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VMManager: Refactor and improve boot process 

[SAVEVERSION+] VM struct changes.

 - Serial/title is now linked to disc, instead of running ELF.
 - Save states can be created during BIOS boot.
 - Patches now apply based on the executing CRC, and only after the
   entry point starts executing (fixes multi-game discs).
 - Add "Fast Forward Boot" option.
 - Split achievements download and activation, downloads occur on
   initialization, but are not activated until after the ELF loads.
 - Prevent HostFS access while in PS1 mode.
 - Remove multiple sources of truth for ELF/CRC/etc.
 - Move ELF state from global scope to VMManager.
 - Prevent game fixes and hw fixes being active while booting game.
 - Simplify game update.
 - Flush recompilers after ELF loads. No point keeping boot code around
   which gets overwritten.
This commit is contained in:
Stenzek 2023-06-13 22:43:11 +10:00 committed by Connor McLaughlin
parent 0cf4cb6e4f
commit 36c27188a4
50 changed files with 1195 additions and 984 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
pcsx2-gsrunner/Main.cpp
View File

@ -293,8 +293,8 @@ void Host::OnVMResumed()
{
}
void Host::OnGameChanged(const std::string& disc_path, const std::string& elf_override, const std::string& game_serial,
const std::string& game_name, u32 game_crc)
void Host::OnGameChanged(const std::string& title, const std::string& elf_override, const std::string& disc_path,
const std::string& disc_serial, u32 disc_crc, u32 current_crc)
{
}

48
pcsx2-qt/MainWindow.cpp
View File

@ -746,9 +746,9 @@ void MainWindow::updateWindowTitle()
{
QString suffix(QtHost::GetAppConfigSuffix());
QString main_title(QtHost::GetAppNameAndVersion() + suffix);
QString display_title(m_current_game_name + suffix);
QString display_title(m_current_title + suffix);
if (!s_vm_valid || m_current_game_name.isEmpty())
if (!s_vm_valid || m_current_title.isEmpty())
display_title = main_title;
else if (isRenderingToMain())
main_title = display_title;
@ -920,7 +920,7 @@ bool MainWindow::requestShutdown(bool allow_confirm, bool allow_save_to_state, b
return true;
// If we don't have a crc, we can't save state.
allow_save_to_state &= (m_current_game_crc != 0);
allow_save_to_state &= (m_current_disc_crc != 0);
bool save_state = allow_save_to_state && default_save_to_state;
// Only confirm on UI thread because we need to display a msgbox.
@ -1213,15 +1213,15 @@ void MainWindow::onChangeDiscMenuAboutToHide()
void MainWindow::onLoadStateMenuAboutToShow()
{
m_ui.menuLoadState->clear();
updateSaveStateMenusEnableState(!m_current_game_serial.isEmpty());
populateLoadStateMenu(m_ui.menuLoadState, m_current_disc_path, m_current_game_serial, m_current_game_crc);
updateSaveStateMenusEnableState(!m_current_disc_serial.isEmpty());
populateLoadStateMenu(m_ui.menuLoadState, m_current_disc_path, m_current_disc_serial, m_current_disc_crc);
}
void MainWindow::onSaveStateMenuAboutToShow()
{
m_ui.menuSaveState->clear();
updateSaveStateMenusEnableState(!m_current_game_serial.isEmpty());
populateSaveStateMenu(m_ui.menuSaveState, m_current_game_serial, m_current_game_crc);
updateSaveStateMenusEnableState(!m_current_disc_serial.isEmpty());
populateSaveStateMenu(m_ui.menuSaveState, m_current_disc_serial, m_current_disc_crc);
}
void MainWindow::onViewToolbarActionToggled(bool checked)
@ -1269,23 +1269,29 @@ void MainWindow::onViewGamePropertiesActionTriggered()
return;
// prefer to use a game list entry, if we have one, that way the summary is populated
if (!m_current_disc_path.isEmpty() || !m_current_elf_override.isEmpty())
if (!m_current_disc_path.isEmpty() && m_current_elf_override.isEmpty())
{
auto lock = GameList::GetLock();
const GameList::Entry* entry = m_current_elf_override.isEmpty() ?
GameList::GetEntryForPath(m_current_disc_path.toUtf8().constData()) :
GameList::GetEntryForPath(m_current_elf_override.toUtf8().constData());
const GameList::Entry* entry = GameList::GetEntryForPath(m_current_disc_path.toUtf8().constData());
if (entry)
{
SettingsDialog::openGamePropertiesDialog(
entry, m_current_elf_override.isEmpty() ? std::string_view(entry->serial) : std::string_view(), entry->crc);
SettingsDialog::openGamePropertiesDialog(entry, entry->serial, entry->crc);
return;
}
}
// open properties for the current running file (isn't in the game list)
if (m_current_game_crc != 0)
SettingsDialog::openGamePropertiesDialog(nullptr, m_current_game_serial.toStdString(), m_current_game_crc);
if (m_current_disc_crc == 0)
{
QMessageBox::critical(this, tr("Game Properties"), tr("Game properties is unavailable for the current game."));
return;
}
// can't use serial for ELFs, because they might have a disc set
if (m_current_elf_override.isEmpty())
SettingsDialog::openGamePropertiesDialog(nullptr, m_current_disc_serial.toStdString(), m_current_disc_crc);
else
SettingsDialog::openGamePropertiesDialog(nullptr, std::string_view(), m_current_disc_crc);
}
void MainWindow::onGitHubRepositoryActionTriggered()
@ -1602,13 +1608,15 @@ void MainWindow::onVMStopped()
m_game_list_widget->refresh(false);
}
void MainWindow::onGameChanged(const QString& path, const QString& elf_override, const QString& serial, const QString& name, quint32 crc)
void MainWindow::onGameChanged(const QString& title, const QString& elf_override, const QString& disc_path,
const QString& serial, quint32 disc_crc, quint32 crc)
{
m_current_disc_path = path;
m_current_title = title;
m_current_elf_override = elf_override;
m_current_game_serial = serial;
m_current_game_name = name;
m_current_game_crc = crc;
m_current_disc_path = disc_path;
m_current_disc_serial = serial;
m_current_disc_crc = disc_crc;
m_current_running_crc = crc;
updateWindowTitle();
updateSaveStateMenusEnableState(!serial.isEmpty());
}

12
pcsx2-qt/MainWindow.h
View File

@ -179,7 +179,8 @@ private Q_SLOTS:
void onVMResumed();
void onVMStopped();
void onGameChanged(const QString& path, const QString& elf_override, const QString& serial, const QString& name, quint32 crc);
void onGameChanged(const QString& title, const QString& elf_override, const QString& disc_path,
const QString& serial, quint32 disc_crc, quint32 crc);
protected:
void showEvent(QShowEvent* event) override;
@ -279,11 +280,12 @@ private:
QMenu* m_settings_toolbar_menu = nullptr;
QString m_current_disc_path;
QString m_current_title;
QString m_current_elf_override;
QString m_current_game_serial;
QString m_current_game_name;
quint32 m_current_game_crc;
QString m_current_disc_path;
QString m_current_disc_serial;
quint32 m_current_disc_crc;
quint32 m_current_running_crc;
bool m_display_created = false;
bool m_relative_mouse_mode = false;

19
pcsx2-qt/QtHost.cpp
View File

@ -667,14 +667,7 @@ void EmuThread::reloadPatches()
return;
}
if (!VMManager::HasValidVM())
return;
Patch::ReloadPatches(true, false, true, true);
// Might change widescreen mode.
if (Patch::ReloadPatchAffectingOptions())
applySettings();
VMManager::ReloadPatches(true, false, true, true);
}
void EmuThread::reloadInputSources()
@ -968,11 +961,11 @@ void Host::OnVMResumed()
emit g_emu_thread->onVMResumed();
}
void Host::OnGameChanged(const std::string& disc_path, const std::string& elf_override, const std::string& game_serial,
const std::string& game_name, u32 game_crc)
void Host::OnGameChanged(const std::string& title, const std::string& elf_override, const std::string& disc_path,
const std::string& disc_serial, u32 disc_crc, u32 current_crc)
{
emit g_emu_thread->onGameChanged(QString::fromStdString(disc_path), QString::fromStdString(elf_override),
QString::fromStdString(game_serial), QString::fromStdString(game_name), game_crc);
emit g_emu_thread->onGameChanged(QString::fromStdString(title), QString::fromStdString(elf_override),
QString::fromStdString(disc_path), QString::fromStdString(disc_serial), disc_crc, current_crc);
}
void EmuThread::updatePerformanceMetrics(bool force)
@ -1124,7 +1117,7 @@ void Host::VSyncOnCPUThread()
void Host::RunOnCPUThread(std::function<void()> function, bool block /* = false */)
{
if (g_emu_thread->isOnEmuThread())
if (block && g_emu_thread->isOnEmuThread())
{
// probably shouldn't ever happen, but just in case..
function();

3
pcsx2-qt/QtHost.h
View File

@ -137,7 +137,8 @@ Q_SIGNALS:
void onVMStopped();
/// Provided by the host; called when the running executable changes.
void onGameChanged(const QString& path, const QString& elf_override, const QString& serial, const QString& name, quint32 crc);
void onGameChanged(const QString& title, const QString& elf_override, const QString& disc_path,
const QString& serial, quint32 disc_crc, quint32 crc);
void onInputDevicesEnumerated(const QList<QPair<QString, QString>>& devices);
void onInputDeviceConnected(const QString& identifier, const QString& device_name);

12
pcsx2-qt/Settings/BIOSSettingsWidget.cpp
View File

@ -30,23 +30,29 @@
BIOSSettingsWidget::BIOSSettingsWidget(SettingsDialog* dialog, QWidget* parent)
: QWidget(parent)
, m_dialog(dialog)
{
SettingsInterface* sif = dialog->getSettingsInterface();
m_ui.setupUi(this);
SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.fastBoot, "EmuCore", "EnableFastBoot", true);
SettingWidgetBinder::BindWidgetToBoolSetting(sif, m_ui.fastBootFastForward, "EmuCore", "EnableFastBootFastForward", false);
SettingWidgetBinder::BindWidgetToFolderSetting(sif, m_ui.searchDirectory, m_ui.browseSearchDirectory, m_ui.openSearchDirectory,
m_ui.resetSearchDirectory, "Folders", "Bios", Path::Combine(EmuFolders::DataRoot, "bios"));
dialog->registerWidgetHelp(m_ui.fastBoot, tr("Fast Boot"), tr("Checked"),
tr("Patches the BIOS to skip the console's boot animation."));
dialog->registerWidgetHelp(m_ui.fastBoot, tr("Fast Forward Boot"), tr("Unchecked"),
tr("Removes emulation speed throttle until the game starts to reduce startup time."));
refreshList();
connect(m_ui.searchDirectory, &QLineEdit::textChanged, this, &BIOSSettingsWidget::refreshList);
connect(m_ui.refresh, &QPushButton::clicked, this, &BIOSSettingsWidget::refreshList);
connect(m_ui.fileList, &QTreeWidget::currentItemChanged, this, &BIOSSettingsWidget::listItemChanged);
connect(m_ui.fastBoot, &QCheckBox::stateChanged, this, &BIOSSettingsWidget::fastBootChanged);
}
BIOSSettingsWidget::~BIOSSettingsWidget()
@ -139,6 +145,12 @@ void BIOSSettingsWidget::listItemChanged(const QTreeWidgetItem* current, const Q
g_emu_thread->applySettings();
}
void BIOSSettingsWidget::fastBootChanged()
{
const bool enabled = m_dialog->getEffectiveBoolValue("EmuCore", "EnableFastBoot", true);
m_ui.fastBootFastForward->setEnabled(enabled);
}
BIOSSettingsWidget::RefreshThread::RefreshThread(BIOSSettingsWidget* parent, const QString& directory)
: QThread(parent)
, m_parent(parent)

3
pcsx2-qt/Settings/BIOSSettingsWidget.h
View File

@ -52,8 +52,11 @@ private Q_SLOTS:
void listItemChanged(const QTreeWidgetItem* current, const QTreeWidgetItem* previous);
void listRefreshed(const QVector<BIOSInfo>& items);
void fastBootChanged();
private:
Ui::BIOSSettingsWidget m_ui;
SettingsDialog* m_dialog;
class RefreshThread final : public QThread
{

21
pcsx2-qt/Settings/BIOSSettingsWidget.ui
View File

@ -136,11 +136,22 @@
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<item>
<widget class="QCheckBox" name="fastBoot">
<property name="text">
<string>Fast Boot</string>
</property>
</widget>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QCheckBox" name="fastBoot">
<property name="text">
<string>Fast Boot</string>
</property>
</widget>
</item>
<item>
<widget class="QCheckBox" name="fastBootFastForward">
<property name="text">
<string>Fast Forward Boot</string>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</widget>

