diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-12-15 14:52:16 -0300 |
commit | 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch) | |
tree | e9891aa6c295060d065adffd610c4f49ecf884f3 /arch/metag/include/asm/atomic_lnkget.h | |
parent | a71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff) |
Linux-libre 4.3.2-gnu
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 948d86886..21c4c268b 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; |