parse rom header
This commit is contained in:
parent
d3fb042451
commit
605d4b2abd
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@ -7,7 +7,9 @@ pub use crate::processor::memory::mmio::gpu::Colour;
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pub use crate::processor::memory::mmio::joypad::{JoypadButtons, JoypadState};
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pub use crate::processor::memory::mmio::joypad::{JoypadButtons, JoypadState};
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pub use crate::processor::memory::mmio::serial::{SerialTarget, StdoutType};
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pub use crate::processor::memory::mmio::serial::{SerialTarget, StdoutType};
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use crate::processor::memory::rom::sram_save::SaveDataLocation;
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use crate::processor::memory::rom::sram_save::SaveDataLocation;
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pub use crate::processor::memory::rom::CgbRomType;
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pub use crate::processor::memory::rom::{
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licensee::LicenseeCode, CartridgeType, CgbRomType, RamSize, RomHeader, RomHeaderError, RomSize,
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};
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pub use crate::processor::memory::Rom;
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pub use crate::processor::memory::Rom;
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pub use crate::{HEIGHT, WIDTH};
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pub use crate::{HEIGHT, WIDTH};
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use async_ringbuf::{AsyncHeapConsumer, AsyncHeapProducer, AsyncHeapRb};
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use async_ringbuf::{AsyncHeapConsumer, AsyncHeapProducer, AsyncHeapRb};
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@ -1,16 +1,19 @@
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use self::{
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use self::{
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mbcs::{Mbc, Mbc1, Mbc2, Mbc3, Mbc5, None},
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licensee::LicenseeCode,
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mbcs::{Mbc, Mbc1, Mbc2, Mbc3, Mbc5, None, KB, ROM_BANK_SIZE},
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sram_save::SaveDataLocation,
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sram_save::SaveDataLocation,
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};
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};
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use serde::{Deserialize, Serialize};
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use serde::{Deserialize, Serialize};
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use std::str::from_utf8;
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use std::str::from_utf8;
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use thiserror::Error;
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use super::addresses::{CartRamAddress, RomAddress};
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use super::addresses::{CartRamAddress, RomAddress};
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pub(crate) mod licensee;
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mod mbcs;
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mod mbcs;
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pub mod sram_save;
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pub mod sram_save;
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#[derive(Serialize, Deserialize, Debug, PartialEq)]
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#[derive(Serialize, Deserialize, Debug, PartialEq, Clone)]
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pub enum CgbRomType {
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pub enum CgbRomType {
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Dmg,
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Dmg,
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CgbOptional,
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CgbOptional,
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@ -23,8 +26,173 @@ pub struct Rom {
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pub rom_type: CgbRomType,
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pub rom_type: CgbRomType,
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}
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}
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impl Rom {
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#[derive(Debug, Clone)]
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pub(crate) fn load(data: Vec<u8>, sram_location: Option<SaveDataLocation>) -> Self {
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pub struct RomHeader {
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pub title: String,
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pub console_type: CgbRomType,
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pub licensee_code: LicenseeCode,
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pub sgb_flag: bool,
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pub cartridge_type: CartridgeType,
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pub rom_size: RomSize,
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pub ram_size: Option<RamSize>,
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pub mask_rom_version: u8,
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pub header_checksum: u8,
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pub cartridge_checksum: u16,
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}
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#[derive(Debug, Clone)]
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pub enum CartridgeType {
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NoMapper,
