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(MESS) snes.c: added support for the PowerFest '94 competition cart. [Fabio Priuli]
This commit is contained in:
Fabio Priuli
parent
38716f6a64
commit
0595f70aa3
2
.gitattributes
vendored
2
.gitattributes
vendored
@ -7509,6 +7509,8 @@ src/mess/machine/snescx4.c svneol=native#text/plain
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src/mess/machine/snescx4.h svneol=native#text/plain
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src/mess/machine/sns_bsx.c svneol=native#text/plain
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src/mess/machine/sns_bsx.h svneol=native#text/plain
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src/mess/machine/sns_event.c svneol=native#text/plain
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src/mess/machine/sns_event.h svneol=native#text/plain
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src/mess/machine/sns_rom.c svneol=native#text/plain
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src/mess/machine/sns_rom.h svneol=native#text/plain
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src/mess/machine/sns_rom21.c svneol=native#text/plain
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@ -4511,7 +4511,7 @@ Known bad dumps, redump needed
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</part>
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</software>
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<software name="powerf94" supported="no"> <!-- unemulated additional hardware (EVENT) -->
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<software name="pfest94">
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<!-- Notes: contains corrupt data -->
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<description>Nintendo PowerFest 94 (USA, Not for sale)</description>
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<year>1994</year>
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@ -4538,13 +4538,13 @@ Known bad dumps, redump needed
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<feature name="u16" value="" /> <!-- DSP -->
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<feature name="lockout" value="D411A" />
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<feature name="dipswitch" value="S1" /> <!-- (....'...) -->
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<feature name="slot" value="lorom" />
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<feature name="slot" value="pfest94" />
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<dataarea name="rom" size="2359296">
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<rom name="m-cart pwr-fst 94.u7" size="524288" crc="9974b593" sha1="1c53c806d0dd5bad4b8b9337c0051ddaa0d3355f" offset="0x000000" status="baddump" />
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<rom name="griff jr power fest 94.u8" size="1048576" crc="c7b5e8c6" sha1="092a7146c8204019e1b760fd70e422d32cd11b70" offset="0x080000" status="baddump" />
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<rom name="mario-lost pwr-fst 94.u9" size="524288" crc="38be3e18" sha1="072bb7de400b16a811b9066b5d5813600be3d9c0" offset="0x180000" status="baddump" />
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<!-- the following label is handwritten, could got it wrong -->
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<rom name="i m pts - hr 11-2-94.u10" size="262144" crc="143a1c2f" sha1="523ffc9f3e78f5f26fa003a906b26609dec33dd6" offset="0x200000" status="baddump" />
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<rom name="i m pts - hr 11-2-94.u10" size="262144" crc="143a1c2f" sha1="523ffc9f3e78f5f26fa003a906b26609dec33dd6" offset="0x000000" status="baddump" />
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<rom name="mario-lost pwr-fst 94.u9" size="524288" crc="38be3e18" sha1="072bb7de400b16a811b9066b5d5813600be3d9c0" offset="0x040000" status="baddump" />
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<rom name="m-cart pwr-fst 94.u7" size="524288" crc="9974b593" sha1="1c53c806d0dd5bad4b8b9337c0051ddaa0d3355f" offset="0x0c0000" status="baddump" />
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<rom name="griff jr power fest 94.u8" size="1048576" crc="c7b5e8c6" sha1="092a7146c8204019e1b760fd70e422d32cd11b70" offset="0x140000" status="baddump" />
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</dataarea>
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<dataarea name="addon" size="10240">
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<rom name="dsp1.bin" size="10240" crc="2838f9f5" sha1="0a03ccb1fd2bea91151c745a4d1f217ae784f889" offset="0x000000" />
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@ -42,6 +42,7 @@
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#include "machine/sns_spc7110.h"
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#include "machine/sns_sufami.h"
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#include "machine/sns_upd.h"
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#include "machine/sns_event.h"
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class snes_console_state : public snes_state
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@ -76,7 +77,11 @@ public:
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DECLARE_WRITE8_MEMBER( snesbsx_hi_w );
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DECLARE_READ8_MEMBER( snesbsx_lo_r );
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DECLARE_WRITE8_MEMBER( snesbsx_lo_w );
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DECLARE_READ8_MEMBER( pfest94_hi_r );
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DECLARE_WRITE8_MEMBER( pfest94_hi_w );
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DECLARE_READ8_MEMBER( pfest94_lo_r );
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DECLARE_WRITE8_MEMBER( pfest94_lo_w );
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DECLARE_READ8_MEMBER( spc_ram_100_r );
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DECLARE_WRITE8_MEMBER( spc_ram_100_w );
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CUSTOM_INPUT_MEMBER( snes_mouse_speed_input );
