Merge pull request #3178 from IronMan999/master

修改了上下文切换退出时的bug，该bug会导致中断被提前打开造成死锁

Merge pull request #3178 from IronMan999/master
修改了上下文切换退出时的bug，该bug会导致中断被提前打开造成死锁
cc2316ed · Bernard Xiong · GitHub · 3777bec0 · 80a4912b · cc2316ed
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

libcpu/risc-v/common/context_gcc.S libcpu/risc-v/common/context_gcc.S +1 -1

未找到文件。
--- a/libcpu/risc-v/common/context_gcc.S
+++ b/libcpu/risc-v/common/context_gcc.S
@@ -175,7 +175,7 @@ rt_hw_context_switch_exit:
    LOAD x1,   1 * REGBYTES(sp)

    li    t0, 0x00001800
-    csrs  mstatus, t0
+    csrw  mstatus, t0
    LOAD a0,   2 * REGBYTES(sp)
    csrs mstatus, a0