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Mbc1 { battery: bool },
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Mbc2 { battery: bool },
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Mmm01 { battery: bool },
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Mbc3 { timer: bool, battery: bool },
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Mbc5 { battery: bool, rumble: bool },
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Mbc6,
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Mbc7,
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PocketCamera,
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Tama5,
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HuC3,
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HuC1,
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}
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impl std::fmt::Display for CartridgeType {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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match self {
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CartridgeType::NoMapper => write!(f, "No mapper"),
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CartridgeType::Mbc1 { battery } => {
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write!(f, "MBC1{}", if *battery { " (battery)" } else { "" })
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}
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CartridgeType::Mbc2 { battery } => {
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write!(f, "MBC2{}", if *battery { " (battery)" } else { "" })
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}
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CartridgeType::Mmm01 { battery } => {
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write!(f, "MMM01{}", if *battery { " (battery)" } else { "" })
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}
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CartridgeType::Mbc3 {
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timer: false,
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battery: false,
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} => write!(f, "MBC3"),
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CartridgeType::Mbc3 { timer, battery } => write!(
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f,
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"MBC3 ({}{}{})",
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if *battery { "battery" } else { "" },
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if *battery && *timer { " + " } else { "" },
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if *timer { "RTC" } else { "" }
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),
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CartridgeType::Mbc5 {
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battery: false,
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rumble: false,
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} => write!(f, "MBC5"),
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CartridgeType::Mbc5 { battery, rumble } => write!(
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f,
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"MBC5 ({}{}{})",
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if *battery { "battery" } else { "" },
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if *battery && *rumble { " + " } else { "" },
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if *rumble { "Rumble" } else { "" }
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),
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CartridgeType::Mbc6 => write!(f, "MBC6"),
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CartridgeType::Mbc7 => write!(f, "MBC7"),
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CartridgeType::PocketCamera => write!(f, "Pocket Camera"),
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CartridgeType::Tama5 => write!(f, "Tama5"),
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CartridgeType::HuC3 => write!(f, "HuC3"),
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CartridgeType::HuC1 => write!(f, "HuC1"),
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}
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}
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}
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#[derive(Debug, Clone)]
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pub enum RomSize {
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B2,
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B4,
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B8,
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B16,
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B32,
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B64,
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B128,
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B256,
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B512,
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B72,
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B80,
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B96,
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}
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impl RomSize {
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pub fn from(val: u8) -> Option<Self> {
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match val {
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0x00 => Some(Self::B2),
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0x01 => Some(Self::B4),
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0x02 => Some(Self::B8),
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0x03 => Some(Self::B16),
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0x04 => Some(Self::B32),
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0x05 => Some(Self::B64),
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0x06 => Some(Self::B128),
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0x07 => Some(Self::B256),
