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authorUlrich Drepper <drepper@redhat.com>2003-03-21 09:51:39 +0000
committerUlrich Drepper <drepper@redhat.com>2003-03-21 09:51:39 +0000
commit4541b483a9b242529bcc1c8d72d29cbd2b445873 (patch)
tree5b098dd72538208f0d323e3b89d8dd3110ea347c /sysdeps/i386/i486/bits/atomic.h
parentabfd53d1340460af3ff29e68fb42e035174e5b5a (diff)
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Update.
2003-03-21 Ulrich Drepper <drepper@redhat.com> * sysdeps/x86_64/bits/atomic.h: Don't use matching memory constraints. * sysdeps/i386/i486/bits/atomic.h: Likewise.
Diffstat (limited to 'sysdeps/i386/i486/bits/atomic.h')
-rw-r--r--sysdeps/i386/i486/bits/atomic.h76
1 files changed, 38 insertions, 38 deletions
diff --git a/sysdeps/i386/i486/bits/atomic.h b/sysdeps/i386/i486/bits/atomic.h
index 2255e19f8e..035905b782 100644
--- a/sysdeps/i386/i486/bits/atomic.h
+++ b/sysdeps/i386/i486/bits/atomic.h
@@ -59,21 +59,21 @@ typedef uintmax_t uatomic_max_t;
({ __typeof (*mem) ret; \
__asm __volatile (LOCK "cmpxchgb %b2, %1" \
: "=a" (ret), "=m" (*mem) \
- : "q" (newval), "1" (*mem), "0" (oldval)); \
+ : "q" (newval), "m" (*mem), "0" (oldval)); \
ret; })
#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \
({ __typeof (*mem) ret; \
__asm __volatile (LOCK "cmpxchgw %w2, %1" \
: "=a" (ret), "=m" (*mem) \
- : "r" (newval), "1" (*mem), "0" (oldval)); \
+ : "r" (newval), "m" (*mem), "0" (oldval)); \
ret; })
#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \
({ __typeof (*mem) ret; \
__asm __volatile (LOCK "cmpxchgl %2, %1" \
: "=a" (ret), "=m" (*mem) \
- : "r" (newval), "1" (*mem), "0" (oldval)); \
+ : "r" (newval), "m" (*mem), "0" (oldval)); \
ret; })
/* XXX We do not really need 64-bit compare-and-exchange. At least
@@ -96,7 +96,7 @@ typedef uintmax_t uatomic_max_t;
: "DS" (((unsigned long long int) (newval)) \
& 0xffffffff), \
"c" (((unsigned long long int) (newval)) >> 32), \
- "1" (*mem), "a" (((unsigned long long int) (oldval)) \
+ "m" (*mem), "a" (((unsigned long long int) (oldval)) \
& 0xffffffff), \
"d" (((unsigned long long int) (oldval)) >> 32)); \
ret; })
@@ -108,7 +108,7 @@ typedef uintmax_t uatomic_max_t;
: "b" (((unsigned long long int) (newval)) \
& 0xffffffff), \
"c" (((unsigned long long int) (newval)) >> 32), \
- "1" (*mem), "a" (((unsigned long long int) (oldval)) \
+ "m" (*mem), "a" (((unsigned long long int) (oldval)) \
& 0xffffffff), \
"d" (((unsigned long long int) (oldval)) >> 32)); \
ret; })
@@ -122,15 +122,15 @@ typedef uintmax_t uatomic_max_t;
if (sizeof (*mem) == 1) \
__asm __volatile ("xchgb %b0, %1" \
: "=r" (result), "=m" (*mem) \
- : "0" (newvalue), "1" (*mem)); \
+ : "0" (newvalue), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
__asm __volatile ("xchgw %w0, %1" \
: "=r" (result), "=m" (*mem) \
- : "0" (newvalue), "1" (*mem)); \
+ : "0" (newvalue), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
__asm __volatile ("xchgl %0, %1" \
: "=r" (result), "=m" (*mem) \
- : "0" (newvalue), "1" (*mem)); \
+ : "0" (newvalue), "m" (*mem)); \
else \
{ \
result = 0; \
@@ -145,15 +145,15 @@ typedef uintmax_t uatomic_max_t;
if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "xaddb %b0, %1" \
: "=r" (result), "=m" (*mem) \
- : "0" (addval), "1" (*mem)); \
+ : "0" (addval), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "xaddw %w0, %1" \
: "=r" (result), "=m" (*mem) \
- : "0" (addval), "1" (*mem)); \
+ : "0" (addval), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "xaddl %0, %1" \
: "=r" (result), "=m" (*mem) \
- : "0" (addval), "1" (*mem)); \
+ : "0" (addval), "m" (*mem)); \
else \
{ \
__typeof (mem) memp = (mem); \
@@ -173,15 +173,15 @@ typedef uintmax_t uatomic_max_t;
else if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "addb %b1, %0" \
: "=m" (*mem) \
- : "ir" (value), "0" (*mem)); \
+ : "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "addw %w1, %0" \
: "=m" (*mem) \
- : "ir" (value), "0" (*mem)); \
+ : "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "addl %1, %0" \
: "=m" (*mem) \
- : "ir" (value), "0" (*mem)); \
