1 /* 2 * Copyright © 2017 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 24 #ifndef VK_SHADER_MODULE_H 25 #define VK_SHADER_MODULE_H 26 27 #include <vulkan/vulkan.h> 28 29 #include "compiler/shader_enums.h" 30 #include "vk_object.h" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 struct nir_shader; 37 struct nir_shader_compiler_options; 38 struct spirv_to_nir_options; 39 40 struct vk_shader_module { 41 struct vk_object_base base; 42 struct nir_shader *nir; 43 unsigned char sha1[20]; 44 uint32_t size; 45 char data[0]; 46 }; 47 48 extern const uint8_t vk_shaderModuleIdentifierAlgorithmUUID[VK_UUID_SIZE]; 49 50 VK_DEFINE_NONDISP_HANDLE_CASTS(vk_shader_module, base, VkShaderModule, 51 VK_OBJECT_TYPE_SHADER_MODULE) 52 53 uint32_t vk_shader_module_spirv_version(const struct vk_shader_module *mod); 54 55 VkResult 56 vk_shader_module_to_nir(struct vk_device *device, 57 const struct vk_shader_module *mod, 58 gl_shader_stage stage, 59 const char *entrypoint_name, 60 const VkSpecializationInfo *spec_info, 61 const struct spirv_to_nir_options *spirv_options, 62 const struct nir_shader_compiler_options *nir_options, 63 void *mem_ctx, struct nir_shader **nir_out); 64 65 struct vk_shader_module *vk_shader_module_clone(void *mem_ctx, 66 const struct vk_shader_module *src); 67 68 /* this should only be used for stack-allocated, temporary objects */ 69 #define vk_shader_module_handle_from_nir(_nir) \ 70 ((VkShaderModule)(uintptr_t)&(struct vk_shader_module) { \ 71 .base.type = VK_OBJECT_TYPE_SHADER_MODULE, \ 72 .nir = _nir, \ 73 }) 74 #define vk_shader_module_from_nir(_nir) \ 75 (struct vk_shader_module) { \ 76 .base.type = VK_OBJECT_TYPE_SHADER_MODULE, \ 77 .nir = _nir, \ 78 } 79 80 #ifdef __cplusplus 81 } 82 #endif 83 84 #endif /* VK_SHADER_MODULE_H */ 85