Add Brazilian Portuguese translation (#153)

* Improve Gen5 rendering performance and compatibility

* Pin .NET SDK for locked restore

---------

Co-authored-by: Spooks4576 <Spooks4576@users.noreply.github.com>

src/SharpEmu.Core/Cpu/Native/DirectExecutionBackend.Imports.cs

@@ -814,10 +814,10 @@ public sealed partial class DirectExecutionBackend
 			return !_logUsleep;
 		}
 
-		// Only mutex/rwlock *lock* is excluded: it may block a contended acquire, which the
+		// Mutex lock uses this block-capable leaf path. Keep it out of the no-block subset.
-		// leaf path can't. unlock never blocks and stays here — routing it off the fast path
-		// slows guest spinlocks enough to livelock (Demon's Souls).
 		return nid is
+			"9UK1vLZQft4" or // scePthreadMutexLock
+			"7H0iTOciTLo" or // pthread_mutex_lock
 			"tn3VlD0hG60" or // scePthreadMutexUnlock
 			"2Z+PpY6CaJg" or // pthread_mutex_unlock
 			"EgmLo6EWgso" or // pthread_rwlock_unlock

src/SharpEmu.Core/Memory/PhysicalVirtualMemory.cs

@@ -550,6 +550,47 @@ public sealed unsafe class PhysicalVirtualMemory : IVirtualMemory, IGuestMemoryA
         }
     }
 
+    public bool TryCompare(ulong virtualAddress, ReadOnlySpan<byte> expected)
+    {
+        _gate.EnterReadLock();
+        try
+        {
+            var region = FindRegion(virtualAddress, (ulong)expected.Length);
+            if (region is null ||
+                !TryResolveRegionOffset(
+                    virtualAddress,
+                    (ulong)expected.Length,
+                    region,
+                    out var offset))
+            {
+                return false;
+            }
+
+            if (expected.IsEmpty)
+            {
+                return true;
+            }
+
+            var srcPtr = (void*)(region.VirtualAddress + offset);
+            if (region.IsReservedOnly &&
+                !EnsureRangeCommitted((ulong)srcPtr, (ulong)expected.Length, region))
+            {
+                return false;
+            }
+
+            if (!CanReadWithoutProtectionChange((ulong)srcPtr, (ulong)expected.Length, region))
+            {
+                return false;
+            }
+
+            return new ReadOnlySpan<byte>(srcPtr, expected.Length).SequenceEqual(expected);
+        }
+        finally
+        {
+            _gate.ExitReadLock();
+        }
+    }
+
     public bool TryWrite(ulong virtualAddress, ReadOnlySpan<byte> source)
     {
         var requiresExclusiveAccess = false;

src/SharpEmu.GUI/Languages/br.json

@@ -0,0 +1,129 @@
+{
+  "_languageName": "Português (Brasil)",
+
+  "Page.Library": "Biblioteca",
+  "Page.Options": "Opções",
+  "Page.GameCount.One": "1 Jogo",
+  "Page.GameCount.Other": "{0} jogos",
+
+  "Library.SearchWatermark": "Pesquisar na biblioteca…",
+  "Library.AddFolder": "＋ Adicionar pasta",
+  "Library.Rescan": "⟳ Atualizar biblioteca",
+  "Library.OpenFile": "Abrir arquivo…",
+
+  "Library.Context.Launch": "Jogar",
+  "Library.Context.OpenFolder": "Abrir pasta do jogo",
+  "Library.Context.CopyPath": "Copiar o caminho",
+  "Library.Context.CopyTitleId": "Copiar ID do título",
+  "Library.Context.Remove": "Remover da biblioteca",
+
+  "Library.Empty.Title": "Sua biblioteca está vazia",
+  "Library.Empty.Hint": "Adicione uma pasta contendo seus jogos para começar.",
+  "Library.Empty.SearchTitle": "Nenhum jogo corresponde à sua busca",
+  "Library.Empty.SearchHint": "Nada na biblioteca corresponde a “{0}”.",
+  "Library.Empty.AddFolder": "＋ Adicionar pasta do jogo",
+
+  "Library.Loading": "Carregando biblioteca…",
+
+  "Options.General": "Opções Gerais",
+  "Options.Section.Emulation": "EMULAÇÃO",
+  "Options.Section.Logging": "LOGS",
+  "Options.Section.Launcher": "INICIALIZADOR",
+
+  "Options.CpuEngine.Label": "Motor da CPU",
+  "Options.CpuEngine.Desc": "Motor de execução usado para executar o código do jogo.",
+  "Options.CpuEngine.Native": "Nativo",
+
+  "Options.Strict.Label": "Resolução estrita de bibliotecas dinâmicas",
+  "Options.Strict.Desc": "Interrompe a inicialização caso um símbolo importado não possa ser vinculado.",
+
+  "Options.LogLevel.Label": "Nível de log",
+  "Options.LogLevel.Desc": "Nível de detalhamento das mensagens exibidas no console do emulador.",
+  "Options.LogLevel.Trace": "Trace",
+  "Options.LogLevel.Debug": "Debug",
+  "Options.LogLevel.Info": "Info",
+  "Options.LogLevel.Warning": "Warning",
+  "Options.LogLevel.Error": "Error",
+  "Options.LogLevel.Critical": "Critical",
+
+  "Options.TraceImports.Label": "Limite de rastreamento de importações",
+  "Options.TraceImports.Desc": "Rastreia as primeiras N importações de cada módulo (0 = desativado).",
+
+  "Options.LogToFile.Label": "Salvar log em arquivo",
+  "Options.LogToFile.Desc": "Copia a saída do emulador para um arquivo de log.",
+
+  "Options.LogFilePath.Label": "Caminho do arquivo de log",
+  "Options.LogFilePath.Default": "Nenhum caminho definido — logs vão para user/logs na pasta do emulador.",
+  "Options.LogFilePath.Select": "Selecionar…",
+
+  "Options.OverrideLogFile.Label": "Sobrescrever arquivo de log",
+  "Options.OverrideLogFile.Desc": "Use o caminho exato do arquivo em vez de adicionar o ID do título e o log de data e hora.",
+
+  "Options.TitleMusic.Label": "Música de prévia",
+  "Options.TitleMusic.Desc": "Reproduz em loop a música de prévia do jogo selecionado na biblioteca.",
+
+  "Options.Discord.Label": "Status do Discord",
+  "Options.Discord.Desc": "Exibir o jogo em execução no seu perfil do Discord.",
+
+  "Options.Language.Label": "Idioma do emulador",
+  "Options.Language.Desc": "Idioma usado em toda a interface do emulador. A alteração é aplicada imediatamente.",
+
+  "Common.On": "Ativado",
+  "Common.Off": "Desativado",
+
+  "Console.Title": "CONSOLE",
+  "Console.SearchWatermark": "Pesquisar...",
+  "Console.AutoScroll": "Rolagem automática",
+  "Console.Split": "Recortar",
+  "Console.Copy": "Copiar",
+  "Console.Clear": "Limpar",
+  "Console.WindowTitle": "Console do SharpEmu",
+
+  "Launch.NoGameSelected": "Nenhum jogo selecionado",
+  "Launch.NoGameHint": "Selecione um jogo na biblioteca ou abra um arquivo eboot.bin diretamente.",
+  "Launch.Idle": "Ocioso",
+  "Launch.Console": "≡ Console",
+  "Launch.Launch": "▶  Iniciar",
+  "Launch.Stop": "■  Parar",
+  "Launch.Running": "Em execução — {0}",
+  "Launch.Stopping": "Encerrando…",
+  "Launch.Exited": "Encerrado com código {0} ({1})",
+  "Launch.ExeNotFound": "Executável do SharpEmu não encontrado. Compile primeiro o projeto SharpEmu.CLI (dotnet build).",
+  "Launch.LogFile": "Arquivo de log: {0}",
+  "Launch.Command": "$ SharpEmu {0}",
+  "Launch.StartFailed": "Falha ao iniciar o emulador: {0}",
+  "Launch.ProcessExited": "O processo foi encerrado com código {0} ({1}).",
+
+  "Exit.Ok": "OK",
+  "Exit.InvalidArguments": "argumentos inválidos",
+  "Exit.EbootNotFound": "eboot.bin não encontrado",
+  "Exit.RuntimeException": "exceção em tempo de execução",
+  "Exit.EmulationError": "erro de emulação",
+  "Exit.Unknown": "desconhecido",
+
+  "Status.EmulatorLocating": "Emulador: localizando…",
+  "Status.EmulatorPath": "Emulador: {0}",
+  "Status.EmulatorNotFound": "Emulador: executável do SharpEmu não encontrado — compile o SharpEmu.CLI primeiro.",
+  "Status.ScanningLibrary": "Verificando biblioteca…",
+  "Status.AddFolderPrompt": "Adicione uma pasta de jogos para preencher a biblioteca.",
+  "Status.LibraryScanned": "Biblioteca verificada: {0} jogo(s) em {1} pasta(s).",
+  "Status.CouldNotOpenFolder": "Não foi possível abrir a pasta: {0}",
+  "Status.CopiedToClipboard": "{0} copiado para a área de transferência.",
+  "Status.RemovedFromLibrary": "“{0}” removido da biblioteca. Adicione novamente sua pasta para restaurá-lo.",
+  "Status.Running": "Executando {0}",
+  "Status.Stopping": "Encerrando…",
+  "Status.Idle": "Ocioso",
+
+  "Clipboard.Path": "Caminho",
+  "Clipboard.TitleId": "ID do título",
+
+  "Discord.Playing": "Jogando {0}",
+  "Discord.Browsing": "Navegando pela biblioteca",
+
+  "Dialog.ChooseGameFolder": "Escolha uma pasta contendo jogos",
+  "Dialog.OpenExecutable": "Abrir um executável para iniciar",
+  "Dialog.PsExecutables": "Executáveis de PS",
+  "Dialog.SaveLogFile": "Selecione onde salvar o arquivo de log",
+  "Dialog.PlainTextFiles": "Arquivos de texto simples",
+  "Dialog.LogFiles": "Arquivos de log"
+}

