mirror of
https://github.com/holub/mame
synced 2025-04-16 13:34:55 +03:00
peoplepc: split from pc.c and make it work [Carl]
This commit is contained in:
cracyc
parent
505760478a
commit
2d2fb40f77
@ -775,6 +775,7 @@ function linkProjects_mame_mess(_target, _subtarget)
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"novag",
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"ns",
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"olivetti",
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"olympia",
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"omnibyte",
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"orion",
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"osborne",
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@ -1904,6 +1905,11 @@ files {
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MAME_DIR .. "src/mess/machine/m24_z8000.c"
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}
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createMESSProjects(_target, _subtarget, "olympia")
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files {
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MAME_DIR .. "src/mess/drivers/peoplepc.c"
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}
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createMESSProjects(_target, _subtarget, "ns")
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files {
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MAME_DIR .. "src/mess/drivers/hh_cop400.c",
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@ -743,7 +743,6 @@ europc // 1988 Schneider Euro PC (CGA or Hercules)
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compc1 // 1984 Commodore PC-1
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pc10iii // 1987 Commodore PC-10 III
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pc7000 // 1985 Sharp PC-7000
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olypeopl // Olympia People PC
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sx16 // Sanyo SX-16
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mbc16 // Sanyo MBC-16
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ataripc3
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@ -752,6 +751,7 @@ ssam88s
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// Non-PC msdos
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pcd // Siemens PC-D
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slicer // 1983 Slicer Computers
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olypeopl // Olympia People PC
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// PC Junior
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ibmpcjr // 1984 IBM PC Jr
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@ -389,12 +389,6 @@ ROM_START( olivm15 )
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ROM_LOAD( "oliv_m15.bin",0xfc000, 0x04000, CRC(bf2ef795) SHA1(02d497131f5ca2c78f2accd38ab0eab6813e3ebf))
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ROM_END
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ROM_START( olypeopl )
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ROM_REGION(0x100000,"maincpu", 0)
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ROM_LOAD16_BYTE( "uo1271c0.bin", 0xfe000, 0x1000, CRC(c9187bce) SHA1(464e1f96046657b49afa4223ede1040650643d58))
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ROM_LOAD16_BYTE( "uo1271d0.bin", 0xfe001, 0x1000, CRC(10e6437b) SHA1(0b77bb7a62f0a8240602f4cdcc3d6765e62894f4))
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ROM_END
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ROM_START( sx16 )
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ROM_REGION(0x100000,"maincpu", 0)
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ROM_LOAD( "tmm27128ad.bin",0xfc000, 0x4000, CRC(f8543362) SHA1(fef625e260ca89ba02174584bdc12db609f0780e))
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@ -474,7 +468,6 @@ COMP( 1983, ibm5550, ibm5150, 0, ibm5550, pccga, driver_device
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COMP( 1985, pc7000, ibm5150, 0, pccga, pccga, driver_device, 0, "Sharp", "PC-7000", GAME_NOT_WORKING)
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COMP( 198?, olypeopl, ibm5150, 0, pccga, pccga, driver_device, 0, "Olympia", "People PC", GAME_NOT_WORKING)
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COMP( 1988, sx16, ibm5150, 0, pccga, pccga, driver_device, 0, "Sanyo", "SX-16", GAME_NOT_WORKING)
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COMP( 198?, mbc16, ibm5150, 0, pccga, pccga, driver_device, 0, "Sanyo", "MBC-16" , GAME_NOT_WORKING)
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287
src/mess/drivers/peoplepc.c
Normal file
287
src/mess/drivers/peoplepc.c
Normal file
@ -0,0 +1,287 @@
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// license:BSD-3-Clause
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// copyright-holders:Carl
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#include "emu.h"
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#include "cpu/i86/i86.h"
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#include "machine/pic8259.h"
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#include "machine/pit8253.h"
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#include "machine/i8255.h"
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#include "machine/i8251.h"
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#include "machine/i8257.h"
