diff options
Diffstat (limited to 'arch/tile/lib')
| -rw-r--r-- | arch/tile/lib/atomic_32.c | 23 | ||||
| -rw-r--r-- | arch/tile/lib/atomic_asm_32.S | 4 |
2 files changed, 27 insertions, 0 deletions
diff --git a/arch/tile/lib/atomic_32.c b/arch/tile/lib/atomic_32.c index c89b211fd9e7..298df1e9912a 100644 --- a/arch/tile/lib/atomic_32.c +++ b/arch/tile/lib/atomic_32.c @@ -94,6 +94,12 @@ unsigned long _atomic_or(volatile unsigned long *p, unsigned long mask) } EXPORT_SYMBOL(_atomic_or); +unsigned long _atomic_and(volatile unsigned long *p, unsigned long mask) +{ + return __atomic_and((int *)p, __atomic_setup(p), mask).val; +} +EXPORT_SYMBOL(_atomic_and); + unsigned long _atomic_andn(volatile unsigned long *p, unsigned long mask) { return __atomic_andn((int *)p, __atomic_setup(p), mask).val; @@ -136,6 +142,23 @@ long long _atomic64_cmpxchg(long long *v, long long o, long long n) } EXPORT_SYMBOL(_atomic64_cmpxchg); +long long _atomic64_and(long long *v, long long n) +{ + return __atomic64_and(v, __atomic_setup(v), n); +} +EXPORT_SYMBOL(_atomic64_and); + +long long _atomic64_or(long long *v, long long n) +{ + return __atomic64_or(v, __atomic_setup(v), n); +} +EXPORT_SYMBOL(_atomic64_or); + +long long _atomic64_xor(long long *v, long long n) +{ + return __atomic64_xor(v, __atomic_setup(v), n); +} +EXPORT_SYMBOL(_atomic64_xor); /* * If any of the atomic or futex routines hit a bad address (not in diff --git a/arch/tile/lib/atomic_asm_32.S b/arch/tile/lib/atomic_asm_32.S index 6bda3132cd61..f611265633d6 100644 --- a/arch/tile/lib/atomic_asm_32.S +++ b/arch/tile/lib/atomic_asm_32.S @@ -178,6 +178,7 @@ atomic_op _xchg_add, 32, "add r24, r22, r2" atomic_op _xchg_add_unless, 32, \ "sne r26, r22, r2; { bbns r26, 3f; add r24, r22, r3 }" atomic_op _or, 32, "or r24, r22, r2" +atomic_op _and, 32, "and r24, r22, r2" atomic_op _andn, 32, "nor r2, r2, zero; and r24, r22, r2" atomic_op _xor, 32, "xor r24, r22, r2" @@ -191,6 +192,9 @@ atomic_op 64_xchg_add_unless, 64, \ { bbns r26, 3f; add r24, r22, r4 }; \ { bbns r27, 3f; add r25, r23, r5 }; \ slt_u r26, r24, r22; add r25, r25, r26" +atomic_op 64_or, 64, "{ or r24, r22, r2; or r25, r23, r3 }" +atomic_op 64_and, 64, "{ and r24, r22, r2; and r25, r23, r3 }" +atomic_op 64_xor, 64, "{ xor r24, r22, r2; xor r25, r23, r3 }" jrp lr /* happy backtracer */ |