/*************************************************************************
* *
* $Id: s100_scp300f.c 1940 2008-06-13 05:28:57Z hharte $ *
* *
* Copyright (c) 2007-2008 Howard M. Harte. *
* http://www.hartetec.com *
* *
* 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 HOWARD M. HARTE 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 Howard M. Harte shall *
* not be used in advertising or otherwise to promote the sale, use or *
* other dealings in this Software without prior written authorization *
* Howard M. Harte. *
* *
* SIMH Interface based on altairz80_hdsk.c, by Peter Schorn. *
* *
* Module Description: *
* Seattle Computer Products SCP300F Support Board module for SIMH. *
* *
* Environment: *
* User mode only *
* *
*************************************************************************/
/* #define DBG_MSG */
#include "altairz80_defs.h"
#if defined (_WIN32)
#include <windows.h>
#endif
#ifdef DBG_MSG
#define DBG_PRINT(args) sim_printf args
#else
#define DBG_PRINT(args)
#endif
/* Debug flags */
#define UART_MSG (1 << 0)
#define ROM_MSG (1 << 1)
#define VERBOSE_MSG (1 << 2)
#define SCP300F_MAX_DRIVES 1
#define SCP300F_ROM_SIZE (2048)
#define SCP300F_ADDR_MASK (SCP300F_ROM_SIZE - 1)
#define SCP300F_IO_SIZE (16)
#define SCP300F_IO_MASK (SCP300F_IO_SIZE - 1)
typedef struct {
PNP_INFO pnp; /* Plug and Play */
uint8 *ram;
uint8 *rom;
uint8 rom_enabled;
} SCP300F_INFO;
static SCP300F_INFO scp300f_info_data = { { 0xFF800, SCP300F_ROM_SIZE, 0xF0, SCP300F_IO_SIZE } };
static SCP300F_INFO *scp300f_info = &scp300f_info_data;
extern t_stat set_membase(UNIT *uptr, int32 val, CONST char *cptr, void *desc);
extern t_stat show_membase(FILE *st, UNIT *uptr, int32 val, CONST void *desc);
extern t_stat set_iobase(UNIT *uptr, int32 val, CONST char *cptr, void *desc);
extern t_stat show_iobase(FILE *st, UNIT *uptr, int32 val, CONST void *desc);
extern uint32 sim_map_resource(uint32 baseaddr, uint32 size, uint32 resource_type,
int32 (*routine)(const int32, const int32, const int32), uint8 unmap);
extern uint32 PCX;
extern int32 find_unit_index (UNIT *uptr);
static t_stat scp300f_reset(DEVICE *scp300f_dev);
static uint8 SCP300F_Read(const uint32 Addr);
static uint8 SCP300F_Write(const uint32 Addr, uint8 cData);
static const char* scp300f_description(DEVICE *dptr);
static int32 scp300fdev(const int32 port, const int32 io, const int32 data);
static int32 scp300f_mem(const int32 port, const int32 io, const int32 data);
static int32 scp300f_sr = 0x00; /* Sense Switch Register, 0=Monitor prompt, 1=disk boot */
static UNIT scp300f_unit[] = {
{ UDATA (NULL, UNIT_FIX + UNIT_DISABLE, 0) }
};
static REG scp300f_reg[] = {
{ HRDATAD (SR, scp300f_sr, 8, "Sense switch register, 0=monitor prompt, 1=disk boot"), },
{ NULL }
};
static const char* scp300f_description(DEVICE *dptr) {
return "SCP Support Board";
}
static MTAB scp300f_mod[] = {
{ MTAB_XTD|MTAB_VDV, 0, "MEMBASE", "MEMBASE",
&set_membase, &show_membase, NULL, "Sets support module memory base address" },
{ MTAB_XTD|MTAB_VDV, 0, "IOBASE", "IOBASE",
&set_iobase, &show_iobase, NULL, "Sets support module I/O base address" },
{ 0 }
};
/* Debug Flags */
static DEBTAB scp300f_dt[] = {
{ "UART", UART_MSG, "UART messages" },
{ "ROM", ROM_MSG, "ROM messages" },
{ "VERBOSE", VERBOSE_MSG, "Verbose messages" },
{ NULL, 0 }
};
DEVICE scp300f_dev = {
"SCP300F", scp300f_unit, scp300f_reg, scp300f_mod,
SCP300F_MAX_DRIVES, 10, 31, 1, SCP300F_MAX_DRIVES, SCP300F_MAX_DRIVES,
NULL, NULL, &scp300f_reset,
NULL, NULL, NULL,
&scp300f_info_data, (DEV_DISABLE | DEV_DIS | DEV_DEBUG), 0,
scp300f_dt, NULL, NULL, NULL, NULL, NULL, &scp300f_description
};
/* Reset routine */
static t_stat scp300f_reset(DEVICE *dptr)
{
PNP_INFO *pnp = (PNP_INFO *)dptr->ctxt;
sim_debug(VERBOSE_MSG, &scp300f_dev, "SCP300F: Reset.\n");
if(dptr->flags & DEV_DIS) { /* Disconnect I/O Ports */
sim_map_resource(pnp->io_base, pnp->io_size, RESOURCE_TYPE_IO, &scp300fdev, TRUE);
sim_map_resource(pnp->mem_base, pnp->mem_size, RESOURCE_TYPE_MEMORY, &scp300f_mem, TRUE);
} else {
/* Connect SCP300F at base address */
if(sim_map_resource(pnp->io_base, pnp->io_size, RESOURCE_TYPE_IO, &scp300fdev, FALSE) != 0) {
sim_printf("%s: error mapping I/O resource at 0x%04x\n", __FUNCTION__, pnp->io_base);
return SCPE_ARG;
}
/* Connect SCP300F Memory (512K RAM, 1MB FLASH) */
if(sim_map_resource(pnp->mem_base, pnp->mem_size, RESOURCE_TYPE_MEMORY, &scp300f_mem, FALSE) != 0) {
sim_printf("%s: error mapping MEM resource at 0x%04x\n", __FUNCTION__, pnp->mem_base);
return SCPE_ARG;
}
/* Re-enable ROM */
scp300f_info->rom_enabled = 1;
}
return SCPE_OK;
}
static uint8 scp300f_ram[SCP300F_ROM_SIZE];
/* ; Seattle Computer Products 8086 Monitor version 1.5 3-19-82.
