1 /*************************************************************************
3 * $Id: s100_scp300f.c 1902 2008-05-11 02:40:41Z hharte $ *
5 * Copyright (c) 2007-2008 Howard M. Harte. *
6 * http://www.hartetec.com *
8 * Permission is hereby granted, free of charge, to any person obtaining *
9 * a copy of this software and associated documentation files (the *
10 * "Software"), to deal in the Software without restriction, including *
11 * without limitation the rights to use, copy, modify, merge, publish, *
12 * distribute, sublicense, and/or sell copies of the Software, and to *
13 * permit persons to whom the Software is furnished to do so, subject to *
14 * the following conditions: *
16 * The above copyright notice and this permission notice shall be *
17 * included in all copies or substantial portions of the Software. *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, *
20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND *
22 * NONINFRINGEMENT. IN NO EVENT SHALL HOWARD M. HARTE BE LIABLE FOR ANY *
23 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, *
24 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE *
25 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
27 * Except as contained in this notice, the name of Howard M. Harte shall *
28 * not be used in advertising or otherwise to promote the sale, use or *
29 * other dealings in this Software without prior written authorization *
32 * SIMH Interface based on altairz80_hdsk.c, by Peter Schorn. *
34 * Module Description: *
35 * Seattle Computer Products SCP300F Support Board module for SIMH. *
40 *************************************************************************/
44 #include "altairz80_defs.h"
51 #define DBG_PRINT(args) printf args
53 #define DBG_PRINT(args)
61 #define TRACE_MSG 0x80
63 #define SCP300F_MAX_DRIVES 1
64 #define SCP300F_ROM_SIZE (2048)
65 #define SCP300F_ADDR_MASK (SCP300F_ROM_SIZE - 1)
67 #define UNIT_V_SCP300F_VERBOSE (UNIT_V_UF + 1) /* verbose mode, i.e. show error messages */
68 #define UNIT_SCP300F_VERBOSE (1 << UNIT_V_SCP300F_VERBOSE)
71 PNP_INFO pnp
; /* Plug and Play */
77 static SCP300F_INFO scp300f_info_data
= { { 0xFF800, SCP300F_ROM_SIZE
, 0xF0, 16 } };
78 static SCP300F_INFO
*scp300f_info
= &scp300f_info_data
;
80 extern t_stat
set_membase(UNIT
*uptr
, int32 val
, char *cptr
, void *desc
);
81 extern t_stat
show_membase(FILE *st
, UNIT
*uptr
, int32 val
, void *desc
);
82 extern t_stat
set_iobase(UNIT
*uptr
, int32 val
, char *cptr
, void *desc
);
83 extern t_stat
show_iobase(FILE *st
, UNIT
*uptr
, int32 val
, void *desc
);
84 extern uint32
sim_map_resource(uint32 baseaddr
, uint32 size
, uint32 resource_type
,
85 int32 (*routine
)(const int32
, const int32
, const int32
), uint8 unmap
);
88 extern int32
find_unit_index (UNIT
*uptr
);
90 static t_stat