src/SharpEmu.GUI/Languages/es.json

@@ -0,0 +1,129 @@
+{
+  "_languageName": "Español",
+
+  "Page.Library": "Biblioteca",
+  "Page.Options": "Opciones",
+  "Page.GameCount.One": "1 juego",
+  "Page.GameCount.Other": "{0} juegos",
+
+  "Library.SearchWatermark": "Buscar en la biblioteca…",
+  "Library.AddFolder": "＋ Añadir carpeta",
+  "Library.Rescan": "⟳ Volver a escanear",
+  "Library.OpenFile": "Abrir archivo…",
+
+  "Library.Context.Launch": "Iniciar",
+  "Library.Context.OpenFolder": "Abrir carpeta de juegos",
+  "Library.Context.CopyPath": "Copiar ruta",
+  "Library.Context.CopyTitleId": "Copiar ID del título",
+  "Library.Context.Remove": "Eliminar de la biblioteca",
+
+  "Library.Empty.Title": "Tu biblioteca está vacía",
+  "Library.Empty.Hint": "Añade una carpeta que contenga tus juegos para empezar.",
+  "Library.Empty.SearchTitle": "Ningún juego coincide con la búsqueda",
+  "Library.Empty.SearchHint": "No se ha encontrado nada en la biblioteca que coincida con “{0}”.",
+  "Library.Empty.AddFolder": "＋ Añadir carpeta de juegos",
+
+  "Library.Loading": "Cargando biblioteca…",
+
+  "Options.General": "General",
+  "Options.Section.Emulation": "EMULACIÓN",
+  "Options.Section.Logging": "LOGS",
+  "Options.Section.Launcher": "LAUNCHER",
+
+  "Options.CpuEngine.Label": "Motor de CPU",
+  "Options.CpuEngine.Desc": "Motor utilizado para ejecutar el código del juego.",
+  "Options.CpuEngine.Native": "Nativo",
+
+  "Options.Strict.Label": "Resolución estricta de dynlib (Bibliotecas dinámicas)",
+  "Options.Strict.Desc": "Detener la ejecución cuando un símbolo importado no se pueda resolver.",
+
+  "Options.LogLevel.Label": "Nivel de Log",
+  "Options.LogLevel.Desc": "Verbosidad de la salida en consola del emulador.",
+  "Options.LogLevel.Trace": "Trazas",
+  "Options.LogLevel.Debug": "Depuración",
+  "Options.LogLevel.Info": "Información",
+  "Options.LogLevel.Warning": "Advertencia",
+  "Options.LogLevel.Error": "Error",
+  "Options.LogLevel.Critical": "Crítico",
+
+  "Options.TraceImports.Label": "Límite de trazado de importaciones",
+  "Options.TraceImports.Desc": "Trazar las primeras N importaciones por módulo (0 = off).",
+
+  "Options.LogToFile.Label": "Registrar log en archivo",
+  "Options.LogToFile.Desc": "Duplicar la salida del emulador en un archivo de logs.",
+
+  "Options.LogFilePath.Label": "Ruta del archivo de Log",
+  "Options.LogFilePath.Default": "Sin ruta personalizada — los logs van a user/logs al lado del emulador.",
+  "Options.LogFilePath.Select": "Seleccionar…",
+
+  "Options.OverrideLogFile.Label": "Sobreescribir archivo de logs",
+  "Options.OverrideLogFile.Desc": "Utilizar la misma ruta para el archivo de logs en vez de añadir la ID del título y marca de tiempo.",
+
+  "Options.TitleMusic.Label": "Música del título",
+  "Options.TitleMusic.Desc": "Repetir en bucle la preview de la música del juego seleccionado en la biblioteca.",
+
+  "Options.Discord.Label": "Actividad de Discord",
+  "Options.Discord.Desc": "Mostrar juego en ejecución en tu perfil de Discord.",
+
+  "Options.Language.Label": "Idioma del emulador",
+  "Options.Language.Desc": "Idioma utilizado en todo el launcher. Se aplica inmediatamente.",
+
+  "Common.On": "Encendido",
+  "Common.Off": "Apagado",
+
+  "Console.Title": "CONSOLA",
+  "Console.SearchWatermark": "Buscar...",
+  "Console.AutoScroll": "Desplazamiento automático",
+  "Console.Split": "Desacoplar",
+  "Console.Copy": "Copiar",
+  "Console.Clear": "Limpiar",
+  "Console.WindowTitle": "Consola SharpEmu",
+
+  "Launch.NoGameSelected": "No hay ningún juego seleccionado",
+  "Launch.NoGameHint": "Selecciona un juego de la biblioteca o abre un eboot.bin directamente.",
+  "Launch.Idle": "Inactivo",
+  "Launch.Console": "≡ Consola",
+  "Launch.Launch": "▶  Iniciar",
+  "Launch.Stop": "■  Detener",
+  "Launch.Running": "En ejecución — {0}",
+  "Launch.Stopping": "Deteniendo…",
+  "Launch.Exited": "Finalizó con el código {0} ({1})",
+  "Launch.ExeNotFound": "No se ha encontrado el ejecutable de SharpEmu. Compila previamente el proyecto SharpEmu.CLI (dotnet build).",
+  "Launch.LogFile": "Archivo de Log: {0}",
+  "Launch.Command": "$ SharpEmu {0}",
+  "Launch.StartFailed": "Error al iniciar el emulador: {0}",
+  "Launch.ProcessExited": "El proceso finalizó con el código {0} ({1}).",
+
+  "Exit.Ok": "OK",
+  "Exit.InvalidArguments": "argumentos no válidos",
+  "Exit.EbootNotFound": "no se encontró eboot",
+  "Exit.RuntimeException": "excepción en tiempo de ejecución",
+  "Exit.EmulationError": "error de emulación",
+  "Exit.Unknown": "desconocido",
+
+  "Status.EmulatorLocating": "Emulador: localizando…",
+  "Status.EmulatorPath": "Emulador: {0}",
+  "Status.EmulatorNotFound": "Emulador: No se encontró el ejecutable de SharpEmu — compila previamente SharpEmu.CLI.",
+  "Status.ScanningLibrary": "Escaneando biblioteca…",
+  "Status.AddFolderPrompt": "Añade una carpeta de juegos para poblar la biblioteca.",
+  "Status.LibraryScanned": "Biblioteca escaneada: Se encontraron {0} juego(s) en {1} carpeta(s).",
+  "Status.CouldNotOpenFolder": "No se ha podido abrir la carpeta: {0}",
+  "Status.CopiedToClipboard": "{0} copiado al portapapeles.",
+  "Status.RemovedFromLibrary": "Se eliminó “{0}” de la biblioteca. Vuelve a añadir su carpeta para restaurarlo.",
+  "Status.Running": "Ejecutando {0}",
+  "Status.Stopping": "Deteniendo…",
+  "Status.Idle": "Inactivo",
+
+  "Clipboard.Path": "Ruta",
+  "Clipboard.TitleId": "ID del título",
+
+  "Discord.Playing": "Jugando a {0}",
+  "Discord.Browsing": "Navegando en la biblioteca, buscando un juego para divertirse.",
+
+  "Dialog.ChooseGameFolder": "Selecciona una carpeta que contenga juegos",
+  "Dialog.OpenExecutable": "Abrir un ejecutable para iniciar",
+  "Dialog.PsExecutables": "Ejecutables de PS",
+  "Dialog.SaveLogFile": "Selecciona dónde guardar el archivo de Logs",
+  "Dialog.PlainTextFiles": "Archivos en texto plano",
+  "Dialog.LogFiles": "Archivos de Log"
+}

src/SharpEmu.GUI/Languages/fr.json

@@ -0,0 +1,129 @@
+{
+  "_languageName": "Français",
+
+  "Page.Library": "Bibliothèque",
+  "Page.Options": "Options",
+  "Page.GameCount.One": "1 jeu",
+  "Page.GameCount.Other": "{0} jeux",
+
+  "Library.SearchWatermark": "Rechercher dans la bibliothèque…",
+  "Library.AddFolder": "＋ Ajouter un dossier",
+  "Library.Rescan": "⟳ Analyser à nouveau",
+  "Library.OpenFile": "Ouvrir un fichier…",
+
+  "Library.Context.Launch": "Lancer",
+  "Library.Context.OpenFolder": "Ouvrir le dossier du jeu",
+  "Library.Context.CopyPath": "Copier le chemin",
+  "Library.Context.CopyTitleId": "Copier l’identifiant du jeu",
+  "Library.Context.Remove": "Retirer de la bibliothèque",
+
+  "Library.Empty.Title": "Votre bibliothèque est vide",
+  "Library.Empty.Hint": "Ajoutez un dossier contenant vos jeux pour commencer.",
+  "Library.Empty.SearchTitle": "Aucun jeu ne correspond à votre recherche",
+  "Library.Empty.SearchHint": "Aucun élément de la bibliothèque ne correspond à « {0} ».",
+  "Library.Empty.AddFolder": "＋ Ajouter un dossier de jeux",
+
+  "Library.Loading": "Chargement de la bibliothèque…",
+
+  "Options.General": "Général",
+  "Options.Section.Emulation": "ÉMULATION",
+  "Options.Section.Logging": "JOURNALISATION",
+  "Options.Section.Launcher": "LANCEUR",
+
+  "Options.CpuEngine.Label": "Moteur CPU",
+  "Options.CpuEngine.Desc": "Moteur d’exécution utilisé pour exécuter le code du jeu.",
+  "Options.CpuEngine.Native": "Natif",
+
+  "Options.Strict.Label": "Résolution stricte des bibliothèques dynamiques",
+  "Options.Strict.Desc": "Interrompre le lancement lorsqu’un symbole importé ne peut pas être résolu.",
+
+  "Options.LogLevel.Label": "Niveau de journalisation",
+  "Options.LogLevel.Desc": "Niveau de détail des messages affichés dans la console de l’émulateur.",
+  "Options.LogLevel.Trace": "Traçage",
+  "Options.LogLevel.Debug": "Débogage",
+  "Options.LogLevel.Info": "Informations",
+  "Options.LogLevel.Warning": "Avertissements",
+  "Options.LogLevel.Error": "Erreurs",
+  "Options.LogLevel.Critical": "Erreurs critiques",
+
+  "Options.TraceImports.Label": "Limite de traçage des imports",
+  "Options.TraceImports.Desc": "Tracer les N premiers imports de chaque module (0 = désactivé).",
+
+  "Options.LogToFile.Label": "Enregistrer dans un fichier",
+  "Options.LogToFile.Desc": "Copier la sortie de l’émulateur dans un fichier journal.",
+
+  "Options.LogFilePath.Label": "Chemin du fichier journal",
+  "Options.LogFilePath.Default": "Aucun chemin personnalisé — les journaux sont enregistrés dans user/logs à côté de l’émulateur.",
+  "Options.LogFilePath.Select": "Sélectionner…",
+
+  "Options.OverrideLogFile.Label": "Remplacer le fichier journal",
+  "Options.OverrideLogFile.Desc": "Utiliser exactement ce chemin au lieu d’ajouter l’identifiant du jeu et l’horodatage.",
+
+  "Options.TitleMusic.Label": "Musique du jeu",
+  "Options.TitleMusic.Desc": "Lire en boucle la musique d’aperçu du jeu sélectionné dans la bibliothèque.",
+
+  "Options.Discord.Label": "Présence Discord",
+  "Options.Discord.Desc": "Afficher le jeu en cours d’exécution sur votre profil Discord.",
+
+  "Options.Language.Label": "Langue de l’émulateur",
+  "Options.Language.Desc": "Langue utilisée dans l’ensemble du lanceur. Le changement est immédiat.",
+
+  "Common.On": "Activé",
+  "Common.Off": "Désactivé",
+
+  "Console.Title": "CONSOLE",
+  "Console.SearchWatermark": "Rechercher…",
+  "Console.AutoScroll": "Défilement automatique",
+  "Console.Split": "Détacher",
+  "Console.Copy": "Copier",
+  "Console.Clear": "Effacer",
+  "Console.WindowTitle": "Console SharpEmu",
+
+  "Launch.NoGameSelected": "Aucun jeu sélectionné",
+  "Launch.NoGameHint": "Choisissez un jeu dans la bibliothèque ou ouvrez directement un fichier eboot.bin.",
+  "Launch.Idle": "Inactif",
+  "Launch.Console": "≡ Console",
+  "Launch.Launch": "▶  Lancer",
+  "Launch.Stop": "■  Arrêter",
+  "Launch.Running": "En cours d’exécution — {0}",
+  "Launch.Stopping": "Arrêt en cours…",
+  "Launch.Exited": "Processus terminé avec le code {0} ({1})",
+  "Launch.ExeNotFound": "L’exécutable SharpEmu est introuvable. Compilez d’abord le projet SharpEmu.CLI (dotnet build).",
+  "Launch.LogFile": "Fichier journal : {0}",
+  "Launch.Command": "$ SharpEmu {0}",
+  "Launch.StartFailed": "Impossible de démarrer l’émulateur : {0}",
+  "Launch.ProcessExited": "Le processus s’est terminé avec le code {0} ({1}).",
+
+  "Exit.Ok": "OK",
+  "Exit.InvalidArguments": "arguments non valides",
+  "Exit.EbootNotFound": "eboot introuvable",
+  "Exit.RuntimeException": "exception d’exécution",
+  "Exit.EmulationError": "erreur d’émulation",
+  "Exit.Unknown": "inconnu",
+
+  "Status.EmulatorLocating": "Émulateur : recherche en cours…",
+  "Status.EmulatorPath": "Émulateur : {0}",
+  "Status.EmulatorNotFound": "Émulateur : l’exécutable SharpEmu est introuvable — compilez d’abord SharpEmu.CLI.",
+  "Status.ScanningLibrary": "Analyse de la bibliothèque…",
+  "Status.AddFolderPrompt": "Ajoutez un dossier de jeux pour remplir la bibliothèque.",
+  "Status.LibraryScanned": "Bibliothèque analysée : {0} jeu(x) dans {1} dossier(s).",
+  "Status.CouldNotOpenFolder": "Impossible d’ouvrir le dossier : {0}",
+  "Status.CopiedToClipboard": "{0} copié dans le presse-papiers.",
+  "Status.RemovedFromLibrary": "« {0} » a été retiré de la bibliothèque. Ajoutez à nouveau son dossier pour le restaurer.",
+  "Status.Running": "Exécution de {0}",
+  "Status.Stopping": "Arrêt en cours…",
+  "Status.Idle": "Inactif",
+
+  "Clipboard.Path": "Chemin",
+  "Clipboard.TitleId": "Identifiant du jeu",
+
+  "Discord.Playing": "Joue à {0}",
+  "Discord.Browsing": "Parcourt la bibliothèque",
+
+  "Dialog.ChooseGameFolder": "Choisir un dossier contenant des jeux",
+  "Dialog.OpenExecutable": "Ouvrir un exécutable à lancer",
+  "Dialog.PsExecutables": "Exécutables PlayStation",
+  "Dialog.SaveLogFile": "Choisir l’emplacement du fichier journal",
+  "Dialog.PlainTextFiles": "Fichiers texte brut",
+  "Dialog.LogFiles": "Fichiers journaux"
+}

