diff options
Diffstat (limited to 'arch/powerpc/include/asm/bitops.h')
| -rw-r--r-- | arch/powerpc/include/asm/bitops.h | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index 56f2f2ea563..3c7c37bd92e 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -65,7 +65,7 @@ static __inline__ void fn(unsigned long mask, \ unsigned long *p = (unsigned long *)_p; \ __asm__ __volatile__ ( \ prefix \ -"1:" PPC_LLARX "%0,0,%3\n" \ +"1:" PPC_LLARX(%0,0,%3,0) "\n" \ stringify_in_c(op) "%0,%0,%2\n" \ PPC405_ERR77(0,%3) \ PPC_STLCX "%0,0,%3\n" \ @@ -103,31 +103,31 @@ static __inline__ void change_bit(int nr, volatile unsigned long *addr) /* Like DEFINE_BITOP(), with changes to the arguments to 'op' and the output * operands. */ -#define DEFINE_TESTOP(fn, op, prefix, postfix) \ -static __inline__ unsigned long fn( \ - unsigned long mask, \ - volatile unsigned long *_p) \ -{ \ - unsigned long old, t; \ - unsigned long *p = (unsigned long *)_p; \ - __asm__ __volatile__ ( \ - prefix \ -"1:" PPC_LLARX "%0,0,%3\n" \ - stringify_in_c(op) "%1,%0,%2\n" \ - PPC405_ERR77(0,%3) \ - PPC_STLCX "%1,0,%3\n" \ - "bne- 1b\n" \ - postfix \ - : "=&r" (old), "=&r" (t) \ - : "r" (mask), "r" (p) \ - : "cc", "memory"); \ - return (old & mask); \ +#define DEFINE_TESTOP(fn, op, prefix, postfix, eh) \ +static __inline__ unsigned long fn( \ + unsigned long mask, \ + volatile unsigned long *_p) \ +{ \ + unsigned long old, t; \ + unsigned long *p = (unsigned long *)_p; \ + __asm__ __volatile__ ( \ + prefix \ +"1:" PPC_LLARX(%0,0,%3,eh) "\n" \ + stringify_in_c(op) "%1,%0,%2\n" \ + PPC405_ERR77(0,%3) \ + PPC_STLCX "%1,0,%3\n" \ + "bne- 1b\n" \ + postfix \ + : "=&r" (old), "=&r" (t) \ + : "r" (mask), "r" (p) \ + : "cc", "memory"); \ + return (old & mask); \ } -DEFINE_TESTOP(test_and_set_bits, or, LWSYNC_ON_SMP, ISYNC_ON_SMP) -DEFINE_TESTOP(test_and_set_bits_lock, or, "", ISYNC_ON_SMP) -DEFINE_TESTOP(test_and_clear_bits, andc, LWSYNC_ON_SMP, ISYNC_ON_SMP) -DEFINE_TESTOP(test_and_change_bits, xor, LWSYNC_ON_SMP, ISYNC_ON_SMP) +DEFINE_TESTOP(test_and_set_bits, or, LWSYNC_ON_SMP, ISYNC_ON_SMP, 0) +DEFINE_TESTOP(test_and_set_bits_lock, or, "", ISYNC_ON_SMP, 1) +DEFINE_TESTOP(test_and_clear_bits, andc, LWSYNC_ON_SMP, ISYNC_ON_SMP, 0) +DEFINE_TESTOP(test_and_change_bits, xor, LWSYNC_ON_SMP, ISYNC_ON_SMP, 0) static __inline__ int test_and_set_bit(unsigned long nr, volatile unsigned long *addr) |