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Diffstat (limited to 'xorg-server/glx/glthread.h')
-rw-r--r--xorg-server/glx/glthread.h69
1 files changed, 26 insertions, 43 deletions
diff --git a/xorg-server/glx/glthread.h b/xorg-server/glx/glthread.h
index 532401a73..62c9bd4f1 100644
--- a/xorg-server/glx/glthread.h
+++ b/xorg-server/glx/glthread.h
@@ -22,7 +22,6 @@
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-
/*
* Thread support for gl dispatch.
*
@@ -63,14 +62,13 @@
#ifndef GLTHREAD_H
#define GLTHREAD_H
-
#if defined(USE_MGL_NAMESPACE)
#define _glapi_Dispatch _mglapi_Dispatch
#endif
#if (defined(PTHREADS) || defined(WIN32_THREADS)) \
&& !defined(THREADS)
-# define THREADS
+#define THREADS
#endif
#ifdef VMS
@@ -87,11 +85,11 @@
* proper compiling for MT-safe libc etc.
*/
#if defined(PTHREADS)
-#include <pthread.h> /* POSIX threads headers */
+#include <pthread.h> /* POSIX threads headers */
typedef struct {
- pthread_key_t key;
- int initMagic;
+ pthread_key_t key;
+ int initMagic;
} _glthread_TSD;
typedef pthread_t _glthread_Thread;
@@ -113,10 +111,7 @@ typedef pthread_mutex_t _glthread_Mutex;
#define _glthread_UNLOCK_MUTEX(name) \
(void) pthread_mutex_unlock(&(name))
-#endif /* PTHREADS */
-
-
-
+#endif /* PTHREADS */
/*
* Solaris threads. Use only up to Solaris 2.4.
@@ -125,9 +120,6 @@ typedef pthread_mutex_t _glthread_Mutex;
* use -D_REENTRANT if using gcc.
*/
-
-
-
/*
* Windows threads. Should work with Windows NT and 95.
* IMPORTANT: Link with multithreaded runtime library when THREADS are
@@ -137,8 +129,8 @@ typedef pthread_mutex_t _glthread_Mutex;
#include <windows.h>
typedef struct {
- DWORD key;
- int initMagic;
+ DWORD key;
+ int initMagic;
} _glthread_TSD;
typedef HANDLE _glthread_Thread;
@@ -151,7 +143,7 @@ typedef CRITICAL_SECTION _glthread_Mutex;
#define _glthread_LOCK_MUTEX(name) EnterCriticalSection(&name)
#define _glthread_UNLOCK_MUTEX(name) LeaveCriticalSection(&name)
-#endif /* WIN32_THREADS */
+#endif /* WIN32_THREADS */
/*
* BeOS threads. R5.x required.
@@ -162,16 +154,16 @@ typedef CRITICAL_SECTION _glthread_Mutex;
#include <support/TLS.h>
typedef struct {
- int32 key;
- int initMagic;
+ int32 key;
+ int initMagic;
} _glthread_TSD;
typedef thread_id _glthread_Thread;
/* Use Benaphore, aka speeder semaphore */
typedef struct {
- int32 lock;
- sem_id sem;
+ int32 lock;
+ sem_id sem;
} benaphore;
typedef benaphore _glthread_Mutex;
@@ -182,9 +174,7 @@ typedef benaphore _glthread_Mutex;
if (atomic_add(&(name.lock), 1) >= 1) acquire_sem(name.sem)
#define _glthread_UNLOCK_MUTEX(name) if (atomic_add(&(name.lock), -1) > 1) release_sem(name.sem)
-#endif /* BEOS_THREADS */
-
-
+#endif /* BEOS_THREADS */
#ifndef THREADS
@@ -208,44 +198,37 @@ typedef int _glthread_Mutex;
#define _glthread_UNLOCK_MUTEX(name) (void) name
-#endif /* THREADS */
-
-
+#endif /* THREADS */
/*
* Platform independent thread specific data API.
*/
extern unsigned long
-_glthread_GetID(void);
-
+ _glthread_GetID(void);
extern void
-_glthread_InitTSD(_glthread_TSD *);
-
-
-extern void *
-_glthread_GetTSD(_glthread_TSD *);
+ _glthread_InitTSD(_glthread_TSD *);
+extern void *_glthread_GetTSD(_glthread_TSD *);
extern void
-_glthread_SetTSD(_glthread_TSD *, void *);
+ _glthread_SetTSD(_glthread_TSD *, void *);
#if defined(GLX_USE_TLS)
-extern TLS struct _glapi_table * _glapi_tls_Dispatch;
+extern TLS struct _glapi_table *_glapi_tls_Dispatch;
#define GET_DISPATCH() _glapi_tls_Dispatch
#elif !defined(GL_CALL)
-# if defined(THREADS)
-# define GET_DISPATCH() \
+#if defined(THREADS)
+#define GET_DISPATCH() \
((__builtin_expect( _glapi_Dispatch != NULL, 1 )) \
? _glapi_Dispatch : _glapi_get_dispatch())
-# else
-# define GET_DISPATCH() _glapi_Dispatch
-# endif /* defined(THREADS) */
-#endif /* ndef GL_CALL */
-
+#else
+#define GET_DISPATCH() _glapi_Dispatch
+#endif /* defined(THREADS) */
+#endif /* ndef GL_CALL */
-#endif /* THREADS_H */
+#endif /* THREADS_H */