src/SharpEmu.GUI/Languages/ja.json

@@ -0,0 +1,129 @@
+{
+  "_languageName": "日本語",
+
+  "Page.Library": "ライブラリ",
+  "Page.Options": "オプション",
+  "Page.GameCount.One": "ゲーム 1本",
+  "Page.GameCount.Other": "ゲーム {0}本",
+
+  "Library.SearchWatermark": "ライブラリを検索…",
+  "Library.AddFolder": "＋ フォルダーを追加",
+  "Library.Rescan": "⟳ 再スキャン",
+  "Library.OpenFile": "ファイルを開く…",
+
+  "Library.Context.Launch": "起動",
+  "Library.Context.OpenFolder": "ゲームフォルダーを開く",
+  "Library.Context.CopyPath": "パスをコピー",
+  "Library.Context.CopyTitleId": "ゲームIDをコピー",
+  "Library.Context.Remove": "ライブラリから削除",
+
+  "Library.Empty.Title": "ライブラリが空です",
+  "Library.Empty.Hint": "開始するには、ゲームが含まれるフォルダーを追加してください。",
+  "Library.Empty.SearchTitle": "検索条件に一致するゲームが見つかりません",
+  "Library.Empty.SearchHint": "ライブラリに「{0}」と一致する項目はありません。",
+  "Library.Empty.AddFolder": "＋ ゲームフォルダーを追加",
+
+  "Library.Loading": "ライブラリを読み込み中…",
+
+  "Options.General": "一般",
+  "Options.Section.Emulation": "エミュレーション",
+  "Options.Section.Logging": "ロギング",
+  "Options.Section.Launcher": "ランチャー",
+
+  "Options.CpuEngine.Label": "CPUエンジン",
+  "Options.CpuEngine.Desc": "ゲームコードを実行するために使用される実行エンジン。",
+  "Options.CpuEngine.Native": "ネイティブ",
+
+  "Options.Strict.Label": "厳格な動的ライブラリ解決",
+  "Options.Strict.Desc": "インポートされたシンボルが解決できない場合、起動を中断します。",
+
+  "Options.LogLevel.Label": "ログレベル",
+  "Options.LogLevel.Desc": "エミュレータコンソールに表示されるメッセージの詳細度。",
+  "Options.LogLevel.Trace": "トレース",
+  "Options.LogLevel.Debug": "デバッグ",
+  "Options.LogLevel.Info": "情報",
+  "Options.LogLevel.Warning": "警告",
+  "Options.LogLevel.Error": "エラー",
+  "Options.LogLevel.Critical": "致命的なエラー",
+
+  "Options.TraceImports.Label": "インポートトレース制限",
+  "Options.TraceImports.Desc": "各モジュールの最初のN個のインポートをトレースします（0 = 無効）。",
+
+  "Options.LogToFile.Label": "ファイルに保存",
+  "Options.LogToFile.Desc": "エミュレータの出力をログファイルにコピーします。",
+
+  "Options.LogFilePath.Label": "ログファイルのパス",
+  "Options.LogFilePath.Default": "カスタムパスなし — ログはエミュレータと同じ場所の user/logs フォルダーに保存されます。",
+  "Options.LogFilePath.Select": "選択…",
+
+  "Options.OverrideLogFile.Label": "ログファイルを上書き",
+  "Options.OverrideLogFile.Desc": "ゲームIDやタイムスタンプを追加せず、指定されたパスをそのまま使用します。",
+
+  "Options.TitleMusic.Label": "ゲーム内音楽",
+  "Options.TitleMusic.Desc": "ライブラリで選択したゲームのプレビュー音楽をループ再生します。",
+
+  "Options.Discord.Label": "Discordステータス表示",
+  "Options.Discord.Desc": "現在プレイ中のゲームをDiscordのプロフィールに表示します。",
+
+  "Options.Language.Label": "エミュレータの言語",
+  "Options.Language.Desc": "ランチャー全体で使用される言語。変更はすぐに適用されます。",
+
+  "Common.On": "オン",
+  "Common.Off": "オフ",
+
+  "Console.Title": "コンソール",
+  "Console.SearchWatermark": "検索…",
+  "Console.AutoScroll": "自動スクロール",
+  "Console.Split": "ウィンドウを分離",
+  "Console.Copy": "コピー",
+  "Console.Clear": "消去",
+  "Console.WindowTitle": "SharpEmu コンソール",
+
+  "Launch.NoGameSelected": "ゲームが選択されていません",
+  "Launch.NoGameHint": "ライブラリからゲームを選択するか、eboot.bin ファイルを直接開いてください。",
+  "Launch.Idle": "待機中",
+  "Launch.Console": "≡ コンソール",
+  "Launch.Launch": "▶  起動",
+  "Launch.Stop": "■  停止",
+  "Launch.Running": "実行中 — {0}",
+  "Launch.Stopping": "停止中…",
+  "Launch.Exited": "プロセスがコード {0} ({1}) で終了しました",
+  "Launch.ExeNotFound": "SharpEmuの実行ファイルが見つかりません。先に SharpEmu.CLI プロジェクトをビルドしてください（dotnet build）。",
+  "Launch.LogFile": "ログファイル: {0}",
+  "Launch.Command": "$ SharpEmu {0}",
+  "Launch.StartFailed": "エミュレータを起動できませんでした: {0}",
+  "Launch.ProcessExited": "プロセスがコード {0} ({1}) で終了しました。",
+
+  "Exit.Ok": "OK",
+  "Exit.InvalidArguments": "無効な引数",
+  "Exit.EbootNotFound": "eboot が見つかりません",
+  "Exit.RuntimeException": "ランタイム例外",
+  "Exit.EmulationError": "エミュレーションエラー",
+  "Exit.Unknown": "不明",
+
+  "Status.EmulatorLocating": "エミュレータ: 位置を検索中…",
+  "Status.EmulatorPath": "エミュレータ: {0}",
+  "Status.EmulatorNotFound": "エミュレータ: SharpEmuの実行ファイルが見つかりません — 先に SharpEmu.CLI をビルドしてください。",
+  "Status.ScanningLibrary": "ライブラリをスキャン中…",
+  "Status.AddFolderPrompt": "ライブラリに表示するゲームフォルダーを追加してください。",
+  "Status.LibraryScanned": "ライブラリのスキャン完了: {1} 個のフォルダーから {0} 本のゲームを検出。",
+  "Status.CouldNotOpenFolder": "フォルダーを開けませんでした: {0}",
+  "Status.CopiedToClipboard": "「{0}」をクリップボードにコピーしました。",
+  "Status.RemovedFromLibrary": "「{0}」がライブラリから削除されました。復元するにはフォルダーを再追加してください。",
+  "Status.Running": "{0} を実行中",
+  "Status.Stopping": "停止中…",
+  "Status.Idle": "待機中",
+
+  "Clipboard.Path": "パス",
+  "Clipboard.TitleId": "ゲームID",
+
+  "Discord.Playing": "{0} をプレイ中",
+  "Discord.Browsing": "ライブラリを閲覧中",
+
+  "Dialog.ChooseGameFolder": "ゲームが含まれるフォルダーを選択",
+  "Dialog.OpenExecutable": "起動する実行ファイルを開く",
+  "Dialog.PsExecutables": "PlayStation 実行ファイル",
+  "Dialog.SaveLogFile": "ログファイルの保存先を選択",
+  "Dialog.PlainTextFiles": "プレーンテキストファイル",
+  "Dialog.LogFiles": "ログファイル"
+}

