void *tandy_rom_init()
{
FILE *f, *ff;
int c;
tandy_rom = malloc(0x80000);
f = romfopen(L"roms/tandy1000sl2/8079047.hu1", L"rb");
ff = romfopen(L"roms/tandy1000sl2/8079048.hu2", L"rb");
for (c = 0x0000; c < 0x80000; c += 2)
{
tandy_rom[c] = getc(f);
tandy_rom[c + 1] = getc(ff);
}
fclose(ff);
fclose(f);
mem_mapping_add(&tandy_rom_mapping, 0xe0000, 0x10000,
tandy_read_rom, tandy_read_romw, tandy_read_roml,
NULL, NULL, NULL,
tandy_rom, MEM_MAPPING_EXTERNAL, NULL);
io_sethandler(0xffe8, 0x0008, tandy_rom_bank_read, NULL, NULL, tandy_rom_bank_write, NULL, NULL, NULL);
return tandy_rom;
}
int rom_init(rom_t *rom, char *fn, uint32_t address, int size, int mask, int file_offset, uint32_t flags)
{
FILE *f = romfopen(fn, "rb");
if (!f)
{
#ifndef RELEASE_BUILD
pclog("ROM image not found : %s\n", fn);
#endif
return -1;
}
rom->rom = malloc(size);
fseek(f, file_offset, SEEK_SET);
fread(rom->rom, size, 1, f);
fclose(f);
rom->mask = mask;
mem_mapping_add(&rom->mapping, address, size, rom_read,
rom_readw,
rom_readl,
mem_write_null,
mem_write_nullw,
mem_write_nulll,
rom->rom,
flags,
rom);
return 0;
}
int rom_init_interleaved(rom_t *rom, char *fn_low, char *fn_high, uint32_t address, int size, int mask, int file_offset, uint32_t flags)
{
FILE *f_low = romfopen(fn_low, "rb");
FILE *f_high = romfopen(fn_high, "rb");
int c;
if (!f_low || !f_high)
{
#ifndef RELEASE_BUILD
if (!f_low)
pclog("ROM image not found : %s\n", fn_low);
else
#else
if (f_low)
#endif
fclose(f_low);
#ifndef RELEASE_BUILD
if (!f_high)
pclog("ROM image not found : %s\n", fn_high);
else
#else
if (f_high)
#endif
fclose(f_high);
return -1;
}
rom->rom = malloc(size);
fseek(f_low, file_offset, SEEK_SET);
fseek(f_high, file_offset, SEEK_SET);
for (c = 0; c < size; c += 2)
{
rom->rom[c] = getc(f_low);
rom->rom[c + 1] = getc(f_high);
}
fclose(f_high);
fclose(f_low);
rom->mask = mask;
mem_mapping_add(&rom->mapping, address, size, rom_read,
rom_readw,
rom_readl,
mem_write_null,
mem_write_nullw,
mem_write_nulll,
rom->rom,
flags,
rom);
return 0;
}
void *intel_flash_init()
{
FILE *f;
flash_t *flash = malloc(sizeof(flash_t));
int is_ami = ((romset == ROM_REVENGE) || (romset == ROM_PLATO) || (romset == ROM_ENDEAVOR));
int has_dmi = ((romset == ROM_430HX) || (romset == ROM_430VX) || (romset == ROM_430TX) || (romset == ROM_440FX) || (romset == ROM_KN97));
int is_bxb = ((romset == ROM_ACERV35N) || (romset == ROM_ACERV12LC));
memset(flash, 0, sizeof(flash_t));
mem_mapping_add(&flash->read_mapping,
0xe0000,
0x20000,
flash_read, NULL, NULL,
NULL, NULL, NULL,
NULL, MEM_MAPPING_EXTERNAL, (void *)flash);
mem_mapping_add(&flash->write_mapping,
0xe0000,
0x20000,
NULL, NULL, NULL,
flash_write, NULL, NULL,
