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More fixes for compilation on Visual Studio

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This commit is contained in:
Sam Lantinga 2011-01-25 18:02:41 -08:00
parent 81dee4358f
commit fc5dc0ddb2
2 changed files with 70 additions and 69 deletions
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6
src/atomic/SDL_spinlock.c
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@ -37,20 +37,20 @@ SDL_AtomicTryLock(SDL_SpinLock *lock)
SDL_COMPILE_TIME_ASSERT(locksize, sizeof(*lock) == sizeof(long));
return (InterlockedExchange((long*)lock, 1) == 0);
#elif __MACOSX__
#elif defined(__MACOSX__)
return OSAtomicCompareAndSwap32Barrier(0, 1, lock);
#elif HAVE_GCC_ATOMICS || HAVE_GCC_SYNC_LOCK_TEST_AND_SET
return (__sync_lock_test_and_set(lock, 1) == 0);
#elif __GNUC__ && __arm__ && __ARM_ARCH_5__
#elif defined(__GNUC__) && defined(__arm__) && defined(__ARM_ARCH_5__)
int result;
__asm__ __volatile__ (
"swp %0, %1, [%2]\n"
: "=&r,&r" (result) : "r,0" (1), "r,r" (lock) : "memory");
return (result == 0);
#elif __GNUC__ && __arm__
#elif defined(__GNUC__) && defined(__arm__)
int result;
__asm__ __volatile__ (
"ldrex %0, [%2]\nteq %0, #0\nstrexeq %0, %1, [%2]"