Commit 81a3b5d0 authored by David Reid's avatar David Reid

Update c89atomic.

parent a389b65a
......@@ -8255,7 +8255,6 @@ typedef unsigned int c89atomic_uint32;
#endif
typedef int c89atomic_memory_order;
typedef unsigned char c89atomic_bool;
typedef unsigned char c89atomic_flag;
#if !defined(C89ATOMIC_64BIT) && !defined(C89ATOMIC_32BIT)
#ifdef _WIN32
#ifdef _WIN64
......@@ -8302,6 +8301,10 @@ typedef unsigned char c89atomic_flag;
#else
#define C89ATOMIC_INLINE
#endif
#define C89ATOMIC_HAS_8
#define C89ATOMIC_HAS_16
#define C89ATOMIC_HAS_32
#define C89ATOMIC_HAS_64
#if (defined(_MSC_VER) ) || defined(__WATCOMC__) || defined(__DMC__)
#define c89atomic_memory_order_relaxed 0
#define c89atomic_memory_order_consume 1
......@@ -8309,75 +8312,93 @@ typedef unsigned char c89atomic_flag;
#define c89atomic_memory_order_release 3
#define c89atomic_memory_order_acq_rel 4
#define c89atomic_memory_order_seq_cst 5
#if _MSC_VER >= 1400
#include <intrin.h>
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_exchange_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint8)_InterlockedExchange8((volatile char*)dst, (char)src);
}
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_exchange_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint16)_InterlockedExchange16((volatile short*)dst, (short)src);
}
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_exchange_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint32)_InterlockedExchange((volatile long*)dst, (long)src);
}
#if defined(C89ATOMIC_64BIT)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_exchange_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint64)_InterlockedExchange64((volatile long long*)dst, (long long)src);
}
#if _MSC_VER < 1600 && defined(C89ATOMIC_32BIT)
#define C89ATOMIC_MSVC_USE_INLINED_ASSEMBLY
#endif
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_add_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint8)_InterlockedExchangeAdd8((volatile char*)dst, (char)src);
}
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_add_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint16)_InterlockedExchangeAdd16((volatile short*)dst, (short)src);
}
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_add_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint32)_InterlockedExchangeAdd((volatile long*)dst, (long)src);
}
#if defined(C89ATOMIC_64BIT)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_add_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint64)_InterlockedExchangeAdd64((volatile long long*)dst, (long long)src);
}
#if _MSC_VER < 1600
#undef C89ATOMIC_HAS_8
#undef C89ATOMIC_HAS_16
#endif
#define c89atomic_compare_and_swap_8( dst, expected, desired) (c89atomic_uint8 )_InterlockedCompareExchange8 ((volatile char* )dst, (char )desired, (char )expected)
#define c89atomic_compare_and_swap_16(dst, expected, desired) (c89atomic_uint16)_InterlockedCompareExchange16((volatile short* )dst, (short )desired, (short )expected)
#define c89atomic_compare_and_swap_32(dst, expected, desired) (c89atomic_uint32)_InterlockedCompareExchange ((volatile long* )dst, (long )desired, (long )expected)
#define c89atomic_compare_and_swap_64(dst, expected, desired) (c89atomic_uint64)_InterlockedCompareExchange64((volatile long long*)dst, (long long)desired, (long long)expected)
#if defined(C89ATOMIC_X64)
#define c89atomic_thread_fence(order) __faststorefence(), (void)order
#else
static C89ATOMIC_INLINE void c89atomic_thread_fence(c89atomic_memory_order order)
{
volatile c89atomic_uint32 barrier = 0;
(void)order;
c89atomic_fetch_add_explicit_32(&barrier, 0, order);
}
#if !defined(C89ATOMIC_MSVC_USE_INLINED_ASSEMBLY)
#include <intrin.h>
#endif
#else
#if defined(C89ATOMIC_X86)
static C89ATOMIC_INLINE void __stdcall c89atomic_thread_fence(c89atomic_memory_order order)
#if defined(C89ATOMIC_MSVC_USE_INLINED_ASSEMBLY)
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_compare_and_swap_8(volatile c89atomic_uint8* dst, c89atomic_uint8 expected, c89atomic_uint8 desired)
{
(void)order;
c89atomic_uint8 result = 0;
__asm {
lock add [esp], 0
mov ecx, dst
mov al, expected
mov dl, desired
lock cmpxchg [ecx], dl
mov result, al
}
return result;
}
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_compare_and_swap_16(volatile c89atomic_uint16* dst, c89atomic_uint16 expected, c89atomic_uint16 desired)
{
c89atomic_uint16 result = 0;
__asm {
mov ecx, dst
mov ax, expected
mov dx, desired
lock cmpxchg [ecx], dx
mov result, ax
}
return result;
}
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_compare_and_swap_32(volatile c89atomic_uint32* dst, c89atomic_uint32 expected, c89atomic_uint32 desired)
