diff options
Diffstat (limited to 'pr/include/md/_linux.h')
| -rw-r--r-- | pr/include/md/_linux.h | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/pr/include/md/_linux.h b/pr/include/md/_linux.h index 11885b41..96905cf2 100644 --- a/pr/include/md/_linux.h +++ b/pr/include/md/_linux.h @@ -59,6 +59,19 @@ #define HAVE_DLL #define USE_DLFCN +#if defined(__i386__) +#define _PR_HAVE_ATOMIC_OPS +#define _MD_INIT_ATOMIC() +extern PRInt32 _PR_x86_AtomicIncrement(PRInt32 *val); +#define _MD_ATOMIC_INCREMENT _PR_x86_AtomicIncrement +extern PRInt32 _PR_x86_AtomicDecrement(PRInt32 *val); +#define _MD_ATOMIC_DECREMENT _PR_x86_AtomicDecrement +extern PRInt32 _PR_x86_AtomicAdd(PRInt32 *ptr, PRInt32 val); +#define _MD_ATOMIC_ADD _PR_x86_AtomicAdd +extern PRInt32 _PR_x86_AtomicSet(PRInt32 *val, PRInt32 newval); +#define _MD_ATOMIC_SET _PR_x86_AtomicSet +#endif + #define USE_SETJMP #if defined(__GLIBC__) && __GLIBC__ >= 2 #define _PR_POLL_AVAILABLE @@ -70,7 +83,8 @@ #else #define _PR_NO_LARGE_FILES #endif -#ifdef _PR_INET6 +#if (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) +#define _PR_INET6 #define _PR_HAVE_GETHOSTBYNAME2 #define _PR_INET6_PROBE #endif @@ -97,11 +111,11 @@ extern void _MD_CleanupBeforeExit(void); * On the PowerPC, the new style jmp_buf isn't used until glibc * 2.1. */ -#if __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 +#if (__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) #define _MD_GET_SP(_t) (_t)->md.context[0].__jmpbuf[JB_GPR1] #else #define _MD_GET_SP(_t) (_t)->md.context[0].__jmpbuf[0].__misc[0] -#endif /* __GLIBC__ >= 2 && __GLIBC_MINOR__ >= 1 */ +#endif /* glibc 2.1 or later */ #define _MD_SET_FP(_t, val) #define _MD_GET_SP_PTR(_t) &(_MD_GET_SP(_t)) #define _MD_GET_FP_PTR(_t) ((void *) 0) |