bool vic10_expansion_slot_device::call_load()
{
if (m_cart)
{
size_t size = 0;
if (software_entry() == NULL)
{
size = length();
if (!mame_stricmp(filetype(), "80"))
{
fread(m_cart->vic10_lorom_pointer(machine(), 0x2000), 0x2000);
if (size == 0x4000)
{
fread(m_cart->vic10_uprom_pointer(machine(), 0x2000), 0x2000);
}
}
else if (!mame_stricmp(filetype(), "e0")) fread(m_cart->vic10_uprom_pointer(machine(), size), size);
else if (!mame_stricmp(filetype(), "crt"))
{
size_t roml_size = 0;
size_t romh_size = 0;
int exrom = 1;
int game = 1;
if (cbm_crt_read_header(m_file, &roml_size, &romh_size, &exrom, &game))
{
UINT8 *roml = NULL;
UINT8 *romh = NULL;
if (roml_size) roml = m_cart->vic10_lorom_pointer(machine(), roml_size);
if (romh_size) romh = m_cart->vic10_uprom_pointer(machine(), romh_size);
cbm_crt_read_data(m_file, roml, romh);
}
}
}
else
{
size = get_software_region_length("lorom");
if (size) memcpy(m_cart->vic10_lorom_pointer(machine(), size), get_software_region("lorom"), size);
size = get_software_region_length("uprom");
if (size) memcpy(m_cart->vic10_uprom_pointer(machine(), size), get_software_region("uprom"), size);
size = get_software_region_length("exram");
if (size) m_cart->vic10_exram_pointer(machine(), size);
}
}
return IMAGE_INIT_PASS;
}
bool vc4000_cart_slot_device::call_load()
{
if (m_cart)
{
UINT32 size = (software_entry() == NULL) ? length() : get_software_region_length("rom");
if (size > 0x1800)
{
seterror(IMAGE_ERROR_UNSPECIFIED, "Image extends beyond the expected size for a VC4000 cart");
return IMAGE_INIT_FAIL;
}
m_cart->rom_alloc(size, tag());
if (software_entry() == NULL)
fread(m_cart->get_rom_base(), size);
else
memcpy(m_cart->get_rom_base(), get_software_region("rom"), size);
if (software_entry() == NULL)
{
m_type = VC4000_STD;
// attempt to identify the non-standard types
if (size > 0x1000) // 6k rom + 1k ram - Chess2 only
m_type = VC4000_CHESS2;
else if (size > 0x0800) // some 4k roms have 1k of mirrored ram (those who don't still work with RAM emulated luckily)
m_type = VC4000_RAM1K;
if (m_type == VC4000_RAM1K || m_type == VC4000_CHESS2)
m_cart->ram_alloc(0x400);
}
else
{
const char *pcb_name = get_feature("slot");
if (pcb_name)
m_type = vc4000_get_pcb_id(pcb_name);
if (get_software_region("ram"))
m_cart->ram_alloc(get_software_region_length("ram"));
}
//printf("Type: %s\n", vc4000_get_slot(m_type));
return IMAGE_INIT_PASS;
}
return IMAGE_INIT_PASS;
}
bool apf_cart_slot_device::call_load()
{
if (m_cart)
{
UINT32 size = (software_entry() == NULL) ? length() : get_software_region_length("rom");
if (size > 0x3800)
{
seterror(IMAGE_ERROR_UNSPECIFIED, "Image extends beyond the expected size for an APF cart");
return IMAGE_INIT_FAIL;
}
m_cart->rom_alloc(size, tag());
if (software_entry() == NULL)
fread(m_cart->get_rom_base(), size);
else
memcpy(m_cart->get_rom_base(), get_software_region("rom"), size);
if (software_entry() == NULL)
{
m_type = APF_STD;
// attempt to identify Space Destroyer, which needs 1K of additional RAM
if (size == 0x1800)
{
m_type = APF_SPACEDST;
m_cart->ram_alloc(0x400);
}
if (size > 0x2000)
m_type = APF_BASIC;
}
else
{
const char *pcb_name = get_feature("slot");
if (pcb_name)
m_type = apf_get_pcb_id(pcb_name);
if (get_software_region("ram"))
m_cart->ram_alloc(get_software_region_length("ram"));
}
//printf("Type: %s\n", apf_get_slot(m_type));
return IMAGE_INIT_PASS;
