diff options
Diffstat (limited to 'apps/plugins/lib')
-rw-r--r-- | apps/plugins/lib/SOURCES | 4 | ||||
-rw-r--r-- | apps/plugins/lib/gcc-support.c | 30 |
2 files changed, 34 insertions, 0 deletions
diff --git a/apps/plugins/lib/SOURCES b/apps/plugins/lib/SOURCES index bb7da12e8b..c90613623c 100644 --- a/apps/plugins/lib/SOURCES +++ b/apps/plugins/lib/SOURCES | |||
@@ -1,3 +1,7 @@ | |||
1 | #ifdef CPU_ARM | ||
2 | /* For now, only ARM uses this for __div0 */ | ||
3 | gcc-support.c | ||
4 | #endif | ||
1 | oldmenuapi.c | 5 | oldmenuapi.c |
2 | configfile.c | 6 | configfile.c |
3 | fixedpoint.c | 7 | fixedpoint.c |
diff --git a/apps/plugins/lib/gcc-support.c b/apps/plugins/lib/gcc-support.c new file mode 100644 index 0000000000..91744d7fbc --- /dev/null +++ b/apps/plugins/lib/gcc-support.c | |||
@@ -0,0 +1,30 @@ | |||
1 | /*************************************************************************** | ||
2 | * __________ __ ___. | ||
3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ | ||
4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / | ||
5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < | ||
6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ | ||
7 | * \/ \/ \/ \/ \/ | ||
8 | * $Id$ | ||
9 | * | ||
10 | * Copyright (C) 2009 by Michael Sevakis | ||
11 | * | ||
12 | * Miscellaneous compiler support routines. | ||
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 | #include "plugin.h" | ||
24 | |||
25 | #ifdef CPU_ARM | ||
26 | void __attribute__((naked)) __div0(void) | ||
27 | { | ||
28 | asm volatile("bx %0" : : "r"(rb->__div0)); | ||
29 | } | ||
30 | #endif | ||