mirror of
https://github.com/holub/mame
synced 2025-10-06 09:00:04 +03:00
segas24.cpp : Cleanups, Add save states (#3985)
* segas24.cpp : Cleanups, Add save states Cleanup duplicates, ACCESSING_BITS, Namings Reduce some MCFGs Split machine config/address map related to ROM board * segas24.cpp : Remove register_postload
This commit is contained in:
cam900
R. Belmont
parent
b5a54b761c
commit
c6b084baba
@ -376,6 +376,8 @@ enum {
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void segas24_state::fdc_init()
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{
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m_fdc_track_side = 0;
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m_fdc_mode = 0;
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m_fdc_status = 0;
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m_fdc_track = 0;
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m_fdc_sector = 0;
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@ -386,6 +388,18 @@ void segas24_state::fdc_init()
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m_fdc_index_count = 0;
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}
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void segas24_state::device_post_load()
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{
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switch(m_fdc_mode) {
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case 0x9:
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case 0xb:
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m_fdc_pt = &m_floppy[m_track_size*(2*m_fdc_phys_track+m_fdc_track_side) + (m_track_size - m_fdc_span)];
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break;
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default:
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break;
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}
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}
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READ16_MEMBER( segas24_state::fdc_r )
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{
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if(!m_track_size)
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@ -445,21 +459,26 @@ WRITE16_MEMBER( segas24_state::fdc_w )
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m_fdc_status = m_fdc_track ? 0 : 4;
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break;
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case 0x9:
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FDC_LOG(("Read multiple [%02x] %d..%d side %d track %d\n", data, m_fdc_sector, m_fdc_sector+m_fdc_data-1, data & 8 ? 1 : 0, m_fdc_phys_track));
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m_fdc_pt = &m_floppy[m_track_size*(2*m_fdc_phys_track+(data & 8 ? 1 : 0))];
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m_fdc_track_side = (data & 8 ? 1 : 0);
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m_fdc_mode = 0x9;
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FDC_LOG(("Read multiple [%02x] %d..%d side %d track %d\n", data, m_fdc_sector, m_fdc_sector+m_fdc_data-1, m_fdc_track_side, m_fdc_phys_track));
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m_fdc_pt = &m_floppy[m_track_size*(2*m_fdc_phys_track+m_fdc_track_side)];
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m_fdc_span = m_track_size;
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m_fdc_status = 3;
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m_fdc_drq = true;
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m_fdc_data = *m_fdc_pt;
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break;
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case 0xb:
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FDC_LOG(("Write multiple [%02x] %d..%d side %d track %d\n", data, m_fdc_sector, m_fdc_sector+m_fdc_data-1, data & 8 ? 1 : 0, m_fdc_phys_track));
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m_fdc_pt = &m_floppy[m_track_size*(2*m_fdc_phys_track+(data & 8 ? 1 : 0))];
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m_fdc_track_side = (data & 8 ? 1 : 0);
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m_fdc_mode = 0xb;
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FDC_LOG(("Write multiple [%02x] %d..%d side %d track %d\n", data, m_fdc_sector, m_fdc_sector+m_fdc_data-1, m_fdc_track_side, m_fdc_phys_track));
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m_fdc_pt = &m_floppy[m_track_size*(2*m_fdc_phys_track+m_fdc_track_side)];
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m_fdc_span = m_track_size;
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m_fdc_status = 3;
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m_fdc_drq = true;
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break;
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case 0xd:
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m_fdc_mode = 0xd;
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FDC_LOG(("FDC: Forced interrupt\n"));
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m_fdc_span = 0;
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m_fdc_drq = false;
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@ -661,22 +680,20 @@ void segas24_state::reset_bank()
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{
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if (m_romboard != nullptr)
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{
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membank("bank1")->set_entry(m_curbank & 15);
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membank("bank2")->set_entry(m_curbank & 15);
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m_rombank[0]->set_entry(m_curbank & 15);
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m_rombank[1]->set_entry(m_curbank & 15);
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}
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}
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READ16_MEMBER( segas24_state::curbank_r )
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READ8_MEMBER( segas24_state::curbank_r )
