(MESS) New skeleton [Al Kossow, Robbbert]

-------------------------------------------------
Callan PM68K

.gitattributes

@@ -6478,6 +6478,7 @@ src/mess/drivers/pk8000.c svneol=native#text/plain
 src/mess/drivers/pk8020.c svneol=native#text/plain
 src/mess/drivers/plan80.c svneol=native#text/plain
 src/mess/drivers/plus4.c svneol=native#text/plain
+src/mess/drivers/pm68k.c svneol=native#text/plain
 src/mess/drivers/pmd85.c svneol=native#text/plain
 src/mess/drivers/pmi80.c svneol=native#text/plain
 src/mess/drivers/pocketc.c svneol=native#text/plain

src/mess/drivers/ampro.c

@@ -51,7 +51,6 @@ public:
 	DECLARE_WRITE8_MEMBER(port00_w);
 	DECLARE_READ8_MEMBER(io_r);
 	DECLARE_WRITE8_MEMBER(io_w);
-	DECLARE_WRITE8_MEMBER(kbd_put);
 private:
 	required_device<cpu_device> m_maincpu;
 	required_device<z80dart_device> m_dart;

src/mess/drivers/pm68k.c

@@ -0,0 +1,103 @@
+/***************************************************************************
+
+Callan PM68K Unix mainframe.
+
+2013-09-04 Skeleton driver
+
+Status: Boots into monitor, some commands work, some freeze.
+
+****************************************************************************/
+
+#include "emu.h"
+#include "cpu/m68000/m68000.h"
+#include "machine/terminal.h"
+
+class pm68k_state : public driver_device
+{
+public:
+	pm68k_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_p_base(*this, "rambase")
+		, m_maincpu(*this, "maincpu")
+		, m_terminal(*this, TERMINAL_TAG)
+	{ }
+
+	DECLARE_WRITE8_MEMBER(kbd_put);
+	DECLARE_READ16_MEMBER(keyin_r);
+	DECLARE_READ16_MEMBER(status_r);
+private:
+	UINT8 m_term_data;
+	virtual void machine_reset();
+	required_shared_ptr<UINT16> m_p_base;
+	required_device<cpu_device> m_maincpu;
+	required_device<generic_terminal_device> m_terminal;
+};
+
+READ16_MEMBER( pm68k_state::keyin_r )
+{
+	UINT16 ret = m_term_data;
+	m_term_data = 0;
+	return ret << 8;
+}
+
+READ16_MEMBER( pm68k_state::status_r )
+{
+	return (m_term_data) ? 0x500 : 0x400;
+}
+
+
+static ADDRESS_MAP_START(pm68k_mem, AS_PROGRAM, 16, pm68k_state)
+	ADDRESS_MAP_UNMAP_HIGH
+	ADDRESS_MAP_GLOBAL_MASK(0xffffff)
+	AM_RANGE(0x000000, 0x1fffff) AM_RAM AM_SHARE("rambase")
+	AM_RANGE(0x200000, 0x205fff) AM_ROM AM_REGION("maincpu", 0)
+	AM_RANGE(0x600000, 0x600001) AM_READ(keyin_r) AM_DEVWRITE8(TERMINAL_TAG, generic_terminal_device, write, 0xff00)
+	AM_RANGE(0x600002, 0x600003) AM_READ(status_r)
+ADDRESS_MAP_END
+
+
+/* Input ports */
+static INPUT_PORTS_START( pm68k )
+INPUT_PORTS_END
+
+
+void pm68k_state::machine_reset()
+{
+	UINT8* ROM = memregion("maincpu")->base();
+	memcpy(m_p_base, ROM, 8);
+	m_maincpu->reset();
+}
+
+WRITE8_MEMBER( pm68k_state::kbd_put )
+{
+	m_term_data = data;
+}
+
+static GENERIC_TERMINAL_INTERFACE( terminal_intf )
+{
+	DEVCB_DRIVER_MEMBER(pm68k_state, kbd_put)
+};
+
+static MACHINE_CONFIG_START( pm68k, pm68k_state )
+	/* basic machine hardware */
+	MCFG_CPU_ADD("maincpu", M68000, 8000000)
+	MCFG_CPU_PROGRAM_MAP(pm68k_mem)
+
+	/* video hardware */
+	MCFG_GENERIC_TERMINAL_ADD(TERMINAL_TAG, terminal_intf)
+MACHINE_CONFIG_END
+
+/* ROM definition */
+ROM_START( pm68k )
+	ROM_REGION16_BE(0x6000, "maincpu", 0)
+	ROM_LOAD16_BYTE("u103", 0x00000, 0x1000, CRC(86d32d6c) SHA1(ce9c54b62c64c37ae9106fb06b8a2b2152d1ddf6) )
+	ROM_LOAD16_BYTE("u101", 0x00001, 0x1000, CRC(66607e54) SHA1(06f380fdeba13dc3aee826dd166f4bd3031febb9) )
+	ROM_LOAD16_BYTE("u104", 0x02000, 0x2000, CRC(ccd2ba4d) SHA1(5cdcf875e136aa9af5f150e0102cd209c496885e) )
+	ROM_LOAD16_BYTE("u102", 0x02001, 0x2000, CRC(48182abd) SHA1(a6e4fb62c5f04cb397c6c3294723ec1f7bc3b680) )
+ROM_END
+
+
+/* Driver */
+
+/*    YEAR  NAME   PARENT  COMPAT  MACHINE INPUT   CLASS         INIT    COMPANY           FULLNAME       FLAGS */
+COMP( 198?, pm68k, 0,      0,      pm68k,  pm68k,  driver_device, 0, "Callan Data Systems", "PM68K", GAME_NOT_WORKING | GAME_NO_SOUND_HW )

src/mess/mess.lst

@@ -2257,3 +2257,5 @@ ics8080
 ms9540
 wicat
 ampro
+pm68k
+

src/mess/mess.mak

@@ -2424,6 +2424,7 @@ $(MESSOBJ)/skeleton.a:          \
 	$(MESS_DRIVERS)/pes.o       \
 	$(MESS_DRIVERS)/pipbug.o    \
 	$(MESS_DRIVERS)/plan80.o    \
+	$(MESS_DRIVERS)/pm68k.o     \
 	$(MESS_DRIVERS)/poly.o      \
 	$(MESS_DRIVERS)/pt68k4.o    \
 	$(MESS_DRIVERS)/ptcsol.o    \