diff options
Diffstat (limited to 'firmware/kernel/corelock.c')
-rw-r--r-- | firmware/kernel/corelock.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/firmware/kernel/corelock.c b/firmware/kernel/corelock.c new file mode 100644 index 0000000000..53d08a9069 --- /dev/null +++ b/firmware/kernel/corelock.c | |||
@@ -0,0 +1,40 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2007 by Daniel Ankers | ||
11 | * | ||
12 | * PP5002 and PP502x SoC threading support | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License | ||
16 | * as published by the Free Software Foundation; either version 2 | ||
17 | * of the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY | ||
20 | * KIND, either express or implied. | ||
21 | * | ||
22 | ****************************************************************************/ | ||
23 | |||
24 | #include <string.h> | ||
25 | #include "corelock.h" | ||
26 | |||
27 | /* Core locks using Peterson's mutual exclusion algorithm */ | ||
28 | |||
29 | |||
30 | /*--------------------------------------------------------------------------- | ||
31 | * Initialize the corelock structure. | ||
32 | *--------------------------------------------------------------------------- | ||
33 | */ | ||
34 | void corelock_init(struct corelock *cl) | ||
35 | { | ||
36 | memset(cl, 0, sizeof (*cl)); | ||
37 | } | ||
38 | |||
39 | /* other corelock methods are ASM-optimized */ | ||
40 | #include "asm/corelock.c" | ||