114
pcsx2/Achievements.cpp
View File

@ -92,8 +92,7 @@ namespace Achievements
static unsigned PeekMemoryBlock(unsigned address, unsigned char* buffer, unsigned num_bytes);
static void PokeMemory(unsigned address, unsigned num_bytes, void* ud, unsigned value);
static bool IsMastered();
static void ActivateLockedAchievements();
static bool ActivateAchievement(Achievement* achievement);
static void ActivateAchievementsAndLeaderboards();
static void DeactivateAchievement(Achievement* achievement);
static void SendPing();
static void SendPlaying();
@ -150,7 +149,8 @@ namespace Achievements
static std::string s_username;
static std::string s_api_token;
static u32 s_last_game_crc;
static u32 s_last_disc_crc;
static u32 s_current_crc;
static std::string s_game_path;
static std::string s_game_hash;
static std::string s_game_title;
@ -379,7 +379,8 @@ void Achievements::ClearGameInfo(bool clear_achievements, bool clear_leaderboard
while (!s_leaderboards.empty())
{
Leaderboard& lb = s_leaderboards.back();
rc_runtime_deactivate_lboard(&s_rcheevos_runtime, lb.id);
if (lb.active)
rc_runtime_deactivate_lboard(&s_rcheevos_runtime, lb.id);
s_leaderboards.pop_back();
}
@ -406,7 +407,7 @@ void Achievements::ClearGameInfo(bool clear_achievements, bool clear_leaderboard
void Achievements::ClearGameHash()
{
s_last_game_crc = 0;
s_last_disc_crc = 0;
std::string().swap(s_game_hash);
}
@ -515,7 +516,7 @@ void Achievements::Initialize()
s_logged_in = (!s_username.empty() && !s_api_token.empty());
if (VMManager::HasValidVM())
GameChanged(VMManager::GetGameCRC());
GameChanged(VMManager::GetDiscCRC(), VMManager::GetCurrentCRC());
}
void Achievements::UpdateSettings(const Pcsx2Config::AchievementsOptions& old_config)
@ -645,7 +646,13 @@ void Achievements::SetChallengeMode(bool enabled)
achievement.locked = true;
}
for (Leaderboard& leaderboard : s_leaderboards)
rc_runtime_deactivate_lboard(&s_rcheevos_runtime, leaderboard.id);
{
if (leaderboard.active)
{
rc_runtime_deactivate_lboard(&s_rcheevos_runtime, leaderboard.id);
leaderboard.active = false;
}
}
}
// re-grab unlocks, this will reactivate what's locked in non-hardcore mode later on
@ -767,8 +774,8 @@ void Achievements::LoadState(const u8* state_data, u32 state_data_size)
return;
// this assumes that the CRC and ELF name has been loaded prior to the cheevos state (it should be).
if (ElfCRC != s_last_game_crc)
GameChanged(ElfCRC);
if (VMManager::GetDiscCRC() != s_last_disc_crc)
GameChanged(VMManager::GetDiscCRC(), VMManager::GetCurrentCRC());
#ifdef ENABLE_RAINTEGRATION
if (IsUsingRAIntegration())
@ -1118,7 +1125,7 @@ void Achievements::GetUserUnlocksCallback(s32 status_code, const std::string& co
}
// start scanning for locked achievements
ActivateLockedAchievements();
ActivateAchievementsAndLeaderboards();
DisplayAchievementSummary();
SendPlaying();
UpdateRichPresence();
@ -1227,16 +1234,10 @@ void Achievements::GetPatchesCallback(s32 status_code, const std::string& conten
lboard.id = defn.id;
lboard.title = defn.title;
lboard.description = defn.description;
lboard.memaddr = defn.definition;
lboard.format = defn.format;
lboard.active = false;
s_leaderboards.push_back(std::move(lboard));
// Always track the leaderboard, if we don't have leaderboards enabled we just won't submit it.
// That way if someone activates them later on, current progress will count.
const int err = rc_runtime_activate_lboard(&s_rcheevos_runtime, defn.id, defn.definition, nullptr, 0);
if (err != RC_OK)
Console.Error("Leaderboard %u memaddr parse error: %s", defn.id, rc_error_str(err));
else
DevCon.WriteLn("Activated leaderboard %s (%u)", defn.title, defn.id);
}
// Parse rich presence.
@ -1265,7 +1266,7 @@ void Achievements::GetPatchesCallback(s32 status_code, const std::string& conten
}
else
{
ActivateLockedAchievements();
ActivateAchievementsAndLeaderboards();
DisplayAchievementSummary();
Host::OnAchievementsRefreshed();
}
@ -1399,7 +1400,7 @@ std::optional<std::vector<u8>> Achievements::ReadELFFromCurrentDisc(const std::s
std::string Achievements::GetGameHash()
{
const std::string& elf_path = LastELF;
const std::string elf_path = VMManager::GetDiscELF();
if (elf_path.empty())
return {};
@ -1457,15 +1458,21 @@ void Achievements::GetGameIdCallback(s32 status_code, const std::string& content
GetPatches(game_id);
}
void Achievements::GameChanged(u32 crc)
void Achievements::GameChanged(u32 disc_crc, u32 crc)
{
std::unique_lock lock(s_achievements_mutex);
if (!s_active)
return;
// avoid reading+hashing the executable if the crc hasn't changed
if (s_last_game_crc == crc)
if (s_last_disc_crc == disc_crc)
{
// but we might've just finished booting the game, in which case we need to activate.
if (crc != 0)
ActivateAchievementsAndLeaderboards();
return;
}
std::string game_hash(GetGameHash());
if (s_game_hash == game_hash)
@ -1481,7 +1488,8 @@ void Achievements::GameChanged(u32 crc)
ClearGameInfo();
ClearGameHash();
s_last_game_crc = crc;
s_last_disc_crc = disc_crc;
s_current_crc = crc;
s_game_hash = std::move(game_hash);
#ifdef ENABLE_RAINTEGRATION
@ -1495,13 +1503,14 @@ void Achievements::GameChanged(u32 crc)
if (s_game_hash.empty())
{
// when we're booting the bios, or shutting down, this will fail
if (crc != 0)
if (disc_crc != 0)
{
Host::AddKeyedOSDMessage("retroachievements_disc_read_failed", "Failed to read executable from disc. Achievements disabled.",
Host::OSD_CRITICAL_ERROR_DURATION);
}
s_last_game_crc = 0;
s_last_disc_crc = 0;
s_current_crc = crc;
return;
}
@ -1733,31 +1742,48 @@ bool Achievements::IsMastered()
return true;
}
void Achievements::ActivateLockedAchievements()
void Achievements::ActivateAchievementsAndLeaderboards()
{
if (!VMManager::Internal::HasBootedELF())
{
Console.Warning("Deferring achievement activate until ELF has booted.");
return;
}
for (Achievement& cheevo : s_achievements)
{
if (cheevo.locked)
ActivateAchievement(&cheevo);
if (cheevo.active || !cheevo.locked)
continue;
const int err =
rc_runtime_activate_achievement(&s_rcheevos_runtime, cheevo.id, cheevo.memaddr.c_str(), nullptr, 0);
if (err != RC_OK)
{
Console.Error("Achievement %u memaddr parse error: %s", cheevo.id, rc_error_str(err));
continue;
}
DevCon.WriteLn("Activated achievement %s (%u)", cheevo.title.c_str(), cheevo.id);
cheevo.active = true;
}
}
bool Achievements::ActivateAchievement(Achievement* achievement)
{
if (achievement->active)
return true;
const int err = rc_runtime_activate_achievement(&s_rcheevos_runtime, achievement->id, achievement->memaddr.c_str(), nullptr, 0);
if (err != RC_OK)
for (Leaderboard& lb : s_leaderboards)
{
Console.Error("Achievement %u memaddr parse error: %s", achievement->id, rc_error_str(err));
return false;
// Always track the leaderboard, if we don't have leaderboards enabled we just won't submit it.
// That way if someone activates them later on, current progress will count.
if (lb.active)
continue;
const int err = rc_runtime_activate_lboard(&s_rcheevos_runtime, lb.id, lb.memaddr.c_str(), nullptr, 0);
if (err != RC_OK)
{
Console.Error("Leaderboard %u memaddr parse error: %s", lb.id, rc_error_str(err));
continue;
}
DevCon.WriteLn("Activated leaderboard %s (%u)", lb.title.c_str(), lb.id);
lb.active = true;
}
achievement->active = true;
DevCon.WriteLn("Activated achievement %s (%u)", achievement->title.c_str(), achievement->id);
return true;
}
void Achievements::DeactivateAchievement(Achievement* achievement)
@ -2249,7 +2275,7 @@ void Achievements::RAIntegration::RACallbackRebuildMenu()
void Achievements::RAIntegration::RACallbackEstimateTitle(char* buf)
{
std::string title(fmt::format("{0} ({1}) [{2:08X}]", VMManager::GetGameName(), VMManager::GetGameSerial(), VMManager::GetGameCRC()));
std::string title(fmt::format("{0} ({1}) [{2:08X}]", VMManager::GetTitle(), VMManager::GetDiscSerial(), VMManager::GetDiscCRC()));
StringUtil::Strlcpy(buf, title, 256);
}

4
pcsx2/Achievements.h
View File

@ -62,7 +62,9 @@ namespace Achievements
u32 id;
std::string title;
std::string description;
std::string memaddr;
int format;
bool active;
};
struct LeaderboardEntry
@ -131,7 +133,7 @@ namespace Achievements
bool Login(const char* username, const char* password);
void Logout();
void GameChanged(u32 crc);
void GameChanged(u32 disc_crc, u32 crc);
const std::string& GetGameTitle();
const std::string& GetGameIcon();

