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Diffstat (limited to 'src/mame/drivers/poisk1.cpp')
-rw-r--r--src/mame/drivers/poisk1.cpp739
1 files changed, 0 insertions, 739 deletions
diff --git a/src/mame/drivers/poisk1.cpp b/src/mame/drivers/poisk1.cpp
deleted file mode 100644
index 561faa504ab..00000000000
--- a/src/mame/drivers/poisk1.cpp
+++ /dev/null
@@ -1,739 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Sergey Svishchev
-/***************************************************************************
-
- drivers/poisk1.c
-
- Driver file for Poisk-1
-
- to do:
- - cassette i/o and softlist
- - verify palette
- - monochrome output
- - trap: does memory always get written or it's up to NMI ISR to complete writes?
- - keyboard layout for earliest revision (v89r0)
-
- slot devices:
- - hard disk controllers
- - network cards
- - joystick, mouse, serial, parallel ports
- - sound card
-
-***************************************************************************/
-
-#include "emu.h"
-#include "machine/kb_poisk1.h"
-
-#include "bus/isa/isa.h"
-#include "bus/isa/xsu_cards.h"
-#include "cpu/i86/i86.h"
-#include "imagedev/cassette.h"
-#include "machine/i8255.h"
-#include "machine/pic8259.h"
-#include "machine/pit8253.h"
-#include "machine/ram.h"
-#include "sound/spkrdev.h"
-#include "video/cgapal.h"
-#include "bus/isa/p1_fdc.h"
-
-#include "emupal.h"
-#include "screen.h"
-#include "softlist.h"
-#include "speaker.h"
-
-
-//#define LOG_GENERAL (1U << 0) //defined in logmacro.h already
-#define LOG_KEYBOARD (1U << 1)
-#define LOG_DEBUG (1U << 2)
-
-//#define VERBOSE (LOG_DEBUG)
-//#define LOG_OUTPUT_FUNC printf
-#include "logmacro.h"
-
-#define LOGKBD(...) LOGMASKED(LOG_KEYBOARD, __VA_ARGS__)
-#define LOGDBG(...) LOGMASKED(LOG_DEBUG, __VA_ARGS__)
-
-
-#define CGA_PALETTE_SETS 83
-/* one for colour, one for mono, 81 for colour composite */
-
-#define BG_COLOR(x) (((x)&7) | (((x)&0x10) >> 1))
-
-#define POISK1_UPDATE_ROW(name) \
- void name(bitmap_rgb32 &bitmap, const rectangle &cliprect, uint8_t *videoram, uint16_t ma, uint8_t ra, uint8_t stride)
-
-
-class p1_state : public driver_device
-{
-public:
- p1_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_pic8259(*this, "pic8259")
- , m_pit8253(*this, "pit8253")
- , m_ppi8255n1(*this, "ppi8255n1")
- , m_ppi8255n2(*this, "ppi8255n2")
- , m_isabus(*this, "isa")
- , m_speaker(*this, "speaker")
- , m_cassette(*this, "cassette")
- , m_ram(*this, RAM_TAG)
- , m_screen(*this, "screen")
- , m_palette(*this, "palette")
- , m_kbdio(*this, "Y%u", 1)
- { }
-
- void poisk1(machine_config &config);
-
- void init_poisk1();
-
- void fdc_config(device_t *device);
-
-protected:
- virtual void machine_start() override;
- virtual void machine_reset() override;
- virtual void video_start() override;
-
-private:
- required_device<cpu_device> m_maincpu;
- required_device<pic8259_device> m_pic8259;
- required_device<pit8253_device> m_pit8253;
- required_device<i8255_device> m_ppi8255n1;
- required_device<i8255_device> m_ppi8255n2;
- required_device<isa8_device> m_isabus;