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#include "machine/upd765.h"
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#include "video/mc6845.h"
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#include "bus/rs232/rs232.h"
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#include "bus/rs232/keyboard.h"
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class peoplepc_state : public driver_device
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{
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public:
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peoplepc_state(const machine_config &mconfig, device_type type, const char *tag) :
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driver_device(mconfig, type, tag),
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m_maincpu(*this, "maincpu"),
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m_palette(*this, "palette"),
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m_pic_1(*this, "pic8259_1"),
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m_8251key(*this, "i8251_0"),
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m_8251ser(*this, "i8251_1"),
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m_fdc(*this, "upd765"),
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m_dmac(*this, "i8257"),
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m_gfxdecode(*this, "gfxdecode"),
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m_gvram(*this, "gvram"),
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m_cvram(*this, "cvram"),
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m_charram(4*1024)
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{ }
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required_device<cpu_device> m_maincpu;
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required_device<palette_device> m_palette;
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required_device<pic8259_device> m_pic_1;
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required_device<i8251_device> m_8251key;
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required_device<i8251_device> m_8251ser;
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required_device<upd765a_device> m_fdc;
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required_device<i8257_device> m_dmac;
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required_device<gfxdecode_device> m_gfxdecode;
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required_shared_ptr<UINT16> m_gvram;
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required_shared_ptr<UINT16> m_cvram;
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dynamic_buffer m_charram;
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MC6845_UPDATE_ROW(update_row);
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DECLARE_READ8_MEMBER(get_slave_ack);
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DECLARE_WRITE16_MEMBER(charram_w);
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DECLARE_WRITE_LINE_MEMBER(tty_clock_tick_w);
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DECLARE_WRITE_LINE_MEMBER(kbd_clock_tick_w);
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DECLARE_WRITE8_MEMBER(dmapg_w);
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DECLARE_WRITE_LINE_MEMBER(tc_w);
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DECLARE_WRITE_LINE_MEMBER(hrq_w);
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DECLARE_READ8_MEMBER(memory_read_byte);
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DECLARE_WRITE8_MEMBER(memory_write_byte);
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DECLARE_FLOPPY_FORMATS( floppy_formats );
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int floppy_load(floppy_image_device *dev);
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void floppy_unload(floppy_image_device *dev);
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UINT8 m_dma0pg;
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protected:
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virtual void machine_start();
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};
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static const gfx_layout peoplepc_charlayout =
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{
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8, 19, /* 8 x 19 characters */
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128, /* 128 characters */
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1, /* 1 bits per pixel */
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{ 0 }, /* no bitplanes */
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/* x offsets */
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{ 7, 6, 5, 4, 3, 2, 1, 0},
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/* y offsets */
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{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8, 12*8, 13*8, 14*8, 15*8, 16*8, 17*8, 18*8 },
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8*32
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};
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MC6845_UPDATE_ROW(peoplepc_state::update_row)
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{
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const rgb_t *palette = m_palette->palette()->entry_list_raw();
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int i, j;
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for(i = 0; i < x_count; i++)
