xref: /OK3568_Linux_fs/kernel/arch/arm/vdso/datapage.S (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun/* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun#include <linux/linkage.h>
3*4882a593Smuzhiyun#include <asm/asm-offsets.h>
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun	.align 2
6*4882a593Smuzhiyun.L_vdso_data_ptr:
7*4882a593Smuzhiyun	.long	_start - . - VDSO_DATA_SIZE
8*4882a593Smuzhiyun
9*4882a593SmuzhiyunENTRY(__get_datapage)
10*4882a593Smuzhiyun	.fnstart
11*4882a593Smuzhiyun	adr	r0, .L_vdso_data_ptr
12*4882a593Smuzhiyun	ldr	r1, [r0]
13*4882a593Smuzhiyun	add	r0, r0, r1
14*4882a593Smuzhiyun	bx	lr
15*4882a593Smuzhiyun	.fnend
16*4882a593SmuzhiyunENDPROC(__get_datapage)
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