OpenCloudOS-Kernel/arch/arm/vdso/datapage.S

17 lines
287 B
ArmAsm

/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
.align 2
.L_vdso_data_ptr:
.long _start - . - VDSO_DATA_SIZE
ENTRY(__get_datapage)
.fnstart
adr r0, .L_vdso_data_ptr
ldr r1, [r0]
add r0, r0, r1
bx lr
.fnend
ENDPROC(__get_datapage)