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@ -767,6 +772,91 @@ WRITE8_MEMBER( snes_console_state::snesbsx_lo_w )
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}
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//---------------------------------------------------------------------------------
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// Powerfest '94 event cart
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//---------------------------------------------------------------------------------
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READ8_MEMBER( snes_console_state::pfest94_hi_r )
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{
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UINT16 address = offset & 0xffff;
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if (offset < 0x400000)
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{
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if (address < 0x2000)
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return space.read_byte(0x7e0000 + address);
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else if (address < 0x6000)
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return snes_r_io(space, address);
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else if (address < 0x8000)
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{
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if (offset < 0x100000) // DSP access
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return m_cartslot->chip_read(space, offset);
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else if (offset == 0x106000) // menu access
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return m_cartslot->chip_read(space, offset + 0x8000);
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else if (offset >= 0x300000 && m_cartslot->m_cart->get_nvram_size()) // NVRAM access
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return m_cartslot->read_ram(space, offset);
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else
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return snes_open_bus_r(space, 0);
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}
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else
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return m_cartslot->read_h(space, offset);
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}
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return m_cartslot->read_h(space, offset);
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}
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WRITE8_MEMBER( snes_console_state::pfest94_hi_w )
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{
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UINT16 address = offset & 0xffff;
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if (offset < 0x400000)
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{
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if (address < 0x2000)
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space.write_byte(0x7e0000 + address, data);
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else if (address < 0x6000)
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snes_w_io(space, address, data);
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else if (address < 0x8000)
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{
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if (offset < 0x100000) // DSP access
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m_cartslot->chip_write(space, offset, data);
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else if (offset == 0x206000) // menu access
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m_cartslot->chip_write(space, offset + 0x8000, data);
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else if (offset >= 0x300000 && m_cartslot->m_cart->get_nvram_size()) // NVRAM access
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m_cartslot->write_ram(space, offset, data);
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}
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}
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}
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READ8_MEMBER( snes_console_state::pfest94_lo_r )
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{
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UINT16 address = offset & 0xffff;
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if (offset < 0x400000)
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{
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if (address < 0x2000)
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return space.read_byte(0x7e0000 + address);
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else if (address < 0x6000)
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return snes_r_io(space, address);
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else if (address < 0x8000)
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{
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if (offset < 0x100000) // DSP access
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return m_cartslot->chip_read(space, offset);
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else if (offset == 0x106000) // menu access
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return m_cartslot->chip_read(space, offset + 0x8000);
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else if (offset >= 0x300000 && m_cartslot->m_cart->get_nvram_size()) // NVRAM access
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return m_cartslot->read_ram(space, offset);
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else
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return snes_open_bus_r(space, 0);
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}
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else
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return m_cartslot->read_l(space, offset);
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}
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return 0xff; // or open_bus?
