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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
|
|