{
c89atomic_uint32 result = 0;
__asm {
mov ecx, dst
mov eax, expected
mov edx, desired
lock cmpxchg [ecx], edx
mov result, eax
}
return result;
}
#endif
#if defined(C89ATOMIC_HAS_64)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_compare_and_swap_64(volatile c89atomic_uint64* dst, c89atomic_uint64 expected, c89atomic_uint64 desired)
{
c89atomic_uint32 resultEAX = 0;
c89atomic_uint32 resultEDX = 0;
__asm {
mov esi, dst
mov eax, dword ptr expected
mov edx, dword ptr expected + 4
mov ebx, dword ptr desired
mov ecx, dword ptr desired + 4
lock cmpxchg8b qword ptr [esi]
mov resultEAX, eax
mov resultEDX, edx
}
return ((c89atomic_uint64)resultEDX << 32) | resultEAX;
}
#endif
#else
#if defined(C89ATOMIC_HAS_8)
#define c89atomic_compare_and_swap_8( dst, expected, desired) (c89atomic_uint8 )_InterlockedCompareExchange8((volatile char*)dst, (char)desired, (char)expected)
#endif
#if defined(C89ATOMIC_HAS_16)
#define c89atomic_compare_and_swap_16(dst, expected, desired) (c89atomic_uint16)_InterlockedCompareExchange16((volatile short*)dst, (short)desired, (short)expected)
#endif
#if defined(C89ATOMIC_HAS_32)
#define c89atomic_compare_and_swap_32(dst, expected, desired) (c89atomic_uint32)_InterlockedCompareExchange((volatile long*)dst, (long)desired, (long)expected)
#endif
#if defined(C89ATOMIC_HAS_64)
#define c89atomic_compare_and_swap_64(dst, expected, desired) (c89atomic_uint64)_InterlockedCompareExchange64((volatile long long*)dst, (long long)desired, (long long)expected)
#endif
#endif
#if defined(C89ATOMIC_MSVC_USE_INLINED_ASSEMBLY)
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_exchange_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
c89atomic_uint8 result = 0;
......@@ -8390,6 +8411,8 @@ typedef unsigned char c89atomic_flag;
}
return result;
}
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_exchange_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
c89atomic_uint16 result = 0;
......@@ -8402,6 +8425,8 @@ typedef unsigned char c89atomic_flag;
}
return result;
}
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_exchange_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
c89atomic_uint32 result = 0;
......@@ -8414,6 +8439,51 @@ typedef unsigned char c89atomic_flag;
}
return result;
}
#endif
#else
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_exchange_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint8)_InterlockedExchange8((volatile char*)dst, (char)src);
}
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_exchange_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint16)_InterlockedExchange16((volatile short*)dst, (short)src);
}
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_exchange_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint32)_InterlockedExchange((volatile long*)dst, (long)src);
}
#endif
#if defined(C89ATOMIC_HAS_64) && defined(C89ATOMIC_64BIT)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_exchange_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
(void)order;
return (c89atomic_uint64)_InterlockedExchange64((volatile long long*)dst, (long long)src);
}
#else
#endif
#endif
#if defined(C89ATOMIC_HAS_64) && !defined(C89ATOMIC_64BIT)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_exchange_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
do {
oldValue = *dst;
} while (c89atomic_compare_and_swap_64(dst, oldValue, src) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_MSVC_USE_INLINED_ASSEMBLY)
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_add_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
c89atomic_uint8 result = 0;
......@@ -8426,6 +8496,8 @@ typedef unsigned char c89atomic_flag;
}
return result;
}
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_add_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
c89atomic_uint16 result = 0;
......@@ -8438,6 +8510,8 @@ typedef unsigned char c89atomic_flag;
}
return result;
}
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_add_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
c89atomic_uint32 result = 0;
......@@ -8450,314 +8524,371 @@ typedef unsigned char c89atomic_flag;
}
return result;
}
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_compare_and_swap_8(volatile c89atomic_uint8* dst, c89atomic_uint8 expected, c89atomic_uint8 desired)
#endif
#else
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_add_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
c89atomic_uint8 result = 0;
__asm {
mov ecx, dst
mov al, expected
mov dl, desired
lock cmpxchg [ecx], dl
mov result, al
}
return result;
(void)order;
