diff options
Diffstat (limited to 'src/mesa/glapi/glthread.h')
| -rw-r--r-- | src/mesa/glapi/glthread.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/src/mesa/glapi/glthread.h b/src/mesa/glapi/glthread.h index 4391ed4f9a3..283d549df07 100644 --- a/src/mesa/glapi/glthread.h +++ b/src/mesa/glapi/glthread.h @@ -109,6 +109,20 @@ typedef pthread_mutex_t _glthread_Mutex; #define _glthread_UNLOCK_MUTEX(name) \ (void) pthread_mutex_unlock(&(name)) +/* This is temporarilly removed because driver binaries cannot count on + * the existance of _gl_DispatchTSD in libGL. It only exists in "new" + * libGL. We may be able to ressurect this optimization at some point + * for DRI driver or for software Mesa. + */ +#if 0 +extern struct _glapi_table * _glapi_DispatchTSD; +extern _glthread_TSD _gl_DispatchTSD; + +#define GL_CALL(name) \ + (((__builtin_expect( _glapi_DispatchTSD != NULL, 1 )) \ + ? _glapi_DispatchTSD : (struct _glapi_table *) pthread_getspecific(_gl_DispatchTSD.key))-> name) +#endif + #endif /* PTHREADS */ @@ -291,8 +305,15 @@ extern void _glthread_SetTSD(_glthread_TSD *, void *); #ifndef GL_CALL -# define GL_CALL(name) (*(_glapi_Dispatch-> name)) -#endif +# if defined(THREADS) +extern struct _glapi_table * _glapi_DispatchTSD; +# define GL_CALL(name) \ + (((__builtin_expect( _glapi_DispatchTSD != NULL, 1 )) \ + ? _glapi_DispatchTSD : _glapi_get_dispatch())-> name) +# else +# define GL_CALL(name) (*(_glapi_Dispatch-> name)) +# endif /* defined(THREADS) */ +#endif /* ndef GL_CALL */ #endif /* THREADS_H */ |