- required_device<speaker_sound_device> m_speaker;
- required_device<cassette_image_device> m_cassette;
- required_device<ram_device> m_ram;
- required_device<screen_device> m_screen;
- required_device<palette_device> m_palette;
-
- required_ioport_array<8> m_kbdio;
-
- uint8_t m_p1_spkrdata;
- uint8_t m_p1_input;
-
- uint8_t m_kbpoll_mask;
-
- struct
- {
- uint8_t trap[4];
- std::unique_ptr<uint8_t[]> videoram_base;
- uint8_t *videoram;
- uint8_t mode_control_6a;
- uint8_t color_select_68;
- uint8_t palette_lut_2bpp[4];
- int stride;
- void *update_row(bitmap_rgb32 &bitmap, const rectangle &cliprect, uint8_t *videoram, uint16_t ma, uint8_t ra, uint8_t stride);
- } m_video;
-
- void p1_palette(palette_device &palette) const;
- uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
- void set_palette_luts();
- POISK1_UPDATE_ROW(cga_gfx_2bpp_update_row);
- POISK1_UPDATE_ROW(cga_gfx_1bpp_update_row);
- POISK1_UPDATE_ROW(poisk1_gfx_1bpp_update_row);
-
- DECLARE_WRITE_LINE_MEMBER(p1_pit8253_out2_changed);
- DECLARE_WRITE_LINE_MEMBER(p1_speaker_set_spkrdata);
- uint8_t p1_trap_r(offs_t offset);
- void p1_trap_w(offs_t offset, uint8_t data);
- uint8_t p1_cga_r(offs_t offset);
- void p1_cga_w(offs_t offset, uint8_t data);
- void p1_vram_w(offs_t offset, uint8_t data);
-
- uint8_t p1_ppi_r(offs_t offset);
- void p1_ppi_w(offs_t offset, uint8_t data);
- void p1_ppi_porta_w(uint8_t data);
- uint8_t p1_ppi_porta_r();
- uint8_t p1_ppi_portb_r();
- uint8_t p1_ppi_portc_r();
- void p1_ppi_portc_w(uint8_t data);
- void p1_ppi2_porta_w(uint8_t data);
- void p1_ppi2_portb_w(uint8_t data);
- uint8_t p1_ppi2_portc_r();
-
- void poisk1_io(address_map &map);
- void poisk1_map(address_map &map);
-};
-
-/*
- * onboard devices:
- */
-
-/*
- * Poisk-1 doesn't have a mc6845 and always runs in graphics mode. Text mode is emulated by BIOS;
- * NMI is triggered on access to video memory and to mc6845 ports. Address and data are latched into:
- *
- * Port 28H (offset 0) -- lower 8 bits of address
- * Port 29H (offset 1) -- high -//- and mode bits
- * Port 2AH (offset 2) -- data
- */
-
-uint8_t p1_state::p1_trap_r(offs_t offset)
-{
- uint8_t data = m_video.trap[offset];
- LOG("trap R %.2x $%02x\n", 0x28 + offset, data);
- if (offset == 0) m_maincpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
- return data;
-}
-
-void p1_state::p1_trap_w(offs_t offset, uint8_t data)
-{
- LOG("trap W %.2x $%02x\n", 0x28 + offset, data);
-}
-
-uint8_t p1_state::p1_cga_r(offs_t offset)
-{
- uint16_t port = offset + 0x3d0;
-
- LOG("cga R %.4x\n", port);
- m_video.trap[1] = 0x40 | ((port >> 8) & 0x3f);
- m_video.trap[0] = port & 255;
- m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
- return 0;
-}
-
-void p1_state::p1_cga_w(offs_t offset, uint8_t data)
-{
- uint16_t port = offset + 0x3d0;
-
- LOG("cga W %.4x $%02x\n", port, data);
- m_video.trap[2] = data;
- m_video.trap[1] = 0xC0 | ((port >> 8) & 0x3f);
- m_video.trap[0] = port & 255;
- m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
-}
-
-void p1_state::p1_vram_w(offs_t offset, uint8_t data)