scp300f_reset(DEVICE
*scp300f_dev
);
92 static uint8
SCP300F_Read(const uint32 Addr
);
93 static uint8
SCP300F_Write(const uint32 Addr
, uint8 cData
);
95 static int32
scp300fdev(const int32 port
, const int32 io
, const int32 data
);
96 static int32
scp300f_mem(const int32 port
, const int32 io
, const int32 data
);
98 static int32 trace_level
= 0x00; /* Disable all tracing by default */
99 static int32 scp300f_sr
= 0x00; /* Sense Switch Register */
101 static UNIT scp300f_unit
[] = {
102 { UDATA (NULL
, UNIT_FIX
+ UNIT_DISABLE
, 0) }
105 static REG scp300f_reg
[] = {
106 { HRDATA (TRACELEVEL
, trace_level
, 16), },
107 { HRDATA (SR
, scp300f_sr
, 8), },
111 static MTAB scp300f_mod
[] = {
112 { MTAB_XTD
|MTAB_VDV
, 0, "MEMBASE", "MEMBASE", &set_membase
, &show_membase
, NULL
},
113 { MTAB_XTD
|MTAB_VDV
, 0, "IOBASE", "IOBASE", &set_iobase
, &show_iobase
, NULL
},
114 /* quiet, no warning messages */
115 { UNIT_SCP300F_VERBOSE
, 0, "QUIET", "QUIET", NULL
},
116 /* verbose, show warning messages */
117 { UNIT_SCP300F_VERBOSE
, UNIT_SCP300F_VERBOSE
, "VERBOSE", "VERBOSE", NULL
},
121 DEVICE scp300f_dev
= {
122 "SCP300F", scp300f_unit
, scp300f_reg
, scp300f_mod
,
123 SCP300F_MAX_DRIVES
, 10, 31, 1, SCP300F_MAX_DRIVES
, SCP300F_MAX_DRIVES
,
124 NULL
, NULL
, &scp300f_reset
,
126 &scp300f_info_data
, (DEV_DISABLE
| DEV_DIS
), 0,
131 static t_stat
scp300f_reset(DEVICE
*dptr
)
133 PNP_INFO
*pnp
= (PNP_INFO
*)dptr
->ctxt
;
135 TRACE_PRINT(TRACE_MSG
, ("SCP300F: Reset." NLP
));
137 if(dptr
->flags
& DEV_DIS
) { /* Disconnect I/O Ports */
138 sim_map_resource(pnp
->io_base
, pnp
->io_size
, RESOURCE_TYPE_IO
, &scp300fdev
, TRUE
);
139 sim_map_resource(pnp
->mem_base
, pnp
->mem_size
, RESOURCE_TYPE_MEMORY
, &scp300f_mem
, TRUE
);
141 /* Connect SCP300F at base address */
142 if(sim_map_resource(pnp
->io_base
, pnp
->io_size
, RESOURCE_TYPE_IO
, &scp300fdev
, FALSE
) != 0) {
143 printf("%s: error mapping I/O resource at 0x%04x\n", __FUNCTION__
, pnp
->io_base
);
146 /* Connect SCP300F Memory (512K RAM, 1MB FLASH) */
147 if(sim_map_resource(pnp
->mem_base
, pnp
->mem_size
, RESOURCE_TYPE_MEMORY
, &scp300f_mem
, FALSE
) != 0) {
148 printf("%s: error mapping MEM resource at 0x%04x\n", __FUNCTION__
, pnp
->mem_base
);
153 scp300f_info
->rom_enabled
= 1;
159 static uint8 scp300f_ram
[SCP300F_ROM_SIZE
];
161 /* ; Seattle Computer Products 8086 Monitor version 1.5 3-19-82.
163 * ; This software is not copyrighted.
165 * This was assembled from source (MON.ASM) using 86DOS ASM.COM running under Windows XP.
167 static uint8 scp300f_rom
[SCP300F_ROM_SIZE
] = {
168 0xFC, 0x33, 0xC0, 0x8E, 0xD0, 0x8E, 0xD8, 0x8E, 0xC0, 0xBF, 0x9C, 0x01, 0xB9, 0x0E, 0x00, 0xF3,
169 0xAB, 0x80, 0x0E, 0xB7, 0x01, 0x02, 0xB1, 0x04, 0xB0, 0x40, 0xBF, 0xAC, 0x01, 0xF3, 0xAB, 0xC6,
