1 files changed, 0 insertions, 180 deletions
diff --git a/Alc/atomic.h b/Alc/atomic.h
deleted file mode 100644
index 1dd8f9dc..00000000
--- a/Alc/atomic.h
+++ /dev/null
@@ -1,180 +0,0 @@
-#ifndef AL_ATOMIC_H
-#define AL_ATOMIC_H
-
-
-typedef void *volatile XchgPtr;
-
-#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 1)) && !defined(__QNXNTO__)
-typedef unsigned int RefCount;
-inline RefCount IncrementRef(volatile RefCount *ptr)
-{ return __sync_add_and_fetch(ptr, 1); }
-inline RefCount DecrementRef(volatile RefCount *ptr)
-{ return __sync_sub_and_fetch(ptr, 1); }
-
-inline int ExchangeInt(volatile int *ptr, int newval)
-{
-    return __sync_lock_test_and_set(ptr, newval);
-}
-inline void *ExchangePtr(XchgPtr *ptr, void *newval)
-{
-    return __sync_lock_test_and_set(ptr, newval);
-}
-inline ALboolean CompExchangeInt(volatile int *ptr, int oldval, int newval)
-{
-    return __sync_bool_compare_and_swap(ptr, oldval, newval);
-}
-inline ALboolean CompExchangePtr(XchgPtr *ptr, void *oldval, void *newval)
-{
-    return __sync_bool_compare_and_swap(ptr, oldval, newval);
-}
-
-#elif defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))
-
-inline unsigned int xaddl(volatile unsigned int *dest, int incr)
-{
-    unsigned int ret;
-    __asm__ __volatile__("lock; xaddl %0,(%1)"
-                         : "=r" (ret)
-                         : "r" (dest), "0" (incr)
-                         : "memory");
-    return ret;
-}
-
-typedef unsigned int RefCount;
-inline RefCount IncrementRef(volatile RefCount *ptr)
-{ return xaddl(ptr, 1)+1; }
-inline RefCount DecrementRef(volatile RefCount *ptr)
-{ return xaddl(ptr, -1)-1; }
-
-inline int ExchangeInt(volatile int *dest, int newval)
-{
-    int ret;
-    __asm__ __volatile__("lock; xchgl %0,(%1)"
-                         : "=r" (ret)
-                         : "r" (dest), "0" (newval)
-                         : "memory");
-    return ret;
-}
-
-inline ALboolean CompExchangeInt(volatile int *dest, int oldval, int newval)
-{
-    int ret;
-    __asm__ __volatile__("lock; cmpxchgl %2,(%1)"
-                         : "=a" (ret)
-                         : "r" (dest), "r" (newval), "0" (oldval)
-                         : "memory");
-    return ret == oldval;
-}
-
-inline void *ExchangePtr(XchgPtr *dest, void *newval)
-{
-    void *ret;
-    __asm__ __volatile__(
-#ifdef __i386__
-                         "lock; xchgl %0,(%1)"
-#else
-                         "lock; xchgq %0,(%1)"
-#endif
-                         : "=r" (ret)
-                         : "r" (dest), "0" (newval)
-                         : "memory"
-    );
-    return ret;
-}
-
-inline ALboolean CompExchangePtr(XchgPtr *dest, void *oldval, void *newval)
-{
-    void *ret;
-    __asm__ __volatile__(
-#ifdef __i386__
-                         "lock; cmpxchgl %2,(%1)"
-#else
-                         "lock; cmpxchgq %2,(%1)"
-#endif
-                         : "=a" (ret)
-                         : "r" (dest), "r" (newval), "0" (oldval)
-                         : "memory"
-    );
-    return ret == oldval;
-}
-
-#elif defined(_WIN32)
-
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-
-typedef LONG RefCount;
-inline RefCount IncrementRef(volatile RefCount *ptr)
-{ return InterlockedIncrement(ptr); }
-inline RefCount DecrementRef(volatile RefCount *ptr)
-{ return InterlockedDecrement(ptr); }
-
-extern ALbyte LONG_size_does_not_match_int[(sizeof(LONG)==sizeof(int))?1:-1];
-
-inline int ExchangeInt(volatile int *ptr, int newval)
-{
-    union {
-        volatile int *i;
-        volatile LONG *l;
-    } u = { ptr };
-    return InterlockedExchange(u.l, newval);
-}
-inline void *ExchangePtr(XchgPtr *ptr, void *newval)
-{
-    return InterlockedExchangePointer(ptr, newval);
-}
-inline ALboolean CompExchangeInt(volatile int *ptr, int oldval, int newval)
-{
-    union {
-        volatile int *i;
-        volatile LONG *l;
-    } u = { ptr };
-    return InterlockedCompareExchange(u.l, newval, oldval) == oldval;
-}
-inline ALboolean CompExchangePtr(XchgPtr *ptr, void *oldval, void *newval)
-{
-    return InterlockedCompareExchangePointer(ptr, newval, oldval) == oldval;
-}
-
-#elif defined(__APPLE__)
-
-#include <libkern/OSAtomic.h>
-
-typedef int32_t RefCount;
-inline RefCount IncrementRef(volatile RefCount *ptr)
-{ return OSAtomicIncrement32Barrier(ptr); }
-inline RefCount DecrementRef(volatile RefCount *ptr)
-{ return OSAtomicDecrement32Barrier(ptr); }
-
-inline int ExchangeInt(volatile int *ptr, int newval)
-{
-    /* Really? No regular old atomic swap? */
-    int oldval;
-    do {
-        oldval = *ptr;
-    } while(!OSAtomicCompareAndSwap32Barrier(oldval, newval, ptr));
-    return oldval;
-}
-inline void *ExchangePtr(XchgPtr *ptr, void *newval)
-{
-    void *oldval;
-    do {
-        oldval = *ptr;
-    } while(!OSAtomicCompareAndSwapPtrBarrier(oldval, newval, ptr));
-    return oldval;
-}
-inline ALboolean CompExchangeInt(volatile int *ptr, int oldval, int newval)
-{
-    return OSAtomicCompareAndSwap32Barrier(oldval, newval, ptr);
-}
-inline ALboolean CompExchangePtr(XchgPtr *ptr, void *oldval, void *newval)
-{
-    return OSAtomicCompareAndSwapPtrBarrier(oldval, newval, ptr);
-}
-
-#else
-#error "No atomic functions available on this platform!"
-typedef ALuint RefCount;
-#endif
-
-#endif /* AL_ATOMIC_H */