1/*
2 * Mesa 3-D graphics library
3 *
4 * Copyright (C) 2010 LunarG Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 *
24 * Authors:
25 *    Chia-I Wu <olv@lunarg.com>
26 */
27
28#include <stdlib.h>
29#include <stdint.h>
30
31#include "entry.h"
32#include "u_current.h"
33#include "util/u_endian.h"
34
35#define _U_STRINGIFY(x) #x
36#define U_STRINGIFY(x) _U_STRINGIFY(x)
37
38/* define macros for use by assembly dispatchers */
39#define ENTRY_CURRENT_TABLE U_STRINGIFY(u_current_table)
40
41/* in bridge mode, mapi is a user of glapi */
42#ifdef MAPI_MODE_BRIDGE
43#define ENTRY_CURRENT_TABLE_GET "_glapi_get_dispatch"
44#else
45#define ENTRY_CURRENT_TABLE_GET U_STRINGIFY(u_current_get_table_internal)
46#endif
47
48#if defined(USE_X86_ASM) && defined(__GNUC__)
49#   ifdef GLX_USE_TLS
50#      include "entry_x86_tls.h"
51#   else
52#      include "entry_x86_tsd.h"
53#   endif
54#elif defined(USE_X86_64_ASM) && defined(__GNUC__) && defined(GLX_USE_TLS)
55#   include "entry_x86-64_tls.h"
56#elif defined(USE_PPC64LE_ASM) && defined(__GNUC__) && defined(PIPE_ARCH_LITTLE_ENDIAN)
57#   ifdef GLX_USE_TLS
58#      include "entry_ppc64le_tls.h"
59#   else
60#      include "entry_ppc64le_tsd.h"
61#   endif
62#else
63
64static inline const struct _glapi_table *
65entry_current_get(void)
66{
67#ifdef MAPI_MODE_BRIDGE
68   return GET_DISPATCH();
69#else
70   return u_current_get_table();
71#endif
72}
73
74/* C version of the public entries */
75#define MAPI_TMP_DEFINES
76#define MAPI_TMP_PUBLIC_DECLARES
77#define MAPI_TMP_PUBLIC_ENTRIES
78#include "mapi_tmp.h"
79
80#ifndef MAPI_MODE_BRIDGE
81
82void
83entry_patch_public(void)
84{
85}
86
87mapi_func
88entry_get_public(int slot)
89{
90   /* pubic_entries are defined by MAPI_TMP_PUBLIC_ENTRIES */
91   return public_entries[slot];
92}
93
94mapi_func
95entry_generate(int slot)
96{
97   return NULL;
98}
99
100void
101entry_patch(mapi_func entry, int slot)
102{
103}
104
105#endif /* MAPI_MODE_BRIDGE */
106
107#endif /* asm */
108