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-rw-r--r--src/mame/drivers/svision.cpp592
1 files changed, 0 insertions, 592 deletions
diff --git a/src/mame/drivers/svision.cpp b/src/mame/drivers/svision.cpp
deleted file mode 100644
index abd77a5e0af..00000000000
--- a/src/mame/drivers/svision.cpp
+++ /dev/null
@@ -1,592 +0,0 @@
-// license:GPL-2.0+
-// copyright-holders:Peter Trauner
-/******************************************************************************
- watara supervision handheld
-
- PeT mess@utanet.at in december 2000
-******************************************************************************/
-
-#include "emu.h"
-#include "includes/svision.h"
-#include "screen.h"
-#include "softlist.h"
-#include "speaker.h"
-
-#include "svision.lh"
-
-
-#define MAKE8_RGB32(red3, green3, blue2) ( ( (red3)<<(16+5)) | ( (green3)<<(8+5)) | ( (blue2)<<(0+6)) )
-#define MAKE9_RGB32(red3, green3, blue3) ( ( (red3)<<(16+5)) | ( (green3)<<(8+5)) | ( (blue3)<<(0+5)) )
-#define MAKE12_RGB32(red4, green4, blue4) ( ( (red4)<<(16+4)) | ((green4)<<(8+4)) | ((blue4)<<(0+4)) )
-#define MAKE24_RGB32(red8, green8, blue8) ( (((red8)&0xf8)<<16) | (((green8)&0xf8)<<8) | (((blue8)&0xf8)) )
-
-
-TIMER_CALLBACK_MEMBER(svision_state::svision_pet_timer)
-{
- switch (m_pet.state)
- {
- case 0x00:
- if (m_joy2.found())
- {
- m_pet.input = m_joy2->read();
- }
- /* fall through */
-
- case 0x02: case 0x04: case 0x06: case 0x08:
- case 0x0a: case 0x0c: case 0x0e:
- m_pet.clock = m_pet.state & 2;
- m_pet.data = m_pet.input & 1;
- m_pet.input >>= 1;
- m_pet.state++;
- break;
-
- case 0x1f:
- m_pet.state = 0;
- break;
-
- default:
- m_pet.state++;
- break;
- }
-}
-
-TIMER_DEVICE_CALLBACK_MEMBER(svision_state::svision_pet_timer_dev)
-{
- svision_pet_timer(ptr,param);
-}
-
-WRITE_LINE_MEMBER(svision_state::sound_irq_w)
-{
- m_dma_finished = true;
- check_irq();
-}
-
-void svision_state::check_irq()
-{
- bool irq = m_svision.timer_shot && BIT(m_reg[BANK], 1);
- irq = irq || (m_dma_finished && BIT(m_reg[BANK], 2));
-
- m_maincpu->set_input_line(M65C02_IRQ_LINE, irq ? ASSERT_LINE : CLEAR_LINE);
-}
-
-TIMER_CALLBACK_MEMBER(svision_state::svision_timer)
-{
- m_svision.timer_shot = true;
- m_svision.timer1->enable(false);
- check_irq();
-}
-
-READ8_MEMBER(svision_state::svision_r)
-{
- int data = m_reg[offset];
- switch (offset)
- {
- case 0x20:
- return m_joy->read();
-
- case 0x21:
- data &= ~0xf;
- data |= m_reg[0x22] & 0xf;
- if (m_pet.on)
- {
- if (!m_pet.clock)
- {
- data &= ~4;
- }
- if (!m_pet.data)
- {
- data &= ~8;
- }
- }
- break;
-
- case 0x27:
- data &= ~3;
- if (m_svision.timer_shot)
- {
- data |= 1;
- }
- if (m_dma_finished)
- {
- data |= 2;
- }
- break;
-
- case 0x24:
- m_svision.timer_shot = false;
- check_irq();
- break;
-
- case 0x25:
- m_dma_finished = false;
- check_irq();
- break;
-
- default:
- logerror("%.6f svision read %04x %02x\n", machine().time().as_double(),offset,data);
- break;
- }
-
- return data;
-}
-
-WRITE8_MEMBER(svision_state::svision_w)
-{
- m_reg[offset] = data;
-
- switch (offset)
- {
- case 0x02:
- case 0x03:
- break;
-
- case 0x26: /* bits 5,6 memory management for a000? */
- {
- logerror("%.6f svision write %04x %02x\n", machine().time().as_double(), offset, data);
- int bank = ((m_reg[0x26] & 0xe0) >> 5) % (m_cart_rom->bytes() / 0x4000);
- m_bank1->set_base(m_cart_rom->base() + (bank * 0x4000));
- check_irq();
- break;
- }
-
- case 0x23: /* delta hero irq routine write */
