summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/drivers/skeetsht.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/drivers/skeetsht.cpp')
-rw-r--r--src/mame/drivers/skeetsht.cpp293
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 )