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Added Samsung SPC-4200P emulation.

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IDE Drive Diagnostics command now doesn't complete immediately (required by SPC-4200P BIOS).
Patch from Greatpsycho.
This commit is contained in:
SarahW 2017-07-16 16:17:59 +01:00
commit 9521237b0b
5 changed files with 17 additions and 0 deletions
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1
src/ibm.h
View file

@ -404,6 +404,7 @@ enum
ROM_CMDPC30,
ROM_AMI286,
ROM_AWARD286,
ROM_SPC4200P,
ROM_DELL200,
ROM_MISC286,
ROM_IBMAT386,

6
src/ide.c
View file

@ -1045,6 +1045,12 @@ void writeide(int ide_board, uint16_t addr, uint8_t val)
return;
case WIN_DRIVE_DIAGNOSTICS: /* Execute Drive Diagnostics */
ide->atastat = BUSY_STAT;
timer_process();
idecallback[ide_board]=200*IDE_TIME;
timer_update_outstanding();
return;
case WIN_PIDENTIFY: /* Identify Packet Device */
case WIN_SET_MULTIPLE_MODE: /*Set Multiple Mode*/
// output=1;

7
src/mem.c
View file

@ -385,6 +385,13 @@ int loadbios()
fclose(f);
return 1;
case ROM_SPC4200P:
f=romfopen("spc4200p/u8.01","rb");
if (!f) break;
fread(rom,65536,1,f);
fclose(f);
return 1;
case ROM_EUROPC:
// return 0;
f=romfopen("europc/50145","rb");

1
src/model.c
View file

@ -123,6 +123,7 @@ MODEL models[] =
{"[286] IBM PS/1 model 2011", ROM_IBMPS1_2011, "ibmps1es", { {"", cpus_ps1_m2011}, {"", NULL}, {"", NULL}}, 1, MODEL_AT|MODEL_PS2, 512,16384,512, ps1_m2011_init, NULL},
{"[286] 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},
{"[286] 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_model_50_init, NULL},
{"[286] Samsung SPC-4200P", ROM_SPC4200P, "spc4200p", { {"", cpus_286}, {"", NULL}, {"", NULL}}, 0, MODEL_AT|MODEL_PS2|MODEL_HAS_IDE, 512,2048, 128, at_scat_init, NULL},
{"[386SX] 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},
{"[386SX] AMI 386SX clone", ROM_AMI386SX, "ami386", { {"Intel", cpus_i386SX}, {"AMD", cpus_Am386SX}, {"Cyrix", cpus_486SLC}}, 0, MODEL_AT|MODEL_HAS_IDE, 512,16384,128, at_headland_init, NULL},

2
src/nvr.c
View file

@ -227,6 +227,7 @@ void loadnvr()
case ROM_CMDPC30: f = nvrfopen("cmdpc30.nvr", "rb"); nvrmask = 127; break;
case ROM_AMI286: f = nvrfopen("ami286.nvr", "rb"); nvrmask = 127; break;
case ROM_AWARD286: f = nvrfopen("award286.nvr", "rb"); nvrmask = 127; break;
case ROM_SPC4200P: f = nvrfopen("spc4200p.nvr", "rb"); nvrmask = 127; break;
case ROM_DELL200: f = nvrfopen("dell200.nvr", "rb"); nvrmask = 127; break;
case ROM_IBMAT386: f = nvrfopen("at386.nvr", "rb"); nvrmask = 127; break;
case ROM_DESKPRO_386: f = nvrfopen("deskpro386.nvr", "rb"); break;
@ -290,6 +291,7 @@ void savenvr()
case ROM_CMDPC30: f = nvrfopen("cmdpc30.nvr", "wb"); break;
case ROM_AMI286: f = nvrfopen("ami286.nvr", "wb"); break;
case ROM_AWARD286: f = nvrfopen("award286.nvr", "wb"); break;
case ROM_SPC4200P: f = nvrfopen("spc4200p.nvr", "wb"); break;
case ROM_DELL200: f = nvrfopen("dell200.nvr", "wb"); break;
case ROM_IBMAT386: f = nvrfopen("at386.nvr", "wb"); break;
case ROM_DESKPRO_386: f = nvrfopen("deskpro386.nvr", "wb"); break;