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Diffstat (limited to 'chips/dc503.h')
| -rw-r--r-- | chips/dc503.h | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/chips/dc503.h b/chips/dc503.h deleted file mode 100644 index e3c330c..0000000 --- a/chips/dc503.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Mach Operating System - * Copyright (c) 1991,1990,1989 Carnegie Mellon University - * All Rights Reserved. - * - * Permission to use, copy, modify and distribute this software and its - * documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR - * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie Mellon - * the rights to redistribute these changes. - */ -/* - * File: dc503.h - * Author: Alessandro Forin, Carnegie Mellon University - * Date: 9/90 - * - * Defines for the DEC DC503 Programmable Cursor - */ - -typedef struct { - volatile unsigned short pcc_cmdr; /* all regs are wo */ - volatile unsigned short pcc_xpos; - volatile unsigned short pcc_ypos; - volatile unsigned short pcc_xmin1; - volatile unsigned short pcc_xmax1; - volatile unsigned short pcc_ymin1; - volatile unsigned short pcc_ymax1; - volatile unsigned short pcc_xmin2; - volatile unsigned short pcc_xmax2; - volatile unsigned short pcc_ymin2; - volatile unsigned short pcc_ymax2; - volatile unsigned short pcc_memory; -} dc503_regmap_t; - -/* - * Command register bits - */ - -#define DC503_CMD_TEST 0x8000 /* cursor test flip-flop */ -#define DC503_CMD_HSHI 0x4000 /* Hor sync polarity */ -#define DC503_CMD_VBHI 0x2000 /* Ver blank polarity */ -#define DC503_CMD_LODSA 0x1000 /* load sprite array */ -#define DC503_CMD_FORG2 0x0800 /* force detector2 to one */ -#define DC503_CMD_ENRG2 0x0400 /* enable detector2 */ -#define DC503_CMD_FORG1 0x0200 /* force detector1 to one */ -#define DC503_CMD_ENRG1 0x0100 /* enable detector1 */ -#define DC503_CMD_XHWID 0x0080 /* hair cursor (double) width */ -#define DC503_CMD_XHCL1 0x0040 /* hair clip region */ -#define DC503_CMD_XHCLP 0x0020 /* clip hair inside region */ -#define DC503_CMD_XHAIR 0x0010 /* enable hair cursor */ -#define DC503_CMD_FOPB 0x0008 /* force curs plane B to one */ -#define DC503_CMD_ENPB 0x0004 /* enable curs plane B */ -#define DC503_CMD_FOPA 0x0002 /* force curs plane A to one */ -#define DC503_CMD_ENPA 0x0001 /* enable curs plane A */ - |