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Diffstat (limited to 'src/devices/bus/msx_slot/ram_mm.h')
-rw-r--r--src/devices/bus/msx_slot/ram_mm.h22
1 files changed, 14 insertions, 8 deletions
diff --git a/src/devices/bus/msx_slot/ram_mm.h b/src/devices/bus/msx_slot/ram_mm.h
index 55f13659a4c..87837909b2d 100644
--- a/src/devices/bus/msx_slot/ram_mm.h
+++ b/src/devices/bus/msx_slot/ram_mm.h
@@ -5,27 +5,33 @@
#include "slot.h"
+#define MCFG_MSX_SLOT_RAM_MM_ADD(_tag, _total_size) \
+ MCFG_MSX_INTERNAL_SLOT_ADD(_tag, MSX_SLOT_RAM_MM, 0, 4) \
+ downcast<msx_slot_ram_mm_device &>(*device).set_total_size(_total_size);
+
+#define MCFG_MSX_SLOT_RAMM_SET_RAMIO_BITS(_ramio_set_bits) \
+ downcast<msx_slot_ram_mm_device &>(*device).set_ramio_set_bits(_ramio_set_bits);
+
class msx_slot_ram_mm_device : public device_t, public msx_internal_slot_interface
{
public:
msx_slot_ram_mm_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- msx_slot_ram_mm_device &set_total_size(uint32_t total_size) { m_total_size = total_size; return *this; }
- msx_slot_ram_mm_device &set_ramio_bits(uint8_t ramio_set_bits) { m_ramio_set_bits = ramio_set_bits; return *this; }
+ void set_total_size(uint32_t total_size) { m_total_size = total_size; }
+ void set_ramio_set_bits(uint8_t ramio_set_bits) { m_ramio_set_bits = ramio_set_bits; }
- virtual uint8_t read(offs_t offset) override;
- virtual void write(offs_t offset, uint8_t data) override;
+ virtual DECLARE_READ8_MEMBER(read) override;
+ virtual DECLARE_WRITE8_MEMBER(write) override;
+
+ DECLARE_READ8_MEMBER(read_mapper_bank);
+ DECLARE_WRITE8_MEMBER(write_mapper_bank);
protected:
virtual void device_start() override;
- virtual void device_post_load() override;
void restore_banks();
private:
- uint8_t read_mapper_bank(offs_t offset);
- void write_mapper_bank(offs_t offset, uint8_t data);
-
std::vector<uint8_t> m_ram;
uint32_t m_total_size;
uint8_t m_bank_mask;