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Added emulation of Commodore SL386SX-25 (PC Player II).

Browse source 
As part of this, added emulation of the onboard AVGA2, and fixed a couple of
bugs in the Cirrus Logic extended write modes.
Currently chipset (VLSI SCAMP) is missing EMS emulation.
This commit is contained in:
SarahW 2019-12-20 17:19:25 +00:00
commit 5c8e1aecc2
12 changed files with 499 additions and 37 deletions
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9
src/model.c
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@ -54,6 +54,7 @@
#include "ps1.h"
#include "ps2.h"
#include "ps2_mca.h"
#include "scamp.h"
#include "scat.h"
#include "serial.h"
#include "sio.h"
@ -96,6 +97,7 @@ void ps2_model_55sx_init();
void ps2_model_70_init();
void ps2_model_80_init();
void at_neat_init();
void at_scamp_init();
void at_scat_init();
void at_scatsx_init();
void at_acer386sx_init();
@ -184,6 +186,7 @@ MODEL models[] =
{"[386SX] AMA-932J", ROM_AMA932J, "ama932j", { {"Intel", cpus_i386SX}, {"AMD", cpus_Am386SX}, {"Cyrix", cpus_486SLC}}, MODEL_GFX_FIXED|MODEL_AT|MODEL_HAS_IDE, 512, 8192, 128, at_headland_init, NULL},
{"[386SX] AMI 386SX clone", ROM_AMI386SX, "ami386", { {"Intel", cpus_i386SX}, {"AMD", cpus_Am386SX}, {"Cyrix", cpus_486SLC}}, MODEL_GFX_NONE|MODEL_AT|MODEL_HAS_IDE, 512,16384, 128, at_headland_init, NULL},
{"[386SX] Amstrad MegaPC", ROM_MEGAPC, "megapc", { {"Intel", cpus_i386SX}, {"AMD", cpus_Am386SX}, {"Cyrix", cpus_486SLC}}, MODEL_GFX_DISABLE_HW|MODEL_AT|MODEL_PS2|MODEL_HAS_IDE, 1, 16, 1, at_wd76c10_init, NULL},
{"[386SX] Commodore SL386SX-25", ROM_CBM_SL386SX25, "cbm_sl386sx25", { {"Intel", cpus_i386SX}, {"AMD", cpus_Am386SX}, {"Cyrix", cpus_486SLC}}, MODEL_GFX_FIXED|MODEL_AT|MODEL_PS2|MODEL_HAS_IDE, 1024,16384, 512, at_scamp_init, NULL},
{"[386SX] DTK 386SX clone", ROM_DTK386, "dtk386", { {"Intel", cpus_i386SX}, {"AMD", cpus_Am386SX}, {"Cyrix", cpus_486SLC}}, MODEL_GFX_NONE|MODEL_AT|MODEL_HAS_IDE, 512,16384, 128, at_neat_init, NULL},
{"[386SX] Epson PC AX3", ROM_EPSON_PCAX3, "epson_pcax3", { {"Intel", cpus_i386SX}, {"AMD", cpus_Am386SX}, {"Cyrix", cpus_486SLC}}, MODEL_GFX_NONE|MODEL_AT, 256,15872, 128, at_init, NULL},
{"[386SX] IBM PS/1 model 2121", ROM_IBMPS1_2121, "ibmps1_2121", { {"Intel", cpus_i386SX}, {"AMD", cpus_Am386SX}, {"Cyrix", cpus_486SLC}}, MODEL_GFX_FIXED|MODEL_AT|MODEL_PS2|MODEL_HAS_IDE, 1, 16, 1, ps1_m2121_init, NULL},
@ -567,6 +570,12 @@ void at_neat_init()
neat_init();
}
void at_scamp_init()
{
at_init();
scamp_init();
}
void at_scat_init()
{
at_init();