-{
- LOG("vram W %.4x $%02x\n", offset, data);
- if (m_video.videoram_base) m_video.videoram_base[offset] = data;
- m_video.trap[2] = data;
- m_video.trap[1] = 0x80 | ((offset >> 8) & 0x3f);
- m_video.trap[0] = offset & 255;
- m_maincpu->set_input_line(INPUT_LINE_NMI, ASSERT_LINE);
-}
-
-// CGA emulator
-/*
-068h D42 0..2 R, G, B XXX Foreground/Background color
- 3 NMI DISABLE NMI trap 1: Disabled 0: Enabled
- 4 PALETTE XXX Colour palette 0: XXX 1: XXX
- 5 I (INTENS) XXX Foreground/Background color intensity
- 6 DISPLAY BANK XXX Video RAM page
- 7 HIRES 1: 640x200 0: 320x200
-*/
-
-void p1_state::p1_ppi2_porta_w(uint8_t data)
-{
- address_space &program = m_maincpu->space(AS_PROGRAM);
-
- LOG("color_select_68 W $%02x\n", data);
-
- // NMI DISABLE
- if (BIT((data ^ m_video.color_select_68), 3))
- {
- if (BIT(data, 3))
- program.install_writeonly(0xb8000, 0xbbfff, m_video.videoram_base.get());
- else
- program.install_write_handler(0xb8000, 0xbbfff, write8sm_delegate(*this, FUNC(p1_state::p1_vram_w)));
- }
- // DISPLAY BANK
- if (BIT((data ^ m_video.color_select_68), 6))
- {
-
- if (BIT(data, 6))
- m_video.videoram = m_video.videoram_base.get() + 0x4000;
- else
- m_video.videoram = m_video.videoram_base.get();
- }
- // HIRES -- XXX
- if (BIT((data ^ m_video.color_select_68), 7))
- {
- if (BIT(data, 7))
- m_screen->set_visible_area(0, 640 - 1, 0, 200 - 1);
- else
- m_screen->set_visible_area(0, 320 - 1, 0, 200 - 1);
- }
- m_video.color_select_68 = data;
- set_palette_luts();
-}
-
-/*
-06Ah Dxx 6 Enable/Disable color burst (?)
- 7 Enable/Disable D7H/D7L
-*/
-
-void p1_state::p1_ppi_portc_w(uint8_t data)
-{
- LOG("mode_control_6a W $%02x\n", data);
-
- m_video.mode_control_6a = data;
- set_palette_luts();
-}
-
-void p1_state::set_palette_luts(void)
-{
- /* Setup 2bpp palette lookup table */
- // HIRES
- if (m_video.color_select_68 & 0x80)
- {
- m_video.palette_lut_2bpp[0] = 0;
- }
- else
- {
- m_video.palette_lut_2bpp[0] = BG_COLOR(m_video.color_select_68);
- }
- // B&W -- XXX
-/*
- if ( m_video.mode_control_6a & 0x40 )
- {
- m_video.palette_lut_2bpp[1] = ( ( m_video.color_select_68 & 0x20 ) >> 2 ) | 3;
- m_video.palette_lut_2bpp[2] = ( ( m_video.color_select_68 & 0x20 ) >> 2 ) | 4;
- m_video.palette_lut_2bpp[3] = ( ( m_video.color_select_68 & 0x20 ) >> 2 ) | 7;
- }
- else
-*/
- {
- // PALETTE
- if ( m_video.color_select_68 & 0x20 )
- {
- m_video.palette_lut_2bpp[1] = ( ( m_video.color_select_68 & 0x20 ) >> 2 ) | 3;
- m_video.palette_lut_2bpp[2] = ( ( m_video.color_select_68 & 0x20 ) >> 2 ) | 5;
- m_video.palette_lut_2bpp[3] = ( ( m_video.color_select_68 & 0x20 ) >> 2 ) | 7;
- }
- else
- {
- m_video.palette_lut_2bpp[1] = ( ( m_video.color_select_68 & 0x20 ) >> 2 ) | 2;
- m_video.palette_lut_2bpp[2] = ( ( m_video.color_select_68 & 0x20 ) >> 2 ) | 4;
- m_video.palette_lut_2bpp[3] = ( ( m_video.color_select_68 & 0x20 ) >> 2 ) | 6;
- }
- }
-}
-
-/***************************************************************************
- Draw graphics mode with 320x200 pixels (default) with 2 bits/pixel.