248
pcsx2/CDVD/CDVD.cpp
View File

@ -40,12 +40,6 @@
#include "Recording/InputRecording.h"
#include "Host.h"
// This typically reflects the Sony-assigned serial code for the Disc, if one exists.
// (examples: SLUS-2113, etc).
// If the disc is homebrew then it probably won't have a valid serial; in which case
// this string will be empty.
std::string DiscSerial;
cdvdStruct cdvd;
s64 PSXCLK = 36864000;
@ -389,13 +383,13 @@ s32 cdvdWriteConfig(const u8* config)
}
// Sets ElfCRC to the CRC of the game bound to the CDVD source.
static __fi ElfObject* loadElf(std::string filename, bool isPSXElf)
std::unique_ptr<ElfObject> cdvdLoadElf(std::string filename, bool isPSXElf)
{
if (StringUtil::StartsWith(filename, "host:"))
{
std::string host_filename(filename.substr(5));
s64 host_size = FileSystem::GetPathFileSize(host_filename.c_str());
return new ElfObject(std::move(host_filename), static_cast<u32>(std::max<s64>(host_size, 0)), isPSXElf);
return std::make_unique<ElfObject>(std::move(host_filename), static_cast<u32>(std::max<s64>(host_size, 0)), isPSXElf);
}
// Mimic PS2 behavior!
@ -420,31 +414,13 @@ static __fi ElfObject* loadElf(std::string filename, bool isPSXElf)
filename += ";1";
}
// Fix cdrom:path, the iso reader doesn't like it.
if (StringUtil::StartsWith(filename, "cdrom:") && filename[6] != '\\' && filename[6] != '/')
filename.insert(6, 1, '\\');
IsoFSCDVD isofs;
IsoFile file(isofs, filename);
return new ElfObject(std::move(filename), file, isPSXElf);
}
static __fi void _reloadElfInfo(std::string elfpath)
{
// Now's a good time to reload the ELF info...
if (elfpath == LastELF)
return;
std::unique_ptr<ElfObject> elfptr(loadElf(elfpath, false));
elfptr->loadHeaders();
ElfCRC = elfptr->getCRC();
ElfEntry = elfptr->header.e_entry;
ElfTextRange = elfptr->getTextRange();
LastELF = std::move(elfpath);
Console.WriteLn(Color_StrongBlue, "ELF (%s) Game CRC = 0x%08X, EntryPoint = 0x%08X", LastELF.c_str(), ElfCRC, ElfEntry);
// Note: Do not load game database info here. This code is generic and called from
// BIOS key encryption as well as eeloadReplaceOSDSYS. The first is actually still executing
// BIOS code, and patches and cheats should not be applied yet. (they are applied when
// eeGameStarting is invoked, which is when the VM starts executing the actual game ELF
// binary).
return std::make_unique<ElfObject>(std::move(filename), file, isPSXElf);
}
u32 cdvdGetElfCRC(const std::string& path)
@ -466,6 +442,84 @@ u32 cdvdGetElfCRC(const std::string& path)
}
}
// return value:
// 0 - Invalid or unknown disc.
// 1 - PS1 CD
// 2 - PS2 CD
static CDVDDiscType GetPS2ElfName(std::string* name, std::string* version)
{
CDVDDiscType retype = CDVDDiscType::Other;
name->clear();
version->clear();
try {
IsoFSCDVD isofs;
IsoFile file( isofs, "SYSTEM.CNF;1");
int size = file.getLength();
if( size == 0 ) return CDVDDiscType::Other;
while( !file.eof() )
{
const std::string line(file.readLine());
std::string_view key, value;
if (!StringUtil::ParseAssignmentString(line, &key, &value))
continue;
if( value.empty() && file.getLength() != file.getSeekPos() )
{ // Some games have a character on the last line of the file, don't print the error in those cases.
Console.Warning( "(SYSTEM.CNF) Unusual or malformed entry in SYSTEM.CNF ignored:" );
Console.Indent().WriteLn(line);
continue;
}
if( key == "BOOT2" )
{
Console.WriteLn( Color_StrongBlue, "(SYSTEM.CNF) Detected PS2 Disc = %.*s",
static_cast<int>(value.size()), value.data());
*name = value;
retype = CDVDDiscType::PS2Disc;
}
else if( key == "BOOT" )
{
Console.WriteLn( Color_StrongBlue, "(SYSTEM.CNF) Detected PSX/PSone Disc = %.*s",
static_cast<int>(value.size()), value.data());
*name = value;
retype = CDVDDiscType::PS1Disc;
}
else if( key == "VMODE" )
{
Console.WriteLn( Color_Blue, "(SYSTEM.CNF) Disc region type = %.*s",
static_cast<int>(value.size()), value.data());
}
else if( key == "VER" )
{
Console.WriteLn( Color_Blue, "(SYSTEM.CNF) Software version = %.*s",
static_cast<int>(value.size()), value.data());
*version = value;
}
}
if( retype == CDVDDiscType::Other )
{
Console.Error("(GetElfName) Disc image is *not* a PlayStation or PS2 game!");
return CDVDDiscType::Other;
}
}
catch( Exception::FileNotFound& )
{
//Console.Warning(ex.FormatDiagnosticMessage());
return CDVDDiscType::Other; // no SYSTEM.CNF, not a PS1/PS2 disc.
}
catch (Exception::BadStream& ex)
{
Console.Error(ex.FormatDiagnosticMessage());
return CDVDDiscType::Other; // ISO error
}
return retype;
}
static std::string ExecutablePathToSerial(const std::string& path)
{
// cdrom:\SCES_123.45;1
@ -478,7 +532,7 @@ static std::string ExecutablePathToSerial(const std::string& path)
else
{
// cdrom:SCES_123.45;1
pos = serial.rfind(':');
pos = path.rfind(':');
if (pos != std::string::npos)
serial = path.substr(pos + 1);
else
@ -492,8 +546,11 @@ static std::string ExecutablePathToSerial(const std::string& path)
// check that it matches our expected format.
// this maintains the old behavior of PCSX2.
if (!StringUtil::WildcardMatch(serial.c_str(), "????_???.??*"))
if (!StringUtil::WildcardMatch(serial.c_str(), "????_???.??*") &&
!StringUtil::WildcardMatch(serial.c_str(), "????""-???.??*")) // double quote because trigraphs
{
serial.clear();
}
// SCES_123.45 -> SCES-12345
for (std::string::size_type pos = 0; pos < serial.size();)
@ -515,60 +572,62 @@ static std::string ExecutablePathToSerial(const std::string& path)
return serial;
}
void cdvdReloadElfInfo(std::string elfoverride)
void cdvdGetDiscInfo(std::string* out_serial, std::string* out_elf_path, std::string* out_version, u32* out_crc,
CDVDDiscType* out_disc_type)
{
// called from context of executing VM code (recompilers), so we need to trap exceptions
// and route them through the VM's exception handler. (needed for non-SEH platforms, such
// as Linux/GCC)
DevCon.WriteLn(Color_Green, "Reload ELF");
try
{
std::string elfpath;
u32 discType = GetPS2ElfName(elfpath);
DiscSerial = ExecutablePathToSerial(elfpath);
std::string elfpath, version;
const CDVDDiscType disc_type = GetPS2ElfName(&elfpath, &version);
// Use the serial from the disc (if any), and the ELF CRC of the override.
if (!elfoverride.empty())
// Don't bother parsing it if we don't need the CRC.
if (out_crc)
{
u32 crc = 0;
if (disc_type == CDVDDiscType::PS2Disc || disc_type == CDVDDiscType::PS1Disc)
{
_reloadElfInfo(std::move(elfoverride));
return;
try
{
const bool isPSXElf = (disc_type == CDVDDiscType::PS1Disc);
std::unique_ptr<ElfObject> elfptr(cdvdLoadElf(elfpath, isPSXElf));
elfptr->loadHeaders();
crc = elfptr->getCRC();
}
catch ([[maybe_unused]] Exception::FileNotFound& e)
{
Console.Error(fmt::format("Failed to load ELF info for {}", elfpath));
}
catch (Exception::BadStream& ex)
{
Console.Error(ex.FormatDiagnosticMessage());
}
}
if (discType == 1)
{
// PCSX2 currently only recognizes *.elf executables in proper PS2 format.
// To support different PSX titles in the console title and for savestates, this code bypasses all the detection,
// simply using the exe name, stripped of problematic characters.
return;
}
// Isn't a disc we recognize?
if (discType == 0)
return;
// Recognized and PS2 (BOOT2). Good job, user.
_reloadElfInfo(std::move(elfpath));
*out_crc = crc;
}
catch ([[maybe_unused]] Exception::FileNotFound& e)
if (out_serial)
{
Console.Error("Failed to load ELF info");
LastELF.clear();
DiscSerial.clear();
ElfCRC = 0;
ElfEntry = 0;
ElfTextRange = {};
return;
if (disc_type != CDVDDiscType::Other)
*out_serial = ExecutablePathToSerial(elfpath);
else
out_serial->clear();
}
if (out_elf_path)
*out_elf_path = std::move(elfpath);
if (out_version)
*out_version = std::move(version);
if (out_disc_type)
*out_disc_type = disc_type;
}
void cdvdReadKey(u8, u16, u32 arg2, u8* key)
{
const std::string DiscSerial = VMManager::GetDiscSerial();
s32 numbers = 0, letters = 0;
u32 key_0_3;
u8 key_4, key_14;
cdvdReloadElfInfo();
// clear key values
memset(key, 0, 16);
@ -697,7 +756,7 @@ s32 cdvdCtrlTrayClose()
DevCon.WriteLn(Color_Green, "Close virtual disk tray");
if (!g_GameStarted && g_SkipBiosHack)
if (VMManager::Internal::IsFastBootInProgress())
{
DevCon.WriteLn(Color_Green, "Media already loaded (fast boot)");
cdvdUpdateReady(CDVD_DRIVE_READY);
@ -901,10 +960,6 @@ void cdvdReset()
cdvd.RTC.year = (u8)(curtime.tm_year - 100); // offset from 2000
}
g_GameStarted = false;
g_GameLoading = false;
g_SkipBiosHack = EmuConfig.UseBOOT2Injection;
cdvdCtrlTrayClose();
}
@ -930,7 +985,7 @@ void cdvdNewDiskCB()
cdvdDetectDisk();
// If not ejected but we've swapped source pretend it got ejected
if ((g_GameStarted || !g_SkipBiosHack) && cdvd.Tray.trayState != CDVD_DISC_EJECT)
if (!VMManager::Internal::IsFastBootInProgress() && cdvd.Tray.trayState != CDVD_DISC_EJECT)
{
DevCon.WriteLn(Color_Green, "Ejecting media");
cdvdUpdateStatus(CDVD_STATUS_TRAY_OPEN);
@ -1448,12 +1503,6 @@ void cdvdUpdateTrayState()
cdvd.Tray.trayState = CDVD_DISC_SEEKING;
cdvdUpdateStatus(CDVD_STATUS_SEEK);
cdvd.Tray.cdvdActionSeconds = 2;
// If we're swapping disc, reload the elf, patches etc to reflect the new disc.
if (g_GameStarted)
{
cdvdReloadElfInfo();
VMManager::Internal::SwappingGameOnCPUThread();
}
break;
case CDVD_DISC_SEEKING:
cdvd.Spinning = true;
@ -2568,22 +2617,25 @@ static void cdvdWrite16(u8 rt) // SCOMMAND
// break;
case 0x27: // GetPS1BootParam (0:13) - called only by China region PS2 models
{
// Return Disc Serial which is passed to PS1DRV and later used to find matching config.
SetSCMDResultSize(13);
// Return Disc Serial which is passed to PS1DRV and later used to find matching config.
SetSCMDResultSize(13);
cdvd.SCMDResult[0] = 0;
cdvd.SCMDResult[1] = DiscSerial[0];
cdvd.SCMDResult[2] = DiscSerial[1];
cdvd.SCMDResult[3] = DiscSerial[2];
cdvd.SCMDResult[4] = DiscSerial[3];
cdvd.SCMDResult[5] = DiscSerial[4];
cdvd.SCMDResult[6] = DiscSerial[5];
cdvd.SCMDResult[7] = DiscSerial[6];
cdvd.SCMDResult[8] = DiscSerial[7];
cdvd.SCMDResult[9] = DiscSerial[9]; // Skipping dot here is required.
cdvd.SCMDResult[10] = DiscSerial[10];
cdvd.SCMDResult[11] = DiscSerial[11];
cdvd.SCMDResult[12] = DiscSerial[12];
const std::string DiscSerial = VMManager::GetDiscSerial();
cdvd.SCMDResult[0] = 0;
cdvd.SCMDResult[1] = DiscSerial[0];
cdvd.SCMDResult[2] = DiscSerial[1];
cdvd.SCMDResult[3] = DiscSerial[2];
cdvd.SCMDResult[4] = DiscSerial[3];
cdvd.SCMDResult[5] = DiscSerial[4];
cdvd.SCMDResult[6] = DiscSerial[5];
cdvd.SCMDResult[7] = DiscSerial[6];
cdvd.SCMDResult[8] = DiscSerial[7];
cdvd.SCMDResult[9] = DiscSerial[9]; // Skipping dot here is required.
cdvd.SCMDResult[10] = DiscSerial[10];
cdvd.SCMDResult[11] = DiscSerial[11];
cdvd.SCMDResult[12] = DiscSerial[12];
}
break;
// case 0x28: // cdvdman_call150 (1:1) - In V10 Bios

16
pcsx2/CDVD/CDVD.h
View File

@ -17,9 +17,12 @@
#include "CDVDcommon.h"
#include <memory>
#include <string>
#include <string_view>
class ElfObject;
#define btoi(b) ((b) / 16 * 10 + (b) % 16) /* BCD to u_char */
#define itob(i) ((i) / 10 * 16 + (i) % 10) /* u_char to BCD */
@ -76,6 +79,13 @@ struct cdvdRTC
u8 year;
};
enum class CDVDDiscType : u8
{
Other,
PS1Disc,
PS2Disc
};
enum TrayStates
{
CDVD_DISC_ENGAGED,
@ -176,9 +186,11 @@ extern void cdvdNewDiskCB();
extern u8 cdvdRead(u8 key);
extern void cdvdWrite(u8 key, u8 rt);
extern void cdvdReloadElfInfo(std::string elfoverride = std::string());
extern void cdvdGetDiscInfo(std::string* out_serial, std::string* out_elf_path, std::string* out_version, u32* out_crc,
CDVDDiscType* out_disc_type);
extern u32 cdvdGetElfCRC(const std::string& path);
extern std::unique_ptr<ElfObject> cdvdLoadElf(std::string filename, bool isPSXElf);
extern s32 cdvdCtrlTrayOpen();
extern s32 cdvdCtrlTrayClose();
extern std::string DiscSerial;

27
pcsx2/CDVD/CDVDcommon.cpp
View File

@ -346,6 +346,12 @@ CDVD_SourceType CDVDsys_GetSourceType()
return m_CurrentSourceType;
}
void CDVDsys_ClearFiles()
{
for (u32 i = 0; i < std::size(m_SourceFilename); i++)
m_SourceFilename[i] = {};
}
void CDVDsys_ChangeSource(CDVD_SourceType type)
{
if (CDVD != NULL)
@ -375,14 +381,6 @@ bool DoCDVDopen()
CDVD->newDiskCB(cdvdNewDiskCB);
// Win32 Fail: the old CDVD api expects MBCS on Win32 platforms, but generating a MBCS
// from unicode is problematic since we need to know the codepage of the text being
// converted (which isn't really practical knowledge). A 'best guess' would be the
// default codepage of the user's Windows install, but even that will fail and return
// question marks if the filename is another language.
//TODO_CDVD check if ISO and Disc use UTF8
auto CurrentSourceType = enum_cast(m_CurrentSourceType);
int ret = CDVD->open(!m_SourceFilename[CurrentSourceType].empty() ? m_SourceFilename[CurrentSourceType].c_str() : nullptr);
if (ret == -1)
@ -396,19 +394,14 @@ bool DoCDVDopen()
return true;
}
std::string somepick(Path::StripExtension(FileSystem::GetDisplayNameFromPath(m_SourceFilename[CurrentSourceType])));
//FWIW Disc serial availability doesn't seem reliable enough, sometimes it's there and sometime it's just null
//Shouldn't the serial be available all time? Potentially need to look into Elfreloadinfo() reliability
//TODO: Add extra fallback case for CRC.
if (somepick.empty() && !DiscSerial.empty())
somepick = StringUtil::StdStringFromFormat("Untitled-%s", DiscSerial.c_str());
else if (somepick.empty())
somepick = "Untitled";
std::string dump_name(Path::StripExtension(FileSystem::GetDisplayNameFromPath(m_SourceFilename[CurrentSourceType])));
if (dump_name.empty())
dump_name = "Untitled";
if (EmuConfig.CurrentBlockdump.empty())
EmuConfig.CurrentBlockdump = FileSystem::GetWorkingDirectory();
std::string temp(Path::Combine(EmuConfig.CurrentBlockdump, somepick));
std::string temp(Path::Combine(EmuConfig.CurrentBlockdump, dump_name));
#ifdef ENABLE_TIMESTAMPS
std::time_t curtime_t = std::time(nullptr);

1
pcsx2/CDVD/CDVDcommon.h
View File

@ -158,6 +158,7 @@ extern void CDVDsys_ChangeSource(CDVD_SourceType type);
extern void CDVDsys_SetFile(CDVD_SourceType srctype, std::string newfile);
extern const std::string& CDVDsys_GetFile(CDVD_SourceType srctype);
extern CDVD_SourceType CDVDsys_GetSourceType();
extern void CDVDsys_ClearFiles();
extern bool DoCDVDopen();
extern void DoCDVDclose();

5
pcsx2/Config.h
View File

@ -1244,14 +1244,15 @@ struct Pcsx2Config
EnablePINE : 1, // enables inter-process communication
EnableWideScreenPatches : 1,
EnableNoInterlacingPatches : 1,
EnableFastBoot : 1,
EnableFastBootFastForward : 1,
EnablePerGameSettings : 1,
// TODO - Vaser - where are these settings exposed in the Qt UI?
EnableRecordingTools : 1,
EnableGameFixes : 1, // enables automatic game fixes
SaveStateOnShutdown : 1, // default value for saving state on shutdown
EnableDiscordPresence : 1, // enables discord rich presence integration
InhibitScreensaver : 1,
// when enabled uses BOOT2 injection, skipping sony bios splashes
UseBOOT2Injection : 1,
BackupSavestate : 1,
SavestateZstdCompression : 1,
// enables simulated ejection of memory cards when loading savestates