170 0x06, 0xA5, 0x01, 0x0C, 0xBC, 0x9C, 0x01, 0xB0, 0x17, 0xE6, 0xF5, 0xB0, 0xF3, 0xE6, 0xF4, 0xB8,
171 0x84, 0x05, 0xE7, 0xF4, 0xBE, 0x33, 0x07, 0xBA, 0xF0, 0x00, 0x2E, 0xAC, 0x8A, 0xC8, 0xE3, 0x05,
172 0x2E, 0xAC, 0xEE, 0xE2, 0xFB, 0x42, 0x80, 0xFA, 0xF8, 0x75, 0xEF, 0xE8, 0x19, 0x00, 0xBE, 0xF5,
173 0x07, 0xB8, 0x23, 0xE8, 0xE7, 0xF4, 0xB0, 0x0D, 0xE6, 0xF5, 0x2E, 0xAD, 0xE6, 0xF4, 0x8A, 0xC4,
174 0xE6, 0xF4, 0xE8, 0x02, 0x00, 0xEB, 0xF3, 0xE8, 0x98, 0x00, 0xE8, 0x95, 0x00, 0x3C, 0x0D, 0x74,
175 0x01, 0xC3, 0xBF, 0x18, 0x01, 0xC6, 0x05, 0x0D, 0xE4, 0xFF, 0xA8, 0x01, 0x74, 0x03, 0xE9, 0xF5,
176 0x06, 0xBE, 0x51, 0x07, 0xE8, 0x8B, 0x00, 0xFC, 0x33, 0xC0, 0x8E, 0xD8, 0x8E, 0xC0, 0xBC, 0x9C,
177 0x01, 0xC7, 0x06, 0x64, 0x00, 0xBB, 0x06, 0x8C, 0x0E, 0x66, 0x00, 0xB0, 0x3E, 0xE8, 0xC8, 0x00,
178 0xE8, 0x1E, 0x00, 0xE8, 0x7F, 0x00, 0x74, 0xDF, 0x8A, 0x05, 0x2C, 0x42, 0x72, 0x10, 0x3C, 0x13,
179 0x73, 0x0C, 0x47, 0xD0, 0xE0, 0x98, 0x93, 0x2E, 0xFF, 0x97, 0x7D, 0x01, 0xEB, 0xC9, 0xE9, 0xA8,
180 0x02, 0xBF, 0x18, 0x01, 0x33, 0xC9, 0xE8, 0x39, 0x00, 0x3C, 0x20, 0x72, 0x1B, 0x3C, 0x7F, 0x74,
181 0x0E, 0xE8, 0x94, 0x00, 0x3C, 0x40, 0x74, 0x25, 0xAA, 0x41, 0x83, 0xF9, 0x50, 0x76, 0xE7, 0xE3,
182 0xE5, 0x4F, 0x49, 0xE8, 0x29, 0x00, 0xEB, 0xDE, 0x3C, 0x08, 0x74, 0xF3, 0x3C, 0x0D, 0x75, 0xD6,
183 0xAA, 0xBF, 0x18, 0x01, 0xB0, 0x0D, 0xE8, 0x6F, 0x00, 0xB0, 0x0A, 0xEB, 0x6B, 0xE8, 0xF4, 0xFF,
184 0xEB, 0x85, 0xFA, 0xE4, 0xF7, 0xA8, 0x02, 0x74, 0xF9, 0xE4, 0xF6, 0x24, 0x7F, 0xFB, 0xC3, 0xBE,
185 0x73, 0x07, 0x2E, 0xAC, 0xE8, 0x51, 0x00, 0xD0, 0xE0, 0x73, 0xF7, 0xC3, 0xE8, 0x06, 0x00, 0x82,
186 0x3D, 0x2C, 0x75, 0x0A, 0x47, 0xB0, 0x20, 0x51, 0xB1, 0xFF, 0xF3, 0xAE, 0x4F, 0x59, 0x82, 0x3D,
187 0x0D, 0xC3, 0x8C, 0xDA, 0xB4, 0x00, 0xE8, 0x78, 0x00, 0x03, 0xD6, 0xEB, 0x09, 0x8C, 0xC2, 0xB4,
188 0x00, 0xE8, 0x6D, 0x00, 0x03, 0xD7, 0x82, 0xD4, 0x00, 0xE8, 0x12, 0x00, 0x8A, 0xC6, 0xE8, 0x02,
189 0x00, 0x8A, 0xC2, 0x8A, 0xE0, 0x51, 0xB1, 0x04, 0xD2, 0xE8, 0x59, 0xE8, 0x02, 0x00, 0x8A, 0xC4,
190 0x24, 0x0F, 0x04, 0x90, 0x27, 0x14, 0x40, 0x27, 0x50, 0xE4, 0xF7, 0x24, 0x01, 0x74, 0xFA, 0x58,
191 0xE6, 0xF6, 0xC3, 0xB0, 0x20, 0xEB, 0xF1, 0xE8, 0xF9, 0xFF, 0xE2, 0xFB, 0xC3, 0x76, 0x07, 0x68,
192 0x03, 0x0D, 0x02, 0x88, 0x03, 0x97, 0x02, 0x6A, 0x06, 0x68, 0x03, 0x4C, 0x06, 0x68, 0x03, 0x68,
193 0x03, 0x68, 0x03, 0x6A, 0x02, 0x68, 0x03, 0x59, 0x06, 0x68, 0x03, 0x68, 0x03, 0x2F, 0x04, 0xBA,
194 0x02, 0x6A, 0x05, 0x8A, 0xC2, 0x24, 0x0F, 0xE8, 0x07, 0x00, 0x8A, 0xD0, 0x8A, 0xC6, 0x32, 0xF6,
195 0xC3, 0xD1, 0xE2, 0xD0, 0xD4, 0xD1, 0xE2, 0xD0, 0xD4, 0xD1, 0xE2, 0xD0, 0xD4, 0xD1, 0xE2, 0xD0,
196 0xD4, 0xC3, 0xB9, 0x05, 0x00, 0xE8, 0x22, 0x01, 0x50, 0x52, 0xE8, 0x4F, 0xFF, 0x82, 0x3D, 0x4C,
197 0x74, 0x1C, 0xBA, 0x80, 0x00, 0xE8, 0x30, 0x01, 0x72, 0x1B, 0xB9, 0x05, 0x00, 0xE8, 0x0A, 0x01,
