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Diffstat (limited to 'src/devices/cpu/z8/z8.cpp')
-rw-r--r-- | src/devices/cpu/z8/z8.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/devices/cpu/z8/z8.cpp b/src/devices/cpu/z8/z8.cpp index aae001c893a..5d291b465f1 100644 --- a/src/devices/cpu/z8/z8.cpp +++ b/src/devices/cpu/z8/z8.cpp @@ -138,6 +138,7 @@ void z8_device::preprogrammed_map(address_map &map) void z8_device::register_map(address_map &map) { + map.unmap_value_high(); map(0x00, 0x00).rw(FUNC(z8_device::p0_read), FUNC(z8_device::p0_write)); map(0x01, 0x01).rw(FUNC(z8_device::p1_read), FUNC(z8_device::p1_write)); map(0x02, 0x02).rw(FUNC(z8_device::p2_read), FUNC(z8_device::p2_write)); |