src/SharpEmu.GUI/Languages/ko.json

@@ -0,0 +1,129 @@
+{
+  "_languageName": "한국어",
+
+  "Page.Library": "라이브러리",
+  "Page.Options": "옵션",
+  "Page.GameCount.One": "게임 1개",
+  "Page.GameCount.Other": "게임 {0}개",
+
+  "Library.SearchWatermark": "라이브러리 검색…",
+  "Library.AddFolder": "＋ 폴더 추가",
+  "Library.Rescan": "⟳ 다시 스캔",
+  "Library.OpenFile": "파일 열기…",
+
+  "Library.Context.Launch": "실행",
+  "Library.Context.OpenFolder": "게임 폴더 열기",
+  "Library.Context.CopyPath": "경로 복사",
+  "Library.Context.CopyTitleId": "게임 ID 복사",
+  "Library.Context.Remove": "라이브러리에서 제거",
+
+  "Library.Empty.Title": "라이브러리가 비어 있습니다",
+  "Library.Empty.Hint": "시작하려면 게임이 포함된 폴더를 추가하세요.",
+  "Library.Empty.SearchTitle": "검색 결과와 일치하는 게임이 없습니다",
+  "Library.Empty.SearchHint": "라이브러리에 '{0}'와(과) 일치하는 항목이 없습니다.",
+  "Library.Empty.AddFolder": "＋ 게임 폴더 추가",
+
+  "Library.Loading": "라이브러리 불러오는 중…",
+
+  "Options.General": "일반",
+  "Options.Section.Emulation": "에뮬레이션",
+  "Options.Section.Logging": "로깅",
+  "Options.Section.Launcher": "런처",
+
+  "Options.CpuEngine.Label": "CPU 엔진",
+  "Options.CpuEngine.Desc": "게임 코드를 실행하는 데 사용되는 실행 엔진입니다.",
+  "Options.CpuEngine.Native": "네이티브",
+
+  "Options.Strict.Label": "엄격한 동적 라이브러리 해석",
+  "Options.Strict.Desc": "가져온 심볼을 해석할 수 없는 경우 실행을 중단합니다.",
+
+  "Options.LogLevel.Label": "로그 수준",
+  "Options.LogLevel.Desc": "에뮬레이터 콘솔에 표시할 메시지의 세부 정보 수준입니다.",
+  "Options.LogLevel.Trace": "트레이스",
+  "Options.LogLevel.Debug": "디버그",
+  "Options.LogLevel.Info": "정보",
+  "Options.LogLevel.Warning": "경고",
+  "Options.LogLevel.Error": "오류",
+  "Options.LogLevel.Critical": "치명적 오류",
+
+  "Options.TraceImports.Label": "가져오기 트레이스 한도",
+  "Options.TraceImports.Desc": "각 모듈의 처음 N개 가져오기를 트레이스합니다 (0 = 비활성화).",
+
+  "Options.LogToFile.Label": "파일로 저장",
+  "Options.LogToFile.Desc": "에뮬레이터 출력을 로그 파일에 복사합니다.",
+
+  "Options.LogFilePath.Label": "로그 파일 경로",
+  "Options.LogFilePath.Default": "사용자 지정 경로 없음 — 로그는 에뮬레이터 옆의 user/logs 폴더에 저장됩니다.",
+  "Options.LogFilePath.Select": "선택…",
+
+  "Options.OverrideLogFile.Label": "로그 파일 덮어쓰기",
+  "Options.OverrideLogFile.Desc": "게임 ID와 타임스탬프를 추가하는 대신 정확히 이 경로를 사용합니다.",
+
+  "Options.TitleMusic.Label": "게임 음악",
+  "Options.TitleMusic.Desc": "라이브러리에서 선택한 게임의 미리보기 음악을 반복 재생합니다.",
+
+  "Options.Discord.Label": "디스코드 상태 표시",
+  "Options.Discord.Desc": "디스코드 프로필에 현재 실행 중인 게임을 표시합니다.",
+
+  "Options.Language.Label": "에뮬레이터 언어",
+  "Options.Language.Desc": "런처 전체에 사용되는 언어입니다. 변경 사항은 즉시 적용됩니다.",
+
+  "Common.On": "켬",
+  "Common.Off": "끔",
+
+  "Console.Title": "콘솔",
+  "Console.SearchWatermark": "검색…",
+  "Console.AutoScroll": "자동 스크롤",
+  "Console.Split": "창 분리",
+  "Console.Copy": "복사",
+  "Console.Clear": "지우기",
+  "Console.WindowTitle": "SharpEmu 콘솔",
+
+  "Launch.NoGameSelected": "선택된 게임 없음",
+  "Launch.NoGameHint": "라이브러리에서 게임을 선택하거나 eboot.bin 파일을 직접 여세요.",
+  "Launch.Idle": "대기 중",
+  "Launch.Console": "≡ 콘솔",
+  "Launch.Launch": "▶  실행",
+  "Launch.Stop": "■  중지",
+  "Launch.Running": "실행 중 — {0}",
+  "Launch.Stopping": "중지 중…",
+  "Launch.Exited": "프로세스가 코드 {0} ({1})(으)로 종료되었습니다",
+  "Launch.ExeNotFound": "SharpEmu 실행 파일을 찾을 수 없습니다. 먼저 SharpEmu.CLI 프로젝트를 컴파일하세요 (dotnet build).",
+  "Launch.LogFile": "로그 파일: {0}",
+  "Launch.Command": "$ SharpEmu {0}",
+  "Launch.StartFailed": "에뮬레이터를 시작할 수 없습니다: {0}",
+  "Launch.ProcessExited": "프로세스가 코드 {0} ({1})(으)로 종료되었습니다.",
+
+  "Exit.Ok": "확인",
+  "Exit.InvalidArguments": "잘못된 인수",
+  "Exit.EbootNotFound": "eboot을 찾을 수 없음",
+  "Exit.RuntimeException": "런타임 예외",
+  "Exit.EmulationError": "에뮬레이션 오류",
+  "Exit.Unknown": "알 수 없음",
+
+  "Status.EmulatorLocating": "에뮬레이터: 위치 검색 중…",
+  "Status.EmulatorPath": "에뮬레이터: {0}",
+  "Status.EmulatorNotFound": "에뮬레이터: SharpEmu 실행 파일을 찾을 수 없습니다 — 먼저 SharpEmu.CLI를 컴파일하세요.",
+  "Status.ScanningLibrary": "라이브러리 스캔 중…",
+  "Status.AddFolderPrompt": "라이브러리를 채우려면 게임 폴더를 추가하세요.",
+  "Status.LibraryScanned": "라이브러리 스캔 완료: {1}개 폴더에서 {0}개 게임 발견.",
+  "Status.CouldNotOpenFolder": "폴더를 열 수 없습니다: {0}",
+  "Status.CopiedToClipboard": "{0}이(가) 클립보드에 복사되었습니다.",
+  "Status.RemovedFromLibrary": "'{0}'이(가) 라이브러리에서 제거되었습니다. 복구하려면 폴더를 다시 추가하세요.",
+  "Status.Running": "{0} 실행 중",
+  "Status.Stopping": "중지 중…",
+  "Status.Idle": "대기 중",
+
+  "Clipboard.Path": "경로",
+  "Clipboard.TitleId": "게임 ID",
+
+  "Discord.Playing": "{0} 플레이 중",
+  "Discord.Browsing": "라이브러리 둘러보는 중",
+
+  "Dialog.ChooseGameFolder": "게임이 포함된 폴더 선택",
+  "Dialog.OpenExecutable": "실행할 파일 열기",
+  "Dialog.PsExecutables": "PlayStation 실행 파일",
+  "Dialog.SaveLogFile": "로그 파일 저장 위치 선택",
+  "Dialog.PlainTextFiles": "일반 텍스트 파일",
+  "Dialog.LogFiles": "로그 파일"
+}

src/SharpEmu.GUI/Localization.cs

@@ -22,6 +22,8 @@ public sealed class Localization
     private const string EmbeddedResourceSuffix = ".json";
 
     private Dictionary<string, string> _strings = new();
+    private Dictionary<string, string> _fallbackStrings = new();
+
 
     private Localization()
     {
@@ -32,7 +34,16 @@ public sealed class Localization
 
     public string CurrentCode { get; private set; } = "en";
 
-    public string Get(string key) => _strings.TryGetValue(key, out var value) ? value : key;
+    public string Get(string key)
+    {
+        if (_strings.TryGetValue(key, out var value))
+            return value;
+
+        if (_fallbackStrings.TryGetValue(key, out var fallbackValue))
+            return fallbackValue;
+
+        return key;
+    }
 
     public string Format(string key, params object?[] args) => string.Format(Get(key), args);
 
@@ -74,13 +85,46 @@ public sealed class Localization
     }
 
     /// <summary>Loads a language by code (e.g. "en"): a loose override file first, then the embedded copy.</summary>
+    /// english is the fallback language
     public void Load(string code)
     {
-        if (!TryLoadLooseFile(code) && !TryLoadEmbedded(code) &&
+        if (_fallbackStrings.Count == 0 && !string.Equals(code, "en", StringComparison.OrdinalIgnoreCase))
-            !string.Equals(code, "en", StringComparison.OrdinalIgnoreCase))
         {
-            _ = TryLoadLooseFile("en") || TryLoadEmbedded("en");
+            if (!TryLoadLooseFile("en", out var fallback) && !TryLoadEmbedded("en", out fallback))
+            {
+                fallback = new Dictionary<string, string>();
+            }
+            _fallbackStrings = fallback;
         }
+        else if (string.Equals(code, "en", StringComparison.OrdinalIgnoreCase))
+        {
+            if (TryLoadLooseFile("en", out var enDict) || TryLoadEmbedded("en", out enDict))
+            {
+                _strings = enDict;
+                _fallbackStrings = enDict;
+            }
+            else
+            {
+                _strings = new Dictionary<string, string>();
+                _fallbackStrings = new Dictionary<string, string>();
+            }
+            CurrentCode = "en";
+            return;
+        }
+
+        // Load the requested language
+        if (TryLoadLooseFile(code, out var loaded) || TryLoadEmbedded(code, out loaded))
+        {
+            _strings = loaded;
+        }
+        else
+        {
+            if (_fallbackStrings.Count > 0)
+                _strings = new Dictionary<string, string>(_fallbackStrings);
+            else
+                _strings = new Dictionary<string, string>();
+        }
+        CurrentCode = code;
     }
 
     private static IEnumerable<string> EmbeddedLanguageCodes()
@@ -149,16 +193,64 @@ public sealed class Localization
         }
     }
 
-    private bool TryLoad(string code, string json)
+    private bool TryLoadLooseFile(string code, out Dictionary<string, string> result)
+    {
+        result = new Dictionary<string, string>();
+        try
+        {
+            var path = Path.Combine(LanguagesDirectory, $"{code}.json");
+            if (!File.Exists(path))
+                return false;
+
+            var json = File.ReadAllText(path);
+            return TryLoad(json, out result);
+        }
+        catch (Exception)
+        {
+            return false;
+        }
+    }
+
+    private bool TryLoadEmbedded(string code, out Dictionary<string, string> result)
+    {
+        result = new Dictionary<string, string>();
+        try
+        {
+            using var stream = OpenEmbeddedLanguageStream(code);
+            if (stream is null)
+                return false;
+
+            using var reader = new StreamReader(stream);
+            var json = reader.ReadToEnd();
+            return TryLoad(json, out result);
+        }
+        catch (Exception)
+        {
+            return false;
+        }
+    }
+
+    private static bool TryLoad(string json, out Dictionary<string, string> result)
     {
         var loaded = JsonSerializer.Deserialize<Dictionary<string, string>>(json);
         if (loaded is null)
         {
+            result = new Dictionary<string, string>();
             return false;
         }
 
-        _strings = loaded;
+        result = loaded;
-        CurrentCode = code;
         return true;
     }
+    
+    private bool TryLoad(string code, string json)
+    {
+        if (TryLoad(json, out var dict))
+        {
+            _strings = dict;
+            CurrentCode = code;
+            return true;
+        }
+        return false;
+    }
 }

src/SharpEmu.HLE/ICpuMemory.cs

@@ -8,4 +8,6 @@ public interface ICpuMemory
     bool TryRead(ulong virtualAddress, Span<byte> destination);
 
     bool TryWrite(ulong virtualAddress, ReadOnlySpan<byte> source);
+
+    bool TryCompare(ulong virtualAddress, ReadOnlySpan<byte> expected) => false;
 }

src/SharpEmu.Libs/Agc/AgcExports.cs

@@ -157,7 +157,7 @@ public static class AgcExports
     private static readonly HashSet<uint> _tracedSubmittedDrawOpcodes = new();
     private static readonly Dictionary<(ulong Ps, ulong State, Gen5PixelOutputKind Output), byte[]> _pixelSpirvCache = new();
     private static readonly Dictionary<
-        (ulong Es, ulong EsState, ulong Ps, ulong PsState, Gen5PixelOutputKind Output),
+        (ulong Es, ulong EsState, ulong Ps, ulong PsState, Gen5PixelOutputKind Output, uint Attributes),
         (byte[] Vertex, byte[] Pixel)> _graphicsSpirvCache = new();
     private static readonly Dictionary<
         (ulong Cs, ulong State, uint LocalX, uint LocalY, uint LocalZ),
@@ -2019,8 +2019,16 @@ public static class AgcExports
         var gpuState = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
         lock (gpuState.Gate)
         {
-            ParseSubmittedDcb(ctx, gpuState, gpuState.Graphics, commandAddress, dwordCount, tracePackets);
+            Gen5ShaderScalarEvaluator.BeginGlobalMemoryReadScope();
-            DrainResumableDcbs(ctx, gpuState, tracePackets);
+            try
+            {
+                ParseSubmittedDcb(ctx, gpuState, gpuState.Graphics, commandAddress, dwordCount, tracePackets);
+                DrainResumableDcbs(ctx, gpuState, tracePackets);
+            }
+            finally
+            {
+                Gen5ShaderScalarEvaluator.EndGlobalMemoryReadScope();
+            }
         }
 
         ctx[CpuRegister.Rax] = 0;
@@ -2050,27 +2058,35 @@ public static class AgcExports
         var gpuState = _submittedGpuStates.GetValue(ctx.Memory, static _ => new SubmittedGpuState());
         lock (gpuState.Gate)
         {
-            for (uint i = 0; i < bufferCount; i++)
+            Gen5ShaderScalarEvaluator.BeginGlobalMemoryReadScope();
+            try
             {
-                if (!ctx.TryReadUInt64(addressArray + i * 8, out var commandAddress) ||
+                for (uint i = 0; i < bufferCount; i++)
-                    commandAddress == 0 ||
-                    !ctx.TryReadUInt32(sizeArray + i * 4, out var dwordCount) ||
-                    dwordCount == 0)
                 {
-                    continue;
+                    if (!ctx.TryReadUInt64(addressArray + i * 8, out var commandAddress) ||
+                        commandAddress == 0 ||
+                        !ctx.TryReadUInt32(sizeArray + i * 4, out var dwordCount) ||
+                        dwordCount == 0)
+                    {
+                        continue;
+                    }
+
+                    if (tracePackets)
+                    {
+                        TraceAgc(
+                            $"agc.driver_submit_multi_dcbs index={i}/{bufferCount} " +
+                            $"addr=0x{commandAddress:X16} dwords={dwordCount}");
+                    }
+
+                    ParseSubmittedDcb(ctx, gpuState, gpuState.Graphics, commandAddress, dwordCount, tracePackets);
                 }
 