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{
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return m_curbank;
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}
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WRITE16_MEMBER( segas24_state::curbank_w )
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WRITE8_MEMBER( segas24_state::curbank_w )
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{
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if(ACCESSING_BITS_0_7) {
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m_curbank = data & 0xff;
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reset_bank();
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}
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m_curbank = data;
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reset_bank();
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}
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READ8_MEMBER( segas24_state::frc_mode_r )
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@ -719,33 +736,29 @@ const uint8_t segas24_state::s_quizmeku_mlt[8] = { 0, 3, 2, 4, 6, 1, 7, 5 };
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const uint8_t segas24_state::s_dcclub_mlt[8] = { 4, 7, 3, 0, 2, 6, 5, 1 };
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READ16_MEMBER( segas24_state::mlatch_r )
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READ8_MEMBER( segas24_state::mlatch_r )
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{
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return m_mlatch;
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}
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WRITE16_MEMBER( segas24_state::mlatch_w )
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WRITE8_MEMBER( segas24_state::mlatch_w )
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{
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if(ACCESSING_BITS_0_7) {
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int i;
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uint8_t mxor = 0;
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if(!m_mlatch_table) {
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logerror("Protection: magic latch accessed but no table loaded %s\n", machine().describe_context());
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return;
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}
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int i;
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uint8_t mxor = 0;
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if(!m_mlatch_table) {
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logerror("Protection: magic latch accessed but no table loaded %s\n", machine().describe_context());
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return;
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}
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data &= 0xff;
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if(data != 0xff) {
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for(i=0; i<8; i++)
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if(m_mlatch & (1<<i))
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mxor |= 1 << m_mlatch_table[i];
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m_mlatch = data ^ mxor;
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logerror("Magic latching %02x ^ %02x as %02x %s\n", data & 0xff, mxor, m_mlatch, machine().describe_context());
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} else {
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logerror("Magic latch reset %s\n", machine().describe_context());
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m_mlatch = 0x00;
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}
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if(data != 0xff) {
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for(i=0; i<8; i++)
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if(m_mlatch & (1<<i))
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mxor |= 1 << m_mlatch_table[i];
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m_mlatch = data ^ mxor;
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logerror("Magic latching %02x ^ %02x as %02x %s\n", data & 0xff, mxor, m_mlatch, machine().describe_context());
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} else {
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logerror("Magic latch reset %s\n", machine().describe_context());
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m_mlatch = 0x00;
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}
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}
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@ -972,16 +985,16 @@ WRITE_LINE_MEMBER(segas24_state::irq_ym)
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// 315-5242
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READ16_MEMBER( segas24_state::sys16_paletteram_r )
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READ16_MEMBER( segas24_state::paletteram_r )
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{
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return m_generic_paletteram_16[offset];
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return m_paletteram[offset];
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}
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WRITE16_MEMBER( segas24_state::sys16_paletteram_w )
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WRITE16_MEMBER( segas24_state::paletteram_w )
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{
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int r, g, b;
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COMBINE_DATA (m_generic_paletteram_16 + offset);
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data = m_generic_paletteram_16[offset];
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COMBINE_DATA (m_paletteram + offset);
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data = m_paletteram[offset];