171
pcsx2/Elfheader.cpp
View File

@ -22,40 +22,54 @@
#include "Elfheader.h"
#include "DebugTools/SymbolMap.h"
u32 ElfCRC;
u32 ElfEntry;
std::pair<u32,u32> ElfTextRange;
std::string LastELF;
bool isPSXElf;
std::string ElfVersion;
#pragma pack(push, 1)
struct PSXEXEHeader
{
char id[8]; // 0x000-0x007 PS-X EXE
char pad1[8]; // 0x008-0x00F
u32 initial_pc; // 0x010
u32 initial_gp; // 0x014
u32 load_address; // 0x018
u32 file_size; // 0x01C excluding 0x800-byte header
u32 unk0; // 0x020
u32 unk1; // 0x024
u32 memfill_start; // 0x028
u32 memfill_size; // 0x02C
u32 initial_sp_base; // 0x030
u32 initial_sp_offset; // 0x034
u32 reserved[5]; // 0x038-0x04B
char marker[0x7B4]; // 0x04C-0x7FF
};
static_assert(sizeof(PSXEXEHeader) == 0x800);
#pragma pack(pop)
// All of ElfObjects functions.
ElfObject::ElfObject(std::string srcfile, IsoFile& isofile, bool isPSXElf)
ElfObject::ElfObject(std::string srcfile, IsoFile& isofile, bool isPSXElf_)
: data(isofile.getLength(), "ELF headers")
, filename(std::move(srcfile))
, header(*(ELF_HEADER*)data.GetPtr())
, filename(std::move(srcfile))
, isPSXElf(isPSXElf_)
{
checkElfSize(data.GetSizeInBytes());
readIso(isofile);
initElfHeaders(isPSXElf);
initElfHeaders();
}
ElfObject::ElfObject(std::string srcfile, u32 hdrsize, bool isPSXElf)
ElfObject::ElfObject(std::string srcfile, u32 hdrsize, bool isPSXElf_)
: data(hdrsize, "ELF headers")
, filename(std::move(srcfile))
, header(*(ELF_HEADER*)data.GetPtr())
, filename(std::move(srcfile))
, isPSXElf(isPSXElf_)
{
checkElfSize(data.GetSizeInBytes());
readFile();
initElfHeaders(isPSXElf);
initElfHeaders();
}
void ElfObject::initElfHeaders(bool isPSXElf)
void ElfObject::initElfHeaders()
{
if (isPSXElf)
{
return;
}
DevCon.WriteLn("Initializing Elf: %d bytes", data.GetSizeInBytes());
@ -133,19 +147,57 @@ void ElfObject::initElfHeaders(bool isPSXElf)
//applyPatches();
}
bool ElfObject::hasValidPSXHeader()
{
if (data.GetSizeInBytes() < sizeof(PSXEXEHeader))
return false;
const PSXEXEHeader* header = reinterpret_cast<const PSXEXEHeader*>(data.GetPtr());
static constexpr char expected_id[] = {'P', 'S', '-', 'X', ' ', 'E', 'X', 'E'};
if (std::memcmp(header->id, expected_id, sizeof(expected_id)) != 0)
return false;
if ((header->file_size + sizeof(PSXEXEHeader)) > data.GetSizeInBytes())
{
Console.Warning("Incorrect file size in PS-EXE header: %u bytes should not be greater than %u bytes",
header->file_size, static_cast<unsigned>(data.GetSizeInBytes() - sizeof(PSXEXEHeader)));
}
return true;
}
bool ElfObject::hasProgramHeaders() { return (proghead != NULL); }
bool ElfObject::hasSectionHeaders() { return (secthead != NULL); }
bool ElfObject::hasHeaders() { return (hasProgramHeaders() && hasSectionHeaders()); }
u32 ElfObject::getEntryPoint()
{
if (isPSXElf)
{
if (hasValidPSXHeader())
return reinterpret_cast<const PSXEXEHeader*>(data.GetPtr())->initial_pc;
else
return 0xFFFFFFFFu;
}
else
{
return header.e_entry;
}
}
std::pair<u32,u32> ElfObject::getTextRange()
{
for (int i = 0; i < header.e_phnum; i++)
if (isPSXElf && hasProgramHeaders())
{
u32 start = proghead[i].p_vaddr;
u32 size = proghead[i].p_memsz;
for (int i = 0; i < header.e_phnum; i++)
{
const u32 start = proghead[i].p_vaddr;
const u32 size = proghead[i].p_memsz;
if (start <= header.e_entry && (start+size) > header.e_entry)
return std::make_pair(start,size);
if (start <= header.e_entry && (start + size) > header.e_entry)
return std::make_pair(start, size);
}
}
return std::make_pair(0,0);
@ -310,82 +362,9 @@ void ElfObject::loadSectionHeaders()
void ElfObject::loadHeaders()
{
if (isPSXElf)
return;
loadProgramHeaders();
loadSectionHeaders();
}
// return value:
// 0 - Invalid or unknown disc.
// 1 - PS1 CD
// 2 - PS2 CD
int GetPS2ElfName( std::string& name )
{
int retype = 0;
try {
IsoFSCDVD isofs;
IsoFile file( isofs, "SYSTEM.CNF;1");
int size = file.getLength();
if( size == 0 ) return 0;
while( !file.eof() )
{
const std::string line(file.readLine());
std::string_view key, value;
if (!StringUtil::ParseAssignmentString(line, &key, &value))
continue;
if( value.empty() && file.getLength() != file.getSeekPos() )
{ // Some games have a character on the last line of the file, don't print the error in those cases.
Console.Warning( "(SYSTEM.CNF) Unusual or malformed entry in SYSTEM.CNF ignored:" );
Console.Indent().WriteLn(line);
continue;
}
if( key == "BOOT2" )
{
Console.WriteLn( Color_StrongBlue, "(SYSTEM.CNF) Detected PS2 Disc = %.*s",
static_cast<int>(value.size()), value.data());
name = value;
retype = 2;
}
else if( key == "BOOT" )
{
Console.WriteLn( Color_StrongBlue, "(SYSTEM.CNF) Detected PSX/PSone Disc = %.*s",
static_cast<int>(value.size()), value.data());
name = value;
retype = 1;
}
else if( key == "VMODE" )
{
Console.WriteLn( Color_Blue, "(SYSTEM.CNF) Disc region type = %.*s",
static_cast<int>(value.size()), value.data());
}
else if( key == "VER" )
{
Console.WriteLn( Color_Blue, "(SYSTEM.CNF) Software version = %.*s",
static_cast<int>(value.size()), value.data());
ElfVersion = value;
}
}
if( retype == 0 )
{
Console.Error("(GetElfName) Disc image is *not* a PlayStation or PS2 game!");
return 0;
}
}
catch( Exception::FileNotFound& )
{
//Console.Warning(ex.FormatDiagnosticMessage());
return 0; // no SYSTEM.CNF, not a PS1/PS2 disc.
}
catch (Exception::BadStream& ex)
{
Console.Error(ex.FormatDiagnosticMessage());
return 0; // ISO error
}
return retype;
}

26
pcsx2/Elfheader.h
View File

@ -122,24 +122,23 @@ class ElfObject
{
private:
SafeArray<u8> data;
ELF_HEADER& header;
ELF_PHR* proghead = nullptr;
ELF_SHR* secthead = nullptr;
std::string filename;
bool isPSXElf;
void initElfHeaders(bool isPSXElf);
void initElfHeaders();
bool hasValidPSXHeader();
void readIso(IsoFile& file);
void readFile();
void checkElfSize(s64 elfsize);
public:
ELF_HEADER& header;
ElfObject(std::string srcfile, IsoFile& isofile, bool isPSXElf_);
ElfObject(std::string srcfile, u32 hdrsize, bool isPSXElf_);
// Destructor!
// C++ does all the cleanup automagically for us.
virtual ~ElfObject() = default;
ElfObject(std::string srcfile, IsoFile& isofile, bool isPSXElf);
ElfObject(std::string srcfile, u32 hdrsize, bool isPSXElf);
bool IsPSXElf() const { return isPSXElf; }
void loadProgramHeaders();
void loadSectionHeaders();
@ -150,17 +149,8 @@ class ElfObject
bool hasHeaders();
std::pair<u32,u32> getTextRange();
u32 getEntryPoint();
u32 getCRC();
};
//-------------------
extern void loadElfFile(const std::string& filename);
extern int GetPS2ElfName( std::string& dest );
extern u32 ElfCRC;
extern u32 ElfEntry;
extern std::pair<u32,u32> ElfTextRange;
extern std::string LastELF;
extern bool isPSXElf;
extern std::string ElfVersion;

4
pcsx2/GS.cpp
View File

@ -21,6 +21,7 @@
#include "Gif_Unit.h"
#include "Counters.h"
#include "Config.h"
#include "VMManager.h"
using namespace Threading;
using namespace R5900;
@ -45,7 +46,8 @@ void gsReset()
void gsUpdateFrequency(Pcsx2Config& config)
{
if (config.GS.FrameLimitEnable)
if (config.GS.FrameLimitEnable &&
(!config.EnableFastBootFastForward || !VMManager::Internal::IsFastBootInProgress()))
{
switch (config.LimiterMode)
{

10
pcsx2/GS/Renderers/Common/GSRenderer.cpp
View File

@ -667,7 +667,7 @@ void GSRenderer::VSync(u32 field, bool registers_written, bool idle_frame)
std::string_view compression_str;
if (GSConfig.GSDumpCompression == GSDumpCompressionMethod::Uncompressed)
{
m_dump = std::unique_ptr<GSDumpBase>(new GSDumpUncompressed(m_snapshot, VMManager::GetGameSerial(), m_crc,
m_dump = std::unique_ptr<GSDumpBase>(new GSDumpUncompressed(m_snapshot, VMManager::GetDiscSerial(), m_crc,
screenshot_width, screenshot_height,
screenshot_pixels.empty() ? nullptr : screenshot_pixels.data(),
fd, m_regs));
@ -675,7 +675,7 @@ void GSRenderer::VSync(u32 field, bool registers_written, bool idle_frame)
}
else if (GSConfig.GSDumpCompression == GSDumpCompressionMethod::LZMA)
{
m_dump = std::unique_ptr<GSDumpBase>(new GSDumpXz(m_snapshot, VMManager::GetGameSerial(), m_crc,
m_dump = std::unique_ptr<GSDumpBase>(new GSDumpXz(m_snapshot, VMManager::GetDiscSerial(), m_crc,
screenshot_width, screenshot_height,
screenshot_pixels.empty() ? nullptr : screenshot_pixels.data(),
fd, m_regs));
@ -683,7 +683,7 @@ void GSRenderer::VSync(u32 field, bool registers_written, bool idle_frame)
}
else
{
m_dump = std::unique_ptr<GSDumpBase>(new GSDumpZst(m_snapshot, VMManager::GetGameSerial(), m_crc,
m_dump = std::unique_ptr<GSDumpBase>(new GSDumpZst(m_snapshot, VMManager::GetDiscSerial(), m_crc,
screenshot_width, screenshot_height,
screenshot_pixels.empty() ? nullptr : screenshot_pixels.data(),
fd, m_regs));
@ -780,14 +780,14 @@ static std::string GSGetBaseFilename()
std::string filename;
// append the game serial and title
if (std::string name(VMManager::GetGameName()); !name.empty())
if (std::string name(VMManager::GetTitle()); !name.empty())
{
Path::SanitizeFileName(&name);
if (name.length() > 219)
name.resize(219);
filename += name;
}
if (std::string serial(VMManager::GetGameSerial()); !serial.empty())
if (std::string serial = VMManager::GetDiscSerial(); !serial.empty())
{
Path::SanitizeFileName(&serial);
filename += '_';

4
pcsx2/GS/Renderers/HW/GSTextureReplacements.cpp
View File

@ -303,7 +303,7 @@ std::string GSTextureReplacements::GetDumpFilename(const TextureName& name, u32
void GSTextureReplacements::Initialize()
{
s_current_serial = VMManager::GetGameSerial();
s_current_serial = VMManager::GetDiscSerial();
if (GSConfig.DumpReplaceableTextures || GSConfig.LoadTextureReplacements)
StartWorkerThread();
@ -313,7 +313,7 @@ void GSTextureReplacements::Initialize()
void GSTextureReplacements::GameChanged()
{
std::string new_serial(VMManager::GetGameSerial());
std::string new_serial = VMManager::GetDiscSerial();
if (s_current_serial == new_serial)
return;

3
pcsx2/GSDumpReplayer.cpp
View File

@ -204,9 +204,6 @@ static void GSDumpReplayerLoadInitialState()
std::memcpy(PS2MEM_GS, s_dump_file->GetRegsData().data(),
std::min(Ps2MemSize::GSregs, static_cast<u32>(s_dump_file->GetRegsData().size())));
// update serial to load hw fixes
VMManager::Internal::GameStartingOnCPUThread();
// load GS state
freezeData fd = {static_cast<int>(s_dump_file->GetStateData().size()),
const_cast<u8*>(s_dump_file->GetStateData().data())};

11
pcsx2/GameDatabase.cpp
View File

@ -60,22 +60,17 @@ std::string GameDatabaseSchema::GameEntry::memcardFiltersAsString() const
const std::string* GameDatabaseSchema::GameEntry::findPatch(u32 crc) const
{
Console.WriteLn(fmt::format("[GameDB] Searching for patch with CRC '{:08X}'", crc));
if (crc == 0)
return nullptr;
auto it = patches.find(crc);
if (it != patches.end())
{
Console.WriteLn(fmt::format("[GameDB] Found patch with CRC '{:08X}'", crc));
return &it->second;
}
it = patches.find(0);
if (it != patches.end())
{
Console.WriteLn("[GameDB] Found and falling back to default patch");
return &it->second;
}
Console.WriteLn("[GameDB] No CRC-specific patch or default patch found");
return nullptr;
}

13
pcsx2/GameList.cpp
View File

@ -173,19 +173,10 @@ bool GameList::GetIsoSerialAndCRC(const std::string& path, s32* disc_type, std::
if (CDVD->open(path.c_str()) != 0)
return false;
// TODO: we could include the version in the game list?
*disc_type = DoCDVDdetectDiskType();
cdvdReloadElfInfo();
*serial = DiscSerial;
*crc = ElfCRC;
cdvdGetDiscInfo(serial, nullptr, nullptr, crc, nullptr);
DoCDVDclose();
// TODO(Stenzek): These globals are **awful**. Clean it up.
DiscSerial.clear();
ElfCRC = 0;
ElfEntry = -1;
LastELF.clear();
return true;
}

