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authorPeter Pearse <peter.pearse@arm.com>2007-05-18 13:33:23 (GMT)
committerPeter Pearse <peter.pearse@arm.com>2007-05-18 13:33:23 (GMT)
commitfdda367561f0f6fb21d5b575402c0f9d2fd08e76 (patch)
treeafb703e6e43ff91e6f456f12fbb43fb598373fd5 /cpu/microblaze/exception.c
parent1443a31457d68f7e8f0b9403e9832ec1e79dc59d (diff)
parent70124c2602ae2d4c5d3dba05b482d91548242de8 (diff)
downloadu-boot-fdda367561f0f6fb21d5b575402c0f9d2fd08e76.tar.xz
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'cpu/microblaze/exception.c')
-rw-r--r--cpu/microblaze/exception.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/cpu/microblaze/exception.c b/cpu/microblaze/exception.c
index b135acb..d76b05a 100644
--- a/cpu/microblaze/exception.c
+++ b/cpu/microblaze/exception.c
@@ -23,15 +23,16 @@
*/
#include <common.h>
+#include <asm/asm.h>
void _hw_exception_handler (void)
{
int address = 0;
int state = 0;
/* loading address of exception EAR */
- __asm__ __volatile ("mfs %0,rear"::"r" (address):"memory");
+ MFS (address, rear);
/* loading excetpion state register ESR */
- __asm__ __volatile ("mfs %0,resr"::"r" (state):"memory");
+ MFS (state, resr);
printf ("Hardware exception at 0x%x address\n", address);
switch (state & 0x1f) { /* mask on exception cause */
case 0x1:
@@ -49,6 +50,11 @@ void _hw_exception_handler (void)
case 0x5:
puts ("Divide by zero exception\n");
break;
+#ifdef MICROBLAZE_V5
+ case 0x1000:
+ puts ("Exception in delay slot\n");
+ break;
+#endif
default:
puts ("Undefined cause\n");
break;