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r = (data & 0x00f) << 4;
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if(data & 0x1000)
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@ -1036,7 +1049,7 @@ fc-ff ramhi
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/*************************************
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*
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* CPU 1 memory handlers
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* Shared memory handlers
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*
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*************************************/
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@ -1063,9 +1076,8 @@ fc-ff ramhi
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*/
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void segas24_state::system24_cpu1_map(address_map &map)
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void segas24_state::common_map(address_map &map)
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{
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map(0x000000, 0x03ffff).mirror(0x040000).rom().region("maincpu", 0);
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map(0x080000, 0x0bffff).mirror(0x040000).ram().share("share1");
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map(0x100000, 0x13ffff).mirror(0x0c0000).rom().region("maincpu", 0);
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map(0x200000, 0x20ffff).mirror(0x110000).rw("tile", FUNC(segas24_tile_device::tile_r), FUNC(segas24_tile_device::tile_w));
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@ -1074,7 +1086,7 @@ void segas24_state::system24_cpu1_map(address_map &map)
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map(0x260000, 0x260001).mirror(0x10fffe).nopw(); /* Frame trigger position (XVOUT) */
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map(0x270000, 0x270001).mirror(0x10fffe).nopw(); /* Synchronization mode */
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map(0x280000, 0x29ffff).mirror(0x160000).rw("tile", FUNC(segas24_tile_device::char_r), FUNC(segas24_tile_device::char_w));
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map(0x400000, 0x403fff).mirror(0x1f8000).rw(FUNC(segas24_state::sys16_paletteram_r), FUNC(segas24_state::sys16_paletteram_w)).share("paletteram");
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map(0x400000, 0x403fff).mirror(0x1f8000).rw(FUNC(segas24_state::paletteram_r), FUNC(segas24_state::paletteram_w)).share("paletteram");
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map(0x404000, 0x40401f).mirror(0x1fbfe0).rw("mixer", FUNC(segas24_mixer_device::read), FUNC(segas24_mixer_device::write));
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map(0x600000, 0x63ffff).mirror(0x180000).rw("sprite", FUNC(segas24_sprite_device::read), FUNC(segas24_sprite_device::write));
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map(0x800000, 0x80003f).mirror(0x1ffe00).rw("io", FUNC(sega_315_5296_device::read), FUNC(sega_315_5296_device::write)).umask16(0x00ff);
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@ -1083,29 +1095,31 @@ void segas24_state::system24_cpu1_map(address_map &map)
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map(0xa00000, 0xa00007).mirror(0x0ffff8).rw(FUNC(segas24_state::irq_r), FUNC(segas24_state::irq_w));
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map(0xb00000, 0xb00007).mirror(0x07fff0).rw(FUNC(segas24_state::fdc_r), FUNC(segas24_state::fdc_w));
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map(0xb00008, 0xb0000f).mirror(0x07fff0).rw(FUNC(segas24_state::fdc_status_r), FUNC(segas24_state::fdc_ctrl_w));
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map(0xb80000, 0xbbffff).bankr("bank1");
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map(0xbc0000, 0xbc0001).mirror(0x03fff8).rw(FUNC(segas24_state::curbank_r), FUNC(segas24_state::curbank_w));
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map(0xbc0003, 0xbc0003).mirror(0x03fff8).rw(FUNC(segas24_state::frc_mode_r), FUNC(segas24_state::frc_mode_w));
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map(0xbc0005, 0xbc0005).mirror(0x03fff8).rw(FUNC(segas24_state::frc_r), FUNC(segas24_state::frc_w));
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map(0xbc0006, 0xbc0007).mirror(0x03fff8).rw(FUNC(segas24_state::mlatch_r), FUNC(segas24_state::mlatch_w));
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map(0xc80000, 0xcbffff).bankr("bank2");
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map(0xcc0000, 0xcc0001).mirror(0x03fff8).rw(FUNC(segas24_state::curbank_r), FUNC(segas24_state::curbank_w));
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map(0xbc0007, 0xbc0007).mirror(0x03fff8).rw(FUNC(segas24_state::mlatch_r), FUNC(segas24_state::mlatch_w));
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map(0xcc0003, 0xcc0003).mirror(0x03fff8).rw(FUNC(segas24_state::frc_mode_r), FUNC(segas24_state::frc_mode_w));
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map(0xcc0005, 0xcc0005).mirror(0x03fff8).rw(FUNC(segas24_state::frc_r), FUNC(segas24_state::frc_w));
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map(0xcc0006, 0xcc0007).mirror(0x03fff8).rw(FUNC(segas24_state::mlatch_r), FUNC(segas24_state::mlatch_w));
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map(0xcc0007, 0xcc0007).mirror(0x03fff8).rw(FUNC(segas24_state::mlatch_r), FUNC(segas24_state::mlatch_w));
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map(0xf00000, 0xf3ffff).mirror(0x040000).ram().share("subcpu");
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map(0xf80000, 0xfbffff).mirror(0x040000).ram().share("share1");
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}
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void segas24_state::roughrac_cpu1_map(address_map &map)
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void segas24_state::rombd_common_map(address_map &map)
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{
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map(0xb80000, 0xbbffff).bankr("rombank1");
