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-rw-r--r--src/atomic_ops/sysdeps/sunc/x86.h36
1 files changed, 18 insertions, 18 deletions
diff --git a/src/atomic_ops/sysdeps/sunc/x86.h b/src/atomic_ops/sysdeps/sunc/x86.h
index 006d53e..3b8ddf7 100644
--- a/src/atomic_ops/sysdeps/sunc/x86.h
+++ b/src/atomic_ops/sysdeps/sunc/x86.h
@@ -52,7 +52,7 @@
AO_t result;
__asm__ __volatile__ ("lock; xadd %0, %1" :
- "=r" (result), "=m" (*p) : "0" (incr) /* , "m" (*p) */
+ "=r" (result), "+m" (*p) : "0" (incr)
: "memory");
return result;
}
@@ -65,7 +65,7 @@ AO_char_fetch_and_add_full (volatile unsigned char *p, unsigned char incr)
unsigned char result;
__asm__ __volatile__ ("lock; xaddb %0, %1" :
- "=q" (result), "=m" (*p) : "0" (incr) /* , "m" (*p) */
+ "=q" (result), "+m" (*p) : "0" (incr)
: "memory");
return result;
}
@@ -77,7 +77,7 @@ AO_short_fetch_and_add_full (volatile unsigned short *p, unsigned short incr)
unsigned short result;
__asm__ __volatile__ ("lock; xaddw %0, %1" :
- "=r" (result), "=m" (*p) : "0" (incr) /* , "m" (*p) */
+ "=r" (result), "+m" (*p) : "0" (incr)
: "memory");
return result;
}
@@ -89,7 +89,7 @@ AO_short_fetch_and_add_full (volatile unsigned short *p, unsigned short incr)
AO_and_full (volatile AO_t *p, AO_t value)
{
__asm__ __volatile__ ("lock; and %1, %0" :
- "=m" (*p) : "r" (value) /* , "m" (*p) */
+ "+m" (*p) : "r" (value)
: "memory");
}
# define AO_HAVE_and_full
@@ -98,7 +98,7 @@ AO_short_fetch_and_add_full (volatile unsigned short *p, unsigned short incr)
AO_or_full (volatile AO_t *p, AO_t value)
{
__asm__ __volatile__ ("lock; or %1, %0" :
- "=m" (*p) : "r" (value) /* , "m" (*p) */
+ "+m" (*p) : "r" (value)
: "memory");
}
# define AO_HAVE_or_full
@@ -107,7 +107,7 @@ AO_short_fetch_and_add_full (volatile unsigned short *p, unsigned short incr)
AO_xor_full (volatile AO_t *p, AO_t value)
{
__asm__ __volatile__ ("lock; xor %1, %0" :
- "=m" (*p) : "r" (value) /* , "m" (*p) */
+ "+m" (*p) : "r" (value)
: "memory");
}
# define AO_HAVE_xor_full
@@ -119,8 +119,8 @@ AO_test_and_set_full (volatile AO_TS_t *addr)
AO_TS_t oldval;
/* Note: the "xchg" instruction does not need a "lock" prefix */
__asm__ __volatile__ ("xchg %b0, %1"
- : "=q"(oldval), "=m"(*addr)
- : "0"(0xff) /* , "m"(*addr) */
+ : "=q" (oldval), "+m" (*addr)
+ : "0" (0xff)
: "memory");
return (AO_TS_VAL_t)oldval;
}
@@ -133,7 +133,7 @@ AO_test_and_set_full (volatile AO_TS_t *addr)
{
char result;
__asm__ __volatile__ ("lock; cmpxchg %2, %0; setz %1"
- : "=m"(*addr), "=a"(result)
+ : "+m" (*addr), "=a" (result)
: "r" (new_val), "a"(old)
: "memory");
return (int) result;
@@ -146,9 +146,9 @@ AO_fetch_compare_and_swap_full(volatile AO_t *addr, AO_t old_val,
AO_t new_val)
{
AO_t fetched_val;
- __asm__ __volatile__ ("lock; cmpxchg %1, %2"
- : "=a" (fetched_val)
- : "r" (new_val), "m" (*addr), "0" (old_val)
+ __asm__ __volatile__ ("lock; cmpxchg %2, %0"
+ : "+m" (*addr), "=a" (fetched_val)
+ : "r" (new_val), "a" (old_val)
: "memory");
return fetched_val;
}
@@ -174,8 +174,8 @@ AO_fetch_compare_and_swap_full(volatile AO_t *addr, AO_t old_val,
char result;
__asm__ __volatile__ ("lock; cmpxchg8b %0; setz %1"
- : "=m" (*addr), "=a" (result)
- : /* "m" (*addr), */ "d" (old_val2), "a" (old_val1),
+ : "+m" (*addr), "=a" (result)
+ : "d" (old_val2), "a" (old_val1),
"c" (new_val2), "b" (new_val1)
: "memory");
return (int) result;
@@ -193,8 +193,8 @@ AO_fetch_compare_and_swap_full(volatile AO_t *addr, AO_t old_val,
unsigned int result;
__asm__ __volatile__ ("lock; xaddl %0, %1"
- : "=r" (result), "=m" (*p)
- : "0" (incr) /* , "m" (*p) */
+ : "=r" (result), "+m" (*p)
+ : "0" (incr)
: "memory");
return result;
}
@@ -212,8 +212,8 @@ AO_fetch_compare_and_swap_full(volatile AO_t *addr, AO_t old_val,
{
char result;
__asm__ __volatile__ ("lock; cmpxchg16b %0; setz %1"
- : "=m"(*addr), "=a"(result)
- : /* "m" (*addr), */ "d" (old_val2), "a" (old_val1),
+ : "+m" (*addr), "=a" (result)
+ : "d" (old_val2), "a" (old_val1),
"c" (new_val2), "b" (new_val1)
: "memory");
return (int) result;