* ; by Tim Paterson
* ; This software is not copyrighted.
*
* This was assembled from source (MON.ASM) using 86DOS ASM.COM running under Windows XP.
* It is configured for a Cromemco 16FDC disk controller.
*/
static uint8 scp300f_rom[SCP300F_ROM_SIZE] = {
0xFC, 0x33, 0xC0, 0x8E, 0xD0, 0x8E, 0xD8, 0x8E, 0xC0, 0xBF, 0x9C, 0x01, 0xB9, 0x0E, 0x00, 0xF3,
0xAB, 0x80, 0x0E, 0xB7, 0x01, 0x02, 0xB1, 0x04, 0xB0, 0x40, 0xBF, 0xAC, 0x01, 0xF3, 0xAB, 0xC6,
0x06, 0xA5, 0x01, 0x0C, 0xBC, 0x9C, 0x01, 0xB0, 0x17, 0xE6, 0xF5, 0xB0, 0xF3, 0xE6, 0xF4, 0xB8,
0x84, 0x05, 0xE7, 0xF4, 0xBE, 0x33, 0x07, 0xBA, 0xF0, 0x00, 0x2E, 0xAC, 0x8A, 0xC8, 0xE3, 0x05,
0x2E, 0xAC, 0xEE, 0xE2, 0xFB, 0x42, 0x80, 0xFA, 0xF8, 0x75, 0xEF, 0xE8, 0x19, 0x00, 0xBE, 0xF5,
0x07, 0xB8, 0x23, 0xE8, 0xE7, 0xF4, 0xB0, 0x0D, 0xE6, 0xF5, 0x2E, 0xAD, 0xE6, 0xF4, 0x8A, 0xC4,
0xE6, 0xF4, 0xE8, 0x02, 0x00, 0xEB, 0xF3, 0xE8, 0x98, 0x00, 0xE8, 0x95, 0x00, 0x3C, 0x0D, 0x74,
0x01, 0xC3, 0xBF, 0x18, 0x01, 0xC6, 0x05, 0x0D, 0xE4, 0xFF, 0xA8, 0x01, 0x74, 0x03, 0xE9, 0xF5,
0x06, 0xBE, 0x51, 0x07, 0xE8, 0x8B, 0x00, 0xFC, 0x33, 0xC0, 0x8E, 0xD8, 0x8E, 0xC0, 0xBC, 0x9C,
0x01, 0xC7, 0x06, 0x64, 0x00, 0xBB, 0x06, 0x8C, 0x0E, 0x66, 0x00, 0xB0, 0x3E, 0xE8, 0xC8, 0x00,
0xE8, 0x1E, 0x00, 0xE8, 0x7F, 0x00, 0x74, 0xDF, 0x8A, 0x05, 0x2C, 0x42, 0x72, 0x10, 0x3C, 0x13,
0x73, 0x0C, 0x47, 0xD0, 0xE0, 0x98, 0x93, 0x2E, 0xFF, 0x97, 0x7D, 0x01, 0xEB, 0xC9, 0xE9, 0xA8,
0x02, 0xBF, 0x18, 0x01, 0x33, 0xC9, 0xE8, 0x39, 0x00, 0x3C, 0x20, 0x72, 0x1B, 0x3C, 0x7F, 0x74,
0x0E, 0xE8, 0x94, 0x00, 0x3C, 0x40, 0x74, 0x25, 0xAA, 0x41, 0x83, 0xF9, 0x50, 0x76, 0xE7, 0xE3,
0xE5, 0x4F, 0x49, 0xE8, 0x29, 0x00, 0xEB, 0xDE, 0x3C, 0x08, 0x74, 0xF3, 0x3C, 0x0D, 0x75, 0xD6,
0xAA, 0xBF, 0x18, 0x01, 0xB0, 0x0D, 0xE8, 0x6F, 0x00, 0xB0, 0x0A, 0xEB, 0x6B, 0xE8, 0xF4, 0xFF,
0xEB, 0x85, 0xFA, 0xE4, 0xF7, 0xA8, 0x02, 0x74, 0xF9, 0xE4, 0xF6, 0x24, 0x7F, 0xFB, 0xC3, 0xBE,
0x73, 0x07, 0x2E, 0xAC, 0xE8, 0x51, 0x00, 0xD0, 0xE0, 0x73, 0xF7, 0xC3, 0xE8, 0x06, 0x00, 0x82,
0x3D, 0x2C, 0x75, 0x0A, 0x47, 0xB0, 0x20, 0x51, 0xB1, 0xFF, 0xF3, 0xAE, 0x4F, 0x59, 0x82, 0x3D,
0x0D, 0xC3, 0x8C, 0xDA, 0xB4, 0x00, 0xE8, 0x78, 0x00, 0x03, 0xD6, 0xEB, 0x09, 0x8C, 0xC2, 0xB4,
0x00, 0xE8, 0x6D, 0x00, 0x03, 0xD7, 0x82, 0xD4, 0x00, 0xE8, 0x12, 0x00, 0x8A, 0xC6, 0xE8, 0x02,
0x00, 0x8A, 0xC2, 0x8A, 0xE0, 0x51, 0xB1, 0x04, 0xD2, 0xE8, 0x59, 0xE8, 0x02, 0x00, 0x8A, 0xC4,
0x24, 0x0F, 0x04, 0x90, 0x27, 0x14, 0x40, 0x27, 0x50, 0xE4, 0xF7, 0x24, 0x01, 0x74, 0xFA, 0x58,
0xE6, 0xF6, 0xC3, 0xB0, 0x20, 0xEB, 0xF1, 0xE8, 0xF9, 0xFF, 0xE2, 0xFB, 0xC3, 0x76, 0x07, 0x68,