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map(0xbc0001, 0xbc0001).mirror(0x03fff8).rw(FUNC(segas24_state::curbank_r), FUNC(segas24_state::curbank_w));
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map(0xc80000, 0xcbffff).bankr("rombank2");
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map(0xcc0001, 0xcc0001).mirror(0x03fff8).rw(FUNC(segas24_state::curbank_r), FUNC(segas24_state::curbank_w));
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}
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void segas24_state::roughrac_common_map(address_map &map)
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{
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system24_cpu1_map(map);
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map(0xc00000, 0xc00007).mirror(0x07ffe0).r("upd4701", FUNC(upd4701_device::read_xy)).umask16(0x00ff);
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}
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void segas24_state::hotrod_cpu1_map(address_map &map)
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void segas24_state::hotrod_common_map(address_map &map)
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{
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system24_cpu1_map(map);
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map(0xc00000, 0xc00007).mirror(0x07ffe0).r("upd1", FUNC(upd4701_device::read_xy)).umask16(0x00ff);
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map(0xc00008, 0xc0000f).mirror(0x07ffe0).r("upd2", FUNC(upd4701_device::read_xy)).umask16(0x00ff);
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map(0xc00011, 0xc00011).mirror(0x07ffec).rw("adc1", FUNC(msm6253_device::d7_r), FUNC(msm6253_device::select_w));
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@ -1113,6 +1127,36 @@ void segas24_state::hotrod_cpu1_map(address_map &map)
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}
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/*************************************
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*
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* CPU 1 memory handlers
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*
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*************************************/
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void segas24_state::cpu1_map(address_map &map)
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{
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common_map(map);
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map(0x000000, 0x03ffff).mirror(0x040000).rom().region("maincpu", 0);
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}
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void segas24_state::rombd_cpu1_map(address_map &map)
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{
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cpu1_map(map);
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rombd_common_map(map);
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}
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void segas24_state::roughrac_cpu1_map(address_map &map)
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{
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cpu1_map(map);
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roughrac_common_map(map);
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}
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void segas24_state::hotrod_cpu1_map(address_map &map)
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{
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cpu1_map(map);
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hotrod_common_map(map);
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}
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/*************************************
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*
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@ -1120,53 +1164,28 @@ void segas24_state::hotrod_cpu1_map(address_map &map)
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*
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*************************************/
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void segas24_state::system24_cpu2_map(address_map &map)
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void segas24_state::cpu2_map(address_map &map)
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{
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common_map(map);
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map(0x000000, 0x03ffff).mirror(0x040000).ram().share("subcpu");
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map(0x080000, 0x0bffff).mirror(0x040000).ram().share("share1");
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map(0x100000, 0x13ffff).mirror(0x0c0000).rom().region("maincpu", 0);
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map(0x200000, 0x20ffff).mirror(0x110000).rw("tile", FUNC(segas24_tile_device::tile_r), FUNC(segas24_tile_device::tile_w));
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map(0x220000, 0x220001).mirror(0x11fffe).nopw(); /* Horizontal split position (ABSEL) */
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map(0x240000, 0x240001).mirror(0x11fffe).nopw(); /* Scanline trigger position (XHOUT) */
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map(0x260000, 0x260001).mirror(0x10fffe).nopw(); /* Frame trigger position (XVOUT) */
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map(0x270000, 0x270001).mirror(0x10fffe).nopw(); /* Synchronization mode */
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map(0x280000, 0x29ffff).mirror(0x160000).rw("tile", FUNC(segas24_tile_device::char_r), FUNC(segas24_tile_device::char_w));
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map(0x400000, 0x403fff).mirror(0x1f8000).rw(FUNC(segas24_state::sys16_paletteram_r), FUNC(segas24_state::sys16_paletteram_w)).share("paletteram");
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map(0x404000, 0x40401f).mirror(0x1fbfe0).rw("mixer", FUNC(segas24_mixer_device::read), FUNC(segas24_mixer_device::write));