39
pcsx2/Hotkeys.cpp
View File

@ -79,9 +79,9 @@ static void HotkeyCycleSaveSlot(s32 delta)
else
s_current_save_slot = (s_current_save_slot % CYCLE_SAVE_STATE_SLOTS) + 1;
const u32 crc = VMManager::GetGameCRC();
const std::string serial(VMManager::GetGameSerial());
const std::string filename(VMManager::GetSaveStateFileName(serial.c_str(), crc, s_current_save_slot));
const u32 crc = VMManager::GetDiscCRC();
const std::string serial = VMManager::GetDiscSerial();
const std::string filename = VMManager::GetSaveStateFileName(serial.c_str(), crc, s_current_save_slot);
FILESYSTEM_STAT_DATA sd;
if (!filename.empty() && FileSystem::StatFile(filename.c_str(), &sd))
{
@ -109,34 +109,21 @@ static void HotkeyCycleSaveSlot(s32 delta)
static void HotkeyLoadStateSlot(s32 slot)
{
const u32 crc = VMManager::GetGameCRC();
if (crc == 0)
{
Host::AddIconOSDMessage("LoadStateFromSlot", ICON_FA_EXCLAMATION_TRIANGLE, "Cannot load state from a slot without a game running.",
Host::OSD_INFO_DURATION);
return;
}
// Can reapply settings and thus binds, therefore must be deferred.
Host::RunOnCPUThread([slot]() {
if (!VMManager::HasSaveStateInSlot(VMManager::GetDiscSerial().c_str(), VMManager::GetDiscCRC(), slot))
{
Host::AddIconOSDMessage("LoadStateFromSlot", ICON_FA_EXCLAMATION_TRIANGLE, fmt::format("No save state found in slot {}.", slot),
Host::OSD_INFO_DURATION);
return;
}
const std::string serial(VMManager::GetGameSerial());
if (!VMManager::HasSaveStateInSlot(serial.c_str(), crc, slot))
{
Host::AddIconOSDMessage("LoadStateFromSlot", ICON_FA_EXCLAMATION_TRIANGLE, fmt::format("No save state found in slot {}.", slot),
Host::OSD_INFO_DURATION);
return;
}
VMManager::LoadStateFromSlot(slot);
VMManager::LoadStateFromSlot(slot);
});
}
static void HotkeySaveStateSlot(s32 slot)
{
if (VMManager::GetGameCRC() == 0)
{
Host::AddIconOSDMessage("SaveStateToSlot", ICON_FA_EXCLAMATION_TRIANGLE, "Cannot save state to a slot without a game running.",
Host::OSD_INFO_DURATION);
return;
}
VMManager::SaveStateToSlot(slot);
}

58
pcsx2/ImGui/FullscreenUI.cpp
View File

@ -200,7 +200,7 @@ namespace FullscreenUI
//////////////////////////////////////////////////////////////////////////
// Main
//////////////////////////////////////////////////////////////////////////
static void UpdateGameDetails(std::string path, std::string serial, std::string title, u32 crc);
static void UpdateGameDetails(std::string path, std::string serial, std::string title, u32 disc_crc, u32 crc);
static void ToggleTheme();
static void PauseForMenuOpen();
static void ClosePauseMenu();
@ -229,9 +229,9 @@ namespace FullscreenUI
// local copies of the currently-running game
static std::string s_current_game_title;
static std::string s_current_game_subtitle;
static std::string s_current_game_serial;
static std::string s_current_game_path;
static u32 s_current_game_crc;
static std::string s_current_disc_serial;
static std::string s_current_disc_path;
static u32 s_current_disc_crc;
//////////////////////////////////////////////////////////////////////////
// Resources
@ -578,7 +578,8 @@ bool FullscreenUI::Initialize()
if (VMManager::HasValidVM())
{
UpdateGameDetails(VMManager::GetDiscPath(), VMManager::GetGameSerial(), VMManager::GetGameName(), VMManager::GetGameCRC());
UpdateGameDetails(VMManager::GetDiscPath(), VMManager::GetDiscSerial(), VMManager::GetTitle(),
VMManager::GetDiscCRC(), VMManager::GetCurrentCRC());
}
else
{
@ -651,20 +652,21 @@ void FullscreenUI::OnVMDestroyed()
});
}
void FullscreenUI::GameChanged(std::string path, std::string serial, std::string title, u32 crc)
void FullscreenUI::GameChanged(std::string path, std::string serial, std::string title, u32 disc_crc, u32 crc)
{
if (!IsInitialized())
return;
GetMTGS().RunOnGSThread([path = std::move(path), serial = std::move(serial), title = std::move(title), crc]() {
if (!IsInitialized())
return;
GetMTGS().RunOnGSThread(
[path = std::move(path), serial = std::move(serial), title = std::move(title), disc_crc, crc]() {
if (!IsInitialized())
return;
UpdateGameDetails(std::move(path), std::move(serial), std::move(title), crc);
});
UpdateGameDetails(std::move(path), std::move(serial), std::move(title), disc_crc, crc);
});
}
void FullscreenUI::UpdateGameDetails(std::string path, std::string serial, std::string title, u32 crc)
void FullscreenUI::UpdateGameDetails(std::string path, std::string serial, std::string title, u32 disc_crc, u32 crc)
{
if (!serial.empty())
s_current_game_subtitle = fmt::format("{} / {:08X}", serial, crc);
@ -672,9 +674,9 @@ void FullscreenUI::UpdateGameDetails(std::string path, std::string serial, std::
s_current_game_subtitle = {};
s_current_game_title = std::move(title);
s_current_game_serial = std::move(serial);
s_current_game_path = std::move(path);
s_current_game_crc = crc;
s_current_disc_serial = std::move(serial);
s_current_disc_path = std::move(path);
s_current_disc_crc = disc_crc;
}
void FullscreenUI::ToggleTheme()
@ -744,9 +746,9 @@ void FullscreenUI::Shutdown(bool clear_state)
s_graphics_adapter_list_cache = {};
s_current_game_title = {};
s_current_game_subtitle = {};
s_current_game_serial = {};
s_current_game_path = {};
s_current_game_crc = 0;
s_current_disc_serial = {};
s_current_disc_path = {};
s_current_disc_crc = 0;
s_current_main_window = MainWindowType::None;
s_current_pause_submenu = PauseSubMenu::None;
@ -1053,7 +1055,7 @@ void FullscreenUI::DoChangeDiscFromFile()
};
OpenFileSelector(ICON_FA_COMPACT_DISC " Select Disc Image", false, std::move(callback), GetDiscImageFilters(),
std::string(Path::GetDirectory(s_current_game_path)));
std::string(Path::GetDirectory(s_current_disc_path)));
}
void FullscreenUI::DoChangeDisc()
@ -2333,13 +2335,13 @@ void FullscreenUI::SwitchToGameSettings(const std::string_view& serial, u32 crc)
void FullscreenUI::SwitchToGameSettings()
{
if (s_current_game_serial.empty() || s_current_game_crc == 0)
if (s_current_disc_serial.empty() || s_current_disc_crc == 0)
return;
auto lock = GameList::GetLock();
const GameList::Entry* entry = GameList::GetEntryForPath(s_current_game_path.c_str());
const GameList::Entry* entry = GameList::GetEntryForPath(s_current_disc_path.c_str());
if (!entry)
entry = GameList::GetEntryBySerialAndCRC(s_current_game_serial.c_str(), s_current_game_crc);
entry = GameList::GetEntryBySerialAndCRC(s_current_disc_serial.c_str(), s_current_disc_crc);
if (entry)
SwitchToGameSettings(entry);
@ -4266,7 +4268,7 @@ void FullscreenUI::DrawPauseMenu(MainWindowType type)
const float image_width = has_rich_presence ? 60.0f : 50.0f;
const float image_height = has_rich_presence ? 90.0f : 75.0f;
const std::string_view path_string(Path::GetFileName(s_current_game_path));
const std::string_view path_string(Path::GetFileName(s_current_disc_path));
const ImVec2 title_size(
g_large_font->CalcTextSizeA(g_large_font->FontSize, std::numeric_limits<float>::max(), -1.0f, s_current_game_title.c_str()));
const ImVec2 path_size(path_string.empty() ?
@ -4345,9 +4347,9 @@ void FullscreenUI::DrawPauseMenu(MainWindowType type)
const ImVec2 time_pos(display_size.x - LayoutScale(10.0f) - time_size.x, LayoutScale(10.0f));
DrawShadowedText(dl, g_large_font, time_pos, IM_COL32(255, 255, 255, 255), buf);
if (!s_current_game_serial.empty())
if (!s_current_disc_serial.empty())
{
const std::time_t cached_played_time = GameList::GetCachedPlayedTimeForSerial(s_current_game_serial);
const std::time_t cached_played_time = GameList::GetCachedPlayedTimeForSerial(s_current_disc_serial);
const std::time_t session_time = static_cast<std::time_t>(VMManager::GetSessionPlayedTime());
const std::string played_time_str(GameList::FormatTimespan(cached_played_time + session_time, true));
const std::string session_time_str(GameList::FormatTimespan(session_time, true));
@ -4389,7 +4391,7 @@ void FullscreenUI::DrawPauseMenu(MainWindowType type)
case PauseSubMenu::None:
{
// NOTE: Menu close must come first, because otherwise VM destruction options will race.
const bool can_load_or_save_state = s_current_game_crc != 0;
const bool can_load_or_save_state = s_current_disc_crc != 0;
if (ActiveButton(ICON_FA_PLAY " Resume Game", false) || WantsToCloseMenu())
ClosePauseMenu();
@ -4614,7 +4616,7 @@ bool FullscreenUI::OpenSaveStateSelector(bool is_loading)
s_save_state_selector_game_path = {};
s_save_state_selector_loading = is_loading;
s_save_state_selector_resuming = false;
if (PopulateSaveStateListEntries(s_current_game_title.c_str(), s_current_game_serial.c_str(), s_current_game_crc) > 0)
if (PopulateSaveStateListEntries(s_current_game_title.c_str(), s_current_disc_serial.c_str(), s_current_disc_crc) > 0)
{
s_save_state_selector_open = true;
return true;
@ -5815,7 +5817,7 @@ GSTexture* FullscreenUI::GetCoverForCurrentGame()
{
auto lock = GameList::GetLock();
const GameList::Entry* entry = GameList::GetEntryForPath(s_current_game_path.c_str());
const GameList::Entry* entry = GameList::GetEntryForPath(s_current_disc_path.c_str());
if (!entry)
return s_fallback_disc_texture.get();

2
pcsx2/ImGui/FullscreenUI.h
View File

@ -29,7 +29,7 @@ namespace FullscreenUI
void CheckForConfigChanges(const Pcsx2Config& old_config);
void OnVMStarted();
void OnVMDestroyed();
void GameChanged(std::string path, std::string serial, std::string title, u32 crc);
void GameChanged(std::string title, std::string path, std::string serial, u32 disc_crc, u32 crc);
void OpenPauseMenu();
void OpenAchievementsWindow();
void OpenLeaderboardsWindow();

63
pcsx2/Interpreter.cpp
View File

@ -513,30 +513,22 @@ static void intCancelInstruction()
static void intExecute()
{
enum ExecuteState {
RESET,
GAME_LOADING,
GAME_RUNNING
};
ExecuteState state = RESET;
// This will come back as zero the first time it runs, or on instruction cancel.
// It will come back as nonzero when we exit execution.
if (fastjmp_set(&intJmpBuf) != 0)
return;
// I hope this doesn't cause issues with the optimizer... infinite loop with a constant expression.
for (;;)
{
// The execution was splited in three parts so it is easier to
// resume it after a cancelled instruction.
switch (state) {
case RESET:
if (!VMManager::Internal::HasBootedELF())
{
// Avoid reloading every instruction.
u32 elf_entry_point = VMManager::Internal::GetCurrentELFEntryPoint();
u32 eeload_main = g_eeloadMain;
while (true)
{
do
{
execI();
} while (cpuRegs.pc != (g_eeloadMain ? g_eeloadMain : EELOAD_START));
execI();
if (cpuRegs.pc == EELOAD_START)
{
@ -544,11 +536,13 @@ static void intExecute()
u32 mainjump = memRead32(EELOAD_START + 0x9c);
if (mainjump >> 26 == 3) // JAL
g_eeloadMain = ((EELOAD_START + 0xa0) & 0xf0000000U) | (mainjump << 2 & 0x0fffffffU);
eeload_main = g_eeloadMain;
}
else if (cpuRegs.pc == g_eeloadMain)
{
eeloadHook();
if (g_SkipBiosHack)
if (VMManager::Internal::IsFastBootInProgress())
{
// See comments on this code in iR5900-32.cpp's recRecompile()
u32 typeAexecjump = memRead32(EELOAD_START + 0x470);
@ -562,39 +556,24 @@ static void intExecute()
else
Console.WriteLn("intExecute: Could not enable launch arguments for fast boot mode; unidentified BIOS version! Please report this to the PCSX2 developers.");
}
elf_entry_point = VMManager::Internal::GetCurrentELFEntryPoint();
}
else if (cpuRegs.pc == g_eeloadExec)
{
eeloadHook2();
}
if (!g_GameLoading)
break;
state = GAME_LOADING;
[[fallthrough]];
}
case GAME_LOADING:
{
if (ElfEntry != 0xFFFFFFFF)
else if (cpuRegs.pc == elf_entry_point)
{
do
{
execI();
} while (cpuRegs.pc != ElfEntry);
eeGameStarting();
VMManager::Internal::EntryPointCompilingOnCPUThread();
break;
}
state = GAME_RUNNING;
[[fallthrough]];
}
case GAME_RUNNING:
{
while (true)
execI();
}
break;
}
else
{
while (true)
execI();
}
}
}

