From 2aaca1df9df6980ec88180c8866c8987b31db91a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jos=C3=A9=20Fonseca?= Date: Tue, 2 Feb 2010 15:18:01 +0000 Subject: gallium: Move p_thread.h and p_atomic.h out of gallium interfaces. Into os/os_thread.h and util/u_atomic.h respectively. --- src/gallium/include/pipe/p_thread.h | 279 ------------------------------------ 1 file changed, 279 deletions(-) delete mode 100644 src/gallium/include/pipe/p_thread.h (limited to 'src/gallium/include/pipe/p_thread.h') diff --git a/src/gallium/include/pipe/p_thread.h b/src/gallium/include/pipe/p_thread.h deleted file mode 100644 index 25e4148232..0000000000 --- a/src/gallium/include/pipe/p_thread.h +++ /dev/null @@ -1,279 +0,0 @@ -/************************************************************************** - * - * Copyright 1999-2006 Brian Paul - * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - - -/** - * @file - * - * Thread, mutex, condition var and thread-specific data functions. - */ - - -#ifndef _P_THREAD2_H_ -#define _P_THREAD2_H_ - - -#include "pipe/p_compiler.h" -#include "util/u_debug.h" /* for assert */ - - -#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU) - -#include /* POSIX threads headers */ -#include /* for perror() */ - -#define PIPE_THREAD_HAVE_CONDVAR - -typedef pthread_t pipe_thread; - -#define PIPE_THREAD_ROUTINE( name, param ) \ - void *name( void *param ) - -static INLINE pipe_thread pipe_thread_create( void *(* routine)( void *), void *param ) -{ - pipe_thread thread; - if (pthread_create( &thread, NULL, routine, param )) - return 0; - return thread; -} - -static INLINE int pipe_thread_wait( pipe_thread thread ) -{ - return pthread_join( thread, NULL ); -} - -static INLINE int pipe_thread_destroy( pipe_thread thread ) -{ - return pthread_detach( thread ); -} - -typedef pthread_mutex_t pipe_mutex; -typedef pthread_cond_t pipe_condvar; - -#define pipe_static_mutex(mutex) \ - static pipe_mutex mutex = PTHREAD_MUTEX_INITIALIZER - -#define pipe_mutex_init(mutex) \ - (void) pthread_mutex_init(&(mutex), NULL) - -#define pipe_mutex_destroy(mutex) \ - pthread_mutex_destroy(&(mutex)) - -#define pipe_mutex_lock(mutex) \ - (void) pthread_mutex_lock(&(mutex)) - -#define pipe_mutex_unlock(mutex) \ - (void) pthread_mutex_unlock(&(mutex)) - -#define pipe_static_condvar(mutex) \ - static pipe_condvar mutex = PTHREAD_COND_INITIALIZER - -#define pipe_condvar_init(cond) \ - pthread_cond_init(&(cond), NULL) - -#define pipe_condvar_destroy(cond) \ - pthread_cond_destroy(&(cond)) - -#define pipe_condvar_wait(cond, mutex) \ - pthread_cond_wait(&(cond), &(mutex)) - -#define pipe_condvar_signal(cond) \ - pthread_cond_signal(&(cond)) - -#define pipe_condvar_broadcast(cond) \ - pthread_cond_broadcast(&(cond)) - - -#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER) - -#include - -typedef HANDLE pipe_thread; - -#define PIPE_THREAD_ROUTINE( name, param ) \ - void * WINAPI name( void *param ) - -static INLINE pipe_thread pipe_thread_create( void *(WINAPI * routine)( void *), void *param ) -{ - DWORD id; - return CreateThread( NULL, 0, (LPTHREAD_START_ROUTINE) routine, param, 0, &id ); -} - -static INLINE int pipe_thread_wait( pipe_thread thread ) -{ - if (WaitForSingleObject( thread, INFINITE ) == WAIT_OBJECT_0) - return 0; - return -1; -} - -static INLINE int pipe_thread_destroy( pipe_thread thread ) -{ - if (CloseHandle( thread )) - return 0; - return -1; -} - -typedef CRITICAL_SECTION pipe_mutex; - -#define pipe_static_mutex(mutex) \ - /*static*/ pipe_mutex mutex = {0,0,0,0,0,0} - -#define pipe_mutex_init(mutex) \ - InitializeCriticalSection(&mutex) - -#define pipe_mutex_destroy(mutex) \ - DeleteCriticalSection(&mutex) - -#define pipe_mutex_lock(mutex) \ - EnterCriticalSection(&mutex) - -#define pipe_mutex_unlock(mutex) \ - LeaveCriticalSection(&mutex) - -/* XXX: dummy definitions, make it compile */ - -typedef unsigned pipe_condvar; - -#define pipe_condvar_init(condvar) \ - (void) condvar - -#define pipe_condvar_broadcast(condvar) \ - (void) condvar - -#else - -/** Dummy definitions */ - -typedef unsigned pipe_thread; -typedef unsigned pipe_mutex; -typedef unsigned pipe_condvar; - -#define pipe_static_mutex(mutex) \ - static pipe_mutex mutex = 0 - -#define pipe_mutex_init(mutex) \ - (void) mutex - -#define pipe_mutex_destroy(mutex) \ - (void) mutex - -#define pipe_mutex_lock(mutex) \ - (void) mutex - -#define pipe_mutex_unlock(mutex) \ - (void) mutex - -#define pipe_static_condvar(condvar) \ - static unsigned condvar = 0 - -#define pipe_condvar_init(condvar) \ - (void) condvar - -#define pipe_condvar_destroy(condvar) \ - (void) condvar - -#define pipe_condvar_wait(condvar, mutex) \ - (void) condvar - -#define pipe_condvar_signal(condvar) \ - (void) condvar - -#define pipe_condvar_broadcast(condvar) \ - (void) condvar - - -#endif /* PIPE_OS_? */ - - - -/* - * Thread-specific data. - */ - -typedef struct { -#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU) - pthread_key_t key; -#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER) - DWORD key; -#endif - int initMagic; -} pipe_tsd; - - -#define PIPE_TSD_INIT_MAGIC 0xff8adc98 - - -static INLINE void -pipe_tsd_init(pipe_tsd *tsd) -{ -#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU) - if (pthread_key_create(&tsd->key, NULL/*free*/) != 0) { - perror("pthread_key_create(): failed to allocate key for thread specific data"); - exit(-1); - } -#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER) - assert(0); -#endif - tsd->initMagic = PIPE_TSD_INIT_MAGIC; -} - -static INLINE void * -pipe_tsd_get(pipe_tsd *tsd) -{ - if (tsd->initMagic != (int) PIPE_TSD_INIT_MAGIC) { - pipe_tsd_init(tsd); - } -#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU) - return pthread_getspecific(tsd->key); -#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER) - assert(0); - return NULL; -#else - assert(0); - return NULL; -#endif -} - -static INLINE void -pipe_tsd_set(pipe_tsd *tsd, void *value) -{ - if (tsd->initMagic != (int) PIPE_TSD_INIT_MAGIC) { - pipe_tsd_init(tsd); - } -#if defined(PIPE_OS_LINUX) || defined(PIPE_OS_BSD) || defined(PIPE_OS_SOLARIS) || defined(PIPE_OS_APPLE) || defined(PIPE_OS_HAIKU) - if (pthread_setspecific(tsd->key, value) != 0) { - perror("pthread_set_specific() failed"); - exit(-1); - } -#elif defined(PIPE_SUBSYSTEM_WINDOWS_USER) - assert(0); -#else - assert(0); -#endif -} - - - -#endif /* _P_THREAD2_H_ */ -- cgit v1.2.3