From 741fb4b9e135cfb161a749db88713229038577bb Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Thu, 5 Sep 2013 17:55:35 +0100 Subject: making act segmenter --- ffmpeg1/libavutil/atomic_gcc.h | 61 ------------------------------------------ 1 file changed, 61 deletions(-) delete mode 100644 ffmpeg1/libavutil/atomic_gcc.h (limited to 'ffmpeg1/libavutil/atomic_gcc.h') diff --git a/ffmpeg1/libavutil/atomic_gcc.h b/ffmpeg1/libavutil/atomic_gcc.h deleted file mode 100644 index 2bb43c3..0000000 --- a/ffmpeg1/libavutil/atomic_gcc.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Copyright (c) 2012 Ronald S. Bultje - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVUTIL_ATOMIC_GCC_H -#define AVUTIL_ATOMIC_GCC_H - -#include - -#include "atomic.h" - -#define avpriv_atomic_int_get atomic_int_get_gcc -static inline int atomic_int_get_gcc(volatile int *ptr) -{ - __sync_synchronize(); - return *ptr; -} - -#define avpriv_atomic_int_set atomic_int_set_gcc -static inline void atomic_int_set_gcc(volatile int *ptr, int val) -{ - *ptr = val; - __sync_synchronize(); -} - -#define avpriv_atomic_int_add_and_fetch atomic_int_add_and_fetch_gcc -static inline int atomic_int_add_and_fetch_gcc(volatile int *ptr, int inc) -{ - return __sync_add_and_fetch(ptr, inc); -} - -#define avpriv_atomic_ptr_cas atomic_ptr_cas_gcc -static inline void *atomic_ptr_cas_gcc(void * volatile *ptr, - void *oldval, void *newval) -{ -#ifdef __ARMCC_VERSION - // armcc will throw an error if ptr is not an integer type - volatile uintptr_t *tmp = (volatile uintptr_t*)ptr; - return (void*)__sync_val_compare_and_swap(tmp, oldval, newval); -#else - return __sync_val_compare_and_swap(ptr, oldval, newval); -#endif -} - -#endif /* AVUTIL_ATOMIC_GCC_H */ -- cgit v1.2.3