}
return IMAGE_INIT_PASS;
}
image_init_result scv_cart_slot_device::call_load()
{
if (m_cart)
{
UINT8 *ROM;
UINT32 len = (software_entry() == nullptr) ? length() : get_software_region_length("rom");
bool has_ram = (software_entry() != nullptr) && get_software_region("ram");
if (len > 0x20000)
{
seterror(IMAGE_ERROR_UNSPECIFIED, "Unsupported cartridge size");
return image_init_result::FAIL;
}
m_cart->rom_alloc(len, tag());
if (has_ram)
m_cart->ram_alloc(get_software_region_length("ram"));
ROM = m_cart->get_rom_base();
if (software_entry() == nullptr)
fread(ROM, len);
else
memcpy(ROM, get_software_region("rom"), len);
if (software_entry() == nullptr)
m_type = get_cart_type(ROM, len);
else
{
const char *pcb_name = get_feature("slot");
if (pcb_name)
m_type = scv_get_pcb_id(pcb_name);
}
// for the moment we only support RAM from softlist and in the following configurations
// 1) 32K ROM + 8K RAM; 2) 128K ROM + 4K RAM
if (m_type == SCV_32K && has_ram)
m_type = SCV_32K_RAM;
if (m_type == SCV_128K && has_ram)
m_type = SCV_128K_RAM;
//printf("Type: %s\n", scv_get_slot(m_type));
return image_init_result::PASS;
}
return image_init_result::PASS;
}
image_init_result ekara_cart_slot_device::call_load()
{
if (m_cart)
{
uint8_t *ROM;
uint32_t len = !loaded_through_softlist() ? length() : get_software_region_length("rom");
m_cart->rom_alloc(len, tag());
ROM = m_cart->get_rom_base();
if (!loaded_through_softlist())
fread(ROM, len);
else
memcpy(ROM, get_software_region("rom"), len);
if (!loaded_through_softlist())
{
// attempt to detect cart type without softlist assistance
m_type = get_cart_type(ROM, len);
}
else
{
// or for softlist loading, use the type specified
const char *pcb_name = get_feature("slot");
if (pcb_name)
m_type = ekara_get_pcb_id(pcb_name);
}
return image_init_result::PASS;
}
return image_init_result::PASS;
}
image_init_result nes_ntb_slot_device::call_load()
{
if (m_cart)
{
uint8_t *ROM = m_cart->get_cart_base();
if (!ROM)
return image_init_result::FAIL;
if (!loaded_through_softlist())
{
if (length() != 0x4000)
return image_init_result::FAIL;
fread(&ROM, 0x4000);
}
else
{
if (get_software_region_length("rom") != 0x4000)
return image_init_result::FAIL;
memcpy(ROM, get_software_region("rom"), 0x4000);
}
}
return image_init_result::PASS;
}
image_init_result z88cart_slot_device::call_load()
{
if (m_cart)
{
offs_t read_length;
uint8_t *cart_base = m_cart->get_cart_base();
if (cart_base != nullptr)
{
if (software_entry() == nullptr)
{
read_length = length();
fread(cart_base + (m_cart->get_cart_size() - read_length), read_length);
}
else
{
read_length = get_software_region_length("rom");
memcpy(cart_base + (m_cart->get_cart_size() - read_length), get_software_region("rom"), read_length);
}
}
else
return image_init_result::FAIL;
}
// open the flap
m_out_flp_cb(ASSERT_LINE);
// setup the timer for close the flap
m_flp_timer->adjust(CLOSE_FLAP_TIME);
return image_init_result::PASS;
}
image_init_result iq151cart_slot_device::call_load()
{
if (m_cart)
{
offs_t read_length;
uint8_t *cart_base = m_cart->get_cart_base();
if (cart_base != nullptr)
{
if (!loaded_through_softlist())
{
read_length = length();
fread(m_cart->get_cart_base(), read_length);
}
else
{
read_length = get_software_region_length("rom");
memcpy(m_cart->get_cart_base(), get_software_region("rom"), read_length);
}
}
else
return image_init_result::FAIL;
}