- Even scanlines are from CGA_base + 0x0000, odd from CGA_base + 0x2000
- cga fetches 2 byte per mc6845 access.
-***************************************************************************/
-
-POISK1_UPDATE_ROW(p1_state::cga_gfx_2bpp_update_row)
-{
- rgb_t const *const palette = m_palette->palette()->entry_list_raw();
- uint32_t *p = &bitmap.pix(ra);
-
- if (ra == 0) LOG("cga_gfx_2bpp_update_row\n");
- uint16_t odd = (ra & 1) << 13;
- uint16_t offset = (ma & 0x1fff) | odd;
- for (int i = 0; i < stride; i++)
- {
- uint8_t data = videoram[ offset++ ];
-
- *p = palette[m_video.palette_lut_2bpp[ ( data >> 6 ) & 0x03 ]]; p++;
- *p = palette[m_video.palette_lut_2bpp[ ( data >> 4 ) & 0x03 ]]; p++;
- *p = palette[m_video.palette_lut_2bpp[ ( data >> 2 ) & 0x03 ]]; p++;
- *p = palette[m_video.palette_lut_2bpp[ data & 0x03 ]]; p++;
- }
-}
-
-/***************************************************************************
- Draw graphics mode with 640x200 pixels (default).
- The cell size is 1x1 (1 scanline is the real default)
- Even scanlines are from CGA_base + 0x0000, odd from CGA_base + 0x2000
-***************************************************************************/
-
-POISK1_UPDATE_ROW(p1_state::cga_gfx_1bpp_update_row)
-{
- rgb_t const *const palette = m_palette->palette()->entry_list_raw();
- uint32_t *p = &bitmap.pix(ra);
- uint8_t fg = 15, bg = BG_COLOR(m_video.color_select_68);
-
- if (ra == 0) LOG("cga_gfx_1bpp_update_row bg %d\n", bg);
- uint16_t odd = (ra & 1) << 13;
- uint16_t offset = (ma & 0x1fff) | odd;
- for (int i = 0; i < stride; i++)
- {
- uint8_t data = videoram[ offset++ ];
-
- *p = palette[( data & 0x80 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x40 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x20 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x10 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x08 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x04 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x02 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x01 ) ? fg : bg ]; p++;
- }
-}
-
-/***************************************************************************
- Draw graphics mode with 640x200 pixels + extra highlight color for text
- mode emulation
- Even scanlines are from CGA_base + 0x0000, odd from CGA_base + 0x2000
-***************************************************************************/
-
-POISK1_UPDATE_ROW(p1_state::poisk1_gfx_1bpp_update_row)
-{
- rgb_t const *const palette = m_palette->palette()->entry_list_raw();
- uint32_t *p = &bitmap.pix(ra);
- uint8_t bg = BG_COLOR(m_video.color_select_68);
-
- if (ra == 0) LOG("poisk1_gfx_1bpp_update_row bg %d\n", bg);
- uint16_t odd = (ra & 1) << 13;
- uint16_t offset = (ma & 0x1fff) | odd;
- for (int i = 0; i < stride; i++)
- {
- uint8_t data = videoram[ offset++ ];
-
- uint8_t fg = (data & 0x80) ? ( (m_video.color_select_68 & 0x20) ? 10 : 11 ) : 15; // XXX
