From 1fc11b4e6f794cb4111a4baae5e315ba3c9b9286 Mon Sep 17 00:00:00 2001 From: angelosa Date: Sat, 28 Oct 2023 18:24:07 +0200 Subject: [PATCH] New systems marked not working ---------------------------------- PC-H98S model 8/U8 [cuba200611] --- src/mame/mame.lst | 3 + src/mame/nec/pc_h98.cpp | 174 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 177 insertions(+) create mode 100644 src/mame/nec/pc_h98.cpp diff --git a/src/mame/mame.lst b/src/mame/mame.lst index ec625ab8396..0196641626c 100644 --- a/src/mame/mame.lst +++ b/src/mame/mame.lst @@ -33140,6 +33140,9 @@ mini5sx // 1991 @source:nec/ews4800.cpp ews4800_310 // NEC EWS4800/310 +@source:nec/pc_h98.cpp +pc_h98s // 1991 + @source:nec/pc100.cpp pc100 // diff --git a/src/mame/nec/pc_h98.cpp b/src/mame/nec/pc_h98.cpp new file mode 100644 index 00000000000..76f3267e60a --- /dev/null +++ b/src/mame/nec/pc_h98.cpp @@ -0,0 +1,174 @@ +// license:BSD-3-Clause +// copyright-holders:Angelo Salese +/************************************************************************************************** + + NEC PC-H[yper] 98 + + TODO: + - NESA bus in place of C-Bus plus a billion of overrides from the base PC-98 ... + - needs a specific chargen "FONT24.ROM" for anything that isn't a H98S; + +**************************************************************************************************/ + +#include "emu.h" +#include "pc9801.h" + +class pc_hyper98_state : public pc9801bx_state +{ +public: + pc_hyper98_state(const machine_config &mconfig, device_type type, const char *tag) + : pc9801bx_state(mconfig, type, tag) + {} + + void pc_h98s(machine_config &config); +}; + +// TODO: backported from pc9801_epson.cpp, needs mods +static INPUT_PORTS_START( pc_h98 ) + PORT_START("DSW1") + PORT_DIPNAME( 0x01, 0x01, "Monitor Type" ) + PORT_DIPSETTING( 0x00, "Normal Display (15KHz)" ) + PORT_DIPSETTING( 0x01, "Hi-Res Display (24KHz)" ) + PORT_DIPNAME( 0x02, 0x00, "DSW1" ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x04, "Display Type" ) + PORT_DIPSETTING( 0x04, "RGB" ) + PORT_DIPSETTING( 0x00, "Plasma" ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x00, "Graphic Function" ) + PORT_DIPSETTING( 0x80, "Basic (8 Colors)" ) + PORT_DIPSETTING( 0x00, "Expanded (16/4096 Colors)" ) + + PORT_START("DSW2") + PORT_DIPNAME( 0x01, 0x00, "DSW2" ) + PORT_DIPSETTING( 0x01, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x02, 0x02, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x02, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x04, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x00, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x40, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x80, 0x80, "GDC clock" ) + PORT_DIPSETTING( 0x80, "2.5 MHz" ) + PORT_DIPSETTING( 0x00, "5 MHz" ) + + PORT_START("DSW3") + PORT_DIPNAME( 0x01, 0x01, "FDD Fix Mode" ) + PORT_DIPSETTING( 0x00, "Auto-Detection" ) + PORT_DIPSETTING( 0x01, "Fixed" ) + PORT_DIPNAME( 0x02, 0x02, "FDD Density Select" ) + PORT_DIPSETTING( 0x00, "2DD" ) + PORT_DIPSETTING( 0x02, "2HD" ) + PORT_DIPNAME( 0x04, 0x04, "DSW3" ) + PORT_DIPSETTING( 0x04, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x08, 0x08, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x08, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x10, 0x10, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x10, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x20, 0x20, DEF_STR( Unknown ) ) + PORT_DIPSETTING( 0x20, DEF_STR( Off ) ) + PORT_DIPSETTING( 0x00, DEF_STR( On ) ) + PORT_DIPNAME( 0x40, 0x40, "Conventional RAM size" ) + PORT_DIPSETTING( 0x40, "640 KB" ) + PORT_DIPSETTING( 0x00, "512 KB" ) + PORT_DIPNAME( 0x80, 0x00, "CPU Type" ) + PORT_DIPSETTING( 0x80, "V30" ) + PORT_DIPSETTING( 0x00, "I386" ) + + PORT_START("MOUSE_X") + PORT_BIT( 0xff, 0x00, IPT_MOUSE_X ) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) + + PORT_START("MOUSE_Y") + PORT_BIT( 0xff, 0x00, IPT_MOUSE_Y ) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) + + PORT_START("MOUSE_B") + PORT_BIT(0x0f, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_BIT(0x20, IP_ACTIVE_LOW, IPT_BUTTON2 ) PORT_CODE(MOUSECODE_BUTTON2) PORT_NAME("Mouse Right Button") + PORT_BIT(0x40, IP_ACTIVE_LOW, IPT_BUTTON3 ) PORT_CODE(MOUSECODE_BUTTON3) PORT_NAME("Mouse Middle Button") + PORT_BIT(0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_CODE(MOUSECODE_BUTTON1) PORT_NAME("Mouse Left Button") + + PORT_START("ROM_LOAD") + PORT_BIT( 0x03, IP_ACTIVE_LOW, IPT_UNUSED ) + PORT_CONFNAME( 0x04, 0x04, "Load IDE BIOS" ) + PORT_CONFSETTING( 0x00, DEF_STR( Yes ) ) + PORT_CONFSETTING( 0x04, DEF_STR( No ) ) +INPUT_PORTS_END + +void pc_hyper98_state::pc_h98s(machine_config &config) +{ + pc9801bx2(config); + const XTAL xtal = XTAL(20'000'000); + I486(config.replace(), m_maincpu, xtal); // i486sx + m_maincpu->set_addrmap(AS_PROGRAM, &pc_hyper98_state::pc9801bx2_map); + m_maincpu->set_addrmap(AS_IO, &pc_hyper98_state::pc9801bx2_io); + m_maincpu->set_irq_acknowledge_callback("pic8259_master", FUNC(pic8259_device::inta_cb)); + + MCFG_MACHINE_START_OVERRIDE(pc_hyper98_state, pc9801bx2) + MCFG_MACHINE_RESET_OVERRIDE(pc_hyper98_state, pc9801bx2) + + m_ram->set_default_size("14M"); + // TODO: extra options, 1.6MB up to 45.6MB +} + +// Stolen from pc9821 +#define LOAD_KANJI_ROMS \ + ROM_REGION( 0x80000, "raw_kanji", ROMREGION_ERASEFF ) \ + ROM_LOAD16_BYTE( "24256c-x01.bin", 0x00000, 0x4000, BAD_DUMP CRC(28ec1375) SHA1(9d8e98e703ce0f483df17c79f7e841c5c5cd1692) ) \ + ROM_CONTINUE( 0x20000, 0x4000 ) \ + ROM_LOAD16_BYTE( "24256c-x02.bin", 0x00001, 0x4000, BAD_DUMP CRC(90985158) SHA1(78fb106131a3f4eb054e87e00fe4f41193416d65) ) \ + ROM_CONTINUE( 0x20001, 0x4000 ) \ + ROM_LOAD16_BYTE( "24256c-x03.bin", 0x40000, 0x4000, BAD_DUMP CRC(d4893543) SHA1(eb8c1bee0f694e1e0c145a24152222d4e444e86f) ) \ + ROM_CONTINUE( 0x60000, 0x4000 ) \ + ROM_LOAD16_BYTE( "24256c-x04.bin", 0x40001, 0x4000, BAD_DUMP CRC(5dec0fc2) SHA1(41000da14d0805ed0801b31eb60623552e50e41c) ) \ + ROM_CONTINUE( 0x60001, 0x4000 ) \ + ROM_REGION( 0x100000, "kanji", ROMREGION_ERASEFF ) \ + ROM_REGION( 0x80000, "new_chargen", ROMREGION_ERASEFF ) + +ROM_START( pc_h98s ) + ROM_REGION( 0x40000, "biosrom", ROMREGION_ERASEFF ) + ROM_LOAD( "hcz7k_01.bin", 0x000000, 0x020000, CRC(e68834e8) SHA1(f57dfd67915715168e46907fd535277e30357742) ) + ROM_LOAD( "hcz8k_01.bin", 0x020000, 0x020000, CRC(39f82b02) SHA1(52e950f10faa0bedca3d6ea2ba6caceaeff66fc9) ) + + // unconfirmed + ROM_REGION16_LE( 0x30000, "ipl", ROMREGION_ERASEFF ) + ROM_COPY( "biosrom", 0x20000, 0x08000, 0x10000 ) + ROM_COPY( "biosrom", 0x00000, 0x18000, 0x18000 ) + + ROM_REGION( 0x80000, "chargen", 0 ) + // stolen from pc9821 + ROM_LOAD( "font.rom", 0x00000, 0x46800, BAD_DUMP CRC(a61c0649) SHA1(554b87377d176830d21bd03964dc71f8e98676b1) ) + + LOAD_KANJI_ROMS +// LOAD_IDE_ROM +ROM_END + +COMP( 1991, pc_h98s, 0, 0, pc_h98s, pc_h98, pc_hyper98_state, init_pc9801_kanji, "NEC", "PC-H98S model 8/U8", MACHINE_IS_SKELETON )