[libcpu][risc-v] fix rt_thread_switch_interrupt_flag issue.

2018-12-15 11:47:59 +08:00 · 2018-12-15 11:47:59 +08:00 · 885d99ee9b
parent fd347fdb90
commit 885d99ee9b
1 changed files with 2 additions and 2 deletions
--- a/libcpu/risc-v/rv32m1/interrupt_gcc.S
+++ b/libcpu/risc-v/rv32m1/interrupt_gcc.S
@ -69,10 +69,10 @@ IRQ_Handler:

    /* need to switch new thread */
    la    s0, rt_thread_switch_interrupt_flag
-    LOAD  s2, 0(s0)
+    lw    s2, 0(s0)
    beqz  s2, spurious_interrupt
    /* clear switch interrupt flag */
-    STORE zero, 0(s0)
+    sw    zero, 0(s0)

    csrr  a0, mepc
    STORE a0, 0 * REGBYTES(sp)