Files
Linux_Drivers/linux_5.10/tools/testing/selftests/arm64/fp/sve-ptrace-asm.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

34 lines
547 B
ArmAsm

// SPDX-License-Identifier: GPL-2.0-only
// Copyright (C) 2015-2019 ARM Limited.
// Original author: Dave Martin <Dave.Martin@arm.com>
#include <asm/unistd.h>
.arch_extension sve
.globl sve_store_patterns
sve_store_patterns:
mov x1, x0
index z0.b, #0, #1
str q0, [x1]
mov w8, #__NR_getpid
svc #0
str q0, [x1, #0x10]
mov z1.d, z0.d
str q0, [x1, #0x20]
mov w8, #__NR_getpid
svc #0
str q0, [x1, #0x30]
mov z1.d, z0.d
str q0, [x1, #0x40]
ret
.size sve_store_patterns, . - sve_store_patterns
.type sve_store_patterns, @function