diff options
Diffstat (limited to 'src/mess/drivers/mc1502.c')
-rw-r--r-- | src/mess/drivers/mc1502.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/mess/drivers/mc1502.c b/src/mess/drivers/mc1502.c index d9bbde61076..01d53ad44d2 100644 --- a/src/mess/drivers/mc1502.c +++ b/src/mess/drivers/mc1502.c @@ -83,8 +83,8 @@ TIMER_CALLBACK_MEMBER(mc1502_state::keyb_signal_callback) key |= ioport("Y10")->read(); key |= ioport("Y11")->read(); key |= ioport("Y12")->read(); -// DBG_LOG(1,"mc1502_k_s_c",("= %02X (%d) %s\n", key, m_kbd.pulsing, -// (key || m_kbd.pulsing) ? " will IRQ" : "")); +// DBG_LOG(1,"mc1502_k_s_c",("= %02X (%d) %s\n", key, m_kbd.pulsing, +// (key || m_kbd.pulsing) ? " will IRQ" : "")); /* If a key is pressed and we're not pulsing yet, start pulsing the IRQ1; @@ -110,10 +110,10 @@ WRITE8_MEMBER(mc1502_state::mc1502_ppi_porta_w) WRITE8_MEMBER(mc1502_state::mc1502_ppi_portb_w) { -// DBG_LOG(2,"mc1502_ppi_portb_w",("( %02X )\n", data)); +// DBG_LOG(2,"mc1502_ppi_portb_w",("( %02X )\n", data)); m_ppi_portb = data; machine().device<pit8253_device>("pit8253")->gate2_w(BIT(data, 0)); -// mc1502_speaker_set_spkrdata(BIT(data, 1)); +// mc1502_speaker_set_spkrdata(BIT(data, 1)); m_centronics->strobe_w(BIT(data, 2)); m_centronics->autofeed_w(BIT(data, 3)); m_centronics->init_prime_w(BIT(data, 4)); @@ -124,7 +124,7 @@ WRITE8_MEMBER(mc1502_state::mc1502_ppi_portb_w) // bit 3: i8251 SYNDET pin triggers NMI (default = 1 = no) WRITE8_MEMBER(mc1502_state::mc1502_ppi_portc_w) { -// DBG_LOG(2,"mc1502_ppi_portc_w",("( %02X )\n", data)); +// DBG_LOG(2,"mc1502_ppi_portc_w",("( %02X )\n", data)); m_ppi_portc = data & 15; } @@ -154,8 +154,8 @@ READ8_MEMBER(mc1502_state::mc1502_ppi_portc_r) data = ( data & ~0x20 ) | ( timer2_output ? 0x20 : 0x00 ); data = ( data & ~0x10 ) | ( (BIT(m_ppi_portb, 1) && timer2_output) ? 0x10 : 0x00 ); -// DBG_LOG(2,"mc1502_ppi_portc_r",("= %02X (tap_val %f t2out %d) at %s\n", -// data, tap_val, timer2_output, machine().describe_context())); +// DBG_LOG(2,"mc1502_ppi_portc_r",("= %02X (tap_val %f t2out %d) at %s\n", +// data, tap_val, timer2_output, machine().describe_context())); return data; } @@ -176,7 +176,7 @@ READ8_MEMBER(mc1502_state::mc1502_kppi_porta_r) if (m_kbd.mask & 0x0400) { key |= ioport("Y11")->read(); } if (m_kbd.mask & 0x0800) { key |= ioport("Y12")->read(); } key ^= 0xff; -// DBG_LOG(2,"mc1502_kppi_porta_r",("= %02X\n", key)); +// DBG_LOG(2,"mc1502_kppi_porta_r",("= %02X\n", key)); return key; } @@ -188,14 +188,14 @@ WRITE8_MEMBER(mc1502_state::mc1502_kppi_portb_w) m_kbd.mask |= 1 << 11; else m_kbd.mask &= ~(1 << 11); -// DBG_LOG(2,"mc1502_kppi_portb_w",("( %02X -> %04X )\n", data, m_kbd.mask)); +// DBG_LOG(2,"mc1502_kppi_portb_w",("( %02X -> %04X )\n", data, m_kbd.mask)); } WRITE8_MEMBER(mc1502_state::mc1502_kppi_portc_w) { m_kbd.mask &= ~(7 << 8); m_kbd.mask |= ((data ^ 7) & 7) << 8; -// DBG_LOG(2,"mc1502_kppi_portc_w",("( %02X -> %04X )\n", data, m_kbd.mask)); +// DBG_LOG(2,"mc1502_kppi_portc_w",("( %02X -> %04X )\n", data, m_kbd.mask)); } I8255_INTERFACE( mc1502_ppi8255_interface_1 ) @@ -244,7 +244,7 @@ WRITE_LINE_MEMBER(mc1502_state::mc1502_pit8253_out1_changed) WRITE_LINE_MEMBER(mc1502_state::mc1502_pit8253_out2_changed) { -// mc1502_speaker_set_input( state ); +// mc1502_speaker_set_input( state ); m_cassette->output(state ? 1 : -1); } @@ -311,9 +311,9 @@ MACHINE_RESET_MEMBER( mc1502_state, mc1502 ) static ADDRESS_MAP_START( mc1502_map, AS_PROGRAM, 8, mc1502_state ) ADDRESS_MAP_UNMAP_HIGH - AM_RANGE(0x00000, 0x97fff) AM_RAM /* 96K on mainboard + 512K on extension card */ + AM_RANGE(0x00000, 0x97fff) AM_RAM /* 96K on mainboard + 512K on extension card */ AM_RANGE(0xc0000, 0xfbfff) AM_NOP -// AM_RANGE(0xe8000, 0xeffff) AM_ROM /* BASIC */ +// AM_RANGE(0xe8000, 0xeffff) AM_ROM /* BASIC */ AM_RANGE(0xfc000, 0xfffff) AM_ROM ADDRESS_MAP_END @@ -379,7 +379,7 @@ static MACHINE_CONFIG_START( mc1502, mc1502_state ) MCFG_CASSETTE_ADD( "cassette", mc1502_cassette_interface ) MCFG_SOFTWARE_LIST_ADD("flop_list","mc1502_flop") -// MCFG_SOFTWARE_LIST_ADD("cass_list","mc1502_cass") +// MCFG_SOFTWARE_LIST_ADD("cass_list","mc1502_cass") /* internal ram */ MCFG_RAM_ADD(RAM_TAG) |