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(MESS) SASI WIP. (nw)

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This commit is contained in:
Curt Coder 2013-11-07 14:42:21 +00:00
parent f3b07e86bd
commit 456e81abeb
3 changed files with 42 additions and 35 deletions
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10
src/emu/bus/abcbus/lux21056.c
View File

@ -463,11 +463,11 @@ READ8_MEMBER( luxor_55_21056_device::sasi_status_r )
data |= m_rdy;
data |= (m_req || !m_sasibus->scsi_req_r()) << 1;
data |= m_sasibus->scsi_io_r() << 2;
data |= !m_sasibus->scsi_cd_r() << 3;
data |= !m_sasibus->scsi_msg_r() << 4;
data |= !m_sasibus->scsi_bsy_r() << 5;
data |= (m_req || m_sasibus->scsi_req_r()) << 1;
data |= !m_sasibus->scsi_io_r() << 2;
data |= m_sasibus->scsi_cd_r() << 3;
data |= m_sasibus->scsi_msg_r() << 4;
data |= m_sasibus->scsi_bsy_r() << 5;
return data ^ 0xff;
}

55
src/emu/bus/ieee488/d9060.c
View File

@ -9,6 +9,27 @@
**********************************************************************/
/*
Use the CHDMAN utility to create a 5MB image for D9060:
$ chdman createhd -o tm602s.chd -chs 153,4,32 -ss 256
or a 10MB image for D9090:
$ chdman createhd -o tm603s.chd -chs 153,6,32 -ss 256
Start the PET emulator with the D9060 attached on the IEEE-488 bus,
with the new CHD mounted:
$ mess pet8032 -ieee8 d9060 -hard tm602s.chd
$ mess pet8032 -ieee8 d9090 -hard tm603s.chd
Enter 'HEADER "LABEL",D0,I01' to format the hard drive.
Wait up to 1 hour and 20 minutes.
*/
#include "d9060.h"
#include "d9060hd.h"
#include "machine/scsibus.h"
@ -54,12 +75,16 @@ const device_type D9090 = &device_creator<d9090_device>;
ROM_START( d9060 )
ROM_REGION( 0x4000, M6502_DOS_TAG, 0 )
ROM_LOAD( "300516-001.7c", 0x0000, 0x2000, CRC(2d758a14) SHA1(c959cc9dde84fc3d64e95e58a0a096a26d8107fd) ) // Revision A
ROM_LOAD( "300517-001.7d", 0x2000, 0x2000, CRC(566df630) SHA1(b1602dfff408b165ee52a6a4ca3e2ec27e689ba9) ) // Revision A
ROM_LOAD( "300516-002.7c", 0x0000, 0x2000, CRC(2d758a14) SHA1(c959cc9dde84fc3d64e95e58a0a096a26d8107fd) ) // Revision B
ROM_LOAD( "300517-002.7d", 0x2000, 0x2000, CRC(f0382bc3) SHA1(0b0a8dc520f5b41ffa832e4a636b3d226ccbb7f1) ) // Revision B
ROM_LOAD( "300516-003.7c", 0x0000, 0x2000, CRC(d6a3e88f) SHA1(bb1ddb5da94a86266012eca54818aa21dc4cef6a) ) // Revision C
ROM_LOAD( "300517-003.7d", 0x2000, 0x2000, CRC(2a9ad4ad) SHA1(4c17d014de48c906871b9b6c7d037d8736b1fd52) ) // Revision C
ROM_DEFAULT_BIOS("rc")
ROM_SYSTEM_BIOS( 0, "ra", "Revision A" )
ROMX_LOAD( "300516-001.7c", 0x0000, 0x2000, NO_DUMP, ROM_BIOS(1) )
