New machines marked as NOT_WORKING

----------------------------------
Decision Data IS-488-A Workstation [Al Kossow]

scripts/target/mame/mess.lua

@@ -3721,6 +3721,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/if800.cpp",
 	MAME_DIR .. "src/mame/drivers/imsai.cpp",
 	MAME_DIR .. "src/mame/drivers/indiana.cpp",
+	MAME_DIR .. "src/mame/drivers/is488.cpp",
 	MAME_DIR .. "src/mame/drivers/itt3030.cpp",
 	MAME_DIR .. "src/mame/drivers/jade.cpp",
 	MAME_DIR .. "src/mame/drivers/jonos.cpp",

src/mame/drivers/is488.cpp

@@ -0,0 +1,61 @@
+// license:BSD-3-Clause
+// copyright-holders:AJR
+/***********************************************************************************************************************************
+
+    Skeleton driver for Decision Data IS-488 IBM 3488-compatible workstation display.
+
+***********************************************************************************************************************************/
+
+#include "emu.h"
+#include "cpu/i86/i186.h"
+//#include "cpu/bcp/bcp.h"
+//#include "machine/eeprompar.h"
+//#include "video/mc6845.h"
+
+class is488_state : public driver_device
+{
+public:
+	is488_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_maincpu(*this, "maincpu")
+	{ }
+
+	void is488a(machine_config &config);
+
+private:
+	void mem_map(address_map &map);
+	void io_map(address_map &map);
+
+	required_device<cpu_device> m_maincpu;
+};
+
+void is488_state::mem_map(address_map &map)
+{
+	map(0x00000, 0x07fff).ram();
+	map(0x40000, 0x47fff).ram();
+	map(0x80000, 0xfffff).rom().region("program", 0);
+}
+
+void is488_state::io_map(address_map &map)
+{
+	map(0x8180, 0x8180).ram();
+}
+
+static INPUT_PORTS_START(is488a)
+INPUT_PORTS_END
+
+void is488_state::is488a(machine_config &config)
+{
+	I80188(config, m_maincpu, 16_MHz_XTAL);
+	m_maincpu->set_addrmap(AS_PROGRAM, &is488_state::mem_map);
+	m_maincpu->set_addrmap(AS_IO, &is488_state::io_map);
+
+	//DP8344(config, "bcp", 18.867_MHz_XTAL);
+}
+
+ROM_START(is488a)
+	ROM_REGION(0x80000, "program", 0)
+	ROM_LOAD("is-482_u67_s008533243.bin", 0x00000, 0x80000, CRC(1e23ac17) SHA1(aadc73bc0454c5b1c33d440dc511009dc6b7f9e0))
+ROM_END
+
+COMP(199?, is488a, 0, 0, is488a, is488a, is488_state, empty_init, "Decision Data", "IS-488-A Workstation", MACHINE_IS_SKELETON)

src/mame/mame.lst

@@ -15645,6 +15645,9 @@ farwest                         // bootleg
 ironhors                        // GX560 (c) 1986
 ironhorsh                       // GX560 (c) 1986
 
+@source:is488.cpp
+is488a                          //
+
 @source:isbc.cpp
 isbc286                         //
 isbc2861                        //

src/mame/mess.flt

@@ -331,6 +331,7 @@ iq151.cpp
 iqunlim.cpp
 iris3130.cpp
 irisha.cpp
+is488.cpp
 isbc.cpp
 isbc8010.cpp
 isbc8030.cpp