From 16133d5f3b5b4ded1ad9f6ab664d4a6ae0cd376e Mon Sep 17 00:00:00 2001
From: shaojinchun <shaojinchun@rt-thread.com>
Date: Thu, 17 Jun 2021 23:23:12 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E5=9C=A8arm=20cortext?=
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---
 libcpu/arm/cortex-a/context_gcc.S | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libcpu/arm/cortex-a/context_gcc.S b/libcpu/arm/cortex-a/context_gcc.S
index 8dc8267ae3..4ee0594bdf 100644
--- a/libcpu/arm/cortex-a/context_gcc.S
+++ b/libcpu/arm/cortex-a/context_gcc.S
@@ -155,9 +155,10 @@ rt_hw_context_switch_interrupt:
 
     ldr     sp, [r2]
     mov     r0, r3
-
+    mov     r4, r0
     bl      rt_cpus_lock_status_restore
-
+    mov     r0, r4
+    bl      lwp_user_setting_restore
     b       rt_hw_context_switch_exit
 
 #else /*RT_USING_SMP*/
-- 
Gitee