diff options
Diffstat (limited to 'src/mess/machine/abc77.c')
-rw-r--r-- | src/mess/machine/abc77.c | 43 |
1 files changed, 40 insertions, 3 deletions
diff --git a/src/mess/machine/abc77.c b/src/mess/machine/abc77.c index 00432bd3651..50824502b3e 100644 --- a/src/mess/machine/abc77.c +++ b/src/mess/machine/abc77.c @@ -448,6 +448,18 @@ abc77_device::abc77_device(const machine_config &mconfig, const char *tag, devic : device_t(mconfig, ABC77, "Luxor ABC 77", tag, owner, clock), m_maincpu(*this, I8035_TAG), m_discrete(*this, DISCRETE_TAG), + m_x0(*this, "X0"), + m_x1(*this, "X1"), + m_x2(*this, "X2"), + m_x3(*this, "X3"), + m_x4(*this, "X4"), + m_x5(*this, "X5"), + m_x6(*this, "X6"), + m_x7(*this, "X7"), + m_x8(*this, "X8"), + m_x9(*this, "X9"), + m_x10(*this, "X10"), + m_x11(*this, "X11"), m_txd(1), m_keydown(1), m_clock(0), @@ -459,6 +471,18 @@ abc77_device::abc77_device(const machine_config &mconfig, device_type type, cons : device_t(mconfig, type, name, tag, owner, clock), m_maincpu(*this, I8035_TAG), m_discrete(*this, DISCRETE_TAG), + m_x0(*this, "X0"), + m_x1(*this, "X1"), + m_x2(*this, "X2"), + m_x3(*this, "X3"), + m_x4(*this, "X4"), + m_x5(*this, "X5"), + m_x6(*this, "X6"), + m_x7(*this, "X7"), + m_x8(*this, "X8"), + m_x9(*this, "X9"), + m_x10(*this, "X10"), + m_x11(*this, "X11"), m_txd(1), m_keydown(1), m_clock(0), @@ -545,12 +569,25 @@ READ8_MEMBER( abc77_device::p1_r ) */ - static const char *const keynames[] = { "X0", "X1", "X2", "X3", "X4", "X5", "X6", "X7", "X8", "X9", "X10", "X11" }; UINT8 data = 0xff; - if (m_stb && m_keylatch < 12) + if (m_stb) { - data = ioport(keynames[m_keylatch])->read(); + switch (m_keylatch) + { + case 0: data = m_x0->read(); break; + case 1: data = m_x1->read(); break; + case 2: data = m_x2->read(); break; + case 3: data = m_x3->read(); break; + case 4: data = m_x4->read(); break; + case 5: data = m_x5->read(); break; + case 6: data = m_x6->read(); break; + case 7: data = m_x7->read(); break; + case 8: data = m_x8->read(); break; + case 9: data = m_x9->read(); break; + case 10: data = m_x10->read(); break; + case 11: data = m_x11->read(); break; + } } return data; |