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| author | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-06-19 15:40:01 +0200 |
|---|---|---|
| committer | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-06-19 15:40:01 +0200 |
| commit | 448f5fea4c7dd531b69e4e60eed2a72b89b4ed6d (patch) | |
| tree | 022599b68a0e72f34f3f152f4a0056b557a06a44 /cpu/microblaze/exception.c | |
| parent | f2134f8e9eb006bdcd729e89f309c07b2fa45180 (diff) | |
| parent | 5ffa76a032279bc6d3230b703eda32d13305ba13 (diff) | |
| download | u-boot-imx-448f5fea4c7dd531b69e4e60eed2a72b89b4ed6d.zip u-boot-imx-448f5fea4c7dd531b69e4e60eed2a72b89b4ed6d.tar.gz u-boot-imx-448f5fea4c7dd531b69e4e60eed2a72b89b4ed6d.tar.bz2 | |
Merge branch 'upstream'
Diffstat (limited to 'cpu/microblaze/exception.c')
| -rw-r--r-- | cpu/microblaze/exception.c | 10 |
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; |