- Original Message -
From: John Alexander acontractor...@yahoo.co.uk
To: ql-us...@q-v-d.com
Sent: Wednesday, May 23, 2012 7:07 PM
Subject: Re: [Ql-Users] Debugging nightmare
Ian, I'm sure it's been doing this for the last 34 years or so ;)
Encouraged me to rough up a 68K
Damn damn damn ...
I've just spent nearly a day and a half trying to debug a simple bit of
assembler code because I forgot that on m68k CPUs the MOVE instructions alter
the flags and I was convinced all sorts of other problems might've been the
cause, but in the end all I had to do was swap
Hi Ian,
On 23/05/12 12:52, Ian Pine wrote:
Damn damn damn ...
... because I forgot that on m68k CPUs the MOVE instructions alter the flags ...
Well, it does alter the flags, unless:
* You specifically use the MOVEA instruction; or
* You specify MOVE with an address register as the
On 23 May 2012, at 13:24, Norman Dunbar wrote:
On 23/05/12 12:52, Ian Pine wrote:
Damn damn damn ...
... because I forgot that on m68k CPUs the MOVE instructions alter the flags
...
Well, it does alter the flags, unless:
* You specifically use the MOVEA instruction; or
* You
Ian, I'm sure it's been doing this for the last 34 years or so ;)
Encouraged me to rough up a 68K controller for old school kicks though ..Cheers
John A
--- On Wed, 23/5/12, Ian Pine ilp...@tesco.net wrote:
From: Ian Pine ilp...@tesco.net
Subject: [Ql-Users] Debugging nightmare
To: ql-us...@q
