Files
Linux_Drivers/linux_5.10/arch/h8300/lib/abs.S
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

22 lines
253 B
ArmAsm

;;; SPDX-License-Identifier: GPL-2.0
;;; abs.S
#include <asm/linkage.h>
#if defined(CONFIG_CPU_H8300H)
.h8300h
#endif
#if defined(CONFIG_CPU_H8S)
.h8300s
#endif
.text
.global _abs
;;; int abs(int n)
_abs:
mov.l er0,er0
bpl 1f
neg.l er0
1:
rts