2 * Copyright 2017 Advanced Micro Devices, Inc.
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5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
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9 * the Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
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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,
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27 #include "compiler/nir/nir.h"
37 * A SPIR-V module contains the raw SPIR-V binary as set by ShaderBinary.
39 * It is reference-counted, because the same module can be attached to multiple
40 * shader objects simultaneously.
42 struct gl_spirv_module
{
49 * SPIR-V data needed to compile and link a SPIR-V shader.
51 * It includes a SPIR-V binary that is potentially shared among different
52 * shaders; and shader-specific specialization constants and entry point.
54 * It is reference-counted because it is shared between gl_shader and its
55 * corresponding gl_linked_shader.
57 struct gl_shader_spirv_data
{
60 struct gl_spirv_module
*SpirVModule
;
62 GLchar
*SpirVEntryPoint
;
64 GLuint NumSpecializationConstants
;
65 GLuint
*SpecializationConstantsIndex
;
66 GLuint
*SpecializationConstantsValue
;
70 _mesa_spirv_module_reference(struct gl_spirv_module
**dest
,
71 struct gl_spirv_module
*src
);
74 _mesa_shader_spirv_data_reference(struct gl_shader_spirv_data
**dest
,
75 struct gl_shader_spirv_data
*src
);
78 _mesa_spirv_shader_binary(struct gl_context
*ctx
,
79 unsigned n
, struct gl_shader
**shaders
,
80 const void* binary
, size_t length
);
83 _mesa_spirv_link_shaders(struct gl_context
*ctx
,
84 struct gl_shader_program
*prog
);
87 _mesa_spirv_to_nir(struct gl_context
*ctx
,
88 const struct gl_shader_program
*prog
,
89 gl_shader_stage stage
,
90 const nir_shader_compiler_options
*options
);
98 _mesa_SpecializeShaderARB(GLuint shader
,
99 const GLchar
*pEntryPoint
,
100 GLuint numSpecializationConstants
,
101 const GLuint
*pConstantIndex
,
102 const GLuint
*pConstantValue
);
110 #endif /* GLSPIRV_H */