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From: eheft AT sisko DOT dnaco DOT net (Eric Heft)
Newsgroups: comp.os.msdos.djgpp
Subject: Easy Asm Conversion?
Date: 3 Jan 1996 03:26:28 GMT
Organization: The Dayton Network Access Company (DNACo)
Lines: 25
Message-ID: <4cct14$62v@sisko.dnaco.net>
NNTP-Posting-Host: eheft AT kirk DOT dnaco DOT net
To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp

Hi, I'm not to good with asm, but would like to translate the
following code from a paper. Its just a wait for Vertical 
Retrace which is used by another system to do frame syncs.

Here is the TC code: If some kind soul would translate this
It should be easy but I've never really learned asm :(

void WaitForRetrace(void)
{
    asm MOV   DX,3DAh
WR1:
    asm IN    AL,DX
    asm AND   AL,0008h
    asm JNZ   WR1
WR2:
    asm IN    AL,DX
    asm AND   AL,0008h
    asm JZ    WR2
}
 
Thanks in Advance. [BTW : I did read though the gas-docs.txt but
haven't been able to get my attempt at converting to work] Oh and
I'm using v2beta3.

-- Eric