diff options
Diffstat (limited to 'src/mess/drivers/compis.c')
-rw-r--r-- | src/mess/drivers/compis.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mess/drivers/compis.c b/src/mess/drivers/compis.c index ae4b9f59fc8..0331414b67d 100644 --- a/src/mess/drivers/compis.c +++ b/src/mess/drivers/compis.c @@ -96,7 +96,7 @@ READ16_MEMBER( compis_state::isbx1_tdma_r ) { if (ACCESSING_BITS_0_7) { - if (offset < 2) + if (offset < 2) return m_crtc->read(space, offset & 0x01); else return 0; @@ -280,8 +280,8 @@ static ADDRESS_MAP_START( compis_io, AS_IO, 16, compis_state ) AM_RANGE(0x0000, 0x0007) /* PCS0 */ AM_MIRROR(0x78) AM_DEVREADWRITE8(I8255_TAG, i8255_device, read, write, 0xff00) AM_RANGE(0x0080, 0x0087) /* PCS1 */ AM_MIRROR(0x78) AM_DEVREADWRITE8(I8253_TAG, pit8253_device, read, write, 0x00ff) AM_RANGE(0x0100, 0x011f) /* PCS2 */ AM_MIRROR(0x60) AM_DEVREADWRITE8(MM58174A_TAG, mm58274c_device, read, write, 0x00ff) - //AM_RANGE(0x0180, 0x0181) /* PCS3 */ AM_MIRROR(0x7e) - //AM_RANGE(0x0200, 0x0201) /* PCS4 */ AM_MIRROR(0x7e) + //AM_RANGE(0x0180, 0x0181) /* PCS3 */ AM_MIRROR(0x7e) + //AM_RANGE(0x0200, 0x0201) /* PCS4 */ AM_MIRROR(0x7e) AM_RANGE(0x0280, 0x028f) /* PCS5 */ AM_MIRROR(0x70) AM_DEVICE(I80130_TAG, i80130_device, io_map) AM_RANGE(0x0300, 0x0301) /* PCS6:0 */ AM_MIRROR(0xe) AM_WRITE8(tape_mon_w, 0x00ff) AM_RANGE(0x0310, 0x0311) /* PCS6:3 */ AM_MIRROR(0xc) AM_DEVREADWRITE8(I8251A_TAG, i8251_device, data_r, data_w, 0xff00) @@ -300,7 +300,7 @@ static ADDRESS_MAP_START( compis_io, AS_IO, 16, compis_state ) AM_RANGE(0x0330, 0x0333) /* PCS6:6 */ AM_DEVREADWRITE8("upd7220", upd7220_device, read, write, 0x00ff) AM_RANGE(0x0330, 0x0331) /* PCS6:7 */ AM_MIRROR(0xe) AM_READWRITE8(isbx1_tdma_r, isbx1_tdma_w, 0xff00) // DMA-TERMINATE J9 (iSBX1) AM_RANGE(0x0340, 0x034f) /* PCS6:8 */ AM_DEVREADWRITE8(ISBX_0_TAG, isbx_slot_device, mcs0_r, mcs0_w, 0x00ff) // 8272 CS0 (8/16-bit) J8 (iSBX0) - AM_RANGE(0x0340, 0x034f) /* PCS6:9 */ AM_DEVREADWRITE8(ISBX_0_TAG, isbx_slot_device, mcs1_r, mcs1_w, 0xff00) // CS1 (16-bit) J8 (iSBX0) + AM_RANGE(0x0340, 0x034f) /* PCS6:9 */ AM_DEVREADWRITE8(ISBX_0_TAG, isbx_slot_device, mcs1_r, mcs1_w, 0xff00) // CS1 (16-bit) J8 (iSBX0) AM_RANGE(0x0350, 0x035f) /* PCS6:10 */ AM_DEVREADWRITE8(ISBX_0_TAG, isbx_slot_device, mcs1_r, mcs1_w, 0x00ff) // CS1 (8-bit) J8 (iSBX0) AM_RANGE(0x0350, 0x035f) /* PCS6:11 */ AM_DEVREADWRITE8(ISBX_0_TAG, isbx_slot_device, mdack_r, mdack_w, 0xff00) // DMA-ACK J8 (iSBX0) AM_RANGE(0x0360, 0x036f) /* PCS6:13 */ AM_DEVREADWRITE8(ISBX_1_TAG, isbx_slot_device, mcs0_r, mcs0_w, 0x00ff) // CS0 (8/16-bit) J9 (iSBX1) @@ -483,7 +483,7 @@ READ8_MEMBER( compis_state::compis_irq_callback ) WRITE_LINE_MEMBER( compis_state::tmr0_w ) { m_tmr0 = state; - + m_cassette->output(m_tmr0 ? -1 : 1); m_maincpu->tmrin0_w(state); @@ -563,10 +563,10 @@ static const i8251_interface usart_intf = READ8_MEMBER( compis_state::ppi_pb_r ) { /* - + bit description - - 0 J5-4 + + 0 J5-4 1 J5-5 2 J6-3 Cassette read 3 J2-6 DSR / S8-4 Test @@ -574,7 +574,7 @@ READ8_MEMBER( compis_state::ppi_pb_r ) 5 J7-11 Centronics BUSY 6 J7-13 Centronics SELECT 7 Tmr0 - + */ UINT8 data = 0; @@ -598,9 +598,9 @@ READ8_MEMBER( compis_state::ppi_pb_r ) WRITE8_MEMBER( compis_state::ppi_pc_w ) { /* - + bit description - + 0 J5-1 1 J5-2 2 Select: 1=time measure, DSR from J2/J4 pin 6. 0=read cassette @@ -609,7 +609,7 @@ WRITE8_MEMBER( compis_state::ppi_pc_w ) 5 J7-1 Centronics STROBE 6 V2-4 Floppy Soft reset 7 V2-3 Floppy Terminal count - + */ m_isbx0->opt1_w(BIT(data, 4)); |