- {
- int delay = (data == 0) ? 0x100 : data;
- delay *= (BIT(m_reg[BANK], 4)) ? 0x4000 : 0x100;
- m_svision.timer1->enable(true);
- m_svision.timer1->reset(m_maincpu->cycles_to_attotime(delay));
- break;
- }
-
- case 0x10: case 0x11: case 0x12: case 0x13:
- m_sound->soundport_w(0, offset & 3, data);
- break;
-
- case 0x14: case 0x15: case 0x16: case 0x17:
- m_sound->soundport_w(1, offset & 3, data);
- break;
-
- case 0x18: case 0x19: case 0x1a: case 0x1b: case 0x1c:
- m_sound->sounddma_w(space, offset - 0x18, data);
- break;
-
- case 0x28: case 0x29: case 0x2a:
- m_sound->noise_w(space, offset - 0x28, data);
- break;
-
- default:
- logerror("%.6f svision write %04x %02x\n", machine().time().as_double(), offset, data);
- break;
- }
-}
-
-READ8_MEMBER(svision_state::tvlink_r)
-{
- switch(offset)
- {
- default:
- if (offset >= 0x800 && offset < 0x840)
- {
- /* strange effects when modifying palette */
- return svision_r(space, offset);
- }
- else
- {
- return svision_r(space, offset);
- }
- }
-}
-
-WRITE8_MEMBER(svision_state::tvlink_w)
-{
- switch (offset)
- {
- case 0x0e:
- m_reg[offset] = data;
- m_tvlink.palette_on = data & 1;
- if (m_tvlink.palette_on)
- {
- // hack, normally initialising with palette from ram
- m_tvlink.palette[0] = MAKE12_RGB32(163/16,172/16,115/16); // these are the tron colors messured from screenshot
- m_tvlink.palette[1] = MAKE12_RGB32(163/16,155/16,153/16);
- m_tvlink.palette[2] = MAKE12_RGB32(77/16,125/16,73/16);
- m_tvlink.palette[3] = MAKE12_RGB32(59/16,24/16,20/16);
- }
- else
- {
- // cleaner to use colors from compile time palette, or compose from "fixed" palette values
- m_tvlink.palette[0]=MAKE12_RGB32(0,0,0);
- m_tvlink.palette[1]=MAKE12_RGB32(5*16/256,18*16/256,9*16/256);
- m_tvlink.palette[2]=MAKE12_RGB32(48*16/256,76*16/256,100*16/256);
- m_tvlink.palette[3]=MAKE12_RGB32(190*16/256,190*16/256,190*16/256);
- }
- break;
- default:
- svision_w(space, offset,data);
- if (offset >= 0x800 && offset < 0x840)
- {
- if (offset == 0x803 && data == 0x07)
- {
- /* tron hack */
- m_reg[0x0804] = 0x00;
- m_reg[0x0805] = 0x01;
- m_reg[0x0806] = 0x00;
- m_reg[0x0807] = 0x00;
- }
- uint16_t c = m_reg[0x800] | (m_reg[0x804] << 8);
- m_tvlink.palette[0] = MAKE9_RGB32( (c>>0)&7, (c>>3)&7, (c>>6)&7);
- c = m_reg[0x801] | (m_reg[0x805] << 8);
- m_tvlink.palette[1] = MAKE9_RGB32( (c>>0)&7, (c>>3)&7, (c>>6)&7);
- c = m_reg[0x802] | (m_reg[0x806]<<8);
- m_tvlink.palette[2]=MAKE9_RGB32( (c>>0)&7, (c>>3)&7, (c>>6)&7);
- c = m_reg[0x803] | (m_reg[0x807]<<8);
- m_tvlink.palette[3]=MAKE9_RGB32( (c>>0)&7, (c>>3)&7, (c>>6)&7);
- /* writes to palette effect video color immediately */
- /* some writes modify other registers, */
- /* encoding therefor not known (rgb8 or rgb9) */
- }
- }
-}
-
-void svision_state::svision_mem(address_map &map)
-{
- map(0x0000, 0x1fff).ram();
- map(0x2000, 0x3fff).rw(FUNC(svision_state::svision_r), FUNC(svision_state::svision_w)).share(m_reg);
- map(0x4000, 0x5fff).ram().share(m_videoram);
- map(0x6000, 0x7fff).noprw();
- map(0x8000, 0xbfff).bankr(m_bank1);
- map(0xc000, 0xffff).bankr(m_bank2);
-}
-
-void svision_state::tvlink_mem(address_map &map)
-{
- map(0x0000, 0x1fff).ram();
- map(0x2000, 0x3fff).rw(FUNC(svision_state::tvlink_r), FUNC(svision_state::tvlink_w)).share(m_reg);
- map(0x4000, 0x5fff).ram().share(m_videoram);
- map(0x6000, 0x7fff).noprw();
- map(0x8000, 0xbfff).bankr(m_bank1);
- map(0xc000, 0xffff).bankr(m_bank2);
-}
