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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: *
40: * @(#)itereg.h 7.2 (Berkeley) 11/4/90
41: */
42:
43: #define REGADDR ip->regbase
44: #define FBBASE ((volatile u_char *)ip->fbbase)
45: #define FONTROM ((u_char *)(REGADDR+0x3B))
46: #define ITEREGS ((struct iteregs *)(REGADDR))
47:
48: /*
49: * All of the HP displays use the same font ROM setup. These structures
50: * are used to get at them.
51: */
52:
53: struct iteregs {
54: u_short reset;
55: u_short interrupt;
56: u_char :8,
57: fbwidth_h,
58: :8,
59: fbwidth_l,
60: :8,
61: fbheight_h,
62: :8,
63: fbheight_l,
64: :8,
65: dispwidth_h,
66: :8,
67: dispwidth_l,
68: :8,
69: dispheight_h,
70: :8,
71: dispheight_l;
72: };
73:
74: struct fontinfo {
75: u_char nfonts, :8,
76: fontid, :8,
77: haddr, :8,
78: laddr, :8;
79: };
80:
81: struct font {
82: u_char fh, :8,
83: fw;
84: u_char pad[7],
85: data[256];
86: };
87:
88: #define draw_cursor(ip) { \
89: WINDOWMOVER(ip, ip->cblanky, ip->cblankx, \
90: ip->cury * ip->ftheight, \
91: ip->curx * ip->ftwidth, \
92: ip->ftheight, ip->ftwidth, RR_XOR); \
93: ip->cursorx = ip->curx; \
94: ip->cursory = ip->cury; }
95:
96: #define erase_cursor(ip) \
97: WINDOWMOVER(ip, ip->cblanky, ip->cblankx, \
98: ip->cursory * ip->ftheight, \
99: ip->cursorx * ip->ftwidth, \
100: ip->ftheight, ip->ftwidth, RR_XOR);
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