mesa/glspirv: Add struct gl_spirv_module
[mesa.git] / src / mesa / main / glspirv.c
1 /*
2 * Copyright 2017 Advanced Micro Devices, Inc.
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
22 */
23
24 #include "glspirv.h"
25
26 #include "errors.h"
27
28 #include "util/u_atomic.h"
29
30 void
31 _mesa_spirv_module_reference(struct gl_spirv_module **dest,
32 struct gl_spirv_module *src)
33 {
34 struct gl_spirv_module *old = *dest;
35
36 if (old && p_atomic_dec_zero(&old->RefCount))
37 free(old);
38
39 *dest = src;
40
41 if (src)
42 p_atomic_inc(&src->RefCount);
43 }
44
45 void GLAPIENTRY
46 _mesa_SpecializeShaderARB(GLuint shader,
47 const GLchar *pEntryPoint,
48 GLuint numSpecializationConstants,
49 const GLuint *pConstantIndex,
50 const GLuint *pConstantValue)
51 {
52 GET_CURRENT_CONTEXT(ctx);
53
54 /* Just return GL_INVALID_OPERATION error while this is boilerplate */
55 _mesa_error(ctx, GL_INVALID_OPERATION, "SpecializeShaderARB");
56 }