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map(0x600000, 0x63ffff).mirror(0x180000).rw("sprite", FUNC(segas24_sprite_device::read), FUNC(segas24_sprite_device::write));
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map(0x800000, 0x80003f).mirror(0x1ffe00).rw("io", FUNC(sega_315_5296_device::read), FUNC(sega_315_5296_device::write)).umask16(0x00ff);
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map(0x800040, 0x80007f).mirror(0x1ffe00).rw(FUNC(segas24_state::iod_r), FUNC(segas24_state::iod_w));
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map(0x800100, 0x800103).mirror(0x1ffe00).rw("ymsnd", FUNC(ym2151_device::read), FUNC(ym2151_device::write)).umask16(0x00ff);
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map(0xa00000, 0xa00007).mirror(0x0ffff8).rw(FUNC(segas24_state::irq_r), FUNC(segas24_state::irq_w));
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map(0xb00000, 0xb00007).mirror(0x07fff0).rw(FUNC(segas24_state::fdc_r), FUNC(segas24_state::fdc_w));
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map(0xb00008, 0xb0000f).mirror(0x07fff0).rw(FUNC(segas24_state::fdc_status_r), FUNC(segas24_state::fdc_ctrl_w));
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map(0xb80000, 0xbbffff).bankr("bank1");
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map(0xbc0000, 0xbc0001).mirror(0x03fff8).rw(FUNC(segas24_state::curbank_r), FUNC(segas24_state::curbank_w));
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map(0xbc0003, 0xbc0003).mirror(0x03fff8).rw(FUNC(segas24_state::frc_mode_r), FUNC(segas24_state::frc_mode_w));
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map(0xbc0005, 0xbc0005).mirror(0x03fff8).rw(FUNC(segas24_state::frc_r), FUNC(segas24_state::frc_w));
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map(0xbc0006, 0xbc0007).mirror(0x03fff8).rw(FUNC(segas24_state::mlatch_r), FUNC(segas24_state::mlatch_w));
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map(0xc80000, 0xcbffff).bankr("bank2");
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map(0xcc0000, 0xcc0001).mirror(0x03fff8).rw(FUNC(segas24_state::curbank_r), FUNC(segas24_state::curbank_w));
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map(0xcc0003, 0xcc0003).mirror(0x03fff8).rw(FUNC(segas24_state::frc_mode_r), FUNC(segas24_state::frc_mode_w));
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map(0xcc0005, 0xcc0005).mirror(0x03fff8).rw(FUNC(segas24_state::frc_r), FUNC(segas24_state::frc_w));
|
||||
map(0xcc0006, 0xcc0007).mirror(0x03fff8).rw(FUNC(segas24_state::mlatch_r), FUNC(segas24_state::mlatch_w));
|
||||
map(0xf00000, 0xf3ffff).mirror(0x040000).ram().share("subcpu");
|
||||
map(0xf80000, 0xfbffff).mirror(0x040000).ram().share("share1");
|
||||
}
|
||||
|
||||
void segas24_state::rombd_cpu2_map(address_map &map)
|
||||
{
|
||||
cpu2_map(map);
|
||||
rombd_common_map(map);
|
||||
}
|
||||
|
||||
void segas24_state::roughrac_cpu2_map(address_map &map)
|
||||
{
|
||||
system24_cpu2_map(map);
|
||||
map(0xc00000, 0xc00007).mirror(0x07ffe0).r("upd4701", FUNC(upd4701_device::read_xy)).umask16(0x00ff);
|
||||
cpu2_map(map);
|
||||
roughrac_common_map(map);
|
||||
}
|
||||
|
||||
void segas24_state::hotrod_cpu2_map(address_map &map)
|
||||
{
|
||||
system24_cpu2_map(map);
|
||||
map(0xc00000, 0xc00007).mirror(0x07ffe0).r("upd1", FUNC(upd4701_device::read_xy)).umask16(0x00ff);
|
||||
map(0xc00008, 0xc0000f).mirror(0x07ffe0).r("upd2", FUNC(upd4701_device::read_xy)).umask16(0x00ff);
|
||||
map(0xc00011, 0xc00011).mirror(0x07ffec).rw("adc1", FUNC(msm6253_device::d7_r), FUNC(msm6253_device::select_w));
|
||||
map(0xc00013, 0xc00013).mirror(0x07ffec).rw("adc2", FUNC(msm6253_device::d7_r), FUNC(msm6253_device::select_w));
|
||||
cpu2_map(map);
|
||||
hotrod_common_map(map);
|
||||
}
|
||||
|
||||
void segas24_state::decrypted_opcodes_map(address_map &map)
|
||||
@ -1182,15 +1201,48 @@ void segas24_state::decrypted_opcodes_map(address_map &map)
|
||||
|
||||
void segas24_state::machine_start()
|
||||
{
|
||||
if (m_track_size)
|
||||
subdevice<nvram_device>("floppy_nvram")->set_base(&m_floppy[0], 2*m_track_size);
|
||||
|
||||
if (m_romboard != nullptr)
|
||||
if ((m_romboard != nullptr) && (m_rombank[0] != nullptr) && (m_rombank[1] != nullptr))
|
||||
{
|
||||
uint8_t *usr1 = m_romboard->base();
|
||||
membank("bank1")->configure_entries(0, 16, usr1, 0x40000);
|
||||
membank("bank2")->configure_entries(0, 16, usr1, 0x40000);
|
||||
m_rombank[0]->configure_entries(0, 16, usr1, 0x40000);
|
||||
m_rombank[1]->configure_entries(0, 16, usr1, 0x40000);
|
||||
|
||||
save_item(NAME(m_curbank));
|
||||
}
|
||||
|
||||
if (m_track_size)
|
||||
{
|
||||
subdevice<nvram_device>("floppy_nvram")->set_base(&m_floppy[0], 2*m_track_size);
|
||||
|
||||
save_item(NAME(m_fdc_track_side));
|
||||
save_item(NAME(m_fdc_mode));
|
||||
save_item(NAME(m_fdc_status));
|
||||
save_item(NAME(m_fdc_track));
|
||||
save_item(NAME(m_fdc_sector));
|
||||
save_item(NAME(m_fdc_data));
|
||||
save_item(NAME(m_fdc_phys_track));
|
||||
save_item(NAME(m_fdc_irq));
|
||||
save_item(NAME(m_fdc_drq));
|
||||
save_item(NAME(m_fdc_span));
|
||||
save_item(NAME(m_fdc_index_count));
|
||||
}
|
||||
|
||||
save_item(NAME(m_mlatch));
|
||||
|
||||
save_item(NAME(m_irq_tdata));
|
||||
save_item(NAME(m_irq_tval));
|
||||
save_item(NAME(m_irq_tmode));
|
||||
save_item(NAME(m_irq_allow0));
|
||||
save_item(NAME(m_irq_allow1));
|
||||
save_item(NAME(m_irq_timer_pend0));
|
||||
save_item(NAME(m_irq_timer_pend1));
|
||||
save_item(NAME(m_irq_yms));
|
||||
save_item(NAME(m_irq_vblank));
|
||||
save_item(NAME(m_irq_sprite));
|
||||
|
||||
save_item(NAME(m_frc_mode));
|
||||
|
||||
save_item(NAME(m_cnt1));
|
||||
}
|
||||
|
||||
void segas24_state::machine_reset()
|
||||
@ -1198,12 +1250,15 @@ void segas24_state::machine_reset()
|
||||
m_subcpu->set_input_line(INPUT_LINE_HALT, ASSERT_LINE);
|
||||
m_cnt1 = true;
|
||||
fdc_init();
|
||||
m_curbank = 0;
|
||||
reset_bank();
|
||||
irq_init();
|
||||
m_mlatch = 0x00;
|
||||
m_frc_mode = 0;
|
||||
m_frc_cnt_timer->reset();
|
||||
