[U-Boot,2/3] avr32: Print unrelocated PC on exception

Submitted by Haavard Skinnemoen on Aug. 2, 2010, 12:06 p.m.

Details

Message ID 1280750789-10359-3-git-send-email-haavard.skinnemoen@atmel.com
State Accepted
Commit 8d1334a7877662c5b13205b399840196c7fa0aa4
Delegated to: Reinhard Meyer
Headers show

Commit Message

Haavard Skinnemoen Aug. 2, 2010, 12:06 p.m.
In addition to the real PC value, also print the value of PC after
subtracting the relocation offset. This value will match the address in
the ELF file so it's much easier to figure out where things went wrong.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
---
 arch/avr32/cpu/exception.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

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diff --git a/arch/avr32/cpu/exception.c b/arch/avr32/cpu/exception.c
index dc9c300..b21ef1f 100644
--- a/arch/avr32/cpu/exception.c
+++ b/arch/avr32/cpu/exception.c
@@ -59,7 +59,8 @@  void do_unknown_exception(unsigned int ecr, struct pt_regs *regs)
 {
 	unsigned int mode;
 
-	printf("\n *** Unhandled exception %u at PC=0x%08lx\n", ecr, regs->pc);
+	printf("\n *** Unhandled exception %u at PC=0x%08lx [%08lx]\n",
+			ecr, regs->pc, regs->pc - gd->reloc_off);
 
 	switch (ecr) {
 	case ECR_BUS_ERROR_WRITE: