[parisc-linux] Help: Need instruction sequence for gdb breakpoint

Thibaut VARENE varenet@esiee.fr
Tue, 19 Aug 2003 12:28:38 +0200


On Mon, 4 Aug 2003 14:37:13 +0400
"Lev Assinovsky" <LAssinovsky@algorithm.aelita.com> wrote:

> Hello all!
> I badly need pa-risc 1.1 instruction sequence suitable for gdb.
> I would like to implement "hard breakpoint". 
> I tried "BREAK 4,8" - gdb stops but can't continue.
> Any help will be appreciated!
> 

We've looked into this already, and as far as we could find out, there is
no hardware support for hardware breakpoints on parisc.
They'd have to be emulated.

You can take a look at what we did for kgdb by checking this page:
http://pateam.esiee.fr/kgdb.html

Anyway, as far as i know, gdb isn't really supported for hppa.

HTH,


Thibaut VARENE
The PA/Linux ESIEE Team
http://pateam.esiee.fr/