return (c89atomic_uint8)_InterlockedExchangeAdd8((volatile char*)dst, (char)src);
}
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_compare_and_swap_16(volatile c89atomic_uint16* dst, c89atomic_uint16 expected, c89atomic_uint16 desired)
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_add_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
c89atomic_uint16 result = 0;
__asm {
mov ecx, dst
mov ax, expected
mov dx, desired
lock cmpxchg [ecx], dx
mov result, ax
}
return result;
(void)order;
return (c89atomic_uint16)_InterlockedExchangeAdd16((volatile short*)dst, (short)src);
}
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_compare_and_swap_32(volatile c89atomic_uint32* dst, c89atomic_uint32 expected, c89atomic_uint32 desired)
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_add_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
c89atomic_uint32 result = 0;
__asm {
mov ecx, dst
mov eax, expected
mov edx, desired
lock cmpxchg [ecx], edx
mov result, eax
}
return result;
(void)order;
return (c89atomic_uint32)_InterlockedExchangeAdd((volatile long*)dst, (long)src);
}
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_compare_and_swap_64(volatile c89atomic_uint64* dst, c89atomic_uint64 expected, c89atomic_uint64 desired)
#endif
#if defined(C89ATOMIC_HAS_64) && defined(C89ATOMIC_64BIT)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_add_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
c89atomic_uint32 resultEAX = 0;
c89atomic_uint32 resultEDX = 0;
__asm {
mov esi, dst
mov eax, dword ptr expected
mov edx, dword ptr expected + 4
mov ebx, dword ptr desired
mov ecx, dword ptr desired + 4
lock cmpxchg8b qword ptr [esi]
mov resultEAX, eax
mov resultEDX, edx
}
return ((c89atomic_uint64)resultEDX << 32) | resultEAX;
(void)order;
return (c89atomic_uint64)_InterlockedExchangeAdd64((volatile long long*)dst, (long long)src);
}
#else
#error Unsupported architecture.
#endif
#endif
#define c89atomic_compiler_fence() c89atomic_thread_fence(c89atomic_memory_order_seq_cst)
#define c89atomic_signal_fence(order) c89atomic_thread_fence(order)
static C89ATOMIC_INLINE c89atomic_uint8 c89atomic_load_explicit_8(volatile c89atomic_uint8* ptr, c89atomic_memory_order order)
{
(void)order;
return c89atomic_compare_and_swap_8(ptr, 0, 0);
}
static C89ATOMIC_INLINE c89atomic_uint16 c89atomic_load_explicit_16(volatile c89atomic_uint16* ptr, c89atomic_memory_order order)
{
(void)order;
return c89atomic_compare_and_swap_16(ptr, 0, 0);
}
static C89ATOMIC_INLINE c89atomic_uint32 c89atomic_load_explicit_32(volatile c89atomic_uint32* ptr, c89atomic_memory_order order)
{
(void)order;
return c89atomic_compare_and_swap_32(ptr, 0, 0);
}
static C89ATOMIC_INLINE c89atomic_uint64 c89atomic_load_explicit_64(volatile c89atomic_uint64* ptr, c89atomic_memory_order order)
{
(void)order;
return c89atomic_compare_and_swap_64(ptr, 0, 0);
}
#define c89atomic_store_explicit_8( dst, src, order) (void)c89atomic_exchange_explicit_8 (dst, src, order)
#define c89atomic_store_explicit_16(dst, src, order) (void)c89atomic_exchange_explicit_16(dst, src, order)
#define c89atomic_store_explicit_32(dst, src, order) (void)c89atomic_exchange_explicit_32(dst, src, order)
#define c89atomic_store_explicit_64(dst, src, order) (void)c89atomic_exchange_explicit_64(dst, src, order)
#if defined(C89ATOMIC_32BIT)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_exchange_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
do {
oldValue = *dst;
} while (c89atomic_compare_and_swap_64(dst, oldValue, src) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_add_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue + src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_sub_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
volatile c89atomic_uint8 oldValue;
volatile c89atomic_uint8 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint8)(oldValue - src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_sub_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
volatile c89atomic_uint16 oldValue;
volatile c89atomic_uint16 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint16)(oldValue - src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_sub_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
volatile c89atomic_uint32 oldValue;
volatile c89atomic_uint32 newValue;
do {
oldValue = *dst;
newValue = oldValue - src;
} while (c89atomic_compare_and_swap_32(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_sub_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue - src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_and_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
