diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/tile/tilepro/bits/atomic.h | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/sysdeps/tile/tilepro/bits/atomic.h b/sysdeps/tile/tilepro/bits/atomic.h index 491e586cee..e0ef9fb5e7 100644 --- a/sysdeps/tile/tilepro/bits/atomic.h +++ b/sysdeps/tile/tilepro/bits/atomic.h @@ -39,10 +39,12 @@ int __atomic_cmpxchg_32 (volatile int *mem, int newval, int oldval) } #define atomic_compare_and_exchange_val_acq(mem, n, o) \ - ((__typeof (*(mem))) \ - ((sizeof (*(mem)) == 4) ? \ - __atomic_cmpxchg_32 ((int *) (mem), (int) (n), (int) (o)) : \ - __atomic_error_bad_argument_size())) + ({ \ + if (sizeof (*(mem)) != 4) \ + __atomic_error_bad_argument_size (); \ + (__typeof (*(mem))) \ + __atomic_cmpxchg_32 ((int *) (mem), (int) (n), (int) (o)); \ + }) /* Atomically compute: int old = *ptr; @@ -64,10 +66,12 @@ int __atomic_update_32 (volatile int *mem, int mask, int addend) /* Size-checked verson of __atomic_update_32. */ #define __atomic_update(mem, mask, addend) \ - ((__typeof (*(mem))) \ - ((sizeof (*(mem)) == 4) ? \ - __atomic_update_32 ((int *) (mem), (int) (mask), (int) (addend)) : \ - __atomic_error_bad_argument_size ())) + ({ \ + if (sizeof (*(mem)) != 4) \ + __atomic_error_bad_argument_size (); \ + (__typeof (*(mem))) \ + __atomic_update_32 ((int *) (mem), (int) (mask), (int) (addend)); \ + }) #define atomic_exchange_acq(mem, newvalue) \ __atomic_update ((mem), 0, (newvalue)) |