// 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(n64_cart);
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( n64dd );
DECLARE_DEVICE_IMAGE_UNLOAD_MEMBER( 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,n64_cart)
{
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<device_image_interface *>(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,n64dd)
{
return disk_load(image);
}
DEVICE_IMAGE_UNLOAD_MEMBER(n64_mess_state,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);
}
MACHINE_CONFIG_START(n64_mess_state::n64)
/* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", VR4300BE, 93750000)
MCFG_CPU_FORCE_NO_DRC()
//MCFG_MIPS3_ICACHE_SIZE(16384) /* ?? */
//MCFG_MIPS3_DCACHE_SIZE(8192) /* ?? */
//MCFG_MIPS3_SYSTEM_CLOCK(62500000) /* ?? */
MCFG_DEVICE_PROGRAM_MAP(n64_map)
MCFG_DEVICE_VBLANK_INT_DRIVER("screen", n64_mess_state, n64_reset_poll)
MCFG_DEVICE_ADD("rsp", RSP, 62500000)
MCFG_CPU_FORCE_NO_DRC()
MCFG_RSP_DP_REG_R_CB(READ32("rcp",n64_periphs, dp_reg_r))
MCFG_RSP_DP_REG_W_CB(WRITE32("rcp",n64_periphs, dp_reg_w))
MCFG_RSP_SP_REG_R_CB(READ32("rcp",n64_periphs, sp_reg_r))
MCFG_RSP_SP_REG_W_CB(WRITE32("rcp",n64_periphs, sp_reg_w))
MCFG_RSP_SP_SET_STATUS_CB(WRITE32("rcp",n64_periphs, sp_set_status))
MCFG_DEVICE_PROGRAM_MAP(rsp_map)
MCFG_QUANTUM_TIME(attotime::from_hz(500000))
//MCFG_QUANTUM_TIME(attotime::from_hz(1200))
/* video hardware */
MCFG_SCREEN_ADD("screen", 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. */
MCFG_SCREEN_RAW_PARAMS(DACRATE_NTSC*2,3093,0,3093,525,0,525)
//MCFG_SCREEN_REFRESH_RATE(60)
//MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
//MCFG_SCREEN_SIZE(640, 525)
//MCFG_SCREEN_VISIBLE_AREA(0, 639, 0, 479)
MCFG_SCREEN_UPDATE_DRIVER(n64_state, screen_update_n64)
MCFG_SCREEN_VBLANK_CALLBACK(WRITELINE(*this, n64_state, screen_vblank_n64))
MCFG_PALETTE_ADD("palette", 0x1000)
SPEAKER(config, "lspeaker").front_left();
SPEAKER(config, "rspeaker").front_right();
MCFG_DEVICE_ADD("dac2", DMADAC)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1.0)
MCFG_DEVICE_ADD("dac1", DMADAC)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1.0)
MCFG_N64_PERIPHS_ADD("rcp");
/* cartridge */
MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "n64_cart")
MCFG_GENERIC_EXTENSIONS("v64,z64,rom,n64,bin")
MCFG_GENERIC_MANDATORY
MCFG_GENERIC_LOAD(n64_mess_state, n64_cart)
/* software lists */
MCFG_SOFTWARE_LIST_ADD("cart_list", "n64")
MACHINE_CONFIG_END
MACHINE_CONFIG_START(n64_mess_state::n64dd)
n64(config);
MCFG_DEVICE_MODIFY("maincpu")
MCFG_DEVICE_PROGRAM_MAP(n64dd_map)
MCFG_MACHINE_START_OVERRIDE(n64_mess_state, n64dd)
MCFG_DEVICE_REMOVE("cartslot")
MCFG_GENERIC_CARTSLOT_ADD("cartslot", generic_plain_slot, "n64_cart")
MCFG_GENERIC_EXTENSIONS("v64,z64,rom,n64,bin")
MCFG_GENERIC_LOAD(n64_mess_state, n64_cart)
MCFG_HARDDISK_ADD("n64disk")
MCFG_HARDDISK_LOAD(n64_mess_state,n64dd)
MCFG_HARDDISK_UNLOAD(n64_mess_state,n64dd)
MCFG_HARDDISK_INTERFACE("n64dd_disk")
MCFG_SOFTWARE_LIST_ADD("dd_list", "n64dd")
MACHINE_CONFIG_END
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 )