Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.sys.acorn.programmer > #1911
| From | cferris@freeRemoveuk.com.invalid |
|---|---|
| Newsgroups | comp.sys.acorn.programmer |
| Subject | Re: Assembler Help. |
| Date | 2012-07-11 09:26 +0100 |
| Organization | Home |
| Message-ID | <558883ad52.cferris@cferris.freeuk.com> (permalink) |
| References | <c12eb9f2-2787-4586-960d-3121d5ba7ddf@6g2000vbv.googlegroups.com> <52ad78f01ezuiderduin@hotmail.com> |
In message <52ad78f01ezuiderduin@hotmail.com>
Frank de Bruijn <zuiderduin@hotmail.com> wrote:
> In article <c12eb9f2-2787-4586-960d-3121d5ba7ddf@6g2000vbv.googlegroups.com>,
> Gazza <usenet@garethlock.com> wrote:
[snip]
>> I've picked up a way to set overflow flag from heyrick.co.uk
>> CMP R0,#1<<31
>> CMNVS R0,#1<<31
> That should be:
> CMP R0,#1<<31
> CMNVC R0,#1<<31
Since you are running with a 32bit capable processor - you could
use
msr cpsr_f,#&10000000
or
msr cpsr_f,#1 << 28
msr cpsr_f,#0 to zero all NZCV
You can try these out in Code mode in !Zap and also make up small
programs for testing with !Arm_Debug (26bit).
To check out whether your ideas are correct.
New web address
http://members.upc.nl/t.boogaert6/
Might be worth asking for the latest version.
Also which version of BASIC module are you using - you can get extra
addons to fit some versions : ie ADRL etc.
If you want to try something different than BASIC there is the GCC
Assembler !AsAsm - which is pretty good.
Might be worth getting !DeskDebug demo - there is a Assembler multi
tasking game in there - which you could as a example of form.
Hope this is of some help
--
Colin Ferris Cornwall UK
Back to comp.sys.acorn.programmer | Previous | Next — Previous in thread | Find similar | Unroll thread
Assembler Help. Gazza <usenet@garethlock.com> - 2012-07-10 07:09 -0700
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-07-10 08:46 -0700
Re: Assembler Help. Chris Johnson <chrisjohnson+news@spamcop.net> - 2012-07-10 18:06 +0100
Re: Assembler Help. jgharston <jgh@arcade.demon.co.uk> - 2012-07-11 11:26 -0700
Re: Assembler Help. cferris@freeRemoveuk.com.invalid - 2012-07-11 20:05 +0100
Re: Assembler Help. jgharston <jgh@arcade.demon.co.uk> - 2012-07-11 15:16 -0700
Re: Assembler Help. Steve Drain <steve@kappa.me.uk> - 2012-07-12 10:25 +0100
Re: Assembler Help. cferris@freeRemoveuk.com.invalid - 2012-07-13 09:23 +0100
Re: Assembler Help. Steve Drain <steve@kappa.me.uk> - 2012-07-13 11:16 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-07-24 05:17 -0700
Re: Assembler Help. Gavin Wraith <gavin@wra1th.plus.com> - 2012-07-24 14:02 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-07-24 06:49 -0700
Re: Assembler Help. Steve Drain <steve@kappa.me.uk> - 2012-07-24 15:03 +0100
Re: Assembler Help. usenet@garethlock.com - 2012-07-24 08:21 -0700
Re: Assembler Help. Steve Drain <steve@kappa.me.uk> - 2012-07-24 17:55 +0100
Re: Assembler Help. Theo Markettos <theom+news@chiark.greenend.org.uk> - 2012-08-03 20:26 +0100
Re: Assembler Help. cferris@freeRemoveuk.com.invalid - 2012-08-05 08:51 +0100
Re: Assembler Help. Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-07-24 20:04 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-07-24 14:16 -0700
Re: Assembler Help. Jeremy Nicoll - news posts <jn.nntp.scrap007@wingsandbeaks.org.uk> - 2012-07-24 22:34 +0100
Re: Assembler Help. Chris Johnson <chrisjohnson+news@spamcop.net> - 2012-07-24 23:56 +0100