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}
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WRITE8_MEMBER( snes_console_state::pfest94_lo_w )
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{
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pfest94_hi_w(space, offset, data, 0xff);
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}
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/*************************************
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*
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* Address maps
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@ -1386,6 +1476,7 @@ static SLOT_INTERFACE_START(snes_cart)
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SLOT_INTERFACE_INTERNAL("hirom_spcrtc", SNS_HIROM_SPC7110_RTC)
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SLOT_INTERFACE_INTERNAL("hirom_srtc", SNS_HIROM_SRTC)
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SLOT_INTERFACE_INTERNAL("bsxrom", SNS_ROM_BSX) // BS-X base cart - partial support only
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SLOT_INTERFACE_INTERNAL("pfest94", SNS_PFEST94)
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// pirate carts
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SLOT_INTERFACE_INTERNAL("lorom_poke", SNS_LOROM_POKEMON)
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SLOT_INTERFACE_INTERNAL("lorom_tekken2", SNS_LOROM_TEKKEN2)
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@ -1485,7 +1576,12 @@ static MACHINE_START( snes_console )
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machine.device("maincpu")->memory().space(AS_PROGRAM).install_readwrite_handler(0x800000, 0xffffff, read8_delegate(FUNC(snes_console_state::snes7110_hi_r),state), write8_delegate(FUNC(snes_console_state::snes7110_hi_w),state));
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set_5a22_map(*state->m_maincpu);
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break;
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// pirate 'mappers'
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case SNES_PFEST94:
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machine.device("maincpu")->memory().space(AS_PROGRAM).install_readwrite_handler(0x000000, 0x7dffff, read8_delegate(FUNC(snes_console_state::pfest94_lo_r),state), write8_delegate(FUNC(snes_console_state::pfest94_lo_w),state));
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machine.device("maincpu")->memory().space(AS_PROGRAM).install_readwrite_handler(0x800000, 0xffffff, read8_delegate(FUNC(snes_console_state::pfest94_hi_r),state), write8_delegate(FUNC(snes_console_state::pfest94_hi_w),state));
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set_5a22_map(*state->m_maincpu);
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break;
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// pirate 'mappers'
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case SNES_POKEMON:
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machine.device("maincpu")->memory().space(AS_PROGRAM).install_read_handler(0x800000, 0x80ffff, 0, 0x780000, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)state->m_cartslot));
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machine.device("maincpu")->memory().space(AS_PROGRAM).install_write_handler(0x800000, 0x80ffff, 0, 0x780000, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)state->m_cartslot));
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288
src/mess/machine/sns_event.c
Normal file
288
src/mess/machine/sns_event.c
Normal file
@ -0,0 +1,288 @@
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/***********************************************************************************************************
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Super NES/Famicom Event cartridges emulation (for SNES/SFC)
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Copyright MESS Team.
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Visit http://mamedev.org for licensing and usage restrictions.
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TODO: figure out how the Test Mode switch works...
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***********************************************************************************************************/
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#include "emu.h"
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#include "machine/sns_event.h"
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//-------------------------------------------------
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// sns_rom_device - constructor
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//-------------------------------------------------
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const device_type SNS_PFEST94 = &device_creator<sns_pfest94_device>;
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sns_pfest94_device::sns_pfest94_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
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: device_t(mconfig, SNS_PFEST94, "SNES Powerfest '94", tag, owner, clock, "sns_pfest94", __FILE__),
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device_sns_cart_interface( mconfig, *this ),
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m_upd7725(*this, "dsp"),
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m_dsw(*this, "DIPSW")
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{
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}
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void sns_pfest94_device::device_start()
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{
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m_dsp_prg = auto_alloc_array(machine(), UINT32, 0x2000/4);
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m_dsp_data = auto_alloc_array(machine(), UINT16, 0x800/2);
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pfest94_timer = timer_alloc(TIMER_EVENT);
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pfest94_timer->reset();
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save_item(NAME(m_base_bank));
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save_item(NAME(m_mask));
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save_item(NAME(m_status));
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save_item(NAME(m_count));
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}
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void sns_pfest94_device::device_reset()
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{
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m_base_bank = 0;
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m_mask = 0x07;
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m_status = 0;
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m_count = 0;
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}
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/*-------------------------------------------------
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mapper specific handlers
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-------------------------------------------------*/
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READ8_MEMBER(sns_pfest94_device::read_l)
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{
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// menu
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if ((offset & 0x208000) == 0x208000)
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{
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int bank = ((offset - 0x200000) / 0x10000) & 7;
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return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
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}
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else
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{
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// never called beyond 0x400000!