198 0x8B, 0xCA, 0x5A, 0x5B, 0x2B, 0xCA, 0x1A, 0xE7, 0x75, 0x1D, 0x93, 0x41, 0xEB, 0x0B, 0x47, 0xB9,
199 0x04, 0x00, 0xE8, 0xF5, 0x00, 0x8B, 0xCA, 0x5A, 0x58, 0x8B, 0xDA, 0x81, 0xE3, 0x0F, 0x00, 0xE3,
200 0x04, 0x03, 0xD9, 0x73, 0x9E, 0x74, 0x9C, 0xB8, 0x52, 0x47, 0xE9, 0x1F, 0x03, 0xE8, 0xB2, 0xFF,
201 0x50, 0xE8, 0x4E, 0x01, 0x1F, 0x8B, 0xF2, 0xE8, 0x18, 0xFF, 0x56, 0xE8, 0x55, 0xFF, 0xAC, 0xE8,
202 0x31, 0xFF, 0x5A, 0x49, 0x74, 0x17, 0x8B, 0xC6, 0xA8, 0x0F, 0x74, 0x0C, 0x52, 0xA8, 0x07, 0x75,
203 0xEA, 0xB0, 0x2D, 0xE8, 0x32, 0xFF, 0xEB, 0xE6, 0xE8, 0x02, 0x00, 0xEB, 0xDA, 0x51, 0x8B, 0xC6,
204 0x8B, 0xF2, 0x2B, 0xC2, 0x8B, 0xD8, 0xD1, 0xE0, 0x03, 0xC3, 0xB9, 0x33, 0x00, 0x2B, 0xC8, 0xE8,
205 0x25, 0xFF, 0x8B, 0xCB, 0xAC, 0x24, 0x7F, 0x3C, 0x7F, 0x74, 0x04, 0x3C, 0x20, 0x73, 0x02, 0xB0,
206 0x2E, 0xE8, 0x04, 0xFF, 0xE2, 0xEE, 0x59, 0xE9, 0x8A, 0xFE, 0xE8, 0x55, 0xFF, 0x51, 0x50, 0x8B,
207 0xF2, 0xB9, 0x05, 0x00, 0xE8, 0x73, 0x00, 0xE8, 0xE8, 0x00, 0xE8, 0x26, 0xFF, 0x8B, 0xFA, 0x5B,
208 0x8E, 0xDB, 0x8E, 0xC0, 0x59, 0x3B, 0xFE, 0x1B, 0xC3, 0x72, 0x07, 0x49, 0x03, 0xF1, 0x03, 0xF9,
209 0xFD, 0x41, 0xA4, 0x49, 0xF3, 0xA4, 0xC3, 0xE8, 0x28, 0xFF, 0x51, 0x50, 0x52, 0xE8, 0xB4, 0x00,
210 0x5F, 0x07, 0x59, 0x3B, 0xD9, 0xBE, 0x18, 0x01, 0xE3, 0x02, 0x73, 0xE6, 0x2B, 0xCB, 0x87, 0xD9,
211 0x57, 0xF3, 0xA4, 0x5E, 0x8B, 0xCB, 0x06, 0x1F, 0xEB, 0xD8, 0xE8, 0x05, 0xFF, 0x51, 0x50, 0x52,
212 0xE8, 0x91, 0x00, 0x4B, 0x5F, 0x07, 0x59, 0x2B, 0xCB, 0xBE, 0x18, 0x01, 0xAC, 0xAE, 0xE0, 0xFD,
213 0x75, 0xC4, 0x53, 0x87, 0xCB, 0x57, 0xF3, 0xA6, 0x8B, 0xCB, 0x5F, 0x5B, 0x75, 0x08, 0x4F, 0xE8,
214 0x5B, 0xFE, 0x47, 0xE8, 0x0E, 0xFE, 0xE3, 0xAE, 0xEB, 0xDF, 0xE8, 0x2F, 0xFE, 0x33, 0xD2, 0x8A,
215 0xE6, 0xE8, 0x14, 0x00, 0x72, 0x73, 0x8A, 0xD0, 0x47, 0x49, 0xE8, 0x0B, 0x00, 0x72, 0x97, 0xE3,
216 0x68, 0xE8, 0xAD, 0xFE, 0x0A, 0xD0, 0xEB, 0xF0, 0x8A, 0x05, 0x2C, 0x30, 0x72, 0x88, 0x3C, 0x0A,
217 0xF5, 0x73, 0x83, 0x2C, 0x07, 0x3C, 0x0A, 0x72, 0x03, 0x3C, 0x10, 0xF5, 0xC3, 0xE8, 0xFC, 0xFD,
218 0xE8, 0xE5, 0xFF, 0x72, 0x0B, 0xB9, 0x02, 0x00, 0xE8, 0xBF, 0xFF, 0x88, 0x17, 0x43, 0xF8, 0xC3,
219 0x8A, 0x05, 0x3C, 0x27, 0x74, 0x06, 0x3C, 0x22, 0x74, 0x02, 0xF9, 0xC3, 0x8A, 0xE0, 0x47, 0x8A,
220 0x05, 0x47, 0x3C, 0x0D, 0x74, 0x23, 0x3A, 0xC4, 0x75, 0x05, 0x3A, 0x25, 0x75, 0xE0, 0x47, 0x88,
221 0x07, 0x43, 0xEB, 0xEB, 0xBB, 0x18, 0x01, 0xE8, 0xC3, 0xFF, 0x73, 0xFB, 0x81, 0xEB, 0x18, 0x01,
222 0x74, 0x07, 0xE8, 0xC0, 0xFD, 0x75, 0x02, 0xC3, 0x4F, 0x81, 0xEF, 0x17, 0x01, 0x8B, 0xCF, 0xE8,
223 0x05, 0xFE, 0xBE, 0x6A, 0x07, 0xE8, 0x9A, 0xFD, 0xE9, 0x0C, 0xFD, 0xE8, 0xD6, 0xFF, 0x5F, 0x07,
224 0xBE, 0x18, 0x01, 0x8B, 0xCB, 0xF3, 0xA4, 0xC3, 0xB9, 0x05, 0x00, 0xE8, 0x5C, 0xFF, 0xE8, 0x12,
225 0xFE, 0x82, 0xEC, 0x08, 0x80, 0xC6, 0x80, 0x50, 0x52, 0xE8, 0x89, 0xFD, 0x75, 0xDD, 0x5F, 0x07,
226 0xE8, 0x9A, 0xFD, 0xE8, 0xCD, 0xFD, 0x26, 0x8A, 0x05, 0xE8, 0xA7, 0xFD, 0xB0, 0x2E, 0xE8, 0xB7,
