diff options
Diffstat (limited to 'arch/metag/include/asm/atomic_lnkget.h')
| -rw-r--r-- | arch/metag/include/asm/atomic_lnkget.h | 38 |
1 files changed, 4 insertions, 34 deletions
diff --git a/arch/metag/include/asm/atomic_lnkget.h b/arch/metag/include/asm/atomic_lnkget.h index 948d8688643c..21c4c268b86c 100644 --- a/arch/metag/include/asm/atomic_lnkget.h +++ b/arch/metag/include/asm/atomic_lnkget.h @@ -74,44 +74,14 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \ ATOMIC_OPS(add) ATOMIC_OPS(sub) +ATOMIC_OP(and) +ATOMIC_OP(or) +ATOMIC_OP(xor) + #undef ATOMIC_OPS #undef ATOMIC_OP_RETURN #undef ATOMIC_OP -static inline void atomic_clear_mask(unsigned int mask, atomic_t *v) -{ - int temp; - - asm volatile ( - "1: LNKGETD %0, [%1]\n" - " AND %0, %0, %2\n" - " LNKSETD [%1] %0\n" - " DEFR %0, TXSTAT\n" - " ANDT %0, %0, #HI(0x3f000000)\n" - " CMPT %0, #HI(0x02000000)\n" - " BNZ 1b\n" - : "=&d" (temp) - : "da" (&v->counter), "bd" (~mask) - : "cc"); -} - -static inline void atomic_set_mask(unsigned int mask, atomic_t *v) -{ - int temp; - - asm volatile ( - "1: LNKGETD %0, [%1]\n" - " OR %0, %0, %2\n" - " LNKSETD [%1], %0\n" - " DEFR %0, TXSTAT\n" - " ANDT %0, %0, #HI(0x3f000000)\n" - " CMPT %0, #HI(0x02000000)\n" - " BNZ 1b\n" - : "=&d" (temp) - : "da" (&v->counter), "bd" (mask) - : "cc"); -} - static inline int atomic_cmpxchg(atomic_t *v, int old, int new) { int result, temp; |