Re: Assembler Help. Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-07-25 01:42 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-03 05:54 -0700
Re: Assembler Help. Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-08-03 17:52 +0100
Re: Assembler Help. "Barry Allen (news)" <evanallen@onetel.net.uk.invalid> - 2012-08-04 10:21 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-04 15:57 -0700
Re: Assembler Help. cferris@freeRemoveuk.com.invalid - 2012-08-05 08:48 +0100
Re: Assembler Help. Martin <News03@avisoft.f9.co.uk> - 2012-08-06 10:00 +0100
Re: Assembler Help. Theo Markettos <theom+news@chiark.greenend.org.uk> - 2012-08-06 13:26 +0100
Re: Assembler Help. Martin <News03@avisoft.f9.co.uk> - 2012-08-06 23:13 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-07 08:50 -0700
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-07 15:43 -0700
Re: Assembler Help. Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-08-08 00:52 +0100
Re: Assembler Help. usenet@garethlock.com - 2012-08-08 02:03 -0700
Re: Assembler Help. jeffrey.a.doggett@gmail.com - 2012-08-08 02:19 -0700
Re: Assembler Help. druck <news@druck.org.uk> - 2012-08-12 09:05 +0100
Re: Assembler Help. Frank de Bruijn <zuiderduin@hotmail.com> - 2012-08-08 11:40 +0200
Re: Assembler Help. Jeremy Nicoll - news posts <jn.nntp.scrap007@wingsandbeaks.org.uk> - 2012-08-08 11:34 +0100
Re: Assembler Help. Justin Fletcher <gerph@gerph.org> - 2012-08-09 21:19 +0100
Re: Assembler Help. druck <news@druck.org.uk> - 2012-08-12 09:08 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-14 05:17 -0700
Re: Assembler Help. Chris Johnson <chrisjohnson+news@spamcop.net> - 2012-08-14 14:50 +0100
Re: Assembler Help. Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-08-14 15:03 +0100
Re: Assembler Help. Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-08-14 14:59 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-15 17:01 -0700
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-21 03:54 -0700
Re: Assembler Help. Martin <News03@avisoft.f9.co.uk> - 2012-08-21 12:27 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-21 05:08 -0700
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-21 05:25 -0700
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-21 08:23 -0700
Re: Assembler Help. druck <news@druck.org.uk> - 2012-08-21 18:19 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-21 14:20 -0700
Re: Assembler Help. cferris@freeRemoveuk.com.invalid - 2012-08-22 09:07 +0100
Re: Assembler Help. Gazza <usenet@garethlock.com> - 2012-08-22 05:28 -0700
Re: Assembler Help. Steve Fryatt <news@stevefryatt.org.uk> - 2012-08-22 14:47 +0100
Re: Assembler Help. druck <news@druck.org.uk> - 2012-08-22 23:11 +0100
Re: Assembler Help. Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-08-29 18:36 +0100
Re: Assembler Help. Jeremy Nicoll - news posts <jn.nntp.scrap007@wingsandbeaks.org.uk> - 2012-08-22 09:38 +0100
Re: Assembler Help. jgh@arcade.demon.co.uk (Jonathan Graham Harston) - 2012-08-08 23:15 +0100
Re: Assembler Help. Martin Bazley <martin.bazley@blueyonder.co.uk> - 2012-08-09 13:59 +0100
Re: Assembler Help. Steve Drain <steve@kappa.me.uk> - 2012-08-10 15:50 +0100
Re: Assembler Help. Frank de Bruijn <zuiderduin@hotmail.com> - 2012-07-11 08:30 +0200
Re: Assembler Help. cferris@freeRemoveuk.com.invalid - 2012-07-11 09:26 +0100
csiph-web