-                if (tracePackets)
+                DrainResumableDcbs(ctx, gpuState, tracePackets);
-                {
+            }
-                    TraceAgc(
+            finally
-                        $"agc.driver_submit_multi_dcbs index={i}/{bufferCount} " +
+            {
-                        $"addr=0x{commandAddress:X16} dwords={dwordCount}");
+                Gen5ShaderScalarEvaluator.EndGlobalMemoryReadScope();
-                }
-
-                ParseSubmittedDcb(ctx, gpuState, gpuState.Graphics, commandAddress, dwordCount, tracePackets);
             }
-
-            DrainResumableDcbs(ctx, gpuState, tracePackets);
         }
 
         ctx[CpuRegister.Rax] = 0;
@@ -2118,8 +2134,16 @@ public static class AgcExports
                 gpuState.ComputeQueues.Add(ownerHandle, queueState);
             }
 
-            ParseSubmittedDcb(ctx, gpuState, queueState, commandAddress, dwordCount, tracePackets);
+            Gen5ShaderScalarEvaluator.BeginGlobalMemoryReadScope();
-            DrainResumableDcbs(ctx, gpuState, tracePackets);
+            try
+            {
+                ParseSubmittedDcb(ctx, gpuState, queueState, commandAddress, dwordCount, tracePackets);
+                DrainResumableDcbs(ctx, gpuState, tracePackets);
+            }
+            finally
+            {
+                Gen5ShaderScalarEvaluator.EndGlobalMemoryReadScope();
+            }
         }
 
         ctx[CpuRegister.Rax] = 0;
@@ -3418,7 +3442,8 @@ public static class AgcExports
                 exportState,
                 out var exportEvaluation,
                 out error,
-                resolveVertexInputs: true) ||
+                resolveVertexInputs: true,
+                vertexRecordLimit: indexed ? null : vertexCount) ||
             !Gen5ShaderTranslator.TryCreateState(
                 ctx,
                 pixelShaderAddress,
@@ -3442,14 +3467,19 @@ public static class AgcExports
                 HasPixelColorExport(pixelState, target.Slot))
             .ToArray();
         var outputKind = GetPixelOutputKind(renderTargets.FirstOrDefault().NumberType);
-        var exportStateFingerprint = ComputeShaderStateFingerprint(exportEvaluation);
+        var attributeCount = GetInterpolatedAttributeCount(pixelState);
-        var pixelStateFingerprint = ComputeShaderStateFingerprint(pixelEvaluation);
+        var exportStateFingerprint = ComputeShaderStructureFingerprint(exportEvaluation);
+        var pixelStateFingerprint = ComputeShaderStructureFingerprint(pixelEvaluation);
         var shaderKey = (
             exportShaderAddress,
             exportStateFingerprint,
             pixelShaderAddress,
             pixelStateFingerprint,
-            outputKind);
+            outputKind,
+            attributeCount);
+        var totalGlobalBuffers =
+            pixelEvaluation.GlobalMemoryBindings.Count +
+            exportEvaluation.GlobalMemoryBindings.Count;
         (byte[] Vertex, byte[] Pixel) compiled;
         lock (_submitTraceGate)
         {
@@ -3458,9 +3488,6 @@ public static class AgcExports
 
         if (compiled.Vertex is null || compiled.Pixel is null)
         {
-            var totalGlobalBuffers =
-                pixelEvaluation.GlobalMemoryBindings.Count +
-                exportEvaluation.GlobalMemoryBindings.Count;
             if (!Gen5SpirvTranslator.TryCompilePixelShader(
                     pixelState,
                     pixelEvaluation,
@@ -3468,16 +3495,18 @@ public static class AgcExports
                     out var pixelShader,
                     out error,
                     globalBufferBase: 0,
-                    totalGlobalBufferCount: totalGlobalBuffers,
+                    totalGlobalBufferCount: totalGlobalBuffers + 2,
-                    imageBindingBase: 0) ||
+                    imageBindingBase: 0,
+                    scalarRegisterBufferIndex: totalGlobalBuffers) ||
                 !Gen5SpirvTranslator.TryCompileVertexShader(
                     exportState,
                     exportEvaluation,
                     out var vertexShader,
                     out error,
                     globalBufferBase: pixelEvaluation.GlobalMemoryBindings.Count,
-                    totalGlobalBufferCount: totalGlobalBuffers,
+                    totalGlobalBufferCount: totalGlobalBuffers + 2,
-                    imageBindingBase: pixelEvaluation.ImageBindings.Count))
+                    imageBindingBase: pixelEvaluation.ImageBindings.Count,
+                    scalarRegisterBufferIndex: totalGlobalBuffers + 1))
             {
                 return false;
             }
@@ -3529,6 +3558,8 @@ public static class AgcExports
 
         var globalMemoryBindings = pixelEvaluation.GlobalMemoryBindings
             .Concat(exportEvaluation.GlobalMemoryBindings)
+            .Append(CreateScalarRegisterBinding(pixelEvaluation))
+            .Append(CreateScalarRegisterBinding(exportEvaluation))
             .ToArray();
         IReadOnlyList<Gen5VertexInputBinding> vertexInputs =
             exportEvaluation.VertexInputs ?? [];
@@ -3539,7 +3570,7 @@ public static class AgcExports
             primitiveType,
             compiled.Vertex,
             compiled.Pixel,
-            GetInterpolatedAttributeCount(pixelState),
+            attributeCount,
             vertexCount,
             state.InstanceCount,
             indexed ? CreateVulkanIndexBuffer(ctx, state, vertexCount) : null,
@@ -3651,6 +3682,88 @@ public static class AgcExports
         return (uint)(maxAttribute + 1);
     }
 
+    private const int ShaderScalarRegisterCount = 256;
+
+    private static Gen5GlobalMemoryBinding CreateScalarRegisterBinding(
+        Gen5ShaderEvaluation evaluation)
+    {
+        var data = new byte[ShaderScalarRegisterCount * sizeof(uint)];
+        var registers = evaluation.InitialScalarRegisters;
+        var count = Math.Min(registers.Count, ShaderScalarRegisterCount);
+        for (var index = 0; index < count; index++)
+        {
+            var value = registers[index];
+            var offset = index * sizeof(uint);
+            data[offset] = (byte)value;
+            data[offset + 1] = (byte)(value >> 8);
+            data[offset + 2] = (byte)(value >> 16);
+            data[offset + 3] = (byte)(value >> 24);
+        }
+
+        return new Gen5GlobalMemoryBinding(0, 0, [], data);
+    }
+
+    private static ulong ComputeShaderStructureFingerprint(Gen5ShaderEvaluation evaluation)
+    {
+        const ulong offsetBasis = 14695981039346656037UL;
+        const ulong prime = 1099511628211UL;
+        var hash = offsetBasis;
+        void Mix(ulong value) => hash = (hash ^ value) * prime;
+
+        Mix((ulong)evaluation.GlobalMemoryBindings.Count);
+        foreach (var binding in evaluation.GlobalMemoryBindings)
+        {
+            Mix(binding.ScalarAddress);
+            Mix((ulong)binding.InstructionPcs.Count);
+            foreach (var pc in binding.InstructionPcs)
+            {
+                Mix(pc);
+            }
+        }
+
+        Mix((ulong)evaluation.ImageBindings.Count);
+        foreach (var image in evaluation.ImageBindings)
+        {
+            Mix(image.Pc);
+            Mix((ulong)(uint)image.Opcode.GetHashCode());
+            foreach (var word in image.ResourceDescriptor)
+            {
+                Mix(word);
+            }
+
+            foreach (var word in image.SamplerDescriptor)
+            {
+                Mix(word);
+            }
+
+            Mix(image.MipLevel ?? uint.MaxValue);
+        }
+
+        if (evaluation.VertexInputs is { } vertexInputs)
+        {
+            Mix((ulong)vertexInputs.Count);
+            foreach (var input in vertexInputs)
+            {
+                Mix(input.Pc);
+                Mix(input.Location);
+                Mix(input.ComponentCount);
+                Mix(input.DataFormat);
+                Mix(input.NumberFormat);
+                Mix(input.Stride);
+            }
+        }
+
+        if (evaluation.ComputeSystemRegisters is { } computeSystemRegisters)
+        {
+            Mix(computeSystemRegisters.WorkGroupXRegister ?? uint.MaxValue);
+            Mix(computeSystemRegisters.WorkGroupYRegister ?? uint.MaxValue);
+            Mix(computeSystemRegisters.WorkGroupZRegister ?? uint.MaxValue);
+            Mix(computeSystemRegisters.ThreadGroupSizeRegister ?? uint.MaxValue);
+        }
+
+        return hash;
+    }
+
     private static ulong ComputeShaderStateFingerprint(Gen5ShaderEvaluation evaluation)
     {
         const ulong offsetBasis = 14695981039346656037UL;

src/SharpEmu.Libs/Agc/Gen5ShaderScalarEvaluator.cs

@@ -13,6 +13,24 @@ internal static class Gen5ShaderScalarEvaluator
     private const int ImageDescriptorDwords = 8;
     private const int SamplerDescriptorDwords = 4;
     private const int MaxGlobalMemoryBindingBytes = 16 * 1024 * 1024;
+    private static readonly int DefaultGlobalMemoryBindingBytes =
+        int.TryParse(
+            Environment.GetEnvironmentVariable("SHARPEMU_GLOBAL_BINDING_BYTES"),
+            out var configured) && configured >= sizeof(uint)
+            ? Math.Min(configured, MaxGlobalMemoryBindingBytes)
+            : 1 * 1024 * 1024;
+
+    internal static long GlobalMemoryReadCount;
+    internal static long GlobalMemoryReadBytes;
+    internal static long GlobalMemoryReadCacheHits;
+    internal static long GlobalMemoryReadPvmBytes;
+    internal static long GlobalMemoryReadLibcBytes;
+    internal static long GlobalMemoryReadReuses;
+
+    private const long CrossFrameReadCacheMaxBytes = 1024L * 1024 * 1024;
+    private static readonly object _crossFrameReadGate = new();
+    private static readonly Dictionary<(ulong BaseAddress, int SizeBytes), byte[]> _crossFrameReadCache = new();
+    private static long _crossFrameReadCacheBytes;
     private const ulong RdnaWaveMask = 0xFFFF_FFFFUL;
 