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{
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if(0)
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{
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UINT16 offset = ((ma | (ra << 1)) << 4) + i;
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UINT8 data = m_gvram[offset] >> (offset & 1 ? 8 : 0);
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for(j = 8; j >= 0; j--)
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bitmap.pix32(y, (i * 8) + j) = palette[( data & 1 << j ) ? 1 : 0];
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}
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else
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{
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UINT8 data = m_charram[(m_cvram[(ma + i) & 0x3fff] & 0x7f) * 32 + ra];
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for(j = 0; j < 8; j++)
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bitmap.pix32(y, (i * 8) + j) = palette[(data & (1 << j)) ? 1 : 0];
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}
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}
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}
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READ8_MEMBER(peoplepc_state::get_slave_ack)
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{
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if (offset == 7)
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return m_pic_1->acknowledge();
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return 0x00;
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}
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WRITE16_MEMBER(peoplepc_state::charram_w)
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{
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m_charram[offset] = data;
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m_gfxdecode->gfx(0)->mark_dirty(offset/16);
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}
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WRITE_LINE_MEMBER(peoplepc_state::tty_clock_tick_w)
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{
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m_8251ser->write_txc(state);
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m_8251ser->write_rxc(state);
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}
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WRITE_LINE_MEMBER(peoplepc_state::kbd_clock_tick_w)
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{
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m_8251key->write_txc(state);
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m_8251key->write_rxc(state);
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}
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WRITE8_MEMBER(peoplepc_state::dmapg_w)
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{
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m_dma0pg = data;
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}
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WRITE_LINE_MEMBER(peoplepc_state::tc_w)
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{
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m_fdc->tc_w(state);
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}
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WRITE_LINE_MEMBER(peoplepc_state::hrq_w)
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{
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m_maincpu->set_input_line(INPUT_LINE_HALT, state);
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m_dmac->hlda_w(state);
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}
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READ8_MEMBER(peoplepc_state::memory_read_byte)
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{
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address_space& prog_space = m_maincpu->space(AS_PROGRAM);
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return prog_space.read_byte(offset | (m_dma0pg << 16));
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}
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WRITE8_MEMBER(peoplepc_state::memory_write_byte)
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{
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address_space& prog_space = m_maincpu->space(AS_PROGRAM);
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prog_space.write_byte(offset | (m_dma0pg << 16), data);
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}
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int peoplepc_state::floppy_load(floppy_image_device *dev)
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{
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dev->mon_w(0);
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return IMAGE_INIT_PASS;
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}
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void peoplepc_state::floppy_unload(floppy_image_device *dev)
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{
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dev->mon_w(1);
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}
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void peoplepc_state::machine_start()
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{
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m_gfxdecode->set_gfx(0, global_alloc(gfx_element(machine().device<palette_device>("palette"), peoplepc_charlayout, &m_charram[0], 0, 1, 0)));
