src/gallium/drivers/swr/rasterizer/jitter/jit_api.h

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  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 struct ShaderInfo;
  52
  53 //////////////////////////////////////////////////////////////////////////
  54 /// Jit Compile Info Input
  55 //////////////////////////////////////////////////////////////////////////
  56 struct JIT_COMPILE_INPUT
  57 {
  58     SWR_SHADER_TYPE type;
  59     uint32_t        crc;
  60
  61     const void* pIR; ///< Pointer to LLVM IR text.
  62     size_t      irLength;
  63
  64     bool enableJitSampler;
  65
  66 };
  67
  68
  69 extern "C" {
  70
  71 //////////////////////////////////////////////////////////////////////////
  72 /// @brief Create JIT context.
  73 HANDLE JITCALL JitCreateContext(uint32_t targetSimdWidth, const char* arch, const char* core);
  74
  75 //////////////////////////////////////////////////////////////////////////
  76 /// @brief Destroy JIT context.
  77 void JITCALL JitDestroyContext(HANDLE hJitContext);
  78
  79 //////////////////////////////////////////////////////////////////////////
  80 /// @brief JIT compile shader.
  81 /// @param hJitContext - Jit Context
  82 /// @param input  - Input containing LLVM IR and other information
  83 /// @param output - Output containing information about JIT shader
  84 ShaderInfo* JITCALL JitCompileShader(HANDLE hJitContext, const JIT_COMPILE_INPUT& input);
  85
  86 ShaderInfo* JITCALL JitGetShader(HANDLE hJitContext, const char* name);
  87
  88 //////////////////////////////////////////////////////////////////////////
  89 /// @brief JIT destroy shader.
  90 /// @param hJitContext - Jit Context
  91 /// @param pShaderInfo  - pointer to shader object.
  92 void JITCALL JitDestroyShader(HANDLE hJitContext, ShaderInfo*& pShaderInfo);
  93
  94 //////////////////////////////////////////////////////////////////////////
  95 /// @brief JIT compiles fetch shader
  96 /// @param hJitContext - Jit Context
  97 /// @param state   - Fetch state to build function from
  98 PFN_FETCH_FUNC JITCALL JitCompileFetch(HANDLE hJitContext, const FETCH_COMPILE_STATE& state);
  99
 100 //////////////////////////////////////////////////////////////////////////
 101 /// @brief JIT compiles streamout shader
 102 /// @param hJitContext - Jit Context
 103 /// @param state   - SO state to build function from
 104 PFN_SO_FUNC JITCALL JitCompileStreamout(HANDLE hJitContext, const STREAMOUT_COMPILE_STATE& state);
 105
 106 //////////////////////////////////////////////////////////////////////////
 107 /// @brief JIT compiles blend shader
 108 /// @param hJitContext - Jit Context
 109 /// @param state   - blend state to build function from
 110 PFN_BLEND_JIT_FUNC JITCALL JitCompileBlend(HANDLE hJitContext, const BLEND_COMPILE_STATE& state);
 111
 112 }
 113