227 0xFD, 0xB9, 0x02, 0x00, 0xBA, 0x00, 0x00, 0xE8, 0x48, 0xFD, 0x8A, 0xE0, 0xE8, 0x4B, 0xFF, 0x86,
228 0xE0, 0x72, 0x0C, 0xE8, 0xA2, 0xFD, 0x8A, 0xF2, 0x8A, 0xD4, 0xE2, 0xEB, 0xE8, 0x33, 0xFD, 0x3C,
229 0x08, 0x74, 0x19, 0x3C, 0x7F, 0x74, 0x15, 0x3C, 0x2D, 0x74, 0x4D, 0x3C, 0x0D, 0x74, 0x2F, 0x3C,
230 0x20, 0x74, 0x31, 0xB0, 0x07, 0xE8, 0x80, 0xFD, 0xE3, 0xE2, 0xEB, 0xCB, 0x82, 0xF9, 0x02, 0x74,
231 0xC6, 0xFE, 0xC1, 0x8A, 0xD6, 0x8A, 0xF5, 0xE8, 0x15, 0xFD, 0xEB, 0xBB, 0x82, 0xF9, 0x02, 0x74,
232 0x0B, 0x51, 0xB1, 0x04, 0xD2, 0xE6, 0x59, 0x0A, 0xD6, 0x26, 0x88, 0x15, 0x47, 0xC3, 0xE8, 0xEB,
233 0xFF, 0xE9, 0xE0, 0xFC, 0xE8, 0xE5, 0xFF, 0x41, 0x41, 0xE8, 0x5B, 0xFD, 0x8B, 0xC7, 0x24, 0x07,
234 0x75, 0x84, 0xE8, 0xCF, 0xFC, 0xE9, 0x78, 0xFF, 0xE8, 0xD1, 0xFF, 0x4F, 0x4F, 0xEB, 0xF3, 0xE8,
235 0xEA, 0xFC, 0x74, 0x62, 0x8A, 0x15, 0x47, 0x8A, 0x35, 0x82, 0xFE, 0x0D, 0x74, 0x76, 0x47, 0xE8,
236 0x20, 0xFF, 0x82, 0xFE, 0x20, 0x74, 0x6D, 0xBF, 0xD7, 0x06, 0x92, 0x0E, 0x07, 0xB9, 0x0E, 0x00,
237 0xF2, 0xAF, 0x75, 0x3C, 0x0B, 0xC9, 0x75, 0x06, 0x4F, 0x4F, 0x2E, 0x8B, 0x45, 0xFE, 0xE8, 0x07,
238 0xFD, 0x8A, 0xC4, 0xE8, 0x02, 0xFD, 0xE8, 0x0A, 0xFD, 0x1E, 0x07, 0x8D, 0x9D, 0xC3, 0xFA, 0x8B,
239 0x17, 0xE8, 0xD8, 0xFC, 0xE8, 0x7D, 0xFC, 0xB0, 0x3A, 0xE8, 0xEC, 0xFC, 0xE8, 0x42, 0xFC, 0xE8,
240 0xA3, 0xFC, 0x74, 0x0B, 0xB9, 0x04, 0x00, 0xE8, 0x63, 0xFE, 0xE8, 0xD5, 0xFE, 0x89, 0x17, 0xC3,
241 0xB8, 0x42, 0x52, 0xE9, 0x96, 0x00, 0xBE, 0xD7, 0x06, 0xBB, 0x9C, 0x01, 0xB9, 0x08, 0x00, 0xE8,
242 0x65, 0x00, 0xE8, 0x4F, 0xFC, 0xB9, 0x05, 0x00, 0xE8, 0x5C, 0x00, 0xE8, 0xC5, 0xFC, 0xE8, 0x93,
243 0x00, 0xE9, 0x40, 0xFC, 0x82, 0xFA, 0x46, 0x75, 0xD7, 0xE8, 0x88, 0x00, 0xB0, 0x2D, 0xE8, 0xA7,
244 0xFC, 0xE8, 0xFD, 0xFB, 0xE8, 0x5E, 0xFC, 0x33, 0xDB, 0x8B, 0x16, 0xB6, 0x01, 0x8B, 0xF7, 0xAD,
245 0x3C, 0x0D, 0x74, 0x66, 0x82, 0xFC, 0x0D, 0x74, 0x66, 0xBF, 0xF3, 0x06, 0xB9, 0x20, 0x00, 0x0E,
246 0x07, 0xF2, 0xAF, 0x75, 0x5A, 0x8A, 0xE9, 0x80, 0xE1, 0x0F, 0xB8, 0x01, 0x00, 0xD3, 0xC0, 0x85,
247 0xC3, 0x75, 0x33, 0x0B, 0xD8, 0x0B, 0xD0, 0xF6, 0xC5, 0x10, 0x75, 0x02, 0x33, 0xD0, 0x8B, 0xFE,
248 0x1E, 0x07, 0xE8, 0x17, 0xFC, 0xEB, 0xC6, 0x2E, 0xAD, 0xE8, 0x5C, 0xFC, 0x8A, 0xC4, 0xE8, 0x57,
249 0xFC, 0xB0, 0x3D, 0xE8, 0x52, 0xFC, 0x8B, 0x17, 0x43, 0x43, 0xE8, 0x2F, 0xFC, 0xE8, 0x53, 0xFC,
250 0xE8, 0x50, 0xFC, 0xE2, 0xE2, 0xC3, 0xB8, 0x44, 0x46, 0xE8, 0x0E, 0x00, 0xE8, 0x39, 0xFC, 0x8A,
251 0xC4, 0xE8, 0x34, 0xFC, 0xBE, 0x6B, 0x07, 0xE9, 0x3B, 0xFE, 0x89, 0x16, 0xB6, 0x01, 0xC3, 0xB8,
252 0x42, 0x46, 0xEB, 0xE5, 0xBE, 0xF3, 0x06, 0xB9, 0x10, 0x00, 0x8B, 0x16, 0xB6, 0x01, 0x2E, 0xAD,
253 0xD1, 0xE2, 0x72, 0x04, 0x2E, 0x8B, 0x44, 0x1E, 0x0B, 0xC0, 0x74, 0x0B, 0xE8, 0x09, 0xFC, 0x8A,
254 0xC4, 0xE8, 0x04, 0xFC, 0xE8, 0x0C, 0xFC, 0xE2, 0xE5, 0xC3, 0xE8, 0xAF, 0xFB, 0xE8, 0x98, 0xFD,
