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Diffstat (limited to 'src/mame/drivers/skeetsht.cpp')
-rw-r--r-- | src/mame/drivers/skeetsht.cpp | 293 |
1 files changed, 0 insertions, 293 deletions
diff --git a/src/mame/drivers/skeetsht.cpp b/src/mame/drivers/skeetsht.cpp deleted file mode 100644 index 5d317a90dc1..00000000000 --- a/src/mame/drivers/skeetsht.cpp +++ /dev/null @@ -1,293 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Philip Bennett, Angelo Salese -/*************************************************************************** - - Dynamo Skeet Shot - - Notes: - Pop Shot is a prototype sequel (or upgrade) to Skeet Shot - - Supposedly Skeet Shot used a laserdisc to supply video for eight - different background "scenes". Pop Shot probably did too, in that case. - -***************************************************************************/ - -#include "emu.h" -#include "cpu/mc68hc11/mc68hc11.h" -#include "cpu/tms34010/tms34010.h" -#include "sound/ay8910.h" -#include "video/tlc34076.h" -#include "screen.h" -#include "speaker.h" - - -/************************************* - * - * Structs - * - *************************************/ - -class skeetsht_state : public driver_device -{ -public: - skeetsht_state(const machine_config &mconfig, device_type type, const char *tag) - : driver_device(mconfig, type, tag), - m_tlc34076(*this, "tlc34076"), - m_tms_vram(*this, "tms_vram"), - m_68hc11(*this, "68hc11"), - m_ay(*this, "aysnd"), - m_tms(*this, "tms") - { - } - - void skeetsht(machine_config &config); - -private: - required_device<tlc34076_device> m_tlc34076; - required_shared_ptr<uint16_t> m_tms_vram; - uint8_t m_porta_latch; - uint8_t m_ay_sel; - uint8_t m_lastdataw; - uint16_t m_lastdatar; - DECLARE_READ16_MEMBER(ramdac_r); - DECLARE_WRITE16_MEMBER(ramdac_w); - DECLARE_WRITE8_MEMBER(tms_w); - DECLARE_READ8_MEMBER(tms_r); - DECLARE_WRITE8_MEMBER(hc11_porta_w); - DECLARE_WRITE8_MEMBER(ay8910_w); - DECLARE_WRITE_LINE_MEMBER(tms_irq); - TMS340X0_SCANLINE_RGB32_CB_MEMBER(scanline_update); - virtual void machine_reset() override; - virtual void video_start() override; - required_device<mc68hc11_cpu_device> m_68hc11; - required_device<ay8910_device> m_ay; - required_device<tms34010_device> m_tms; - void hc11_pgm_map(address_map &map); - void tms_program_map(address_map &map); -}; - - -/************************************* - * - * Initialisation - * - *************************************/ - -void skeetsht_state::machine_reset() -{ -} - - -/************************************* - * - * Video Functions - * - *************************************/ - -void skeetsht_state::video_start() -{ -} - -TMS340X0_SCANLINE_RGB32_CB_MEMBER(skeetsht_state::scanline_update) -{ - const pen_t *const pens = m_tlc34076->pens(); - uint16_t *vram = &m_tms_vram[(params->rowaddr << 8) & 0x3ff00]; - uint32_t *dest = &bitmap.pix32(scanline); - int coladdr = params->coladdr; - int x; - - for (x = params->heblnk; x < params->hsblnk; x += 2) - { - uint16_t pixels = vram[coladdr++ & 0xff]; - dest[x + 0] = pens[pixels & 0xff]; - dest[x + 1] = pens[pixels >> 8]; - } -} - -READ16_MEMBER(skeetsht_state::ramdac_r) -{ - offset = (offset >> 12) & ~4; - - if (offset & 8) - offset = (offset & ~8) | 4; - - return m_tlc34076->read(offset); -} - -WRITE16_MEMBER(skeetsht_state::ramdac_w) -{ - offset = (offset >> 12) & ~4; - - if (offset & 8) - offset = (offset & ~8) | 4; - - m_tlc34076->write(offset, data); -} - - -/************************************* - * - * CPU Communications - * - *************************************/ - -WRITE_LINE_MEMBER(skeetsht_state::tms_irq) -{ - m_68hc11->set_input_line(MC68HC11_IRQ_LINE, state ? ASSERT_LINE : CLEAR_LINE); -} - - -WRITE8_MEMBER(skeetsht_state::tms_w) -{ - if ((offset & 1) == 0) - m_lastdataw = data; - else - m_tms->host_w(offset >> 1, (m_lastdataw << 8) | data); -} - -READ8_MEMBER(skeetsht_state::tms_r) -{ - if ((offset & 1) == 0) - m_lastdatar = m_tms->host_r(offset >> 1); - - return m_lastdatar >> ((offset & 1) ? 0 : 8); -} - - -/************************************* - * - * I/O - * - *************************************/ - -WRITE8_MEMBER(skeetsht_state::hc11_porta_w) -{ - if (!