if ((m_romboard != nullptr) && (m_rombank[0] != nullptr) && (m_rombank[1] != nullptr))
|
||||
{
|
||||
m_curbank = 0;
|
||||
reset_bank();
|
||||
}
|
||||
}
|
||||
|
||||
/*************************************
|
||||
@ -1864,12 +1919,12 @@ INPUT_PORTS_END
|
||||
MACHINE_CONFIG_START(segas24_state::system24)
|
||||
|
||||
/* basic machine hardware */
|
||||
MCFG_DEVICE_ADD("maincpu", M68000, MASTER_CLOCK/2)
|
||||
MCFG_DEVICE_PROGRAM_MAP(system24_cpu1_map)
|
||||
M68000(config, m_maincpu, MASTER_CLOCK/2);
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &segas24_state::cpu1_map);
|
||||
MCFG_TIMER_DRIVER_ADD_SCANLINE("scantimer", segas24_state, irq_vbl, "screen", 0, 1)
|
||||
|
||||
MCFG_DEVICE_ADD("subcpu", M68000, MASTER_CLOCK/2)
|
||||
MCFG_DEVICE_PROGRAM_MAP(system24_cpu2_map)
|
||||
M68000(config, m_subcpu, MASTER_CLOCK/2);
|
||||
m_subcpu->set_addrmap(AS_PROGRAM, &segas24_state::cpu2_map);
|
||||
|
||||
MCFG_QUANTUM_TIME(attotime::from_hz(6000))
|
||||
|
||||
@ -1898,7 +1953,7 @@ MACHINE_CONFIG_START(segas24_state::system24)
|
||||
MCFG_SCREEN_ADD("screen", RASTER)
|
||||
MCFG_SCREEN_VIDEO_ATTRIBUTES(VIDEO_UPDATE_AFTER_VBLANK)
|
||||
MCFG_SCREEN_RAW_PARAMS(VIDEO_CLOCK/2, 656, 0/*+69*/, 496/*+69*/, 424, 0/*+25*/, 384/*+25*/)
|
||||
MCFG_SCREEN_UPDATE_DRIVER(segas24_state, screen_update_system24)
|
||||
MCFG_SCREEN_UPDATE_DRIVER(segas24_state, screen_update)
|
||||
MCFG_SCREEN_PALETTE("palette")
|
||||
|
||||
MCFG_PALETTE_ADD("palette", 8192*2)
|
||||
@ -1916,9 +1971,16 @@ MACHINE_CONFIG_START(segas24_state::system24)
|
||||
MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
|
||||
MACHINE_CONFIG_END
|
||||
|
||||
void segas24_state::mahmajn(machine_config &config)
|
||||
void segas24_state::system24_rom(machine_config &config)
|
||||
{
|
||||
system24(config);
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &segas24_state::rombd_cpu1_map);
|
||||
m_subcpu->set_addrmap(AS_PROGRAM, &segas24_state::rombd_cpu2_map);
|
||||
}
|
||||
|
||||
void segas24_state::mahmajn(machine_config &config)
|
||||
{
|
||||
system24_rom(config);
|
||||
sega_315_5296_device &io(*subdevice<sega_315_5296_device>("io"));
|
||||
io.in_pa_callback().set(FUNC(segas24_state::mahmajn_input_line_r));
|
||||
io.in_pc_callback().set(FUNC(segas24_state::mahmajn_inputs_r));
|
||||
@ -1931,12 +1993,17 @@ void segas24_state::system24_floppy(machine_config &config)
|
||||
NVRAM(config, "floppy_nvram", nvram_device::DEFAULT_NONE);
|
||||
}
|
||||
|
||||
void segas24_state::system24_floppy_rom(machine_config &config)
|
||||
{
|
||||
system24_floppy(config);
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &segas24_state::rombd_cpu1_map);
|
||||
m_subcpu->set_addrmap(AS_PROGRAM, &segas24_state::rombd_cpu2_map);
|
||||
}
|
||||
|
||||
MACHINE_CONFIG_START(segas24_state::system24_floppy_hotrod)
|
||||
system24_floppy(config);
|
||||
MCFG_DEVICE_MODIFY("maincpu")
|
||||
MCFG_DEVICE_PROGRAM_MAP(hotrod_cpu1_map)
|
||||
MCFG_DEVICE_MODIFY("subcpu")
|
||||
MCFG_DEVICE_PROGRAM_MAP(hotrod_cpu2_map)
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &segas24_state::hotrod_cpu1_map);
|
||||
m_subcpu->set_addrmap(AS_PROGRAM, &segas24_state::hotrod_cpu2_map);
|
||||
|
||||
upd4701_device &upd1(UPD4701A(config, "upd1")); // IC4 on 834-6510 I/O board
|
||||
upd1.set_portx_tag("DIAL1");
|
||||
@ -1955,19 +2022,18 @@ MACHINE_CONFIG_START(segas24_state::system24_floppy_hotrod)
|
||||
MCFG_DEVICE_ADD("adc2", MSM6253, 0) // IC2 - 33k/33p R/C clock
|
||||
MACHINE_CONFIG_END
|
||||
|
||||
MACHINE_CONFIG_START(segas24_state::system24_floppy_fd1094)
|
||||
void segas24_state::system24_floppy_fd1094(machine_config &config)
|
||||
{
|
||||
system24_floppy(config);
|
||||
MCFG_DEVICE_REPLACE("subcpu", FD1094, MASTER_CLOCK/2)
|
||||
MCFG_DEVICE_PROGRAM_MAP(system24_cpu2_map)
|
||||
MCFG_DEVICE_OPCODES_MAP(decrypted_opcodes_map)
|
||||
MACHINE_CONFIG_END
|
||||
FD1094(config.replace(), m_subcpu, MASTER_CLOCK/2);
|
||||
m_subcpu->set_addrmap(AS_PROGRAM, &segas24_state::cpu2_map);
|
||||
m_subcpu->set_addrmap(AS_OPCODES, &segas24_state::decrypted_opcodes_map);
|
||||
}
|
||||
|
||||
MACHINE_CONFIG_START(segas24_state::system24_floppy_fd_upd)
|
||||
system24_floppy_fd1094(config);
|
||||
MCFG_DEVICE_MODIFY("maincpu")
|
||||
MCFG_DEVICE_PROGRAM_MAP(roughrac_cpu1_map)
|
||||
MCFG_DEVICE_MODIFY("subcpu")
|
||||
MCFG_DEVICE_PROGRAM_MAP(roughrac_cpu2_map)
|
||||
m_maincpu->set_addrmap(AS_PROGRAM, &segas24_state::roughrac_cpu1_map);
|
||||
m_subcpu->set_addrmap(AS_PROGRAM, &segas24_state::roughrac_cpu2_map);
|
||||
|
||||
upd4701_device &upd4701(UPD4701A(config, "upd4701")); // IC4 on 834-6510 I/O board
|
||||
upd4701.set_portx_tag("DIAL1");
|
||||
@ -1976,7 +2042,7 @@ MACHINE_CONFIG_END
|
||||
|
||||
void segas24_state::dcclub(machine_config &config)
|
||||
{
|
||||
system24(config);
|
||||
system24_rom(config);
|
||||
sega_315_5296_device &io(*subdevice<sega_315_5296_device>("io"));
|
||||
io.in_pa_callback().set(FUNC(segas24_state::dcclub_p1_r));
|
||||
io.in_pc_callback().set(FUNC(segas24_state::dcclub_p3_r));
|
||||
@ -2368,6 +2434,7 @@ void segas24_state::init_mahmajn()
|
||||
m_mlatch_table = s_mahmajn_mlt;
|
||||
m_track_size = 0;
|
||||
m_cur_input_line = 0;
|
||||
save_item(NAME(m_cur_input_line));
|
||||
}
|
||||
|
||||
void segas24_state::init_mahmajn2()
|
||||
@ -2375,6 +2442,7 @@ void segas24_state::init_mahmajn2()
|
||||
m_mlatch_table = s_mahmajn2_mlt;
|
||||
m_track_size = 0;
|
||||
m_cur_input_line = 0;
|
||||
save_item(NAME(m_cur_input_line));
|
||||
}
|
||||
|
||||
void segas24_state::init_hotrod()
|
||||
@ -2484,17 +2552,17 @@ void segas24_state::init_roughrac()
|
||||
/* 05 */GAME( 1989, sgmastc, sgmast, system24_floppy_fd1094, sgmast, segas24_state, init_sgmast, ROT0, "Sega", "Jumbo Ozaki Super Masters Golf (World, Floppy Based, FD1094 317-0058-05c)", MACHINE_IMPERFECT_GRAPHICS ) // some gfx offset / colour probs?
|
||||
/* 05 */GAME( 1989, sgmastj, sgmast, system24_floppy_fd_upd, sgmastj, segas24_state, init_sgmast, ROT0, "Sega", "Jumbo Ozaki Super Masters Golf (Japan, Floppy Based, FD1094 317-0058-05b)", MACHINE_IMPERFECT_GRAPHICS ) // some gfx offset / colour probs?
