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| author | Wolfgang Denk <wd@denx.de> | 2007-05-17 00:06:11 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2007-05-17 00:06:11 +0200 |
| commit | 3a71b5ca775fc9cf506c12d91925019591446c7c (patch) | |
| tree | 0eb875a5ed89145e1d73ce411b8e2705a53132bd /cpu/microblaze/exception.c | |
| parent | 3162eb836903c8b247fdc7470dd39bfa6996f495 (diff) | |
| parent | 70124c2602ae2d4c5d3dba05b482d91548242de8 (diff) | |
| download | olio-uboot-2014.01-3a71b5ca775fc9cf506c12d91925019591446c7c.tar.xz olio-uboot-2014.01-3a71b5ca775fc9cf506c12d91925019591446c7c.zip | |
Merge with /home/git/u-boot
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 b135acbad..d76b05a52 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; |