1 /**************************************************************************** 2 * Copyright (C) 2014-2015 Intel Corporation. All Rights Reserved. 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 * @file jit_api.h 24 * 25 * @brief Platform independent JIT interface 26 * 27 * Notes: 28 * 29 ******************************************************************************/ 30 #pragma once 31 #include "common/os.h" 32 #include "core/utils.h" 33 34 #include "fetch_jit.h" 35 #include "streamout_jit.h" 36 #include "blend_jit.h" 37 38 #include <stdlib.h> 39 40 #if defined(_WIN32) 41 #define EXCEPTION_PRINT_STACK(ret) ret 42 #endif // _WIN32 43 44 #if defined(_WIN32) 45 #define JITCALL __stdcall 46 #else 47 #define JITCALL 48 #endif 49 50 51 52 struct ShaderInfo; 53 54 ////////////////////////////////////////////////////////////////////////// 55 /// Jit Compile Info Input 56 ////////////////////////////////////////////////////////////////////////// 57 struct JIT_COMPILE_INPUT 58 { 59 SWR_SHADER_TYPE type; 60 uint32_t crc; 61 62 const void* pIR; ///< Pointer to LLVM IR text. 63 size_t irLength; 64 65 bool enableJitSampler; 66 67 }; 68 69 extern "C" 70 { 71 72 ////////////////////////////////////////////////////////////////////////// 73 /// @brief Create JIT context. 74 HANDLE JITCALL JitCreateContext(uint32_t targetSimdWidth, const char* arch, const char* core); 75 76 ////////////////////////////////////////////////////////////////////////// 77 /// @brief Destroy JIT context. 78 void JITCALL JitDestroyContext(HANDLE hJitContext); 79 80 ////////////////////////////////////////////////////////////////////////// 81 /// @brief JIT compile shader. 82 /// @param hJitContext - Jit Context 83 /// @param input - Input containing LLVM IR and other information 84 /// @param output - Output containing information about JIT shader 85 ShaderInfo* JITCALL JitCompileShader( 86 HANDLE hJitContext, 87 const JIT_COMPILE_INPUT& input); 88 89 ////////////////////////////////////////////////////////////////////////// 90 /// @brief JIT destroy shader. 91 /// @param hJitContext - Jit Context 92 /// @param pShaderInfo - pointer to shader object. 93 void JITCALL JitDestroyShader( 94 HANDLE hJitContext, 95 ShaderInfo*& pShaderInfo); 96 97 ////////////////////////////////////////////////////////////////////////// 98 /// @brief JIT compiles fetch shader 99 /// @param hJitContext - Jit Context 100 /// @param state - Fetch state to build function from 101 PFN_FETCH_FUNC JITCALL JitCompileFetch(HANDLE hJitContext, const FETCH_COMPILE_STATE& state); 102 103 ////////////////////////////////////////////////////////////////////////// 104 /// @brief JIT compiles streamout shader 105 /// @param hJitContext - Jit Context 106 /// @param state - SO state to build function from 107 PFN_SO_FUNC JITCALL JitCompileStreamout(HANDLE hJitContext, const STREAMOUT_COMPILE_STATE& state); 108 109 ////////////////////////////////////////////////////////////////////////// 110 /// @brief JIT compiles blend shader 111 /// @param hJitContext - Jit Context 112 /// @param state - blend state to build function from 113 PFN_BLEND_JIT_FUNC JITCALL JitCompileBlend(HANDLE hJitContext, const BLEND_COMPILE_STATE& state); 114 115 } 116 117