|
||||
/* 06 */GAME( 1990, roughrac, 0, system24_floppy_fd_upd, roughrac, segas24_state, init_roughrac, ROT0, "Sega", "Rough Racer (Japan, Floppy Based, FD1094 317-0058-06b)", 0 )
|
||||
/* 07 */GAME( 1990, bnzabros, 0, system24_floppy, bnzabros, segas24_state, init_bnzabros, ROT0, "Sega", "Bonanza Bros (US, Floppy DS3-5000-07d? Based)", 0 )
|
||||
/* 07 */GAME( 1990, bnzabrosj, bnzabros, system24_floppy, bnzabros, segas24_state, init_bnzabros, ROT0, "Sega", "Bonanza Bros (Japan, Floppy DS3-5000-07b Based)", 0 )
|
||||
/* 07 */GAME( 1990, bnzabros, 0, system24_floppy_rom, bnzabros, segas24_state, init_bnzabros, ROT0, "Sega", "Bonanza Bros (US, Floppy DS3-5000-07d? Based)", 0 )
|
||||
/* 07 */GAME( 1990, bnzabrosj, bnzabros, system24_floppy_rom, bnzabros, segas24_state, init_bnzabros, ROT0, "Sega", "Bonanza Bros (Japan, Floppy DS3-5000-07b Based)", 0 )
|
||||
/* 08 */GAME( 1991, qsww, 0, system24_floppy_fd1094, qsww, segas24_state, init_qsww, ROT0, "Sega", "Quiz Syukudai wo Wasuremashita (Japan, Floppy Based, FD1094 317-0058-08b)", MACHINE_IMPERFECT_GRAPHICS ) // wrong bg colour on title
|
||||
/* 09 */GAME( 1991, dcclubfd, dcclub, system24_floppy_dcclub, dcclub, segas24_state, init_dcclubfd, ROT0, "Sega", "Dynamic Country Club (US, Floppy Based, FD1094 317-0058-09d)", 0 )
|
||||
|
||||
// YEAR NAME PARENT MACHINE INPUT CLASS INIT MONITOR COMPANY FULLNAME FLAGS
|
||||
// YEAR NAME PARENT MACHINE INPUT CLASS INIT MONITOR COMPANY FULLNAME FLAGS
|
||||
/* ROM Based */
|
||||
GAME( 1991, dcclub, 0, dcclub, dcclub, segas24_state, init_dcclub, ROT0, "Sega", "Dynamic Country Club (World, ROM Based)", 0 )
|
||||
GAME( 1991, dcclubj, dcclub, dcclub, dcclub, segas24_state, init_dcclub, ROT0, "Sega", "Dynamic Country Club (Japan, ROM Based)", 0 )
|
||||
GAME( 1991, qrouka, 0, system24, qrouka, segas24_state, init_qrouka, ROT0, "Sega", "Quiz Rouka Ni Tattenasai (Japan, ROM Based)", 0 )
|
||||
GAME( 1992, quizmeku, 0, system24, quizmeku, segas24_state, init_quizmeku, ROT0, "Sega", "Quiz Mekurumeku Story (Japan, ROM Based)", 0 ) /* Released in 05.1993 */
|
||||
GAME( 1992, mahmajn, 0, mahmajn, mahmajn, segas24_state, init_mahmajn, ROT0, "Sega", "Tokoro San no MahMahjan (Japan, ROM Based)", 0 )
|
||||
GAME( 1994, qgh, 0, system24, qgh, segas24_state, init_qgh, ROT0, "Sega", "Quiz Ghost Hunter (Japan, ROM Based)", 0 )
|
||||
GAME( 1994, mahmajn2, 0, mahmajn, mahmajn, segas24_state, init_mahmajn2, ROT0, "Sega", "Tokoro San no MahMahjan 2 (Japan, ROM Based)", 0 )
|
||||
GAME( 1991, dcclub, 0, dcclub, dcclub, segas24_state, init_dcclub, ROT0, "Sega", "Dynamic Country Club (World, ROM Based)", 0 )
|
||||
GAME( 1991, dcclubj, dcclub, dcclub, dcclub, segas24_state, init_dcclub, ROT0, "Sega", "Dynamic Country Club (Japan, ROM Based)", 0 )
|
||||
GAME( 1991, qrouka, 0, system24_rom, qrouka, segas24_state, init_qrouka, ROT0, "Sega", "Quiz Rouka Ni Tattenasai (Japan, ROM Based)", 0 )
|
||||
GAME( 1992, quizmeku, 0, system24_rom, quizmeku, segas24_state, init_quizmeku, ROT0, "Sega", "Quiz Mekurumeku Story (Japan, ROM Based)", 0 ) /* Released in 05.1993 */
|
||||
GAME( 1992, mahmajn, 0, mahmajn, mahmajn, segas24_state, init_mahmajn, ROT0, "Sega", "Tokoro San no MahMahjan (Japan, ROM Based)", 0 )
|
||||
GAME( 1994, qgh, 0, system24_rom, qgh, segas24_state, init_qgh, ROT0, "Sega", "Quiz Ghost Hunter (Japan, ROM Based)", 0 )
|
||||
GAME( 1994, mahmajn2, 0, mahmajn, mahmajn, segas24_state, init_mahmajn2, ROT0, "Sega", "Tokoro San no MahMahjan 2 (Japan, ROM Based)", 0 )
|
||||
|
||||
@ -23,9 +23,10 @@ public:
|
||||
, m_subcpu(*this, "subcpu")
|
||||
, m_screen(*this, "screen")
|
||||
, m_palette(*this, "palette")
|
||||
, m_generic_paletteram_16(*this, "paletteram")
|
||||
, m_paletteram(*this, "paletteram")
|
||||
, m_romboard(*this, "romboard")
|
||||
, m_floppy(*this, "floppy")
|
||||
, m_rombank(*this, "rombank%u", 1U)
|
||||
, m_irq_timer(*this, "irq_timer")
|
||||
, m_irq_timer_clear(*this, "irq_timer_clear")
|
||||
, m_frc_cnt_timer(*this, "frc_timer")
|
||||
@ -58,24 +59,31 @@ public:
|
||||
void init_qsww();
|
||||
void init_sgmast();
|
||||
|
||||
void mahmajn(machine_config &config);
|
||||
void system24_floppy_fd_upd(machine_config &config);
|
||||
void system24_floppy(machine_config &config);
|
||||
void system24_floppy_fd1094(machine_config &config);
|
||||