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0x08 => Some(Self::B512),
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0x52 => Some(Self::B72),
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0x53 => Some(Self::B80),
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0x54 => Some(Self::B96),
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_ => None,
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}
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}
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pub fn size_bytes(&self) -> usize {
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(match self {
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RomSize::B2 => 2,
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RomSize::B4 => 4,
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RomSize::B8 => 8,
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RomSize::B16 => 16,
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RomSize::B32 => 32,
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RomSize::B64 => 64,
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RomSize::B128 => 128,
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RomSize::B256 => 256,
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RomSize::B512 => 512,
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RomSize::B72 => 72,
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RomSize::B80 => 80,
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RomSize::B96 => 96,
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}) * ROM_BANK_SIZE
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}
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}
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#[derive(Debug, Clone)]
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pub enum RamSize {
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B2,
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B8,
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B32,
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B64,
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B128,
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}
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impl RamSize {
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pub fn from(val: u8) -> Result<Option<Self>, RomHeaderError> {
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match val {
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0x00 => Ok(None),
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0x01 => Ok(Some(Self::B2)),
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0x02 => Ok(Some(Self::B8)),
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0x03 => Ok(Some(Self::B32)),
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0x04 => Ok(Some(Self::B128)),
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0x05 => Ok(Some(Self::B64)),
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_ => Err(RomHeaderError::InvalidRamSize),
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}
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}
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pub fn size_bytes(&self) -> usize {
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match self {
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RamSize::B2 => 2 * KB,
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RamSize::B8 => 8 * KB,
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RamSize::B32 => 32 * KB,
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RamSize::B64 => 64 * KB,
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RamSize::B128 => 128 * KB,
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}
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}
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}
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impl RomHeader {
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pub fn parse(data: &[u8]) -> Result<Self, RomHeaderError> {
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if data.len() < 0x150 {
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return Err(RomHeaderError::SliceLength);
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}
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let mut title_length = 0x143;
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let mut title_length = 0x143;
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for (i, val) in data.iter().enumerate().take(0x143).skip(0x134) {
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for (i, val) in data.iter().enumerate().take(0x143).skip(0x134) {
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title_length = i;
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title_length = i;
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@ -32,38 +200,184 @@ impl Rom {
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break;
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break;
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}
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}
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}
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}
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let title = from_utf8(&data[0x134..title_length])
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let title = from_utf8(&data[0x134..title_length])?.to_string();
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.expect("Error parsing title")
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.to_string();
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let console_type = match data[0x143] {
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0x80 => CgbRomType::CgbOptional,
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0xC0 => CgbRomType::CgbOnly,
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_ => CgbRomType::Dmg,
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};
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let licensee_code = LicenseeCode::from_header(data[0x14B], [data[0x144], data[0x145]]);
