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Remove unused _InterlockeD* functions.

This commit is contained in:
Sacha 2014-08-25 04:57:03 +10:00
parent f0af6460a1
commit 999eb83de8
2 changed files with 0 additions and 111 deletions
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104
common/include/intrin_x86.h
View File

@ -54,22 +54,6 @@
/*** Atomic operations ***/
#define _ReadWriteBarrier() __sync_synchronize()
/* BUGBUG: GCC only supports full barriers */
#define _ReadBarrier _ReadWriteBarrier
#define _WriteBarrier _ReadWriteBarrier
static __inline__ __attribute__((always_inline)) char _InterlockedCompareExchange8(volatile char * const Destination, const char Exchange, const char Comperand)
{
return __sync_val_compare_and_swap(Destination, Comperand, Exchange);
}
static __inline__ __attribute__((always_inline)) short _InterlockedCompareExchange16(volatile short * const Destination, const short Exchange, const short Comperand)
{
return __sync_val_compare_and_swap(Destination, Comperand, Exchange);
}
static __inline__ __attribute__((always_inline)) long _InterlockedCompareExchange(volatile long * const Destination, const long Exchange, const long Comperand)
{
return __sync_val_compare_and_swap(Destination, Comperand, Exchange);
@ -80,11 +64,6 @@ static __inline__ __attribute__((always_inline)) long long _InterlockedCompareEx
return __sync_val_compare_and_swap(Destination, Comperand, Exchange);
}
static __inline__ __attribute__((always_inline)) void * _InterlockedCompareExchangePointer(void * volatile * const Destination, void * const Exchange, void * const Comperand)
{
return __sync_val_compare_and_swap(Destination, Comperand, Exchange);
}
static __inline__ __attribute__((always_inline)) long _InterlockedExchange(volatile long * const Target, const long Value)
{
/* NOTE: __sync_lock_test_and_set would be an acquire barrier, so we force a full barrier */
@ -92,79 +71,11 @@ static __inline__ __attribute__((always_inline)) long _InterlockedExchange(volat
return __sync_lock_test_and_set(Target, Value);
}
static __inline__ __attribute__((always_inline)) void * _InterlockedExchangePointer(void * volatile * const Target, void * const Value)
{
/* NOTE: ditto */
__sync_synchronize();
return __sync_lock_test_and_set(Target, Value);
}
static __inline__ __attribute__((always_inline)) long _InterlockedExchangeAdd(volatile long * const Addend, const long Value)
{
return __sync_fetch_and_add(Addend, Value);
}
static __inline__ __attribute__((always_inline)) char _InterlockedAnd8(volatile char * const value, const char mask)
{
return __sync_fetch_and_and(value, mask);
}
static __inline__ __attribute__((always_inline)) short _InterlockedAnd16(volatile short * const value, const short mask)
{
return __sync_fetch_and_and(value, mask);
}
static __inline__ __attribute__((always_inline)) long _InterlockedAnd(volatile long * const value, const long mask)
{
return __sync_fetch_and_and(value, mask);
}
static __inline__ __attribute__((always_inline)) char _InterlockedOr8(volatile char * const value, const char mask)
{
return __sync_fetch_and_or(value, mask);
}
static __inline__ __attribute__((always_inline)) short _InterlockedOr16(volatile short * const value, const short mask)
{
return __sync_fetch_and_or(value, mask);
}
static __inline__ __attribute__((always_inline)) long _InterlockedOr(volatile long * const value, const long mask)
{
return __sync_fetch_and_or(value, mask);
}
static __inline__ __attribute__((always_inline)) char _InterlockedXor8(volatile char * const value, const char mask)
{
return __sync_fetch_and_xor(value, mask);
}
static __inline__ __attribute__((always_inline)) short _InterlockedXor16(volatile short * const value, const short mask)
{
return __sync_fetch_and_xor(value, mask);
}
static __inline__ __attribute__((always_inline)) long _InterlockedXor(volatile long * const value, const long mask)
{
return __sync_fetch_and_xor(value, mask);
}
static __inline__ __attribute__((always_inline)) long _InterlockedAddLargeStatistic(volatile long long * const Addend, const long Value)
{
__asm__
(
"lock; add %[Value], %[Lo32];"
"jae LABEL%=;"
"lock; adc $0, %[Hi32];"
"LABEL%=:;" :
[Lo32] "=m" (*((volatile long *)(Addend) + 0)), [Hi32] "=m" (*((volatile long *)(Addend) + 1)) :
[Value] "ir" (Value)
);
return Value;
}
static __inline__ __attribute__((always_inline)) long _InterlockedDecrement(volatile long * const lpAddend)
{
return _InterlockedExchangeAdd(lpAddend, -1) - 1;
@ -175,21 +86,6 @@ static __inline__ __attribute__((always_inline)) long _InterlockedIncrement(vola
return _InterlockedExchangeAdd(lpAddend, 1) + 1;
}
static __inline__ __attribute__((always_inline)) unsigned char _interlockedbittestandreset(volatile long * a, const long b)
{
unsigned char retval;
__asm__("lock; btrl %k[b], %[a]; setb %b[retval]" : [retval] "=r" (retval), [a] "+m" (*a) : [b] "Ir" (b) : "memory");
return retval;
}
static __inline__ __attribute__((always_inline)) unsigned char _interlockedbittestandset(volatile long * a, const long b)
{
unsigned char retval;
__asm__("lock; btsl %k[b], %[a]; setc %b[retval]" : [retval] "=r" (retval), [a] "+m" (*a) : [b] "Ir" (b) : "memory");
return retval;
}
/*** System information ***/
static __inline__ __attribute__((always_inline)) void __cpuid(int CPUInfo[], const int InfoType)
{

7
common/src/Utilities/ThreadTools.cpp
View File

@ -796,13 +796,6 @@ __fi s32 Threading::AtomicRead(volatile s32& Target) {
return Target; // Properly-aligned 32-bit reads are atomic
}
__fi bool Threading::AtomicBitTestAndReset( volatile u32& bitset, u8 bit ) {
return _interlockedbittestandreset( (volatile long*)& bitset, bit ) != 0;
}
__fi bool Threading::AtomicBitTestAndReset( volatile s32& bitset, u8 bit ) {
return _interlockedbittestandreset( (volatile long*)& bitset, bit ) != 0;
}
__fi u32 Threading::AtomicExchange(volatile u32& Target, u32 value ) {
return _InterlockedExchange( (volatile long*)&Target, value );
}