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Diffstat (limited to 'src/devices/cpu/pps41/mm76.cpp')
-rw-r--r--src/devices/cpu/pps41/mm76.cpp7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/devices/cpu/pps41/mm76.cpp b/src/devices/cpu/pps41/mm76.cpp
index 073d8406bbd..c7fdfb42555 100644
--- a/src/devices/cpu/pps41/mm76.cpp
+++ b/src/devices/cpu/pps41/mm76.cpp
@@ -18,13 +18,14 @@ DEFINE_DEVICE_TYPE(MM76, mm76_device, "mm76", "Rockwell MM76")
// internal memory maps
void mm76_device::program_map(address_map &map)
{
- map(0x0000, 0x01ff).rom();
- map(0x0380, 0x03ff).rom();
+ map(0x000, 0x17f).mirror(0x200).rom();
+ map(0x180, 0x1ff).rom();
+ map(0x380, 0x3ff).rom();
}
void mm76_device::data_map(address_map &map)
{
- map(0x00, 0x02f).ram();
+ map(0x00, 0x2f).ram();
}