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let sgb_flag = data[0x146] == 0x03;
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let rom_size = RomSize::from(data[0x148]).ok_or(RomHeaderError::InvalidRomSize)?;
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let mut ram_size = RamSize::from(data[0x149])?;
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let cartridge_type = match data[0x147] {
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0x00 => {
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ram_size = None;
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CartridgeType::NoMapper
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}
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0x01 => {
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ram_size = None;
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CartridgeType::Mbc1 { battery: false }
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}
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0x02 => CartridgeType::Mbc1 { battery: false },
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0x03 => CartridgeType::Mbc1 { battery: true },
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0x05 => {
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ram_size = None;
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CartridgeType::Mbc2 { battery: false }
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}
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0x06 => {
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ram_size = None;
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CartridgeType::Mbc2 { battery: true }
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}
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0x0B => {
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ram_size = None;
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CartridgeType::Mmm01 { battery: false }
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}
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0x0C => CartridgeType::Mmm01 { battery: false },
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0x0D => CartridgeType::Mmm01 { battery: true },
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0x0F => {
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ram_size = None;
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CartridgeType::Mbc3 {
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timer: true,
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battery: true,
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}
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}
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0x10 => CartridgeType::Mbc3 {
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timer: true,
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battery: true,
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},
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0x11 => {
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ram_size = None;
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CartridgeType::Mbc3 {
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timer: false,
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battery: false,
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}
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}
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0x12 => CartridgeType::Mbc3 {
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timer: false,
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battery: false,
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},
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0x13 => CartridgeType::Mbc3 {
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timer: false,
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battery: true,
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},
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0x19 => {
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ram_size = None;
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CartridgeType::Mbc5 {
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battery: false,
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rumble: false,
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}
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}
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0x1A => CartridgeType::Mbc5 {
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battery: false,
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rumble: false,
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},
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0x1B => CartridgeType::Mbc5 {
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battery: true,
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rumble: false,
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},
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0x1C => {
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ram_size = None;
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CartridgeType::Mbc5 {
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battery: false,
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rumble: true,
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}
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}
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0x1D => CartridgeType::Mbc5 {
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battery: false,
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rumble: true,
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},
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0x1E => CartridgeType::Mbc5 {
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battery: true,
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rumble: true,
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},
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0x20 => CartridgeType::Mbc6,