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m_dma0pg = 0;
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// FIXME: cheat as there no docs about how or obvious ports that set to control the motor
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m_fdc->subdevice<floppy_connector>("0")->get_device()->setup_load_cb(floppy_image_device::load_cb(FUNC(peoplepc_state::floppy_load), this));
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m_fdc->subdevice<floppy_connector>("0")->get_device()->setup_unload_cb(floppy_image_device::unload_cb(FUNC(peoplepc_state::floppy_unload), this));
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m_fdc->subdevice<floppy_connector>("1")->get_device()->setup_load_cb(floppy_image_device::load_cb(FUNC(peoplepc_state::floppy_load), this));
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m_fdc->subdevice<floppy_connector>("1")->get_device()->setup_unload_cb(floppy_image_device::unload_cb(FUNC(peoplepc_state::floppy_unload), this));
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}
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static ADDRESS_MAP_START( peoplepc_map, AS_PROGRAM, 16, peoplepc_state )
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ADDRESS_MAP_UNMAP_HIGH
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AM_RANGE(0x00000, 0x7ffff) AM_RAM
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AM_RANGE(0xc0000, 0xdffff) AM_RAM AM_SHARE("gvram")
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AM_RANGE(0xe0000, 0xe3fff) AM_RAM AM_SHARE("cvram")
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AM_RANGE(0xe4000, 0xe5fff) AM_WRITE(charram_w)
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AM_RANGE(0xfe000, 0xfffff) AM_ROM AM_REGION("maincpu", 0)
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ADDRESS_MAP_END
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static ADDRESS_MAP_START(peoplepc_io, AS_IO, 16, peoplepc_state )
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ADDRESS_MAP_UNMAP_HIGH
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AM_RANGE(0x0014, 0x0017) AM_DEVREADWRITE8("pic8259_1", pic8259_device, read, write, 0x00ff)
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AM_RANGE(0x0018, 0x001b) AM_DEVREADWRITE8("pic8259_0", pic8259_device, read, write, 0x00ff)
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AM_RANGE(0x0020, 0x0031) AM_DEVREADWRITE8("i8257", i8257_device, read, write, 0x00ff)
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AM_RANGE(0x0040, 0x0047) AM_DEVREADWRITE8("ppi8255", i8255_device, read, write, 0x00ff)
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AM_RANGE(0x0048, 0x004f) AM_DEVREADWRITE8("pit8253", pit8253_device, read, write, 0x00ff)
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AM_RANGE(0x0054, 0x0055) AM_DEVREADWRITE8("i8251_0", i8251_device, data_r, data_w, 0x00ff)
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AM_RANGE(0x0056, 0x0057) AM_DEVREADWRITE8("i8251_0", i8251_device, status_r, control_w, 0x00ff)
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AM_RANGE(0x005c, 0x005d) AM_DEVREADWRITE8("i8251_1", i8251_device, data_r, data_w, 0x00ff)
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AM_RANGE(0x005e, 0x005f) AM_DEVREADWRITE8("i8251_1", i8251_device, status_r, control_w, 0x00ff)
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AM_RANGE(0x0064, 0x0067) AM_DEVICE8("upd765", upd765a_device, map, 0x00ff)
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AM_RANGE(0x006c, 0x006d) AM_DEVWRITE8("h46505", mc6845_device, address_w, 0x00ff)
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AM_RANGE(0x006e, 0x006f) AM_DEVREADWRITE8("h46505", mc6845_device, register_r, register_w, 0x00ff)
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AM_RANGE(0x0070, 0x0071) AM_WRITE8(dmapg_w, 0x00ff)
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ADDRESS_MAP_END
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static SLOT_INTERFACE_START( peoplepc_floppies )
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SLOT_INTERFACE( "525qd", FLOPPY_525_QD )
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SLOT_INTERFACE_END
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FLOPPY_FORMATS_MEMBER( peoplepc_state::floppy_formats )
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FLOPPY_IMD_FORMAT
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FLOPPY_FORMATS_END
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SLOT_INTERFACE_START( peoplepc_keyboard_devices )
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SLOT_INTERFACE("keyboard", SERIAL_KEYBOARD)
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SLOT_INTERFACE_END
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static DEVICE_INPUT_DEFAULTS_START(keyboard)
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DEVICE_INPUT_DEFAULTS( "RS232_TXBAUD", 0xff, RS232_BAUD_1200 )
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DEVICE_INPUT_DEFAULTS( "RS232_STARTBITS", 0xff, RS232_STARTBITS_1 )
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DEVICE_INPUT_DEFAULTS( "RS232_DATABITS", 0xff, RS232_DATABITS_8 )
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DEVICE_INPUT_DEFAULTS( "RS232_PARITY", 0xff, RS232_PARITY_EVEN )
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DEVICE_INPUT_DEFAULTS( "RS232_STOPBITS", 0xff, RS232_STOPBITS_1 )
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DEVICE_INPUT_DEFAULTS_END