0x03, 0x0D, 0x02, 0x88, 0x03, 0x97, 0x02, 0x6A, 0x06, 0x68, 0x03, 0x4C, 0x06, 0x68, 0x03, 0x68,
0x03, 0x68, 0x03, 0x6A, 0x02, 0x68, 0x03, 0x59, 0x06, 0x68, 0x03, 0x68, 0x03, 0x2F, 0x04, 0xBA,
0x02, 0x6A, 0x05, 0x8A, 0xC2, 0x24, 0x0F, 0xE8, 0x07, 0x00, 0x8A, 0xD0, 0x8A, 0xC6, 0x32, 0xF6,
0xC3, 0xD1, 0xE2, 0xD0, 0xD4, 0xD1, 0xE2, 0xD0, 0xD4, 0xD1, 0xE2, 0xD0, 0xD4, 0xD1, 0xE2, 0xD0,
0xD4, 0xC3, 0xB9, 0x05, 0x00, 0xE8, 0x22, 0x01, 0x50, 0x52, 0xE8, 0x4F, 0xFF, 0x82, 0x3D, 0x4C,
0x74, 0x1C, 0xBA, 0x80, 0x00, 0xE8, 0x30, 0x01, 0x72, 0x1B, 0xB9, 0x05, 0x00, 0xE8, 0x0A, 0x01,
0x8B, 0xCA, 0x5A, 0x5B, 0x2B, 0xCA, 0x1A, 0xE7, 0x75, 0x1D, 0x93, 0x41, 0xEB, 0x0B, 0x47, 0xB9,
0x04, 0x00, 0xE8, 0xF5, 0x00, 0x8B, 0xCA, 0x5A, 0x58, 0x8B, 0xDA, 0x81, 0xE3, 0x0F, 0x00, 0xE3,
0x04, 0x03, 0xD9, 0x73, 0x9E, 0x74, 0x9C, 0xB8, 0x52, 0x47, 0xE9, 0x1F, 0x03, 0xE8, 0xB2, 0xFF,
0x50, 0xE8, 0x4E, 0x01, 0x1F, 0x8B, 0xF2, 0xE8, 0x18, 0xFF, 0x56, 0xE8, 0x55, 0xFF, 0xAC, 0xE8,
0x31, 0xFF, 0x5A, 0x49, 0x74, 0x17, 0x8B, 0xC6, 0xA8, 0x0F, 0x74, 0x0C, 0x52, 0xA8, 0x07, 0x75,
0xEA, 0xB0, 0x2D, 0xE8, 0x32, 0xFF, 0xEB, 0xE6, 0xE8, 0x02, 0x00, 0xEB, 0xDA, 0x51, 0x8B, 0xC6,
0x8B, 0xF2, 0x2B, 0xC2, 0x8B, 0xD8, 0xD1, 0xE0, 0x03, 0xC3, 0xB9, 0x33, 0x00, 0x2B, 0xC8, 0xE8,
0x25, 0xFF, 0x8B, 0xCB, 0xAC, 0x24, 0x7F, 0x3C, 0x7F, 0x74, 0x04, 0x3C, 0x20, 0x73, 0x02, 0xB0,
0x2E, 0xE8, 0x04, 0xFF, 0xE2, 0xEE, 0x59, 0xE9, 0x8A, 0xFE, 0xE8, 0x55, 0xFF, 0x51, 0x50, 0x8B,
0xF2, 0xB9, 0x05, 0x00, 0xE8, 0x73, 0x00, 0xE8, 0xE8, 0x00, 0xE8, 0x26, 0xFF, 0x8B, 0xFA, 0x5B,
0x8E, 0xDB, 0x8E, 0xC0, 0x59, 0x3B, 0xFE, 0x1B, 0xC3, 0x72, 0x07, 0x49, 0x03, 0xF1, 0x03, 0xF9,
0xFD, 0x41, 0xA4, 0x49, 0xF3, 0xA4, 0xC3, 0xE8, 0x28, 0xFF, 0x51, 0x50, 0x52, 0xE8, 0xB4, 0x00,
0x5F, 0x07, 0x59, 0x3B, 0xD9, 0xBE, 0x18, 0x01, 0xE3, 0x02, 0x73, 0xE6, 0x2B, 0xCB, 0x87, 0xD9,
0x57, 0xF3, 0xA4, 0x5E, 0x8B, 0xCB, 0x06, 0x1F, 0xEB, 0xD8, 0xE8, 0x05, 0xFF, 0x51, 0x50, 0x52,
0xE8, 0x91, 0x00, 0x4B, 0x5F, 0x07, 0x59, 0x2B, 0xCB, 0xBE, 0x18, 0x01, 0xAC, 0xAE, 0xE0, 0xFD,
0x75, 0xC4, 0x53, 0x87, 0xCB, 0x57, 0xF3, 0xA6, 0x8B, 0xCB, 0x5F, 0x5B, 0x75, 0x08, 0x4F, 0xE8,
0x5B, 0xFE, 0x47, 0xE8, 0x0E, 0xFE, 0xE3, 0xAE, 0xEB, 0xDF, 0xE8, 0x2F, 0xFE, 0x33, 0xD2, 0x8A,
0xE6, 0xE8, 0x14, 0x00, 0x72, 0x73, 0x8A, 0xD0, 0x47, 0x49, 0xE8, 0x0B, 0x00, 0x72, 0x97, 0xE3,
0x68, 0xE8, 0xAD, 0xFE, 0x0A, 0xD0, 0xEB, 0xF0, 0x8A, 0x05, 0x2C, 0x30, 0x72, 0x88, 0x3C, 0x0A,
0xF5, 0x73, 0x83, 0x2C, 0x07, 0x3C, 0x0A, 0x72, 0x03, 0x3C, 0x10, 0xF5, 0xC3, 0xE8, 0xFC, 0xFD,
