diff options
Diffstat (limited to 'arch/tile/lib/atomic_asm_32.S')
| -rw-r--r-- | arch/tile/lib/atomic_asm_32.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/tile/lib/atomic_asm_32.S b/arch/tile/lib/atomic_asm_32.S index 5a5514b77e7..82f64cc6365 100644 --- a/arch/tile/lib/atomic_asm_32.S +++ b/arch/tile/lib/atomic_asm_32.S | |||
| @@ -14,7 +14,7 @@ | |||
| 14 | * Support routines for atomic operations. Each function takes: | 14 | * Support routines for atomic operations. Each function takes: |
| 15 | * | 15 | * |
| 16 | * r0: address to manipulate | 16 | * r0: address to manipulate |
| 17 | * r1: pointer to atomic lock guarding this operation (for FUTEX_LOCK_REG) | 17 | * r1: pointer to atomic lock guarding this operation (for ATOMIC_LOCK_REG) |
| 18 | * r2: new value to write, or for cmpxchg/add_unless, value to compare against | 18 | * r2: new value to write, or for cmpxchg/add_unless, value to compare against |
| 19 | * r3: (cmpxchg/xchg_add_unless) new value to write or add; | 19 | * r3: (cmpxchg/xchg_add_unless) new value to write or add; |
| 20 | * (atomic64 ops) high word of value to write | 20 | * (atomic64 ops) high word of value to write |