-
-static INPUT_PORTS_START( svision )
- PORT_START("JOY")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT )
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN )
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP )
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_NAME("B")
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_NAME("A")
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SELECT) PORT_NAME("Select")
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START) PORT_NAME("Start/Pause")
-INPUT_PORTS_END
-
-static INPUT_PORTS_START( svisions )
- PORT_START("JOY")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(1)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1)
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1)
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(1)
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_NAME("B") PORT_PLAYER(1)
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_NAME("A") PORT_PLAYER(1)
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SELECT) PORT_NAME("Select") PORT_PLAYER(1)
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START) PORT_NAME("Start/Pause") PORT_PLAYER(1)
- PORT_START("JOY2")
- PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_PLAYER(2)
- PORT_BIT( 0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2)
- PORT_BIT( 0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2)
- PORT_BIT( 0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP ) PORT_PLAYER(2)
- PORT_BIT( 0x10, IP_ACTIVE_LOW, IPT_BUTTON2) PORT_NAME("2nd B") PORT_PLAYER(2)
- PORT_BIT( 0x20, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_NAME("2nd A") PORT_PLAYER(2)
- PORT_BIT( 0x40, IP_ACTIVE_LOW, IPT_SELECT) PORT_NAME("2nd Select") PORT_PLAYER(2)
- PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_START) PORT_NAME("2nd Start/Pause") PORT_PLAYER(2)
-INPUT_PORTS_END
-
-// most games contain their graphics in roms, and have hardware to draw complete rectangular objects
-
-// palette in red, green, blue triples
-static constexpr rgb_t svision_pens[] =
-{
-#if 0
- // greens grabbed from a scan of a handheld in its best adjustment for contrast
- { 86, 121, 86 },
- { 81, 115, 90 },
- { 74, 107, 101 },
- { 54, 78, 85 }
-#else
- // grabbed from chris covell's black white pics
- { 0xe0, 0xe0, 0xe0 },
- { 0xb9, 0xb9, 0xb9 },
- { 0x54, 0x54, 0x54 },
- { 0x12, 0x12, 0x12 }
-#endif
-};
-
-// palette in RGB triplets
-static constexpr rgb_t svisionp_pens[] =
-{
- // pal
- { 1, 1, 3 },
- { 5, 18, 9 },
- { 48, 76, 100 },
- { 190, 190, 190 }
-};
-
-// palette in RGB triplets
-static constexpr rgb_t svisionn_pens[] =
-{
- { 0, 0, 0 },
- { 188, 242, 244 }, // darker
- { 129, 204, 255 },
- { 245, 249, 248 }
-};
-
-void svision_state::svision_palette(palette_device &palette) const
-{
- palette.set_pen_colors(0, svision_pens);
-}
-void svision_state::svisionn_palette(palette_device &palette) const
-{
- palette.set_pen_colors(0, svisionn_pens);
-}
-void svision_state::svisionp_palette(palette_device &palette) const
-{
- palette.set_pen_colors(0, svisionp_pens);
-}
-
-uint32_t svision_state::screen_update_svision(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- if (BIT(m_reg[BANK], 3))
- {
- int j = m_reg[XPOS] / 4 + m_reg[YPOS] * 0x30;
- for (int y = 0; y < 160; y++)
- {
- const int start_x = 3 - (m_reg[XPOS] & 3);
- const int end_x = std::min(163, m_reg[XSIZE] | 3);
- uint16_t *line = &bitmap.pix16(y, start_x);