0xE8, 0xE5, 0xFF, 0x72, 0x0B, 0xB9, 0x02, 0x00, 0xE8, 0xBF, 0xFF, 0x88, 0x17, 0x43, 0xF8, 0xC3,
0x8A, 0x05, 0x3C, 0x27, 0x74, 0x06, 0x3C, 0x22, 0x74, 0x02, 0xF9, 0xC3, 0x8A, 0xE0, 0x47, 0x8A,
0x05, 0x47, 0x3C, 0x0D, 0x74, 0x23, 0x3A, 0xC4, 0x75, 0x05, 0x3A, 0x25, 0x75, 0xE0, 0x47, 0x88,
0x07, 0x43, 0xEB, 0xEB, 0xBB, 0x18, 0x01, 0xE8, 0xC3, 0xFF, 0x73, 0xFB, 0x81, 0xEB, 0x18, 0x01,
0x74, 0x07, 0xE8, 0xC0, 0xFD, 0x75, 0x02, 0xC3, 0x4F, 0x81, 0xEF, 0x17, 0x01, 0x8B, 0xCF, 0xE8,
0x05, 0xFE, 0xBE, 0x6A, 0x07, 0xE8, 0x9A, 0xFD, 0xE9, 0x0C, 0xFD, 0xE8, 0xD6, 0xFF, 0x5F, 0x07,
0xBE, 0x18, 0x01, 0x8B, 0xCB, 0xF3, 0xA4, 0xC3, 0xB9, 0x05, 0x00, 0xE8, 0x5C, 0xFF, 0xE8, 0x12,
0xFE, 0x82, 0xEC, 0x08, 0x80, 0xC6, 0x80, 0x50, 0x52, 0xE8, 0x89, 0xFD, 0x75, 0xDD, 0x5F, 0x07,
0xE8, 0x9A, 0xFD, 0xE8, 0xCD, 0xFD, 0x26, 0x8A, 0x05, 0xE8, 0xA7, 0xFD, 0xB0, 0x2E, 0xE8, 0xB7,
0xFD, 0xB9, 0x02, 0x00, 0xBA, 0x00, 0x00, 0xE8, 0x48, 0xFD, 0x8A, 0xE0, 0xE8, 0x4B, 0xFF, 0x86,
0xE0, 0x72, 0x0C, 0xE8, 0xA2, 0xFD, 0x8A, 0xF2, 0x8A, 0xD4, 0xE2, 0xEB, 0xE8, 0x33, 0xFD, 0x3C,
0x08, 0x74, 0x19, 0x3C, 0x7F, 0x74, 0x15, 0x3C, 0x2D, 0x74, 0x4D, 0x3C, 0x0D, 0x74, 0x2F, 0x3C,
0x20, 0x74, 0x31, 0xB0, 0x07, 0xE8, 0x80, 0xFD, 0xE3, 0xE2, 0xEB, 0xCB, 0x82, 0xF9, 0x02, 0x74,
0xC6, 0xFE, 0xC1, 0x8A, 0xD6, 0x8A, 0xF5, 0xE8, 0x15, 0xFD, 0xEB, 0xBB, 0x82, 0xF9, 0x02, 0x74,
0x0B, 0x51, 0xB1, 0x04, 0xD2, 0xE6, 0x59, 0x0A, 0xD6, 0x26, 0x88, 0x15, 0x47, 0xC3, 0xE8, 0xEB,
0xFF, 0xE9, 0xE0, 0xFC, 0xE8, 0xE5, 0xFF, 0x41, 0x41, 0xE8, 0x5B, 0xFD, 0x8B, 0xC7, 0x24, 0x07,
0x75, 0x84, 0xE8, 0xCF, 0xFC, 0xE9, 0x78, 0xFF, 0xE8, 0xD1, 0xFF, 0x4F, 0x4F, 0xEB, 0xF3, 0xE8,
0xEA, 0xFC, 0x74, 0x62, 0x8A, 0x15, 0x47, 0x8A, 0x35, 0x82, 0xFE, 0x0D, 0x74, 0x76, 0x47, 0xE8,
0x20, 0xFF, 0x82, 0xFE, 0x20, 0x74, 0x6D, 0xBF, 0xD7, 0x06, 0x92, 0x0E, 0x07, 0xB9, 0x0E, 0x00,
0xF2, 0xAF, 0x75, 0x3C, 0x0B, 0xC9, 0x75, 0x06, 0x4F, 0x4F, 0x2E, 0x8B, 0x45, 0xFE, 0xE8, 0x07,
0xFD, 0x8A, 0xC4, 0xE8, 0x02, 0xFD, 0xE8, 0x0A, 0xFD, 0x1E, 0x07, 0x8D, 0x9D, 0xC3, 0xFA, 0x8B,
0x17, 0xE8, 0xD8, 0xFC, 0xE8, 0x7D, 0xFC, 0xB0, 0x3A, 0xE8, 0xEC, 0xFC, 0xE8, 0x42, 0xFC, 0xE8,
0xA3, 0xFC, 0x74, 0x0B, 0xB9, 0x04, 0x00, 0xE8, 0x63, 0xFE, 0xE8, 0xD5, 0xFE, 0x89, 0x17, 0xC3,
0xB8, 0x42, 0x52, 0xE9, 0x96, 0x00, 0xBE, 0xD7, 0x06, 0xBB, 0x9C, 0x01, 0xB9, 0x08, 0x00, 0xE8,
0x65, 0x00, 0xE8, 0x4F, 0xFC, 0xB9, 0x05, 0x00, 0xE8, 0x5C, 0x00, 0xE8, 0xC5, 0xFC, 0xE8, 0x93,
0x00, 0xE9, 0x40, 0xFC, 0x82, 0xFA, 0x46, 0x75, 0xD7, 0xE8, 0x88, 0x00, 0xB0, 0x2D, 0xE8, 0xA7,
