summaryrefslogtreecommitdiff
path: root/arch/arc/cpu/arc700/interrupts.c
diff options
context:
space:
mode:
authorIgor Guryanov <guryanov@synopsys.com>2014-12-24 16:26:14 +0300
committerAlexey Brodkin <abrodkin@synopsys.com>2015-01-15 22:38:42 +0300
commite47d733867b2da336754718f7eaa7f51655dbefa (patch)
tree2768c99fce5aed73730d697774732e80c51154d9 /arch/arc/cpu/arc700/interrupts.c
parentf8cf3d1ebdf7622f65c4eeba9eae1ed04982de12 (diff)
arc: add ECR (exception cause register) output
Exception cause register (ECR) contains value that describes a reason for exception that has happened. This helps a lot to figure-out what went wrong. Now we print this register contents when dumping registers. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Igor Guryanov <guryanov@synopsys.com>
Diffstat (limited to 'arch/arc/cpu/arc700/interrupts.c')
-rw-r--r--arch/arc/cpu/arc700/interrupts.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arc/cpu/arc700/interrupts.c b/arch/arc/cpu/arc700/interrupts.c
index d93a6eb547b..7dde74b4385 100644
--- a/arch/arc/cpu/arc700/interrupts.c
+++ b/arch/arc/cpu/arc700/interrupts.c
@@ -61,6 +61,7 @@ static void print_reg_file(long *reg_rev, int start_num)
void show_regs(struct pt_regs *regs)
{
+ printf("ECR:\t0x%08lx\n", regs->ecr);
printf("RET:\t0x%08lx\nBLINK:\t0x%08lx\nSTAT32:\t0x%08lx\n",
regs->ret, regs->blink, regs->status32);
printf("GP: 0x%08lx\t r25: 0x%08lx\t\n", regs->r26, regs->r25);