- for (int x = start_x, i = 0; x < end_x; x+=4, i++)
- {
- uint8_t b = m_videoram[j+i];
- for (int pix = 0; pix < 4; pix++)
- {
- *line = b & 3;
- b >>= 2;
- line++;
- }
- }
- j += 0x30;
- if (j >= 0x1fe0)
- j = 0; //sssnake
- }
- }
- else
- {
- bitmap.plot_box(3, 0, 162, 159, 0);
- }
- return 0;
-}
-
-uint32_t svision_state::screen_update_tvlink(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
-{
- if (BIT(m_reg[BANK], 3))
- {
- int j = m_reg[XPOS] / 4 + m_reg[YPOS] * 0x30;
- for (int y = 0; y < 160; y++)
- {
- const int start_x = 3 - (m_reg[XPOS] & 3);
- const int end_x = std::min(163, m_reg[XSIZE] | 3);
- uint32_t *line = &bitmap.pix32(y, start_x);
- for (int x = start_x, i = 0; x < end_x; x += 4, i++)
- {
- uint8_t b = m_videoram[j + i];
- for (int pix = 0; pix < 4; pix++)
- {
- *line = m_tvlink.palette[b & 3];
- b >>= 2;
- line++;
- }
- }
- j += 0x30;
- if (j >= 0x1fe0)
- j = 0; //sssnake
- }
- }
- else
- {
- bitmap.plot_box(3, 0, 162, 159, m_palette->pen(0));
- }
- return 0;
-}
-
-WRITE_LINE_MEMBER(svision_state::frame_int_w)
-{
- if (!state)
- return;
-
- if (BIT(m_reg[BANK], 0))
- m_maincpu->pulse_input_line(INPUT_LINE_NMI, attotime::zero);
-
- m_sound->sound_decrement();
-}
-
-void svision_state::init_svision()
-{
- m_svision.timer1 = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(svision_state::svision_timer),this));
- m_dma_finished = false;
- m_pet.on = false;
-}
-
-void svision_state::init_svisions()
-{
- m_svision.timer1 = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(svision_state::svision_timer),this));
- m_dma_finished = false;
- m_pet.on = true;
- m_pet.timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(svision_state::svision_pet_timer),this));
-}
-
-DEVICE_IMAGE_LOAD_MEMBER( svision_state::cart_load )
-{
- uint32_t size = m_cart->common_get_size("rom");
-
- if (size > 0x80000)
- {
- image.seterror(IMAGE_ERROR_UNSPECIFIED, "Unsupported cartridge size");
- return image_init_result::FAIL;
- }
-
- m_cart->rom_alloc(size, GENERIC_ROM8_WIDTH, ENDIANNESS_LITTLE);
- m_cart->common_load_rom(m_cart->get_rom_base(), size, "rom");
-
- return image_init_result::PASS;
-}
-
-void svision_state::machine_start()
-{
- std::string region_tag(m_cart->tag());
- region_tag.append(GENERIC_ROM_REGION_TAG);
- m_cart_rom = memregion(region_tag.c_str());
-
- if (m_cart_rom)
- {
- int num_banks = m_cart_rom->bytes() / 0x4000;
- m_bank1->set_base(m_cart_rom->base());
- m_bank2->set_base(m_cart_rom->base() + (num_banks - 1) * 0x4000); // bank2 is set to the last bank
- }
-}
-
-void svision_state::machine_reset()
-{
- m_svision.timer_shot = false;
- m_dma_finished = false;
-}
-
-
-MACHINE_RESET_MEMBER(svision_state,tvlink)
-{
- svision_state::machine_reset();
- m_tvlink.palette_on = false;
-
- memset(m_reg + 0x800, 0xff, 0x40); // normally done from m_tvlink microcontroller
- m_reg[0x82a] = 0xdf;
-
- m_tvlink.palette[0] = MAKE24_RGB32(svisionp_pens[0].r(), svisionp_pens[0].g(), svisionp_pens[0].b());
- m_tvlink.palette[1] = MAKE24_RGB32(svisionp_pens[1].r(), svisionp_pens[1].g(), svisionp_pens[1].b());
- m_tvlink.palette[2] = MAKE24_RGB32(svisionp_pens[2].r(), svisionp_pens[2].g(), svisionp_pens[2].b());
- m_tvlink.palette[3] = MAKE24_RGB32(svisionp_pens[3].r(), svisionp_pens[3].g(), svisionp_pens[3].b());
-}
-
-void svision_state::svision_base(machine_config &config)
-{
- config.set_default_layout(layout_svision);
-
- SPEAKER(config, "lspeaker").front_left();
