1 // Copyright (c) 2016 Google Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef LIBSPIRV_OPT_REFLECT_H_ 16 #define LIBSPIRV_OPT_REFLECT_H_ 17 18 #include "spirv/1.2/spirv.h" 19 20 namespace spvtools { 21 namespace ir { 22 23 // Note that as SPIR-V evolves over time, new opcodes may appear. So the 24 // following functions tend to be outdated and should be updated when SPIR-V 25 // version bumps. 26 IsDebugInst(SpvOp opcode)27inline bool IsDebugInst(SpvOp opcode) { 28 return (opcode >= SpvOpSourceContinued && opcode <= SpvOpLine) || 29 opcode == SpvOpNoLine || opcode == SpvOpModuleProcessed; 30 } IsDebugLineInst(SpvOp opcode)31inline bool IsDebugLineInst(SpvOp opcode) { 32 return opcode == SpvOpLine || opcode == SpvOpNoLine; 33 } IsAnnotationInst(SpvOp opcode)34inline bool IsAnnotationInst(SpvOp opcode) { 35 return opcode >= SpvOpDecorate && opcode <= SpvOpGroupMemberDecorate; 36 } IsTypeInst(SpvOp opcode)37inline bool IsTypeInst(SpvOp opcode) { 38 return (opcode >= SpvOpTypeVoid && opcode <= SpvOpTypeForwardPointer) || 39 opcode == SpvOpTypePipeStorage || opcode == SpvOpTypeNamedBarrier; 40 } IsConstantInst(SpvOp opcode)41inline bool IsConstantInst(SpvOp opcode) { 42 return opcode >= SpvOpConstantTrue && opcode <= SpvOpSpecConstantOp; 43 } IsTerminatorInst(SpvOp opcode)44inline bool IsTerminatorInst(SpvOp opcode) { 45 return opcode >= SpvOpBranch && opcode <= SpvOpUnreachable; 46 } 47 48 } // namespace ir 49 } // namespace spvtools 50 51 #endif // LIBSPIRV_OPT_REFLECT_H_ 52