volatile c89atomic_uint8 oldValue;
volatile c89atomic_uint8 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint8)(oldValue & src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_and_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
volatile c89atomic_uint16 oldValue;
volatile c89atomic_uint16 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint16)(oldValue & src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_and_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
volatile c89atomic_uint32 oldValue;
volatile c89atomic_uint32 newValue;
do {
oldValue = *dst;
newValue = oldValue & src;
} while (c89atomic_compare_and_swap_32(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_and_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue & src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_xor_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
volatile c89atomic_uint8 oldValue;
volatile c89atomic_uint8 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint8)(oldValue ^ src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_xor_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
volatile c89atomic_uint16 oldValue;
volatile c89atomic_uint16 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint16)(oldValue ^ src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_xor_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
volatile c89atomic_uint32 oldValue;
volatile c89atomic_uint32 newValue;
do {
oldValue = *dst;
newValue = oldValue ^ src;
} while (c89atomic_compare_and_swap_32(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_xor_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue ^ src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_or_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
volatile c89atomic_uint8 oldValue;
volatile c89atomic_uint8 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint8)(oldValue | src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_or_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
volatile c89atomic_uint16 oldValue;
volatile c89atomic_uint16 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint16)(oldValue | src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_or_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
volatile c89atomic_uint32 oldValue;
volatile c89atomic_uint32 newValue;
do {
oldValue = *dst;
newValue = oldValue | src;
} while (c89atomic_compare_and_swap_32(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_or_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue | src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#define c89atomic_test_and_set_explicit_8( dst, order) c89atomic_exchange_explicit_8 (dst, 1, order)
#define c89atomic_test_and_set_explicit_16(dst, order) c89atomic_exchange_explicit_16(dst, 1, order)
#define c89atomic_test_and_set_explicit_32(dst, order) c89atomic_exchange_explicit_32(dst, 1, order)
#define c89atomic_test_and_set_explicit_64(dst, order) c89atomic_exchange_explicit_64(dst, 1, order)
#define c89atomic_clear_explicit_8( dst, order) c89atomic_store_explicit_8 (dst, 0, order)
#define c89atomic_clear_explicit_16(dst, order) c89atomic_store_explicit_16(dst, 0, order)
#define c89atomic_clear_explicit_32(dst, order) c89atomic_store_explicit_32(dst, 0, order)
#define c89atomic_clear_explicit_64(dst, order) c89atomic_store_explicit_64(dst, 0, order)
#define c89atomic_flag_test_and_set_explicit(ptr, order) (c89atomic_flag)c89atomic_test_and_set_explicit_8(ptr, order)
#define c89atomic_flag_clear_explicit(ptr, order) c89atomic_clear_explicit_8(ptr, order)
#if defined(C89ATOMIC_HAS_64) && !defined(C89ATOMIC_64BIT)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_add_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue + src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_MSVC_USE_INLINED_ASSEMBLY)
static C89ATOMIC_INLINE void __stdcall c89atomic_thread_fence(c89atomic_memory_order order)
{
(void)order;
__asm {
lock add [esp], 0
}
}
#else
#if defined(C89ATOMIC_X64)
#define c89atomic_thread_fence(order) __faststorefence(), (void)order
#else
static C89ATOMIC_INLINE void c89atomic_thread_fence(c89atomic_memory_order order)
{
volatile c89atomic_uint32 barrier = 0;
c89atomic_fetch_add_explicit_32(&barrier, 0, order);
}
#endif
#endif
#define c89atomic_compiler_fence() c89atomic_thread_fence(c89atomic_memory_order_seq_cst)
#define c89atomic_signal_fence(order) c89atomic_thread_fence(order)
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 c89atomic_load_explicit_8(volatile c89atomic_uint8* ptr, c89atomic_memory_order order)
{
(void)order;
return c89atomic_compare_and_swap_8(ptr, 0, 0);