- *p = palette[bg]; p++;
- *p = palette[( data & 0x40 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x20 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x10 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x08 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x04 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x02 ) ? fg : bg ]; p++;
- *p = palette[( data & 0x01 ) ? fg : bg ]; p++;
- }
-}
-
-// Initialise the cga palette
-void p1_state::p1_palette(palette_device &palette) const
-{
- for (int i = 0; i < CGA_PALETTE_SETS * 16; i++)
- palette.set_pen_color(i, cga_palette[i][0], cga_palette[i][1], cga_palette[i][2]);
-}
-
-void p1_state::video_start()
-{
- address_space &space = m_maincpu->space(AS_PROGRAM);
-
- memset(&m_video, 0, sizeof(m_video));
- m_video.videoram_base = std::make_unique<uint8_t[]>(0x8000);
- m_video.videoram = m_video.videoram_base.get();
- m_video.stride = 80;
-
- space.install_ram(0xb8000, 0xbffff, m_video.videoram);
-}
-
-uint32_t p1_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
-{
- uint16_t ra, ma = 0;
-
- if (!m_video.stride || !m_video.videoram) return 0;
-
- // bit 6 of 6Ah disables color burst -- not implemented
- for (ra = cliprect.min_y; ra <= cliprect.max_y; ra++)
- {
- if (BIT(m_video.color_select_68, 7))
- {
- if (BIT(m_video.mode_control_6a, 7))
- {
- cga_gfx_1bpp_update_row(bitmap, cliprect, m_video.videoram, ma, ra, m_video.stride);
- }
- else
- {
- poisk1_gfx_1bpp_update_row(bitmap, cliprect, m_video.videoram, ma, ra, m_video.stride);
- }
- }
- else
- {
- cga_gfx_2bpp_update_row(bitmap, cliprect, m_video.videoram, ma, ra, m_video.stride);
- }
- if (ra & 1) ma += m_video.stride;
- }
-
- return 0;
-}
-
-// Timer. Poisk-1 uses single XTAL for everything? -- check
-
-WRITE_LINE_MEMBER(p1_state::p1_speaker_set_spkrdata)
-{
- m_p1_spkrdata = state ? 1 : 0;
- m_speaker->level_w(m_p1_spkrdata & m_p1_input);
-}
-
-WRITE_LINE_MEMBER(p1_state::p1_pit8253_out2_changed)
-{
- m_p1_input = state ? 1 : 0;
- m_speaker->level_w(m_p1_spkrdata & m_p1_input);
-}
-
-// Keyboard (via PPI)
-
-void p1_state::p1_ppi_porta_w(uint8_t data)
-{
- m_kbpoll_mask = data;
- LOGDBG("p1_ppi_porta_w %02X <- %02X\n", m_kbpoll_mask, data);
-}
-
-uint8_t p1_state::p1_ppi_porta_r()
-{
- uint8_t ret;
-
- ret = m_kbpoll_mask;
- LOG("p1_ppi_porta_r = %02X\n", ret);
- return ret;
-}
-
-uint8_t p1_state::p1_ppi_portb_r()
-{
- uint16_t key = 0xffff;
- uint8_t ret = 0;
-
- for (int i = 0; i < 8; i++)
- {
- if (BIT(m_kbpoll_mask, i))
- {
- key &= m_kbdio[i]->read();
- }
- }
-
- ret = key & 0xff;
-// LOG("p1_ppi_portb_r = %02X\n", ret);
- return ret;
-}
-
-uint8_t p1_state::p1_ppi_portc_r()
-{
- uint16_t key = 0xffff;
- uint8_t ret = 0;
-
- for (int i = 0; i < 8; i++)
- {
- if (BIT(m_kbpoll_mask, i))
- {
- key &= m_kbdio[i]->read();
- }
- }
-
- ret = (key >> 8) & 0xff;
