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Add PS/2 Model 50 emulation.

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This commit also adds basic MCA emulation.
This commit also adds emulation of the PS/2 Type 1 DMA controller.
This commit is contained in:
SarahW 2017-04-06 22:00:40 +01:00
commit 9c1d8e5022
29 changed files with 911 additions and 95 deletions
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20
src/model.c
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@ -38,6 +38,7 @@
#include "pit.h"
#include "ps1.h"
#include "ps2.h"
#include "ps2_mca.h"
#include "scat.h"
#include "serial.h"
#include "sis496.h"
@ -65,6 +66,7 @@ void deskpro386_init();
void ps1_m2011_init();
void ps1_m2121_init();
void ps2_m30_286_init();
void ps2_init();
void at_neat_init();
void at_scat_init();
void at_acer386sx_init();
@ -111,6 +113,7 @@ MODEL models[] =
{"DELL System 200", ROM_DELL200, "dells200", { "", cpus_286, "", NULL, "", NULL}, 0, MODEL_AT, 1, 16, 1, at_init, NULL},
{"IBM PS/1 model 2011", ROM_IBMPS1_2011, "ibmps1es", { "", cpus_ps1_m2011, "", NULL, "", NULL}, 1, MODEL_AT|MODEL_PS2, 1, 16, 1, ps1_m2011_init, NULL},
{"IBM PS/2 Model 30-286", ROM_IBMPS2_M30_286, "ibmps2_m30_286", { "", cpus_ps2_m30_286, "", NULL, "", NULL}, 1, MODEL_AT|MODEL_PS2, 1, 16, 1, ps2_m30_286_init, NULL},
{"IBM PS/2 Model 50", ROM_IBMPS2_M50, "ibmps2_m50", { "", cpus_ps2_m30_286, "", NULL, "", NULL}, 1, MODEL_AT|MODEL_PS2|MODEL_MCA, 1, 16, 1, ps2_init, NULL},
{"IBM PS/1 model 2121", ROM_IBMPS1_2121, "ibmps1_2121", { "Intel", cpus_i386SX, "AMD", cpus_Am386SX, "Cyrix", cpus_486SLC}, 1, MODEL_AT|MODEL_PS2|MODEL_HAS_IDE, 1, 16, 1, ps1_m2121_init, NULL},
{"Compaq Deskpro 386", ROM_DESKPRO_386, "deskpro386", { "Intel", cpus_i386DX, "AMD", cpus_Am386DX, "Cyrix", cpus_486DLC}, 0, MODEL_AT, 1, 15, 1, deskpro386_init, NULL},
{"Acer 386SX25/N", ROM_ACER386, "acer386", { "Intel", cpus_acer, "", NULL, "", NULL}, 1, MODEL_AT|MODEL_PS2|MODEL_HAS_IDE, 1, 16, 1, at_acer386sx_init, NULL},
@ -350,6 +353,23 @@ void ps2_m30_286_init()
fdc_set_dskchg_activelow();
}
void ps2_init()
{
AT = 1;
common_init();
mem_add_bios();
dma16_init();
ps2_dma_init();
ide_init();
keyboard_at_init();
keyboard_at_init_ps2();
mouse_ps2_init();
nvr_init();
pic2_init();
ps2_mca_board_init();
pit_ps2_init();
}
void at_neat_init()
{
at_init();