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-rw-r--r--src/mess/drivers/hp9k_3xx.c199
-rw-r--r--src/mess/mess.lst2
-rw-r--r--src/mess/mess.mak2
3 files changed, 203 insertions, 0 deletions
diff --git a/src/mess/drivers/hp9k_3xx.c b/src/mess/drivers/hp9k_3xx.c
new file mode 100644
index 00000000000..95cd0b0cf72
--- /dev/null
+++ b/src/mess/drivers/hp9k_3xx.c
@@ -0,0 +1,199 @@
+// license:BSD-3-Clause
+// copyright-holders:R. Belmont
+/***************************************************************************
+
+ hp9k3xx.c: preliminary driver for HP9000 300 Series (aka HP9000/3xx)
+
+ Currently supporting:
+
+ 320:
+ MC68020 CPU @ 16.67 MHz
+ HP custom MMU
+ MC68881 FPU
+
+ 330:
+ MC68020 CPU @ 16.67 MHz
+ MC68851 MMU
+ MC68881 FPU
+
+ All models have an MC6840 PIT on IRQ6 clocked at 250 kHz.
+
+ TODO:
+ BBCADDR 0x420000
+ RTC_DATA: 0x420001
+ RTC_CMD: 0x420003
+ HIL: 0x428000
+ HPIB: 0x478000
+ KBDNMIST: 0x478005
+ DMA: 0x500000
+ FRAMEBUF: 0x560000
+
+ 6840: 0x5F8001/3/5/7/9, IRQ 6
+
+****************************************************************************/
+
+#include "emu.h"
+#include "cpu/m68000/m68000.h"
+#include "machine/6840ptm.h"
+
+#define MAINCPU_TAG "maincpu"
+#define PTM6840_TAG "ptm"
+
+class hp9k3xx_state : public driver_device
+{
+public:
+ hp9k3xx_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, MAINCPU_TAG),
+ m_vram(*this, "vram")
+ { }
+
+ required_device<cpu_device> m_maincpu;
+ virtual void machine_reset();
+
+ optional_shared_ptr<UINT32> m_vram;
+
+ UINT32 screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
+ UINT32 hp98544_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
+
+ DECLARE_READ32_MEMBER(buserror_r);
+ DECLARE_WRITE32_MEMBER(buserror_w);
+
+private:
+};
+
+UINT32 hp9k3xx_state::hp98544_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
+{
+ UINT32 *scanline;
+ int x, y;
+ UINT32 pixels;
+ UINT32 m_palette[2] = { 0x00000000, 0xffffffff };
+
+ for (y = 0; y < 768; y++)
+ {
+ scanline = &bitmap.pix32(y);
+ for (x = 0; x < 1024/4; x++)
+ {
+ pixels = m_vram[(y * 256) + x];
+
+ *scanline++ = m_palette[(pixels>>24) & 1];
+ *scanline++ = m_palette[(pixels>>16) & 1];
+ *scanline++ = m_palette[(pixels>>8) & 1];
+ *scanline++ = m_palette[(pixels & 1)];
+ }
+ }
+
+ return 0;
+}
+
+// shared mappings for all 9000/3xx systems
+static ADDRESS_MAP_START(hp9k3xx_common, AS_PROGRAM, 32, hp9k3xx_state)
+ AM_RANGE(0x00000000, 0x0001ffff) AM_ROM AM_REGION("maincpu",0) AM_WRITENOP // writes to 1fffc are the LED
+
