early-access version 2847

externals/SDL/src/atomic/SDL_spinlock.c

@@ -40,10 +40,6 @@
 #include <xmmintrin.h>
 #endif
 
-#if defined(PS2)
-#include <kernel.h>
-#endif
-
 #if defined(__WATCOMC__) && defined(__386__)
 SDL_COMPILE_TIME_ASSERT(locksize, 4==sizeof(SDL_SpinLock));
 extern __inline int _SDL_xchg_watcom(volatile int *a, int v);
@@ -135,19 +131,7 @@ SDL_AtomicTryLock(SDL_SpinLock *lock)
 #elif defined(__SOLARIS__) && !defined(_LP64)
     /* Used for Solaris with non-gcc compilers. */
     return (SDL_bool) ((int) atomic_cas_32((volatile uint32_t*)lock, 0, 1) == 0);
-#elif defined(PS2)
-    uint32_t oldintr;
-    SDL_bool res = SDL_FALSE;
-    // disable interuption
-    oldintr = DIntr();
 
-    if (*lock == 0) {
-        *lock = 1;
-        res = SDL_TRUE;
-    }
-    // enable interuption
-    if(oldintr) { EIntr(); }
-    return res;
 #else
 #error Please implement for your platform.
     return SDL_FALSE;