// license:BSD-3-Clause // copyright-holders:Ryan Holtz /* Nintendo 64 Driver by Ville Linde Reformatted to share hardware by R. Belmont Additional work by Ryan Holtz Porting from Mupen64 by Ryan Holtz */ #include "emu.h" #include "includes/n64.h" #include "cpu/rsp/rsp.h" #include "cpu/mips/mips3.h" #include "sound/dmadac.h" #include "bus/generic/slot.h" #include "bus/generic/carts.h" #include "imagedev/harddriv.h" #include "emupal.h" #include "screen.h" #include "softlist.h" #include "speaker.h" class n64_mess_state : public n64_state { public: n64_mess_state(const machine_config &mconfig, device_type type, const char *tag) : n64_state(mconfig, type, tag) { } void n64(machine_config &config); void n64dd(machine_config &config); private: DECLARE_READ32_MEMBER(dd_null_r); DECLARE_MACHINE_START(n64dd); INTERRUPT_GEN_MEMBER(n64_reset_poll); DECLARE_DEVICE_IMAGE_LOAD_MEMBER(cart_load); void mempak_format(uint8_t* pak); image_init_result disk_load(device_image_interface &image); void disk_unload(device_image_interface &image); DECLARE_DEVICE_IMAGE_LOAD_MEMBER(load_n64dd); DECLARE_DEVICE_IMAGE_UNLOAD_MEMBER(unload_n64dd); void n64_map(address_map &map); void n64dd_map(address_map &map); void rsp_map(address_map &map); }; READ32_MEMBER(n64_mess_state::dd_null_r) { return 0xffffffff; } void n64_mess_state::n64_map(address_map &map) { map(0x00000000, 0x007fffff).ram().share("rdram"); // RDRAM map(0x03f00000, 0x03f00027).rw("rcp", FUNC(n64_periphs::rdram_reg_r), FUNC(n64_periphs::rdram_reg_w)); map(0x04000000, 0x04000fff).ram().share("rsp_dmem"); // RSP DMEM map(0x04001000, 0x04001fff).ram().share("rsp_imem"); // RSP IMEM map(0x04040000, 0x040fffff).rw("rcp", FUNC(n64_periphs::sp_reg_r), FUNC(n64_periphs::sp_reg_w)); // RSP map(0x04100000, 0x041fffff).rw("rcp", FUNC(n64_periphs::dp_reg_r), FUNC(n64_periphs::dp_reg_w)); // RDP map(0x04300000, 0x043fffff).rw("rcp", FUNC(n64_periphs::mi_reg_r), FUNC(n64_periphs::mi_reg_w)); // MIPS Interface map(0x04400000, 0x044fffff).rw("rcp", FUNC(n64_periphs::vi_reg_r), FUNC(n64_periphs::vi_reg_w)); // Video Interface map(0x04500000, 0x045fffff).rw("rcp", FUNC(n64_periphs::ai_reg_r), FUNC(n64_periphs::ai_reg_w)); // Audio Interface map(0x04600000, 0x046fffff).rw("rcp", FUNC(n64_periphs::pi_reg_r), FUNC(n64_periphs::pi_reg_w)); // Peripheral Interface map(0x04700000, 0x047fffff).rw("rcp", FUNC(n64_periphs::ri_reg_r), FUNC(n64_periphs::ri_reg_w)); // RDRAM Interface map(0x04800000, 0x048fffff).rw("rcp", FUNC(n64_periphs::si_reg_r), FUNC(n64_periphs::si_reg_w)); // Serial Interface map(0x05000508, 0x0500050b).r(FUNC(n64_mess_state::dd_null_r)); map(0x08000000, 0x0801ffff).ram().share("sram"); // Cartridge SRAM map(0x10000000, 0x13ffffff).rom().region("user2", 0); // Cartridge map(0x1fc00000, 0x1fc007bf).rom().region("user1", 0); // PIF ROM map(0x1fc007c0, 0x1fc007ff).rw("rcp", FUNC(n64_periphs::pif_ram_r), FUNC(n64_periphs::pif_ram_w)); } void n64_mess_state::n64dd_map(address_map &map) { map(0x00000000, 0x007fffff).ram().share("rdram"); // RDRAM map(0x03f00000, 0x03f00027).rw("rcp", FUNC(n64_periphs::rdram_reg_r), FUNC(n64_periphs::rdram_reg_w)); map(0x04000000, 0x04000fff).ram().share("rsp_dmem"); // RSP DMEM map(0x04001000, 