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early-access version 2835

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pineappleEA
2022-07-15 04:00:50 +02:00
parent 5c0ee5eba6
commit 0e7aef7e36
1173 changed files with 55320 additions and 18881 deletions
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2
externals/SDL/src/atomic/SDL_atomic.c vendored
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@@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages

18
externals/SDL/src/atomic/SDL_spinlock.c vendored
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@@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -40,6 +40,10 @@
#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);
@@ -131,7 +135,19 @@ 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;