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| Rev | Author | Line No. | Line |
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| 1901 | serge | 1 | /* |
| 2 | * Mesa 3-D graphics library |
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| 3 | * Version: 7.1 |
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| 4 | * |
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| 5 | * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. |
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| 6 | * |
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| 7 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 8 | * copy of this software and associated documentation files (the "Software"), |
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| 9 | * to deal in the Software without restriction, including without limitation |
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| 10 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 11 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 12 | * Software is furnished to do so, subject to the following conditions: |
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| 13 | * |
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| 14 | * The above copyright notice and this permission notice shall be included |
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| 15 | * in all copies or substantial portions of the Software. |
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| 16 | * |
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| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 20 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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| 21 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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| 22 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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| 23 | */ |
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| 24 | |||
| 25 | |||
| 26 | #ifndef _GLAPI_PRIV_H |
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| 27 | #define _GLAPI_PRIV_H |
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| 28 | |||
| 29 | #include |
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| 30 | #include |
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| 31 | #include |
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| 32 | |||
| 33 | #ifdef HAVE_DIX_CONFIG_H |
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| 34 | #include |
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| 35 | #include "glapi/mesa.h" |
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| 36 | #else /* HAVE_DIX_CONFIG_H */ |
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| 37 | #define GL_GLEXT_PROTOTYPES |
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| 38 | #include "GL/gl.h" |
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| 39 | #include "GL/glext.h" |
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| 40 | |||
| 41 | #ifndef GL_OES_fixed_point |
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| 42 | typedef int GLfixed; |
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| 43 | typedef int GLclampx; |
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| 44 | #endif |
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| 45 | |||
| 46 | #ifndef GL_OES_EGL_image |
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| 47 | typedef void *GLeglImageOES; |
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| 48 | #endif |
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| 49 | |||
| 50 | #endif /* HAVE_DIX_CONFIG_H */ |
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| 51 | |||
| 52 | #include "glapi/glapi.h" |
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| 53 | |||
| 54 | |||
| 55 | /* getproc */ |
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| 56 | |||
| 57 | extern void |
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| 58 | _glapi_check_table_not_null(const struct _glapi_table *table); |
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| 59 | |||
| 60 | |||
| 61 | extern void |
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| 62 | _glapi_check_table(const struct _glapi_table *table); |
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| 63 | |||
| 64 | |||
| 65 | /* entrypoint */ |
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| 66 | |||
| 67 | extern void |
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| 68 | init_glapi_relocs_once(void); |
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| 69 | |||
| 70 | |||
| 71 | extern _glapi_proc |
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| 72 | generate_entrypoint(unsigned int functionOffset); |
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| 73 | |||
| 74 | |||
| 75 | extern void |
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| 76 | fill_in_entrypoint_offset(_glapi_proc entrypoint, unsigned int offset); |
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| 77 | |||
| 78 | |||
| 79 | extern _glapi_proc |
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| 80 | get_entrypoint_address(unsigned int functionOffset); |
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| 81 | |||
| 82 | |||
| 83 | /** |
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| 84 | * Size (in bytes) of dispatch function (entrypoint). |
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| 85 | */ |
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| 86 | #if defined(USE_X86_ASM) |
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| 87 | # if defined(GLX_USE_TLS) |
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| 88 | # define DISPATCH_FUNCTION_SIZE 16 |
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| 89 | # elif defined(THREADS) |
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| 90 | # define DISPATCH_FUNCTION_SIZE 32 |
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| 91 | # else |
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| 92 | # define DISPATCH_FUNCTION_SIZE 16 |
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| 93 | # endif |
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| 94 | #endif |
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| 95 | |||
| 96 | #if defined(USE_X64_64_ASM) |
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| 97 | # if defined(GLX_USE_TLS) |
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| 98 | # define DISPATCH_FUNCTION_SIZE 16 |
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| 99 | # endif |
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| 100 | #endif |
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| 101 | |||
| 102 | |||
| 103 | /** |
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| 104 | * Number of extension functions which we can dynamically add at runtime. |
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| 105 | * |
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| 106 | * Number of extension functions is also subject to the size of backing exec |
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| 107 | * mem we allocate. For the common case of dispatch stubs with size 16 bytes, |
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| 108 | * the two limits will be hit simultaneously. For larger dispatch function |
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| 109 | * sizes, MAX_EXTENSION_FUNCS is effectively reduced. |
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| 110 | */ |
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| 111 | #define MAX_EXTENSION_FUNCS 256 |
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| 112 | |||
| 113 | |||
| 114 | #endif |