NULL, MEM_MAPPING_EXTERNAL, (void *)flash);
mem_mapping_add(&ext_read_mapping,
0xfffe0000,
0x20000,
flash_read, NULL, NULL,
NULL, NULL, NULL,
NULL, MEM_MAPPING_EXTERNAL, (void *)flash);
mem_mapping_add(&ext_write_mapping,
0xfffe0000,
0x20000,
NULL, NULL, NULL,
flash_write, NULL, NULL,
NULL, MEM_MAPPING_EXTERNAL, (void *)flash);
mem_mapping_disable(&flash->read_mapping);
mem_mapping_disable(&ext_read_mapping);
if (!is_ami)
{
/* Non-AMI BIOS'es talk to the flash in high RAM. */
if (romset != ROM_440FX)
{
mem_mapping_disable(&flash->write_mapping);
}
else
{
mem_mapping_set_addr(&flash->write_mapping, 0xf0000, 0x10000);
}
mem_mapping_enable(&ext_write_mapping);
}
else
{
/* AMI BIOS'es talk to the flash in low RAM. */
mem_mapping_enable(&flash->write_mapping);
mem_mapping_set_addr(&flash->write_mapping, 0xe0000, 0x20000);
mem_mapping_disable(&ext_write_mapping);
}
flash->command = CMD_READ_ARRAY;
flash->status = 0;
memset(&rom[is_ami ? 0xd000 : (is_bxb ? 0x2000 : 0x1d000)], 0xFF, 0x1000);
configure_path();
fn = (char *) malloc(255);
strcpy(fn, path);
strcat(fn, "escd.bin");
f = romfopen(fn, "rb");
if (f)
{
fread(&rom[is_ami ? 0xd000 : (is_bxb ? 0x2000 : 0x1d000)], 0x1000, 1, f);
fclose(f);
}
if (has_dmi || is_bxb)
{
strcpy(fn, path);
strcat(fn, "dmi.bin");
f = romfopen(fn, "rb");
if (f)
{
fread(&rom[is_bxb ? 0x3000 : 0x1c000], 0x1000, 1, f);
fclose(f);
}
}
closed = 0;
return flash;
}
void *intel_flash_init()
{
FILE *f;
flash_t *flash = malloc(sizeof(flash_t));
int q = ((romset == ROM_REVENGE) || (romset == ROM_ENDEAVOR));
memset(flash, 0, sizeof(flash_t));
/* if (romset == ROM_440BX)
{
mem_mapping_add(&flash->read_mapping,
0x80000,
0x20000,
flash_read, NULL, NULL,
NULL, NULL, NULL,
NULL, MEM_MAPPING_EXTERNAL, (void *)flash);
mem_mapping_add(&flash->write_mapping,
0x80000,
0x20000,
NULL, NULL, NULL,
flash_write, NULL, NULL,
NULL, MEM_MAPPING_EXTERNAL, (void *)flash);
} */
mem_mapping_add(&flash->read_mapping,
0xe0000,
0x20000,
flash_read, NULL, NULL,
NULL, NULL, NULL,
NULL, MEM_MAPPING_EXTERNAL, (void *)flash);
mem_mapping_add(&flash->write_mapping,
0xe0000,
0x20000,
NULL, NULL, NULL,
flash_write, NULL, NULL,
NULL, MEM_MAPPING_EXTERNAL, (void *)flash);
mem_mapping_disable(&flash->read_mapping);
flash->command = CMD_READ_ARRAY;
flash->status = 0;
memset(&rom[q ? 0xd000 : 0x1d000], 0xFF, 0x1000);
configure_path();
fn = (char *) malloc(255);
/* strcpy(fn, path);
strcat(fn, "oemlogo.bin");
f = romfopen(fn, "rb");
if (f)
{
fread(&rom[0x1c000], 0x1000, 1, f);
fclose(f);
} */
strcpy(fn, path);
strcat(fn, "escd.bin");
f = romfopen(fn, "rb");
if (f)
{
fread(&rom[q ? 0xd000 : 0x1d000], 0x1000, 1, f);
fclose(f);
}
return flash;
}