}
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 c89atomic_load_explicit_16(volatile c89atomic_uint16* ptr, c89atomic_memory_order order)
{
(void)order;
return c89atomic_compare_and_swap_16(ptr, 0, 0);
}
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 c89atomic_load_explicit_32(volatile c89atomic_uint32* ptr, c89atomic_memory_order order)
{
(void)order;
return c89atomic_compare_and_swap_32(ptr, 0, 0);
}
#endif
#if defined(C89ATOMIC_HAS_64)
static C89ATOMIC_INLINE c89atomic_uint64 c89atomic_load_explicit_64(volatile c89atomic_uint64* ptr, c89atomic_memory_order order)
{
(void)order;
return c89atomic_compare_and_swap_64(ptr, 0, 0);
}
#endif
#if defined(C89ATOMIC_HAS_8)
#define c89atomic_store_explicit_8( dst, src, order) (void)c89atomic_exchange_explicit_8 (dst, src, order)
#endif
#if defined(C89ATOMIC_HAS_16)
#define c89atomic_store_explicit_16(dst, src, order) (void)c89atomic_exchange_explicit_16(dst, src, order)
#endif
#if defined(C89ATOMIC_HAS_32)
#define c89atomic_store_explicit_32(dst, src, order) (void)c89atomic_exchange_explicit_32(dst, src, order)
#endif
#if defined(C89ATOMIC_HAS_64)
#define c89atomic_store_explicit_64(dst, src, order) (void)c89atomic_exchange_explicit_64(dst, src, order)
#endif
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_sub_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
volatile c89atomic_uint8 oldValue;
volatile c89atomic_uint8 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint8)(oldValue - src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_sub_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
volatile c89atomic_uint16 oldValue;
volatile c89atomic_uint16 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint16)(oldValue - src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_sub_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
volatile c89atomic_uint32 oldValue;
volatile c89atomic_uint32 newValue;
do {
oldValue = *dst;
newValue = oldValue - src;
} while (c89atomic_compare_and_swap_32(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_64)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_sub_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue - src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_and_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
volatile c89atomic_uint8 oldValue;
volatile c89atomic_uint8 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint8)(oldValue & src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_and_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
volatile c89atomic_uint16 oldValue;
volatile c89atomic_uint16 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint16)(oldValue & src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_and_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
volatile c89atomic_uint32 oldValue;
volatile c89atomic_uint32 newValue;
do {
oldValue = *dst;
newValue = oldValue & src;
} while (c89atomic_compare_and_swap_32(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_64)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_and_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue & src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_xor_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
volatile c89atomic_uint8 oldValue;
volatile c89atomic_uint8 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint8)(oldValue ^ src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_xor_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
volatile c89atomic_uint16 oldValue;
volatile c89atomic_uint16 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint16)(oldValue ^ src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_xor_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
volatile c89atomic_uint32 oldValue;
volatile c89atomic_uint32 newValue;
do {
oldValue = *dst;
newValue = oldValue ^ src;
} while (c89atomic_compare_and_swap_32(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_64)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_xor_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue ^ src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_8)
static C89ATOMIC_INLINE c89atomic_uint8 __stdcall c89atomic_fetch_or_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8 src, c89atomic_memory_order order)
{
volatile c89atomic_uint8 oldValue;
volatile c89atomic_uint8 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint8)(oldValue | src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_16)
static C89ATOMIC_INLINE c89atomic_uint16 __stdcall c89atomic_fetch_or_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16 src, c89atomic_memory_order order)
