source: trunk/GDE/RAxML/gcc.h

Last change on this file was 13845, checked in by westram, 10 years ago
  • remove executable flag
File size: 1.6 KB
Line 
1/*
2 *   Copyright (C) 2009, 2010, 2011 Lockless Inc., Steven Von Fuerst.
3 *
4 * This library is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
16 */
17
18/* Coompiler specific details - gcc */
19#ifndef LL_GCC_H
20#define LL_GCC_H
21
22#include <pthread.h>
23
24#define __thread__ __thread __attribute__ ((tls_model ("initial-exec")))
25
26#define HAVE_PTHREADS
27#define HAVE_SYS_SELECT
28#define HAVE_SYS_SOCKET
29#define HAVE_NETINET_IN
30#define HAVE_SYS_MMAN
31
32#define cache_align __attribute__((aligned(64)))
33#define noinline __attribute__((__noinline__))
34#define prefetch(x) __builtin_prefetch(x)
35#define barrier() asm volatile("": : :"memory")
36#define forget(v) asm volatile("": "=m"(v) :"m"(v))
37#define mfence(v) asm volatile("mfence\n": : :"memory")
38#define cpu_relax() asm volatile("rep; nop\n": : :"memory")
39#define likely(x) __builtin_expect(!!(x), 1)
40#define unlikely(x) __builtin_expect(!!(x), 0)
41#define gcc_used __attribute__((used))
42#define _hide_ __attribute__((visibility("hidden")))
43
44#define GCC_ASM
45
46#include <err.h>
47
48#endif /* LL_GCC_H */
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