1/ $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sunos/sun_inout.s,v 1.1 2001/05/28 02:42:31 tsi Exp $
2/
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27/
28/ File: sun_inout.s
29/
30/ Purpose: Provide inb(), inw(), inl(), outb(), outw(), outl() functions
31/	   for Solaris x86 using the ProWorks compiler by SunPro
32/
33/ Author:  Installed into XFree86 SuperProbe by Doug Anson (danson@lgc.com)
34/	   Portions donated to XFree86 by Steve Dever (Steve.Dever@Eng.Sun.Com)
35/
36/ Synopsis: (c callable external declarations)
37/	   extern unsigned char inb(int port);
38/	   extern unsigned short inw(int port);
39/	   extern unsigned long inl(int port);
40/	   extern void outb(int port, unsigned char value);
41/	   extern void outw(int port, unsigned short value);
42/	   extern void outl(int port, unsigned long value);
43/
44
45.file "sunos_inout.s"
46.text
47
48.globl	inb
49.globl	inw
50.globl	inl
51.globl	outb
52.globl	outw
53.globl	outl
54
55/
56/ unsigned char inb(int port);
57/
58.align	4
59inb:
60	movl 4(%esp),%edx
61	subl %eax,%eax
62	inb  (%dx)
63	ret
64.type	inb,@function
65.size	inb,.-inb
66
67/
68/ unsigned short inw(int port);
69/
70.align	4
71inw:
72	movl 4(%esp),%edx
73	subl %eax,%eax
74	inw  (%dx)
75	ret
76.type	inw,@function
77.size	inw,.-inw
78
79/
80/ unsigned long inl(int port);
81/
82.align	4
83inl:
84	movl 4(%esp),%edx
85	inl  (%dx)
86	ret
87.type	inl,@function
88.size	inl,.-inl
89
90/
91/     void outb(int port, unsigned char value);
92/
93.align	4
94outb:
95	movl 4(%esp),%edx
96	movl 8(%esp),%eax
97	outb (%dx)
98	ret
99.type	outb,@function
100.size	outb,.-outb
101
102/
103/     void outw(int port, unsigned short value);
104/
105.align	4
106outw:
107	movl 4(%esp),%edx
108	movl 8(%esp),%eax
109	outw (%dx)
110	ret
111.type	outw,@function
112.size	outw,.-outw
113
114/
115/     void outl(int port, unsigned long value);
116/
117.align	4
118outl:
119	movl 4(%esp),%edx
120	movl 8(%esp),%eax
121	outl (%dx)
122	ret
123.type	outl,@function
124.size	outl,.-outl
125