![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to itereg.h CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [Net/2] / Net2 / arch / hp300 / dev|
Return to itereg.h CVS log | Up to [Net/2] / Net2 / arch / hp300 / dev |
1.1 root 1: /*
2: * Copyright (c) 1988 University of Utah.
3: * Copyright (c) 1990 The Regents of the University of California.
4: * All rights reserved.
5: *
6: * This code is derived from software contributed to Berkeley by
7: * the Systems Programming Group of the University of Utah Computer
8: * Science Department.
9: *
10: * Redistribution and use in source and binary forms, with or without
11: * modification, are permitted provided that the following conditions
12: * are met:
13: * 1. Redistributions of source code must retain the above copyright
14: * notice, this list of conditions and the following disclaimer.
15: * 2. Redistributions in binary form must reproduce the above copyright
16: * notice, this list of conditions and the following disclaimer in the
17: * documentation and/or other materials provided with the distribution.
18: * 3. All advertising materials mentioning features or use of this software
19: * must display the following acknowledgement:
20: * This product includes software developed by the University of
21: * California, Berkeley and its contributors.
22: * 4. Neither the name of the University nor the names of its contributors
23: * may be used to endorse or promote products derived from this software
24: * without specific prior written permission.
25: *
26: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36: * SUCH DAMAGE.
37: *
38: * from: Utah $Hdr: itereg.h 1.1 90/07/09$
39: *
1.1.1.2 ! root 40: * from: @(#)itereg.h 7.2 (Berkeley) 11/4/90
! 41: * itereg.h,v 1.2 1993/05/22 07:56:35 cgd Exp
1.1 root 42: */
43:
44: #define REGADDR ip->regbase
45: #define FBBASE ((volatile u_char *)ip->fbbase)
46: #define FONTROM ((u_char *)(REGADDR+0x3B))
47: #define ITEREGS ((struct iteregs *)(REGADDR))
48:
49: /*
50: * All of the HP displays use the same font ROM setup. These structures
51: * are used to get at them.
52: */
53:
54: struct iteregs {
55: u_short reset;
56: u_short interrupt;
57: u_char :8,
58: fbwidth_h,
59: :8,
60: fbwidth_l,
61: :8,
62: fbheight_h,
63: :8,
64: fbheight_l,
65: :8,
66: dispwidth_h,
67: :8,
68: dispwidth_l,
69: :8,
70: dispheight_h,
71: :8,
72: dispheight_l;
73: };
74:
75: struct fontinfo {
76: u_char nfonts, :8,
77: fontid, :8,
78: haddr, :8,
79: laddr, :8;
80: };
81:
82: struct font {
83: u_char fh, :8,
84: fw;
85: u_char pad[7],
86: data[256];
87: };
88:
89: #define draw_cursor(ip) { \
90: WINDOWMOVER(ip, ip->cblanky, ip->cblankx, \
91: ip->cury * ip->ftheight, \
92: ip->curx * ip->ftwidth, \
93: ip->ftheight, ip->ftwidth, RR_XOR); \
94: ip->cursorx = ip->curx; \
95: ip->cursory = ip->cury; }
96:
97: #define erase_cursor(ip) \
98: WINDOWMOVER(ip, ip->cblanky, ip->cblankx, \
99: ip->cursory * ip->ftheight, \
100: ip->cursorx * ip->ftwidth, \
101: ip->ftheight, ip->ftwidth, RR_XOR);
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.