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0x22 => CartridgeType::Mbc7,
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0xFC => CartridgeType::PocketCamera,
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0xFD => CartridgeType::Tama5,
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0xFE => CartridgeType::HuC3,
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0xFF => CartridgeType::HuC1,
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_ => return Err(RomHeaderError::InvalidMBC),
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};
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let mask_rom_version = data[0x14C];
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let header_checksum = data[0x14D];
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let cartridge_checksum = u16::from_be_bytes([data[0x14E], data[0x14F]]);
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Ok(RomHeader {
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title,
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console_type,
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licensee_code,
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sgb_flag,
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cartridge_type,
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rom_size,
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ram_size,
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mask_rom_version,
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header_checksum,
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cartridge_checksum,
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})
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}
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}
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#[derive(Debug, Error)]
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pub enum RomHeaderError {
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#[error("slice not long enough for rom file")]
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SliceLength,
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#[error("parsing UTF-8")]
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Utf8(#[from] std::str::Utf8Error),
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#[error("invalid ROM size")]
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InvalidRomSize,
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#[error("invalid RAM size")]
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InvalidRamSize,
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#[error("invalid MBC")]
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InvalidMBC,
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}
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impl Rom {
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pub(crate) fn load(data: Vec<u8>, sram_location: Option<SaveDataLocation>) -> Self {
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let header_data = RomHeader::parse(&data).unwrap();
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let rom_type = get_cgb_rom_type(data[0x143]);
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let rom_type = get_cgb_rom_type(data[0x143]);
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let _sgb_flag = data[0x146];
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let mbc: Box<dyn Mbc> = match header_data.cartridge_type {
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let rom_size = data[0x148];
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CartridgeType::NoMapper => Box::new(None::init(data)),
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let ram_size = data[0x149];
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CartridgeType::Mbc1 { battery } => Box::new(Mbc1::init(
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let mbc: Box<dyn Mbc> = match data[0x147] {
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data,
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0x00 => Box::new(None::init(data)),
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header_data.rom_size,
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0x01 => Box::new(Mbc1::init(data, rom_size, 0, None)),
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header_data.ram_size,
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0x02 => Box::new(Mbc1::init(data, rom_size, ram_size, None)),
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if battery { sram_location } else { None },
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0x03 => Box::new(Mbc1::init(data, rom_size, ram_size, sram_location)),
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)),
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0x05 => Box::new(Mbc2::init(data, rom_size, None)),
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CartridgeType::Mbc2 { battery } => Box::new(Mbc2::init(
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0x06 => Box::new(Mbc2::init(data, rom_size, sram_location)),
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data,
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0x0F => Box::new(Mbc3::init(data, rom_size, 0, true, sram_location)),
|
header_data.rom_size,
|
||||||
0x10 => Box::new(Mbc3::init(data, rom_size, ram_size, true, sram_location)),
|
if battery { sram_location } else { None },
|
||||||
0x11 => Box::new(Mbc3::init(data, rom_size, 0, false, None)),
|
)),
|
||||||
0x12 => Box::new(Mbc3::init(data, rom_size, ram_size, false, None)),
|
CartridgeType::Mbc3 { timer, battery } => Box::new(Mbc3::init(
|
||||||
0x13 => Box::new(Mbc3::init(data, rom_size, ram_size, false, sram_location)),
|
data,
|
||||||
0x19 => Box::new(Mbc5::init(data, rom_size, 0, false, None)),
|
header_data.rom_size,
|
||||||
0x1A => Box::new(Mbc5::init(data, rom_size, ram_size, false, None)),
|
header_data.ram_size,
|
||||||
0x1B => Box::new(Mbc5::init(data, rom_size, ram_size, false, sram_location)),
|
timer,
|
||||||
0x1C => Box::new(Mbc5::init(data, rom_size, 0, true, None)),
|
if battery { sram_location } else { None },
|
||||||
