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/* $XFree86: xc/programs/Xserver/hw/xfree86/common/scoasm.h,v 3.1 2003/08/24 17:36:49 dawes Exp $ */
/*
* Copyright (c) 1996 by The XFree86 Project, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of the copyright holder(s)
* and author(s) shall not be used in advertising or otherwise to promote
* the sale, use or other dealings in this Software without prior written
* authorization from the copyright holder(s) and author(s).
*/
/*
* scoasm.h - used to define inline versions of certain functions which
* do NOT appear in sys/inline.h.
*/
#ifdef SCO325
#ifndef _SCOASM_HDR_INC
#define _SCOASM_HDR_INC
asm void outl(port,val)
{
%reg port,val;
movl port, %edx
movl val, %eax
outl (%dx)
%reg port; mem val;
movl port, %edx
movl val, %eax
outl (%dx)
%mem port; reg val;
movw port, %dx
movl val, %eax
outl (%dx)
%mem port,val;
movw port, %dx
movl val, %eax
outl (%dx)
}
asm void outw(port,val)
{
%reg port,val;
movl port, %edx
movl val, %eax
data16
outl (%dx)
%reg port; mem val;
movl port, %edx
movw val, %ax
data16
outl (%dx)
%mem port; reg val;
movw port, %dx
movl val, %eax
data16
outl (%dx)
%mem port,val;
movw port, %dx
movw val, %ax
data16
outl (%dx)
}
asm void outb(port,val)
{
%reg port,val;
movl port, %edx
movl val, %eax
outb (%dx)
%reg port; mem val;
movl port, %edx
movb val, %al
outb (%dx)
%mem port; reg val;
movw port, %dx
movl val, %eax
outb (%dx)
%mem port,val;
movw port, %dx
movb val, %al
outb (%dx)
}
asm int inl(port)
{
%reg port;
movl port, %edx
inl (%dx)
%mem port;
movw port, %dx
inl (%dx)
}
asm int inw(port)
{
%reg port;
subl %eax, %eax
movl port, %edx
data16
inl (%dx)
%mem port;
subl %eax, %eax
movw port, %dx
data16
inl (%dx)
}
asm int inb(port)
{
%reg port;
subl %eax, %eax
movl port, %edx
inb (%dx)
%mem port;
subl %eax, %eax
movw port, %dx
inb (%dx)
}
#endif /* _SCOASM_HDR_INC */
#endif /* SCO325 */
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