0x04001fff).ram().share("rsp_imem"); // RSP IMEM map(0x04040000, 0x040fffff).rw("rcp", FUNC(n64_periphs::sp_reg_r), FUNC(n64_periphs::sp_reg_w)); // RSP map(0x04100000, 0x041fffff).rw("rcp", FUNC(n64_periphs::dp_reg_r), FUNC(n64_periphs::dp_reg_w)); // RDP map(0x04300000, 0x043fffff).rw("rcp", FUNC(n64_periphs::mi_reg_r), FUNC(n64_periphs::mi_reg_w)); // MIPS Interface map(0x04400000, 0x044fffff).rw("rcp", FUNC(n64_periphs::vi_reg_r), FUNC(n64_periphs::vi_reg_w)); // Video Interface map(0x04500000, 0x045fffff).rw("rcp", FUNC(n64_periphs::ai_reg_r), FUNC(n64_periphs::ai_reg_w)); // Audio Interface map(0x04600000, 0x046fffff).rw("rcp", FUNC(n64_periphs::pi_reg_r), FUNC(n64_periphs::pi_reg_w)); // Peripheral Interface map(0x04700000, 0x047fffff).rw("rcp", FUNC(n64_periphs::ri_reg_r), FUNC(n64_periphs::ri_reg_w)); // RDRAM Interface map(0x04800000, 0x048fffff).rw("rcp", FUNC(n64_periphs::si_reg_r), FUNC(n64_periphs::si_reg_w)); // Serial Interface map(0x05000000, 0x05ffffff).rw("rcp", FUNC(n64_periphs::dd_reg_r), FUNC(n64_periphs::dd_reg_w)); // 64DD Interface map(0x06000000, 0x063fffff).rom().region("ddipl", 0); // 64DD IPL ROM map(0x08000000, 0x0801ffff).ram().share("sram"); // Cartridge SRAM map(0x10000000, 0x13ffffff).rom().region("user2", 0); // Cartridge map(0x1fc00000, 0x1fc007bf).rom().region("user1", 0); // PIF ROM map(0x1fc007c0, 0x1fc007ff).rw("rcp", FUNC(n64_periphs::pif_ram_r), FUNC(n64_periphs::pif_ram_w)); } void n64_mess_state::rsp_map(address_map &map) { map(0x00000000, 0x00000fff).ram().share("rsp_dmem"); map(0x00001000, 0x00001fff).ram().share("rsp_imem"); map(0x04000000, 0x04000fff).ram().share("rsp_dmem"); map(0x04001000, 0x04001fff).ram().share("rsp_imem"); } static INPUT_PORTS_START( n64 ) PORT_START("input") PORT_CONFNAME(0x0003, 0x0001, "Controller Port 0 Device") PORT_CONFSETTING(0x00, "None") PORT_CONFSETTING(0x01, "Joypad") PORT_CONFSETTING(0x02, "Mouse") PORT_CONFNAME(0x000C, 0x0000, "Controller Port 1 Device") PORT_CONFSETTING(0x00, "None") PORT_CONFSETTING(0x04, "Joypad") PORT_CONFSETTING(0x08, "Mouse") PORT_CONFNAME(0x0030, 0x0000, "Controller Port 2 Device") PORT_CONFSETTING(0x00, "None") PORT_CONFSETTING(0x10, "Joypad") PORT_CONFSETTING(0x20, "Mouse") PORT_CONFNAME(0x00C0, 0x0000, "Controller Port 3 Device") PORT_CONFSETTING(0x00, "None") PORT_CONFSETTING(0x40, "Joypad") PORT_CONFSETTING(0x80, "Mouse") PORT_CONFNAME(0x0100, 0x0000, "Disk Drive") PORT_CONFSETTING(0x0000, "Retail") PORT_CONFSETTING(0x0100, "Development") PORT_CONFNAME(0xC000, 0x8000, "EEPROM Size") PORT_CONFSETTING(0x0000, "None") PORT_CONFSETTING(0x8000, "4KB") PORT_CONFSETTING(0xC000, "16KB") //Player 1 PORT_START("P1") PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(1) PORT_NAME("P1 Button A / Left Click") PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(1) PORT_NAME("P1 Button B / Right Click") PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(1) PORT_NAME("P1 Button Z") PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_START ) PORT_PLAYER(1) PORT_NAME("P1 Start") PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(1) PORT_NAME("P1 Joypad \xE2\x86\x91") /* Up */ PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(1) PORT_NAME("P1 