[U-Boot] [RFC PATCH 6/7] arm: Show relocated PC/LR in the register dump

[Simon Glass]

If we don't know the relocation address, the raw values are not very useful.
Show the pre-relocation values as well as these can be looked up in
System.map, etc.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 arch/arm/lib/interrupts.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/arch/arm/lib/interrupts.c b/arch/arm/lib/interrupts.c
index 4dacfd9..06f4679 100644
--- a/arch/arm/lib/interrupts.c
+++ b/arch/arm/lib/interrupts.c
@@ -137,10 +137,15 @@ void show_regs (struct pt_regs *regs)
 
 	flags = condition_codes (regs);
 
-	printf ("pc : [<%08lx>]	   lr : [<%08lx>]\n"
-		"sp : %08lx  ip : %08lx	 fp : %08lx\n",
-		instruction_pointer (regs),
-		regs->ARM_lr, regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
+	printf("pc : [<%08lx>]	   lr : [<%08lx>]\n",
+	       instruction_pointer(regs), regs->ARM_lr);
+	if (gd->flags & GD_FLG_RELOC) {
+		printf("reloc pc : [<%08lx>]	   lr : [<%08lx>]\n",
+		       instruction_pointer(regs) - gd->reloc_off,
+		       regs->ARM_lr - gd->reloc_off);
+	}
+	printf("sp : %08lx  ip : %08lx	 fp : %08lx\n",
+	       regs->ARM_sp, regs->ARM_ip, regs->ARM_fp);
 	printf ("r10: %08lx  r9 : %08lx	 r8 : %08lx\n",
 		regs->ARM_r10, regs->ARM_r9, regs->ARM_r8);
 	printf ("r7 : %08lx  r6 : %08lx	 r5 : %08lx  r4 : %08lx\n",
-- 
2.2.0.rc0.207.ga3a616c