ARM11 exception handlers (not working yet, it fails to retrieve the data after the reboot)

Uncomment the appropriate line in firm.c to test.
2016-06-02 22:33:44 +02:00
parent b77d619873
commit 2d7dde9cf9
14 changed files with 375 additions and 25 deletions
--- a/exceptions/arm11/source/start.s
+++ b/exceptions/arm11/source/start.s
@@ -0,0 +1,11 @@
+.section .text.start
+.align 4
+.global _start
+_start:
+    add pc, r0, #(handlers - .) @ Dummy instruction to prevent compiler optimizations
+    
+handlers:
+    .word FIQHandler
+    .word undefinedInstructionHandler
+    .word prefetchAbortHandler
+    .word dataAbortHandler