void dcclub(machine_config &config);
|
||||
void mahmajn(machine_config &config);
|
||||
void system24_floppy(machine_config &config);
|
||||
void system24_floppy_dcclub(machine_config &config);
|
||||
void system24_floppy_fd1094(machine_config &config);
|
||||
void system24_floppy_fd_upd(machine_config &config);
|
||||
void system24_floppy_hotrod(machine_config &config);
|
||||
void system24_floppy_rom(machine_config &config);
|
||||
void system24_rom(machine_config &config);
|
||||
void system24(machine_config &config);
|
||||
|
||||
protected:
|
||||
virtual void device_post_load() override;
|
||||
|
||||
private:
|
||||
required_device<cpu_device> m_maincpu;
|
||||
required_device<cpu_device> m_subcpu;
|
||||
required_device<screen_device> m_screen;
|
||||
required_device<palette_device> m_palette;
|
||||
required_shared_ptr<uint16_t> m_generic_paletteram_16;
|
||||
required_shared_ptr<uint16_t> m_paletteram;
|
||||
optional_memory_region m_romboard;
|
||||
optional_region_ptr<uint8_t> m_floppy;
|
||||
|
||||
optional_memory_bank_array<2> m_rombank;
|
||||
|
||||
static const uint8_t s_mahmajn_mlt[8];
|
||||
static const uint8_t s_mahmajn2_mlt[8];
|
||||
static const uint8_t s_qgh_mlt[8];
|
||||
@ -84,6 +92,8 @@ private:
|
||||
static const uint8_t s_quizmeku_mlt[8];
|
||||
static const uint8_t s_dcclub_mlt[8];
|
||||
|
||||
uint8_t m_fdc_track_side;
|
||||
uint8_t m_fdc_mode;
|
||||
int m_fdc_status;
|
||||
int m_fdc_track;
|
||||
int m_fdc_sector;
|
||||
@ -121,22 +131,22 @@ private:
|
||||
required_device<segas24_mixer_device> m_vmixer;
|
||||
|
||||
DECLARE_WRITE_LINE_MEMBER(irq_ym);
|
||||
DECLARE_READ16_MEMBER( sys16_paletteram_r );
|
||||
DECLARE_WRITE16_MEMBER( sys16_paletteram_w );
|
||||
DECLARE_READ16_MEMBER( paletteram_r );
|
||||
DECLARE_WRITE16_MEMBER( paletteram_w );
|
||||
DECLARE_READ16_MEMBER( irq_r );
|
||||
DECLARE_WRITE16_MEMBER( irq_w );
|
||||
DECLARE_READ16_MEMBER( fdc_r );
|
||||
DECLARE_WRITE16_MEMBER( fdc_w );
|
||||
DECLARE_READ16_MEMBER( fdc_status_r );
|
||||
DECLARE_WRITE16_MEMBER( fdc_ctrl_w );
|
||||
DECLARE_READ16_MEMBER( curbank_r );
|
||||
DECLARE_WRITE16_MEMBER( curbank_w );
|
||||
DECLARE_READ8_MEMBER( curbank_r );
|
||||
DECLARE_WRITE8_MEMBER( curbank_w );
|
||||
DECLARE_READ8_MEMBER( frc_mode_r );
|
||||
DECLARE_WRITE8_MEMBER( frc_mode_w );
|
||||
DECLARE_READ8_MEMBER( frc_r );
|
||||
DECLARE_WRITE8_MEMBER( frc_w );
|
||||
DECLARE_READ16_MEMBER( mlatch_r );
|
||||
DECLARE_WRITE16_MEMBER( mlatch_w );
|
||||
DECLARE_READ8_MEMBER( mlatch_r );
|
||||
DECLARE_WRITE8_MEMBER( mlatch_w );
|
||||
DECLARE_READ16_MEMBER( iod_r );
|
||||
DECLARE_WRITE16_MEMBER( iod_w );
|
||||
|
||||
@ -157,7 +167,7 @@ private:
|
||||
WRITE_LINE_MEMBER(cnt1);
|
||||
virtual void machine_start() override;
|
||||
virtual void machine_reset() override;
|
||||
uint32_t screen_update_system24(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(irq_timer_cb);
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(irq_timer_clear_cb);
|
||||
TIMER_DEVICE_CALLBACK_MEMBER(irq_frc_cb);
|
||||
@ -172,13 +182,19 @@ private:
|
||||
optional_ioport m_paddle;
|
||||
optional_ioport_array<8> m_mj_inputs;
|
||||
|
||||
void common_map(address_map &map);
|
||||
void cpu1_map(address_map &map);
|
||||
void cpu2_map(address_map &map);
|
||||
void decrypted_opcodes_map(address_map &map);
|
||||
void hotrod_common_map(address_map &map);
|
||||
void hotrod_cpu1_map(address_map &map);
|
||||
void hotrod_cpu2_map(address_map &map);
|
||||
void rombd_common_map(address_map &map);
|
||||
void rombd_cpu1_map(address_map &map);
|
||||
void rombd_cpu2_map(address_map &map);
|
||||
void roughrac_common_map(address_map &map);
|
||||
void roughrac_cpu1_map(address_map &map);
|
||||
void roughrac_cpu2_map(address_map &map);
|
||||
void system24_cpu1_map(address_map &map);
|
||||
void system24_cpu2_map(address_map &map);
|
||||
};
|
||||
|
||||
#endif // MAME_INCLUDES_SEGAS24_H
|
||||
|
||||
@ -30,7 +30,7 @@ namespace {
|
||||
};
|
||||
}
|
||||
|
||||
uint32_t segas24_state::screen_update_system24(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
uint32_t segas24_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
|
||||
{
|
||||
if(m_vmixer->get_reg(13) & 1) {
|
||||
bitmap.fill(m_palette->black_pen());
|
||||
|
||||
Loading…
Reference in New Issue
Block a user