1 // Copyright (c) 2015-2016 The Khronos Group 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 SOURCE_EXT_INST_H_
16 #define SOURCE_EXT_INST_H_
17 
18 #include "source/table.h"
19 #include "spirv-tools/libspirv.h"
20 
21 // Gets the type of the extended instruction set with the specified name.
22 spv_ext_inst_type_t spvExtInstImportTypeGet(const char* name);
23 
24 // Finds the named extented instruction of the given type in the given extended
25 // instruction table. On success, returns SPV_SUCCESS and writes a handle of
26 // the instruction entry into *entry.
27 spv_result_t spvExtInstTableNameLookup(const spv_ext_inst_table table,
28                                        const spv_ext_inst_type_t type,
29                                        const char* name,
30                                        spv_ext_inst_desc* entry);
31 
32 // Finds the extented instruction of the given type in the given extended
33 // instruction table by value. On success, returns SPV_SUCCESS and writes a
34 // handle of the instruction entry into *entry.
35 spv_result_t spvExtInstTableValueLookup(const spv_ext_inst_table table,
36                                         const spv_ext_inst_type_t type,
37                                         const uint32_t value,
38                                         spv_ext_inst_desc* pEntry);
39 
40 #endif  // SOURCE_EXT_INST_H_
41