diff options
Diffstat (limited to 'sysdeps/powerpc/atomicity.h')
| -rw-r--r-- | sysdeps/powerpc/atomicity.h | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/sysdeps/powerpc/atomicity.h b/sysdeps/powerpc/atomicity.h index 2924b181f5..6942dfecd1 100644 --- a/sysdeps/powerpc/atomicity.h +++ b/sysdeps/powerpc/atomicity.h @@ -33,11 +33,11 @@ __attribute__ ((unused)) exchange_and_add (volatile uint32_t *mem, int val) { int tmp, result; - __asm__ ("\ -0: lwarx %0,0,%2 - add%I3 %1,%0,%3 - stwcx. %1,0,%2 - bne- 0b + __asm__ ("\n\ +0: lwarx %0,0,%2 \n\ + add%I3 %1,%0,%3 \n\ + stwcx. %1,0,%2 \n\ + bne- 0b \n\ " : "=&b"(result), "=&r"(tmp) : "r" (mem), "Ir"(val) : "cr0", "memory"); return result; } @@ -47,11 +47,11 @@ __attribute__ ((unused)) atomic_add (volatile uint32_t *mem, int val) { int tmp; - __asm__ ("\ -0: lwarx %0,0,%1 - add%I2 %0,%0,%2 - stwcx. %0,0,%1 - bne- 0b + __asm__ ("\n\ +0: lwarx %0,0,%1 \n\ + add%I2 %0,%0,%2 \n\ + stwcx. %0,0,%1 \n\ + bne- 0b \n\ " : "=&b"(tmp) : "r" (mem), "Ir"(val) : "cr0", "memory"); } @@ -60,14 +60,14 @@ __attribute__ ((unused)) compare_and_swap (volatile long int *p, long int oldval, long int newval) { int result; - __asm__ ("\ -0: lwarx %0,0,%1 - sub%I2c. %0,%0,%2 - cntlzw %0,%0 - bne- 1f - stwcx. %3,0,%1 - bne- 0b -1: + __asm__ ("\n\ +0: lwarx %0,0,%1 \n\ + sub%I2c. %0,%0,%2 \n\ + cntlzw %0,%0 \n\ + bne- 1f \n\ + stwcx. %3,0,%1 \n\ + bne- 0b \n\ +1: \n\ " : "=&b"(result) : "r"(p), "Ir"(oldval), "r"(newval) : "cr0", "memory"); return result >> 5; } @@ -77,10 +77,10 @@ __attribute__ ((unused)) always_swap (volatile long int *p, long int newval) { long int result; - __asm__ ("\ -0: lwarx %0,0,%1 - stwcx. %2,0,%1 - bne- 0b + __asm__ ("\n\ +0: lwarx %0,0,%1 \n\ + stwcx. %2,0,%1 \n\ + bne- 0b \n\ " : "=&r"(result) : "r"(p), "r"(newval) : "cr0", "memory"); return result; } @@ -90,13 +90,13 @@ __attribute__ ((unused)) test_and_set (volatile long int *p, long int newval) { int result; - __asm__ ("\ -0: lwarx %0,0,%1 - cmpwi %0,0 - bne- 1f - stwcx. %2,0,%1 - bne- 0b -1: + __asm__ ("\n\ +0: lwarx %0,0,%1 \n\ + cmpwi %0,0 \n\ + bne- 1f \n\ + stwcx. %2,0,%1 \n\ + bne- 0b \n\ +1: \n\ " : "=&r"(result) : "r"(p), "r"(newval) : "cr0", "memory"); return result; } |