diff options
Diffstat (limited to 'arch/xtensa/include/asm/bitops.h')
| -rw-r--r-- | arch/xtensa/include/asm/bitops.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/xtensa/include/asm/bitops.h b/arch/xtensa/include/asm/bitops.h index 5a35d026c1c3..3f71d364ba90 100644 --- a/arch/xtensa/include/asm/bitops.h +++ b/arch/xtensa/include/asm/bitops.h @@ -150,13 +150,14 @@ static inline void op##_bit(unsigned int bit, volatile unsigned long *p)\ p += bit >> 5; \ \ __asm__ __volatile__( \ - "1: l32i %[value], %[addr], 0\n" \ + "1: l32i %[value], %[mem]\n" \ " wsr %[value], scompare1\n" \ " "insn" %[tmp], %[value], %[mask]\n" \ - " s32c1i %[tmp], %[addr], 0\n" \ + " s32c1i %[tmp], %[mem]\n" \ " bne %[tmp], %[value], 1b\n" \ - : [tmp] "=&a" (tmp), [value] "=&a" (value) \ - : [mask] "a" (inv mask), [addr] "a" (p) \ + : [tmp] "=&a" (tmp), [value] "=&a" (value), \ + [mem] "+m" (*p) \ + : [mask] "a" (inv mask) \ : "memory"); \ } @@ -170,13 +171,14 @@ test_and_##op##_bit(unsigned int bit, volatile unsigned long *p) \ p += bit >> 5; \ \ __asm__ __volatile__( \ - "1: l32i %[value], %[addr], 0\n" \ + "1: l32i %[value], %[mem]\n" \ " wsr %[value], scompare1\n" \ " "insn" %[tmp], %[value], %[mask]\n" \ - " s32c1i %[tmp], %[addr], 0\n" \ + " s32c1i %[tmp], %[mem]\n" \ " bne %[tmp], %[value], 1b\n" \ - : [tmp] "=&a" (tmp), [value] "=&a" (value) \ - : [mask] "a" (inv mask), [addr] "a" (p) \ + : [tmp] "=&a" (tmp), [value] "=&a" (value), \ + [mem] "+m" (*p) \ + : [mask] "a" (inv mask) \ : "memory"); \ \ return tmp & mask; \ |