0xFC, 0xE8, 0xFD, 0xFB, 0xE8, 0x5E, 0xFC, 0x33, 0xDB, 0x8B, 0x16, 0xB6, 0x01, 0x8B, 0xF7, 0xAD,
0x3C, 0x0D, 0x74, 0x66, 0x82, 0xFC, 0x0D, 0x74, 0x66, 0xBF, 0xF3, 0x06, 0xB9, 0x20, 0x00, 0x0E,
0x07, 0xF2, 0xAF, 0x75, 0x5A, 0x8A, 0xE9, 0x80, 0xE1, 0x0F, 0xB8, 0x01, 0x00, 0xD3, 0xC0, 0x85,
0xC3, 0x75, 0x33, 0x0B, 0xD8, 0x0B, 0xD0, 0xF6, 0xC5, 0x10, 0x75, 0x02, 0x33, 0xD0, 0x8B, 0xFE,
0x1E, 0x07, 0xE8, 0x17, 0xFC, 0xEB, 0xC6, 0x2E, 0xAD, 0xE8, 0x5C, 0xFC, 0x8A, 0xC4, 0xE8, 0x57,
0xFC, 0xB0, 0x3D, 0xE8, 0x52, 0xFC, 0x8B, 0x17, 0x43, 0x43, 0xE8, 0x2F, 0xFC, 0xE8, 0x53, 0xFC,
0xE8, 0x50, 0xFC, 0xE2, 0xE2, 0xC3, 0xB8, 0x44, 0x46, 0xE8, 0x0E, 0x00, 0xE8, 0x39, 0xFC, 0x8A,
0xC4, 0xE8, 0x34, 0xFC, 0xBE, 0x6B, 0x07, 0xE9, 0x3B, 0xFE, 0x89, 0x16, 0xB6, 0x01, 0xC3, 0xB8,
0x42, 0x46, 0xEB, 0xE5, 0xBE, 0xF3, 0x06, 0xB9, 0x10, 0x00, 0x8B, 0x16, 0xB6, 0x01, 0x2E, 0xAD,
0xD1, 0xE2, 0x72, 0x04, 0x2E, 0x8B, 0x44, 0x1E, 0x0B, 0xC0, 0x74, 0x0B, 0xE8, 0x09, 0xFC, 0x8A,
0xC4, 0xE8, 0x04, 0xFC, 0xE8, 0x0C, 0xFC, 0xE2, 0xE5, 0xC3, 0xE8, 0xAF, 0xFB, 0xE8, 0x98, 0xFD,
0xBA, 0x01, 0x00, 0x72, 0x06, 0xB9, 0x04, 0x00, 0xE8, 0x6F, 0xFD, 0x89, 0x16, 0x02, 0x01, 0xE8,
0xE0, 0xFD, 0xC7, 0x06, 0x00, 0x01, 0x00, 0x00, 0x80, 0x0E, 0xB7, 0x01, 0x01, 0xC7, 0x06, 0x0C,
0x00, 0xD1, 0x05, 0x8C, 0x0E, 0x0E, 0x00, 0xC7, 0x06, 0x04, 0x00, 0xD8, 0x05, 0x8C, 0x0E, 0x06,
0x00, 0xFA, 0xC7, 0x06, 0x64, 0x00, 0xD8, 0x05, 0x8C, 0x0E, 0x66, 0x00, 0xBC, 0x9C, 0x01, 0x58,
0x5B, 0x59, 0x5A, 0x5D, 0x5D, 0x5E, 0x5F, 0x07, 0x07, 0x17, 0x8B, 0x26, 0xA4, 0x01, 0xFF, 0x36,
0xB6, 0x01, 0xFF, 0x36, 0xB2, 0x01, 0xFF, 0x36, 0xB4, 0x01, 0x8E, 0x1E, 0xAC, 0x01, 0xCF, 0xEB,
0xB1, 0x87, 0xEC, 0xFF, 0x4E, 0x00, 0x87, 0xEC, 0x2E, 0x89, 0x26, 0xA4, 0x09, 0x2E, 0x8C, 0x16,
0xB0, 0x09, 0x33, 0xE4, 0x8E, 0xD4, 0xBC, 0xB0, 0x01, 0x06, 0x1E, 0x57, 0x56, 0x55, 0x4C, 0x4C,
0x52, 0x51, 0x53, 0x50, 0x16, 0x1F, 0x8B, 0x26, 0xA4, 0x01, 0x8E, 0x16, 0xB0, 0x01, 0x8F, 0x06,
0xB4, 0x01, 0x8F, 0x06, 0xB2, 0x01, 0x58, 0x80, 0xE4, 0xFE, 0xA3, 0xB6, 0x01, 0x89, 0x26, 0xA4,
0x01, 0x1E, 0x07, 0x1E, 0x17, 0xBC, 0x9C, 0x01, 0xC7, 0x06, 0x64, 0x00, 0xBB, 0x06, 0xB0, 0x20,
0xE6, 0xF2, 0xFB, 0xFC, 0xE8, 0xCD, 0xFA, 0xE8, 0x6C, 0xFE, 0xFF, 0x0E, 0x02, 0x01, 0x75, 0x9F,
0xBE, 0x04, 0x01, 0x8B, 0x0E, 0x00, 0x01, 0xE3, 0x10, 0x8B, 0x54, 0x14, 0xAD, 0x50, 0xE8, 0x62,
0xFB, 0x8E, 0xC0, 0x8B, 0xFA, 0x58, 0xAA, 0xE2, 0xF0, 0xE9, 0x3B, 0xFA, 0xB9, 0x04, 0x00, 0xE8,
0x98, 0xFC, 0xEC, 0xE8, 0xFD, 0xFA, 0xE9, 0x9B, 0xFA, 0xB9, 0x04, 0x00, 0xE8, 0x8B, 0xFC, 0x52,
