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(MESS) c64: Cartridge WIP. (nw)
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Curt Coder
parent
670a36cbcd
commit
c0b9575621
2
.gitattributes
vendored
2
.gitattributes
vendored
@ -6820,6 +6820,8 @@ src/mess/machine/c64_epyx_fast_load.c svneol=native#text/plain
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src/mess/machine/c64_epyx_fast_load.h svneol=native#text/plain
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src/mess/machine/c64_exos.c svneol=native#text/plain
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src/mess/machine/c64_exos.h svneol=native#text/plain
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src/mess/machine/c64_fcc.c svneol=native#text/plain
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src/mess/machine/c64_fcc.h svneol=native#text/plain
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src/mess/machine/c64_final.c svneol=native#text/plain
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src/mess/machine/c64_final.h svneol=native#text/plain
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src/mess/machine/c64_final3.c svneol=native#text/plain
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@ -6419,12 +6419,11 @@
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<part name="cart" interface="c64_cart">
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<feature name="slot" value="fcc" />
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<feature name="exrom" value="1" />
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<feature name="exrom" value="0" />
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<feature name="game" value="1" />
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<dataarea name="roml" size="0x10000">
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<rom name="fcc_rom1" size="0x8000" crc="2949836a" sha1="9e6283095df9e3f4802ed0c654101f8e37168bf6" offset="0x0000" />
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<rom name="fcc_rom2" size="0x8000" crc="8fc0f156" sha1="c843729870e7ce59bb64b60ebec028f7200f93d1" offset="0x8000" />
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<dataarea name="roml" size="0x8000">
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<rom name="fcc_rom2" size="0x8000" crc="8fc0f156" sha1="c843729870e7ce59bb64b60ebec028f7200f93d1" offset="0x0000" />
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</dataarea>
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</part>
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</software>
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171
src/mess/machine/c64_fcc.c
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171
src/mess/machine/c64_fcc.c
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@ -0,0 +1,171 @@
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/**********************************************************************
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Tasc Final ChessCard cartridge emulation
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Copyright MESS Team.
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Visit http://mamedev.org for licensing and usage restrictions.
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**********************************************************************/
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#include "c64_fcc.h"
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//**************************************************************************
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// MACROS/CONSTANTS
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//**************************************************************************
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#define G65SC02P4_TAG "g65sc02p4"
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//**************************************************************************
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// DEVICE DEFINITIONS
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//**************************************************************************
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const device_type C64_FCC = &device_creator<c64_final_chesscard_device>;
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//-------------------------------------------------
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// ROM( c64_fcc )
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//-------------------------------------------------
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ROM_START( c64_fcc )
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ROM_REGION( 0x8000, G65SC02P4_TAG, 0 )
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ROM_LOAD( "fcc_rom1", 0x0000, 0x8000, CRC(2949836a) SHA1(9e6283095df9e3f4802ed0c654101f8e37168bf6) )
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ROM_END
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//-------------------------------------------------
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// rom_region - device-specific ROM region
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//-------------------------------------------------
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const rom_entry *c64_final_chesscard_device::device_rom_region() const
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{
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return ROM_NAME( c64_fcc );
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}
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//-------------------------------------------------
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// ADDRESS_MAP( c64_fcc_map )
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//-------------------------------------------------
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static ADDRESS_MAP_START( c64_fcc_map, AS_PROGRAM, 8, c64_final_chesscard_device )
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AM_RANGE(0x0000, 0x7fff) AM_RAM
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AM_RANGE(0x8000, 0xffff) AM_ROM AM_REGION(G65SC02P4_TAG, 0)
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ADDRESS_MAP_END
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//-------------------------------------------------
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// MACHINE_CONFIG_FRAGMENT( c64_fcc )
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//-------------------------------------------------
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static MACHINE_CONFIG_FRAGMENT( c64_fcc )
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MCFG_CPU_ADD(G65SC02P4_TAG, M65SC02, 5000000)
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MCFG_CPU_PROGRAM_MAP(c64_fcc_map)
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MACHINE_CONFIG_END
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//-------------------------------------------------
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// machine_config_additions - device-specific
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// machine configurations
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//-------------------------------------------------
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machine_config_constructor c64_final_chesscard_device::device_mconfig_additions() const
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{
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return MACHINE_CONFIG_NAME( c64_fcc );
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}
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//-------------------------------------------------
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// INPUT_PORTS( c64_fcc )
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//-------------------------------------------------
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INPUT_CHANGED_MEMBER( c64_final_chesscard_device::reset )
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{
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if (!newval)
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{
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device_reset();
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}
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m_slot->reset_w(newval ? CLEAR_LINE : ASSERT_LINE);
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}
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static INPUT_PORTS_START( c64_fcc )
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PORT_START("RESET")
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PORT_BIT( 0x01, IP_ACTIVE_LOW, IPT_KEYBOARD ) PORT_NAME("Reset") PORT_CODE(KEYCODE_F11) PORT_CHANGED_MEMBER(DEVICE_SELF, c64_final_chesscard_device, reset, 0)
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INPUT_PORTS_END
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//-------------------------------------------------
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// input_ports - device-specific input ports
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//-------------------------------------------------
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ioport_constructor c64_final_chesscard_device::device_input_ports() const
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{
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return INPUT_PORTS_NAME( c64_fcc );
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}
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//**************************************************************************
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// LIVE DEVICE
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//**************************************************************************
