[PATCH 3/4] powerpc: Handle prefixed instructions in show_user_instructions()

[Christophe Leroy]

Le 02/06/2020 à 07:27, Jordan Niethe a écrit :
> Currently prefixed instructions are treated as two word instructions by
> show_user_instructions(), treat them as a single instruction. '<' and
> '>' are placed around the instruction at the NIP, and for prefixed
> instructions this is placed around the prefix only. Make the '<' and '>'
> wrap the prefix and suffix.
> 
> Currently showing a prefixed instruction looks like:
> fbe1fff8 39200000 06000000 a3e30000 <04000000> f7e40000 ebe1fff8 4e800020
> 
> Make it look like:
> 0xfbe1fff8 0x39200000 0x06000000 0xa3e30000 <0x04000000 0xf7e40000> 0xebe1fff8 0x4e800020 0x00000000 0x00000000

Is it really needed to have the leading 0x ?

And is there a reason for that two 0x00000000 at the end of the new line 
that we don't have at the end of the old line ?

This is initially split into 8 instructions per line in order to fit in 
a 80 columns screen/terminal.

Could you make it such that it still fits within 80 cols ?

Same for patch 4 on show_user_instructions()

Christophe