1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
// dec_lp.h - LP11/LS11/LA11 Line Printer Emulation
//
// Copyright (c) 2002, Timothy M. Stark
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// TIMOTHY M STARK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// Except as contained in this notice, the name of Timothy M Stark shall not
// be used in advertising or otherwise to promote the sale, use or other
// dealings in this Software without prior written authorization from
// Timothy M Stark.
#define LP_KEY "LP11"
#define LS_KEY "LS11"
#define LA_KEY "LA11"
#define LP_NAME "LP11 Series Line Printer"
#define LP_VERSION "v0.8 (Alpha)"
#define LP_IOADDR 0775140 // Default CSR Address
#define LP_VEC 0200 // Default Vector Address
#define LP_IPL UQ_BR4 // Default Interrupt Level
#define LP_NREGS 2 // Number of Registers
#define LP_NVECS 1 // Number of Vectors
#define LP_TIMER 0
#ifdef DEBUG
static cchar *regName[] = { "LPCSR", "LPDB" };
#endif /* DEBUG */
#define nLPCSR 0
#define nLPDB 1
// Control and Status Register
#define CSR_ERR 0100000 // (R) Error
#define CSR_DONE 0000200 // (R) Ready/Done
#define CSR_IE 0000100 // (R/W) Interrupt Enable
#define CSR_RW (CSR_IE) // Read/Write Access
// Data Buffer Register
#define DB_DATA 0000377 // (R/W) Data Buffer
typedef struct lp_Device LP_DEVICE;
struct lp_Device {
// Device Identification
char *devName;
char *keyName;
char *emuName;
char *emuVersion;
// LP11 Registers
uint16 lpcsr; // Control and Status Register
uint16 lpdb; // Data Buffer Register
// File Descriptor
int File; // File Descriptor
char *fileName; // Filename
// Device Configuration
uint32 csrAddr;
MAP_IO ioMap;
CLK_QUEUE svcTimer;
void *System;
void *Device;
UQ_CALL *Callback;
};
|
