blob: 72708d433ded8c9a80fb3c71dacc9788e2171c18 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
#ifndef _U_CURRENT_H_
#define _U_CURRENT_H_
#if defined(MAPI_MODE_UTIL) || defined(MAPI_MODE_GLAPI) || \
defined(MAPI_MODE_BRIDGE)
#include "glapi/glapi.h"
/* ugly renames to match glapi.h */
#define mapi_table _glapi_table
#ifdef GLX_USE_TLS
#define u_current_table _glapi_tls_Dispatch
#define u_current_context _glapi_tls_Context
#else
#define u_current_table _glapi_Dispatch
#define u_current_context _glapi_Context
#endif
#define u_current_get_table_internal _glapi_get_dispatch
#define u_current_get_context_internal _glapi_get_context
#define u_current_table_tsd _gl_DispatchTSD
#else /* MAPI_MODE_UTIL || MAPI_MODE_GLAPI || MAPI_MODE_BRIDGE */
#include "u_compiler.h"
struct mapi_table;
#ifdef GLX_USE_TLS
extern __thread struct mapi_table *u_current_table
__attribute__((tls_model("initial-exec")));
extern __thread void *u_current_context
__attribute__((tls_model("initial-exec")));
#else /* GLX_USE_TLS */
extern struct mapi_table *u_current_table;
extern void *u_current_context;
#endif /* GLX_USE_TLS */
#endif /* MAPI_MODE_UTIL || MAPI_MODE_GLAPI || MAPI_MODE_BRIDGE */
void
u_current_init(void);
void
u_current_destroy(void);
void
u_current_set_table(const struct mapi_table *tbl);
struct mapi_table *
u_current_get_table_internal(void);
void
u_current_set_context(const void *ptr);
void *
u_current_get_context_internal(void);
static INLINE const struct mapi_table *
u_current_get_table(void)
{
#ifdef GLX_USE_TLS
return u_current_table;
#else
return (likely(u_current_table) ?
u_current_table : u_current_get_table_internal());
#endif
}
static INLINE const void *
u_current_get_context(void)
{
#ifdef GLX_USE_TLS
return u_current_context;
#else
return likely(u_current_context) ? u_current_context : u_current_get_context_internal();
#endif
}
#endif /* _U_CURRENT_H_ */
|