return image_init_result::PASS;
}
image_init_result nes_kstudio_slot_device::call_load()
{
if (m_cart)
{
uint8_t *ROM = m_cart->get_cart_base();
if (!ROM)
return image_init_result::FAIL;
// Existing exapnsion carts are all 128K, so we only load files of this size
if (software_entry() == nullptr)
{
if (length() != 0x20000)
return image_init_result::FAIL;
fread(&ROM, 0x20000);
}
else
{
if (get_software_region_length("rom") != 0x20000)
return image_init_result::FAIL;
memcpy(ROM, get_software_region("rom"), 0x20000);
}
}
return image_init_result::PASS;
}
image_init_result o2_cart_slot_device::call_load()
{
if (m_cart)
{
UINT32 size = (software_entry() == nullptr) ? length() : get_software_region_length("rom");
m_cart->rom_alloc(size, tag());
if (software_entry() == nullptr)
fread(m_cart->get_rom_base(), size);
else
memcpy(m_cart->get_rom_base(), get_software_region("rom"), size);
if (software_entry() == nullptr)
{
m_type = O2_STD;
if (size == 12288)
m_type = O2_ROM12;
if (size == 16384)
m_type = O2_ROM16;
}
else
{
const char *pcb_name = get_feature("slot");
if (pcb_name)
m_type = o2_get_pcb_id(pcb_name);
}
//printf("Type: %s\n", o2_get_slot(m_type));
return image_init_result::PASS;
}
return image_init_result::PASS;
}
bool z88cart_slot_device::call_load()
{
if (m_cart)
{
offs_t read_length = 0;
UINT8 *cart_base = m_cart->get_cart_base();
if (cart_base != NULL)
{
if (software_entry() == NULL)
{
read_length = length();
fread(cart_base + (m_cart->get_cart_size() - read_length), read_length);
}
else
{
read_length = get_software_region_length("rom");
memcpy(cart_base + (m_cart->get_cart_size() - read_length), get_software_region("rom"), read_length);
}
}
else
return IMAGE_INIT_FAIL;
}
// open the flap
m_out_flp_func(ASSERT_LINE);
// setup the timer for close the flap
m_flp_timer->adjust(CLOSE_FLAP_TIME);
return IMAGE_INIT_PASS;
}
UINT32 generic_slot_device::common_get_size(const char *region)
{
// if we are loading from softlist, you have to specify a region
assert((software_entry() == NULL) || (region != NULL));
return (software_entry() == NULL) ? length() : get_software_region_length(region);
}
bool iq151cart_slot_device::call_load()
{
if (m_cart)
{
offs_t read_length = 0;
UINT8 *cart_base = m_cart->get_cart_base();
if (cart_base != NULL)
{
if (software_entry() == NULL)
{
read_length = length();
fread(m_cart->get_cart_base(), read_length);
}
else
{
read_length = get_software_region_length("rom");
memcpy(m_cart->get_cart_base(), get_software_region("rom"), read_length);
}
}
else
return IMAGE_INIT_FAIL;
}
return IMAGE_INIT_PASS;
}
bool nes_ntb_slot_device::call_load()
{
if (m_cart)
{
UINT8 *ROM = m_cart->get_cart_base();
if (!ROM)
return IMAGE_INIT_FAIL;
if (software_entry() == nullptr)
{
if (length() != 0x4000)
return IMAGE_INIT_FAIL;
fread(&ROM, 0x4000);
}
else
{
if (get_software_region_length("rom") != 0x4000)
return IMAGE_INIT_FAIL;
memcpy(ROM, get_software_region("rom"), 0x4000);
}
}
return IMAGE_INIT_PASS;
}
bool astrocade_cart_slot_device::call_load()
{
if (m_cart)
{
UINT32 size = (software_entry() == nullptr) ? length() : get_software_region_length("rom");
m_cart->rom_alloc(size, tag());
if (software_entry() == nullptr)
fread(m_cart->get_rom_base(), size);
else
memcpy(m_cart->get_rom_base(), get_software_region("rom"), size);
if (software_entry() == nullptr)
{
m_type = ASTROCADE_STD;
if (size == 0x40000)