     private readonly record struct BufferDescriptor(
@@ -44,7 +62,8 @@ internal static class Gen5ShaderScalarEvaluator
         Gen5ShaderState state,
         out Gen5ShaderEvaluation evaluation,
         out string error,
-        bool resolveVertexInputs = false)
+        bool resolveVertexInputs = false,
+        uint? vertexRecordLimit = null)
     {
         evaluation = default!;
         error = string.Empty;
@@ -255,10 +274,28 @@ internal static class Gen5ShaderScalarEvaluator
                 if (resolveVertexInputs &&
                     IsVertexFetchCandidate(instruction, bufferMemory, bufferDescriptor))
                 {
+                    var vertexReadSize = bufferDescriptor.SizeBytes;
+                    if (vertexRecordLimit is { } recordLimit &&
+                        instruction.Sources.Count > 2 &&
+                        TryEvaluateScalarOperand(
+                            instruction.Sources[2],
+                            scalarRegisters,
+                            out var scalarOffset))
+                    {
+                        var bindingOffset = unchecked((uint)bufferMemory.OffsetBytes + scalarOffset);
+                        var requiredBytes =
+                            (ulong)bindingOffset +
+                            (ulong)(Math.Max(recordLimit, 1u) - 1u) * bufferDescriptor.Stride +
+                            (ulong)bufferMemory.DwordCount * sizeof(uint);
+                        vertexReadSize = Math.Min(
+                            bufferDescriptor.SizeBytes,
+                            Math.Max(requiredBytes, sizeof(uint)));
+                    }
+
                     if (!TryReadGlobalMemory(
                             ctx,
                             bufferDescriptor.BaseAddress,
-                            bufferDescriptor.SizeBytes,
+                            vertexReadSize,
                             out var vertexData))
                     {
                         error =
@@ -533,22 +570,29 @@ internal static class Gen5ShaderScalarEvaluator
         return false;
     }
 
+    [ThreadStatic]
+    private static Dictionary<(ulong BaseAddress, int SizeBytes), byte[]>? _globalMemoryReadCache;
+
+    internal static void BeginGlobalMemoryReadScope()
+    {
+        _globalMemoryReadCache = new Dictionary<(ulong, int), byte[]>();
+    }
+
+    internal static void EndGlobalMemoryReadScope()
+    {
+        _globalMemoryReadCache = null;
+    }
+
     private static bool TryReadGlobalMemory(
         CpuContext ctx,
         ulong baseAddress,
         out byte[] data)
     {
-        for (var size = MaxGlobalMemoryBindingBytes; size >= 4096; size >>= 1)
+        return TryReadGlobalMemory(
-        {
+            ctx,
-            data = GC.AllocateUninitializedArray<byte>(size);
+            baseAddress,
-            if (ctx.Memory.TryRead(baseAddress, data))
+            (ulong)DefaultGlobalMemoryBindingBytes,
-            {
+            out data);
-                return true;
-            }
-        }
-
-        data = [];
-        return false;
     }
 
     private static bool TryReadGlobalMemory(
@@ -570,13 +614,74 @@ internal static class Gen5ShaderScalarEvaluator
             return false;
         }
 
+        var cache = _globalMemoryReadCache;
+        var cacheKey = (baseAddress, (int)cappedSize);
+        if (cache is not null && cache.TryGetValue(cacheKey, out var cached))
+        {
+            Interlocked.Increment(ref GlobalMemoryReadCacheHits);
+            data = cached;
+            return true;
+        }
+
+        byte[]? previous;
+        lock (_crossFrameReadGate)
+        {
+            _crossFrameReadCache.TryGetValue(cacheKey, out previous);
+        }
+
+        if (previous is not null && ctx.Memory.TryCompare(baseAddress, previous))
+        {
+            Interlocked.Increment(ref GlobalMemoryReadReuses);
+            if (cache is not null)
+            {
+                cache[cacheKey] = previous;
+            }
+
+            data = previous;
+            return true;
+        }
+
         var candidateSize = (int)cappedSize;
         while (candidateSize >= sizeof(uint))
         {
             data = GC.AllocateUninitializedArray<byte>(candidateSize);
-            if (ctx.Memory.TryRead(baseAddress, data) ||
+            var readFromPvm = ctx.Memory.TryRead(baseAddress, data);
+            if (readFromPvm ||
                 KernelMemoryCompatExports.TryReadTrackedLibcHeap(baseAddress, data))
             {
+                Interlocked.Increment(ref GlobalMemoryReadCount);
+                Interlocked.Add(ref GlobalMemoryReadBytes, data.Length);
+                if (readFromPvm)
+                {
+                    Interlocked.Add(ref GlobalMemoryReadPvmBytes, data.Length);
+                }
+                else
+                {
+                    Interlocked.Add(ref GlobalMemoryReadLibcBytes, data.Length);
+                }
+
+                if (cache is not null)
+                {
+                    cache[cacheKey] = data;
+                }
+
+                lock (_crossFrameReadGate)
+                {
+                    if (_crossFrameReadCache.TryGetValue(cacheKey, out var replaced))
+                    {
+                        _crossFrameReadCacheBytes -= replaced.Length;
+                    }
+
+                    if (_crossFrameReadCacheBytes + data.Length > CrossFrameReadCacheMaxBytes)
+                    {
+                        _crossFrameReadCache.Clear();
+                        _crossFrameReadCacheBytes = 0;
+                    }
+
+                    _crossFrameReadCache[cacheKey] = data;
+                    _crossFrameReadCacheBytes += data.Length;
+                }
+
                 return true;
             }
 

src/SharpEmu.Libs/Agc/Gen5ShaderTranslator.cs

@@ -802,8 +802,15 @@ internal static class Gen5ShaderTranslator
             0x14 => "VCmpxGtF32",
             0x15 => "VCmpxLgF32",
             0x16 => "VCmpxGeF32",
+            0x17 => "VCmpxOF32",
+            0x18 => "VCmpxUF32",
+            0x19 => "VCmpxNgeF32",
+            0x1A => "VCmpxNlgF32",
+            0x1B => "VCmpxNgtF32",
+            0x1C => "VCmpxNleF32",
             0x1D => "VCmpxNeqF32",
             0x1E => "VCmpxNltF32",
+            0x1F => "VCmpxTruF32",
             0x80 => "VCmpFI32",
             0x81 => "VCmpLtI32",
             0x82 => "VCmpEqI32",

src/SharpEmu.Libs/Agc/Gen5SpirvTranslator.Alu.cs

@@ -861,6 +861,25 @@ internal static partial class Gen5SpirvTranslator
             {
                 condition = _module.ConstantBool(true);
             }
+            else if (opcode is "VCmpOF32" or "VCmpxOF32" or "VCmpUF32" or "VCmpxUF32")
+            {
+                // The ordered/unordered predicates only test whether either
+                // operand is NaN. SPIR-V's OpOrdered/OpUnordered are Kernel-only,
+                // so build the same result from OpIsNan, which needs no extra
+                // capability: unordered = isnan(a) || isnan(b), ordered = !that.
+                var left = GetFloatSource(instruction, 0);
+                var right = GetFloatSource(instruction, 1);
+                var nanLeft = _module.AddInstruction(SpirvOp.IsNan, _boolType, left);
+                var nanRight = _module.AddInstruction(SpirvOp.IsNan, _boolType, right);
+                var unordered = _module.AddInstruction(
+                    SpirvOp.LogicalOr,
+                    _boolType,
+                    nanLeft,
+                    nanRight);
+                condition = opcode is "VCmpUF32" or "VCmpxUF32"
+                    ? unordered
+                    : _module.AddInstruction(SpirvOp.LogicalNot, _boolType, unordered);
+            }
             else if (opcode is not ("VCmpClassF32" or "VCmpxClassF32") &&
                      opcode.EndsWith("F32", StringComparison.Ordinal))
             {
@@ -875,6 +894,7 @@ internal static partial class Gen5SpirvTranslator
                     "VCmpLgF32" or "VCmpxLgF32" => SpirvOp.FOrdNotEqual,
                     "VCmpGeF32" or "VCmpxGeF32" => SpirvOp.FOrdGreaterThanEqual,
                     "VCmpNeqF32" or "VCmpxNeqF32" => SpirvOp.FUnordNotEqual,
+                    "VCmpNlgF32" or "VCmpxNlgF32" => SpirvOp.FUnordEqual,
                     "VCmpNltF32" or "VCmpxNltF32" => SpirvOp.FUnordGreaterThanEqual,
                     "VCmpNleF32" or "VCmpxNleF32" => SpirvOp.FUnordGreaterThan,
                     "VCmpNgtF32" or "VCmpxNgtF32" => SpirvOp.FUnordLessThanEqual,
@@ -925,7 +945,8 @@ internal static partial class Gen5SpirvTranslator
                 condition = _module.AddInstruction(operation, _boolType, left, right);
             }
 
-            StoreWaveMask(106, condition);
+            // On gfx10, VCmpx writes EXEC only and preserves VCC; the sdst
+            // operand was removed from the cmpx encodings on this generation.
             if (opcode.StartsWith("VCmpx", StringComparison.Ordinal))
             {
                 var active = _module.AddInstruction(
@@ -935,6 +956,10 @@ internal static partial class Gen5SpirvTranslator
                     condition);
                 StoreWaveMask(126, active);
             }
+            else
+            {
+                StoreWaveMask(106, condition);
+            }
 
             return true;
         }

src/SharpEmu.Libs/Agc/Gen5SpirvTranslator.cs

@@ -18,7 +18,8 @@ internal static partial class Gen5SpirvTranslator
         out string error,
         int globalBufferBase = 0,
         int totalGlobalBufferCount = -1,
-        int imageBindingBase = 0)
+        int imageBindingBase = 0,
+        int scalarRegisterBufferIndex = -1)
     {
         var context = new CompilationContext(
             Gen5SpirvStage.Pixel,
@@ -30,7 +31,8 @@ internal static partial class Gen5SpirvTranslator
             1,
             globalBufferBase,
             totalGlobalBufferCount,
-            imageBindingBase);
+            imageBindingBase,
+            scalarRegisterBufferIndex);
         return context.TryCompile(out shader, out error);
     }
 
@@ -41,7 +43,8 @@ internal static partial class Gen5SpirvTranslator
         out string error,
         int globalBufferBase = 0,
         int totalGlobalBufferCount = -1,
-        int imageBindingBase = 0)
+        int imageBindingBase = 0,
+        int scalarRegisterBufferIndex = -1)
     {
         var context = new CompilationContext(
             Gen5SpirvStage.Vertex,
@@ -53,7 +56,8 @@ internal static partial class Gen5SpirvTranslator
             1,
             globalBufferBase,
             totalGlobalBufferCount,
-            imageBindingBase);
+            imageBindingBase,
+            scalarRegisterBufferIndex);
         return context.TryCompile(out shader, out error);
     }
 
@@ -76,7 +80,8 @@ internal static partial class Gen5SpirvTranslator
             Math.Max(localSizeZ, 1),
             0,
             -1,
-            0);
+            0,
+            -1);
         return context.TryCompile(out shader, out error);
     }
 