14
pcsx2/IopBios.cpp
View File

@ -23,6 +23,7 @@
#include "R5900.h"
#include "ps2/BiosTools.h"
#include "x86/iR3000A.h"
#include "VMManager.h"
#include "common/FileSystem.h"
#include "common/Path.h"
@ -170,6 +171,17 @@ namespace R3000A
else if (!hostRoot.empty()) // relative paths
new_path = Path::Combine(hostRoot, native_path);
// Allow opening the ELF override.
if (new_path == VMManager::Internal::GetELFOverride())
return new_path;
// Allow nothing if hostfs isn't enabled.
if (!EmuConfig.HostFs)
{
new_path.clear();
return new_path;
}
// Double-check that it falls within the directory of the elf.
// Not a real sandbox, but emulators shouldn't be treated as such. Don't run untrusted code!
std::string canonicalized_path(Path::Canonicalize(new_path));
@ -562,7 +574,7 @@ namespace R3000A
if (not_number_pos == std::string::npos)
return false;
return ((!g_GameStarted || EmuConfig.HostFs) && 0 == path.compare(0, 4, "host") && path[not_number_pos] == ':');
return (path.compare(0, 4, "host") == 0 && path[not_number_pos] == ':');
}
int open_HLE()

2
pcsx2/MTGS.cpp
View File

@ -268,7 +268,7 @@ bool SysMtgsThread::TryOpenGS()
if (!GSopen(EmuConfig.GS, EmuConfig.GS.Renderer, RingBuffer.Regs))
return false;
GSSetGameCRC(ElfCRC);
GSSetGameCRC(VMManager::GetDiscCRC());
return true;
}

8
pcsx2/Memory.cpp
View File

@ -48,8 +48,6 @@ BIOS
#include "common/AlignedMalloc.h"
#include "GSDumpReplayer.h"
#ifdef ENABLECACHE
#include "Cache.h"
#endif
@ -841,11 +839,7 @@ void eeMemoryReserve::Reset()
vtlb_VMap(0x00000000,0x00000000,0x20000000);
vtlb_VMapUnmap(0x20000000,0x60000000);
const bool needs_bios = !GSDumpReplayer::IsReplayingDump();
// TODO(Stenzek): Move BIOS loading out and far away...
if (needs_bios && !LoadBIOS())
pxFailRel("Failed to load BIOS");
CopyBIOSToMemory();
}
void eeMemoryReserve::Release()

8
pcsx2/PINE.cpp
View File

@ -437,7 +437,7 @@ PINEServer::IPCBuffer PINEServer::ParseCommand(gsl::span<u8> buf, std::vector<u8
{
if (!VMManager::HasValidVM())
goto error;
const std::string gameName = VMManager::GetGameName();
const std::string gameName = VMManager::GetTitle();
const u32 size = gameName.size() + 1;
if (!SafetyChecks(buf_cnt, 0, ret_cnt, size + 4, buf_size))
goto error;
@ -451,7 +451,7 @@ PINEServer::IPCBuffer PINEServer::ParseCommand(gsl::span<u8> buf, std::vector<u8
{
if (!VMManager::HasValidVM())
goto error;
const std::string gameSerial = VMManager::GetGameSerial();
const std::string gameSerial = VMManager::GetDiscSerial();
const u32 size = gameSerial.size() + 1;
if (!SafetyChecks(buf_cnt, 0, ret_cnt, size + 4, buf_size))
goto error;
@ -465,7 +465,7 @@ PINEServer::IPCBuffer PINEServer::ParseCommand(gsl::span<u8> buf, std::vector<u8
{
if (!VMManager::HasValidVM())
goto error;
const std::string crc(fmt::format("{:08x}", VMManager::GetGameCRC()));
const std::string crc = fmt::format("{:08x}", VMManager::GetDiscCRC());
const u32 size = crc.size() + 1;
if (!SafetyChecks(buf_cnt, 0, ret_cnt, size + 4, buf_size))
goto error;
@ -479,6 +479,8 @@ PINEServer::IPCBuffer PINEServer::ParseCommand(gsl::span<u8> buf, std::vector<u8
{
if (!VMManager::HasValidVM())
goto error;
const std::string ElfVersion = VMManager::GetDiscVersion();
const u32 size = ElfVersion.size() + 1;
if (!SafetyChecks(buf_cnt, 0, ret_cnt, size + 4, buf_size))
goto error;

31
pcsx2/Patch.cpp
View File

@ -187,7 +187,6 @@ namespace Patch
static EnablePatchList s_enabled_cheats;
static EnablePatchList s_enabled_patches;
static u32 s_patches_crc;
static std::string s_patches_serial;
static std::optional<AspectRatioType> s_override_aspect_ratio;
static std::optional<GSInterlaceMode> s_override_interlace_mode;
@ -520,18 +519,16 @@ u32 Patch::EnablePatches(const PatchList& patches, const EnablePatchList& enable
return count;
}
void Patch::ReloadPatches(std::string serial, u32 crc, bool force_reload_files, bool reload_enabled_list, bool verbose, bool verbose_if_changed)
void Patch::ReloadPatches(const std::string& serial, u32 crc, bool reload_files, bool reload_enabled_list, bool verbose, bool verbose_if_changed)
{
const bool serial_changed = (s_patches_serial != serial);
reload_files |= (s_patches_crc != crc);
s_patches_crc = crc;
s_patches_serial = std::move(serial);
// Skip reloading gamedb patches if the serial hasn't changed.
if (serial_changed)
if (reload_files)
{
s_gamedb_patches.clear();
const GameDatabaseSchema::GameEntry* game = GameDatabase::findGame(s_patches_serial);
const GameDatabaseSchema::GameEntry* game = GameDatabase::findGame(serial);
if (game)
{
const std::string* patches = game->findPatch(crc);
@ -544,18 +541,10 @@ void Patch::ReloadPatches(std::string serial, u32 crc, bool force_reload_files,
LoadDynamicPatches(game->dynaPatches);
}
}
ReloadPatches(serial_changed, reload_enabled_list, verbose, verbose_if_changed);
}
void Patch::ReloadPatches(bool force_reload_files, bool reload_enabled_list, bool verbose, bool verbose_if_changed)
{
if (force_reload_files)
{
s_game_patches.clear();
EnumeratePnachFiles(
s_patches_serial, s_patches_crc, false, false, [](const std::string& filename, const std::string& pnach_data) {
serial, s_patches_crc, false, false, [](const std::string& filename, const std::string& pnach_data) {
const u32 patch_count = LoadPatchesFromString(&s_game_patches, pnach_data);
if (patch_count > 0)
Console.WriteLn(Color_Green, fmt::format("Found {} game patches in {}.", patch_count, filename));
@ -563,7 +552,7 @@ void Patch::ReloadPatches(bool force_reload_files, bool reload_enabled_list, boo
s_cheat_patches.clear();
EnumeratePnachFiles(
s_patches_serial, s_patches_crc, true, false, [](const std::string& filename, const std::string& pnach_data) {
serial, s_patches_crc, true, false, [](const std::string& filename, const std::string& pnach_data) {
const u32 patch_count = LoadPatchesFromString(&s_cheat_patches, pnach_data);
if (patch_count > 0)
Console.WriteLn(Color_Green, fmt::format("Found {} cheats in {}.", patch_count, filename));
@ -584,9 +573,10 @@ void Patch::UpdateActivePatches(bool reload_enabled_list, bool verbose, bool ver
s_override_interlace_mode.reset();
std::string message;
u32 gp_count = 0;
if (EmuConfig.EnablePatches)
{
const u32 gp_count = EnablePatches(s_gamedb_patches, EnablePatchList());
gp_count = EnablePatches(s_gamedb_patches, EnablePatchList());
if (gp_count > 0)
fmt::format_to(std::back_inserter(message), "{} GameDB patches", gp_count);
}
@ -600,7 +590,9 @@ void Patch::UpdateActivePatches(bool reload_enabled_list, bool verbose, bool ver
fmt::format_to(std::back_inserter(message), "{}{} cheat patches", message.empty() ? "" : ", ", c_count);
// Display message on first boot when we load patches.
if (verbose || (verbose_if_changed && prev_count != s_active_patches.size()))
// Except when it's just GameDB.
const bool just_gamedb = (p_count == 0 && c_count == 0 && gp_count > 0);
if (verbose || (verbose_if_changed && prev_count != s_active_patches.size() && !just_gamedb))
{
if (!message.empty())
{
@ -673,7 +665,6 @@ void Patch::UnloadPatches()
s_override_interlace_mode = {};
s_override_aspect_ratio = {};
s_patches_crc = 0;
s_patches_serial = {};
s_active_patches = {};
s_active_dynamic_patches = {};
s_enabled_patches = {};

3
pcsx2/Patch.h
View File

@ -96,8 +96,7 @@ namespace Patch
extern PatchInfoList GetPatchInfo(const std::string& serial, u32 crc, bool cheats, u32* num_unlabelled_patches);
/// Reloads cheats/patches. If verbose is set, the number of patches loaded will be shown in the OSD.
extern void ReloadPatches(std::string serial, u32 crc, bool force_reload_files, bool reload_enabled_list, bool verbose, bool verbose_if_changed);
extern void ReloadPatches(bool force_reload_files, bool reload_enabled_list, bool verbose, bool verbose_if_changed);
extern void ReloadPatches(const std::string& serial, u32 crc, bool reload_files, bool reload_enabled_list, bool verbose, bool verbose_if_changed);
extern void UpdateActivePatches(bool reload_enabled_list, bool verbose, bool verbose_if_changed);
extern void ApplyPatchSettingOverrides();

6
pcsx2/Pcsx2Config.cpp
View File

@ -1305,6 +1305,8 @@ Pcsx2Config::Pcsx2Config()
McdEnableEjection = true;
McdFolderAutoManage = true;
EnablePatches = true;
EnableFastBoot = true;
EnablePerGameSettings = true;
EnableRecordingTools = true;
EnableGameFixes = true;
InhibitScreensaver = true;
@ -1348,6 +1350,9 @@ void Pcsx2Config::LoadSave(SettingsWrapper& wrap)
SettingsWrapBitBool(EnablePINE);
SettingsWrapBitBool(EnableWideScreenPatches);
SettingsWrapBitBool(EnableNoInterlacingPatches);
SettingsWrapBitBool(EnableFastBoot);
SettingsWrapBitBool(EnableFastBootFastForward);
SettingsWrapBitBool(EnablePerGameSettings);
SettingsWrapBitBool(EnableRecordingTools);
SettingsWrapBitBool(EnableGameFixes);
SettingsWrapBitBool(SaveStateOnShutdown);
@ -1472,7 +1477,6 @@ bool Pcsx2Config::operator==(const Pcsx2Config& right) const
void Pcsx2Config::CopyRuntimeConfig(Pcsx2Config& cfg)
{
GS.LimitScalar = cfg.GS.LimitScalar;
UseBOOT2Injection = cfg.UseBOOT2Injection;
CurrentBlockdump = std::move(cfg.CurrentBlockdump);
CurrentIRX = std::move(cfg.CurrentIRX);
CurrentGameArgs = std::move(cfg.CurrentGameArgs);