m_type = ASTROCADE_256K;
if (size == 0x80000)
m_type = ASTROCADE_512K;
}
else
{
const char *pcb_name = get_feature("slot");
if (pcb_name)
m_type = astrocade_get_pcb_id(pcb_name);
}
//printf("Type: %s\n", astrocade_get_slot(m_type));
return IMAGE_INIT_PASS;
}
return IMAGE_INIT_PASS;
}
bool nes_kstudio_slot_device::call_load()
{
if (m_cart)
{
UINT8 *ROM = m_cart->get_cart_base();
if (!ROM)
return IMAGE_INIT_FAIL;
// Existing exapnsion carts are all 128K, so we only load files of this size
if (software_entry() == NULL)
{
if (length() != 0x20000)
return IMAGE_INIT_FAIL;
fread(&ROM, 0x20000);
}
else
{
if (get_software_region_length("rom") != 0x20000)
return IMAGE_INIT_FAIL;
memcpy(ROM, get_software_region("rom"), 0x20000);
}
}
return IMAGE_INIT_PASS;
}
uint32_t generic_slot_device::common_get_size(const char *region)
{
// if we are loading from softlist, you have to specify a region
assert(!loaded_through_softlist() || (region != nullptr));
return !loaded_through_softlist() ? length() : get_software_region_length(region);
}
bool sat_cart_slot_device::call_load()
{
if (m_cart)
{
UINT32 *ROM;
UINT32 len;
if (software_entry() != NULL)
len = get_software_region_length("cart");
else
len = length();
m_cart->rom_alloc(machine(), len);
ROM = m_cart->get_rom_base();
if (software_entry() != NULL)
memcpy(ROM, get_software_region("cart"), len);
else
fread(ROM, len);
// fix endianness....
for (int i = 0; i < len/4; i ++)
ROM[i] = BITSWAP32(ROM[i],7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24);
// UINT8 tempa = ROM[i+0];
// UINT8 tempb = ROM[i+1];
// ROM[i+1] = ROM[i+2];
// ROM[i+0] = ROM[i+3];
// ROM[i+3] = tempa;
// ROM[i+2] = tempb;
// }
return IMAGE_INIT_PASS;
}
return IMAGE_INIT_PASS;
}
image_init_result sat_cart_slot_device::call_load()
{
if (m_cart)
{
bool is_rom = (!loaded_through_softlist() || (loaded_through_softlist() && get_software_region("rom")));
if (is_rom)
{
// from fullpath, only ROM carts
uint32_t len = loaded_through_softlist() ? get_software_region_length("rom") : length();
uint32_t *ROM;
m_cart->rom_alloc(len, tag());
ROM = m_cart->get_rom_base();
if (loaded_through_softlist())
memcpy(ROM, get_software_region("rom"), len);
else
fread(ROM, len);
// fix endianness....
for (int i = 0; i < len/4; i ++)
ROM[i] = bitswap<32>(ROM[i],7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24);
// {
// uint8_t tempa = ROM[i+0];
// uint8_t tempb = ROM[i+1];
// ROM[i+1] = ROM[i+2];
// ROM[i+0] = ROM[i+3];
// ROM[i+3] = tempa;
// ROM[i+2] = tempb;
// }
}
else
{
// DRAM or BRAM carts from softlist
if (get_software_region("bram"))
m_cart->bram_alloc(get_software_region_length("bram"));
if (get_software_region("dram0"))
m_cart->dram0_alloc(get_software_region_length("dram0"));
if (get_software_region("dram1"))
m_cart->dram1_alloc(get_software_region_length("dram1"));
}
return image_init_result::PASS;
}
return image_init_result::PASS;
}
bool sat_cart_slot_device::call_load()
{
if (m_cart)
{
bool is_rom = ((software_entry() == NULL) || ((software_entry() != NULL) && get_software_region("rom")));
if (is_rom)
{
// from fullpath, only ROM carts
UINT32 len = (software_entry() != NULL) ? get_software_region_length("rom") : length();
UINT32 *ROM;
m_cart->rom_alloc(len, tag());
ROM = m_cart->get_rom_base();
if (software_entry() != NULL)
memcpy(ROM, get_software_region("rom"), len);
else
fread(ROM, len);
// fix endianness....
