/* | |
* linux/arch/arm/lib/ucmpdi2.S | |
* | |
* Author: Nicolas Pitre | |
* Created: Oct 19, 2005 | |
* Copyright: Monta Vista Software, Inc. | |
* | |
* This program is free software; you can redistribute it and/or modify | |
* it under the terms of the GNU General Public License version 2 as | |
* published by the Free Software Foundation. | |
*/ | |
#include <linux/linkage.h> | |
#ifdef __ARMEB__ | |
#define xh r0 | |
#define xl r1 | |
#define yh r2 | |
#define yl r3 | |
#else | |
#define xl r0 | |
#define xh r1 | |
#define yl r2 | |
#define yh r3 | |
#endif | |
ENTRY(__ucmpdi2) | |
cmp xh, yh | |
cmpeq xl, yl | |
movlo r0, #0 | |
moveq r0, #1 | |
movhi r0, #2 | |
mov pc, lr | |
ENDPROC(__ucmpdi2) | |
#ifdef CONFIG_AEABI | |
ENTRY(__aeabi_ulcmp) | |
cmp xh, yh | |
cmpeq xl, yl | |
movlo r0, #-1 | |
moveq r0, #0 | |
movhi r0, #1 | |
mov pc, lr | |
ENDPROC(__aeabi_ulcmp) | |
#endif | |