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Programming > Assembly Language > Re: Patching of...
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Re: Patching of a divide overflow error ?

by "rio" <a@[EMAIL PROTECTED] > May 4, 2008 at 08:45 PM

"Wolfgang Kern" <nowhere@[EMAIL PROTECTED]
> ha scritto

> Many old programs weren't aware of 'huge' RAM, VRAM
> and speed values, so they in fact often stumble into
> DIV overflow, my workaround for DOS-based programs is
> a tiny TSR which hooks DIV-exceptions and skips the

my "workaround" it is never to do that error (divide overflow error)

> faulty instruction with AX = FFFFh  DX = 0.

> wolfgang (HEX-coder, but w/o magic)
> btw: you got a funny/weird name :)
 




 6 Posts in Topic:
Patching of a divide overflow error ?
soSagtDieHex <soSagtDi  2008-05-03 11:29:54 
Re: Patching of a divide overflow error ?
"Wolfgang Kern"  2008-05-04 11:28:01 
Re: Patching of a divide overflow error ?
"rio" <a@[EM  2008-05-04 20:45:05 
Re: Patching of a divide overflow error ?
"Wolfgang Kern"  2008-05-05 11:38:49 
Re: Patching of a divide overflow error ?
soSagtDieHex <soSagtDi  2008-05-04 05:18:21 
Re: Patching of a divide overflow error ?
"Wolfgang Kern"  2008-05-04 14:54:18 

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tan12V112 Fri Oct 10 23:37:39 CDT 2008.