Bernd Oppolzer wrote:
At a site where I was working some years ago we had a site specific
debugging tool which inserted break points into test objects (= load
modules) by changing certain instruction's opcodes to hex zero, then
catching the resulting 0C1 interrupts and this way tracking the
Am 19.06.2018 um 22:18 schrieb Farley, Peter x23353:
The recent discussion about the ability (or not) of setting R14 values in dbx
at a break point while debugging brought me back to an old and (for me)
somewhat sore subject.
The z/Architecture hardware designers graced us with TRAP and TRAP4
metz3
From: IBM Mainframe Discussion List on behalf of
Farley, Peter x23353
Sent: Tuesday, June 19, 2018 4:18 PM
To: IBM-MAIN@listserv.ua.edu
Subject: Application-mode use of TRAPping instructions
The recent discussion about the ability (or not) of setting R14 values in db
On Wed, Jun 20, 2018 at 8:59 AM Don Poitras wrote:
> In article u...@mail.gmail.com> you wrote:
> > On Tue, Jun 19, 2018 at 3:18 PM Farley, Peter x23353 <
> > peter.far...@broadridge.com> wrote:
> > > The recent discussion about the ability (or not) of setting R14 values
> in
> > > dbx at a brea
In article
you wrote:
> On Tue, Jun 19, 2018 at 3:18 PM Farley, Peter x23353 <
> peter.far...@broadridge.com> wrote:
> > The recent discussion about the ability (or not) of setting R14 values in
> > dbx at a break point while debugging brought me back to an old and (for me)
> > somewhat sore subj
On Tue, Jun 19, 2018 at 3:18 PM Farley, Peter x23353 <
peter.far...@broadridge.com> wrote:
> The recent discussion about the ability (or not) of setting R14 values in
> dbx at a break point while debugging brought me back to an old and (for me)
> somewhat sore subject.
>
> The z/Architecture hardw
The recent discussion about the ability (or not) of setting R14 values in dbx
at a break point while debugging brought me back to an old and (for me)
somewhat sore subject.
The z/Architecture hardware designers graced us with TRAP and TRAP4 and then
with compare-and-trap instructions in the har