Re: [BLACKBOX] Overflow checking (was: Type transfer)

From: [at]} <Treutwein>
Date: Tue, 18 Oct 2011 13:53:34 +0200

Hi Bob,

I was wondering too and found the solution via the link to
http://thestarman.pcministry.com/asm/asmhelp.zip in the
section x86 Opcodes of http://thestarman.pcministry.com/asm/index.html

CE is the hex code for trap if overflow flag is set (see enclosed pdf).

I admired also your zero byte solution ...

regards

--
  Bernhard 
> -----Original Message-----
> From: BlackBox [mailto:BLACKBOX{([at]})nowhere.xy> Campbell, Robert (SELEX GALILEO, UK)
> Sent: Tuesday, October 18, 2011 1:39 PM
> To: BLACKBOX{([at]})nowhere.xy> Subject: Re: [BLACKBOX] Overflow checking (was: Type transfer)
> 
> 
> Chris
> 
> I might boast about my assembler prowess (I was inordinately 
> proud of my
> 0-byte effort),
> but your 1-byte example is beyond me.
> 
> Give us a clue: what is 0CEH?
> 
> 
> Cheers
> 
> Robert
> 
> >> ... it might ... useful
> 
> >> PROCEDURE [code] ChkOverflow()
> >> 0CEH;	
> >> 
> SELEX Galileo Ltd
> Registered Office: Sigma House, Christopher Martin Road, 
> Basildon, Essex SS14 3EL
> A company registered in England & Wales.  Company no. 02426132
> ********************************************************************
> This email and any attachments are confidential to the intended
> recipient and may also be privileged. If you are not the intended
> recipient please delete it from your system and notify the sender.
> You should not copy it or use it for any purpose nor disclose or
> distribute its contents to any other person.
> ********************************************************************
> 
> 
> ----
> To unsubscribe, send a message with body "SIGNOFF BLACKBOX" 
> to LISTSERV{([at]})nowhere.xy> 
----
To unsubscribe, send a message with body "SIGNOFF BLACKBOX" to LISTSERV{([at]})nowhere.xy

Received on Tue Oct 18 2011 - 13:53:34 UTC