diff options
Diffstat (limited to 'src/devices/bus/msx_slot/ram.h')
-rw-r--r-- | src/devices/bus/msx_slot/ram.h | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/src/devices/bus/msx_slot/ram.h b/src/devices/bus/msx_slot/ram.h index 17bff978148..f96271ad066 100644 --- a/src/devices/bus/msx_slot/ram.h +++ b/src/devices/bus/msx_slot/ram.h @@ -5,23 +5,17 @@ #include "slot.h" -#define MCFG_MSX_SLOT_RAM_ADD(_tag, _startpage, _numpages) \ - MCFG_MSX_INTERNAL_SLOT_ADD(_tag, MSX_SLOT_RAM, _startpage, _numpages) - -#define MCFG_MSX_SLOT_RAM_8KB \ - downcast<msx_slot_ram_device &>(*device).force_start_address(0xe000); - - class msx_slot_ram_device : public device_t, public msx_internal_slot_interface { public: msx_slot_ram_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + // Set to 0xe000 for 8KB RAM void force_start_address(uint16_t start) { m_start_address = start; } - virtual DECLARE_READ8_MEMBER(read) override; - virtual DECLARE_WRITE8_MEMBER(write) override; + virtual uint8_t read(offs_t offset) override; + virtual void write(offs_t offset, uint8_t data) override; protected: virtual void device_start() override; |