeometry);
153   add(ExecutionModeOutputLineStrip, CapabilityGeometry);
154   add(ExecutionModeOutputTriangleStrip, CapabilityGeometry);
155   add(ExecutionModeVecTypeHint, CapabilityKernel);
156   add(ExecutionModeContractionOff, CapabilityKernel);
157   add(ExecutionModeInitializer, CapabilityKernel);
158   add(ExecutionModeFinalizer, CapabilityKernel);
159   add(ExecutionModeSubgroupSize, CapabilitySubgroupDispatch);
160   add(ExecutionModeSubgroupsPerWorkgroup, CapabilitySubgroupDispatch);
161 }
162 
163 inline bool
isValid(SPIRVExecutionModeKind E)164 isValid(SPIRVExecutionModeKind E) {
165   return (unsigned)E < (unsigned)ExecutionModeCount;
166 }
167 
168 inline bool
isValid(SPIRVLinkageTypeKind L)169 isValid(SPIRVLinkageTypeKind L) {
170   return (unsigned)L < (unsigned)LinkageTypeCount;
171 }
172 
173 template<> inline void
init()174 SPIRVMap<SPIRVStorageClassKind, SPIRVCapabilityKind>::init() {
175   add(StorageClassUniformConstant, CapabilityNone);
176   add(StorageClassInput, CapabilityShader);
177   add(StorageClassUniform, CapabilityShader);
178   add(StorageClassOutput, CapabilityShader);
179   add(StorageClassWorkgroupLocal, CapabilityNone);
180   add(StorageClassWorkgroupGlobal, CapabilityNone);
181   add(StorageClassPrivateGlobal, CapabilityShader);
182   add(StorageClassFunction, CapabilityShader);
183   add(StorageClassGeneric, CapabilityKernel);
184   add(StorageClassAtomicCounter, CapabilityShader);
185 }
186 
187 inline bool
isValid(SPIRVStorageClassKind StorageClass)188 isValid(SPIRVStorageClassKind StorageClass) {
189   return (unsigned)StorageClass < (unsigned)StorageClassCount;
190 }
191 
192 inline bool
isValid(SPIRVFuncParamAttrKind FPA)193 isValid(SPIRVFuncParamAttrKind FPA) {
194   return (unsigned)FPA < (unsigned)FunctionParameterAttributeCount;
195 }
196 
197 enum SPIRVExtInstSetKind {
198   SPIRVEIS_OpenCL,
199   SPIRVEIS_DebugInfo,
200   SPIRVEIS_OpenCL_DebugInfo_100,
201   SPIRVEIS_Count,
202 };
203 
204 inline bool
isValid(SPIRVExtInstSetKind BIS)205 isValid(SPIRVExtInstSetKind BIS) {
206   return (unsigned)BIS < (unsigned)SPIRVEIS_Count;
207 }
208 
209 template<> inline void
init()210 SPIRVMap<SPIRVExtInstSetKind, std::string>::init() {
211   add(SPIRVEIS_OpenCL, "OpenCL.std");
212   add(SPIRVEIS_DebugInfo, "SPIRV.debug");
213   add(SPIRVEIS_OpenCL_DebugInfo_100, "OpenCL.DebugInfo.100");
214 }
215 typedef SPIRVMap<SPIRVExtInstSetKind, std::string> SPIRVBuiltinSetNameMap;
216 
217 inline bool
isValid(SPIRVBuiltinVariableKind Kind)218 isValid(SPIRVBuiltinVariableKind Kind) {
219   return (unsigned)Kind < (unsigned)BuiltInCount;
220 }
221 
isValid(Scope Kind)222 inline bool isValid(Scope Kind) {
223   return (unsigned)Kind <= (unsigned)ScopeInvocation;
224 }
225 
isValidSPIRVMemSemanticsMask(SPIRVWord MemMask)226 inline bool isValidSPIRVMemSemanticsMask(SPIRVWord MemMask) {
227   return MemMask < 1 << ((unsigned)MemorySemanticsImageMemoryShift + 1);
228 }
229 
230 //enum SPIRVSamplerAddressingModeKind
231 typedef igc_spv::SamplerAddressingMode SPIRVSamplerAddressingModeKind;
232 
233 //enum SPIRVSamplerFilterModeKind
234 typedef igc_spv::SamplerFilterMode SPIRVSamplerFilterModeKind;
235 
isValid(SPIRVGroupOperationKind G)236 inline bool isValid(SPIRVGroupOperationKind G) {
237   return (unsigned)G < (unsigned)GroupOperationCount;
238 }
239 
getImageDimension(SPIRVImageDimKind K)240 inline unsigned getImageDimension(SPIRVImageDimKind K) {
241   switch(K){
242   case Dim1D:      return 1;
243   case Dim2D:      return 2;
244   case Dim3D:      return 3;
245   case DimCube:    return 2;
246   case DimRect:    return 2;
247   case DimBuffer:  return 1;
248   default:              return 0;
249   }
250 }
251 
252 }
253 
254 
255 #endif /* SPIRVENUM_HPP_ */
256