255 0xBA, 0x01, 0x00, 0x72, 0x06, 0xB9, 0x04, 0x00, 0xE8, 0x6F, 0xFD, 0x89, 0x16, 0x02, 0x01, 0xE8,
256 0xE0, 0xFD, 0xC7, 0x06, 0x00, 0x01, 0x00, 0x00, 0x80, 0x0E, 0xB7, 0x01, 0x01, 0xC7, 0x06, 0x0C,
257 0x00, 0xD1, 0x05, 0x8C, 0x0E, 0x0E, 0x00, 0xC7, 0x06, 0x04, 0x00, 0xD8, 0x05, 0x8C, 0x0E, 0x06,
258 0x00, 0xFA, 0xC7, 0x06, 0x64, 0x00, 0xD8, 0x05, 0x8C, 0x0E, 0x66, 0x00, 0xBC, 0x9C, 0x01, 0x58,
259 0x5B, 0x59, 0x5A, 0x5D, 0x5D, 0x5E, 0x5F, 0x07, 0x07, 0x17, 0x8B, 0x26, 0xA4, 0x01, 0xFF, 0x36,
260 0xB6, 0x01, 0xFF, 0x36, 0xB2, 0x01, 0xFF, 0x36, 0xB4, 0x01, 0x8E, 0x1E, 0xAC, 0x01, 0xCF, 0xEB,
261 0xB1, 0x87, 0xEC, 0xFF, 0x4E, 0x00, 0x87, 0xEC, 0x2E, 0x89, 0x26, 0xA4, 0x09, 0x2E, 0x8C, 0x16,
262 0xB0, 0x09, 0x33, 0xE4, 0x8E, 0xD4, 0xBC, 0xB0, 0x01, 0x06, 0x1E, 0x57, 0x56, 0x55, 0x4C, 0x4C,
263 0x52, 0x51, 0x53, 0x50, 0x16, 0x1F, 0x8B, 0x26, 0xA4, 0x01, 0x8E, 0x16, 0xB0, 0x01, 0x8F, 0x06,
264 0xB4, 0x01, 0x8F, 0x06, 0xB2, 0x01, 0x58, 0x80, 0xE4, 0xFE, 0xA3, 0xB6, 0x01, 0x89, 0x26, 0xA4,
265 0x01, 0x1E, 0x07, 0x1E, 0x17, 0xBC, 0x9C, 0x01, 0xC7, 0x06, 0x64, 0x00, 0xBB, 0x06, 0xB0, 0x20,
266 0xE6, 0xF2, 0xFB, 0xFC, 0xE8, 0xCD, 0xFA, 0xE8, 0x6C, 0xFE, 0xFF, 0x0E, 0x02, 0x01, 0x75, 0x9F,
267 0xBE, 0x04, 0x01, 0x8B, 0x0E, 0x00, 0x01, 0xE3, 0x10, 0x8B, 0x54, 0x14, 0xAD, 0x50, 0xE8, 0x62,
268 0xFB, 0x8E, 0xC0, 0x8B, 0xFA, 0x58, 0xAA, 0xE2, 0xF0, 0xE9, 0x3B, 0xFA, 0xB9, 0x04, 0x00, 0xE8,
269 0x98, 0xFC, 0xEC, 0xE8, 0xFD, 0xFA, 0xE9, 0x9B, 0xFA, 0xB9, 0x04, 0x00, 0xE8, 0x8B, 0xFC, 0x52,
270 0xB9, 0x02, 0x00, 0xE8, 0x84, 0xFC, 0x92, 0x5A, 0xEE, 0xC3, 0xBB, 0x18, 0x01, 0x33, 0xF6, 0xE8,
271 0xAA, 0xFA, 0x74, 0x19, 0xB9, 0x05, 0x00, 0xE8, 0x70, 0xFC, 0x89, 0x17, 0x88, 0x67, 0xED, 0x43,
272 0x43, 0x46, 0x83, 0xFE, 0x0B, 0x75, 0xE8, 0xB8, 0x42, 0x50, 0xE9, 0x9F, 0xFE, 0x89, 0x36, 0x00,
273 0x01, 0xE8, 0xCE, 0xFC, 0x8B, 0xCE, 0xE3, 0x1A, 0xBE, 0x04, 0x01, 0x8B, 0x54, 0x14, 0xAD, 0xE8,
274 0x01, 0xFB, 0x8E, 0xD8, 0x8B, 0xFA, 0x8A, 0x05, 0xC6, 0x05, 0xCC, 0x06, 0x1F, 0x88, 0x44, 0xFE,
275 0xE2, 0xE9, 0xC7, 0x06, 0x02, 0x01, 0x01, 0x00, 0xE9, 0xD2, 0xFE, 0x50, 0xB0, 0x20, 0xE6, 0xF2,
276 0xE4, 0xF6, 0x24, 0x7F, 0x3C, 0x13, 0x75, 0x03, 0xE8, 0x37, 0xFA, 0x3C, 0x03, 0x74, 0x02, 0x58,
277 0xCF, 0xE8, 0x20, 0xFA, 0xE9, 0xB0, 0xF9, 0x41, 0x58, 0x42, 0x58, 0x43, 0x58, 0x44, 0x58, 0x53,
278 0x50, 0x42, 0x50, 0x53, 0x49, 0x44, 0x49, 0x44, 0x53, 0x45, 0x53, 0x53, 0x53, 0x43, 0x53, 0x49,
279 0x50, 0x50, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x56, 0x44, 0x4E, 0x45,
280 0x49, 0x00, 0x00, 0x4E, 0x47, 0x5A, 0x52, 0x00, 0x00, 0x41, 0x43, 0x00, 0x00, 0x50, 0x45, 0x00,
281 0x00, 0x43, 0x59, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4E, 0x56, 0x55, 0x50, 0x44,
282 0x49, 0x00, 0x00, 0x50, 0x4C, 0x4E, 0x5A, 0x00, 0x00, 0x4E, 0x41, 0x00, 0x00, 0x50, 0x4F, 0x00,