Joypad \xE2\x86\x93") /* Down */ PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(1) PORT_NAME("P1 Joypad \xE2\x86\x90") /* Left */ PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(1) PORT_NAME("P1 Joypad \xE2\x86\x92") /* Right */ PORT_BIT( 0x00c0, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(1) PORT_NAME("P1 Button L") PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_PLAYER(1) PORT_NAME("P1 Button R") PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_PLAYER(1) PORT_NAME("P1 Button C \xE2\x86\x91") /* Up */ PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_PLAYER(1) PORT_NAME("P1 Button C \xE2\x86\x93") /* Down */ PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_PLAYER(1) PORT_NAME("P1 Button C \xE2\x86\x90") /* Left */ PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON9 ) PORT_PLAYER(1) PORT_NAME("P1 Button C \xE2\x86\x92") /* Right */ PORT_START("P1_ANALOG_X") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) PORT_PLAYER(1) PORT_START("P1_ANALOG_Y") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) PORT_PLAYER(1) PORT_REVERSE PORT_START("P1_MOUSE_X") PORT_BIT( 0xffff, 0x0000, IPT_MOUSE_X ) PORT_MINMAX(0x0000,0xffff) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(1) PORT_START("P1_MOUSE_Y") PORT_BIT( 0xffff, 0x0000, IPT_MOUSE_Y ) PORT_MINMAX(0x0000,0xffff) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(1) PORT_REVERSE //Player 2 PORT_START("P2") PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(2) PORT_NAME("P2 Button A / Left Click") PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(2) PORT_NAME("P2 Button B / Right Click") PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(2) PORT_NAME("P2 Button Z") PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_START ) PORT_PLAYER(2) PORT_NAME("P2 Start") PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(2) PORT_NAME("P2 Joypad \xE2\x86\x91") /* Up */ PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(2) PORT_NAME("P2 Joypad \xE2\x86\x93") /* Down */ PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(2) PORT_NAME("P2 Joypad \xE2\x86\x90") /* Left */ PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(2) PORT_NAME("P2 Joypad \xE2\x86\x92") /* Right */ PORT_BIT( 0x00c0, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(2) PORT_NAME("P2 Button L") PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_PLAYER(2) PORT_NAME("P2 Button R") PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_PLAYER(2) PORT_NAME("P2 Button C \xE2\x86\x91") /* Up */ PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_PLAYER(2) PORT_NAME("P2 Button C \xE2\x86\x93") /* Down */ PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_PLAYER(2) PORT_NAME("P2 Button C \xE2\x86\x90") /* Left */ PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON9 ) PORT_PLAYER(2) PORT_NAME("P2 Button C \xE2\x86\x92") /* Right */ PORT_START("P2_ANALOG_X") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) PORT_PLAYER(2) PORT_START("P2_ANALOG_Y") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) PORT_PLAYER(2) PORT_REVERSE PORT_START("P2_MOUSE_X") PORT_BIT( 0xffff, 0x0000, IPT_MOUSE_X ) PORT_MINMAX(0x0000,0xffff) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(2) PORT_START("P2_MOUSE_Y") PORT_BIT( 0xffff, 0x0000, IPT_MOUSE_Y ) PORT_MINMAX(0x0000,0xffff) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(2) PORT_REVERSE //Player 3 PORT_START("P3") PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(3) PORT_NAME("P3 Button A / Left Click") PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(3) PORT_NAME("P3 Button B / Right Click") PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(3) PORT_NAME("P3 Button Z") PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_START ) PORT_PLAYER(3) PORT_NAME("P3 Start") PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(3) PORT_NAME("P3 Joypad \xE2\x86\x91") /* Up */ PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(3) PORT_NAME("P3 Joypad \xE2\x86\x93") /* Down */ PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(3) PORT_NAME("P3 Joypad \xE2\x86\x90") /* Left */ PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(3) PORT_NAME("P3 Joypad \xE2\x86\x92") /* Right */ PORT_BIT( 0x00c0, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(3) PORT_NAME("P3 Button L") PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_PLAYER(3) PORT_NAME("P3 Button R") PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_PLAYER(3) PORT_NAME("P3 Button C \xE2\x86\x91") /* Up */ PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_PLAYER(3) PORT_NAME("P3 Button C \xE2\x86\x93") /* Down */ PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_PLAYER(3) PORT_NAME("P3 Button C \xE2\x86\x90") /* Left */ PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON9 ) PORT_PLAYER(3) PORT_NAME("P3 Button C \xE2\x86\x92") /* Right */ PORT_START("P3_ANALOG_X") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) PORT_PLAYER(3) PORT_START("P3_ANALOG_Y") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) PORT_PLAYER(3) PORT_REVERSE PORT_START("P3_MOUSE_X") PORT_BIT( 0xffff, 0x0000, IPT_MOUSE_X ) PORT_MINMAX(0x0000,0xffff) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(3) PORT_START("P3_MOUSE_Y") PORT_BIT( 0xffff, 0x0000, IPT_MOUSE_Y ) PORT_MINMAX(0x0000,0xffff) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(3) PORT_REVERSE //Player 4 PORT_START("P4") PORT_BIT( 0x8000, IP_ACTIVE_HIGH, IPT_BUTTON2 ) PORT_PLAYER(4) PORT_NAME("P4 Button A / Left Click") PORT_BIT( 0x4000, IP_ACTIVE_HIGH, IPT_BUTTON1 ) PORT_PLAYER(4) PORT_NAME("P4 Button B / Right Click") PORT_BIT( 0x2000, IP_ACTIVE_HIGH, IPT_BUTTON3 ) PORT_PLAYER(4) PORT_NAME("P4 Button Z") PORT_BIT( 0x1000, IP_ACTIVE_HIGH, IPT_START ) PORT_PLAYER(4) PORT_NAME("P4 Start") PORT_BIT( 0x0800, IP_ACTIVE_HIGH, IPT_JOYSTICK_UP ) PORT_PLAYER(4) PORT_NAME("P4 Joypad \xE2\x86\x91") /* Up */ PORT_BIT( 0x0400, IP_ACTIVE_HIGH, IPT_JOYSTICK_DOWN ) PORT_PLAYER(4) PORT_NAME("P4 Joypad \xE2\x86\x93") /* Down */ PORT_BIT( 0x0200, IP_ACTIVE_HIGH, IPT_JOYSTICK_LEFT ) PORT_PLAYER(4) PORT_NAME("P4 Joypad \xE2\x86\x90") /* Left */ PORT_BIT( 0x0100, IP_ACTIVE_HIGH, IPT_JOYSTICK_RIGHT ) PORT_PLAYER(4) PORT_NAME("P4 Joypad \xE2\x86\x92") /* Right */ PORT_BIT( 0x00c0, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x0020, IP_ACTIVE_HIGH, IPT_BUTTON4 ) PORT_PLAYER(4) PORT_NAME("P4 