+ AM_RANGE(0x00200000, 0x002fffff) AM_RAM AM_SHARE("vram") // 98544 mono framebuffer
+ AM_RANGE(0x00560000, 0x00563fff) AM_ROM AM_REGION("graphics", 0x0000) // 98544 mono ROM
+
+ AM_RANGE(0x00510000, 0x00510003) AM_READWRITE(buserror_r, buserror_w) // no "Alpha display"
+ AM_RANGE(0x00538000, 0x00538003) AM_READWRITE(buserror_r, buserror_w) // no "Graphics"
+ AM_RANGE(0x005c0000, 0x005c0003) AM_READWRITE(buserror_r, buserror_w) // no add-on FP coprocessor
+ AM_RANGE(0x005f8000, 0x005f800f) AM_DEVREADWRITE8(PTM6840_TAG, ptm6840_device, read, write, 0x00ff00ff)
+ADDRESS_MAP_END
+
+// 9000/320
+static ADDRESS_MAP_START(hp9k320_map, AS_PROGRAM, 32, hp9k3xx_state)
+ AM_RANGE(0xffe00000, 0xffefffff) AM_READWRITE(buserror_r, buserror_w)
+ AM_RANGE(0xfff00000, 0xffffffff) AM_RAM
+
+ AM_IMPORT_FROM(hp9k3xx_common)
+ADDRESS_MAP_END
+
+
+static ADDRESS_MAP_START(hp9k330_map, AS_PROGRAM, 32, hp9k3xx_state)
+ AM_RANGE(0xffb00000, 0xffbfffff) AM_READWRITE(buserror_r, buserror_w)
+ AM_RANGE(0xffc00000, 0xffffffff) AM_RAM
+
+ AM_IMPORT_FROM(hp9k3xx_common)
+ADDRESS_MAP_END
+
+UINT32 hp9k3xx_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
+{
+ return 0;
+}
+
+/* Input ports */
+static INPUT_PORTS_START( hp9k330 )
+INPUT_PORTS_END
+
+
+void hp9k3xx_state::machine_reset()
+{
+}
+
+READ32_MEMBER(hp9k3xx_state::buserror_r)
+{
+ m_maincpu->set_input_line(M68K_LINE_BUSERROR, ASSERT_LINE);
+ m_maincpu->set_input_line(M68K_LINE_BUSERROR, CLEAR_LINE);
+ return 0;
+}
+
+WRITE32_MEMBER(hp9k3xx_state::buserror_w)
+{
+ m_maincpu->set_input_line(M68K_LINE_BUSERROR, ASSERT_LINE);
+ m_maincpu->set_input_line(M68K_LINE_BUSERROR, CLEAR_LINE);
+}
+
+static MACHINE_CONFIG_START( hp9k320, hp9k3xx_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD(MAINCPU_TAG, M68020, 16670000)
+ MCFG_CPU_PROGRAM_MAP(hp9k320_map)
+
+ MCFG_DEVICE_ADD(PTM6840_TAG, PTM6840, 0)
+ MCFG_PTM6840_INTERNAL_CLOCK(250000.0f) // from oscillator module next to the 6840
+ MCFG_PTM6840_EXTERNAL_CLOCKS(250000.0f, 250000.0f, 250000.0f)
+
+ MCFG_SCREEN_ADD( "screen", RASTER)
+ MCFG_SCREEN_UPDATE_DRIVER(hp9k3xx_state, hp98544_update)
+ MCFG_SCREEN_SIZE(1024,768)
+ MCFG_SCREEN_VISIBLE_AREA(0, 1024-1, 0, 768-1)
+ MCFG_SCREEN_REFRESH_RATE(70)
+MACHINE_CONFIG_END
+
+static MACHINE_CONFIG_START( hp9k330, hp9k3xx_state )
+ /* basic machine hardware */
+ MCFG_CPU_ADD(MAINCPU_TAG, M68020PMMU, 16670000)
+ MCFG_CPU_PROGRAM_MAP(hp9k330_map)
+
+ MCFG_DEVICE_ADD(PTM6840_TAG, PTM6840, 0)
+ MCFG_PTM6840_INTERNAL_CLOCK(250000.0f) // from oscillator module next to the 6840