0xB9, 0x02, 0x00, 0xE8, 0x84, 0xFC, 0x92, 0x5A, 0xEE, 0xC3, 0xBB, 0x18, 0x01, 0x33, 0xF6, 0xE8,
0xAA, 0xFA, 0x74, 0x19, 0xB9, 0x05, 0x00, 0xE8, 0x70, 0xFC, 0x89, 0x17, 0x88, 0x67, 0xED, 0x43,
0x43, 0x46, 0x83, 0xFE, 0x0B, 0x75, 0xE8, 0xB8, 0x42, 0x50, 0xE9, 0x9F, 0xFE, 0x89, 0x36, 0x00,
0x01, 0xE8, 0xCE, 0xFC, 0x8B, 0xCE, 0xE3, 0x1A, 0xBE, 0x04, 0x01, 0x8B, 0x54, 0x14, 0xAD, 0xE8,
0x01, 0xFB, 0x8E, 0xD8, 0x8B, 0xFA, 0x8A, 0x05, 0xC6, 0x05, 0xCC, 0x06, 0x1F, 0x88, 0x44, 0xFE,
0xE2, 0xE9, 0xC7, 0x06, 0x02, 0x01, 0x01, 0x00, 0xE9, 0xD2, 0xFE, 0x50, 0xB0, 0x20, 0xE6, 0xF2,
0xE4, 0xF6, 0x24, 0x7F, 0x3C, 0x13, 0x75, 0x03, 0xE8, 0x37, 0xFA, 0x3C, 0x03, 0x74, 0x02, 0x58,
0xCF, 0xE8, 0x20, 0xFA, 0xE9, 0xB0, 0xF9, 0x41, 0x58, 0x42, 0x58, 0x43, 0x58, 0x44, 0x58, 0x53,
0x50, 0x42, 0x50, 0x53, 0x49, 0x44, 0x49, 0x44, 0x53, 0x45, 0x53, 0x53, 0x53, 0x43, 0x53, 0x49,
0x50, 0x50, 0x43, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4F, 0x56, 0x44, 0x4E, 0x45,
0x49, 0x00, 0x00, 0x4E, 0x47, 0x5A, 0x52, 0x00, 0x00, 0x41, 0x43, 0x00, 0x00, 0x50, 0x45, 0x00,
0x00, 0x43, 0x59, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x4E, 0x56, 0x55, 0x50, 0x44,
0x49, 0x00, 0x00, 0x50, 0x4C, 0x4E, 0x5A, 0x00, 0x00, 0x4E, 0x41, 0x00, 0x00, 0x50, 0x4F, 0x00,
0x00, 0x4E, 0x43, 0x01, 0x19, 0x04, 0x10, 0x02, 0x0F, 0xFD, 0x01, 0x19, 0x04, 0x18, 0x01, 0x0B,
0xFD, 0x06, 0x63, 0x0B, 0x07, 0x00, 0x06, 0x00, 0x02, 0x70, 0x05, 0x00, 0x04, 0xB7, 0x77, 0xCE,
0x37, 0x0D, 0x0A, 0x0A, 0x53, 0x43, 0x50, 0x20, 0x38, 0x30, 0x38, 0x36, 0x20, 0x4D, 0x6F, 0x6E,
0x69, 0x74, 0x6F, 0x72, 0x20, 0x31, 0x2E, 0x35, 0x0D, 0x8A, 0x5E, 0x20, 0x45, 0x72, 0x72, 0x6F,
0x72, 0x0D, 0x8A, 0x08, 0x20, 0x88, 0x57, 0xB0, 0x01, 0xE6, 0x02, 0xB0, 0x84, 0xE6, 0x00, 0xB0,
0x7F, 0xE6, 0x04, 0xB6, 0x21, 0xB0, 0x30, 0xE6, 0x34, 0xB9, 0xC4, 0xAA, 0xD4, 0x0A, 0xD4, 0x0A,
0xE2, 0xFA, 0xB0, 0xD0, 0xE6, 0x30, 0xD4, 0x0A, 0xD4, 0x0A, 0xD4, 0x0A, 0xD4, 0x0A, 0x80, 0xF6,
0x10, 0x8A, 0xC6, 0xE6, 0x34, 0xBF, 0x00, 0x02, 0xB0, 0x0F, 0xE6, 0x30, 0xE4, 0x34, 0xD0, 0xC8,
0x73, 0xFA, 0xE4, 0x30, 0x24, 0x98, 0x75, 0xDA, 0xB0, 0x01, 0xE6, 0x32, 0x8A, 0xC6, 0x0C, 0x80,
0xE6, 0x34, 0xB2, 0x33, 0xB0, 0x8C, 0xE6, 0x30, 0xEB, 0x02, 0xEC, 0xAA, 0xE4, 0x34, 0xD0, 0xC8,
0x73, 0xF8, 0xE4, 0x30, 0x24, 0x9C, 0x75, 0xBA, 0xC7, 0x06, 0xB2, 0x01, 0x00, 0x00, 0xC7, 0x06,
0xB4, 0x01, 0x00, 0x02, 0x5F, 0xE9, 0x82, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xEA, 0x00, 0x00, 0x80, 0xFF, 0x0D, 0x00, 0x68, 0x00, 0xA0, 0x01, 0x40, 0x03, 0x78, 0x04, 0xFF
};
static int32 scp300f_mem(const int32 Addr, const int32 write, const int32 data)