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static MACHINE_CONFIG_START( olypeopl, peoplepc_state)
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/* basic machine hardware */
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MCFG_CPU_ADD("maincpu", I8086, XTAL_14_7456MHz/3)
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MCFG_CPU_PROGRAM_MAP(peoplepc_map)
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MCFG_CPU_IO_MAP(peoplepc_io)
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MCFG_CPU_IRQ_ACKNOWLEDGE_DEVICE("pic8259_0", pic8259_device, inta_cb)
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MCFG_DEVICE_ADD("pit8253", PIT8253, 0)
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MCFG_PIT8253_CLK0(XTAL_14_7456MHz/6)
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MCFG_PIT8253_OUT0_HANDLER(WRITELINE(peoplepc_state, kbd_clock_tick_w))
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MCFG_PIT8253_CLK1(XTAL_14_7456MHz/6)
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MCFG_PIT8253_OUT1_HANDLER(WRITELINE(peoplepc_state, tty_clock_tick_w))
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MCFG_PIT8253_CLK2(XTAL_14_7456MHz/6)
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MCFG_PIT8253_OUT2_HANDLER(DEVWRITELINE("pic8259_0", pic8259_device, ir0_w))
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MCFG_PIC8259_ADD("pic8259_0", INPUTLINE("maincpu", 0), VCC, READ8(peoplepc_state, get_slave_ack))
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MCFG_PIC8259_ADD("pic8259_1", DEVWRITELINE("pic8259_0", pic8259_device, ir7_w), GND, NULL)
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MCFG_DEVICE_ADD("ppi8255", I8255, 0)
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MCFG_SCREEN_ADD("screen", RASTER)
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MCFG_SCREEN_RAW_PARAMS(XTAL_22MHz,640,0,640,475,0,475)
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MCFG_SCREEN_UPDATE_DEVICE( "h46505", mc6845_device, screen_update )
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MCFG_GFXDECODE_ADD("gfxdecode", "palette", empty)
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MCFG_PALETTE_ADD_MONOCHROME_GREEN("palette")
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MCFG_MC6845_ADD("h46505", H46505, "screen", XTAL_22MHz/8)
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MCFG_MC6845_SHOW_BORDER_AREA(false)
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MCFG_MC6845_CHAR_WIDTH(8)
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MCFG_MC6845_UPDATE_ROW_CB(peoplepc_state, update_row)
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MCFG_DEVICE_ADD("i8257", I8257, XTAL_14_7456MHz/3)
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MCFG_I8257_OUT_HRQ_CB(WRITELINE(peoplepc_state, hrq_w))
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MCFG_I8257_OUT_TC_CB(WRITELINE(peoplepc_state, tc_w))
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MCFG_I8257_IN_MEMR_CB(READ8(peoplepc_state, memory_read_byte))
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MCFG_I8257_OUT_MEMW_CB(WRITE8(peoplepc_state, memory_write_byte))
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MCFG_I8257_IN_IOR_0_CB(DEVREAD8("upd765", upd765a_device, mdma_r))
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MCFG_I8257_OUT_IOW_0_CB(DEVWRITE8("upd765", upd765a_device, mdma_w))
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MCFG_UPD765A_ADD("upd765", true, true)
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MCFG_UPD765_INTRQ_CALLBACK(DEVWRITELINE("pic8259_0", pic8259_device, ir2_w))
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MCFG_UPD765_DRQ_CALLBACK(DEVWRITELINE("i8257", i8257_device, dreq0_w))
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MCFG_FLOPPY_DRIVE_ADD("upd765:0", peoplepc_floppies, "525qd", peoplepc_state::floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD("upd765:1", peoplepc_floppies, "525qd", peoplepc_state::floppy_formats)
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MCFG_DEVICE_ADD("i8251_0", I8251, 0)
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MCFG_I8251_RXRDY_HANDLER(DEVWRITELINE("pic8259_1", pic8259_device, ir1_w))
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MCFG_I8251_TXD_HANDLER(DEVWRITELINE("kbd", rs232_port_device, write_txd))
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MCFG_RS232_PORT_ADD("kbd", peoplepc_keyboard_devices, "keyboard")
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MCFG_RS232_RXD_HANDLER(DEVWRITELINE("i8251_0", i8251_device, write_rxd))
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MCFG_DEVICE_CARD_DEVICE_INPUT_DEFAULTS("keyboard", keyboard)
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MCFG_DEVICE_ADD("i8251_1", I8251, 0)
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MACHINE_CONFIG_END
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ROM_START( olypeopl )
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ROM_REGION(0x2000,"maincpu", 0)
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ROM_LOAD16_BYTE( "uo1271c0.bin", 0x00000, 0x1000, CRC(c9187bce) SHA1(464e1f96046657b49afa4223ede1040650643d58))
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ROM_LOAD16_BYTE( "uo1271d0.bin", 0x00001, 0x1000, CRC(10e6437b) SHA1(0b77bb7a62f0a8240602f4cdcc3d6765e62894f4))
|
||||
ROM_END
|
||||
|
||||
COMP( 198?, olypeopl, 0, 0, olypeopl, 0, driver_device, 0, "Olympia", "People PC", GAME_NOT_WORKING|GAME_NO_SOUND)
|
||||
Loading…
Reference in New Issue
Block a user