0x1D => Box::new(Mbc5::init(data, rom_size, ram_size, true, None)),
|
)),
|
||||||
0x1E => Box::new(Mbc5::init(data, rom_size, ram_size, true, sram_location)),
|
CartridgeType::Mbc5 { battery, rumble } => Box::new(Mbc5::init(
|
||||||
0xFC => todo!(),
|
data,
|
||||||
_ => panic!("unimplemented mbc: {:#X}", data[0x147]),
|
header_data.rom_size,
|
||||||
|
header_data.ram_size,
|
||||||
|
rumble,
|
||||||
|
if battery { sram_location } else { None },
|
||||||
|
)),
|
||||||
|
_ => todo!(
|
||||||
|
"mapper {:?} not implemented yet!",
|
||||||
|
header_data.cartridge_type
|
||||||
|
),
|
||||||
};
|
};
|
||||||
|
|
||||||
Self {
|
Self {
|
||||||
title,
|
title: header_data.title,
|
||||||
mbc,
|
mbc,
|
||||||
rom_type,
|
rom_type,
|
||||||
}
|
}
|
||||||
|
|
351
lib/src/processor/memory/rom/licensee.rs
Normal file
351
lib/src/processor/memory/rom/licensee.rs
Normal file
|
@ -0,0 +1,351 @@
|
||||||
|
#[derive(Debug, Clone)]
|
||||||
|
pub enum LicenseeCode {
|
||||||
|
None,
|
||||||
|
Nintendo,
|
||||||
|
Capcom,
|
||||||
|
HotB,
|
||||||
|
Jaleco,
|
||||||
|
Coconuts,
|
||||||
|
EliteSystems,
|
||||||
|
ElectronicArts,
|
||||||
|
Hudsonsoft,
|
||||||
|
ItcEntertainment,
|
||||||
|
Yanoman,
|
||||||
|
Clary,
|
||||||
|
Virgin,
|
||||||
|
PcmComplete,
|
||||||
|
SanX,
|
||||||
|
KotobukiSystems,
|
||||||
|
Seta,
|
||||||
|
Infogrames,
|
||||||
|
Bandai,
|
||||||
|
Konami,
|
||||||
|
Hector,
|
||||||
|
Banpresto,
|
||||||
|
EntertainmentI,
|
||||||
|
Gremlin,
|
||||||
|
Ubisoft,
|
||||||
|
Atlus,
|
||||||
|
Malibu,
|
||||||
|
Angel,
|
||||||
|
SpectrumHoloby,
|
||||||
|
Irem,
|
||||||
|
USGold,
|
||||||
|
Absolute,
|
||||||
|
Acclaim,
|
||||||
|
Activision,
|
||||||
|
AmericanSammy,
|
||||||
|
Gametek,
|
||||||
|
ParkPlace,
|
||||||
|
Ljn,
|
||||||
|
Matchbox,
|
||||||
|
MiltonBradley,
|
||||||
|
Mindscape,
|
||||||
|
Romstar,
|
||||||
|
NaxatSoft,
|
||||||
|
Tradewest,
|
||||||
|
Titus,
|
||||||
|
Ocean,
|
||||||
|
ElectroBrain,
|
||||||
|
Interplay,
|
||||||
|
Broderbund,
|
||||||
|
SculpturedSoft,
|
||||||
|
TheSalesCurve,
|
||||||
|
Thq,
|
||||||
|
Accolade,
|
||||||
|
TriffixEntertainment,
|
||||||
|
Microprose,
|
||||||
|
Kemco,
|
||||||
|
MisawaEntertainment,
|
||||||
|
Lozc,
|
||||||
|
TokumaShotenIntermedia,
|
||||||
|
BulletProofSoftware,
|
||||||
|
VicTokai,
|
||||||
|
Ape,
|
||||||
|
IMax,
|
||||||
|
ChunSoft,
|
||||||
|
VideoSystem,
|
||||||
|
Tsuburava,
|
||||||
|
Varie,
|
||||||
|
YonezawaSpal,
|
||||||
|
Kaneko,
|
||||||
|
Arc,
|
||||||
|
NihonBussan,
|
||||||
|
Tecmo,
|
||||||
|
Imagineer,
|
||||||
|
Nova,
|
||||||
|
HoriElectric,
|
||||||
|
Kawada,
|
||||||
|
Takara,
|
||||||
|
TechnosJapan,
|
||||||
|
ToeiAnimation,
|
||||||
|
Toho,
|
||||||
|
Namco,
|
||||||
|
AsciiNexoft,
|
||||||
|
Enix,
|
||||||
|
Hal,
|
||||||
|
Snk,
|
||||||
|
PonyCanyon,
|
||||||
|
CultureBrain,
|
||||||
|
Sunsoft,
|
||||||
|
SonyImagesoft,
|
||||||
|
Sammy,
|
||||||
|
Taito,
|
||||||
|
Squaresoft,
|
||||||
|
DataEast,
|
||||||
|
TonkinHouse,
|
||||||
|
Koei,
|
||||||
|
Ufl,
|
||||||
|
Ultra,
|
||||||
|
Vap,
|
||||||
|
Use,
|
||||||
|
Meldac,
|
||||||
|
Sofel,
|
||||||
|
Quest,
|
||||||
|
SigmaEnterprises,
|
||||||
|
AskKodansha,
|
||||||
|
CopyaSystems,
|
||||||
|
Tomy,
|
||||||
|
Ncs,
|
||||||
|
Human,
|
||||||
|
Altron,
|
||||||
|
Towachiki,
|
||||||
|
Uutaka,
|
||||||
|
Epoch,
|
||||||
|
Athena,
|
||||||
|
Asmik,
|
||||||
|
Natsume,
|
||||||
|
KingRecords,
|
||||||
|
EpicSonyRecords,
|
||||||
|
Igs,
|
||||||
|
AWave,
|
||||||
|
ExtremeEntertainment,
|
||||||
|
BAi,
|
||||||
|
Kss,
|
||||||
|
Pow,
|
||||||
|
Viacom,
|
||||||
|
OceanAcclaim,
|
||||||
|
HiTechEntertainment,
|
||||||
|
Mattel,
|
||||||
|
Lucasarts,
|
||||||
|
Sci,
|
||||||
|
TsukudaOri,
|
||||||
|
PackInSoft,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl LicenseeCode {
|
||||||
|
pub fn from_header(old_licensee_code: u8, new_code: [u8; 2]) -> Self {
|
||||||
|
match old_licensee_code {
|
||||||
|
0x00 => Self::None,
|
||||||
|
0x01 => Self::Nintendo,
|
||||||
|
0x08 => Self::Capcom,
|
||||||
|
0x09 => Self::HotB,
|
||||||
|
0x0A => Self::Jaleco,
|
||||||
|
0x0B => Self::Coconuts,
|
||||||
|
0x0C => Self::EliteSystems,
|
||||||
|
0x13 => Self::ElectronicArts,
|
||||||
|
0x18 => Self::Hudsonsoft,
|
||||||
|
0x19 => Self::ItcEntertainment,
|
||||||
|
0x1A => Self::Yanoman,
|
||||||
|
0x1D => Self::Clary,
|
||||||
|
0x1F => Self::Virgin,
|
||||||
|
0x24 => Self::PcmComplete,
|
||||||
|
0x25 => Self::SanX,
|
||||||
|
0x28 => Self::KotobukiSystems,
|
||||||
|
0x29 => Self::Seta,
|
||||||
|
0x30 => Self::Infogrames,
|
||||||
|
0x31 => Self::Nintendo,
|
||||||
|
0x32 => Self::Bandai,
|
||||||
|
0x33 => match &new_code {
|
||||||
|
b"00" => Self::None,
|
||||||
|
b"01" => Self::Nintendo,
|
||||||
|
b"08" => Self::Capcom,
|
||||||
|
b"13" => Self::ElectronicArts,
|
||||||
|
b"18" => Self::Hudsonsoft,
|
||||||
|
b"19" => Self::BAi,
|
||||||
|
b"20" => Self::Kss,
|
||||||
|
b"22" => Self::Pow,
|
||||||
|
b"24" => Self::PcmComplete,
|
||||||
|
b"25" => Self::SanX,
|
||||||
|
b"28" => Self::Kemco,
|
||||||
|
b"29" => Self::Seta,
|
||||||
|
b"30" => Self::Viacom,
|
||||||
|
b"31" => Self::Nintendo,
|
||||||
|
b"32" => Self::Bandai,
|
||||||
|
b"33" => Self::OceanAcclaim,
|
||||||
|
b"34" => Self::Konami,
|
||||||
|
b"35" => Self::Hector,
|
||||||
|
b"37" => Self::Taito,
|
||||||
|
b"38" => Self::Hudsonsoft,
|
||||||
|
b"39" => Self::Banpresto,
|
||||||
|
b"41" => Self::Ubisoft,
|
||||||
|
b"42" => Self::Atlus,
|
||||||
|
b"44" => Self::Malibu,
|
||||||
|
b"46" => Self::Angel,
|
||||||
|
b"47" => Self::BulletProofSoftware,
|
||||||
|
b"49" => Self::Irem,
|
||||||
|
b"50" => Self::Absolute,
|
||||||
|
b"51" => Self::Acclaim,
|
||||||
|
b"52" => Self::Activision,
|
||||||
|
b"53" => Self::AmericanSammy,
|
||||||
|
b"54" => Self::Konami,
|
||||||
|
b"55" => Self::HiTechEntertainment,
|
||||||
|
b"56" => Self::Ljn,
|
||||||
|
b"57" => Self::Matchbox,
|
||||||
|
b"58" => Self::Mattel,
|
||||||
|
b"59" => Self::MiltonBradley,
|
||||||
|
b"60" => Self::Titus,
|
||||||
|
b"61" => Self::Virgin,
|
||||||
|
b"64" => Self::Lucasarts,
|
||||||
|