283 0x00, 0x4E, 0x43, 0x01, 0x19, 0x04, 0x10, 0x02, 0x0F, 0xFD, 0x01, 0x19, 0x04, 0x18, 0x01, 0x0B,
284 0xFD, 0x06, 0x63, 0x0B, 0x07, 0x00, 0x06, 0x00, 0x02, 0x70, 0x05, 0x00, 0x04, 0xB7, 0x77, 0xCE,
285 0x37, 0x0D, 0x0A, 0x0A, 0x53, 0x43, 0x50, 0x20, 0x38, 0x30, 0x38, 0x36, 0x20, 0x4D, 0x6F, 0x6E,
286 0x69, 0x74, 0x6F, 0x72, 0x20, 0x31, 0x2E, 0x35, 0x0D, 0x8A, 0x5E, 0x20, 0x45, 0x72, 0x72, 0x6F,
287 0x72, 0x0D, 0x8A, 0x08, 0x20, 0x88, 0x57, 0xB0, 0x01, 0xE6, 0x02, 0xB0, 0x84, 0xE6, 0x00, 0xB0,
288 0x7F, 0xE6, 0x04, 0xB6, 0x21, 0xB0, 0xD0, 0xE6, 0x30, 0xD4, 0x0A, 0xD4, 0x0A, 0xD4, 0x0A, 0xD4,
289 0x0A, 0x80, 0xF6, 0x10, 0x8A, 0xC6, 0xE6, 0x34, 0xBF, 0x00, 0x02, 0xB0, 0x0F, 0xE6, 0x30, 0xE4,
290 0x34, 0xD0, 0xC8, 0x73, 0xFA, 0xE4, 0x30, 0x24, 0x98, 0x75, 0xDA, 0xB0, 0x01, 0xE6, 0x32, 0x8A,
291 0xC6, 0x0C, 0x80, 0xE6, 0x34, 0xB2, 0x33, 0xB0, 0x8C, 0xE6, 0x30, 0xEB, 0x02, 0xEC, 0xAA, 0xE4,
292 0x34, 0xD0, 0xC8, 0x73, 0xF8, 0xE4, 0x30, 0x24, 0x9C, 0x75, 0xBA, 0xC7, 0x06, 0xB2, 0x01, 0x00,
293 0x00, 0xC7, 0x06, 0xB4, 0x01, 0x00, 0x02, 0x5F, 0xE9, 0x8F, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00,
294 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
295 0xEA, 0x00, 0x00, 0x80, 0xFF, 0x0D, 0x00, 0x68, 0x00, 0xA0, 0x01, 0x40, 0x03, 0x78, 0x04, 0x00
298 static int32
scp300f_mem(const int32 Addr
, const int32 write
, const int32 data
)
300 /* DBG_PRINT(("SCP300F: ROM %s, Addr %04x" NLP, write ? "WR" : "RD", Addr)); */
302 if(scp300f_info
->rom_enabled
)
304 TRACE_PRINT(ROM_MSG
, ("SCP300F: " ADDRESS_FORMAT
" WR ROM[0x%05x]: Cannot write to ROM." NLP
, PCX
, Addr
));
309 if(scp300f_info
->rom_enabled
)
311 return scp300f_rom
[Addr
& SCP300F_ADDR_MASK
];
313 return scp300f_ram
[Addr
& SCP300F_ADDR_MASK
];
318 static int32
scp300fdev(const int32 port
, const int32 io
, const int32 data
)
320 /* DBG_PRINT(("SCP300F: IO %s, Port %02x\n", io ? "WR" : "RD", port)); */
322 SCP300F_Write(port
, data
);
325 return(SCP300F_Read(port
));
329 #define SCP300F_MPIC_0 0x00 /* Master PIC */
330 #define SCP300F_MPIC_1 0x01 /* Master PIC */
331 #define SCP300F_SPIC_0 0x02 /* Slave PIC */
332 #define SCP300F_SPIC_1 0x03 /* Slave PIC */
333 #define SCP300F_9513_DATA 0x04 /* 9513 counter/timer Data Port */
334 #define SCP300F_9513_STATUS 0x05 /* 9513 counter/timer Status/Control Port */
335 #define SCP300F_UART_DATA 0x06 /* UART Data Register */
336 #define SCP300F_UART_STATUS 0x07 /* UART Status */
338 #define SCP300F_PIO_DATA 0x0C /* PIO Data */
339 #define SCP300F_PIO_STATUS 0x0D /* PIO Status */
340 #define SCP300F_EPROM_DIS 0x0E /* EPROM Disable */
341 #define SCP300F_SENSE_SW 0x0F /* Sense Switch */
343 extern int32
sio0d(const int32 port
, const int32 io
, const int32 data
);
344 extern int32
sio0s(const int32 port
, const int32 io
, const int32 data
);
346 static uint8
