[libcpu/common] 修正对RV32E的支持，RV32E不支持s2寄存器，修改为s1寄存器

2025-05-29 11:30:04 +08:00 · 2025-05-29 11:30:04 +08:00 · 5889db6819
parent 898b9f1ff8
commit 5889db6819
1 changed files with 2 additions and 2 deletions
--- a/libcpu/risc-v/common/interrupt_gcc.S
+++ b/libcpu/risc-v/common/interrupt_gcc.S
@ -337,8 +337,8 @@ trap_entry:

    /* need to switch new thread */
    la    s0, rt_thread_switch_interrupt_flag
-    lw    s2, 0(s0)
-    beqz  s2, spurious_interrupt
+    lw    s1, 0(s0)
+    beqz  s1, spurious_interrupt
    sw    zero, 0(s0)

    la    s0, rt_interrupt_from_thread