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Changed CPU cycles period tweak so it only affects the 486's;

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Applied Laser XT ROM BASIC and Laser XT EMS patches from Greatpsycho.
This commit is contained in:
OBattler
2017-06-03 16:34:40 +02:00
parent 8151f47135
commit ac18a8f539
7 changed files with 217 additions and 43 deletions
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96
src/mem.c
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@@ -44,7 +44,7 @@ static mem_mapping_t ram_mid_mapping;
static mem_mapping_t ram_remapped_mapping;
mem_mapping_t bios_mapping[8];
mem_mapping_t bios_high_mapping[8];
static mem_mapping_t romext_mapping;
mem_mapping_t romext_mapping;
uint8_t *ram;
uint32_t rammask;
@@ -367,22 +367,32 @@ int loadbios()
if (!f) break;
fread(rom+0xE000,8192,1,f);
fclose(f);
f=romfopen(L"roms/ibmpc/basicc11.f6",L"rb");
if (!f) return 1; /*I don't really care if BASIC is there or not*/
fread(rom+0x6000,8192,1,f);
fclose(f);
f=romfopen(L"roms/ibmpc/basicc11.f8",L"rb");
if (!f) break; /*But if some of it is there, then all of it must be*/
fread(rom+0x8000,8192,1,f);
fclose(f);
f=romfopen(L"roms/ibmpc/basicc11.fa",L"rb");
if (!f) break;
fread(rom+0xA000,8192,1,f);
fclose(f);
f=romfopen(L"roms/ibmpc/basicc11.fc",L"rb");
if (!f) break;
fread(rom+0xC000,8192,1,f);
fclose(f);
f=romfopen("roms/ibmpc/ibm-basic-1.10.rom","rb");
+ if (!f)
{
f=romfopen("roms/ibmpc/basicc11.f6","rb");
if (!f) return 1; /*I don't really care if BASIC is there or not*/
fread(rom+0x6000,8192,1,f);
fclose(f);
f=romfopen("roms/ibmpc/basicc11.f8","rb");
if (!f) break; /*But if some of it is there, then all of it must be*/
fread(rom+0x8000,8192,1,f);
fclose(f);
f=romfopen("roms/ibmpc/basicc11.fa","rb");
if (!f) break;
fread(rom+0xA000,8192,1,f);
fclose(f);
f=romfopen("roms/ibmpc/basicc11.fc","rb");
if (!f) break;
fread(rom+0xC000,8192,1,f);
fclose(f);
}
else
{
fread(rom+0x6000,32768,1,f);
fclose(f);
}
return 1;
case ROM_MEGAPC:
@@ -516,6 +526,32 @@ int loadbios()
if (!f) break;
fread(rom + 0xE000, 8192, 1, f);
fclose(f);
f=romfopen("roms/ltxt/ibm-basic-1.10.rom","rb");
+ if (!f)
{
f=romfopen("roms/ltxt/basicc11.f6","rb");
if (!f) return 1; /*I don't really care if BASIC is there or not*/
fread(rom+0x6000,8192,1,f);
fclose(f);
f=romfopen("roms/ltxt/basicc11.f8","rb");
if (!f) break; /*But if some of it is there, then all of it must be*/
fread(rom+0x8000,8192,1,f);
fclose(f);
f=romfopen("roms/ltxt/basicc11.fa","rb");
if (!f) break;
fread(rom+0xA000,8192,1,f);
fclose(f);
f=romfopen("roms/ltxt/basicc11.fc","rb");
if (!f) break;
fread(rom+0xC000,8192,1,f);
fclose(f);
}
else
{
fread(rom+0x6000,32768,1,f);
fclose(f);
}
return 1;
case ROM_LXT3:
@@ -523,6 +559,32 @@ int loadbios()
if (!f) break;
fread(rom + 0xE000, 8192, 1, f);
fclose(f);
f=romfopen("roms/lxt3/ibm-basic-1.10.rom","rb");
+ if (!f)
{
f=romfopen("roms/lxt3/basicc11.f6","rb");
if (!f) return 1; /*I don't really care if BASIC is there or not*/
fread(rom+0x6000,8192,1,f);
fclose(f);
f=romfopen("roms/lxt3/basicc11.f8","rb");
if (!f) break; /*But if some of it is there, then all of it must be*/
fread(rom+0x8000,8192,1,f);
fclose(f);
f=romfopen("roms/lxt3/basicc11.fa","rb");
if (!f) break;
fread(rom+0xA000,8192,1,f);
fclose(f);
f=romfopen("roms/lxt3/basicc11.fc","rb");
if (!f) break;
fread(rom+0xC000,8192,1,f);
fclose(f);
}
else
{
fread(rom+0x6000,32768,1,f);
fclose(f);
}
return 1;
case ROM_SPC4200P: /*Samsung SPC-4200P*/