[U-Boot] [PATCH v2 1/1] arm: print instructions pointed to by pc

[Tuomas Tynkkynen]

Hi,

On Thu, 10 May 2018 16:38:30 +0200
Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:

> If an exception occurs in a loaded image and the relocation offset is
> unknown, it is helful to know the instructions pointed to by the
> program counter. This patch adds the missing output.
> 
> A possible output is:
>     *pc: fb de f7 e7 1e ff 2f e1 01 00 50 e3 f0 4d 2d e9 01 80 a0 e1
> 
> The output can be disassembled with
>     xxd -pc -r - > a.out
>     $(CROSS_COMPILE)objdump -D -marm -b binary a.out
> 
> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> ---
> v2
> 	print bytes not halfwords

Note that Linux already comes with a scripts/decodecode tool where you paste the
output of an Oops and it disassembles the "Code: " line from the dump. So I'd
vote for importing scripts/decodecode from Linux and making U-Boot's output
compatible with Linux.