Fix: lab3 bug

2025-04-01 18:34:59 +08:00
parent 09c2de666c
commit 2af52f761c
2 changed files with 5 additions and 4 deletions
--- a/kernel/exception_table.S
+++ b/kernel/exception_table.S
@@ -46,11 +46,11 @@
 	ldp x28, x29, [sp, 16 * 14]
 	ldp x30, lr,  [sp, 16 * 15]

-  mrs x0, spsr_el1
-  mrs x1, elr_el1
-  mrs x2, esr_el1
  ldp x0, x1,   [sp, 16 * 16]
  ldr x2,       [sp, 16 * 17]
+  msr spsr_el1, x0
+  msr elr_el1,  x1
+  msr esr_el1,  x2
 	add sp, sp, 36 * 8
 .endm