- LOGDBG("p1_ppi_portc_r = %02X\n", ret);
- return ret;
-}
-
-// XXX
-
-uint8_t p1_state::p1_ppi2_portc_r()
-{
- int data = 0xff;
- double tap_val = m_cassette->input();
-
- data = (data & ~0x10) | (tap_val < 0 ? 0x10 : 0x00);
-
- LOGDBG("p1_ppi_portc_r = %02X (tap_val %f) at %s\n", data, tap_val, machine().describe_context());
- return data;
-}
-
-void p1_state::p1_ppi2_portb_w(uint8_t data)
-{
- m_pit8253->write_gate2(BIT(data, 0));
- p1_speaker_set_spkrdata(data & 0x02);
-}
-
-uint8_t p1_state::p1_ppi_r(offs_t offset)
-{
- switch (offset)
- {
- case 0:
- return m_ppi8255n1->read(0);
- case 9:
- case 10:
- case 11:
- return m_ppi8255n1->read(offset - 8);
- case 8:
- return m_ppi8255n2->read(0);
- case 1:
- case 2:
- case 3:
- return m_ppi8255n2->read(offset);
- default:
- LOG("p1ppi R %.2x (unimp)\n", 0x60 + offset);
- return 0xff;
- }
-}
-
-void p1_state::p1_ppi_w(offs_t offset, uint8_t data)
-{
- switch (offset)
- {
- case 0:
- return m_ppi8255n1->write(0, data);
- case 9:
- case 10:
- case 11:
- return m_ppi8255n1->write(offset - 8, data);
- case 8:
- return m_ppi8255n2->write(0, data);
- case 1:
- case 2:
- case 3:
- return m_ppi8255n2->write(offset, data);
- default:
- LOG("p1ppi W %.2x $%02x (unimp)\n", 0x60 + offset, data);
- return;
- }
-}
-
-/**********************************************************
- *
- * NMI handling
- *
- **********************************************************/
-
-void p1_state::init_poisk1()
-{
- address_space &program = m_maincpu->space(AS_PROGRAM);
-
- program.install_ram(0, m_ram->size() - 1, m_ram->pointer());
-}
-
-void p1_state::machine_start()
-{
-}
-
-void p1_state::machine_reset()
-{
- m_kbpoll_mask = 0;
-}
-
-/*
- * macros
- */
-
-void p1_state::fdc_config(device_t *device)
-{
- p1_fdc_device &fdc = *downcast<p1_fdc_device*>(device);
- fdc.set_cpu(m_maincpu);
-}
-
-void p1_state::poisk1_map(address_map &map)
-{
- map.unmap_value_high();
- map(0xfc000, 0xfffff).rom().region("bios", 0xc000);
-}
-
-void p1_state::poisk1_io(address_map &map)
-{
- map(0x0020, 0x0021).rw(m_pic8259, FUNC(pic8259_device::read), FUNC(pic8259_device::write));
- map(0x0028, 0x002B).rw(FUNC(p1_state::p1_trap_r), FUNC(p1_state::p1_trap_w));
- map(0x0040, 0x0043).rw(m_pit8253, FUNC(pit8253_device::read), FUNC(pit8253_device::write));
- // can't use regular rw(), because THIS IS SPARTA!
- // 1st PPI occupies ports 60, 69, 6A and 6B; 2nd PPI -- 68, 61, 62 and 63.
- map(0x0060, 0x006F).rw(FUNC(p1_state::p1_ppi_r), FUNC(p1_state::p1_ppi_w));
- map(0x03D0, 0x03DF).rw(FUNC(p1_state::p1_cga_r), FUNC(p1_state::p1_cga_w));
-}
-
-static INPUT_PORTS_START( poisk1 )
- PORT_INCLUDE( poisk1_keyboard_v91 )
-INPUT_PORTS_END
-
-void p1_state::poisk1(machine_config &config)
-{
- /* basic machine hardware */
- I8088(config, m_maincpu, 5000000);
- m_maincpu->set_addrmap(AS_PROGRAM, &p1_state::poisk1_map);
- m_maincpu->set_addrmap(AS_IO, &p1_state::poisk1_io);