{
volatile c89atomic_uint16 oldValue;
volatile c89atomic_uint16 newValue;
do {
oldValue = *dst;
newValue = (c89atomic_uint16)(oldValue | src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_32)
static C89ATOMIC_INLINE c89atomic_uint32 __stdcall c89atomic_fetch_or_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32 src, c89atomic_memory_order order)
{
volatile c89atomic_uint32 oldValue;
volatile c89atomic_uint32 newValue;
do {
oldValue = *dst;
newValue = oldValue | src;
} while (c89atomic_compare_and_swap_32(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_64)
static C89ATOMIC_INLINE c89atomic_uint64 __stdcall c89atomic_fetch_or_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64 src, c89atomic_memory_order order)
{
volatile c89atomic_uint64 oldValue;
volatile c89atomic_uint64 newValue;
do {
oldValue = *dst;
newValue = oldValue | src;
} while (c89atomic_compare_and_swap_64(dst, oldValue, newValue) != oldValue);
(void)order;
return oldValue;
}
#endif
#if defined(C89ATOMIC_HAS_8)
#define c89atomic_test_and_set_explicit_8( dst, order) c89atomic_exchange_explicit_8 (dst, 1, order)
#endif
#if defined(C89ATOMIC_HAS_16)
#define c89atomic_test_and_set_explicit_16(dst, order) c89atomic_exchange_explicit_16(dst, 1, order)
#endif
#if defined(C89ATOMIC_HAS_32)
#define c89atomic_test_and_set_explicit_32(dst, order) c89atomic_exchange_explicit_32(dst, 1, order)
#endif
#if defined(C89ATOMIC_HAS_64)
#define c89atomic_test_and_set_explicit_64(dst, order) c89atomic_exchange_explicit_64(dst, 1, order)
#endif
#if defined(C89ATOMIC_HAS_8)
#define c89atomic_clear_explicit_8( dst, order) c89atomic_store_explicit_8 (dst, 0, order)
#endif
#if defined(C89ATOMIC_HAS_16)
#define c89atomic_clear_explicit_16(dst, order) c89atomic_store_explicit_16(dst, 0, order)
#endif
#if defined(C89ATOMIC_HAS_32)
#define c89atomic_clear_explicit_32(dst, order) c89atomic_store_explicit_32(dst, 0, order)
#endif
#if defined(C89ATOMIC_HAS_64)
#define c89atomic_clear_explicit_64(dst, order) c89atomic_store_explicit_64(dst, 0, order)
#endif
#if defined(C89ATOMIC_HAS_8)
typedef c89atomic_uint8 c89atomic_flag;
#define c89atomic_flag_test_and_set_explicit(ptr, order) (c89atomic_bool)c89atomic_test_and_set_explicit_8(ptr, order)
#define c89atomic_flag_clear_explicit(ptr, order) c89atomic_clear_explicit_8(ptr, order)
#define c89atoimc_flag_load_explicit(ptr, order) c89atomic_load_explicit_8(ptr, order)
#else
typedef c89atomic_uint32 c89atomic_flag;
#define c89atomic_flag_test_and_set_explicit(ptr, order) (c89atomic_bool)c89atomic_test_and_set_explicit_32(ptr, order)
#define c89atomic_flag_clear_explicit(ptr, order) c89atomic_clear_explicit_32(ptr, order)
#define c89atoimc_flag_load_explicit(ptr, order) c89atomic_load_explicit_32(ptr, order)
#endif
#elif defined(__clang__) || (defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 7)))
#define C89ATOMIC_HAS_NATIVE_COMPARE_EXCHANGE
#define C89ATOMIC_HAS_NATIVE_IS_LOCK_FREE
#define c89atomic_memory_order_relaxed __ATOMIC_RELAXED
#define c89atomic_memory_order_consume __ATOMIC_CONSUME
#define c89atomic_memory_order_acquire __ATOMIC_ACQUIRE
#define c89atomic_memory_order_release __ATOMIC_RELEASE
#define c89atomic_memory_order_acq_rel __ATOMIC_ACQ_REL
#define c89atomic_memory_order_seq_cst __ATOMIC_SEQ_CST
#define c89atomic_compiler_fence() __asm__ __volatile__("":::"memory")
#define c89atomic_thread_fence(order) __atomic_thread_fence(order)
#define c89atomic_signal_fence(order) __atomic_signal_fence(order)
#define c89atomic_is_lock_free_8(ptr) __atomic_is_lock_free(1, ptr)
#define c89atomic_is_lock_free_16(ptr) __atomic_is_lock_free(2, ptr)
#define c89atomic_is_lock_free_32(ptr) __atomic_is_lock_free(4, ptr)
#define c89atomic_is_lock_free_64(ptr) __atomic_is_lock_free(8, ptr)
#define c89atomic_flag_test_and_set_explicit(dst, order) (c89atomic_flag)__atomic_test_and_set(dst, order)
#define c89atomic_flag_clear_explicit(dst, order) __atomic_clear(dst, order)
#define c89atomic_memory_order_relaxed __ATOMIC_RELAXED
#define c89atomic_memory_order_consume __ATOMIC_CONSUME
#define c89atomic_memory_order_acquire __ATOMIC_ACQUIRE
#define c89atomic_memory_order_release __ATOMIC_RELEASE
#define c89atomic_memory_order_acq_rel __ATOMIC_ACQ_REL
#define c89atomic_memory_order_seq_cst __ATOMIC_SEQ_CST
#define c89atomic_compiler_fence() __asm__ __volatile__("":::"memory")
#define c89atomic_thread_fence(order) __atomic_thread_fence(order)
#define c89atomic_signal_fence(order) __atomic_signal_fence(order)
#define c89atomic_is_lock_free_8(ptr) __atomic_is_lock_free(1, ptr)