ROMX_LOAD( "300517-001.7d", 0x2000, 0x2000, CRC(566df630) SHA1(b1602dfff408b165ee52a6a4ca3e2ec27e689ba9), ROM_BIOS(1) )
ROM_SYSTEM_BIOS( 1, "rb", "Revision B" )
ROMX_LOAD( "300516-002.7c", 0x0000, 0x2000, CRC(2d758a14) SHA1(c959cc9dde84fc3d64e95e58a0a096a26d8107fd), ROM_BIOS(2) )
ROMX_LOAD( "300517-002.7d", 0x2000, 0x2000, CRC(f0382bc3) SHA1(0b0a8dc520f5b41ffa832e4a636b3d226ccbb7f1), ROM_BIOS(2) )
ROM_SYSTEM_BIOS( 2, "rc", "Revision C" )
ROMX_LOAD( "300516-003.7c", 0x0000, 0x2000, CRC(d6a3e88f) SHA1(bb1ddb5da94a86266012eca54818aa21dc4cef6a), ROM_BIOS(3) )
ROMX_LOAD( "300517-003.7d", 0x2000, 0x2000, CRC(2a9ad4ad) SHA1(4c17d014de48c906871b9b6c7d037d8736b1fd52), ROM_BIOS(3) )
ROM_REGION( 0x800, M6502_HDC_TAG, 0 )
ROM_LOAD( "300515-001.4c", 0x000, 0x800, CRC(99e096f7) SHA1(a3d1deb27bf5918b62b89c27fa3e488eb8f717a4) ) // Revision A
@ -117,12 +142,6 @@ static ADDRESS_MAP_START( d9060_hdc_mem, AS_PROGRAM, 8, base_d9060_device )
ADDRESS_MAP_END
WRITE_LINE_MEMBER( base_d9060_device::req_w )
{
m_via->write_ca1(state);
}
//-------------------------------------------------
// riot6532_interface riot0_intf
//-------------------------------------------------
@ -372,11 +391,6 @@ WRITE8_MEMBER( base_d9060_device::via_pb_w )
m_sasibus->scsi_rst_w(BIT(data, 1));
}
READ_LINE_MEMBER( base_d9060_device::req_r )
{
return m_sasibus->scsi_req_r();
}
WRITE_LINE_MEMBER( base_d9060_device::ack_w )
{
m_sasibus->scsi_ack_w(!state);
@ -406,11 +420,16 @@ WRITE8_MEMBER( base_d9060_device::scsi_data_w )
}
}
WRITE_LINE_MEMBER( base_d9060_device::req_w )
{
m_via->write_ca1(state);
}
static const via6522_interface via_intf =
{
DEVCB_DEVICE_MEMBER(SASIBUS_TAG ":host", scsicb_device, scsi_data_r),
DEVCB_DEVICE_MEMBER(DEVICE_SELF_OWNER, base_d9060_device, via_pb_r),
DEVCB_DEVICE_LINE_MEMBER(DEVICE_SELF_OWNER, base_d9060_device, req_r),
DEVCB_DEVICE_LINE_MEMBER(SASIBUS_TAG ":host", scsicb_device, scsi_req_r),
DEVCB_NULL,
DEVCB_NULL,
DEVCB_NULL,

12
src/emu/bus/ieee488/d9060.h
View File

@ -7,17 +7,6 @@
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************
D9060: Tandon TM602S
chdman createhd -o d9060.chd -chs 153,4,32 -ss 256
D9090: Tandon TM603S
chdman createhd -o d9090.chd -chs 153,6,32 -ss 256
How to format the disk:
HEADER "LABEL",D0,I01
**********************************************************************/
#pragma once
@ -69,7 +58,6 @@ public:
DECLARE_WRITE8_MEMBER( riot1_pb_w );
DECLARE_READ8_MEMBER( via_pb_r );
DECLARE_WRITE8_MEMBER( via_pb_w );
DECLARE_READ_LINE_MEMBER( req_r );
DECLARE_WRITE_LINE_MEMBER( ack_w );
DECLARE_WRITE_LINE_MEMBER( enable_w );
DECLARE_WRITE8_MEMBER( scsi_data_w );