Files
Linux_Drivers/linux_5.10/arch/nds32/kernel/vdso/datapage.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
472 B
ArmAsm

// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2005-2017 Andes Technology Corporation
#include <linux/linkage.h>
#include <asm/page.h>
ENTRY(__get_timerpage)
sethi $r0, hi20(. + PAGE_SIZE + 8)
ori $r0, $r0, lo12(. + PAGE_SIZE + 4)
mfusr $r1, $pc
sub $r0, $r1, $r0
ret
ENDPROC(__get_timerpage)
ENTRY(__get_datapage)
sethi $r0, hi20(. + 2*PAGE_SIZE + 8)
ori $r0, $r0, lo12(. + 2*PAGE_SIZE + 4)
mfusr $r1, $pc
sub $r0, $r1, $r0
ret
ENDPROC(__get_datapage)