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/ $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sunos/sun_inout.s,v 1.1 2001/05/28 02:42:31 tsi Exp $
/
/ Copyright 1994-2001 The XFree86 Project, Inc. All Rights Reserved.
/
/ 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
/ XFREE86 PROJECT 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 XFree86 Project 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
/ XFree86 Project.
/
/
/ File: sun_inout.s
/
/ Purpose: Provide inb(), inw(), inl(), outb(), outw(), outl() functions
/ for Solaris x86 using the ProWorks compiler by SunPro
/
/ Author: Installed into XFree86 SuperProbe by Doug Anson (danson@lgc.com)
/ Portions donated to XFree86 by Steve Dever (Steve.Dever@Eng.Sun.Com)
/
/ Synopsis: (c callable external declarations)
/ extern unsigned char inb(int port);
/ extern unsigned short inw(int port);
/ extern unsigned long inl(int port);
/ extern void outb(int port, unsigned char value);
/ extern void outw(int port, unsigned short value);
/ extern void outl(int port, unsigned long value);
/
.file "sunos_inout.s"
.text
.globl inb
.globl inw
.globl inl
.globl outb
.globl outw
.globl outl
/
/ unsigned char inb(int port);
/
.align 4
inb:
movl 4(%esp),%edx
subl %eax,%eax
inb (%dx)
ret
.type inb,@function
.size inb,.-inb
/
/ unsigned short inw(int port);
/
.align 4
inw:
movl 4(%esp),%edx
subl %eax,%eax
inw (%dx)
ret
.type inw,@function
.size inw,.-inw
/
/ unsigned long inl(int port);
/
.align 4
inl:
movl 4(%esp),%edx
inl (%dx)
ret
.type inl,@function
.size inl,.-inl
/
/ void outb(int port, unsigned char value);
/
.align 4
outb:
movl 4(%esp),%edx
movl 8(%esp),%eax
outb (%dx)
ret
.type outb,@function
.size outb,.-outb
/
/ void outw(int port, unsigned short value);
/
.align 4
outw:
movl 4(%esp),%edx
movl 8(%esp),%eax
outw (%dx)
ret
.type outw,@function
.size outw,.-outw
/
/ void outl(int port, unsigned long value);
/
.align 4
outl:
movl 4(%esp),%edx
movl 8(%esp),%eax
outl (%dx)
ret
.type outl,@function
.size outl,.-outl
|