{
/* DBG_PRINT(("SCP300F: ROM %s, Addr %04x" NLP, write ? "WR" : "RD", Addr)); */
if(write) {
if(scp300f_info->rom_enabled)
{
sim_debug(ROM_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " WR ROM[0x%05x]: Cannot write to ROM.\n", PCX, Addr);
} else {
}
return 0;
} else {
if(scp300f_info->rom_enabled)
{
return scp300f_rom[Addr & SCP300F_ADDR_MASK];
} else {
return scp300f_ram[Addr & SCP300F_ADDR_MASK];
}
}
}
static int32 scp300fdev(const int32 port, const int32 io, const int32 data)
{
/* DBG_PRINT(("SCP300F: IO %s, Port %02x\n", io ? "WR" : "RD", port)); */
if(io) {
SCP300F_Write(port, data);
return 0;
} else {
return(SCP300F_Read(port));
}
}
#define SCP300F_MPIC_0 0x00 /* Master PIC */
#define SCP300F_MPIC_1 0x01 /* Master PIC */
#define SCP300F_SPIC_0 0x02 /* Slave PIC */
#define SCP300F_SPIC_1 0x03 /* Slave PIC */
#define SCP300F_9513_DATA 0x04 /* 9513 counter/timer Data Port */
#define SCP300F_9513_STATUS 0x05 /* 9513 counter/timer Status/Control Port */
#define SCP300F_UART_DATA 0x06 /* UART Data Register */
#define SCP300F_UART_STATUS 0x07 /* UART Status */
#define SCP300F_PIO_DATA 0x0C /* PIO Data */
#define SCP300F_PIO_STATUS 0x0D /* PIO Status */
#define SCP300F_EPROM_DIS 0x0E /* EPROM Disable */
#define SCP300F_SENSE_SW 0x0F /* Sense Switch */
extern int32 sio0d(const int32 port, const int32 io, const int32 data);
extern int32 sio0s(const int32 port, const int32 io, const int32 data);
static uint8 SCP300F_Read(const uint32 Addr)
{
uint8 cData = 0xFF;
switch(Addr & SCP300F_IO_MASK) {
case SCP300F_MPIC_0:
case SCP300F_MPIC_1:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " Master 8259 DATA RD[%02x]: not implemented.\n", PCX, Addr);
break;
case SCP300F_SPIC_0:
case SCP300F_SPIC_1:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " Slave 8259 DATA RD[%02x]: not implemented.\n", PCX, Addr);
break;
case SCP300F_9513_DATA:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " 9513 DATA RD[%02x]: not implemented.\n", PCX, Addr);
break;
case SCP300F_9513_STATUS:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " 9513 STAT RD[%02x]: not implemented.\n", PCX, Addr);
break;
case SCP300F_UART_DATA: /* UART is handled by the 2SIO, if this gets called, then the 2SIO was not */
case SCP300F_UART_STATUS: /* configured properly. */
sim_debug(VERBOSE_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " RD[%02x]: UART not configured properly.\n", PCX, Addr);
break;
