From: Niklas_Pson AT nosmam DOT hotmail DOT com (Niklas Pettersson)
Newsgroups: comp.os.msdos.djgpp
Subject: Re: What is faster as memcpy???
Date: 26 Sep 2000 06:55:03 GMT
Organization: Lund Institute of Technology, Sweden
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To: djgpp AT delorie DOT com
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Hello!

Here is some code you can try.

_wait_vr:
                pushw   %dx
                pushw   %ax

                movw    $0x03da, %dx
L3:             inb     %dx, %al
                testb   $8, %al
                jne     L3
L4:             inb     %dx, %al
                testb   $8, %al
                je      L4

                popw    %ax
                popw    %dx
                ret