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//-------------------------------------------------
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// c64_final_chesscard_device - constructor
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//-------------------------------------------------
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c64_final_chesscard_device::c64_final_chesscard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
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device_t(mconfig, C64_FCC, "Final ChessCard", tag, owner, clock),
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device_c64_expansion_card_interface(mconfig, *this),
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m_maincpu(*this, G65SC02P4_TAG)
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{
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}
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//-------------------------------------------------
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// device_start - device-specific startup
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//-------------------------------------------------
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void c64_final_chesscard_device::device_start()
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{
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}
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//-------------------------------------------------
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// device_reset - device-specific reset
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//-------------------------------------------------
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void c64_final_chesscard_device::device_reset()
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{
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}
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//-------------------------------------------------
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// c64_cd_r - cartridge data read
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//-------------------------------------------------
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UINT8 c64_final_chesscard_device::c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2)
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{
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if (!roml)
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{
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data = m_roml[(m_bank << 13) | (offset & 0x1fff)];
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}
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return data;
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}
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//-------------------------------------------------
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// c64_cd_w - cartridge data write
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//-------------------------------------------------
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void c64_final_chesscard_device::c64_cd_w(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2)
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{
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if (!io1)
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{
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printf("IO1 %04x %02x\n", offset, data);
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m_bank = data;
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}
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if (!io2) printf("IO1 %04x %02x\n", offset, data);
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}
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63
src/mess/machine/c64_fcc.h
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63
src/mess/machine/c64_fcc.h
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@ -0,0 +1,63 @@
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/**********************************************************************
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Tasc Final ChessCard cartridge emulation
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Copyright MESS Team.
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Visit http://mamedev.org for licensing and usage restrictions.
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**********************************************************************/
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#pragma once
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#ifndef __FCC__
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#define __FCC__
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#include "emu.h"
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#include "machine/c64exp.h"
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#include "cpu/m6502/m65sc02.h"
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//**************************************************************************
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// TYPE DEFINITIONS
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//**************************************************************************
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// ======================> c64_final_chesscard_device
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class c64_final_chesscard_device : public device_t,
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public device_c64_expansion_card_interface
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{
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public:
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// construction/destruction
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c64_final_chesscard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
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// optional information overrides
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virtual const rom_entry *device_rom_region() const;
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virtual machine_config_constructor device_mconfig_additions() const;
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virtual ioport_constructor device_input_ports() const;
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DECLARE_INPUT_CHANGED_MEMBER( reset );
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protected:
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// device-level overrides
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virtual void device_config_complete() { m_shortname = "c64_fcc"; }
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virtual void device_start();
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virtual void device_reset();
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// device_c64_expansion_card_interface overrides
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virtual UINT8 c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2);
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virtual void c64_cd_w(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2);
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private:
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required_device<m65sc02_device> m_maincpu;
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UINT8 m_bank;
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};
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// device type definition
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extern const device_type C64_FCC;
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#endif
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@ -1129,6 +1129,7 @@ SLOT_INTERFACE_START( c64_expansion_cards )
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SLOT_INTERFACE_INTERNAL("easycalcres", C64_EASY_CALC_RESULT)
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SLOT_INTERFACE_INTERNAL("epyxfastload", C64_EPYX_FAST_LOAD)
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SLOT_INTERFACE_INTERNAL("exos", C64_EXOS)
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SLOT_INTERFACE_INTERNAL("fcc", C64_FCC)
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SLOT_INTERFACE_INTERNAL("final", C64_FINAL)
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SLOT_INTERFACE_INTERNAL("final3", C64_FINAL3)
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SLOT_INTERFACE_INTERNAL("fun_play", C64_FUN_PLAY)
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@ -22,6 +22,7 @@
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#include "machine/c64_easyflash.h"
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#include "machine/c64_epyx_fast_load.h"
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#include "machine/c64_exos.h"
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#include "machine/c64_fcc.h"
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#include "machine/c64_final.h"
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#include "machine/c64_final3.h"
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#include "machine/c64_fun_play.h"
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@ -847,6 +847,7 @@ $(MESSOBJ)/cbm.a: \
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$(MESS_MACHINE)/c64_easyflash.o \
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$(MESS_MACHINE)/c64_epyx_fast_load.o \
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$(MESS_MACHINE)/c64_exos.o \
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$(MESS_MACHINE)/c64_fcc.o \
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$(MESS_MACHINE)/c64_final.o \
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$(MESS_MACHINE)/c64_final3.o \
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$(MESS_MACHINE)/c64_fun_play.o \
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