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/* gxemul: $Id: bt431reg.h,v 1.2 2005/03/05 12:34:02 debug Exp $ */ |
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/* $NetBSD: bt431reg.h,v 1.1 1998/10/28 04:10:37 nisimura Exp $ */ |
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#ifndef BT431REG_H |
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#define BT431REG_H |
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|
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/* |
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* Mach Operating System |
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* Copyright (c) 1991,1990,1989 Carnegie Mellon University |
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* All Rights Reserved. |
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* |
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* Permission to use, copy, modify and distribute this software and its |
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* documentation is hereby granted, provided that both the copyright |
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* notice and this permission notice appear in all copies of the |
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* software, derivative works or modified versions, and any portions |
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* thereof, and that both notices appear in supporting documentation. |
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* |
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" |
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR |
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* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. |
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* |
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* Carnegie Mellon requests users of this software to return to |
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* |
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU |
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* School of Computer Science |
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* Carnegie Mellon University |
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* Pittsburgh PA 15213-3890 |
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* |
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* any improvements or extensions that they make and grant Carnegie Mellon |
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* the rights to redistribute these changes. |
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*/ |
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|
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/* |
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* Register definitions for the Brooktree Bt431 Monolithic CMOS |
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* 64x64 Pixel Cursor Generator. |
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*/ |
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|
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#define BT431_REG_COMMAND 0x000 |
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#define BT431_REG_CURSOR_X_LOW 0x001 |
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#define BT431_REG_CURSOR_X_HIGH 0x002 |
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#define BT431_REG_CURSOR_Y_LOW 0x003 |
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#define BT431_REG_CURSOR_Y_HIGH 0x004 |
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#define BT431_REG_WXLO 0x005 |
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#define BT431_REG_WXHI 0x006 |
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#define BT431_REG_WYLO 0x007 |
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#define BT431_REG_WYHI 0x008 |
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#define BT431_REG_WWLO 0x009 |
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#define BT431_REG_WWHI 0x00a |
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#define BT431_REG_WHLO 0x00b |
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#define BT431_REG_WHHI 0x00c |
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|
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#define BT431_REG_CRAM_BASE 0x000 |
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#define BT431_REG_CRAM_END 0x1ff |
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|
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#define BT431_CMD_CURS_ENABLE 0x40 |
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#define BT431_CMD_XHAIR_ENABLE 0x20 |
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#define BT431_CMD_OR_CURSORS 0x10 |
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#define BT431_CMD_AND_CURSORS 0x00 |
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#define BT431_CMD_1_1_MUX 0x00 |
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#define BT431_CMD_4_1_MUX 0x04 |
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#define BT431_CMD_5_1_MUX 0x08 |
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#define BT431_CMD_xxx_MUX 0x0c |
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#define BT431_CMD_THICK_1 0x00 |
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#define BT431_CMD_THICK_3 0x01 |
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#define BT431_CMD_THICK_5 0x02 |
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#define BT431_CMD_THICK_7 0x03 |
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|
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#endif /* BT431REG_H */ |
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