99
pcsx2/R5900.cpp
View File

@ -51,10 +51,6 @@ alignas(16) fpuRegisters fpuRegs;
alignas(16) tlbs tlb[48];
R5900cpu *Cpu = NULL;
bool g_SkipBiosHack; // set at boot if the skip bios hack is on, reset before the game has started
bool g_GameStarted; // set when we reach the game's entry point or earlier if the entry point cannot be determined
bool g_GameLoading; // EELOAD has been called to load the game
static const uint eeWaitCycles = 3072;
bool eeEventTestIsActive = false;
@ -104,24 +100,12 @@ void cpuReset()
extern void Deci2Reset(); // lazy, no good header for it yet.
Deci2Reset();
g_SkipBiosHack = EmuConfig.UseBOOT2Injection;
AllowParams1 = !g_SkipBiosHack;
AllowParams2 = !g_SkipBiosHack;
AllowParams1 = !VMManager::Internal::IsFastBootInProgress();
AllowParams2 = !VMManager::Internal::IsFastBootInProgress();
ElfCRC = 0;
DiscSerial.clear();
ElfEntry = -1;
g_GameStarted = false;
g_GameLoading = false;
// FIXME: LastELF should be reset on media changes as well as on CPU resets, in
// the very unlikely case that a user swaps to another media source that "looks"
// the same (identical ELF names) but is actually different (devs actually could
// run into this while testing minor binary hacked changes to ISO images, which
// is why I found out about this) --air
LastELF.clear();
g_eeloadMain = 0, g_eeloadExec = 0, g_osdsys_str = 0;
g_eeloadMain = 0;
g_eeloadExec = 0;
g_osdsys_str = 0;
}
__ri void cpuException(u32 code, u32 bd)
@ -279,7 +263,7 @@ static __fi void TESTINT( u8 n, void (*callback)() )
{
if( !(cpuRegs.interrupt & (1 << n)) ) return;
if(!g_GameStarted || CHECK_INSTANTDMAHACK || cpuTestCycle( cpuRegs.sCycle[n], cpuRegs.eCycle[n] ) )
if(CHECK_INSTANTDMAHACK || cpuTestCycle( cpuRegs.sCycle[n], cpuRegs.eCycle[n] ) )
{
cpuClearInt( n );
callback();
@ -416,7 +400,7 @@ __fi void _cpuEventTest_Shared()
// where a DMA buffer is overwritten without waiting for the transfer to end, which causes the fonts to get all messed up
// so to fix it, we run all the DMA's instantly when in the BIOS.
// Only use the lower 17 bits of the cpuRegs.interrupt as the upper bits are for VU0/1 sync which can't be done in a tight loop
if ((!g_GameStarted || CHECK_INSTANTDMAHACK) && dmacRegs.ctrl.DMAE && !(psHu8(DMAC_ENABLER + 2) & 1) && (cpuRegs.interrupt & 0x1FFFF))
if (CHECK_INSTANTDMAHACK && dmacRegs.ctrl.DMAE && !(psHu8(DMAC_ENABLER + 2) & 1) && (cpuRegs.interrupt & 0x1FFFF))
{
while ((cpuRegs.interrupt & 0x1FFFF) && _cpuTestInterrupts())
;
@ -568,27 +552,6 @@ __fi void CPU_INT( EE_EventType n, s32 ecycle)
cpuSetNextEventDelta(cpuRegs.eCycle[n]);
}
// Called from recompilers; define is mandatory.
void eeGameStarting()
{
if (!g_GameStarted)
{
//Console.WriteLn( Color_Green, "(R5900) ELF Entry point! [addr=0x%08X]", ElfEntry );
g_GameStarted = true;
g_GameLoading = false;
// GameStartingInThread may issue a reset of the cpu and/or recompilers. Check for and
// handle such things here:
VMManager::Internal::GameStartingOnCPUThread();
if (VMManager::Internal::IsExecutionInterrupted())
Cpu->ExitExecution();
}
else
{
Console.WriteLn( Color_Green, "(R5900) Re-executed ELF Entry point (ignored) [addr=0x%08X]", ElfEntry );
}
}
// Count arguments, save their starting locations, and replace the space separators with null terminators so they're separate strings
int ParseArgumentString(u32 arg_block)
{
@ -635,16 +598,6 @@ int ParseArgumentString(u32 arg_block)
// Called from recompilers; define is mandatory.
void eeloadHook()
{
const std::string& elf_override(VMManager::Internal::GetElfOverride());
if (!elf_override.empty())
cdvdReloadElfInfo(StringUtil::StdStringFromFormat("host:%s", elf_override.c_str()));
else
cdvdReloadElfInfo();
std::string discelf;
int disctype = GetPS2ElfName(discelf);
std::string elfname;
int argc = cpuRegs.GPR.n.a0.SD[0];
if (argc) // calls to EELOAD *after* the first one during the startup process will come here
@ -664,7 +617,7 @@ void eeloadHook()
// mode). Then EELOAD is called with the argument "rom0:PS2LOGO". At this point, we do not need any additional tricks
// because EELOAD is now ready to accept launch arguments. So in full-boot mode, we simply wait for PS2LOGO to be called,
// then we add the desired launch arguments. PS2LOGO passes those on to the game itself as it calls EELOAD a third time.
if (!EmuConfig.CurrentGameArgs.empty() && !strcmp(elfname.c_str(), "rom0:PS2LOGO"))
if (!EmuConfig.CurrentGameArgs.empty() && elfname == "rom0:PS2LOGO")
{
const char *argString = EmuConfig.CurrentGameArgs.c_str();
Console.WriteLn("eeloadHook: Supplying launch argument(s) '%s' to module '%s'...", argString, elfname.c_str());
@ -711,24 +664,32 @@ void eeloadHook()
// If "fast boot" was chosen, then on EELOAD's first call we won't yet know what the game's ELF is. Find the name and write it
// into EELOAD's memory.
if (g_SkipBiosHack && elfname.empty())
if (VMManager::Internal::IsFastBootInProgress() && elfname.empty())
{
std::string elftoload;
const std::string& elf_override = VMManager::Internal::GetELFOverride();
if (!elf_override.empty())
{
elftoload = StringUtil::StdStringFromFormat("host:%s", elf_override.c_str());
elfname = fmt::format("host:{}", elf_override);
}
else
{
if (disctype == 2)
elftoload = discelf;
CDVDDiscType disc_type;
std::string disc_elf;
cdvdGetDiscInfo(nullptr, &disc_elf, nullptr, nullptr, &disc_type);
if (disc_type == CDVDDiscType::PS2Disc)
{
// only allow fast boot for PS2 games
elfname = std::move(disc_elf);
}
else
g_SkipBiosHack = false; // We're not fast booting, so disable it (Fixes some weirdness with the BIOS)
{
Console.Warning(fmt::format("Not allowing fast boot for non-PS2 ELF {}", disc_elf));
}
}
// When fast-booting, we insert the game's ELF name into EELOAD so that the game is called instead of the default call of
// "rom0:OSDSYS"; any launch arguments supplied by the user will be inserted into EELOAD later by eeloadHook2()
if (!elftoload.empty())
if (!elfname.empty())
{
// Find and save location of default/fallback call "rom0:OSDSYS"; to be used later by eeloadHook2()
for (g_osdsys_str = EELOAD_START; g_osdsys_str < EELOAD_START + EELOAD_SIZE; g_osdsys_str += 8) // strings are 64-bit aligned
@ -736,16 +697,20 @@ void eeloadHook()
if (!strcmp((char*)PSM(g_osdsys_str), "rom0:OSDSYS"))
{
// Overwrite OSDSYS with game's ELF name
strcpy((char*)PSM(g_osdsys_str), elftoload.c_str());
g_GameLoading = true;
return;
strcpy((char*)PSM(g_osdsys_str), elfname.c_str());
}
}
}
else
{
// Stop fast forwarding if we're doing that for boot.
VMManager::Internal::DisableFastBoot();
AllowParams1 = true;
AllowParams2 = true;
}
}
if (!g_GameStarted && ((disctype == 2 && elfname == discelf) || disctype == 1))
g_GameLoading = true;
VMManager::Internal::ELFLoadingOnCPUThread(std::move(elfname));
}
// Called from recompilers; define is mandatory.

5
pcsx2/R5900.h
View File

@ -26,10 +26,6 @@ class BaseR5900Exception;
// them in iR5900.h would mean having to include that into more files than I care to
// right now, so we're sticking them here for now until a better solution comes along.
extern bool g_SkipBiosHack;
extern bool g_GameStarted;
extern bool g_GameLoading;
namespace Exception
{
// Implementation Note: this exception has no meaningful type information and we don't
@ -276,7 +272,6 @@ const u32 EELOAD_START = 0x82000;
const u32 EELOAD_SIZE = 0x20000; // overestimate for searching
extern u32 g_eeloadMain, g_eeloadExec;
extern void eeGameStarting();
extern void eeloadHook();
extern void eeloadHook2();

4
pcsx2/R5900OpcodeImpl.cpp
View File

@ -969,7 +969,7 @@ void SYSCALL()
AllowParams1 = true;
break;
case Syscall::GetOsdConfigParam:
if(!NoOSD && g_SkipBiosHack && !AllowParams1)
if(!NoOSD && !AllowParams1)
{
u32 memaddr = cpuRegs.GPR.n.a0.UL[0];
u8 params[16];
@ -993,7 +993,7 @@ void SYSCALL()
AllowParams2 = true;
break;
case Syscall::GetOsdConfigParam2:
if (!NoOSD && g_SkipBiosHack && !AllowParams2)
if (!NoOSD && !AllowParams2)
{
u32 memaddr = cpuRegs.GPR.n.a0.UL[0];
u8 params[16];

21
pcsx2/Recording/InputRecording.cpp
View File

@ -78,7 +78,7 @@ bool InputRecording::create(const std::string& fileName, const bool fromSaveStat
m_file.setEmulatorVersion();
m_file.setAuthor(authorName);
m_file.setGameName(resolveGameName());
m_file.setGameName(VMManager::GetTitle());
m_file.writeHeader();
initializeState();
InputRec::log("Started new input recording");
@ -129,9 +129,9 @@ bool InputRecording::play(const std::string& filename)
initializeState();
InputRec::log("Replaying input recording");
m_file.logRecordingMetadata();
if (resolveGameName() != m_file.getGameName())
if (VMManager::GetTitle() != m_file.getGameName())
{
InputRec::consoleLog(fmt::format("Input recording was possibly constructed for a different game. Expected: {}, Actual: {}", m_file.getGameName(), resolveGameName()));
InputRec::consoleLog(fmt::format("Input recording was possibly constructed for a different game. Expected: {}, Actual: {}", m_file.getGameName(), VMManager::GetTitle()));
}
return true;
}
@ -229,21 +229,6 @@ void InputRecording::processRecordQueue()
}
}
std::string InputRecording::resolveGameName()
{
std::string gameName;
const std::string gameKey = SysGetDiscID();
if (!gameKey.empty())
{
auto game = GameDatabase::findGame(gameKey);
if (game)
{
gameName = fmt::format("{} ({})", game->name, game->region);
}
}
return !gameName.empty() ? gameName : VMManager::GetGameName();
}
void InputRecording::incFrameCounter()
{
if (!m_is_active)

5
pcsx2/Recording/InputRecording.h
View File

@ -70,11 +70,6 @@ private:
void initializeState();
void setStartingFrame(u32 startingFrame);
void closeActiveFile();
private:
// Resolve the name and region of the game currently loaded using the GameDB
// If the game cannot be found in the DB, the fallback is the ISO filename
std::string resolveGameName();
};
extern InputRecording g_InputRecording;

29
pcsx2/SaveState.cpp
View File

@ -174,11 +174,11 @@ SaveStateBase& SaveStateBase::FreezeBios()
SaveStateBase& SaveStateBase::FreezeInternals()
{
const u32 previousCRC = ElfCRC;
// Print this until the MTVU problem in gifPathFreeze is taken care of (rama)
if (THREAD_VU1) Console.Warning("MTVU speedhack is enabled, saved states may not be stable");
vmFreeze();
// Second Block - Various CPU Registers and States
// -----------------------------------------------
FreezeTag( "cpuRegs" );
@ -188,30 +188,7 @@ SaveStateBase& SaveStateBase::FreezeInternals()
Freeze(tlb); // tlbs
Freeze(AllowParams1); //OSDConfig written (Fast Boot)
Freeze(AllowParams2);
Freeze(g_GameStarted);
Freeze(g_GameLoading);
Freeze(ElfCRC);
char localDiscSerial[256];
StringUtil::Strlcpy(localDiscSerial, DiscSerial.c_str(), sizeof(localDiscSerial));
Freeze(localDiscSerial);
if (IsLoading())
{
DiscSerial = localDiscSerial;
if (ElfCRC != previousCRC)
{
// HACK: LastELF isn't in the save state... Load it before we go too far into restoring state.
// When we next bump save states, we should include it. We need this for achievements, because
// we want to load and activate achievements before restoring any of their tracked state.
if (const std::string& elf_override = VMManager::Internal::GetElfOverride(); !elf_override.empty())
cdvdReloadElfInfo(fmt::format("host:{}", elf_override));
else
cdvdReloadElfInfo();
}
}
// Third Block - Cycle Timers and Events
// -------------------------------------
FreezeTag( "Cycles" );

17
pcsx2/SaveState.h
View File

@ -36,7 +36,7 @@ enum class FreezeAction
// [SAVEVERSION+]
// This informs the auto updater that the users savestates will be invalidated.
static const u32 g_SaveVersion = (0x9A36 << 16) | 0x0000;
static const u32 g_SaveVersion = (0x9A37 << 16) | 0x0000;
// the freezing data between submodules and core
@ -147,6 +147,18 @@ public:
}
}
void FreezeString(std::string& s)
{
// overwritten when loading
u32 length = static_cast<u32>(s.length());
Freeze(length);
if (IsLoading())
s.resize(length);
FreezeMem(s.data(), length);
}
uint GetCurrentPos() const
{
return m_idx;
@ -189,8 +201,7 @@ public:
protected:
void Init( VmStateBuffer* memblock );
// Load/Save functions for the various components of our glorious emulator!
void vmFreeze();
void mtvuFreeze();
void rcntFreeze();
void vuMicroFreeze();

31
pcsx2/System.cpp
View File

@ -346,34 +346,3 @@ void SysClearExecutionCache()
dVifReset(1);
}
}
// This function returns part of EXTINFO data of the BIOS rom
// This module contains information about Sony build environment at offst 0x10
// first 15 symbols is build date/time that is unique per rom and can be used as unique serial
// Example for romver 0160EC20010704
// 20010704-160707,ROMconf,PS20160EC20010704.bin,kuma@rom-server/~/f10k/g/app/rom
// 20010704-160707 can be used as unique ID for Bios
std::string SysGetBiosDiscID()
{
if (!BiosSerial.empty())
return BiosSerial;
else
return {};
}
// This function always returns a valid DiscID -- using the Sony serial when possible, and
// falling back on the CRC checksum of the ELF binary if the PS2 software being run is
// homebrew or some other serial-less item.
std::string SysGetDiscID()
{
if (!DiscSerial.empty())
return DiscSerial;
if (!ElfCRC)
{
// system is currently running the BIOS
return SysGetBiosDiscID();
}
return StringUtil::StdStringFromFormat("%08x", ElfCRC);
}

3
pcsx2/System.h
View File

@ -144,9 +144,6 @@ extern SysCpuProviderPack& GetCpuProviders();
extern void SysLogMachineCaps(); // Detects cpu type and fills cpuInfo structs.
extern void SysClearExecutionCache(); // clears recompiled execution caches!
extern std::string SysGetBiosDiscID();
extern std::string SysGetDiscID();
extern SysMainMemory& GetVmMemory();
extern void SetCPUState(SSE_MXCSR sseMXCSR, SSE_MXCSR sseVU0MXCSR, SSE_MXCSR sseVU1MXCSR);

2
pcsx2/USB/usb-lightgun/guncon2.cpp
View File

@ -332,7 +332,7 @@ namespace usb_lightgun
void GunCon2State::AutoConfigure()
{
const std::string serial(VMManager::GetGameSerial());
const std::string serial = VMManager::GetDiscSerial();
for (const GameConfig& gc : s_game_config)
{
if (serial != gc.serial)

