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Fix -Wundef warnings due to use of unguarded EMULATE_CAS

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This commit is contained in:
Anonymous Maarten
2023-03-27 15:04:20 +02:00
parent 4bf650d488
commit 8454cabc46
1 changed files with 3 additions and 3 deletions
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6
src/atomic/SDL_atomic.c
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@@ -104,7 +104,7 @@ extern __inline int _SDL_xadd_watcom(volatile int *a, int v);
#define EMULATE_CAS 1
#endif
#if EMULATE_CAS
#ifdef EMULATE_CAS
static SDL_SpinLock locks[32];
static SDL_INLINE void enterLock(void *a)
@@ -136,7 +136,7 @@ SDL_AtomicCAS(SDL_AtomicInt *a, int oldval, int newval)
return (SDL_bool)OSAtomicCompareAndSwap32Barrier(oldval, newval, &a->value);
#elif defined(__SOLARIS__)
return (SDL_bool)((int)atomic_cas_uint((volatile uint_t *)&a->value, (uint_t)oldval, (uint_t)newval) == oldval);
#elif EMULATE_CAS
#elif defined(EMULATE_CAS)
SDL_bool retval = SDL_FALSE;
enterLock(a);
@@ -167,7 +167,7 @@ SDL_AtomicCASPtr(void **a, void *oldval, void *newval)
return (SDL_bool)OSAtomicCompareAndSwap32Barrier((int32_t)oldval, (int32_t)newval, (int32_t *)a);
#elif defined(__SOLARIS__)
return (SDL_bool)(atomic_cas_ptr(a, oldval, newval) == oldval);
#elif EMULATE_CAS
#elif defined(EMULATE_CAS)
SDL_bool retval = SDL_FALSE;
enterLock(a);