(data & 0x8) && (m_porta_latch & 8)) - m_ay_sel = m_porta_latch & 0x10; - - m_porta_latch = data; -} - -WRITE8_MEMBER(skeetsht_state::ay8910_w) -{ - if (m_ay_sel) - m_ay->data_w(data); - else - m_ay->address_w(data); -} - - -/************************************* - * - * Main CPU memory handlers - * - *************************************/ - -void skeetsht_state::hc11_pgm_map(address_map &map) -{ - map(0x0000, 0xffff).rom().region("68hc11", 0); - map(0x1800, 0x1800).w(FUNC(skeetsht_state::ay8910_w)); - map(0x2800, 0x2807).rw(FUNC(skeetsht_state::tms_r), FUNC(skeetsht_state::tms_w)); - map(0xb600, 0xbdff).ram(); //internal EEPROM -} - - -/************************************* - * - * Video CPU memory handlers - * - *************************************/ - -void skeetsht_state::tms_program_map(address_map &map) -{ - map(0x00000000, 0x003fffff).ram().share("tms_vram"); - map(0x00440000, 0x004fffff).rw(FUNC(skeetsht_state::ramdac_r), FUNC(skeetsht_state::ramdac_w)); - map(0xff800000, 0xffbfffff).rom().mirror(0x00400000).region("tms", 0); -} - - -/************************************* - * - * Input definitions - * - *************************************/ - -static INPUT_PORTS_START( skeetsht ) -INPUT_PORTS_END - - - -/************************************* - * - * Machine driver - * - *************************************/ - -void skeetsht_state::skeetsht(machine_config &config) -{ - MC68HC11A1(config, m_68hc11, 8000000); // ? - m_68hc11->set_addrmap(AS_PROGRAM, &skeetsht_state::hc11_pgm_map); - m_68hc11->out_pa_callback().set(FUNC(skeetsht_state::hc11_porta_w)); - - TMS34010(config, m_tms, 48000000); - m_tms->set_addrmap(AS_PROGRAM, &skeetsht_state::tms_program_map); - m_tms->set_halt_on_reset(true); - m_tms->set_pixel_clock(48000000 / 8); - m_tms->set_pixels_per_clock(1); - m_tms->set_scanline_rgb32_callback(FUNC(skeetsht_state::scanline_update)); - m_tms->output_int().set(FUNC(skeetsht_state::tms_irq)); - - TLC34076(config, m_tlc34076, 0); - m_tlc34076->set_bits(tlc34076_device::TLC34076_6_BIT); - - screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); - screen.set_raw(48000000 / 8, 156*4, 0, 100*4, 328, 0, 300); // FIXME - screen.set_screen_update("tms", FUNC(tms34010_device::tms340x0_rgb32)); - - SPEAKER(config, "mono").front_center(); - - AY8910(config, m_ay, 2000000).add_route(ALL_OUTPUTS, "mono", 0.50); // ? -} - - -/************************************* - * - * ROM definition(s) - * - *************************************/ - -ROM_START( skeetsht ) - ROM_REGION( 0x40000, "68hc11", 0 ) - ROM_LOAD( "hc_11_v1.2.u34", 0x00000, 0x20000, CRC(b9801dea) SHA1(bc5bcd29b5880081c87b4014eb2c9c5077024db1) ) - ROM_LOAD( "sound.u35", 0x20000, 0x20000, CRC(0d9be853) SHA1(51eda4e0a99d50e09476704eb75310b5ee2690f4) ) - - ROM_REGION16_LE( 0x200000, "tms", 0 ) - ROM_LOAD16_BYTE( "even_v1.2.u14", 0x000000, 0x40000, CRC(c7c9515e) SHA1(ce3e813c15085790d5335d9fc751b3cc5b617b20) ) - ROM_LOAD16_BYTE( "odd_v1.2.u13", 0x000001, 0x40000, CRC(ea4402fb) SHA1(b0b6b191a8b48bead660a385c638363943a6ffe2) ) - - DISK_REGION( "laserdisc" ) - DISK_IMAGE_READONLY( "skeetsht", 0, NO_DUMP ) // unknown disc label? -ROM_END - -ROM_START( popshot ) - ROM_REGION( 0x40000, "68hc11", 0 ) - ROM_LOAD( "popshot_hc68.u34", 0x00000, 0x20000, CRC(90de8bd3) SHA1(1809f209ead8e304464c697f42e9f6ac2d0ca594) ) - ROM_LOAD( "sound.u35", 0x20000, 0x20000, CRC(0d9be853) SHA1(51eda4e0a99d50e09476704eb75310b5ee2690f4) ) - - ROM_REGION16_LE( 0x200000, "tms", 0 ) - ROM_LOAD16_BYTE( "popshot_tms34_even.u14", 0x000000, 0x80000, CRC(bf2f7309) SHA1(6ca252f857e5dc2e5267c176403c44e7a15f539e) ) - ROM_LOAD16_BYTE( "popshot_tms34_odd.u13", 0x000001, 0x80000, CRC(82d616d8) SHA1(83ab33727ebab882b79c9ebd3557e2c319b3387a) ) - - DISK_REGION( "laserdisc" ) - DISK_IMAGE_READONLY( "popshot", 0, NO_DUMP ) // unknown disc label? -ROM_END - - -/************************************* - * - * Game driver(s) - * - *************************************/ - -GAME( 1991, skeetsht, 0, skeetsht, skeetsht, skeetsht_state, empty_init, ROT0, "Dynamo", "Skeet Shot", MACHINE_NOT_WORKING ) -GAME( 1991, popshot, 0, skeetsht, skeetsht, skeetsht_state, empty_init, ROT0, "Dynamo", "Pop Shot (prototype)", MACHINE_NOT_WORKING ) |