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offset &= 0x1fffff;
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int bank = (m_base_bank == 0x18) ? offset / 0x8000 : offset / 0x10000;
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return m_rom[rom_bank_map[m_base_bank + (bank & m_mask)] * 0x8000 + (offset & 0x7fff)];
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}
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}
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READ8_MEMBER(sns_pfest94_device::read_h)
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{
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// menu
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if ((offset & 0x208000) == 0x208000)
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{
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int bank = ((offset - 0x200000) / 0x8000) & 7;
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return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
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}
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// called beyond 0x400000!
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if (offset < 0x400000)
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{
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offset &= 0x1fffff;
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int bank = (m_base_bank == 0x18) ? offset / 0x8000 : offset / 0x10000;
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return m_rom[rom_bank_map[m_base_bank + (bank & m_mask)] * 0x8000 + (offset & 0x7fff)];
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}
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else
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{
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offset &= 0x3fffff;
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int bank = offset / 0x8000;
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return m_rom[rom_bank_map[m_base_bank + (bank & m_mask)] * 0x8000 + (offset & 0x7fff)];
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}
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}
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// these are used for two diff effects: both to select game from menu and to access the DSP when running SMK!
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READ8_MEMBER( sns_pfest94_device::chip_read )
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{
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if (offset & 0x8000)
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{
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// menu access
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return m_status;
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}
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else
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{
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// DSP access
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offset &= 0x1fff;
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return m_upd7725->snesdsp_read(offset < 0x1000);
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}
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}
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WRITE8_MEMBER( sns_pfest94_device::chip_write )
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{
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if (offset & 0x8000)
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{
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// menu access
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if (data == 0x00)
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{
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m_base_bank = 0;
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m_mask = 0x07;
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}
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if (data == 0x09)
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{
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m_base_bank = 0x08;
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m_mask = 0x0f;
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// start timer
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m_count = (3 + ((m_dsw->read() & 0xf0) >> 4)) * 60;
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pfest94_timer->adjust(attotime::zero, 0, attotime::from_seconds(1));
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}
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if (data == 0x0c)
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{
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m_base_bank = 0x18;
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m_mask = 0x0f;
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}
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if (data == 0x0a)
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{
