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authorUlrich Drepper <drepper@redhat.com>2003-03-21 08:03:25 +0000
committerUlrich Drepper <drepper@redhat.com>2003-03-21 08:03:25 +0000
commit5a3ab2fc180056cb14eaeae0f571421be81e371b (patch)
treeaf48122e19c238a39db145412a11b1b551d472e6 /sysdeps/x86_64/bits/atomic.h
parent18627f615b80b51778a65cf588f2741ad5f9b0a7 (diff)
downloadglibc-5a3ab2fc180056cb14eaeae0f571421be81e371b.tar.gz
Update.
2003-03-21 Ulrich Drepper <drepper@redhat.com> * cancellation.c: Adjust for new form of compare&exchange macros. * cleanup_defer.c: Likewise. * init.c: Likewise. * libc-cancellation.c: Likewise. * old_pthread_cond_broadcast.c: Likewise. * old_pthread_cond_signal.c: Likewise. * old_pthread_cond_timedwait.c: Likewise. * old_pthread_cond_wait.c: Likewise. * pthread_cancel.c: Likewise. * pthread_create.c: Likewise. * pthread_detach.c: Likewise. * pthread_join.c: Likewise. * pthread_key_delete.c: Likewise. * pthread_setcancelstate.c: Likewise. * pthread_setcanceltype.c: Likewise. * pthread_timedjoin.c: Likewise. * pthread_tryjoin.c: Likewise. * sysdeps/pthread/createthread.c: Likewise.
Diffstat (limited to 'sysdeps/x86_64/bits/atomic.h')
-rw-r--r--sysdeps/x86_64/bits/atomic.h16
1 files changed, 8 insertions, 8 deletions
diff --git a/sysdeps/x86_64/bits/atomic.h b/sysdeps/x86_64/bits/atomic.h
index 22d3ab0267..742f8b1773 100644
--- a/sysdeps/x86_64/bits/atomic.h
+++ b/sysdeps/x86_64/bits/atomic.h
@@ -55,29 +55,29 @@ typedef uintmax_t uatomic_max_t;
#endif
-#define __arch_compare_and_exchange_8_acq(mem, newval, oldval) \
- ({ unsigned char ret; \
+#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \
+ ({ __typeof (*mem) ret; \
__asm __volatile (LOCK "cmpxchgb %b2, %1; setne %0" \
: "=a" (ret), "=m" (*mem) \
: "q" (newval), "1" (*mem), "0" (oldval)); \
ret; })
-#define __arch_compare_and_exchange_16_acq(mem, newval, oldval) \
- ({ unsigned char ret; \
+#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \
+ ({ __typeof (*mem) ret; \
__asm __volatile (LOCK "cmpxchgw %w2, %1; setne %0" \
: "=a" (ret), "=m" (*mem) \
: "r" (newval), "1" (*mem), "0" (oldval)); \
ret; })
-#define __arch_compare_and_exchange_32_acq(mem, newval, oldval) \
- ({ unsigned char ret; \
+#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \
+ ({ __typeof (*mem) ret; \
__asm __volatile (LOCK "cmpxchgl %2, %1; setne %0" \
: "=a" (ret), "=m" (*mem) \
: "r" (newval), "1" (*mem), "0" (oldval)); \
ret; })
-#define __arch_compare_and_exchange_64_acq(mem, newval, oldval) \
- ({ unsigned char ret; \
+#define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
+ ({ __typeof (*mem) ret; \
__asm __volatile (LOCK "cmpxchgq %q2, %1; setne %0" \
: "=a" (ret), "=m" (*mem) \
: "r" (newval), "1" (*mem), "0" (oldval)); \