b"67" => Self::Ocean,
|
||||||
|
b"69" => Self::ElectronicArts,
|
||||||
|
b"70" => Self::Infogrames,
|
||||||
|
b"71" => Self::Interplay,
|
||||||
|
b"72" => Self::Broderbund,
|
||||||
|
b"73" => Self::SculpturedSoft,
|
||||||
|
b"75" => Self::Sci,
|
||||||
|
b"78" => Self::Thq,
|
||||||
|
b"79" => Self::Accolade,
|
||||||
|
b"80" => Self::MisawaEntertainment,
|
||||||
|
b"83" => Self::Lozc,
|
||||||
|
b"86" => Self::TokumaShotenIntermedia,
|
||||||
|
b"87" => Self::TsukudaOri,
|
||||||
|
b"91" => Self::ChunSoft,
|
||||||
|
b"92" => Self::VideoSystem,
|
||||||
|
b"93" => Self::OceanAcclaim,
|
||||||
|
b"95" => Self::Varie,
|
||||||
|
b"96" => Self::YonezawaSpal,
|
||||||
|
b"97" => Self::Kaneko,
|
||||||
|
b"99" => Self::PackInSoft,
|
||||||
|
_ => Self::None,
|
||||||
|
},
|
||||||
|
0x34 => Self::Konami,
|
||||||
|
0x35 => Self::Hector,
|
||||||
|
0x38 => Self::Capcom,
|
||||||
|
0x39 => Self::Banpresto,
|
||||||
|
0x3C => Self::EntertainmentI,
|
||||||
|
0x3E => Self::Gremlin,
|
||||||
|
0x41 => Self::Ubisoft,
|
||||||
|
0x42 => Self::Atlus,
|
||||||
|
0x44 => Self::Malibu,
|
||||||
|
0x46 => Self::Angel,
|
||||||
|
0x47 => Self::SpectrumHoloby,
|
||||||
|
0x49 => Self::Irem,
|
||||||
|
0x4A => Self::Virgin,
|
||||||
|
0x4D => Self::Malibu,
|
||||||
|
0x4F => Self::USGold,
|
||||||
|
0x50 => Self::Absolute,
|
||||||
|
0x51 => Self::Acclaim,
|
||||||
|
0x52 => Self::Activision,
|
||||||
|
0x53 => Self::AmericanSammy,
|
||||||
|
0x54 => Self::Gametek,
|
||||||
|
0x55 => Self::ParkPlace,
|
||||||
|
0x56 => Self::Ljn,
|
||||||
|
0x57 => Self::Matchbox,
|
||||||
|
0x59 => Self::MiltonBradley,
|
||||||
|
0x5A => Self::Mindscape,
|
||||||
|
0x5B => Self::Romstar,
|
||||||
|
0x5C => Self::NaxatSoft,
|
||||||
|
0x5D => Self::Tradewest,
|
||||||
|
0x60 => Self::Titus,
|
||||||
|
0x61 => Self::Virgin,
|
||||||
|
0x67 => Self::Ocean,
|
||||||
|
0x69 => Self::ElectronicArts,
|
||||||
|
0x6E => Self::EliteSystems,
|
||||||
|
0x6F => Self::ElectroBrain,
|
||||||
|
0x70 => Self::Infogrames,
|
||||||
|
0x71 => Self::Interplay,
|
||||||
|
0x72 => Self::Broderbund,
|
||||||
|
0x73 => Self::SculpturedSoft,
|
||||||
|
0x75 => Self::TheSalesCurve,
|
||||||
|
0x78 => Self::Thq,
|
||||||
|
0x79 => Self::Accolade,
|
||||||
|
0x7A => Self::TriffixEntertainment,
|
||||||
|
0x7C => Self::Microprose,
|
||||||
|
0x7F => Self::Kemco,
|
||||||
|
0x80 => Self::MisawaEntertainment,
|
||||||
|
0x83 => Self::Lozc,
|
||||||
|
0x86 => Self::TokumaShotenIntermedia,
|
||||||
|
0x8B => Self::BulletProofSoftware,
|
||||||
|
0x8C => Self::VicTokai,
|
||||||
|
0x8E => Self::Ape,
|
||||||
|
0x8F => Self::IMax,
|
||||||
|
0x91 => Self::ChunSoft,
|
||||||
|
0x92 => Self::VideoSystem,
|
||||||
|
0x93 => Self::Tsuburava,
|
||||||
|
0x95 => Self::Varie,
|
||||||
|
0x96 => Self::YonezawaSpal,
|
||||||
|
0x97 => Self::Kaneko,
|
||||||
|
0x99 => Self::Arc,
|
||||||
|
0x9A => Self::NihonBussan,
|
||||||
|
0x9B => Self::Tecmo,
|
||||||
|
0x9C => Self::Imagineer,
|
||||||
|
0x9D => Self::Banpresto,
|
||||||
|
0x9F => Self::Nova,
|
||||||
|
0xA1 => Self::HoriElectric,
|
||||||
|
0xA2 => Self::Bandai,
|
||||||
|
0xA4 => Self::Konami,
|
||||||
|
0xA6 => Self::Kawada,
|
||||||
|
0xA7 => Self::Takara,
|
||||||
|
0xA9 => Self::TechnosJapan,
|
||||||
|
0xAA => Self::Broderbund,
|
||||||
|
0xAC => Self::ToeiAnimation,
|
||||||
|
0xAD => Self::Toho,
|
||||||
|
0xAF => Self::Namco,
|
||||||
|
0xB0 => Self::Acclaim,
|
||||||
|
0xB1 => Self::AsciiNexoft,
|
||||||
|
0xB2 => Self::Bandai,
|
||||||
|
0xB4 => Self::Enix,
|
||||||
|
0xB6 => Self::Hal,
|
||||||
|
0xB7 => Self::Snk,
|
||||||
|
0xB9 => Self::PonyCanyon,
|
||||||
|
0xBA => Self::CultureBrain,
|
||||||
|
0xBB => Self::Sunsoft,
|
||||||
|
0xBD => Self::SonyImagesoft,
|
||||||
|
0xBF => Self::Sammy,
|
||||||
|
0xC0 => Self::Taito,
|
||||||
|
0xC2 => Self::Kemco,
|
||||||
|
0xC3 => Self::Squaresoft,
|
||||||
|
0xC4 => Self::TokumaShotenIntermedia,
|
||||||
|
0xC5 => Self::DataEast,
|
||||||
|
0xC6 => Self::TonkinHouse,
|
||||||
|
0xC8 => Self::Koei,
|
||||||
|
0xC9 => Self::Ufl,
|
||||||
|
0xCA => Self::Ultra,
|
||||||
|
0xCB => Self::Vap,
|
||||||
|
0xCC => Self::Use,
|
||||||
|
0xCD => Self::Meldac,
|
||||||
|
0xCE => Self::PonyCanyon,
|
||||||
|
0xCF => Self::Angel,
|
||||||
|
0xD0 => Self::Taito,
|
||||||
|
0xD1 => Self::Sofel,
|
||||||
|
0xD2 => Self::Quest,
|
||||||
|
0xD3 => Self::SigmaEnterprises,
|
||||||
|
0xD4 => Self::AskKodansha,
|
||||||
|
0xD6 => Self::NaxatSoft,
|
||||||
|
0xD7 => Self::CopyaSystems,
|
||||||
|
0xD9 => Self::Banpresto,
|
||||||
|
0xDA => Self::Tomy,
|
||||||
|
0xDB => Self::Ljn,
|
||||||
|
0xDD => Self::Ncs,
|
||||||
|
0xDE => Self::Human,
|
||||||
|
0xDF => Self::Altron,
|
||||||
|
0xE0 => Self::Jaleco,
|
||||||
|
0xE1 => Self::Towachiki,
|
||||||
|
0xE2 => Self::Uutaka,
|
||||||
|
0xE3 => Self::Varie,
|
||||||
|
0xE5 => Self::Epoch,
|
||||||
|
0xE7 => Self::Athena,
|
||||||
|
0xE8 => Self::Asmik,
|
||||||
|
0xE9 => Self::Natsume,
|
||||||
|
0xEA => Self::KingRecords,
|
||||||
|
0xEB => Self::Atlus,
|
||||||
|
0xEC => Self::EpicSonyRecords,
|
||||||
|
0xEE => Self::Igs,
|
||||||
|
0xF0 => Self::AWave,
|
||||||
|
0xF3 => Self::ExtremeEntertainment,
|
||||||
|
0xFF => Self::Ljn,
|
||||||
|
_ => Self::None,
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
|
@ -13,8 +13,8 @@ pub use mbc5::Mbc5;
|
||||||
pub use none::None;
|
pub use none::None;
|
||||||
|
|
||||||
pub(super) const KB: usize = 1024;
|
pub(super) const KB: usize = 1024;
|
||||||
const ROM_BANK_SIZE: usize = 16 * KB;
|
pub(super) const ROM_BANK_SIZE: usize = 16 * KB;
|
||||||
const RAM_BANK_SIZE: usize = 8 * KB;
|
pub(super) const RAM_BANK_SIZE: usize = 8 * KB;
|
||||||
|
|
||||||
pub(super) trait Mbc: Send {
|
pub(super) trait Mbc: Send {
|
||||||
// addresses 0x0000 - 0x7FFF
|
// addresses 0x0000 - 0x7FFF
|
||||||
|
|
|
@ -1,7 +1,10 @@
|
||||||
use super::{ram_size_kb, rom_banks, Mbc, KB, RAM_BANK_SIZE, ROM_BANK_SIZE};
|
use super::{Mbc, KB, RAM_BANK_SIZE, ROM_BANK_SIZE};
|
||||||
use crate::processor::memory::{
|
use crate::processor::memory::{
|
||||||
addresses::{AddressMarker, CartRamAddress, RomAddress},