772
pcsx2/VMManager.cpp
View File

File diff suppressed because it is too large Load Diff

43
pcsx2/VMManager.h
View File

@ -74,14 +74,23 @@ namespace VMManager
/// Returns the path of the disc currently running.
std::string GetDiscPath();
/// Returns the crc of the executable currently running.
u32 GetGameCRC();
/// Returns the serial of the disc currently running.
std::string GetDiscSerial();
/// Returns the serial of the disc/executable currently running.
std::string GetGameSerial();
/// Returns the path of the main ELF of the disc currently running.
std::string GetDiscELF();
/// Returns the name of the disc/executable currently running.
std::string GetGameName();
std::string GetTitle();
/// Returns the CRC for the main ELF of the disc currently running.
u32 GetDiscCRC();
/// Returns the version of the disc currently running.
std::string GetDiscVersion();
/// Returns the crc of the executable currently running.
u32 GetCurrentCRC();
/// Loads global settings (i.e. EmuConfig).
void LoadSettings();
@ -107,6 +116,9 @@ namespace VMManager
/// Reloads game specific settings, and applys any changes present.
bool ReloadGameSettings();
/// Reloads game patches.
void ReloadPatches(bool reload_files, bool reload_enabled_list, bool verbose, bool verbose_if_changed);
/// Returns the save state filename for the given game serial/crc.
std::string GetSaveStateFileName(const char* game_serial, u32 game_crc, s32 slot);
@ -215,11 +227,22 @@ namespace VMManager
/// Updates the variables in the EmuFolders namespace, reloading subsystems if needed.
void UpdateEmuFolders();
const std::string& GetElfOverride();
/// Returns true if fast booting is active (requested but ELF not started).
bool IsFastBootInProgress();
/// Disables fast boot if it was requested, and found to be incompatible.
void DisableFastBoot();
/// Returns true if the current ELF has started executing.
bool HasBootedELF();
/// Returns the PC of the currently-executing ELF's entry point.
u32 GetCurrentELFEntryPoint();
const std::string& GetELFOverride();
bool IsExecutionInterrupted();
void ELFLoadingOnCPUThread(std::string elf_path);
void EntryPointCompilingOnCPUThread();
void GameStartingOnCPUThread();
void SwappingGameOnCPUThread();
void VSyncOnCPUThread();
} // namespace Internal
} // namespace VMManager
@ -262,8 +285,8 @@ namespace Host
void OnSaveStateSaved(const std::string_view& filename);
/// Provided by the host; called when the running executable changes.
void OnGameChanged(const std::string& disc_path, const std::string& elf_override, const std::string& game_serial,
const std::string& game_name, u32 game_crc);
void OnGameChanged(const std::string& title, const std::string& elf_override, const std::string& disc_path,
const std::string& disc_serial, u32 disc_crc, u32 current_crc);
/// Provided by the host; called once per frame at guest vsync.
void VSyncOnCPUThread();

94
pcsx2/ps2/BiosTools.cpp
View File

@ -54,9 +54,11 @@ bool NoOSD;
bool AllowParams1;
bool AllowParams2;
std::string BiosDescription;
std::string BiosZone;
std::string BiosSerial;
std::string BiosPath;
BiosDebugInformation CurrentBiosInformation;
std::vector<u8> BiosRom;
static bool LoadBiosVersion(std::FILE* fp, u32& version, std::string& description, u32& region, std::string& zone, std::string& serial)
{
@ -177,12 +179,12 @@ static bool LoadBiosVersion(std::FILE* fp, u32& version, std::string& descriptio
return true;
}
template <size_t _size>
void ChecksumIt(u32& result, const u8 (&srcdata)[_size])
static void ChecksumIt(u32& result, u32 offset, u32 size)
{
pxAssume((_size & 3) == 0);
for (size_t i = 0; i < _size / 4; ++i)
result ^= ((u32*)srcdata)[i];
const u8* srcdata = &BiosRom[offset];
pxAssume((size & 3) == 0);
for (size_t i = 0; i < size / 4; ++i)
result ^= reinterpret_cast<const u32*>(srcdata)[i];
}
// Attempts to load a BIOS rom sub-component, by trying multiple combinations of base
@ -192,8 +194,7 @@ void ChecksumIt(u32& result, const u8 (&srcdata)[_size])
// Parameters:
// ext - extension of the sub-component to load. Valid options are rom1 and rom2.
//
template <size_t _size>
static void LoadExtraRom(const char* ext, u8 (&dest)[_size])
static void LoadExtraRom(const char* ext, u32 offset, u32 size)
{
// Try first a basic extension concatenation (normally results in something like name.bin.rom1)
std::string Bios1(StringUtil::StdStringFromFormat("%s.%s", BiosPath.c_str(), ext));
@ -210,8 +211,10 @@ static void LoadExtraRom(const char* ext, u8 (&dest)[_size])
}
}
BiosRom.resize(offset + size);
auto fp = FileSystem::OpenManagedCFile(Bios1.c_str(), "rb");
if (!fp || std::fread(dest, static_cast<size_t>(std::min<s64>(_size, filesize)), 1, fp.get()) != 1)
if (!fp || std::fread(&BiosRom[offset], static_cast<size_t>(std::min<s64>(size, filesize)), 1, fp.get()) != 1)
{
Console.Warning("BIOS Warning: %s could not be read (permission denied?)", ext);
return;
@ -261,6 +264,29 @@ static std::string FindBiosImage()
return std::string();
}
bool IsBIOS(const char* filename, u32& version, std::string& description, u32& region, std::string& zone)
{
std::string serial;
const auto fp = FileSystem::OpenManagedCFile(filename, "rb");
if (!fp)
return false;
// FPS2BIOS is smaller and of variable size
//if (inway.Length() < 512*1024) return false;
return LoadBiosVersion(fp.get(), version, description, region, zone, serial);
}
bool IsBIOSAvailable(const std::string& full_path)
{
// We can't use EmuConfig here since it may not be loaded yet.
if (!full_path.empty() && FileSystem::FileExists(full_path.c_str()))
return true;
// No bios configured or the configured name is missing, check for one in the BIOS directory.
const std::string auto_path(FindBiosImage());
return !auto_path.empty() && FileSystem::FileExists(auto_path.c_str());
}
// Loads the configured bios rom file into PS2 memory. PS2 memory must be allocated prior to
// this method being called.
//
@ -297,11 +323,12 @@ bool LoadBIOS()
if (filesize <= 0)
return false;
std::string zone;
LoadBiosVersion(fp.get(), BiosVersion, BiosDescription, BiosRegion, zone, BiosSerial);
LoadBiosVersion(fp.get(), BiosVersion, BiosDescription, BiosRegion, BiosZone, BiosSerial);
BiosRom.resize(Ps2MemSize::Rom);
if (FileSystem::FSeek64(fp.get(), 0, SEEK_SET) ||
std::fread(eeMem->ROM, static_cast<size_t>(std::min<s64>(Ps2MemSize::Rom, filesize)), 1, fp.get()) != 1)
std::fread(BiosRom.data(), static_cast<size_t>(std::min<s64>(Ps2MemSize::Rom, filesize)), 1, fp.get()) != 1)
{
return false;
}
@ -314,40 +341,31 @@ bool LoadBIOS()
NoOSD = false;
BiosChecksum = 0;
ChecksumIt(BiosChecksum, eeMem->ROM);
ChecksumIt(BiosChecksum, 0, Ps2MemSize::Rom);
BiosPath = std::move(path);
//injectIRX("host.irx"); //not fully tested; still buggy
LoadExtraRom("rom1", eeMem->ROM1);
LoadExtraRom("rom2", eeMem->ROM2);
LoadExtraRom("rom1", Ps2MemSize::Rom, Ps2MemSize::Rom1);
LoadExtraRom("rom2", Ps2MemSize::Rom + Ps2MemSize::Rom1, Ps2MemSize::Rom2);
return true;
}
void CopyBIOSToMemory()
{
if (BiosRom.size() >= Ps2MemSize::Rom)
{
std::memcpy(eeMem->ROM, BiosRom.data(), sizeof(eeMem->ROM));
if (BiosRom.size() >= (Ps2MemSize::Rom + Ps2MemSize::Rom1))
{
std::memcpy(eeMem->ROM1, BiosRom.data() + Ps2MemSize::Rom, sizeof(eeMem->ROM1));
if (BiosRom.size() >= (Ps2MemSize::Rom + Ps2MemSize::Rom1 + Ps2MemSize::Rom2))
std::memcpy(eeMem->ROM2, BiosRom.data() + Ps2MemSize::Rom + Ps2MemSize::Rom1, sizeof(eeMem->ROM2));
}
}
if (EmuConfig.CurrentIRX.length() > 3)
LoadIrx(EmuConfig.CurrentIRX, &eeMem->ROM[0x3C0000], sizeof(eeMem->ROM) - 0x3C0000);
CurrentBiosInformation.eeThreadListAddr = 0;
return true;
}
bool IsBIOS(const char* filename, u32& version, std::string& description, u32& region, std::string& zone)
{
std::string serial;
const auto fp = FileSystem::OpenManagedCFile(filename, "rb");
if (!fp)
return false;
// FPS2BIOS is smaller and of variable size
//if (inway.Length() < 512*1024) return false;
return LoadBiosVersion(fp.get(), version, description, region, zone, serial);
}
bool IsBIOSAvailable(const std::string& full_path)
{
// We can't use EmuConfig here since it may not be loaded yet.
if (!full_path.empty() && FileSystem::FileExists(full_path.c_str()))
return true;
// No bios configured or the configured name is missing, check for one in the BIOS directory.
const std::string auto_path(FindBiosImage());
return !auto_path.empty() && FileSystem::FileExists(auto_path.c_str());
}

21
pcsx2/ps2/BiosTools.h
View File

@ -1,5 +1,5 @@
/* PCSX2 - PS2 Emulator for PCs
* Copyright (C) 2002-2010 PCSX2 Dev Team
* Copyright (C) 2002-2023 PCSX2 Dev Team
*
* PCSX2 is free software: you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Found-
@ -14,7 +14,9 @@
*/
#pragma once
#include <string>
#include <vector>
const u32 ThreadListInstructions[3] =
{
@ -30,6 +32,7 @@ struct BiosDebugInformation
u32 iopModListAddr;
};
// TODO: namespace this
extern BiosDebugInformation CurrentBiosInformation;
extern u32 BiosVersion; // Used by CDVD
extern u32 BiosRegion; // Used by CDVD
@ -38,9 +41,23 @@ extern bool AllowParams1;
extern bool AllowParams2;
extern u32 BiosChecksum;
extern std::string BiosDescription;
extern std::string BiosZone;
// This function returns part of EXTINFO data of the BIOS rom
// This module contains information about Sony build environment at offst 0x10
// first 15 symbols is build date/time that is unique per rom and can be used as unique serial
// Example for romver 0160EC20010704
// 20010704-160707,ROMconf,PS20160EC20010704.bin,kuma@rom-server/~/f10k/g/app/rom
// 20010704-160707 can be used as unique ID for Bios
extern std::string BiosSerial;
extern std::string BiosPath;
extern bool LoadBIOS();
// Copies of the BIOS ROM. Because the EE can write to the ROM area, we need to copy it on reset.
// If we ever support read-only physical mappings, we can remove this.
extern std::vector<u8> BiosRom;
extern bool IsBIOS(const char* filename, u32& version, std::string& description, u32& region, std::string& zone);
extern bool IsBIOSAvailable(const std::string& full_path);
extern bool LoadBIOS();
extern void CopyBIOSToMemory();

16
pcsx2/x86/ix86-32/iR5900-32.cpp
View File

@ -2220,6 +2220,9 @@ static void recRecompile(const u32 startpc)
if (recPtr >= (recMem->GetPtrEnd() - _64kb))
eeRecNeedsReset = true;
if (HWADDR(startpc) == VMManager::Internal::GetCurrentELFEntryPoint())
VMManager::Internal::EntryPointCompilingOnCPUThread();
if (eeRecNeedsReset)
{
eeRecNeedsReset = false;
@ -2229,9 +2232,6 @@ static void recRecompile(const u32 startpc)
xSetPtr(recPtr);
recPtr = xGetAlignedCallTarget();
if (0x8000d618 == startpc)
DbgCon.WriteLn("Compiling block @ 0x%08x", startpc);
s_pCurBlock = PC_GETBLOCK(startpc);
pxAssert(s_pCurBlock->GetFnptr() == (uptr)JITCompile || s_pCurBlock->GetFnptr() == (uptr)JITCompileInBlock);
@ -2254,7 +2254,7 @@ static void recRecompile(const u32 startpc)
if (g_eeloadMain && HWADDR(startpc) == HWADDR(g_eeloadMain))
{
xFastCall((void*)eeloadHook);
if (g_SkipBiosHack)
if (VMManager::Internal::IsFastBootInProgress())
{
// There are four known versions of EELOAD, identifiable by the location of the 'jal' to the EELOAD function which
// calls ExecPS2(). The function itself is at the same address in all BIOSs after v1.00-v1.10.
@ -2274,14 +2274,6 @@ static void recRecompile(const u32 startpc)
if (g_eeloadExec && HWADDR(startpc) == HWADDR(g_eeloadExec))
xFastCall((void*)eeloadHook2);
// this is the only way patches get applied, doesn't depend on a hack
if (g_GameLoading && HWADDR(startpc) == ElfEntry)
{
Console.WriteLn("Elf entry point @ 0x%08x about to get recompiled. Load patches first.", startpc);
xFastCall((void*)eeGameStarting);
VMManager::Internal::EntryPointCompilingOnCPUThread();
}
g_branch = 0;
// reset recomp state variables

4
tests/ctest/core/StubHost.cpp
View File

@ -137,8 +137,8 @@ void Host::OnVMResumed()
{
}
void Host::OnGameChanged(const std::string& disc_path, const std::string& elf_override, const std::string& game_serial,
const std::string& game_name, u32 game_crc)
void Host::OnGameChanged(const std::string& title, const std::string& elf_override, const std::string& disc_path,
const std::string& disc_serial, u32 disc_crc, u32 current_crc)
{
}