Button L") PORT_BIT( 0x0010, IP_ACTIVE_HIGH, IPT_BUTTON5 ) PORT_PLAYER(4) PORT_NAME("P4 Button R") PORT_BIT( 0x0008, IP_ACTIVE_HIGH, IPT_BUTTON6 ) PORT_PLAYER(4) PORT_NAME("P4 Button C \xE2\x86\x91") /* Up */ PORT_BIT( 0x0004, IP_ACTIVE_HIGH, IPT_BUTTON7 ) PORT_PLAYER(4) PORT_NAME("P4 Button C \xE2\x86\x93") /* Down */ PORT_BIT( 0x0002, IP_ACTIVE_HIGH, IPT_BUTTON8 ) PORT_PLAYER(4) PORT_NAME("P4 Button C \xE2\x86\x90") /* Left */ PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_BUTTON9 ) PORT_PLAYER(4) PORT_NAME("P4 Button C \xE2\x86\x92") /* Right */ PORT_START("P4_ANALOG_X") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_X ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) PORT_PLAYER(4) PORT_START("P4_ANALOG_Y") PORT_BIT( 0xff, 0x80, IPT_AD_STICK_Y ) PORT_MINMAX(0x00,0xff) PORT_SENSITIVITY(30) PORT_KEYDELTA(30) PORT_PLAYER(4) PORT_REVERSE PORT_START("P4_MOUSE_X") PORT_BIT( 0xffff, 0x0000, IPT_MOUSE_X ) PORT_MINMAX(0x0000,0xffff) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(4) PORT_START("P4_MOUSE_Y") PORT_BIT( 0xffff, 0x0000, IPT_MOUSE_Y ) PORT_MINMAX(0x0000,0xffff) PORT_SENSITIVITY(100) PORT_KEYDELTA(0) PORT_PLAYER(4) PORT_REVERSE PORT_START("RESET") PORT_BIT( 0xfffe, IP_ACTIVE_HIGH, IPT_UNUSED ) PORT_BIT( 0x0001, IP_ACTIVE_HIGH, IPT_OTHER ) PORT_NAME("Warm Reset") PORT_CODE(KEYCODE_3) INPUT_PORTS_END void n64_mess_state::mempak_format(uint8_t* pak) { unsigned char pak_header[] = { 0x81,0x01,0x02,0x03, 0x04,0x05,0x06,0x07, 0x08,0x09,0x0a,0x0b, 0x0c,0x0d,0x0e,0x0f, 0x10,0x11,0x12,0x13, 0x14,0x15,0x16,0x17, 0x18,0x19,0x1a,0x1b, 0x1c,0x1d,0x1e,0x1f, 0xff,0xff,0xff,0xff, 0x05,0x1a,0x5f,0x13, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff, 0xff,0xff,0x01,0xff, 0x66,0x25,0x99,0xcd, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0xff,0xff,0xff,0xff, 0x05,0x1a,0x5f,0x13, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff, 0xff,0xff,0x01,0xff, 0x66,0x25,0x99,0xcd, 0xff,0xff,0xff,0xff, 0x05,0x1a,0x5f,0x13, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff, 0xff,0xff,0x01,0xff, 0x66,0x25,0x99,0xcd, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0xff,0xff,0xff,0xff, 0x05,0x1a,0x5f,0x13, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff, 0xff,0xff,0x01,0xff, 0x66,0x25,0x99,0xcd, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00 }; unsigned char pak_inode_table[] = { 0x01,0x71,0x00,0x00, 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03, 0x00,0x03,0x00,0x03 }; memset(pak, 0, 0x8000); memcpy(pak, pak_header, 256); memcpy(pak+256, pak_inode_table, 256); // Main memcpy(pak+512, pak_inode_table, 256); // Mirror } DEVICE_IMAGE_LOAD_MEMBER(n64_mess_state::cart_load) { int i, length; uint8_t *cart = memregion("user2")->base(); if (!image.loaded_through_softlist()) { length = image.fread(cart, 0x4000000); } else { length = image.get_software_region_length("rom"); memcpy(cart, image.get_software_region("rom"), length); } m_rcp_periphs->cart_length = length; if (cart[0] == 0x37 && cart[1] == 0x80) { for (i = 0; i < length; i += 4) { uint8_t b1 = cart[i + 0]; uint8_t b2 = cart[i + 1]; uint8_t b3 = cart[i + 2]; uint8_t b4 = cart[i + 3]; cart[i + 0] = b3; cart[i + 1] = b4; cart[i + 2] = b1; cart[i + 3] = b2; } } else { for (i = 0; i < length; i += 4) { uint8_t b1 = cart[i + 0]; uint8_t b2 = cart[i + 1]; uint8_t b3 = cart[i + 2]; uint8_t b4 = cart[i + 3]; cart[i + 0] = b4; cart[i + 1] = b3; cart[i + 2] = b2; cart[i + 3] = b1; } } m_rcp_periphs->m_nvram_image = &image.device(); logerror("cart length = %d\n", length); device_image_interface *battery_image = dynamic_cast(m_rcp_periphs->m_nvram_image); if(battery_image) { //printf("Loading\n"); uint8_t data[0x30800]; battery_image->battery_load(data, 0x30800, 0x00); if (m_sram != nullptr) { memcpy(m_sram, data, 0x20000); } memcpy(m_rcp_periphs->m_save_data.eeprom, data + 0x20000, 0x800); memcpy(m_rcp_periphs->m_save_data.mempak[0], data + 0x20800, 0x8000); memcpy(m_rcp_periphs->m_save_data.mempak[1], data + 0x28800, 0x8000); } if (m_rcp_periphs->m_save_data.mempak[0][0] == 0) // Init if new { memset(m_rcp_periphs->m_save_data.eeprom, 0, 0x800); mempak_format(m_rcp_periphs->m_save_data.mempak[0]); mempak_format(m_rcp_periphs->m_save_data.mempak[1]); } return image_init_result::PASS; } MACHINE_START_MEMBER(n64_mess_state,n64dd) { machine_start(); m_rcp_periphs->dd_present = true; uint8_t *ipl = memregion("ddipl")->base(); for (int i = 0; i < 0x400000; i += 4) { uint8_t b1 = ipl[i + 0]; uint8_t b2 = ipl[i + 1]; uint8_t b3 = ipl[i + 2]; uint8_t b4 = ipl[i + 3]; ipl[i + 0] = b1; ipl[i + 1] = b2; ipl[i + 2] = b3; ipl[i + 3] = b4; } } DEVICE_IMAGE_LOAD_MEMBER(n64_mess_state::load_n64dd) { return disk_load(image); } DEVICE_IMAGE_UNLOAD_MEMBER(n64_mess_state::unload_n64dd) { disk_unload(image); } image_init_result n64_mess_state::disk_load(device_image_interface &image) { image.fseek(0, SEEK_SET); image.fread(memregion("disk")->base(), image.length()); m_rcp_periphs->disk_present = true; return image_init_result::PASS; } void n64_mess_state::disk_unload(device_image_interface &image) { m_rcp_periphs->disk_present = false; } INTERRUPT_GEN_MEMBER(n64_mess_state::n64_reset_poll) { m_rcp_periphs->poll_reset_button((ioport("RESET")->read() & 1) ? true : false); } void n64_mess_state::n64(machine_config &config) { /* basic machine hardware */ VR4300BE(config, m_vr4300, 93750000); m_vr4300->set_force_no_drc(true); //m_vr4300->set_icache_size(16384); //m_vr4300->set_dcache_size(8192); //m_vr4300->set_system_clock(62500000); m_vr4300->set_addrmap(AS_PROGRAM, &n64_mess_state::n64_map); m_vr4300->set_vblank_int("screen", FUNC(n64_mess_state::n64_reset_poll)); RSP(config, m_rsp, 62500000); m_rsp->set_force_no_drc(true); m_rsp->dp_reg_r().set(m_rcp_periphs, FUNC(n64_periphs::dp_reg_r)); m_rsp->dp_reg_w().set(m_rcp_periphs, FUNC(n64_periphs::dp_reg_w)); m_rsp->sp_reg_r().set(m_rcp_periphs, FUNC(n64_periphs::sp_reg_r)); m_rsp->sp_reg_w().set(m_rcp_periphs, FUNC(n64_periphs::sp_reg_w)); m_rsp->status_set().set(m_rcp_periphs, FUNC(n64_periphs::sp_set_status)); m_rsp->set_addrmap(AS_PROGRAM, &n64_mess_state::rsp_map); config.set_maximum_quantum(attotime::from_hz(500000)); /* video hardware */ screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER)); /* Video DACRATE is for quarter pixels, so the horizontal is also given in quarter pixels. However, the horizontal and vertical timing and sizing is adjustable by