@@ -93,6 +98,7 @@ internal static partial class Gen5SpirvTranslator
         private readonly int _globalBufferBase;
         private readonly int _totalGlobalBufferCount;
         private readonly int _imageBindingBase;
+        private readonly int _scalarRegisterBufferIndex;
         private readonly List<uint> _interfaces = [];
         private readonly Dictionary<uint, uint> _pixelInputs = [];
         private readonly Dictionary<uint, uint> _vertexOutputs = [];
@@ -167,7 +173,8 @@ internal static partial class Gen5SpirvTranslator
             uint localSizeZ,
             int globalBufferBase,
             int totalGlobalBufferCount,
-            int imageBindingBase)
+            int imageBindingBase,
+            int scalarRegisterBufferIndex)
         {
             _stage = stage;
             _state = state;
@@ -181,6 +188,7 @@ internal static partial class Gen5SpirvTranslator
                 ? evaluation.GlobalMemoryBindings.Count
                 : totalGlobalBufferCount;
             _imageBindingBase = imageBindingBase;
+            _scalarRegisterBufferIndex = scalarRegisterBufferIndex;
         }
 
         public bool TryCompile(out Gen5SpirvShader shader, out string error)
@@ -767,15 +775,25 @@ internal static partial class Gen5SpirvTranslator
 
         private void EmitInitialState()
         {
-            for (uint index = 0;
+            if (_scalarRegisterBufferIndex >= 0)
-                 index < _evaluation.InitialScalarRegisters.Count &&
-                 index < ScalarRegisterCount;
-                 index++)
             {
-                var value = _evaluation.InitialScalarRegisters[(int)index];
+                for (uint index = 0; index < ScalarRegisterCount; index++)
-                if (value != 0)
                 {
-                    StoreS(index, UInt(value));
+                    StoreS(index, LoadBufferWord(_scalarRegisterBufferIndex, UInt(index)));
+                }
+            }
+            else
+            {
+                for (uint index = 0;
+                     index < _evaluation.InitialScalarRegisters.Count &&
+                     index < ScalarRegisterCount;
+                     index++)
+                {
+                    var value = _evaluation.InitialScalarRegisters[(int)index];
+                    if (value != 0)
+                    {
+                        StoreS(index, UInt(value));
+                    }
                 }
             }
 

src/SharpEmu.Libs/Kernel/KernelEventFlagCompatExports.cs

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 using System.Collections.Concurrent;
+using System.Diagnostics;
 using System.Text;
 using SharpEmu.HLE;
 using SharpEmu.Libs.Fiber;
@@ -33,6 +34,11 @@ public static class KernelEventFlagCompatExports
         public object Gate { get; } = new();
     }
 
+    private sealed class EventFlagWaiter
+    {
+        public OrbisGen2Result? Result { get; set; }
+    }
+
     [SysAbiExport(
         Nid = "BpFoboUJoZU",
         ExportName = "sceKernelCreateEventFlag",
@@ -233,9 +239,47 @@ public static class KernelEventFlagCompatExports
 
             if (timeoutAddress != 0)
             {
+                if (timeoutUsec == 0)
+                {
+                    _ = ctx.TryWriteUInt32(timeoutAddress, 0);
+                    _ = TryWriteResultPattern(ctx, resultAddress, state.Bits);
+                    TraceEventFlag($"wait-timeout handle=0x{handle:X16} pattern=0x{pattern:X16} timeout=0 ret=0x{returnRip:X16}");
+                    return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT);
+                }
+
+                var deadline = GuestThreadExecution.ComputeDeadlineTimestamp(
+                    TimeSpan.FromTicks((long)timeoutUsec * 10L));
+                var timedWaiter = new EventFlagWaiter();
+                if (GuestThreadExecution.RequestCurrentThreadBlock(
+                        ctx,
+                        "sceKernelWaitEventFlag",
+                        GetEventFlagWakeKey(handle),
+                        resumeHandler: () => CompleteBlockedTimedWait(
+                            ctx,
+                            state,
+                            timedWaiter,
+                            pattern,
+                            waitMode,
+                            resultAddress,
+                            timeoutAddress,
+                            deadline),
+                        wakeHandler: () => TryCompleteBlockedTimedWait(
+                            ctx,
+                            state,
+                            timedWaiter,
+                            pattern,
+                            waitMode,
+                            resultAddress),
+                        blockDeadlineTimestamp: deadline))
+                {
+                    state.WaitingThreads++;
+                    TraceEventFlag($"wait-block-timed handle=0x{handle:X16} pattern=0x{pattern:X16} timeout={timeoutUsec} waiters={state.WaitingThreads} ret=0x{returnRip:X16}");
+                    return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_OK);
+                }
+
                 _ = ctx.TryWriteUInt32(timeoutAddress, 0);
                 _ = TryWriteResultPattern(ctx, resultAddress, state.Bits);
-                TraceEventFlag($"wait-timeout handle=0x{handle:X16} pattern=0x{pattern:X16} timeout={timeoutUsec} ret=0x{returnRip:X16}");
+                TraceEventFlag($"wait-timeout-host handle=0x{handle:X16} pattern=0x{pattern:X16} timeout={timeoutUsec} ret=0x{returnRip:X16}");
                 return ctx.SetReturn(OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT);
             }
 
@@ -446,6 +490,92 @@ public static class KernelEventFlagCompatExports
         }
     }
 
+    private static bool TryCompleteBlockedTimedWait(
+        CpuContext ctx,
+        EventFlagState state,
+        EventFlagWaiter waiter,
+        ulong pattern,
+        uint waitMode,
+        ulong resultAddress)
+    {
+        lock (state.Gate)
+        {
+            if (waiter.Result is not null)
+            {
+                return true;
+            }
+
+            if (!IsSatisfied(state.Bits, pattern, waitMode))
+            {
+                return false;
+            }
+
+            waiter.Result = TryWriteResultPattern(ctx, resultAddress, state.Bits)
+                ? OrbisGen2Result.ORBIS_GEN2_OK
+                : OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+            if (waiter.Result == OrbisGen2Result.ORBIS_GEN2_OK)
+            {
+                ApplyClearMode(state, pattern, waitMode);
+            }
+
+            state.WaitingThreads = Math.Max(0, state.WaitingThreads - 1);
+            return true;
+        }
+    }
+
+    private static int CompleteBlockedTimedWait(
+        CpuContext ctx,
+        EventFlagState state,
+        EventFlagWaiter waiter,
+        ulong pattern,
+        uint waitMode,
+        ulong resultAddress,
+        ulong timeoutAddress,
+        long deadlineTimestamp)
+    {
+        lock (state.Gate)
+        {
+            if (waiter.Result is null)
+            {
+                if (IsSatisfied(state.Bits, pattern, waitMode))
+                {
+                    waiter.Result = TryWriteResultPattern(ctx, resultAddress, state.Bits)
+                        ? OrbisGen2Result.ORBIS_GEN2_OK
+                        : OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+                    if (waiter.Result == OrbisGen2Result.ORBIS_GEN2_OK)
+                    {
+                        ApplyClearMode(state, pattern, waitMode);
+                    }
+                }
+                else
+                {
+                    waiter.Result = TryWriteResultPattern(ctx, resultAddress, state.Bits)
+                        ? OrbisGen2Result.ORBIS_GEN2_ERROR_TIMED_OUT
+                        : OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+                }
+
+                state.WaitingThreads = Math.Max(0, state.WaitingThreads - 1);
+            }
+        }
+
+        if (waiter.Result == OrbisGen2Result.ORBIS_GEN2_OK)
+        {
+            var remainingTicks = deadlineTimestamp - Stopwatch.GetTimestamp();
+            var remainingMicros = remainingTicks <= 0
+                ? 0u
+                : (uint)Math.Min(
+                    uint.MaxValue,
+                    remainingTicks / (double)Stopwatch.Frequency * 1_000_000d);
+            _ = ctx.TryWriteUInt32(timeoutAddress, remainingMicros);
+        }
+        else
+        {
+            _ = ctx.TryWriteUInt32(timeoutAddress, 0);
+        }
+
+        return (int)waiter.Result.Value;
+    }
+
     private static string GetEventFlagWakeKey(ulong handle) =>
         $"event_flag:0x{handle:X16}";
 

src/SharpEmu.Libs/Ngs2/Ngs2Exports.cs

@@ -237,6 +237,27 @@ public static class Ngs2Exports
         LibraryName = "libSceNgs2")]
     public static int Ngs2PanInit(CpuContext ctx) => ctx.SetReturn(0);
 
+    [SysAbiExport(
+        Nid = "1WsleK-MTkE",
+        ExportName = "sceNgs2GeomCalcListener",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libSceNgs2")]
+    public static int Ngs2GeomCalcListener(CpuContext ctx) => ctx.SetReturn(0);
+
+    [SysAbiExport(
+        Nid = "0lbbayqDNoE",
+        ExportName = "sceNgs2GeomResetSourceParam",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libSceNgs2")]
+    public static int Ngs2GeomResetSourceParam(CpuContext ctx) => ctx.SetReturn(0);
+
+    [SysAbiExport(
+        Nid = "7Lcfo8SmpsU",
+        ExportName = "sceNgs2GeomResetListenerParam",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libSceNgs2")]
+    public static int Ngs2GeomResetListenerParam(CpuContext ctx) => ctx.SetReturn(0);
+
     [SysAbiExport(
         Nid = "i0VnXM-C9fc",
         ExportName = "sceNgs2SystemRender",

src/SharpEmu.Libs/Pad/PadExports.cs

@@ -28,6 +28,7 @@ public static class PadExports
     private static PadState _cachedInputState;
 
     private static bool _initialized;
+    private static int _controlsAnnouncementLogged;
 
     [SysAbiExport(
         Nid = "hv1luiJrqQM",
@@ -70,11 +71,15 @@ public static class PadExports
 
         DualSenseReader.EnsureStarted();
         XInputReader.EnsureStarted();
-        Console.Error.WriteLine(DualSenseReader.TryGetState(out _)
+        if (Interlocked.Exchange(ref _controlsAnnouncementLogged, 1) == 0)
-            ? "[LOADER][INFO] Controls: DualSense connected (keyboard fallback also active)."
+        {
-            : XInputReader.TryGetState(out _)
+            Console.Error.WriteLine(DualSenseReader.TryGetState(out _)
-                ? "[LOADER][INFO] Controls: Xbox controller connected (keyboard fallback also active)."
+                ? "[LOADER][INFO] Controls: DualSense connected (keyboard fallback also active)."
-                : "[LOADER][INFO] Keyboard controls: Arrow keys = D-pad, WASD = left stick, IJKL = right stick, Z/Enter = Cross, X/Esc = Circle, C = Square, V = Triangle, Q = L1, E = R1, R = L2, F = R2, Tab/Backspace = Options. A DualSense or Xbox controller will be used automatically when plugged in.");
+                : XInputReader.TryGetState(out _)
+                    ? "[LOADER][INFO] Controls: Xbox controller connected (keyboard fallback also active)."
+                    : "[LOADER][INFO] Keyboard controls: Arrow keys = D-pad, WASD = left stick, IJKL = right stick, Z/Enter = Cross, X/Esc = Circle, C = Square, V = Triangle, Q = L1, E = R1, R = L2, F = R2, Tab/Backspace = Options. A DualSense or Xbox controller will be used automatically when plugged in.");
+        }
+
         return ctx.SetReturn(PrimaryPadHandle);
     }
 
@@ -192,9 +197,43 @@ public static class PadExports
         LibraryName = "libScePad")]
     public static int PadSetTriggerEffect(CpuContext ctx)
     {
+        var handle = unchecked((int)ctx[CpuRegister.Rdi]);
+        var parameterAddress = ctx[CpuRegister.Rsi];
+        if (handle != PrimaryPadHandle)
+        {
+            return ctx.SetReturn(OrbisPadErrorInvalidHandle);
+        }
+
+        if (parameterAddress == 0)
+        {
+            return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
+        }
+
+        Span<byte> parameter = stackalloc byte[120];
+        if (!ctx.Memory.TryRead(parameterAddress, parameter))
+        {
+            return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
+        }
+
+        var triggerMask = parameter[0];
+        XInputReader.SetTriggerRumble(
+            (triggerMask & 0x01) != 0 ? DecodeTriggerVibration(parameter[8..64]) : null,
+            (triggerMask & 0x02) != 0 ? DecodeTriggerVibration(parameter[64..120]) : null);
         return ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_OK);
     }
 