- m_maincpu->set_irq_acknowledge_callback("pic8259", FUNC(pic8259_device::inta_cb));
-
- PIT8253(config, m_pit8253);
- m_pit8253->set_clk<0>(XTAL(15'000'000)/12); /* heartbeat IRQ */
- m_pit8253->out_handler<0>().set(m_pic8259, FUNC(pic8259_device::ir0_w));
- m_pit8253->set_clk<1>(XTAL(15'000'000)/12); /* keyboard poll -- XXX edge or level triggered? */
- m_pit8253->out_handler<1>().set(m_pic8259, FUNC(pic8259_device::ir6_w));
- m_pit8253->set_clk<2>(XTAL(15'000'000)/12); /* pio port c pin 4, and speaker polling enough */
- m_pit8253->out_handler<2>().set(FUNC(p1_state::p1_pit8253_out2_changed));
-
- PIC8259(config, m_pic8259);
- m_pic8259->out_int_callback().set_inputline(m_maincpu, 0);
-
- I8255A(config, m_ppi8255n1);
- m_ppi8255n1->in_pa_callback().set(FUNC(p1_state::p1_ppi_porta_r)); /*60H*/
- m_ppi8255n1->out_pa_callback().set(FUNC(p1_state::p1_ppi_porta_w));
- m_ppi8255n1->in_pb_callback().set(FUNC(p1_state::p1_ppi_portb_r)); /*69H*/
- m_ppi8255n1->in_pc_callback().set(FUNC(p1_state::p1_ppi_portc_r));
- m_ppi8255n1->out_pc_callback().set(FUNC(p1_state::p1_ppi_portc_w)); /*6AH*/
-
- I8255A(config, m_ppi8255n2);
- m_ppi8255n2->out_pa_callback().set(FUNC(p1_state::p1_ppi2_porta_w)); /*68H*/
- m_ppi8255n2->out_pb_callback().set(FUNC(p1_state::p1_ppi2_portb_w)); /*61H*/
- m_ppi8255n2->in_pc_callback().set(FUNC(p1_state::p1_ppi2_portc_r)); /*62H*/
-
- ISA8(config, m_isabus, 0);
- m_isabus->set_memspace("maincpu", AS_PROGRAM);
- m_isabus->set_iospace("maincpu", AS_IO);
- m_isabus->irq2_callback().set(m_pic8259, FUNC(pic8259_device::ir2_w));
- m_isabus->irq3_callback().set(m_pic8259, FUNC(pic8259_device::ir3_w));
- m_isabus->irq4_callback().set(m_pic8259, FUNC(pic8259_device::ir4_w));
- m_isabus->irq5_callback().set(m_pic8259, FUNC(pic8259_device::ir5_w));
- m_isabus->irq7_callback().set(m_pic8259, FUNC(pic8259_device::ir7_w));
- m_isabus->iochrdy_callback().set_inputline(m_maincpu, INPUT_LINE_HALT);
-
- // FIXME: determine ISA bus clock
- ISA8_SLOT(config, "isa1", 0, m_isabus, p1_isa8_cards, "fdc", false).set_option_machine_config("fdc", [this](device_t *device) { fdc_config(device); });
- ISA8_SLOT(config, "isa2", 0, m_isabus, p1_isa8_cards, nullptr, false).set_option_machine_config("fdc", [this](device_t *device) { fdc_config(device); });
- ISA8_SLOT(config, "isa3", 0, m_isabus, p1_isa8_cards, nullptr, false).set_option_machine_config("fdc", [this](device_t *device) { fdc_config(device); });
- ISA8_SLOT(config, "isa4", 0, m_isabus, p1_isa8_cards, nullptr, false).set_option_machine_config("fdc", [this](device_t *device) { fdc_config(device); });
-
- SPEAKER(config, "mono").front_center();
- SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 1.00);
-
- SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
- m_screen->set_raw(XTAL(15'000'000), 912,0,640, 262,0,200);
- m_screen->set_screen_update(FUNC(p1_state::screen_update));
