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-rw-r--r--src/mess/drivers/mathmagi.c143
1 files changed, 143 insertions, 0 deletions
diff --git a/src/mess/drivers/mathmagi.c b/src/mess/drivers/mathmagi.c
new file mode 100644
index 00000000000..7636cd1651b
--- /dev/null
+++ b/src/mess/drivers/mathmagi.c
@@ -0,0 +1,143 @@
+// license:BSD-3-Clause
+// copyright-holders:hap
+/***************************************************************************
+
+ APF Mathemagician
+ * TMS1100 MP1030
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/tms0980/tms0980.h"
+
+#include "mathmagi.lh"
+
+// master clock is a single stage RC oscillator: R=68K, C=82pf,
+// according to the TMS 1000 series data manual this is around 200kHz
+#define MASTER_CLOCK (200000)
+
+
+class mathmagi_state : public driver_device
+{
+public:
+ mathmagi_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu")
+ { }
+
+ required_device<cpu_device> m_maincpu;
+
+ UINT16 m_o;
+ UINT16 m_r;
+
+ DECLARE_READ8_MEMBER(read_k);
+ DECLARE_WRITE16_MEMBER(write_o);
+ DECLARE_WRITE16_MEMBER(write_r);
+
+ virtual void machine_start();
+};
+
+
+/***************************************************************************
+
+ I/O
+
+***************************************************************************/
+
+READ8_MEMBER(mathmagi_state::read_k)
+{
+ return 0;
+}
+
+WRITE16_MEMBER(mathmagi_state::write_o)
+{
+}
+
+WRITE16_MEMBER(mathmagi_state::write_r)
+{
+}
+
+
+
+/***************************************************************************
+
+ Inputs
+
+***************************************************************************/
+
+/* physical button layout and labels is like this:
+
+ ON ONE [SEL] [NXT] [?] [/]
+ | | [7] [8] [9] [x]
+ OFF TWO [4] [5] [6] [-]
+ PLAYERS [1] [2] [3] [+]
+ [0] [_] [r] [=]
+*/
+
+static INPUT_PORTS_START( mathmagi )
+INPUT_PORTS_END
+
+
+
+/***************************************************************************
+
+ Machine Config
+
+***************************************************************************/
+
+void mathmagi_state::machine_start()
+{
+ m_o = 0;
+ m_r = 0;
+
+ save_item(NAME(m_o));
+ save_item(NAME(m_r));
+}
+
+
+static const UINT16 mathmagi_output_pla[0x20] =
+{
+ /* O output PLA configuration currently unknown */
+ 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+ 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
+ 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+ 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
+};
+
+
+static MACHINE_CONFIG_START( mathmagi, mathmagi_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", TMS1100, MASTER_CLOCK)
+ MCFG_TMS1XXX_OUTPUT_PLA(mathmagi_output_pla)
+ MCFG_TMS1XXX_READ_K_CB(READ8(mathmagi_state, read_k))
+ MCFG_TMS1XXX_WRITE_O_CB(WRITE16(mathmagi_state, write_o))
+ MCFG_TMS1XXX_WRITE_R_CB(WRITE16(mathmagi_state, write_r))
+
+ MCFG_DEFAULT_LAYOUT(layout_mathmagi)
+
+ /* no video! */
+
+ /* no sound! */
+MACHINE_CONFIG_END
+
+
+
+/***************************************************************************
+
+ Game driver(s)
+
+***************************************************************************/
+
+ROM_START( mathmagi )
+ ROM_REGION( 0x800, "maincpu", 0 )
+ ROM_LOAD( "mp1030", 0x0000, 0x800, CRC(a81d7ccb) SHA1(4756ce42f1ea28ce5fe6498312f8306f10370969) )
+
+ ROM_REGION( 867, "maincpu:mpla", 0 )
+ ROM_LOAD( "tms1100_default_mpla.pla", 0, 867, BAD_DUMP CRC(62445fc9) SHA1(d6297f2a4bc7a870b76cc498d19dbb0ce7d69fec) ) // not verified
+ ROM_REGION( 365, "maincpu:opla", 0 )
+ ROM_LOAD( "tms1100_mathmagi_opla.pla", 0, 365, NO_DUMP )
+ROM_END
+
+
+COMP( 1980, mathmagi, 0, 0, mathmagi, mathmagi, driver_device, 0, "APF Electronics Inc.", "Mathemagician", GAME_SUPPORTS_SAVE | GAME_NO_SOUND_HW | GAME_NOT_WORKING )