diff options
Diffstat (limited to 'src/devices/cpu/pps41/mm78op.cpp')
-rw-r--r-- | src/devices/cpu/pps41/mm78op.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/devices/cpu/pps41/mm78op.cpp b/src/devices/cpu/pps41/mm78op.cpp index 05c2dac9d36..13db81d05b8 100644 --- a/src/devices/cpu/pps41/mm78op.cpp +++ b/src/devices/cpu/pps41/mm78op.cpp @@ -164,7 +164,7 @@ void mm78_device::op_tab() void mm78_device::op_ix() { // IX: input to X from channel X(aka B) - m_x = (m_read_r() & m_r_output) >> 4; + m_x = (m_read_r() & m_r_output) >> 4 & 0xf; } void mm78_device::op_ox() |