2 * Copyright 2021 Olaf Wintermann
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
30 #if defined(__clang__) || defined(__GNUC__)
32 #define mz_atomic_inc64(intptr) __sync_fetch_and_add(intptr, 1)
33 #define mz_atomic_dec64(intptr) __sync_fetch_and_sub(intptr, 1)
34 #define mz_atomic_add64(intptr, val) __sync_fetch_and_add(intptr, val)
40 #define mz_atomic_inc64(intptr) atomic_inc_64_nv(intptr)
41 #define mz_atomic_dec64(intptr) atomic_dec_64_nv(intptr)
42 #define mz_atomic_add64(intptr, val) atomic_add_64_nv(intptr, val)
51 #endif /* MZCP_ATOMIC_H */