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Diffstat (limited to 'src/mess/drivers/bitgraph.c')
-rw-r--r--src/mess/drivers/bitgraph.c50
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))