#define c89atomic_is_lock_free_16(ptr) __atomic_is_lock_free(2, ptr)
#define c89atomic_is_lock_free_32(ptr) __atomic_is_lock_free(4, ptr)
#define c89atomic_is_lock_free_64(ptr) __atomic_is_lock_free(8, ptr)
#define c89atomic_test_and_set_explicit_8( dst, order) __atomic_exchange_n(dst, 1, order)
#define c89atomic_test_and_set_explicit_16(dst, order) __atomic_exchange_n(dst, 1, order)
#define c89atomic_test_and_set_explicit_32(dst, order) __atomic_exchange_n(dst, 1, order)
......@@ -8810,6 +8941,10 @@ typedef unsigned char c89atomic_flag;
#define c89atomic_compare_and_swap_16(dst, expected, desired) __sync_val_compare_and_swap(dst, expected, desired)
#define c89atomic_compare_and_swap_32(dst, expected, desired) __sync_val_compare_and_swap(dst, expected, desired)
#define c89atomic_compare_and_swap_64(dst, expected, desired) __sync_val_compare_and_swap(dst, expected, desired)
typedef c89atomic_uint8 c89atomic_flag;
#define c89atomic_flag_test_and_set_explicit(dst, order) (c89atomic_bool)__atomic_test_and_set(dst, order)
#define c89atomic_flag_clear_explicit(dst, order) __atomic_clear(dst, order)
#define c89atoimc_flag_load_explicit(ptr, order) c89atomic_load_explicit_8(ptr, order)
#else
#define c89atomic_memory_order_relaxed 1
#define c89atomic_memory_order_consume 2
......@@ -9320,74 +9455,84 @@ typedef unsigned char c89atomic_flag;
#define c89atomic_clear_explicit_16(dst, order) c89atomic_store_explicit_16(dst, 0, order)
#define c89atomic_clear_explicit_32(dst, order) c89atomic_store_explicit_32(dst, 0, order)
#define c89atomic_clear_explicit_64(dst, order) c89atomic_store_explicit_64(dst, 0, order)
#define c89atomic_flag_test_and_set_explicit(ptr, order) (c89atomic_flag)c89atomic_test_and_set_explicit_8(ptr, order)
typedef c89atomic_uint8 c89atomic_flag;
#define c89atomic_flag_test_and_set_explicit(ptr, order) (c89atomic_bool)c89atomic_test_and_set_explicit_8(ptr, order)
#define c89atomic_flag_clear_explicit(ptr, order) c89atomic_clear_explicit_8(ptr, order)
#define c89atoimc_flag_load_explicit(ptr, order) c89atomic_load_explicit_8(ptr, order)
#endif
#if !defined(C89ATOMIC_HAS_NATIVE_COMPARE_EXCHANGE)
c89atomic_bool c89atomic_compare_exchange_strong_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8* expected, c89atomic_uint8 desired, c89atomic_memory_order successOrder, c89atomic_memory_order failureOrder)
{
c89atomic_uint8 expectedValue;
c89atomic_uint8 result;
(void)successOrder;
(void)failureOrder;
expectedValue = c89atomic_load_explicit_8(expected, c89atomic_memory_order_seq_cst);
result = c89atomic_compare_and_swap_8(dst, expectedValue, desired);
if (result == expectedValue) {
return 1;
} else {
c89atomic_store_explicit_8(expected, result, failureOrder);
return 0;
}
}
c89atomic_bool c89atomic_compare_exchange_strong_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16* expected, c89atomic_uint16 desired, c89atomic_memory_order successOrder, c89atomic_memory_order failureOrder)
{
c89atomic_uint16 expectedValue;
c89atomic_uint16 result;
(void)successOrder;
(void)failureOrder;
expectedValue = c89atomic_load_explicit_16(expected, c89atomic_memory_order_seq_cst);
result = c89atomic_compare_and_swap_16(dst, expectedValue, desired);
if (result == expectedValue) {
return 1;
} else {
c89atomic_store_explicit_16(expected, result, failureOrder);
return 0;
}
}
c89atomic_bool c89atomic_compare_exchange_strong_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32* expected, c89atomic_uint32 desired, c89atomic_memory_order successOrder, c89atomic_memory_order failureOrder)
{
c89atomic_uint32 expectedValue;
c89atomic_uint32 result;
(void)successOrder;
(void)failureOrder;
expectedValue = c89atomic_load_explicit_32(expected, c89atomic_memory_order_seq_cst);
result = c89atomic_compare_and_swap_32(dst, expectedValue, desired);
if (result == expectedValue) {
return 1;
} else {
c89atomic_store_explicit_32(expected, result, failureOrder);
return 0;
}
}
c89atomic_bool c89atomic_compare_exchange_strong_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64* expected, c89atomic_uint64 desired, c89atomic_memory_order successOrder, c89atomic_memory_order failureOrder)
{
c89atomic_uint64 expectedValue;
c89atomic_uint64 result;
(void)successOrder;
(void)failureOrder;
expectedValue = c89atomic_load_explicit_64(expected, c89atomic_memory_order_seq_cst);
result = c89atomic_compare_and_swap_64(dst, expectedValue, desired);
if (result == expectedValue) {
return 1;
} else {
c89atomic_store_explicit_64(expected, result, failureOrder);
return 0;
}
}
#define c89atomic_compare_exchange_weak_explicit_8( dst, expected, desired, successOrder, failureOrder) c89atomic_compare_exchange_strong_explicit_8 (dst, expected, desired, successOrder, failureOrder)