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m_base_bank = 0x28;
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m_mask = 0x1f;
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}
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}
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else
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{
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// DSP access
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offset &= 0x1fff;
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m_upd7725->snesdsp_write(offset < 0x1000, data);
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}
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}
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//-------------------------------------------------
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// NEC DSP
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//-------------------------------------------------
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// helpers
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inline UINT32 get_prg(UINT8 *CPU, UINT32 addr)
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{
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return ((CPU[addr * 4] << 24) | (CPU[addr * 4 + 1] << 16) | (CPU[addr * 4 + 2] << 8) | 0x00);
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}
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inline UINT16 get_data(UINT8 *CPU, UINT32 addr)
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{
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return ((CPU[addr * 2] << 8) | CPU[addr * 2 + 1]);
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}
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void sns_pfest94_device::speedup_addon_bios_access()
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{
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m_upd7725->space(AS_PROGRAM).install_read_bank(0x0000, 0x07ff, "dsp_prg");
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m_upd7725->space(AS_DATA).install_read_bank(0x0000, 0x03ff, "dsp_data");
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membank("dsp_prg")->set_base(m_dsp_prg);
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membank("dsp_data")->set_base(m_dsp_data);
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// copy data in the correct format
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for (int x = 0; x < 0x800; x++)
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m_dsp_prg[x] = (m_bios[x * 4] << 24) | (m_bios[x * 4 + 1] << 16) | (m_bios[x * 4 + 2] << 8) | 0x00;
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for (int x = 0; x < 0x400; x++)
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m_dsp_data[x] = (m_bios[0x2000 + x * 2] << 8) | m_bios[0x2000 + x * 2 + 1];
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}
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// DSP dump contains prg at offset 0 and data at offset 0x2000
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READ32_MEMBER( sns_pfest94_device::necdsp_prg_r )
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{
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return get_prg(m_bios, offset);
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}
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READ16_MEMBER( sns_pfest94_device::necdsp_data_r )
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{
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return get_data(m_bios, offset + 0x2000/2);
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}
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//-------------------------------------------------
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// ADDRESS_MAP( dsp_prg_map )
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//-------------------------------------------------
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static ADDRESS_MAP_START( dsp_prg_map_lorom, AS_PROGRAM, 32, sns_pfest94_device )
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AM_RANGE(0x0000, 0x07ff) AM_READ(necdsp_prg_r)
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ADDRESS_MAP_END
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//-------------------------------------------------
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// ADDRESS_MAP( dsp_data_map )
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//-------------------------------------------------
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static ADDRESS_MAP_START( dsp_data_map_lorom, AS_DATA, 16, sns_pfest94_device )
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AM_RANGE(0x0000, 0x03ff) AM_READ(necdsp_data_r)
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ADDRESS_MAP_END
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||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// MACHINE_DRIVER( snes_dsp )
|
||||
//-------------------------------------------------
