1 /* 2 * %CopyrightBegin% 3 * 4 * Copyright Ericsson AB 2010-2016. All Rights Reserved. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 * %CopyrightEnd% 19 */ 20 21 /* 22 * Description: Native atomics ethread support using libatomic_ops 23 * Author: Rickard Green 24 */ 25 26 #ifndef ETHREAD_LIBATOMIC_OPS_H__ 27 #define ETHREAD_LIBATOMIC_OPS_H__ 28 29 #if (defined(ETHR_HAVE_LIBATOMIC_OPS) \ 30 && ((ETHR_SIZEOF_AO_T == 4 && !defined(ETHR_HAVE_NATIVE_ATOMIC32)) \ 31 || (ETHR_SIZEOF_AO_T == 8 && !defined(ETHR_HAVE_NATIVE_ATOMIC64)))) 32 33 #if defined(__x86_64__) 34 #define AO_USE_PENTIUM4_INSTRS 35 #endif 36 37 #define ETHR_NATIVE_IMPL__ "libatomic_ops" 38 39 #include "atomic_ops.h" 40 #include "ethr_membar.h" 41 #include "ethr_atomic.h" 42 #include "ethr_dw_atomic.h" 43 44 #endif 45 46 #endif 47