diff options
Diffstat (limited to 'nptl/sysdeps/i386')
-rw-r--r-- | nptl/sysdeps/i386/i686/bits/atomic.h | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/nptl/sysdeps/i386/i686/bits/atomic.h b/nptl/sysdeps/i386/i686/bits/atomic.h index 7eb7573265..4389987425 100644 --- a/nptl/sysdeps/i386/i686/bits/atomic.h +++ b/nptl/sysdeps/i386/i686/bits/atomic.h @@ -57,14 +57,14 @@ typedef uintmax_t uatomic_max_t; #define __arch_compare_and_exchange_8_acq(mem, newval, oldval) \ ({ unsigned char ret; \ - __asm __volatile (LOCK "cmpxchgb %2, %1; setne %0" \ + __asm __volatile (LOCK "cmpxchgb %b2, %1; setne %0" \ : "=a" (ret), "=m" (*mem) \ : "q" (newval), "1" (*mem), "0" (oldval)); \ ret; }) #define __arch_compare_and_exchange_16_acq(mem, newval, oldval) \ ({ unsigned char ret; \ - __asm __volatile (LOCK "cmpxchgw %2, %1; setne %0" \ + __asm __volatile (LOCK "cmpxchgw %w2, %1; setne %0" \ : "=a" (ret), "=m" (*mem) \ : "r" (newval), "1" (*mem), "0" (oldval)); \ ret; }) @@ -121,11 +121,11 @@ typedef uintmax_t uatomic_max_t; #define atomic_exchange_and_add(mem, value) \ ({ __typeof (*mem) result; \ if (sizeof (*mem) == 1) \ - __asm __volatile (LOCK "xaddb %0, %1" \ + __asm __volatile (LOCK "xaddb %b0, %1" \ : "=r" (result), "=m" (*mem) \ : "0" (value), "1" (*mem)); \ else if (sizeof (*mem) == 2) \ - __asm __volatile (LOCK "xaddw %0, %1" \ + __asm __volatile (LOCK "xaddw %w0, %1" \ : "=r" (result), "=m" (*mem) \ : "0" (value), "1" (*mem)); \ else if (sizeof (*mem) == 4) \ @@ -150,11 +150,11 @@ typedef uintmax_t uatomic_max_t; else if (__builtin_constant_p (value) && (value) == 1) \ atomic_decrement (mem); \ else if (sizeof (*mem) == 1) \ - __asm __volatile (LOCK "addb %1, %0" \ + __asm __volatile (LOCK "addb %b1, %0" \ : "=m" (*mem) \ : "ir" (value), "0" (*mem)); \ else if (sizeof (*mem) == 2) \ - __asm __volatile (LOCK "addw %1, %0" \ + __asm __volatile (LOCK "addw %w1, %0" \ : "=m" (*mem) \ : "ir" (value), "0" (*mem)); \ else if (sizeof (*mem) == 4) \ @@ -178,11 +178,11 @@ typedef uintmax_t uatomic_max_t; #define atomic_add_negative(mem, value) \ ({ unsigned char __result; \ if (sizeof (*mem) == 1) \ - __asm __volatile (LOCK "addb %2, %0; sets %1" \ + __asm __volatile (LOCK "addb %b2, %0; sets %1" \ : "=m" (*mem), "=qm" (__result) \ - : "ir" (value), "0" (*mem)); \ + : "iq" (value), "0" (*mem)); \ else if (sizeof (*mem) == 2) \ - __asm __volatile (LOCK "addw %2, %0; sets %1" \ + __asm __volatile (LOCK "addw %w2, %0; sets %1" \ : "=m" (*mem), "=qm" (__result) \ : "ir" (value), "0" (*mem)); \ else if (sizeof (*mem) == 4) \ @@ -197,11 +197,11 @@ typedef uintmax_t uatomic_max_t; #define atomic_add_zero(mem, value) \ ({ unsigned char __result; \ if (sizeof (*mem) == 1) \ - __asm __volatile (LOCK "addb %2, %0; setz %1" \ + __asm __volatile (LOCK "addb %b2, %0; setz %1" \ : "=m" (*mem), "=qm" (__result) \ : "ir" (value), "0" (*mem)); \ else if (sizeof (*mem) == 2) \ - __asm __volatile (LOCK "addw %2, %0; setz %1" \ + __asm __volatile (LOCK "addw %w2, %0; setz %1" \ : "=m" (*mem), "=qm" (__result) \ : "ir" (value), "0" (*mem)); \ else if (sizeof (*mem) == 4) \ @@ -215,11 +215,11 @@ typedef uintmax_t uatomic_max_t; #define atomic_increment(mem) \ (void) ({ if (sizeof (*mem) == 1) \ - __asm __volatile (LOCK "incb %0" \ + __asm __volatile (LOCK "incb %b0" \ : "=m" (*mem) \ : "0" (*mem)); \ else if (sizeof (*mem) == 2) \ - __asm __volatile (LOCK "incw %0" \ + __asm __volatile (LOCK "incw %w0" \ : "=m" (*mem) \ : "0" (*mem)); \ else if (sizeof (*mem) == 4) \ @@ -242,11 +242,11 @@ typedef uintmax_t uatomic_max_t; #define atomic_increment_and_test(mem) \ ({ unsigned char __result; \ if (sizeof (*mem) == 1) \ - __asm __volatile (LOCK "incb %0; sete %1" \ + __asm __volatile (LOCK "incb %0; sete %b1" \ : "=m" (*mem), "=qm" (__result) \ : "0" (*mem)); \ else if (sizeof (*mem) == 2) \ - __asm __volatile (LOCK "incw %0; sete %1" \ + __asm __volatile (LOCK "incw %0; sete %w1" \ : "=m" (*mem), "=qm" (__result) \ : "0" (*mem)); \ else if (sizeof (*mem) == 4) \ @@ -260,11 +260,11 @@ typedef uintmax_t uatomic_max_t; #define atomic_decrement(mem) \ (void) ({ if (sizeof (*mem) == 1) \ - __asm __volatile (LOCK "decb %0" \ + __asm __volatile (LOCK "decb %b0" \ : "=m" (*mem) \ : "0" (*mem)); \ else if (sizeof (*mem) == 2) \ - __asm __volatile (LOCK "decw %0" \ + __asm __volatile (LOCK "decw %w0" \ : "=m" (*mem) \ : "0" (*mem)); \ else if (sizeof (*mem) == 4) \ @@ -287,11 +287,11 @@ typedef uintmax_t uatomic_max_t; #define atomic_decrement_and_test(mem) \ ({ unsigned char __result; \ if (sizeof (*mem) == 1) \ - __asm __volatile (LOCK "decb %0; sete %1" \ + __asm __volatile (LOCK "decb %b0; sete %1" \ : "=m" (*mem), "=qm" (__result) \ : "0" (*mem)); \ else if (sizeof (*mem) == 2) \ - __asm __volatile (LOCK "decw %0; sete %1" \ + __asm __volatile (LOCK "decw %w0; sete %1" \ : "=m" (*mem), "=qm" (__result) \ : "0" (*mem)); \ else if (sizeof (*mem) == 4) \ @@ -305,11 +305,11 @@ typedef uintmax_t uatomic_max_t; #define atomic_bit_set(mem, bit) \ (void) ({ if (sizeof (*mem) == 1) \ - __asm __volatile (LOCK "orb %2, %0" \ + __asm __volatile (LOCK "orb %b2, %0" \ : "=m" (*mem) \ : "0" (*mem), "i" (1 << (bit))); \ else if (sizeof (*mem) == 2) \ - __asm __volatile (LOCK "orw %2, %0" \ + __asm __volatile (LOCK "orw %w2, %0" \ : "=m" (*mem) \ : "0" (*mem), "i" (1 << (bit))); \ else if (sizeof (*mem) == 4) \ |