|
||||
|
||||
static MACHINE_CONFIG_FRAGMENT( snes_dsp_pfest94 )
|
||||
MCFG_CPU_ADD("dsp", UPD7725, 8000000)
|
||||
MCFG_CPU_PROGRAM_MAP(dsp_prg_map_lorom)
|
||||
MCFG_CPU_DATA_MAP(dsp_data_map_lorom)
|
||||
MACHINE_CONFIG_END
|
||||
|
||||
//-------------------------------------------------
|
||||
// machine_config_additions - device-specific
|
||||
// machine configurations
|
||||
//-------------------------------------------------
|
||||
|
||||
machine_config_constructor sns_pfest94_device::device_mconfig_additions() const
|
||||
{
|
||||
return MACHINE_CONFIG_NAME( snes_dsp_pfest94 );
|
||||
}
|
||||
|
||||
//-------------------------------------------------
|
||||
// Dipswicth
|
||||
//-------------------------------------------------
|
||||
|
||||
static INPUT_PORTS_START( pfest94_dsw )
|
||||
PORT_START("DIPSW")
|
||||
PORT_DIPUNUSED(0x03, 0x00)
|
||||
PORT_DIPNAME( 0x04, 0x00, "Test Mode" )
|
||||
PORT_DIPSETTING( 0x00, DEF_STR( Off ) )
|
||||
PORT_DIPSETTING( 0x04, DEF_STR( On ) )
|
||||
PORT_DIPUNUSED(0x08, 0x08)
|
||||
PORT_DIPNAME( 0xf0, 0x30, "Timer" )
|
||||
PORT_DIPSETTING( 0x00, "3 Minutes" )
|
||||
PORT_DIPSETTING( 0x10, "4 Minutes" )
|
||||
PORT_DIPSETTING( 0x20, "5 Minutes" )
|
||||
PORT_DIPSETTING( 0x30, "6 Minutes" )
|
||||
PORT_DIPSETTING( 0x40, "7 Minutes" )
|
||||
PORT_DIPSETTING( 0x50, "8 Minutes" )
|
||||
PORT_DIPSETTING( 0x60, "9 Minutes" )
|
||||
PORT_DIPSETTING( 0x70, "10 Minutes" )
|
||||
PORT_DIPSETTING( 0x80, "11 Minutes" )
|
||||
PORT_DIPSETTING( 0x90, "12 Minutes" )
|
||||
PORT_DIPSETTING( 0xa0, "13 Minutes" )
|
||||
PORT_DIPSETTING( 0xb0, "14 Minutes" )
|
||||
PORT_DIPSETTING( 0xc0, "15 Minutes" )
|
||||
PORT_DIPSETTING( 0xd0, "16 Minutes" )
|
||||
PORT_DIPSETTING( 0xe0, "17 Minutes" )
|
||||
PORT_DIPSETTING( 0xf0, "18 Minutes" )
|
||||
INPUT_PORTS_END
|
||||
|
||||
|
||||
ioport_constructor sns_pfest94_device::device_input_ports() const
|
||||
{
|
||||
return INPUT_PORTS_NAME( pfest94_dsw );
|
||||
}
|
||||
|
||||
|
||||
//-------------------------------------------------
|
||||
// device_timer - handler timer events
|
||||
//-------------------------------------------------
|
||||
|
||||
void sns_pfest94_device::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
|
||||
{
|
||||
if (id == TIMER_EVENT)
|
||||
{
|
||||
if (!m_count)
|
||||
{
|
||||
m_status |= 2;
|
||||
pfest94_timer->reset();
|
||||
}
|
||||
m_count--;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
55
src/mess/machine/sns_event.h
Normal file
55
src/mess/machine/sns_event.h
Normal file
@ -0,0 +1,55 @@
|
||||
#ifndef __SNS_EVENT_H
|
||||
#define __SNS_EVENT_H
|
||||
|
||||
#include "machine/sns_slot.h"
|
||||
#include "cpu/upd7725/upd7725.h"
|
||||
|
||||
|
||||
// ======================> sns_pfest94_device
|
||||
|
||||
class sns_pfest94_device : public device_t,
|
||||
public device_sns_cart_interface
|
||||
{
|
||||
public:
|
||||
// construction/destruction
|
||||
sns_pfest94_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
|
||||
|
||||
// device-level overrides
|
||||
virtual void device_start();
|
||||
virtual void device_reset();
|
||||
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
|
||||
virtual machine_config_constructor device_mconfig_additions() const;
|
||||
virtual ioport_constructor device_input_ports() const;
|
||||
|
||||
required_device<upd7725_device> m_upd7725;
|
||||
required_ioport m_dsw;
|
||||
|
||||
virtual void speedup_addon_bios_access();
|
||||
|
||||
// reading and writing
|
||||
virtual DECLARE_READ8_MEMBER(read_l);
|
||||
virtual DECLARE_READ8_MEMBER(read_h);
|
||||
virtual DECLARE_READ8_MEMBER(chip_read);
|
||||
virtual DECLARE_WRITE8_MEMBER(chip_write);
|
||||
|
||||
virtual DECLARE_READ32_MEMBER(necdsp_prg_r);
|
||||
virtual DECLARE_READ16_MEMBER(necdsp_data_r);
|
||||
|
||||
private:
|
||||
UINT8 m_base_bank;
|
||||
UINT8 m_mask;
|
||||
UINT8 m_status;
|
||||
UINT32 m_count;
|
||||
|
||||
UINT32 *m_dsp_prg;
|
||||
UINT16 *m_dsp_data;
|
||||
|
||||
static const device_timer_id TIMER_EVENT = 0;
|
||||
emu_timer *pfest94_timer;
|
||||
};
|
||||
|
||||
|
||||
// device type definition
|
||||
extern const device_type SNS_PFEST94;
|
||||
|
||||
#endif
|
||||
@ -281,6 +281,8 @@ static const sns_slot slot_list[] =
|
||||
{ SNES_BSMEMPAK, "bsmempak"},
|
||||
// Sufami Turbo carts
|
||||
{ SNES_STROM, "strom"},
|
||||
// Event carts
|
||||
{ SNES_PFEST94, "pfest94" },
|
||||
// pirate carts
|
||||
{ SNES_POKEMON, "lorom_poke"},
|
||||
{ SNES_TEKKEN2, "lorom_tekken2"},
|
||||
|
||||
@ -41,6 +41,7 @@ enum
|
||||
SNES_ST011,
|
||||
SNES_ST018,
|
||||
SNES_Z80GB,
|
||||
SNES_PFEST94,
|
||||
SNES_BSX,
|
||||
SNES_BSXLO,
|
||||
SNES_BSXHI,
|
||||
|
||||
@ -1415,6 +1415,7 @@ $(MESSOBJ)/nintendo.a: \
|
||||
$(MESS_MACHINE)/sns_spc7110.o \
|
||||
$(MESS_MACHINE)/sns_sufami.o\
|
||||
$(MESS_MACHINE)/sns_upd.o \
|
||||
$(MESS_MACHINE)/sns_event.o \
|
||||
$(MESS_DRIVERS)/snes.o \
|
||||
$(MESS_DRIVERS)/n64.o \
|
||||
$(MESS_AUDIO)/gb.o \
|
||||
|
||||
Loading…
Reference in New Issue
Block a user