for (int i = 0; i < len/4; i ++)
ROM[i] = BITSWAP32(ROM[i],7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24);
// {
// UINT8 tempa = ROM[i+0];
// UINT8 tempb = ROM[i+1];
// ROM[i+1] = ROM[i+2];
// ROM[i+0] = ROM[i+3];
// ROM[i+3] = tempa;
// ROM[i+2] = tempb;
// }
}
else
{
// DRAM or BRAM carts from softlist
if (get_software_region("bram"))
m_cart->bram_alloc(get_software_region_length("bram"));
if (get_software_region("dram0"))
m_cart->dram0_alloc(get_software_region_length("dram0"));
if (get_software_region("dram1"))
m_cart->dram1_alloc(get_software_region_length("dram1"));
}
return IMAGE_INIT_PASS;
}
return IMAGE_INIT_PASS;
}
bool vboy_cart_slot_device::call_load()
{
if (m_cart)
{
UINT8 *ROM;
UINT32 len = (software_entry() == NULL) ? length() : get_software_region_length("rom");
bool has_eeprom = (software_entry() != NULL) && get_software_region("eeprom");
if (len > 0x200000)
{
seterror(IMAGE_ERROR_UNSPECIFIED, "Unsupported cartridge size");
return IMAGE_INIT_FAIL;
}
// always alloc 0x200000 so to be able to directly map the region
// to the address map (speeding up emulation a bit)
m_cart->rom_alloc(0x200000, tag());
if (has_eeprom)
m_cart->eeprom_alloc(get_software_region_length("eeprom"));
ROM = (UINT8 *)m_cart->get_rom_base();
if (software_entry() == NULL)
fread(ROM, len);
else
memcpy(ROM, get_software_region("rom"), len);
if (len < 0x080000) { memcpy(ROM + 0x040000, ROM, 0x040000); }
if (len < 0x100000) { memcpy(ROM + 0x080000, ROM, 0x080000); }
if (len < 0x200000) { memcpy(ROM + 0x100000, ROM, 0x100000); }
if (software_entry() == NULL)
m_type = vboy_get_pcb_id("vb_rom");
else
{
const char *pcb_name = get_feature("slot");
if (pcb_name)
m_type = vboy_get_pcb_id(pcb_name);
}
//printf("Type: %s\n", vboy_get_slot(m_type));
return IMAGE_INIT_PASS;
}
return IMAGE_INIT_PASS;
}
image_init_result a800_cart_slot_device::call_load()
{
if (m_cart)
{
uint32_t len;
if (software_entry() != nullptr)
{
const char *pcb_name;
len = get_software_region_length("rom");
m_cart->rom_alloc(len, tag());
memcpy(m_cart->get_rom_base(), get_software_region("rom"), len);
if ((pcb_name = get_feature("slot")) != nullptr)
m_type = a800_get_pcb_id(pcb_name);
else
m_type = A800_8K;
}
else
{
len = length();
// check whether there is an header, to identify the cart type
if ((len % 0x1000) == 0x10)
{
uint8_t header[16];
fread(header, 0x10);
m_type = identify_cart_type(header);
len -= 0x10; // in identify_cart_type the first 0x10 bytes are read, so we need to adjust here
}
else // otherwise try to guess based on size
{
if (len == 0x8000)
m_type = A5200_32K;
if (len == 0x4000)
m_type = A800_16K;
if (len == 0x2000)
m_type = A800_8K;
if (len == 0x1000)
m_type = A5200_4K;
// also make a try with .hsi file (for .a52 files)
std::string info;
if (hashfile_extrainfo(*this, info) && info.compare("A13MIRRORING")==0)
m_type = A5200_16K_2CHIPS;
}
m_cart->rom_alloc(len, tag());
fread(m_cart->get_rom_base(), len);
}
if (m_type == A800_TELELINK2)
m_cart->nvram_alloc(0x100);
logerror("%s loaded cartridge '%s' size %dK\n", machine().system().name, filename(), len/1024);
}
return image_init_result::PASS;
}
bool cbm2_expansion_slot_device::call_load()
{
size_t size = 0;
if (m_card)
{
if (software_entry() == NULL)
{
size = length();
