1*c0909341SAndroid Build Coastguard Worker /* 2*c0909341SAndroid Build Coastguard Worker * Copyright © 2018, VideoLAN and dav1d authors 3*c0909341SAndroid Build Coastguard Worker * All rights reserved. 4*c0909341SAndroid Build Coastguard Worker * 5*c0909341SAndroid Build Coastguard Worker * Redistribution and use in source and binary forms, with or without 6*c0909341SAndroid Build Coastguard Worker * modification, are permitted provided that the following conditions are met: 7*c0909341SAndroid Build Coastguard Worker * 8*c0909341SAndroid Build Coastguard Worker * 1. Redistributions of source code must retain the above copyright notice, this 9*c0909341SAndroid Build Coastguard Worker * list of conditions and the following disclaimer. 10*c0909341SAndroid Build Coastguard Worker * 11*c0909341SAndroid Build Coastguard Worker * 2. Redistributions in binary form must reproduce the above copyright notice, 12*c0909341SAndroid Build Coastguard Worker * this list of conditions and the following disclaimer in the documentation 13*c0909341SAndroid Build Coastguard Worker * and/or other materials provided with the distribution. 14*c0909341SAndroid Build Coastguard Worker * 15*c0909341SAndroid Build Coastguard Worker * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 16*c0909341SAndroid Build Coastguard Worker * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17*c0909341SAndroid Build Coastguard Worker * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18*c0909341SAndroid Build Coastguard Worker * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 19*c0909341SAndroid Build Coastguard Worker * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20*c0909341SAndroid Build Coastguard Worker * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21*c0909341SAndroid Build Coastguard Worker * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 22*c0909341SAndroid Build Coastguard Worker * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23*c0909341SAndroid Build Coastguard Worker * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 24*c0909341SAndroid Build Coastguard Worker * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25*c0909341SAndroid Build Coastguard Worker */ 26*c0909341SAndroid Build Coastguard Worker 27*c0909341SAndroid Build Coastguard Worker #ifndef GCCVER_STDATOMIC_H_ 28*c0909341SAndroid Build Coastguard Worker #define GCCVER_STDATOMIC_H_ 29*c0909341SAndroid Build Coastguard Worker 30*c0909341SAndroid Build Coastguard Worker #if !defined(__cplusplus) 31*c0909341SAndroid Build Coastguard Worker 32*c0909341SAndroid Build Coastguard Worker typedef int atomic_int; 33*c0909341SAndroid Build Coastguard Worker typedef unsigned int atomic_uint; 34*c0909341SAndroid Build Coastguard Worker 35*c0909341SAndroid Build Coastguard Worker #define memory_order_relaxed __ATOMIC_RELAXED 36*c0909341SAndroid Build Coastguard Worker #define memory_order_acquire __ATOMIC_ACQUIRE 37*c0909341SAndroid Build Coastguard Worker 38*c0909341SAndroid Build Coastguard Worker #define atomic_init(p_a, v) do { *(p_a) = (v); } while(0) 39*c0909341SAndroid Build Coastguard Worker #define atomic_store(p_a, v) __atomic_store_n(p_a, v, __ATOMIC_SEQ_CST) 40*c0909341SAndroid Build Coastguard Worker #define atomic_load(p_a) __atomic_load_n(p_a, __ATOMIC_SEQ_CST) 41*c0909341SAndroid Build Coastguard Worker #define atomic_load_explicit(p_a, mo) __atomic_load_n(p_a, mo) 42*c0909341SAndroid Build Coastguard Worker #define atomic_fetch_add(p_a, inc) __atomic_fetch_add(p_a, inc, __ATOMIC_SEQ_CST) 43*c0909341SAndroid Build Coastguard Worker #define atomic_fetch_add_explicit(p_a, inc, mo) __atomic_fetch_add(p_a, inc, mo) 44*c0909341SAndroid Build Coastguard Worker #define atomic_fetch_sub(p_a, dec) __atomic_fetch_sub(p_a, dec, __ATOMIC_SEQ_CST) 45*c0909341SAndroid Build Coastguard Worker #define atomic_exchange(p_a, v) __atomic_exchange_n(p_a, v, __ATOMIC_SEQ_CST) 46*c0909341SAndroid Build Coastguard Worker #define atomic_fetch_or(p_a, v) __atomic_fetch_or(p_a, v, __ATOMIC_SEQ_CST) 47*c0909341SAndroid Build Coastguard Worker #define atomic_compare_exchange_strong(p_a, expected, desired) __atomic_compare_exchange_n(p_a, expected, desired, 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST) 48*c0909341SAndroid Build Coastguard Worker 49*c0909341SAndroid Build Coastguard Worker #endif /* !defined(__cplusplus) */ 50*c0909341SAndroid Build Coastguard Worker 51*c0909341SAndroid Build Coastguard Worker #endif /* GCCVER_STDATOMIC_H_ */ 52