HAVE_GCC_ATOMICS covers the test and set

This commit is contained in:
Sam Lantinga
2011-01-21 21:45:55 -08:00
parent 3b73c8e006
commit cabda4aa7c
3 changed files with 13 additions and 14 deletions

View File

@@ -36,7 +36,7 @@ SDL_AtomicTryLock(SDL_SpinLock *lock)
#elif defined(__MACOSX__)
return OSAtomicCompareAndSwap32Barrier(0, 1, lock);
#elif defined(HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
#elif defined(HAVE_GCC_ATOMICS) || defined(HAVE_GCC_SYNC_LOCK_TEST_AND_SET)
return (__sync_lock_test_and_set(lock, 1) == 0);
#elif defined(__GNUC__) && defined(__arm__) && defined(__ARM_ARCH_5__)