if (!mame_stricmp(filetype(), "20"))
{
fread(m_card->cbm2_bank1_pointer(machine(), size), size);
}
else if (!mame_stricmp(filetype(), "40"))
{
fread(m_card->cbm2_bank2_pointer(machine(), size), size);
}
else if (!mame_stricmp(filetype(), "60"))
{
fread(m_card->cbm2_bank3_pointer(machine(), size), size);
}
}
else
{
size = get_software_region_length("bank1");
if (size) memcpy(m_card->cbm2_bank1_pointer(machine(), size), get_software_region("bank1"), size);
size = get_software_region_length("bank2");
if (size) memcpy(m_card->cbm2_bank2_pointer(machine(), size), get_software_region("bank2"), size);
size = get_software_region_length("bank3");
if (size) memcpy(m_card->cbm2_bank3_pointer(machine(), size), get_software_region("bank3"), size);
size = get_software_region_length("ram");
if (size) memset(m_card->cbm2_ram_pointer(machine(), size), 0, size);
size = get_software_region_length("nvram");
if (size) memset(m_card->cbm2_nvram_pointer(machine(), size), 0, size);
}
}
return IMAGE_INIT_PASS;
}
image_init_result hp_optrom_slot_device::call_load()
{
logerror("hp_optrom: call_load\n");
if (m_cart == nullptr || !loaded_through_softlist()) {
logerror("hp_optrom: must be loaded from sw list\n");
return image_init_result::FAIL;
}
const char *base_feature = get_feature("base");
if (base_feature == nullptr) {
logerror("hp_optrom: no 'base' feature\n");
return image_init_result::FAIL;
}
offs_t base_addr;
if (base_feature[ 0 ] != '0' || base_feature[ 1 ] != 'x' || sscanf(&base_feature[ 2 ] , "%x" , &base_addr) != 1) {
logerror("hp_optrom: can't parse 'base' feature\n");
return image_init_result::FAIL;
}
// Valid BSC values for ROMs on LPU drawer: 0x07 0x0b .... 0x3b
// Valid BSC values for ROMs on PPU drawer: 0x09 0x0d .... 0x3d
// (BSC is field in bits 16..21 of base address)
// Bit 15 of base address must be 0
// Base address must be multiple of 0x1000
if ((base_addr & ~0x3f7000UL) != 0 || ((base_addr & 0x30000) != 0x10000 && (base_addr & 0x30000) != 0x30000) || base_addr < 0x70000) {
logerror("hp_optrom: illegal base address (%x)\n" , base_addr);
return image_init_result::FAIL;
}
auto length = get_software_region_length("rom") / 2;
if (length < 0x1000 || length > 0x8000 || (length & 0xfff) != 0 || ((base_addr & 0x7000) + length) > 0x8000) {
logerror("hp_optrom: illegal region length (%x)\n" , length);
return image_init_result::FAIL;
}
offs_t end_addr = base_addr + length - 1;
logerror("hp_optrom: base_addr = %06x end_addr = %06x\n" , base_addr , end_addr);
m_content.resize(length * 2);
uint8_t *buffer = m_content.data();
memcpy(buffer , get_software_region("rom") , length * 2);
// Install ROM in address space of every CPU
for (hp_hybrid_cpu_device& cpu : device_interface_iterator<hp_hybrid_cpu_device>(machine().root_device())) {
logerror("hp_optrom: install in %s AS\n" , cpu.tag());
cpu.space(AS_PROGRAM).install_rom(base_addr , end_addr , buffer);
}
m_base_addr = base_addr;
m_end_addr = end_addr;
return image_init_result::PASS;
}
bool a800_cart_slot_device::call_load()
{
if (m_cart)
{
UINT32 len;
if (software_entry() != nullptr)
{
const char *pcb_name;
len = get_software_region_length("rom");
m_cart->rom_alloc(len, tag());
memcpy(m_cart->get_rom_base(), get_software_region("rom"), len);
if ((pcb_name = get_feature("slot")) != nullptr)
