diff options
Diffstat (limited to 'src/mess/drivers/bitgraph.c')
-rw-r--r-- | src/mess/drivers/bitgraph.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/src/mess/drivers/bitgraph.c b/src/mess/drivers/bitgraph.c index 7171ed5ae6d..684443f6bcd 100644 --- a/src/mess/drivers/bitgraph.c +++ b/src/mess/drivers/bitgraph.c @@ -165,16 +165,16 @@ private: static ADDRESS_MAP_START(bitgrapha_mem, AS_PROGRAM, 16, bitgraph_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x000000, 0x007fff) AM_ROM - AM_RANGE(0x010000, 0x010001) AM_DEVREADWRITE8(ACIA0_TAG, acia6850_device, data_r, data_w, 0xff00) // HOST + AM_RANGE(0x010000, 0x010001) AM_DEVREADWRITE8(ACIA0_TAG, acia6850_device, data_r, data_w, 0xff00) // HOST AM_RANGE(0x010002, 0x010003) AM_DEVREADWRITE8(ACIA0_TAG, acia6850_device, status_r, control_w, 0xff00) - AM_RANGE(0x010008, 0x010009) AM_DEVREADWRITE8(ACIA1_TAG, acia6850_device, data_r, data_w, 0x00ff) // KEYBOARD + AM_RANGE(0x010008, 0x010009) AM_DEVREADWRITE8(ACIA1_TAG, acia6850_device, data_r, data_w, 0x00ff) // KEYBOARD AM_RANGE(0x01000a, 0x01000b) AM_DEVREADWRITE8(ACIA1_TAG, acia6850_device, status_r, control_w, 0x00ff) - AM_RANGE(0x010010, 0x010011) AM_DEVREADWRITE8(ACIA2_TAG, acia6850_device, data_r, data_w, 0x00ff) // DEBUGGER + AM_RANGE(0x010010, 0x010011) AM_DEVREADWRITE8(ACIA2_TAG, acia6850_device, data_r, data_w, 0x00ff) // DEBUGGER AM_RANGE(0x010012, 0x010013) AM_DEVREADWRITE8(ACIA2_TAG, acia6850_device, status_r, control_w, 0x00ff) - AM_RANGE(0x010018, 0x010019) AM_DEVREADWRITE8(ACIA3_TAG, acia6850_device, data_r, data_w, 0x00ff) // POINTER + AM_RANGE(0x010018, 0x010019) AM_DEVREADWRITE8(ACIA3_TAG, acia6850_device, data_r, data_w, 0x00ff) // POINTER AM_RANGE(0x01001a, 0x01001b) AM_DEVREADWRITE8(ACIA3_TAG, acia6850_device, status_r, control_w, 0x00ff) AM_RANGE(0x010020, 0x010027) AM_READWRITE8(adlc_r, adlc_w, 0xff00) - AM_RANGE(0x010028, 0x01002f) AM_READWRITE8(pia_r, pia_w, 0xff00) // EAROM, PSG + AM_RANGE(0x010028, 0x01002f) AM_READWRITE8(pia_r, pia_w, 0xff00) // EAROM, PSG AM_RANGE(0x010030, 0x010031) AM_WRITE(baud_write) AM_RANGE(0x3e0000, 0x3fffff) AM_RAM ADDRESS_MAP_END @@ -182,18 +182,18 @@ ADDRESS_MAP_END static ADDRESS_MAP_START(bitgraphb_mem, AS_PROGRAM, 16, bitgraph_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x000000, 0x007fff) AM_ROM - AM_RANGE(0x010000, 0x010001) AM_DEVREADWRITE8(ACIA0_TAG, acia6850_device, data_r, data_w, 0xff00) // HOST + AM_RANGE(0x010000, 0x010001) AM_DEVREADWRITE8(ACIA0_TAG, acia6850_device, data_r, data_w, 0xff00) // HOST AM_RANGE(0x010002, 0x010003) AM_DEVREADWRITE8(ACIA0_TAG, acia6850_device, status_r, control_w, 0xff00) - AM_RANGE(0x010008, 0x010009) AM_DEVREADWRITE8(ACIA1_TAG, acia6850_device, data_r, data_w, 0x00ff) // KEYBOARD + AM_RANGE(0x010008, 0x010009) AM_DEVREADWRITE8(ACIA1_TAG, acia6850_device, data_r, data_w, 0x00ff) // KEYBOARD AM_RANGE(0x01000a, 0x01000b) AM_DEVREADWRITE8(ACIA1_TAG, acia6850_device, status_r, control_w, 0x00ff) - AM_RANGE(0x010010, 