|
addresses::{AddressMarker, CartRamAddress, RomAddress},
|
||||||
rom::sram_save::{BufferedSramTrait, MaybeBufferedSram, SaveDataLocation},
|
rom::{
|
||||||
|
sram_save::{BufferedSramTrait, MaybeBufferedSram, SaveDataLocation},
|
||||||
|
RamSize, RomSize,
|
||||||
|
},
|
||||||
};
|
};
|
||||||
use serde::{Deserialize, Serialize};
|
use serde::{Deserialize, Serialize};
|
||||||
|
|
||||||
|
@ -25,13 +28,13 @@ pub struct Mbc1 {
|
||||||
impl Mbc1 {
|
impl Mbc1 {
|
||||||
pub fn init(
|
pub fn init(
|
||||||
data: Vec<u8>,
|
data: Vec<u8>,
|
||||||
rom_size: u8,
|
rom_size: RomSize,
|
||||||
ram_size: u8,
|
ram_size: Option<RamSize>,
|
||||||
save_file: Option<SaveDataLocation>,
|
save_file: Option<SaveDataLocation>,
|
||||||
) -> Self {
|
) -> Self {
|
||||||
let rom_len = rom_banks(rom_size) * ROM_BANK_SIZE;
|
let rom_len = rom_size.size_bytes();
|
||||||
// in kb
|
// in kb
|
||||||
let ram = ram_size_kb(ram_size).map(|s| MaybeBufferedSram::new(save_file, s * KB));
|
let ram = ram_size.map(|s| MaybeBufferedSram::new(save_file, s.size_bytes()));
|
||||||
Self {
|
Self {
|
||||||
data,
|
data,
|
||||||
rom_len,
|
rom_len,
|
||||||
|
|
|
@ -1,7 +1,10 @@
|
||||||
use super::{rom_banks, Mbc, ROM_BANK_SIZE};
|
use super::Mbc;
|
||||||
use crate::processor::memory::{
|
use crate::processor::memory::{
|
||||||
addresses::{AddressMarker, CartRamAddress, RomAddress},
|
addresses::{AddressMarker, CartRamAddress, RomAddress},
|
||||||
rom::sram_save::{BufferedSramTrait, MaybeBufferedSram, SaveDataLocation},
|
rom::{
|
||||||
|
sram_save::{BufferedSramTrait, MaybeBufferedSram, SaveDataLocation},
|
||||||
|
RomSize,
|
||||||
|
},
|
||||||
};
|
};
|
||||||
|
|
||||||
pub struct Mbc2 {
|
pub struct Mbc2 {
|
||||||
|
@ -13,8 +16,8 @@ pub struct Mbc2 {
|
||||||
}
|
}
|
||||||
|
|
||||||
impl Mbc2 {
|
impl Mbc2 {
|
||||||
pub fn init(data: Vec<u8>, rom_size: u8, save_file: Option<SaveDataLocation>) -> Self {
|
pub fn init(data: Vec<u8>, rom_size: RomSize, save_file: Option<SaveDataLocation>) -> Self {
|
||||||
let rom_len = rom_banks(rom_size) * ROM_BANK_SIZE;
|
let rom_len = rom_size.size_bytes();
|
||||||
let ram = MaybeBufferedSram::new(save_file, 512);
|
let ram = MaybeBufferedSram::new(save_file, 512);
|
||||||
|
|
||||||
Self {
|
Self {
|
||||||
|
|
|
@ -1,8 +1,11 @@
|
||||||
use super::{ram_size_kb, rom_banks, Mbc, KB, RAM_BANK_SIZE, ROM_BANK_SIZE};
|
use super::{Mbc, KB, RAM_BANK_SIZE, ROM_BANK_SIZE};
|
||||||
use crate::{
|
use crate::{
|
||||||
processor::memory::{
|
processor::memory::{
|
||||||
addresses::{AddressMarker, CartRamAddress, RomAddress},
|
addresses::{AddressMarker, CartRamAddress, RomAddress},
|
||||||
rom::sram_save::{BufferedSramTrait, MaybeBufferedSram, SaveDataLocation},
|
rom::{
|
||||||
|
sram_save::{BufferedSramTrait, MaybeBufferedSram, SaveDataLocation},
|
||||||
|
RamSize, RomSize,
|
||||||
|
},
|
||||||
},
|
},
|
||||||
util::set_or_clear_bit,
|
util::set_or_clear_bit,
|
||||||
};
|
};
|
||||||
|
@ -95,19 +98,21 @@ pub struct Mbc3 {
|
||||||
impl Mbc3 {
|
impl Mbc3 {
|
||||||
pub fn init(
|
pub fn init(
|
||||||
data: Vec<u8>,
|
data: Vec<u8>,
|
||||||
rom_size: u8,
|
rom_size: RomSize,
|
||||||
ram_size: u8,
|
ram_size: Option<RamSize>,
|
||||||
rtc: bool,
|
rtc: bool,
|
||||||
save_file: Option<SaveDataLocation>,
|
save_file: Option<SaveDataLocation>,
|
||||||
) -> Self {
|
) -> Self {
|
||||||
let ram = ram_size_kb(ram_size).map(|s| MaybeBufferedSram::new(save_file, s * KB));
|
let ram = ram_size
|
||||||
|
.as_ref()
|
||||||
|
.map(|s| MaybeBufferedSram::new(save_file, s.size_bytes()));
|
||||||
Self {
|
Self {
|
||||||
data,
|
data,
|
||||||
rom_bank: 1,
|
rom_bank: 1,
|
||||||
rom_size: rom_banks(rom_size) * ROM_BANK_SIZE,
|
rom_size: rom_size.size_bytes(),
|
||||||
ram,
|
ram,
|
||||||
ram_bank: RamBank::Ram(0),
|
ram_bank: RamBank::Ram(0),
|
||||||
ram_size: ram_size_kb(ram_size).map_or(1, |s| s * KB),
|
ram_size: ram_size.map(|s| s.size_bytes()).unwrap_or(0),
|
||||||
ram_enabled: false,
|
ram_enabled: false,
|
||||||
rtc: if rtc { Some(Rtc::default()) } else { None },
|
rtc: if rtc { Some(Rtc::default()) } else { None },
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,12 +1,15 @@
|
||||||
use crate::{
|
use crate::{
|
||||||
processor::memory::{
|
processor::memory::{
|
||||||
addresses::{AddressMarker, CartRamAddress, RomAddress},
|
addresses::{AddressMarker, CartRamAddress, RomAddress},
|
||||||
rom::sram_save::{BufferedSramTrait, MaybeBufferedSram, SaveDataLocation},
|
rom::{
|
||||||
|
sram_save::{BufferedSramTrait, MaybeBufferedSram, SaveDataLocation},
|
||||||
|
RamSize, RomSize,
|
||||||
|
},
|
||||||
},
|
},
|
||||||
util::get_bit,
|
util::get_bit,
|
||||||
};
|
};
|
||||||
|
|
||||||
use super::{ram_size_kb, rom_banks, Mbc, KB, RAM_BANK_SIZE, ROM_BANK_SIZE};
|
use super::{Mbc, KB, RAM_BANK_SIZE, ROM_BANK_SIZE};
|
||||||
|
|
||||||
pub struct Mbc5 {
|
pub struct Mbc5 {
|
||||||
data: Vec<u8>,
|
data: Vec<u8>,
|
||||||
|
@ -23,19 +26,21 @@ pub struct Mbc5 {
|
||||||
impl Mbc5 {
|
impl Mbc5 {
|
||||||
pub fn init(
|
pub fn init(
|
||||||
data: Vec<u8>,
|
data: Vec<u8>,
|
||||||
rom_size: u8,
|
rom_size: RomSize,
|
||||||
ram_size: u8,
|
ram_size: Option<RamSize>,
|
||||||
rumble: bool,
|
rumble: bool,
|
||||||
save_file: Option<SaveDataLocation>,
|
save_file: Option<SaveDataLocation>,
|
||||||
) -> Self {
|
) -> Self {
|
||||||
let ram = ram_size_kb(ram_size).map(|s| MaybeBufferedSram::new(save_file, s * KB));
|
let ram = ram_size
|
||||||
|
.as_ref()
|
||||||
|
.map(|s| MaybeBufferedSram::new(save_file, s.size_bytes()));
|
||||||
Self {
|
Self {
|
||||||
data,
|
data,
|
||||||
rom_bank: 1,
|
rom_bank: 1,
|
||||||
rom_size: rom_banks(rom_size) * ROM_BANK_SIZE,
|
rom_size: rom_size.size_bytes(),
|
||||||
ram,
|
ram,
|
||||||
ram_bank: 0,
|
ram_bank: 0,
|
||||||
ram_size: ram_size_kb(ram_size).map_or(1, |s| s * KB),
|
ram_size: ram_size.map(|s| s.size_bytes()).unwrap_or(0),
|
||||||
ram_enabled: false,
|
ram_enabled: false,
|
||||||
rumble,
|
rumble,
|
||||||
is_rumbling: false,
|
is_rumbling: false,
|
||||||
|
|
Loading…
Reference in a new issue