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Diffstat (limited to 'src/emu/cpu/ucom4/ucom4.c')
-rw-r--r-- | src/emu/cpu/ucom4/ucom4.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/emu/cpu/ucom4/ucom4.c b/src/emu/cpu/ucom4/ucom4.c index 1d3da737b77..0c6bd280358 100644 --- a/src/emu/cpu/ucom4/ucom4.c +++ b/src/emu/cpu/ucom4/ucom4.c @@ -268,12 +268,12 @@ void ucom4_cpu_device::output_w(int index, UINT8 data) UINT8 upd557l_cpu_device::input_r(int index) { index &= 0xf; - + if (index == NEC_UCOM4_PORTB) logerror("%s read from unknown port %c at $%03X\n", tag(), 'A' + index, m_prev_pc); else return ucom4_cpu_device::input_r(index); - + return 0; } |