1 /* 2 * Copyright © 2015 Intel Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 * 23 * Authors: 24 * Jason Ekstrand (jason@jlekstrand.net) 25 * 26 */ 27 28 #pragma once 29 30 #ifndef _NIR_SPIRV_H_ 31 #define _NIR_SPIRV_H_ 32 33 #include "nir/nir.h" 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 struct nir_spirv_specialization { 40 uint32_t id; 41 union { 42 uint32_t data32; 43 uint64_t data64; 44 }; 45 }; 46 47 struct nir_spirv_supported_extensions { 48 bool float64; 49 bool image_ms_array; 50 bool tessellation; 51 }; 52 53 nir_function *spirv_to_nir(const uint32_t *words, size_t word_count, 54 struct nir_spirv_specialization *specializations, 55 unsigned num_specializations, 56 gl_shader_stage stage, const char *entry_point_name, 57 const struct nir_spirv_supported_extensions *ext, 58 const nir_shader_compiler_options *options); 59 60 #ifdef __cplusplus 61 } 62 #endif 63 64 #endif /* _NIR_SPIRV_H_ */ 65