0x010011) AM_DEVREADWRITE8(ACIA2_TAG, acia6850_device, data_r, data_w, 0x00ff) // DEBUGGER + AM_RANGE(0x010010, 0x010011) AM_DEVREADWRITE8(ACIA2_TAG, acia6850_device, data_r, data_w, 0x00ff) // DEBUGGER AM_RANGE(0x010012, 0x010013) AM_DEVREADWRITE8(ACIA2_TAG, acia6850_device, status_r, control_w, 0x00ff) AM_RANGE(0x01001a, 0x01001b) AM_WRITE8(misccr_write, 0x00ff) AM_RANGE(0x010020, 0x010027) AM_READWRITE8(adlc_r, adlc_w, 0xff00) - AM_RANGE(0x010028, 0x01002f) AM_READWRITE8(pia_r, pia_w, 0xff00) // EAROM, PSG + AM_RANGE(0x010028, 0x01002f) AM_READWRITE8(pia_r, pia_w, 0xff00) // EAROM, PSG AM_RANGE(0x010030, 0x010031) AM_WRITE(baud_write) -// AM_RANGE(0x010030, 0x010037) AM_READ8(ppu_read, 0x00ff) -// AM_RANGE(0x010038, 0x01003f) AM_WRITE8(ppu_write, 0x00ff) +// AM_RANGE(0x010030, 0x010037) AM_READ8(ppu_read, 0x00ff) +// AM_RANGE(0x010038, 0x01003f) AM_WRITE8(ppu_write, 0x00ff) AM_RANGE(0x380000, 0x3fffff) AM_RAM ADDRESS_MAP_END @@ -257,8 +257,8 @@ WRITE8_MEMBER(bitgraph_state::pia_pb_w) m_pia_b = data; switch (m_pia_b & 0x03) { - case 2: m_psg->data_w(space, 0, m_pia_a); break; - case 3: m_psg->address_w(space, 0, m_pia_a); break; + case 2: m_psg->data_w(space, 0, m_pia_a); break; + case 3: m_psg->address_w(space, 0, m_pia_a); break; } if (BIT(m_pia_b, 3)) { @@ -302,10 +302,10 @@ WRITE_LINE_MEMBER(bitgraph_state::system_clock_write) WRITE16_MEMBER(bitgraph_state::baud_write) { DBG_LOG(1,"Baud", ("%04X\n", data)); - m_dbrgb->str_w(data & 15); // 2 DBG - m_dbrga->stt_w((data >> 4) & 15); // 1 KBD - m_dbrgb->stt_w((data >> 8) & 15); // 3 PNT - m_dbrga->str_w((data >> 12) & 15); // 0 HOST + m_dbrgb->str_w(data & 15); // 2 DBG + m_dbrga->stt_w((data >> 4) & 15); // 1 KBD + m_dbrgb->stt_w((data >> 8) & 15); // 3 PNT + m_dbrga->str_w((data >> 12) & 15); // 0 HOST } WRITE_LINE_MEMBER(bitgraph_state::com8116_a_fr_w) @@ -398,18 +398,18 @@ WRITE8_MEMBER(bitgraph_state::ppu_write) #ifdef UNUSED_FUNCTION static ADDRESS_MAP_START(ppu_io, AS_IO, 8, bitgraph_state) -// AM_RANGE(0x00, 0x00) AM_READ(ppu_irq) -// AM_RANGE(MCS48_PORT_P1, MCS48_PORT_P1) -// AM_RANGE(MCS48_PORT_T0, MCS48_PORT_T0) AM_READ(ppu_t0_r) +// AM_RANGE(0x00, 0x00) AM_READ(ppu_irq) +// AM_RANGE(MCS48_PORT_P1, MCS48_PORT_P1) +// AM_RANGE(MCS48_PORT_T0, MCS48_PORT_T0) AM_READ(ppu_t0_r) AM_RANGE(MCS48_PORT_PROG, MCS48_PORT_PROG) AM_DEVWRITE("i8243", i8243_device, i8243_prog_w) ADDRESS_MAP_END #endif /* - p4 O: Centronics data 3..0 - p5 O: Centronics data 7..4 - p6 O: Centronics control - p7 I: Centronics status + p4 O: Centronics data 3..0 + p5 O: Centronics data 7..4 + p6 O: Centronics control + p7 I: Centronics status */ WRITE8_MEMBER(bitgraph_state::ppu_i8243_w) { @@ -572,7 +572,7 @@ static MACHINE_CONFIG_START( bitgrphb, bitgraph_state ) MCFG_CPU_PROGRAM_MAP(bitgraphb_mem) MCFG_FRAGMENT_ADD(bg_motherboard) -// MCFG_FRAGMENT_ADD(bg_ppu) +// MCFG_FRAGMENT_ADD(bg_ppu) MCFG_DEVICE_ADD("system_clock", CLOCK, 1040) MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(bitgraph_state, system_clock_write)) |