register and will be reset when the registers are written. */ screen.set_raw(DACRATE_NTSC*2,3093,0,3093,525,0,525); screen.set_screen_update(FUNC(n64_state::screen_update_n64)); screen.screen_vblank().set(FUNC(n64_state::screen_vblank_n64)); PALETTE(config, "palette").set_entries(0x1000); SPEAKER(config, "lspeaker").front_left(); SPEAKER(config, "rspeaker").front_right(); DMADAC(config, "dac2").add_route(ALL_OUTPUTS, "lspeaker", 1.0); DMADAC(config, "dac1").add_route(ALL_OUTPUTS, "rspeaker", 1.0); N64PERIPH(config, m_rcp_periphs, 0); /* cartridge */ generic_cartslot_device &cartslot(GENERIC_CARTSLOT(config, "cartslot", generic_plain_slot, "n64_cart", "v64,z64,rom,n64,bin")); cartslot.set_must_be_loaded(true); cartslot.set_device_load(FUNC(n64_mess_state::cart_load)); /* software lists */ SOFTWARE_LIST(config, "cart_list").set_original("n64"); } void n64_mess_state::n64dd(machine_config &config) { n64(config); m_vr4300->set_addrmap(AS_PROGRAM, &n64_mess_state::n64dd_map); MCFG_MACHINE_START_OVERRIDE(n64_mess_state, n64dd) generic_cartslot_device &cartslot(GENERIC_CARTSLOT(config.replace(), "cartslot", generic_plain_slot, "n64_cart")); cartslot.set_extensions("v64,z64,rom,n64,bin"); cartslot.set_device_load(FUNC(n64_mess_state::cart_load)); harddisk_image_device &hdd(HARDDISK(config, "n64disk")); hdd.set_device_load(FUNC(n64_mess_state::load_n64dd)); hdd.set_device_unload(FUNC(n64_mess_state::unload_n64dd)); hdd.set_interface("n64dd_disk"); SOFTWARE_LIST(config, "dd_list").set_original("n64dd"); } ROM_START( n64 ) ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF ) /* dummy region for R4300 */ ROM_REGION32_BE( 0x800, "user1", 0 ) ROM_LOAD( "pifdata.bin", 0x0000, 0x0800, CRC(5ec82be9) SHA1(9174eadc0f0ea2654c95fd941406ab46b9dc9bdd) ) ROM_REGION32_BE( 0x4000000, "user2", ROMREGION_ERASEFF) ROM_REGION16_BE( 0x80, "normpoint", 0 ) ROM_LOAD( "normpnt.rom", 0x00, 0x80, CRC(e7f2a005) SHA1(c27b4a364a24daeee6e99fd286753fd6216362b4) ) ROM_REGION16_BE( 0x80, "normslope", 0 ) ROM_LOAD( "normslp.rom", 0x00, 0x80, CRC(4f2ae525) SHA1(eab43f8cc52c8551d9cff6fced18ef80eaba6f05) ) ROM_END ROM_START( n64dd ) ROM_REGION( 0x800000, "maincpu", ROMREGION_ERASEFF ) /* dummy region for R4300 */ ROM_REGION32_BE( 0x800, "user1", 0 ) ROM_LOAD( "pifdata.bin", 0x0000, 0x0800, CRC(5ec82be9) SHA1(9174eadc0f0ea2654c95fd941406ab46b9dc9bdd) ) ROM_REGION32_BE( 0x4000000, "user2", ROMREGION_ERASEFF) ROM_REGION32_BE( 0x400000, "ddipl", ROMREGION_ERASEFF) ROM_LOAD( "64ddipl.bin", 0x000000, 0x400000, CRC(7f933ce2) SHA1(bf861922dcb78c316360e3e742f4f70ff63c9bc3) ) ROM_REGION32_BE( 0x4400000, "disk", ROMREGION_ERASEFF) ROM_REGION16_BE( 0x80, "normpoint", 0 ) ROM_LOAD( "normpnt.rom", 0x00, 0x80, CRC(e7f2a005) SHA1(c27b4a364a24daeee6e99fd286753fd6216362b4) ) ROM_REGION16_BE( 0x80, "normslope", 0 ) ROM_LOAD( "normslp.rom", 0x00, 0x80, CRC(4f2ae525) SHA1(eab43f8cc52c8551d9cff6fced18ef80eaba6f05) ) ROM_END CONS(1996, n64, 0, 0, n64, n64, n64_mess_state, empty_init, "Nintendo", "Nintendo 64", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS ) CONS(1996, n64dd, n64, 0, n64dd, n64, n64_mess_state, empty_init, "Nintendo", "Nintendo 64DD", MACHINE_NOT_WORKING | MACHINE_IMPERFECT_GRAPHICS )