b7590bbfc0
git-svn-id: https://svn.code.sf.net/p/freedos/svn/kernel/trunk@11 6ac86273-5f31-0410-b378-82cca8765d1b
83 lines
2.1 KiB
NASM
83 lines
2.1 KiB
NASM
;
|
|
; File:
|
|
; wrpcclk.asm
|
|
; Description:
|
|
; WritePCClock - sysclock support
|
|
;
|
|
; Copyright (c) 1995
|
|
; Pasquale J. Villani
|
|
; All Rights Reserved
|
|
;
|
|
; This file is part of DOS-C.
|
|
;
|
|
; DOS-C is free software; you can redistribute it and/or
|
|
; modify it under the terms of the GNU General Public License
|
|
; as published by the Free Software Foundation; either version
|
|
; 2, or (at your option) any later version.
|
|
;
|
|
; DOS-C is distributed in the hope that it will be useful, but
|
|
; WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
|
|
; the GNU General Public License for more details.
|
|
;
|
|
; You should have received a copy of the GNU General Public
|
|
; License along with DOS-C; see the file COPYING. If not,
|
|
; write to the Free Software Foundation, 675 Mass Ave,
|
|
; Cambridge, MA 02139, USA.
|
|
;
|
|
; $Logfile: C:/dos-c/src/drivers/wrpcclk.asv $
|
|
;
|
|
; $Header$
|
|
;
|
|
; $Log$
|
|
; Revision 1.2 2000/05/11 03:56:20 jimtabor
|
|
; Clean up and Release
|
|
;
|
|
; Revision 1.3 1999/08/10 17:21:08 jprice
|
|
; ror4 2011-01 patch
|
|
;
|
|
; Revision 1.2 1999/03/29 17:08:31 jprice
|
|
; ror4 changes
|
|
;
|
|
; Revision 1.1.1.1 1999/03/29 15:40:35 jprice
|
|
; New version without IPL.SYS
|
|
;
|
|
; Revision 1.2 1999/01/22 04:16:40 jprice
|
|
; Formating
|
|
;
|
|
; Revision 1.1.1.1 1999/01/20 05:51:00 jprice
|
|
; Imported sources
|
|
;
|
|
;
|
|
; Rev 1.2 29 Aug 1996 13:07:12 patv
|
|
;Bug fixes for v0.91b
|
|
;
|
|
; Rev 1.1 01 Sep 1995 18:50:42 patv
|
|
;Initial GPL release.
|
|
;
|
|
; Rev 1.0 02 Jul 1995 8:01:30 patv
|
|
;Initial revision.
|
|
;
|
|
|
|
group TGROUP _TEXT
|
|
|
|
segment _TEXT class=CODE
|
|
|
|
;
|
|
; VOID WritePCClock(Ticks)
|
|
; ULONG Ticks;
|
|
;
|
|
global _WritePCClock
|
|
_WritePCClock:
|
|
push bp
|
|
mov bp,sp
|
|
; Ticks = 4
|
|
mov cx,word [bp+6]
|
|
mov dx,word [bp+4] ;Ticks
|
|
mov ah,1
|
|
int 26
|
|
mov sp,bp
|
|
pop bp
|
|
ret
|
|
nop
|