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Diffstat (limited to 'src/mess/drivers/sacstate.c')
-rw-r--r--src/mess/drivers/sacstate.c158
1 files changed, 0 insertions, 158 deletions
diff --git a/src/mess/drivers/sacstate.c b/src/mess/drivers/sacstate.c
deleted file mode 100644
index ac86d563934..00000000000
--- a/src/mess/drivers/sacstate.c
+++ /dev/null
@@ -1,158 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Robbbert
-/***************************************************************************
-
- SacState 8008
-
- 23/02/2009 Skeleton driver.
-
-http://www.digibarn.com/stories/bill-pentz-story/index.html
-
-The year is listed as '1972/73'.
-
-All input to be in lowercase.
-The weird characters that show on screen are various escape sequences.
-These are different depending on the terminal type chosen. The codes
-need to be understood and emulated before this system makes sense.
-
-Known Monitor commands: (from the disassembly)
-! write buffer to AD000
-* set RAM036 flag
-+ increment AD000 by 1
-+n increment AD000 by n
-- decrement AD000 by 1
--n decrement AD000 by n
-: clear RAM036 flag
-= display AD000
-=nnn set AD000 to nnn
-@ fill buffer with 026
-
-unknown commands: / & d e l r s t u z \ ^ | ~
-
-Other input will either result in '!' message, or halt.
-
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/i8008/i8008.h"
-#include "machine/terminal.h"
-
-#define TERMINAL_TAG "terminal"
-
-class sacstate_state : public driver_device
-{
-public:
- sacstate_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_terminal(*this, TERMINAL_TAG)
- {
- }
-
- required_device<cpu_device> m_maincpu;
- required_device<generic_terminal_device> m_terminal;
- DECLARE_READ8_MEMBER(port00_r);
- DECLARE_READ8_MEMBER(port01_r);
- DECLARE_READ8_MEMBER(port04_r);
- DECLARE_WRITE8_MEMBER(port08_w);
- DECLARE_WRITE8_MEMBER(kbd_put);
- UINT8 m_term_data;
- UINT8 m_val;
- virtual void machine_reset();
-};
-
-READ8_MEMBER( sacstate_state::port01_r )
-{
- UINT8 ret = m_val;
- if (m_term_data)
- ret |= 0x04; // data in
- return ret;
-}
-
-READ8_MEMBER( sacstate_state::port00_r )
-{
- UINT8 ret = m_term_data;
- m_term_data = 0;
- return ret;
-}
-
-READ8_MEMBER( sacstate_state::port04_r )
-{
- logerror("unknown_r\n");
- return 0;
-}
-
-WRITE8_MEMBER( sacstate_state::port08_w )
-{
- if (data == 0x40)
- m_val = 0x40;
- else
- if (data == 0x04)
- m_val = 0;
-}
-
-static ADDRESS_MAP_START(sacstate_mem, AS_PROGRAM, 8, sacstate_state)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE(0x000,0x7ff) AM_ROM
- AM_RANGE(0x800,0xfff) AM_RAM
-ADDRESS_MAP_END
-
-static ADDRESS_MAP_START(sacstate_io, AS_IO, 8, sacstate_state)
- ADDRESS_MAP_UNMAP_HIGH
- ADDRESS_MAP_GLOBAL_MASK(0xff)
- AM_RANGE(0x00,0x00) AM_READ(port00_r)
- AM_RANGE(0x01,0x01) AM_READ(port01_r)
- AM_RANGE(0x04,0x04) AM_READ(port04_r)
- AM_RANGE(0x08,0x08) AM_WRITE(port08_w)
- AM_RANGE(0x16,0x16) AM_DEVWRITE(TERMINAL_TAG, generic_terminal_device, write)
- AM_RANGE(0x17,0x1f) AM_WRITENOP
-ADDRESS_MAP_END
-
-/* Input ports */
-static INPUT_PORTS_START( sacstate )
- PORT_START("CONFIG")
- PORT_CONFNAME( 0x08, 0x08, "Terminal Type") // no idea of actual terminal types
- PORT_CONFSETTING( 0x00, "A")
- PORT_CONFSETTING( 0x08, "B")
-INPUT_PORTS_END
-
-WRITE8_MEMBER( sacstate_state::kbd_put )
-{
- m_term_data = data;
-}
-
-void sacstate_state::machine_reset()
-{
- m_term_data = 0;
- m_val = ioport("CONFIG")->read();
-}
-
-static MACHINE_CONFIG_START( sacstate, sacstate_state )
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu",I8008, 800000)
- MCFG_CPU_PROGRAM_MAP(sacstate_mem)
- MCFG_CPU_IO_MAP(sacstate_io)
-
- /* video hardware */
- MCFG_DEVICE_ADD(TERMINAL_TAG, GENERIC_TERMINAL, 0)
- MCFG_GENERIC_TERMINAL_KEYBOARD_CB(WRITE8(sacstate_state, kbd_put))
-MACHINE_CONFIG_END
-
-/* ROM definition */
-ROM_START( sacstate )
- ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
- ROM_LOAD( "sacst1.bin", 0x0700, 0x0100, CRC(ba020160) SHA1(6337cdf65583808768664653c937e50040aec6d4))
- ROM_LOAD( "sacst2.bin", 0x0600, 0x0100, CRC(26f3e505) SHA1(3526060dbd1bf885c2e686bc9a6082387630952a))
- ROM_LOAD( "sacst3.bin", 0x0500, 0x0100, CRC(965b3474) SHA1(6d9142e68d375fb000fd6ea48369d0801274ded6))
- ROM_LOAD( "sacst4.bin", 0x0400, 0x0100, CRC(3cd3e169) SHA1(75a99e8e4dbd6e054209a4979bb498f37e962697))
- ROM_LOAD( "sacst5.bin", 0x0300, 0x0100, CRC(30619454) SHA1(cb498880bec27c9adc44dc1267858555000452c6))
- ROM_LOAD( "sacst6.bin", 0x0200, 0x0100, CRC(a4cd2ff6) SHA1(3f4da5510c0778eb770c96c01f91f5cb7f5285fa))
- ROM_LOAD( "sacst7.bin", 0x0100, 0x0100, CRC(33971d8b) SHA1(9e0bbeef6a6a15107f270e8b285300284ee7f63f))
- ROM_LOAD( "sacst8.bin", 0x0000, 0x0100, CRC(931252ef) SHA1(e06ea6947f432f0a4ce944de74978d929920fb53))
-ROM_END
-
-/* Driver */
-
-/* YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS */
-COMP( 1973, sacstate, 0, 0, sacstate, sacstate, driver_device, 0, "SacState", "SacState 8008", MACHINE_NO_SOUND_HW)