- SPEAKER(config, "rspeaker").front_right();
- SVISION_SND(config, m_sound, 4000000, m_maincpu, m_bank1);
- m_sound->add_route(0, "lspeaker", 0.50);
- m_sound->add_route(1, "rspeaker", 0.50);
- m_sound->irq_cb().set(FUNC(svision_state::sound_irq_w));
-
- GENERIC_CARTSLOT(config, m_cart, generic_plain_slot, "svision_cart", "bin,ws,sv");
- m_cart->set_must_be_loaded(true);
- m_cart->set_device_load(FUNC(svision_state::cart_load));
-
- SOFTWARE_LIST(config, "cart_list").set_original("svision");
-}
-
-void svision_state::svision(machine_config &config)
-{
- svision_base(config);
-
- M65C02(config, m_maincpu, 4000000);
- m_maincpu->set_addrmap(AS_PROGRAM, &svision_state::svision_mem);
-
- SCREEN(config, m_screen, SCREEN_TYPE_LCD);
- m_screen->set_refresh_hz(61);
- m_screen->set_size(3+160+3, 160);
- m_screen->set_visarea(3+0, 3+160-1, 0, 160-1);
- m_screen->set_screen_update(FUNC(svision_state::screen_update_svision));
- m_screen->set_palette(m_palette);
- m_screen->screen_vblank().set(FUNC(svision_state::frame_int_w));
-
- PALETTE(config, m_palette, FUNC(svision_state::svision_palette), ARRAY_LENGTH(svision_pens));
-}
-
-void svision_state::svisions(machine_config &config)
-{
- svision(config);
- TIMER(config, "pet_timer").configure_periodic(FUNC(svision_state::svision_pet_timer_dev), attotime::from_seconds(8));
-}
-
-void svision_state::svisionp(machine_config &config)
-{
- svision(config);
-
- m_maincpu->set_clock(4430000);
- m_screen->set_refresh(HZ_TO_ATTOSECONDS(50));
- m_palette->set_init(FUNC(svision_state::svisionp_palette));
-}
-
-void svision_state::svisionn(machine_config &config)
-{
- svision(config);
- m_maincpu->set_clock(3560000/*?*/);
- m_screen->set_refresh(HZ_TO_ATTOSECONDS(60));
- m_palette->set_init(FUNC(svision_state::svisionn_palette));
-}
-
-void svision_state::tvlinkp(machine_config &config)
-{
- svisionp(config);
- m_maincpu->set_addrmap(AS_PROGRAM, address_map_constructor(&std::remove_pointer_t<decltype(this)>::tvlink_mem, tag(), this));
-
- m_screen->set_no_palette();
- m_screen->set_screen_update(FUNC(svision_state::screen_update_tvlink));
-
- MCFG_MACHINE_RESET_OVERRIDE(svision_state, tvlink)
-}
-
-ROM_START(svision)
- ROM_REGION(0x80000, "maincpu", ROMREGION_ERASE00)
-ROM_END
-
-/***************************************************************************
-
- Game driver(s)
-
-***************************************************************************/
-
-#define rom_svisions rom_svision
-#define rom_svisionn rom_svision
-#define rom_svisionp rom_svision
-#define rom_tvlinkp rom_svision
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT STATE INIT COMPANY FULLNAME FLAGS
-// marketed under a ton of firms and names
-CONS(1992, svision, 0, 0, svision, svision, svision_state, init_svision, "Watara", "Super Vision", 0 )
-// svdual 2 connected via communication port
-CONS( 1992, svisions, svision, 0, svisions, svisions, svision_state, init_svisions, "Watara", "Super Vision (PeT Communication Simulation)", 0 )
-
-CONS( 1993, svisionp, svision, 0, svisionp, svision, svision_state, init_svision, "Watara", "Super Vision (PAL TV Link Colored)", 0 )
-CONS( 1993, svisionn, svision, 0, svisionn, svision, svision_state, init_svision, "Watara", "Super Vision (NTSC TV Link Colored)", 0 )
-// svtvlink (2 supervisions)
-// tvlink (pad supervision simulated)
-CONS( 199?, tvlinkp, svision, 0, tvlinkp, svision, svision_state, init_svision, "Watara", "TV Link PAL", 0 )