mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-16 08:44:21 +08:00
d2912cb15b
Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
648 B
ArmAsm
51 lines
648 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* linux/arch/arm/lib/ucmpdi2.S
|
|
*
|
|
* Author: Nicolas Pitre
|
|
* Created: Oct 19, 2005
|
|
* Copyright: Monta Vista Software, Inc.
|
|
*/
|
|
|
|
#include <linux/linkage.h>
|
|
#include <asm/assembler.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
|
|
ret lr
|
|
|
|
ENDPROC(__ucmpdi2)
|
|
|
|
#ifdef CONFIG_AEABI
|
|
|
|
ENTRY(__aeabi_ulcmp)
|
|
|
|
cmp xh, yh
|
|
cmpeq xl, yl
|
|
movlo r0, #-1
|
|
moveq r0, #0
|
|
movhi r0, #1
|
|
ret lr
|
|
|
|
ENDPROC(__aeabi_ulcmp)
|
|
|
|
#endif
|
|
|