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Diffstat (limited to 'libc/sysdeps/linux/i386/bits/atomic.h')
-rw-r--r--libc/sysdeps/linux/i386/bits/atomic.h76
1 files changed, 38 insertions, 38 deletions
diff --git a/libc/sysdeps/linux/i386/bits/atomic.h b/libc/sysdeps/linux/i386/bits/atomic.h
index 33279af5f..a20f424f8 100644
--- a/libc/sysdeps/linux/i386/bits/atomic.h
+++ b/libc/sysdeps/linux/i386/bits/atomic.h
@@ -60,21 +60,21 @@ typedef uintmax_t uatomic_max_t;
#define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \
({ __typeof (*mem) ret; \
- __asm __volatile (LOCK_PREFIX "cmpxchgb %b2, %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "cmpxchgb %b2, %1" \
: "=a" (ret), "=m" (*mem) \
: "q" (newval), "m" (*mem), "0" (oldval)); \
ret; })
#define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \
({ __typeof (*mem) ret; \
- __asm __volatile (LOCK_PREFIX "cmpxchgw %w2, %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "cmpxchgw %w2, %1" \
: "=a" (ret), "=m" (*mem) \
: "r" (newval), "m" (*mem), "0" (oldval)); \
ret; })
#define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \
({ __typeof (*mem) ret; \
- __asm __volatile (LOCK_PREFIX "cmpxchgl %2, %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "cmpxchgl %2, %1" \
: "=a" (ret), "=m" (*mem) \
: "r" (newval), "m" (*mem), "0" (oldval)); \
ret; })
@@ -92,7 +92,7 @@ typedef uintmax_t uatomic_max_t;
# ifdef __PIC__
# define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
({ __typeof (*mem) ret; \
- __asm __volatile ("xchgl %2, %%ebx\n\t" \
+ __asm__ __volatile__ ("xchgl %2, %%ebx\n\t" \
LOCK_PREFIX "cmpxchg8b %1\n\t" \
"xchgl %2, %%ebx" \
: "=A" (ret), "=m" (*mem) \
@@ -106,7 +106,7 @@ typedef uintmax_t uatomic_max_t;
# else
# define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
({ __typeof (*mem) ret; \
- __asm __volatile (LOCK_PREFIX "cmpxchg8b %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "cmpxchg8b %1" \
: "=A" (ret), "=m" (*mem) \
: "b" (((unsigned long long int) (newval)) \
& 0xffffffff), \
@@ -123,15 +123,15 @@ typedef uintmax_t uatomic_max_t;
#define atomic_exchange_acq(mem, newvalue) \
({ __typeof (*mem) result; \
if (sizeof (*mem) == 1) \
- __asm __volatile ("xchgb %b0, %1" \
+ __asm__ __volatile__ ("xchgb %b0, %1" \
: "=r" (result), "=m" (*mem) \
: "0" (newvalue), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile ("xchgw %w0, %1" \
+ __asm__ __volatile__ ("xchgw %w0, %1" \
: "=r" (result), "=m" (*mem) \
: "0" (newvalue), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile ("xchgl %0, %1" \
+ __asm__ __volatile__ ("xchgl %0, %1" \
: "=r" (result), "=m" (*mem) \
: "0" (newvalue), "m" (*mem)); \
else \
@@ -146,15 +146,15 @@ typedef uintmax_t uatomic_max_t;
({ __typeof (*mem) __result; \
__typeof (value) __addval = (value); \
if (sizeof (*mem) == 1) \
- __asm __volatile (LOCK_PREFIX "xaddb %b0, %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "xaddb %b0, %1" \
: "=r" (__result), "=m" (*mem) \
: "0" (__addval), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "xaddw %w0, %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "xaddw %w0, %1" \
: "=r" (__result), "=m" (*mem) \
: "0" (__addval), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "xaddl %0, %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "xaddl %0, %1" \
: "=r" (__result), "=m" (*mem) \
: "0" (__addval), "m" (*mem)); \
else \
@@ -176,15 +176,15 @@ 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_PREFIX "addb %b1, %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "addb %b1, %0" \
: "=m" (*mem) \
: "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "addw %w1, %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "addw %w1, %0" \
: "=m" (*mem) \
: "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "addl %1, %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "addl %1, %0" \
: "=m" (*mem) \
: "ir" (value), "m" (*mem)); \
else \
@@ -204,15 +204,15 @@ typedef uintmax_t uatomic_max_t;
#define atomic_add_negative(mem, value) \
({ unsigned char __result; \
if (sizeof (*mem) == 1) \
- __asm __volatile (LOCK_PREFIX "addb %b2, %0; sets %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "addb %b2, %0; sets %1" \
: "=m" (*mem), "=qm" (__result) \
: "iq" (value), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "addw %w2, %0; sets %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "addw %w2, %0; sets %1" \
: "=m" (*mem), "=qm" (__result) \
: "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "addl %2, %0; sets %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "addl %2, %0; sets %1" \
: "=m" (*mem), "=qm" (__result) \
: "ir" (value), "m" (*mem)); \
else \
@@ -223,15 +223,15 @@ typedef uintmax_t uatomic_max_t;
