diff options
Diffstat (limited to 'src/devices/bus/ieee488/c2031.cpp')
-rw-r--r-- | src/devices/bus/ieee488/c2031.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/devices/bus/ieee488/c2031.cpp b/src/devices/bus/ieee488/c2031.cpp index 4d337e41600..f18f8dee9cf 100644 --- a/src/devices/bus/ieee488/c2031.cpp +++ b/src/devices/bus/ieee488/c2031.cpp @@ -61,12 +61,13 @@ const tiny_rom_entry *c2031_device::device_rom_region() const // ADDRESS_MAP( c2031_mem ) //------------------------------------------------- -ADDRESS_MAP_START(c2031_device::c2031_mem) - AM_RANGE(0x0000, 0x07ff) AM_MIRROR(0x6000) AM_RAM - AM_RANGE(0x1800, 0x180f) AM_MIRROR(0x63f0) AM_DEVREADWRITE(M6522_0_TAG, via6522_device, read, write) - AM_RANGE(0x1c00, 0x1c0f) AM_MIRROR(0x63f0) AM_DEVREADWRITE(M6522_1_TAG, via6522_device, read, write) - AM_RANGE(0x8000, 0xbfff) AM_MIRROR(0x4000) AM_ROM AM_REGION(M6502_TAG, 0) -ADDRESS_MAP_END +void c2031_device::c2031_mem(address_map &map) +{ + map(0x0000, 0x07ff).mirror(0x6000).ram(); + map(0x1800, 0x180f).mirror(0x63f0).rw(M6522_0_TAG, FUNC(via6522_device::read), FUNC(via6522_device::write)); + map(0x1c00, 0x1c0f).mirror(0x63f0).rw(M6522_1_TAG, FUNC(via6522_device::read), FUNC(via6522_device::write)); + map(0x8000, 0xbfff).mirror(0x4000).rom().region(M6502_TAG, 0); +} WRITE_LINE_MEMBER( c2031_device::via0_irq_w ) |