Message-Id: <199812010934.EAA27088@delorie.com> From: "Robert Darmochwal" <robertd AT aldec DOT katowice DOT pl> To: "Johan Venter (aka sphinX)" <^_^@delorie.com> Cc: <djgpp AT delorie DOT com> Subject: Re: which is the fastest way to clear the screen i mode13h? Date: Tue, 1 Dec 1998 10:33:35 +0100 X-MSMail-Priority: Normal X-Priority: 3 X-Mailer: Microsoft Internet Mail 4.70.1155 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_01BE1D16.0CD479D0" Content-Transfer-Encoding: 7bit Reply-To: djgpp AT delorie DOT com This is a multi-part message in MIME format. ------=_NextPart_000_01BE1D16.0CD479D0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit mov edi,0xa0000 mov ecx,16000 sub eax,eax rep stosd assuming you gs is a 0-based selector off course. Robert Darmochwal www.aldec.com ---------- > From: Johan Venter (aka sphinX) <^_^@delorie.com> > To: djgpp AT delorie DOT com > Subject: Re: which is the fastest way to clear the screen i mode13h? > Date: Sunday, November 29, 1998 8:35 AM > > use assembler to move dwords instead of bytes > i.e. move 4 bytes at a time and not 1. > > -- > sphinX > > e-mail: sphinx AT iname DOT com > icq: 3643877 ------=_NextPart_000_01BE1D16.0CD479D0 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable <html><head></head><BODY bgcolor=3D"#FFFFFF"><p><font size=3D2 = color=3D"#000000" face=3D"Arial">	mov edi,0xa0000<br>	mov = ecx,16000<br>	sub eax,eax<br>	rep stosd<br><br>assuming you gs = is a 0-based selector off course.<br><br>Robert = Darmochwal<br>www.aldec.com <br><br><br>----------<br>> From: Johan = Venter (aka sphinX) <<font = color=3D"#0000FF"><u>^_^@delorie.com</u><font = color=3D"#000000">><br>> To: <font = color=3D"#0000FF"><u>djgpp AT delorie DOT com</u><font = color=3D"#000000"><br>> Subject: Re: which is the fastest way to = clear the screen i mode13h?<br>> Date: Sunday, November 29, 1998 8:35 = AM<br>> <br>> use assembler to move dwords instead of = bytes<br>> i.e. move 4 bytes at a time and not 1.<br>> <br>> -- = <br>> sphinX<br>> <br>> e-mail: sphinx AT iname DOT = com<br>> icq: 3643877</p> </font></font></font></font></font></body></html> ------=_NextPart_000_01BE1D16.0CD479D0--