+ MCFG_PTM6840_EXTERNAL_CLOCKS(250000.0f, 250000.0f, 250000.0f)
+
+ MCFG_SCREEN_ADD( "screen", RASTER)
+ MCFG_SCREEN_UPDATE_DRIVER(hp9k3xx_state, hp98544_update)
+ MCFG_SCREEN_SIZE(1024,768)
+ MCFG_SCREEN_VISIBLE_AREA(0, 1024-1, 0, 768-1)
+ MCFG_SCREEN_REFRESH_RATE(70)
+MACHINE_CONFIG_END
+
+ROM_START( hp9k320 )
+ ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
+ ROM_LOAD16_BYTE( "5061-6538.bin", 0x000001, 0x004000, CRC(d6aafeb1) SHA1(88c6b0b2f504303cbbac0c496c26b85458ac5d63) )
+ ROM_LOAD16_BYTE( "5061-6539.bin", 0x000000, 0x004000, CRC(a7ff104c) SHA1(c640fe68314654716bd41b04c6a7f4e560036c7e) )
+ ROM_LOAD16_BYTE( "5061-6540.bin", 0x008001, 0x004000, CRC(4f6796d6) SHA1(fd254897ac1afb8628f40ea93213f60a082c8d36) )
+ ROM_LOAD16_BYTE( "5061-6541.bin", 0x008000, 0x004000, CRC(39d32998) SHA1(6de1bda75187b0878c03c074942b807cf2924f0e) )
+
+ ROM_REGION( 0x4000, "graphics", ROMREGION_ERASEFF | ROMREGION_BE | ROMREGION_32BIT )
+ ROM_LOAD16_BYTE( "98544_1818-1999.bin", 0x000001, 0x002000, CRC(8c7d6480) SHA1(d2bcfd39452c38bc652df39f84c7041cfdf6bd51) )
+ROM_END
+
+ROM_START( hp9k330 )
+ ROM_REGION( 0x20000, MAINCPU_TAG, 0 )
+ ROM_LOAD16_BYTE( "1818-4416.bin", 0x000000, 0x010000, CRC(cd71e85e) SHA1(3e83a80682f733417fdc3720410e45a2cfdcf869) )
+ ROM_LOAD16_BYTE( "1818-4417.bin", 0x000001, 0x010000, CRC(374d49db) SHA1(a12cbf6c151e2f421da4571000b5dffa3ef403b3) )
+
+ ROM_REGION( 0x4000, "graphics", ROMREGION_ERASEFF | ROMREGION_BE | ROMREGION_32BIT )
+ ROM_LOAD16_BYTE( "98544_1818-1999.bin", 0x000001, 0x002000, CRC(8c7d6480) SHA1(d2bcfd39452c38bc652df39f84c7041cfdf6bd51) )
+ROM_END
+
+/* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */
+COMP( 1985, hp9k320, 0, 0, hp9k320, hp9k330, driver_device, 0, "Hewlett-Packard", "HP9000/320", GAME_NOT_WORKING | GAME_NO_SOUND)
+COMP( 1987, hp9k330, 0, 0, hp9k330, hp9k330, driver_device, 0, "Hewlett-Packard", "HP9000/330", GAME_NOT_WORKING | GAME_NO_SOUND)
diff --git a/src/mess/mess.lst b/src/mess/mess.lst
index 283d98a0a11..fa45946106a 100644
--- a/src/mess/mess.lst
+++ b/src/mess/mess.lst
@@ -1719,6 +1719,8 @@ hp9835b
hp9845b
hp9845t
hp9845c
+hp9k320
+hp9k330
// SpectraVideo
svi318 // SVI-318 (PAL)
diff --git a/src/mess/mess.mak b/src/mess/mess.mak
index b9a20ffe228..0580c6957d3 100644
--- a/src/mess/mess.mak
+++ b/src/mess/mess.mak
@@ -1299,6 +1299,8 @@ $(MESSOBJ)/hp.a: \
$(MESS_DRIVERS)/hp49gp.o \
$(MESS_DRIVERS)/hp9845.o \
$(MESS_DRIVERS)/hp9k.o \
+ $(MESS_DRIVERS)/hp9k_3xx.o \
+
$(MESSOBJ)/hec2hrp.a: \
$(MESS_DRIVERS)/hec2hrp.o \