125 lines
3.0 KiB
ArmAsm
125 lines
3.0 KiB
ArmAsm
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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 $
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/
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/ Copyright 1994-2001 The XFree86 Project, Inc. All Rights Reserved.
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/
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/ Permission is hereby granted, free of charge, to any person obtaining a copy
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/ of this software and associated documentation files (the "Software"), to deal
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/ in the Software without restriction, including without limitation the rights
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/ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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/ copies of the Software, and to permit persons to whom the Software is
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/ furnished to do so, subject to the following conditions:
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/
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/ The above copyright notice and this permission notice shall be included in
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/ all copies or substantial portions of the Software.
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/
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/ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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/ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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/ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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/ XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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/ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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/ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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/
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/ Except as contained in this notice, the name of the XFree86 Project shall not
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/ be used in advertising or otherwise to promote the sale, use or other
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/ dealings in this Software without prior written authorization from the
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/ XFree86 Project.
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/
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/
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/ File: sun_inout.s
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/
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/ Purpose: Provide inb(), inw(), inl(), outb(), outw(), outl() functions
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/ for Solaris x86 using the ProWorks compiler by SunPro
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/
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/ Author: Installed into XFree86 SuperProbe by Doug Anson (danson@lgc.com)
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/ Portions donated to XFree86 by Steve Dever (Steve.Dever@Eng.Sun.Com)
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/
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/ Synopsis: (c callable external declarations)
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/ extern unsigned char inb(int port);
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/ extern unsigned short inw(int port);
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/ extern unsigned long inl(int port);
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/ extern void outb(int port, unsigned char value);
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/ extern void outw(int port, unsigned short value);
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/ extern void outl(int port, unsigned long value);
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/
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.file "sunos_inout.s"
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.text
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.globl inb
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.globl inw
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.globl inl
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.globl outb
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.globl outw
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.globl outl
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/
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/ unsigned char inb(int port);
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/
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.align 4
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inb:
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movl 4(%esp),%edx
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subl %eax,%eax
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inb (%dx)
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ret
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.type inb,@function
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.size inb,.-inb
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/
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/ unsigned short inw(int port);
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/
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.align 4
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inw:
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movl 4(%esp),%edx
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subl %eax,%eax
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inw (%dx)
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ret
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.type inw,@function
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.size inw,.-inw
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/
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/ unsigned long inl(int port);
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/
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.align 4
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inl:
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movl 4(%esp),%edx
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inl (%dx)
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ret
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.type inl,@function
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.size inl,.-inl
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/
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/ void outb(int port, unsigned char value);
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/
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.align 4
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outb:
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movl 4(%esp),%edx
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movl 8(%esp),%eax
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outb (%dx)
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ret
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.type outb,@function
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.size outb,.-outb
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/
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/ void outw(int port, unsigned short value);
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/
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.align 4
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outw:
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movl 4(%esp),%edx
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movl 8(%esp),%eax
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outw (%dx)
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ret
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.type outw,@function
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.size outw,.-outw
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/
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/ void outl(int port, unsigned long value);
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/
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.align 4
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outl:
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movl 4(%esp),%edx
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movl 8(%esp),%eax
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outl (%dx)
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ret
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.type outl,@function
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.size outl,.-outl
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