X-Git-Url: https://robinkrens.nl/gitweb/?p=cortex-from-scratch;a=blobdiff_plain;f=start.asm;h=e6d08c6f0cf15d452de86a6ab262c66ecbf36ed0;hp=f2c16bc6a4fb5f88630cac2c8482f5251dff1e5e;hb=47f52d56fac1acc9410a351dbf603c462bf3994c;hpb=9063da27d8547aaaee12a67fb5f582441330a640

diff --git a/start.asm b/start.asm
index f2c16bc..e6d08c6 100644
--- a/start.asm
+++ b/start.asm
@@ -13,6 +13,7 @@
 	.text
 	.global _start
 	.global reset, nmi, hardfault
+	.global _svc_handler
 	.code 16
 	.syntax unified
 _start:
@@ -28,14 +29,17 @@ reset:
 /* These are consequently the nmi and hardfault vector handlers
    before booting and entering main, these can actually be called
    (machine somehow has a failure). That's why they are included here.
-   Later the interrupt vector
-   will be relocated to SRAM and the will be copied / modified.  */
+   Later the interrupt vector will be relocated to SRAM and modified.  */
 
 nmi:
 	b nmi
 
-hardfault: 
-	b hardfault
-	
+hardfault:
+	mov r5, 9
+	b hardfault2
+
+hardfault2:
+	b hardfault2
+
 	.end