-
- /* XXX verify palette */
- PALETTE(config, m_palette, FUNC(p1_state::p1_palette), CGA_PALETTE_SETS * 16);
-
- CASSETTE(config, m_cassette);
- m_cassette->set_default_state(CASSETTE_STOPPED | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED);
- m_cassette->add_route(ALL_OUTPUTS, "mono", 0.05);
-
- SOFTWARE_LIST(config, "flop_list").set_original("poisk1_flop");
-// SOFTWARE_LIST(config, "cass_list").set_original("poisk1_cass");
-
- /* internal ram */
- RAM(config, RAM_TAG).set_default_size("512K");
-}
-
-ROM_START( poisk1 )
- ROM_REGION(0x10000, "bios", 0)
-
- ROM_DEFAULT_BIOS("v91")
- ROM_SYSTEM_BIOS(0, "v89r0", "1989r0")
- ROMX_LOAD("bios.rf6", 0xe000, 0x2000, CRC(c0f333e3) SHA1(a44f355b7deae3693e1462d57543a42944fd0969), ROM_BIOS(0))
- ROM_SYSTEM_BIOS(1, "v89", "1989")
- ROMX_LOAD("biosp1s.rf4", 0xe000, 0x2000, CRC(1a85f671) SHA1(f0e59b2c4d92164abca55a96a58071ce869ff988), ROM_BIOS(1))
- ROM_SYSTEM_BIOS(2, "v91", "1991")
- ROMX_LOAD("poisk_1991.bin", 0xe000, 0x2000, CRC(d61c56fd) SHA1(de202e1f7422d585a1385a002a4fcf9d756236e5), ROM_BIOS(2))
- ROM_SYSTEM_BIOS(3, "v91r2", "1991r2")
- ROMX_LOAD("p_bios_nm.bin", 0xe000, 0x2000, CRC(84430b4f) SHA1(3e477962be3cea09662cb2e3ad9966ad01c7455d), ROM_BIOS(3))
-
- ROM_SYSTEM_BIOS(4, "test1", "Test 1")
- ROMX_LOAD("test1.rf6", 0x00000, 0x2000, CRC(a5f05dff) SHA1(21dd0cea605bd7be22e94f8355d86b2478d9527e), ROM_BIOS(4))
- ROM_SYSTEM_BIOS(5, "test2", "Test 2")
- ROMX_LOAD("test2.rf6", 0x00000, 0x2000, CRC(eff730e4) SHA1(fcbc08de9b8592c974eaea837839f1a9caf36a75), ROM_BIOS(5))
- ROM_SYSTEM_BIOS(6, "test3", "Test 3")
- ROMX_LOAD("test3.rf6", 0x00000, 0x2000, CRC(23025dc9) SHA1(dca4cb580162bb28f6e49ff625b677001d40d573), ROM_BIOS(6))
- ROM_SYSTEM_BIOS(7, "test4", "Test 4")
- ROMX_LOAD("test4.rf6", 0x00000, 0x2000, CRC(aac8fc5e) SHA1(622abb5ac66d38a474ee54fe016aff0ba0b5794f), ROM_BIOS(7))
- ROM_SYSTEM_BIOS(8, "test5", "Test 5")
- ROMX_LOAD("test5.rf6", 0x00000, 0x2000, CRC(f308e679) SHA1(37bd35f62015d338b3347fd4e3ec455eab048b66), ROM_BIOS(8))
-
- // 0xc0000, sets 80x25 text and loops asking for 'Boot from hard disk (Y or N)?'
- ROM_LOAD("boot_net.rf4", 0x00000, 0x2000, CRC(316c2030) SHA1(d043325596455772252e465b85321f1b5c529d0b)) // NET BIOS
- // 0xc0000, accesses ports 0x90..0x97
- ROM_LOAD("pois_net.bin", 0x00000, 0x2000, CRC(cf9dd80a) SHA1(566bcb40c0cb2c8bfd5b485f0db689fdeaca3e86)) // ??? BIOS
-
- ROM_REGION(0x2000,"gfx1", ROMREGION_ERASE00)
- ROM_LOAD("poisk.cga", 0x0000, 0x0800, CRC(f6eb39f0) SHA1(0b788d8d7a8e92cc612d044abcb2523ad964c200))
-ROM_END
-
-/***************************************************************************
-
- Game driver(s)
-
-***************************************************************************/
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1989, poisk1, ibm5150, 0, poisk1, poisk1, p1_state, init_poisk1, "Electronmash", "Poisk-1", 0 )