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-rw-r--r--src/mess/drivers/hp9k.c110
1 files changed, 110 insertions, 0 deletions
diff --git a/src/mess/drivers/hp9k.c b/src/mess/drivers/hp9k.c
new file mode 100644
index 00000000000..36389128c8d
--- /dev/null
+++ b/src/mess/drivers/hp9k.c
@@ -0,0 +1,110 @@
+/***************************************************************************
+
+ Skeleton driver for HP9816 (HP Series 200 series, Technical Desktops)
+
+ see for docs: http://www.hpmuseum.net/collection_document.php
+
+ TODO: everything!
+
+****************************************************************************/
+
+#include "emu.h"
+#include "cpu/m68000/m68000.h"
+//#include "video/mc6845.h"
+//#include "machine/ins8250.h"
+
+
+class hp9k_state : public driver_device
+{
+public:
+ hp9k_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu")
+ ,
+ m_p_videoram(*this, "p_videoram"){ }
+
+ required_device<cpu_device> m_maincpu;
+ required_shared_ptr<UINT16> m_p_videoram;
+};
+
+
+static ADDRESS_MAP_START(hp9k_mem, AS_PROGRAM, 16, hp9k_state)
+ ADDRESS_MAP_UNMAP_HIGH
+ AM_RANGE(0x000000, 0x00ffff) AM_ROM
+ AM_RANGE(0x010000, 0x3fffff) AM_RAM // guessing
+ AM_RANGE(0x512000, 0x512fff) AM_RAM AM_SHARE("p_videoram") // videoram
+ AM_RANGE(0xffc000, 0xffffff) AM_RAM // system ram
+ADDRESS_MAP_END
+
+
+/* Input ports */
+static INPUT_PORTS_START( hp9k )
+INPUT_PORTS_END
+
+
+static MACHINE_RESET(hp9k)
+{
+}
+
+/* F4 Character Displayer */
+static const gfx_layout hp9k_charlayout =
+{
+ 8, 16, /* 8 x 16 characters */
+ 256, /* 256 characters */
+ 1, /* 1 bits per pixel */
+ { 0 }, /* no bitplanes */
+ /* x offsets */
+ { 0, 1, 2, 3, 4, 5, 6, 7 },
+ /* y offsets */
+ { 1*8, 0*8, 3*8, 2*8, 5*8, 4*8, 7*8, 6*8, 9*8, 8*8, 11*8, 10*8, 13*8, 12*8, 15*8, 14*8 },
+ 8*16 /* every char takes 16 bytes */
+};
+
+static GFXDECODE_START( hp9k )
+ GFXDECODE_ENTRY( "maincpu", 0x2000, hp9k_charlayout, 0, 1 )
+GFXDECODE_END
+
+
+static VIDEO_START( hp9k )
+{
+}
+
+static SCREEN_UPDATE_IND16( hp9k )
+{
+ return 0;
+}
+
+static MACHINE_CONFIG_START( hp9k, hp9k_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu",M68000, XTAL_8MHz)
+ MCFG_CPU_PROGRAM_MAP(hp9k_mem)
+
+ MCFG_MACHINE_RESET(hp9k)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(50)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(2500)) /* not accurate */
+ MCFG_SCREEN_SIZE(640, 480)
+ MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 480-1)
+ MCFG_VIDEO_START(hp9k)
+ MCFG_SCREEN_UPDATE_STATIC(hp9k)
+ MCFG_GFXDECODE(hp9k)
+ MCFG_PALETTE_LENGTH(2)
+ MCFG_PALETTE_INIT(black_and_white)
+MACHINE_CONFIG_END
+
+/* ROM definition */
+ROM_START( hp9816 )
+ ROM_REGION16_BE(0x1000000, "maincpu", 0)
+ ROM_DEFAULT_BIOS("bios40")
+ ROM_SYSTEM_BIOS(0, "bios40", "Bios v4.0")
+ ROMX_LOAD( "rom40.bin", 0x0000, 0x10000, CRC(36005480) SHA1(645a077ffd95e4c31f05cd8bbd6e4554b12813f1), ROM_BIOS(1) )
+ ROM_SYSTEM_BIOS(1, "bios30", "Bios v3.0")
+ ROMX_LOAD( "rom30.bin", 0x0000, 0x10000, CRC(05c07e75) SHA1(3066a65e6137482041f9a77d09ee2289fe0974aa), ROM_BIOS(2) )
+ROM_END
+
+/* Driver */
+
+/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
+COMP( 1982, hp9816, 0, 0, hp9k, hp9k, driver_device, 0, "Hewlett Packard", "HP 9816", GAME_NOT_WORKING | GAME_NO_SOUND)