diff options
Diffstat (limited to 'arch/cris/arch-v32/lib/spinlock.S')
-rw-r--r-- | arch/cris/arch-v32/lib/spinlock.S | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/arch/cris/arch-v32/lib/spinlock.S b/arch/cris/arch-v32/lib/spinlock.S deleted file mode 100644 index fe610b9d775f..000000000000 --- a/arch/cris/arch-v32/lib/spinlock.S +++ /dev/null | |||
@@ -1,40 +0,0 @@ | |||
1 | ;; Core of the spinlock implementation | ||
2 | ;; | ||
3 | ;; Copyright (C) 2004 Axis Communications AB. | ||
4 | ;; | ||
5 | ;; Author: Mikael Starvik | ||
6 | |||
7 | |||
8 | .global cris_spin_lock | ||
9 | .type cris_spin_lock,@function | ||
10 | .global cris_spin_trylock | ||
11 | .type cris_spin_trylock,@function | ||
12 | |||
13 | .text | ||
14 | |||
15 | cris_spin_lock: | ||
16 | clearf p | ||
17 | 1: test.b [$r10] | ||
18 | beq 1b | ||
19 | clearf p | ||
20 | ax | ||
21 | clear.b [$r10] | ||
22 | bcs 1b | ||
23 | clearf p | ||
24 | ret | ||
25 | nop | ||
26 | |||
27 | .size cris_spin_lock, . - cris_spin_lock | ||
28 | |||
29 | cris_spin_trylock: | ||
30 | clearf p | ||
31 | 1: move.b [$r10], $r11 | ||
32 | ax | ||
33 | clear.b [$r10] | ||
34 | bcs 1b | ||
35 | clearf p | ||
36 | ret | ||
37 | movu.b $r11,$r10 | ||
38 | |||
39 | .size cris_spin_trylock, . - cris_spin_trylock | ||
40 | |||