+    private static byte DecodeTriggerVibration(ReadOnlySpan<byte> command)
+    {
+        var mode = BinaryPrimitives.ReadUInt32LittleEndian(command);
+        var amplitude = mode switch
+        {
+            3 when command[10] != 0 => command[9],
+            6 when command[8] != 0 => command[9..19].ToArray().Max(),
+            _ => (byte)0,
+        };
+        return (byte)(Math.Min(amplitude, (byte)8) * 255 / 8);
+    }
+
     [SysAbiExport(
         Nid = "yFVnOdGxvZY",
         ExportName = "scePadSetVibration",

src/SharpEmu.Libs/Pad/XInputReader.cs

@@ -39,6 +39,8 @@ internal static class XInputReader
     private static int _slot = -1; // connected XInput user index, -1 when none
     private static byte _motorLeft;
     private static byte _motorRight;
+    private static byte _triggerLeft;
+    private static byte _triggerRight;
 
     /// <summary>Starts the background reader once; safe to call repeatedly.</summary>
     internal static void EnsureStarted()
@@ -99,6 +101,31 @@ internal static class XInputReader
         }
     }
 
+    /// <summary>Approximates per-trigger vibration on the two XInput body motors.</summary>
+    internal static void SetTriggerRumble(byte? leftTrigger, byte? rightTrigger)
+    {
+        lock (Gate)
+        {
+            var changed = false;
+            if (leftTrigger is { } left)
+            {
+                changed |= _triggerLeft != left;
+                _triggerLeft = left;
+            }
+
+            if (rightTrigger is { } right)
+            {
+                changed |= _triggerRight != right;
+                _triggerRight = right;
+            }
+
+            if (changed)
+            {
+                SendRumbleLocked();
+            }
+        }
+    }
+
     private static void SendRumbleLocked()
     {
         if (_slot < 0)
@@ -108,8 +135,8 @@ internal static class XInputReader
 
         var vibration = new XInputVibration
         {
-            LeftMotorSpeed = (ushort)(_motorLeft * 257),   // 0..255 -> 0..65535
+            LeftMotorSpeed = (ushort)(Math.Max(_motorLeft, _triggerLeft) * 257),
-            RightMotorSpeed = (ushort)(_motorRight * 257),
+            RightMotorSpeed = (ushort)(Math.Max(_motorRight, _triggerRight) * 257),
         };
         _ = XInputSetState((uint)_slot, ref vibration);
     }
@@ -147,6 +174,8 @@ internal static class XInputReader
                     _slot = -1;
                     _motorLeft = 0;
                     _motorRight = 0;
+                    _triggerLeft = 0;
+                    _triggerRight = 0;
                     _state = default;
                 }
 

src/SharpEmu.Libs/VideoOut/VulkanVideoPresenter.cs

@@ -9,6 +9,7 @@ using Silk.NET.Vulkan;
 using Silk.NET.Vulkan.Extensions.KHR;
 using Silk.NET.Vulkan.Extensions.EXT;
 using Silk.NET.Windowing;
+using System.Diagnostics;
 using System.Numerics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
@@ -277,6 +278,7 @@ internal static unsafe class VulkanVideoPresenter
                 TranslatedDraw: null,
                 RequiredGuestWorkSequence: _enqueuedGuestWorkSequence,
                 IsSplash: false);
+            System.Threading.Monitor.PulseAll(_gate);
             Console.Error.WriteLine("[LOADER][INFO] Vulkan VideoOut hid splash");
         }
     }
@@ -310,6 +312,7 @@ internal static unsafe class VulkanVideoPresenter
                 TranslatedDraw: null,
                 RequiredGuestWorkSequence: _enqueuedGuestWorkSequence,
                 IsSplash: false);
+            System.Threading.Monitor.PulseAll(_gate);
             if (_thread is not null)
             {
                 return;
@@ -359,6 +362,7 @@ internal static unsafe class VulkanVideoPresenter
                 TranslatedDraw: null,
                 RequiredGuestWorkSequence: _enqueuedGuestWorkSequence,
                 IsSplash: false);
+            System.Threading.Monitor.PulseAll(_gate);
             if (_thread is not null)
             {
                 return;
@@ -429,6 +433,7 @@ internal static unsafe class VulkanVideoPresenter
                     renderState ?? VulkanGuestRenderState.Default),
                 RequiredGuestWorkSequence: _enqueuedGuestWorkSequence,
                 IsSplash: false);
+            System.Threading.Monitor.PulseAll(_gate);
             if (_thread is not null)
             {
                 return;
@@ -643,6 +648,7 @@ internal static unsafe class VulkanVideoPresenter
                 RequiredGuestWorkSequence: 0,
                 IsSplash: false,
                 GuestImageAddress: address);
+            System.Threading.Monitor.PulseAll(_gate);
             if (_thread is not null)
             {
                 return true;
@@ -883,6 +889,7 @@ internal static unsafe class VulkanVideoPresenter
 
         _pendingGuestWork.Enqueue(work);
         _enqueuedGuestWorkSequence++;
+        System.Threading.Monitor.PulseAll(_gate);
     }
 
     private static bool TryTakeGuestWork(out object work)
@@ -923,6 +930,13 @@ internal static unsafe class VulkanVideoPresenter
 
         private readonly IWindow _window;
         private const int MaxInFlightGuestSubmissions = 8;
+        private const double PerformanceHudSampleSeconds = 0.5;
+        private const uint ThreadQueryLimitedInformation = 0x0800;
+        private static readonly bool _performanceHudEnabled =
+            !string.Equals(
+                Environment.GetEnvironmentVariable("SHARPEMU_PERF_HUD"),
+                "0",
+                StringComparison.Ordinal);
         private Vk _vk = null!;
         private KhrSurface _surfaceApi = null!;
         private KhrSwapchain _swapchainApi = null!;
@@ -961,6 +975,17 @@ internal static unsafe class VulkanVideoPresenter
         private DeviceMemory _stagingMemory;
         private ulong _stagingSize;
         private long _presentedSequence;
+        private long _performanceHudLastTimestamp;
+        private TimeSpan _performanceHudLastProcessCpu;
+        private long _performanceHudPresentedFrames;
+        private long _performanceHudLastPresentedFrames;
+        private long _performanceHudLastReadCount;
+        private long _performanceHudLastReadBytes;
+        private long _performanceHudLastReadHits;
+        private long _performanceHudLastReadPvmBytes;
+        private long _performanceHudLastReadLibcBytes;
+        private readonly Dictionary<int, TimeSpan> _performanceHudThreadCpu = [];
+        private readonly Dictionary<int, string> _performanceHudThreadNames = [];
         private bool _vulkanReady;
         private bool _firstFramePresented;
         private bool _firstGuestDrawPresented;
@@ -1121,9 +1146,11 @@ internal static unsafe class VulkanVideoPresenter
             options.Size = new Vector2D<int>((int)DefaultWindowWidth, (int)DefaultWindowHeight);
             options.Title = VideoOutExports.GetWindowTitle();
             options.WindowBorder = WindowBorder.Fixed;
-            options.VSync = true;
+            // FIFO already provides the presentation clock. Throttling Silk's render loop
-            options.FramesPerSecond = 60;
+            // as well can miss alternating vblanks and collapse delivery to 30 FPS or less.
-            options.UpdatesPerSecond = 60;
+            options.VSync = false;
+            options.FramesPerSecond = 0;
+            options.UpdatesPerSecond = 0;
             _window = Window.Create(options);
             _window.Load += Initialize;
             _window.Render += Render;
@@ -1883,6 +1910,30 @@ internal static unsafe class VulkanVideoPresenter
             var surfaceFormat = ChooseSurfaceFormat(formats);
             _swapchainFormat = surfaceFormat.Format;
             _extent = ChooseExtent(capabilities);
+            uint presentModeCount = 0;
+            Check(
+                _surfaceApi.GetPhysicalDeviceSurfacePresentModes(
+                    _physicalDevice,
+                    _surface,
+                    &presentModeCount,
+                    null),
+                "vkGetPhysicalDeviceSurfacePresentModesKHR");
+            var presentModes = new PresentModeKHR[presentModeCount];
+            fixed (PresentModeKHR* presentModePointer = presentModes)
+            {
+                Check(
+                    _surfaceApi.GetPhysicalDeviceSurfacePresentModes(
+                        _physicalDevice,
+                        _surface,
+                        &presentModeCount,
+                        presentModePointer),
+                    "vkGetPhysicalDeviceSurfacePresentModesKHR");
+            }
+
+            var presentMode = presentModes.Contains(PresentModeKHR.MailboxKhr)
+                ? PresentModeKHR.MailboxKhr
+                : PresentModeKHR.FifoKhr;
+            Console.Error.WriteLine($"[LOADER][INFO] Vulkan present mode: {presentMode}");
             var imageCount = capabilities.MinImageCount + 1;
             if (capabilities.MaxImageCount != 0)
             {
@@ -1906,7 +1957,7 @@ internal static unsafe class VulkanVideoPresenter
                 ImageSharingMode = SharingMode.Exclusive,
                 PreTransform = capabilities.CurrentTransform,
                 CompositeAlpha = compositeAlpha,
-                PresentMode = PresentModeKHR.FifoKhr,
+                PresentMode = presentMode,
                 Clipped = true,
             };
 
@@ -5260,6 +5311,219 @@ internal static unsafe class VulkanVideoPresenter
                 _ => 0,
             };
 
+        private void UpdatePerformanceHud()
+        {
+            if (!_performanceHudEnabled || !OperatingSystem.IsWindows())
+            {
+                return;
+            }
+
+            var now = Stopwatch.GetTimestamp();
+            if (_performanceHudLastTimestamp != 0 &&
+                Stopwatch.GetElapsedTime(_performanceHudLastTimestamp, now).TotalSeconds <
+                    PerformanceHudSampleSeconds)
+            {
+                return;
+            }
+
+            try
+            {
+                using var process = Process.GetCurrentProcess();
+                var processCpu = process.TotalProcessorTime;
+                var currentThreadCpu = new Dictionary<int, TimeSpan>();
+                var currentThreadIds = new HashSet<int>();
+                var hottestThreadId = 0;
+                var hottestThreadCpuSeconds = 0.0;
+
+                foreach (ProcessThread thread in process.Threads)
+                {
+                    using (thread)
+                    {
+                        try
+                        {
+                            var threadId = thread.Id;
+                            var cpu = thread.TotalProcessorTime;
+                            currentThreadIds.Add(threadId);
+                            currentThreadCpu[threadId] = cpu;
+                            if (_performanceHudThreadCpu.TryGetValue(threadId, out var previousCpu))
+                            {
+                                var deltaSeconds = Math.Max(0.0, (cpu - previousCpu).TotalSeconds);
+                                if (deltaSeconds > hottestThreadCpuSeconds)
+                                {
+                                    hottestThreadCpuSeconds = deltaSeconds;
+                                    hottestThreadId = threadId;
+                                }
+                            }
+                        }
+                        catch (InvalidOperationException)
+                        {
+                        }
+                    }
+                }
+
+                if (_performanceHudLastTimestamp != 0)
+                {
+                    var elapsedSeconds = Math.Max(
+                        Stopwatch.GetElapsedTime(_performanceHudLastTimestamp, now).TotalSeconds,
+                        0.001);
+                    var processCpuPercent = