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sv8000: no need for DEVICE_IMAGE_LOAD_MEMBER

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hap 2024-01-30 00:57:26 +01:00
parent 256e42e3d8
commit d06605d3d1
1 changed files with 2 additions and 28 deletions
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30
src/mame/bandai/sv8000.cpp
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@ -50,7 +50,6 @@ public:
: driver_device(mconfig, type, tag) : driver_device(mconfig, type, tag)
, m_maincpu(*this, "maincpu") , m_maincpu(*this, "maincpu")
, m_s68047p(*this, "s68047p") , m_s68047p(*this, "s68047p")
, m_cart(*this, "cartslot")
, m_videoram(*this, "videoram") , m_videoram(*this, "videoram")
, m_io_row(*this, "ROW%u", 0) , m_io_row(*this, "ROW%u", 0)
{ } { }
@ -61,8 +60,6 @@ protected:
virtual void machine_start() override; virtual void machine_start() override;
private: private:
DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart_load);
void ay_port_a_w(u8 data); void ay_port_a_w(u8 data);
u8 i8255_porta_r(); u8 i8255_porta_r();
@ -76,7 +73,6 @@ private:
required_device<cpu_device> m_maincpu; required_device<cpu_device> m_maincpu;
required_device<s68047_device> m_s68047p; required_device<s68047_device> m_s68047p;
required_device<generic_slot_device> m_cart;
required_shared_ptr<u8> m_videoram; required_shared_ptr<u8> m_videoram;
required_ioport_array<3> m_io_row; required_ioport_array<3> m_io_row;
@ -92,25 +88,6 @@ void sv8000_state::machine_start()
/*******************************************************************************
Cartridge
*******************************************************************************/
DEVICE_IMAGE_LOAD_MEMBER(sv8000_state::cart_load)
{
u32 size = m_cart->common_get_size("rom");
if (size != 0x1000)
return std::make_pair(image_error::INVALIDLENGTH, "Incorrect or unsupported cartridge size (must be 4K)");
m_cart->rom_alloc(size, GENERIC_ROM8_WIDTH, ENDIANNESS_LITTLE);
m_cart->common_load_rom(m_cart->get_rom_base(), size, "rom");
return std::make_pair(std::error_condition(), std::string());
}
/******************************************************************************* /*******************************************************************************
Video Video
*******************************************************************************/ *******************************************************************************/
@ -206,7 +183,7 @@ u8 sv8000_state::mc6847_videoram_r(offs_t offset)
void sv8000_state::mem_map(address_map &map) void sv8000_state::mem_map(address_map &map)
{ {
map.unmap_value_high(); map.unmap_value_high();
map(0x0000, 0x0fff).r(m_cart, FUNC(generic_slot_device::read_rom)); map(0x0000, 0x0fff).r("cartslot", FUNC(generic_slot_device::read_rom));
map(0x8000, 0x83ff).ram(); // Work RAM map(0x8000, 0x83ff).ram(); // Work RAM
map(0xc000, 0xcfff).ram().share(m_videoram); map(0xc000, 0xcfff).ram().share(m_videoram);
} }
@ -330,10 +307,7 @@ void sv8000_state::sv8000(machine_config &config)
ay8910.add_route(ALL_OUTPUTS, "mono", 0.50); ay8910.add_route(ALL_OUTPUTS, "mono", 0.50);
// cartridge // cartridge
generic_cartslot_device &cartslot(GENERIC_CARTSLOT(config, "cartslot", generic_plain_slot, "sv8000_cart")); GENERIC_CARTSLOT(config, "cartslot", generic_plain_slot, "sv8000_cart").set_must_be_loaded(true);
cartslot.set_must_be_loaded(true);
cartslot.set_device_load(FUNC(sv8000_state::cart_load));
SOFTWARE_LIST(config, "cart_list").set_original("sv8000"); SOFTWARE_LIST(config, "cart_list").set_original("sv8000");
} }