#define atomic_add_zero(mem, value) \
({ unsigned char __result; \
if (sizeof (*mem) == 1) \
- __asm __volatile (LOCK_PREFIX "addb %b2, %0; setz %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "addb %b2, %0; setz %1" \
: "=m" (*mem), "=qm" (__result) \
: "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "addw %w2, %0; setz %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "addw %w2, %0; setz %1" \
: "=m" (*mem), "=qm" (__result) \
: "ir" (value), "m" (*mem)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "addl %2, %0; setz %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "addl %2, %0; setz %1" \
: "=m" (*mem), "=qm" (__result) \
: "ir" (value), "m" (*mem)); \
else \
@@ -241,15 +241,15 @@ typedef uintmax_t uatomic_max_t;
#define atomic_increment(mem) \
(void) ({ if (sizeof (*mem) == 1) \
- __asm __volatile (LOCK_PREFIX "incb %b0" \
+ __asm__ __volatile__ (LOCK_PREFIX "incb %b0" \
: "=m" (*mem) \
: "m" (*mem)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "incw %w0" \
+ __asm__ __volatile__ (LOCK_PREFIX "incw %w0" \
: "=m" (*mem) \
: "m" (*mem)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "incl %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "incl %0" \
: "=m" (*mem) \
: "m" (*mem)); \
else \
@@ -268,15 +268,15 @@ typedef uintmax_t uatomic_max_t;
#define atomic_increment_and_test(mem) \
({ unsigned char __result; \
if (sizeof (*mem) == 1) \
- __asm __volatile (LOCK_PREFIX "incb %0; sete %b1" \
+ __asm__ __volatile__ (LOCK_PREFIX "incb %0; sete %b1" \
: "=m" (*mem), "=qm" (__result) \
: "m" (*mem)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "incw %0; sete %w1" \
+ __asm__ __volatile__ (LOCK_PREFIX "incw %0; sete %w1" \
: "=m" (*mem), "=qm" (__result) \
: "m" (*mem)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "incl %0; sete %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "incl %0; sete %1" \
: "=m" (*mem), "=qm" (__result) \
: "m" (*mem)); \
else \
@@ -286,15 +286,15 @@ typedef uintmax_t uatomic_max_t;
#define atomic_decrement(mem) \
(void) ({ if (sizeof (*mem) == 1) \
- __asm __volatile (LOCK_PREFIX "decb %b0" \
+ __asm__ __volatile__ (LOCK_PREFIX "decb %b0" \
: "=m" (*mem) \
: "m" (*mem)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "decw %w0" \
+ __asm__ __volatile__ (LOCK_PREFIX "decw %w0" \
: "=m" (*mem) \
: "m" (*mem)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "decl %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "decl %0" \
: "=m" (*mem) \
: "m" (*mem)); \
else \
@@ -313,15 +313,15 @@ typedef uintmax_t uatomic_max_t;
#define atomic_decrement_and_test(mem) \
({ unsigned char __result; \
if (sizeof (*mem) == 1) \
- __asm __volatile (LOCK_PREFIX "decb %b0; sete %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "decb %b0; sete %1" \
: "=m" (*mem), "=qm" (__result) \
: "m" (*mem)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "decw %w0; sete %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "decw %w0; sete %1" \
: "=m" (*mem), "=qm" (__result) \
: "m" (*mem)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "decl %0; sete %1" \
+ __asm__ __volatile__ (LOCK_PREFIX "decl %0; sete %1" \
: "=m" (*mem), "=qm" (__result) \
: "m" (*mem)); \
else \
@@ -331,15 +331,15 @@ typedef uintmax_t uatomic_max_t;
#define atomic_bit_set(mem, bit) \
(void) ({ if (sizeof (*mem) == 1) \
- __asm __volatile (LOCK_PREFIX "orb %b2, %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "orb %b2, %0" \
: "=m" (*mem) \
: "m" (*mem), "ir" (1 << (bit))); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "orw %w2, %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "orw %w2, %0" \
: "=m" (*mem) \
: "m" (*mem), "ir" (1 << (bit))); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "orl %2, %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "orl %2, %0" \
: "=m" (*mem) \
: "m" (*mem), "ir" (1 << (bit))); \
else \
@@ -350,15 +350,15 @@ typedef uintmax_t uatomic_max_t;
#define atomic_bit_test_set(mem, bit) \
({ unsigned char __result; \
if (sizeof (*mem) == 1) \
- __asm __volatile (LOCK_PREFIX "btsb %3, %1; setc %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "btsb %3, %1; setc %0" \
: "=q" (__result), "=m" (*mem) \
: "m" (*mem), "ir" (bit)); \
else if (sizeof (*mem) == 2) \
- __asm __volatile (LOCK_PREFIX "btsw %3, %1; setc %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "btsw %3, %1; setc %0" \
: "=q" (__result), "=m" (*mem) \
: "m" (*mem), "ir" (bit)); \
else if (sizeof (*mem) == 4) \
- __asm __volatile (LOCK_PREFIX "btsl %3, %1; setc %0" \
+ __asm__ __volatile__ (LOCK_PREFIX "btsl %3, %1; setc %0" \
: "=q" (__result), "=m" (*mem) \
: "m" (*mem), "ir" (bit)); \
else \
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