SCP300F_Read(const uint32 Addr
)
353 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" Master 8259 DATA RD[%02x]: not implemented." NLP
, PCX
, Addr
));
357 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" Slave 8259 DATA RD[%02x]: not implemented." NLP
, PCX
, Addr
));
359 case SCP300F_9513_DATA
:
360 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" 9513 DATA RD[%02x]: not implemented." NLP
, PCX
, Addr
));
362 case SCP300F_9513_STATUS
:
363 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" 9513 STAT RD[%02x]: not implemented." NLP
, PCX
, Addr
));
365 case SCP300F_UART_DATA
: /* UART is handled by the 2SIO, if this gets called, then the 2SIO was not */
366 case SCP300F_UART_STATUS
: /* configured properly. */
367 TRACE_PRINT(TRACE_MSG
, ("SCP300F: " ADDRESS_FORMAT
" RD[%02x]: UART not configured properly." NLP
, PCX
, Addr
));
369 case SCP300F_PIO_DATA
:
370 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" PIO DATA RD[%02x]: not implemented." NLP
, PCX
, Addr
));
372 case SCP300F_PIO_STATUS
:
373 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" PIO STATUS RD[%02x]: not implemented." NLP
, PCX
, Addr
));
375 case SCP300F_SENSE_SW
: /* Sense Switch */
379 TRACE_PRINT(TRACE_MSG
, ("SCP300F: " ADDRESS_FORMAT
" RD[%02x]: not Implemented." NLP
, PCX
, Addr
));
387 static uint8
SCP300F_Write(const uint32 Addr
, uint8 cData
)
393 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" Master 8259 DATA WR[%02x]=%02x: not implemented." NLP
, PCX
, Addr
, cData
));
397 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" Slave 8259 DATA WR[%02x]=%02x: not implemented." NLP
, PCX
, Addr
, cData
));
399 case SCP300F_9513_DATA
:
400 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" 9513 DATA WR[%02x]=%02x: not implemented." NLP
, PCX
, Addr
, cData
));
402 case SCP300F_9513_STATUS
:
403 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" 9513 STAT WR[%02x]=%02x: not implemented." NLP
, PCX
, Addr
, cData
));
405 case SCP300F_UART_DATA
: /* UART is handled by the 2SIO, if this gets called, then the 2SIO was not */
406 case SCP300F_UART_STATUS
: /* configured properly. */
407 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" WR[%02x]: UART not configured properly." NLP
, PCX
, Addr
));
409 case SCP300F_PIO_DATA
:
410 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" PIO DATA WR[%02x]=%02x: not implemented." NLP
, PCX
, Addr
, cData
));
412 case SCP300F_PIO_STATUS
:
413 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" WR[%02x]: Cannot write to PIO STATUS." NLP
, PCX
, Addr
));
415 case SCP300F_SENSE_SW
:
416 TRACE_PRINT(UART_MSG
, ("SCP300F: " ADDRESS_FORMAT
" WR[%02x]: Cannot write to SR." NLP
, PCX
, Addr
));
419 TRACE_PRINT(TRACE_MSG
, ("SCP300F: " ADDRESS_FORMAT
" WR[0x%02x]=0x%02x: not Implemented." NLP
, PCX
, Addr
, cData
));