Fix bug in svcBreak handling.

2016-08-26 11:38:50 +02:00 · 2016-08-26 11:38:50 +02:00 · 4c6a2f7ab1
commit 4c6a2f7ab1
parent 76cee0d95b
1 changed files with 2 additions and 0 deletions
--- a/exceptions/arm11/source/handlers.s
+++ b/exceptions/arm11/source/handlers.s
@ -81,6 +81,8 @@ _commonHandler:
    cmp r4, r5
    bne noFPUInitNorSvcBreak
    cps #0x13                   @ switch to supervisor mode
+    cmp r10, #0
+    addne sp, #0x28
    ldr r2, [sp, #0x1c]         @ implementation details of the official svc handler
    ldr r4, [sp, #0x18]
    msr cpsr_c, r3              @ restore processor mode