#define c89atomic_compare_exchange_weak_explicit_16(dst, expected, desired, successOrder, failureOrder) c89atomic_compare_exchange_strong_explicit_16(dst, expected, desired, successOrder, failureOrder)
#define c89atomic_compare_exchange_weak_explicit_32(dst, expected, desired, successOrder, failureOrder) c89atomic_compare_exchange_strong_explicit_32(dst, expected, desired, successOrder, failureOrder)
#define c89atomic_compare_exchange_weak_explicit_64(dst, expected, desired, successOrder, failureOrder) c89atomic_compare_exchange_strong_explicit_64(dst, expected, desired, successOrder, failureOrder)
#if defined(C89ATOMIC_HAS_8)
c89atomic_bool c89atomic_compare_exchange_strong_explicit_8(volatile c89atomic_uint8* dst, c89atomic_uint8* expected, c89atomic_uint8 desired, c89atomic_memory_order successOrder, c89atomic_memory_order failureOrder)
{
c89atomic_uint8 expectedValue;
c89atomic_uint8 result;
(void)successOrder;
(void)failureOrder;
expectedValue = c89atomic_load_explicit_8(expected, c89atomic_memory_order_seq_cst);
result = c89atomic_compare_and_swap_8(dst, expectedValue, desired);
if (result == expectedValue) {
return 1;
} else {
c89atomic_store_explicit_8(expected, result, failureOrder);
return 0;
}
}
#endif
#if defined(C89ATOMIC_HAS_16)
c89atomic_bool c89atomic_compare_exchange_strong_explicit_16(volatile c89atomic_uint16* dst, c89atomic_uint16* expected, c89atomic_uint16 desired, c89atomic_memory_order successOrder, c89atomic_memory_order failureOrder)
{
c89atomic_uint16 expectedValue;
c89atomic_uint16 result;
(void)successOrder;
(void)failureOrder;
expectedValue = c89atomic_load_explicit_16(expected, c89atomic_memory_order_seq_cst);
result = c89atomic_compare_and_swap_16(dst, expectedValue, desired);
if (result == expectedValue) {
return 1;
} else {
c89atomic_store_explicit_16(expected, result, failureOrder);
return 0;
}
}
#endif
#if defined(C89ATOMIC_HAS_32)
c89atomic_bool c89atomic_compare_exchange_strong_explicit_32(volatile c89atomic_uint32* dst, c89atomic_uint32* expected, c89atomic_uint32 desired, c89atomic_memory_order successOrder, c89atomic_memory_order failureOrder)
{
c89atomic_uint32 expectedValue;
c89atomic_uint32 result;
(void)successOrder;
(void)failureOrder;
expectedValue = c89atomic_load_explicit_32(expected, c89atomic_memory_order_seq_cst);
result = c89atomic_compare_and_swap_32(dst, expectedValue, desired);
if (result == expectedValue) {
return 1;
} else {
c89atomic_store_explicit_32(expected, result, failureOrder);
return 0;
}
}
#endif
#if defined(C89ATOMIC_HAS_64)
c89atomic_bool c89atomic_compare_exchange_strong_explicit_64(volatile c89atomic_uint64* dst, c89atomic_uint64* expected, c89atomic_uint64 desired, c89atomic_memory_order successOrder, c89atomic_memory_order failureOrder)
{
c89atomic_uint64 expectedValue;
c89atomic_uint64 result;
(void)successOrder;
(void)failureOrder;
expectedValue = c89atomic_load_explicit_64(expected, c89atomic_memory_order_seq_cst);
result = c89atomic_compare_and_swap_64(dst, expectedValue, desired);
if (result == expectedValue) {
return 1;
} else {
c89atomic_store_explicit_64(expected, result, failureOrder);
return 0;
}
}
#endif
#define c89atomic_compare_exchange_weak_explicit_8( dst, expected, desired, successOrder, failureOrder) c89atomic_compare_exchange_strong_explicit_8 (dst, expected, desired, successOrder, failureOrder)
#define c89atomic_compare_exchange_weak_explicit_16(dst, expected, desired, successOrder, failureOrder) c89atomic_compare_exchange_strong_explicit_16(dst, expected, desired, successOrder, failureOrder)
#define c89atomic_compare_exchange_weak_explicit_32(dst, expected, desired, successOrder, failureOrder) c89atomic_compare_exchange_strong_explicit_32(dst, expected, desired, successOrder, failureOrder)
#define c89atomic_compare_exchange_weak_explicit_64(dst, expected, desired, successOrder, failureOrder) c89atomic_compare_exchange_strong_explicit_64(dst, expected, desired, successOrder, failureOrder)
#endif
#if !defined(C89ATOMIC_HAS_NATIVE_IS_LOCK_FREE)
static C89ATOMIC_INLINE c89atomic_bool c89atomic_is_lock_free_8(volatile void* ptr)
......@@ -9698,7 +9843,7 @@ static C89ATOMIC_INLINE void c89atomic_spinlock_lock(volatile c89atomic_spinlock
if (c89atomic_flag_test_and_set_explicit(pSpinlock, c89atomic_memory_order_acquire) == 0) {
break;
}
while (c89atomic_load_explicit_8(pSpinlock, c89atomic_memory_order_relaxed) == 1) {
while (c89atoimc_flag_load_explicit(pSpinlock, c89atomic_memory_order_relaxed) == 1) {
}
}
}
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