case SCP300F_PIO_DATA:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " PIO DATA RD[%02x]: not implemented.\n", PCX, Addr);
break;
case SCP300F_PIO_STATUS:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " PIO STATUS RD[%02x]: not implemented.\n", PCX, Addr);
break;
case SCP300F_EPROM_DIS:
sim_debug(ROM_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " EPROM DIS RD: EPROM Disabled.\n", PCX);
scp300f_info->rom_enabled = 0;
break;
case SCP300F_SENSE_SW: /* Sense Switch */
cData = scp300f_sr;
sim_debug(VERBOSE_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " RD: Sense Switch=0x%02x\n", PCX, cData);
break;
default:
sim_debug(VERBOSE_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " RD[%02x]: not Implemented.\n", PCX, Addr);
break;
}
return (cData);
}
static uint8 SCP300F_Write(const uint32 Addr, uint8 cData)
{
switch(Addr & SCP300F_IO_MASK) {
case SCP300F_MPIC_0:
case SCP300F_MPIC_1:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " Master 8259 DATA WR[%02x]=%02x: not implemented.\n", PCX, Addr, cData);
break;
case SCP300F_SPIC_0:
case SCP300F_SPIC_1:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " Slave 8259 DATA WR[%02x]=%02x: not implemented.\n", PCX, Addr, cData);
break;
case SCP300F_9513_DATA:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " 9513 DATA WR[%02x]=%02x: not implemented.\n", PCX, Addr, cData);
break;
case SCP300F_9513_STATUS:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " 9513 STAT WR[%02x]=%02x: not implemented.\n", PCX, Addr, cData);
break;
case SCP300F_UART_DATA: /* UART is handled by the 2SIO, if this gets called, then the 2SIO was not */
case SCP300F_UART_STATUS: /* configured properly. */
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " WR[%02x]: UART not configured properly.\n", PCX, Addr);
break;
case SCP300F_PIO_DATA:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " PIO DATA WR[%02x]=%02x: not implemented.\n", PCX, Addr, cData);
break;
case SCP300F_PIO_STATUS:
sim_debug(UART_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " WR[%02x]: Cannot write to PIO STATUS.\n", PCX, Addr);
break;
case SCP300F_EPROM_DIS:
sim_debug(ROM_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " EPROM DIS WR: EPROM Disabled.\n", PCX);
scp300f_info->rom_enabled = 0;
break;
case SCP300F_SENSE_SW:
sim_debug(VERBOSE_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " WR[%02x]: Cannot write to SR.\n", PCX, Addr);
break;
default:
sim_debug(VERBOSE_MSG, &scp300f_dev, "SCP300F: " ADDRESS_FORMAT " WR[0x%02x]=0x%02x: not Implemented.\n", PCX, Addr, cData);
break;
}
return(0);
}