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Update c89atomic.

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This commit is contained in:
David Reid
2020-08-01 11:59:02 +10:00
parent f6a4e33946
commit 5b50d07fe8
1 changed files with 9 additions and 8 deletions
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miniaudio.h
+9 -8
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@@ -7719,6 +7719,7 @@ typedef unsigned char c89atomic_flag;
static C89ATOMIC_INLINE void __stdcall c89atomic_thread_fence(int order) static C89ATOMIC_INLINE void __stdcall c89atomic_thread_fence(int order)
{ {
volatile c89atomic_uint32 barrier; volatile c89atomic_uint32 barrier;
(void)order;
__asm { __asm {
xchg barrier, eax xchg barrier, eax
} }
@@ -7857,7 +7858,7 @@ typedef unsigned char c89atomic_flag;
volatile c89atomic_uint8 newValue; volatile c89atomic_uint8 newValue;
do { do {
oldValue = *dst; oldValue = *dst;
newValue = oldValue - src; newValue = (c89atomic_uint8)(oldValue - src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue); } while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order; (void)order;
return oldValue; return oldValue;
@@ -7868,7 +7869,7 @@ typedef unsigned char c89atomic_flag;
volatile c89atomic_uint16 newValue; volatile c89atomic_uint16 newValue;
do { do {
oldValue = *dst; oldValue = *dst;
newValue = oldValue - src; newValue = (c89atomic_uint16)(oldValue - src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue); } while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order; (void)order;
return oldValue; return oldValue;
@@ -7901,7 +7902,7 @@ typedef unsigned char c89atomic_flag;
volatile c89atomic_uint8 newValue; volatile c89atomic_uint8 newValue;
do { do {
oldValue = *dst; oldValue = *dst;
newValue = oldValue & src; newValue = (c89atomic_uint8)(oldValue & src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue); } while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order; (void)order;
return oldValue; return oldValue;
@@ -7912,7 +7913,7 @@ typedef unsigned char c89atomic_flag;
volatile c89atomic_uint16 newValue; volatile c89atomic_uint16 newValue;
do { do {
oldValue = *dst; oldValue = *dst;
newValue = oldValue & src; newValue = (c89atomic_uint16)(oldValue & src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue); } while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order; (void)order;
return oldValue; return oldValue;
@@ -7945,7 +7946,7 @@ typedef unsigned char c89atomic_flag;
volatile c89atomic_uint8 newValue; volatile c89atomic_uint8 newValue;
do { do {
oldValue = *dst; oldValue = *dst;
newValue = oldValue ^ src; newValue = (c89atomic_uint8)(oldValue ^ src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue); } while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order; (void)order;
return oldValue; return oldValue;
@@ -7956,7 +7957,7 @@ typedef unsigned char c89atomic_flag;
volatile c89atomic_uint16 newValue; volatile c89atomic_uint16 newValue;
do { do {
oldValue = *dst; oldValue = *dst;
newValue = oldValue ^ src; newValue = (c89atomic_uint16)(oldValue ^ src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue); } while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order; (void)order;
return oldValue; return oldValue;
@@ -7989,7 +7990,7 @@ typedef unsigned char c89atomic_flag;
volatile c89atomic_uint8 newValue; volatile c89atomic_uint8 newValue;
do { do {
oldValue = *dst; oldValue = *dst;
newValue = oldValue | src; newValue = (c89atomic_uint8)(oldValue | src);
} while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue); } while (c89atomic_compare_and_swap_8(dst, oldValue, newValue) != oldValue);
(void)order; (void)order;
return oldValue; return oldValue;
@@ -8000,7 +8001,7 @@ typedef unsigned char c89atomic_flag;
volatile c89atomic_uint16 newValue; volatile c89atomic_uint16 newValue;
do { do {
oldValue = *dst; oldValue = *dst;
newValue = oldValue | src; newValue = (c89atomic_uint16)(oldValue | src);
} while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue); } while (c89atomic_compare_and_swap_16(dst, oldValue, newValue) != oldValue);
(void)order; (void)order;
return oldValue; return oldValue;