+ : "ir" (value), "m" (*mem)); \
else \
{ \
__typeof (value) addval = (value); \
@@ -201,15 +201,15 @@ typedef uintmax_t uatomic_max_t;
if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "addb %b2, %0; sets %1" \
: "=m" (*mem), "=qm" (__result) \
- : "iq" (value), "0" (*mem)); \
+ : "iq" (value), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "addw %w2, %0; sets %1" \
: "=m" (*mem), "=qm" (__result) \
- : "ir" (value), "0" (*mem)); \
+ : "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "addl %2, %0; sets %1" \
: "=m" (*mem), "=qm" (__result) \
- : "ir" (value), "0" (*mem)); \
+ : "ir" (value), "m" (*mem)); \
else \
abort (); \
__result; })
@@ -220,15 +220,15 @@ typedef uintmax_t uatomic_max_t;
if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "addb %b2, %0; setz %1" \
: "=m" (*mem), "=qm" (__result) \
- : "ir" (value), "0" (*mem)); \
+ : "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "addw %w2, %0; setz %1" \
: "=m" (*mem), "=qm" (__result) \
- : "ir" (value), "0" (*mem)); \
+ : "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "addl %2, %0; setz %1" \
: "=m" (*mem), "=qm" (__result) \
- : "ir" (value), "0" (*mem)); \
+ : "ir" (value), "m" (*mem)); \
else \
abort (); \
__result; })
@@ -238,15 +238,15 @@ typedef uintmax_t uatomic_max_t;
(void) ({ if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "incb %b0" \
: "=m" (*mem) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "incw %w0" \
: "=m" (*mem) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "incl %0" \
: "=m" (*mem) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else \
{ \
__typeof (*mem) oldval; \
@@ -264,15 +264,15 @@ typedef uintmax_t uatomic_max_t;
if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "incb %0; sete %b1" \
: "=m" (*mem), "=qm" (__result) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "incw %0; sete %w1" \
: "=m" (*mem), "=qm" (__result) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "incl %0; sete %1" \
: "=m" (*mem), "=qm" (__result) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else \
abort (); \
__result; })
@@ -282,15 +282,15 @@ typedef uintmax_t uatomic_max_t;
(void) ({ if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "decb %b0" \
: "=m" (*mem) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "decw %w0" \
: "=m" (*mem) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "decl %0" \
: "=m" (*mem) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else \
{ \
__typeof (*mem) oldval; \
@@ -308,15 +308,15 @@ typedef uintmax_t uatomic_max_t;
if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "decb %b0; sete %1" \
: "=m" (*mem), "=qm" (__result) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "decw %w0; sete %1" \
: "=m" (*mem), "=qm" (__result) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "decl %0; sete %1" \
: "=m" (*mem), "=qm" (__result) \
- : "0" (*mem)); \
+ : "m" (*mem)); \
else \
abort (); \
__result; })
@@ -326,15 +326,15 @@ typedef uintmax_t uatomic_max_t;
(void) ({ if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "orb %b2, %0" \
: "=m" (*mem) \
- : "0" (*mem), "i" (1 << (bit))); \
+ : "m" (*mem), "i" (1 << (bit))); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "orw %w2, %0" \
: "=m" (*mem) \
- : "0" (*mem), "i" (1 << (bit))); \
+ : "m" (*mem), "i" (1 << (bit))); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "orl %2, %0" \
: "=m" (*mem) \
- : "0" (*mem), "i" (1 << (bit))); \
+ : "m" (*mem), "i" (1 << (bit))); \
else \
abort (); \
})
@@ -345,15 +345,15 @@ typedef uintmax_t uatomic_max_t;
if (sizeof (*mem) == 1) \
__asm __volatile (LOCK "btsb %3, %1; setc %0" \
: "=q" (__result), "=m" (*mem) \
- : "1" (*mem), "i" (bit)); \
+ : "m" (*mem), "i" (bit)); \
else if (sizeof (*mem) == 2) \
__asm __volatile (LOCK "btsw %3, %1; setc %0" \
: "=q" (__result), "=m" (*mem) \
- : "1" (*mem), "i" (bit)); \
+ : "m" (*mem), "i" (bit)); \
else if (sizeof (*mem) == 4) \
__asm __volatile (LOCK "btsl %3, %1; setc %0" \
: "=q" (__result), "=m" (*mem) \
- : "1" (*mem), "i" (bit)); \
+ : "m" (*mem), "i" (bit)); \
else \
abort (); \
__result; })