m_type = a800_get_pcb_id(pcb_name);
else
m_type = A800_8K;
}
else
{
len = length();
// check whether there is an header, to identify the cart type
if ((len % 0x1000) == 0x10)
{
UINT8 header[16];
fread(header, 0x10);
m_type = identify_cart_type(header);
len -= 0x10; // in identify_cart_type the first 0x10 bytes are read, so we need to adjust here
}
else // otherwise try to guess based on size
{
if (len == 0x8000)
m_type = A5200_32K;
if (len == 0x4000)
m_type = A800_16K;
if (len == 0x2000)
m_type = A800_8K;
if (len == 0x1000)
m_type = A5200_4K;
}
m_cart->rom_alloc(len, tag());
fread(m_cart->get_rom_base(), len);
}
if (m_type == A800_TELELINK2)
m_cart->nvram_alloc(0x100);
printf("%s loaded cartridge '%s' size %dK\n", machine().system().name, filename(), len/1024);
}
return IMAGE_INIT_PASS;
}
bool vic20_expansion_slot_device::call_load()
{
if (m_cart)
{
size_t size = 0;
if (software_entry() == NULL)
{
if (!mame_stricmp(filetype(), "20")) fread(m_cart->vic20_blk1_pointer(machine(), 0x2000), 0x2000);
else if (!mame_stricmp(filetype(), "40")) fread(m_cart->vic20_blk2_pointer(machine(), 0x2000), 0x2000);
else if (!mame_stricmp(filetype(), "60")) fread(m_cart->vic20_blk3_pointer(machine(), 0x2000), 0x2000);
else if (!mame_stricmp(filetype(), "70")) fread(m_cart->vic20_blk3_pointer(machine(), 0x2000) + 0x1000, 0x1000);
else if (!mame_stricmp(filetype(), "a0")) fread(m_cart->vic20_blk5_pointer(machine(), 0x2000), 0x2000);
else if (!mame_stricmp(filetype(), "b0")) fread(m_cart->vic20_blk5_pointer(machine(), 0x2000) + 0x1000, 0x1000);
else if (!mame_stricmp(filetype(), "crt"))
{
// read the header
UINT8 header[2];
fread(&header, 2);
UINT16 address = pick_integer_le(header, 0, 2);
if (LOG) logerror("Address %04x\n", address);
switch (address)
{
case 0x2000: fread(m_cart->vic20_blk1_pointer(machine(), 0x2000), 0x2000); break;
case 0x4000: fread(m_cart->vic20_blk2_pointer(machine(), 0x2000), 0x2000); break;
case 0x6000: fread(m_cart->vic20_blk3_pointer(machine(), 0x2000), 0x2000); break;
case 0x7000: fread(m_cart->vic20_blk3_pointer(machine(), 0x2000) + 0x1000, 0x1000); break;
case 0xa000: fread(m_cart->vic20_blk5_pointer(machine(), 0x2000), 0x2000); break;
case 0xb000: fread(m_cart->vic20_blk5_pointer(machine(), 0x2000) + 0x1000, 0x1000); break;
default: return IMAGE_INIT_FAIL;
}
}
}
else
{
size = get_software_region_length("blk1");
if (size) memcpy(m_cart->vic20_blk1_pointer(machine(), size), get_software_region("blk1"), size);
size = get_software_region_length("blk2");
if (size) memcpy(m_cart->vic20_blk2_pointer(machine(), size), get_software_region("blk2"), size);
size = get_software_region_length("blk3");
if (size) memcpy(m_cart->vic20_blk3_pointer(machine(), size), get_software_region("blk3"), size);
size = get_software_region_length("blk5");
if (size) memcpy(m_cart->vic20_blk5_pointer(machine(), size), get_software_region("blk5"), size);
size = get_software_region_length("ram");
if (size) memcpy(m_cart->vic20_ram_pointer(machine(), size), get_software_region("ram"), size);
size = get_software_region_length("nvram");
if (size) memcpy(m_cart->vic20_nvram_pointer(machine(), size), get_software_region("nvram"), size);
}
}
return IMAGE_INIT_PASS;
}
bool plus4_expansion_slot_device::call_load()
{
if (m_card)
{
size_t size = 0;
