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Diffstat (limited to 'src/devices/machine/bankdev.h')
-rw-r--r--src/devices/machine/bankdev.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/devices/machine/bankdev.h b/src/devices/machine/bankdev.h
index 1a40a8f390d..14a14b56779 100644
--- a/src/devices/machine/bankdev.h
+++ b/src/devices/machine/bankdev.h
@@ -18,6 +18,9 @@
#define MCFG_ADDRESS_MAP_BANK_STRIDE(_stride) \
downcast<address_map_bank_device &>(*device).set_stride(_stride);
+#define MCFG_ADDRESS_MAP_BANK_SHIFT(_shift) \
+ downcast<address_map_bank_device &>(*device).set_shift(_shift);
+
class address_map_bank_device :
public device_t,
public device_memory_interface
@@ -31,6 +34,7 @@ public:
void set_data_width(uint8_t data_width) { m_data_width = data_width; }
void set_addr_width(uint8_t addr_width) { m_addr_width = addr_width; }
void set_stride(uint32_t stride) { m_stride = stride; }
+ void set_shift(uint32_t shift) { m_shift = shift; }
void amap8(address_map &map);
void amap16(address_map &map);
@@ -65,6 +69,7 @@ private:
address_space_config m_program_config;
address_space *m_program;
offs_t m_offset;
+ int m_shift;
};