if (software_entry() == NULL)
{
// TODO
}
else
{
size = get_software_region_length("c1l");
if (size) memcpy(m_card->plus4_c1l_pointer(machine(), size), get_software_region("c1l"), size);
size = get_software_region_length("c1h");
if (size) memcpy(m_card->plus4_c1h_pointer(machine(), size), get_software_region("c1h"), size);
size = get_software_region_length("c2l");
if (size) memcpy(m_card->plus4_c2l_pointer(machine(), size), get_software_region("c2l"), size);
size = get_software_region_length("c2h");
if (size) memcpy(m_card->plus4_c2h_pointer(machine(), size), get_software_region("c2h"), size);
size = get_software_region_length("ram");
if (size) memset(m_card->plus4_ram_pointer(machine(), size), 0, size);
size = get_software_region_length("nvram");
if (size) memset(m_card->plus4_nvram_pointer(machine(), size), 0, size);
}
}
return IMAGE_INIT_PASS;
}
bool channelf_cart_slot_device::call_load()
{
if (m_cart)
{
UINT32 len = (software_entry() == NULL) ? length() : get_software_region_length("rom");
m_cart->rom_alloc(len, tag());
if (software_entry() == NULL)
fread(m_cart->get_rom_base(), len);
else
memcpy(m_cart->get_rom_base(), get_software_region("rom"), len);
if (software_entry() == NULL)
{
// we default to "chess" slot because some homebrew programs have been written to run
// on PCBs with RAM at $2000-$2800 as Saba Schach!
if (len == 0x40000)
m_type = CF_MULTI; // TODO1: differentiate multicart final and earlier from fullpath
else
m_type = CF_CHESS; // TODO2: is there any way to detect Maze and Hangman from fullpath?
m_cart->ram_alloc(0x800);
}
else
{
const char *pcb_name = get_feature("slot");
if (pcb_name)
m_type = chanf_get_pcb_id(pcb_name);
if (get_software_region("ram"))
m_cart->ram_alloc(get_software_region_length("ram"));
}
//printf("Type: %s\n", chanf_get_slot(m_type));
return IMAGE_INIT_PASS;
}
return IMAGE_INIT_PASS;
}
bool vectrex_cart_slot_device::call_load()
{
if (m_cart)
{
UINT32 size = (software_entry() == nullptr) ? length() : get_software_region_length("rom");
UINT8 *ROM;
if (size > 0x10000)
{
seterror(IMAGE_ERROR_UNSPECIFIED, "Unsupported cartridge size");
return IMAGE_INIT_FAIL;
}
m_cart->rom_alloc((size < 0x1000) ? 0x1000 : size, tag());
ROM = m_cart->get_rom_base();
if (software_entry() == nullptr)
fread(ROM, size);
else
memcpy(ROM, get_software_region("rom"), size);
// Verify the file is accepted by the Vectrex bios
if (memcmp(ROM, "g GCE", 5))
{
seterror(IMAGE_ERROR_UNSPECIFIED, "Invalid image");
return IMAGE_INIT_FAIL;
}
// determine type
m_type = VECTREX_STD;
if (!memcmp(ROM + 0x06, "SRAM", 4))
m_type = VECTREX_SRAM;
if (size > 0x8000)
m_type = VECTREX_64K;
//printf("Type: %s\n", vectrex_get_slot(m_type));
// determine 3D setup (to help video setup at machine_start)
if (!memcmp(ROM + 0x11, "NARROW", 6) && (ROM[0x39] == 0x0c))
m_vec3d = VEC3D_NARROW;
if (!memcmp(ROM + 0x11, "CRAZY COASTER", 13))
m_vec3d = VEC3D_CCOAST;
if (!memcmp(ROM + 0x11, "3D MINE STORM", 13))
m_vec3d = VEC3D_MINEST;
return IMAGE_INIT_PASS;
}
return IMAGE_INIT_PASS;
}
bool device_image_interface::load_software_region(const char *tag, optional_shared_ptr<UINT8> &ptr)
{
size_t size = get_software_region_length(tag);
if (size)
{
ptr.allocate(size);
memcpy(ptr, get_software_region(tag), size);
}
return size > 0;
}
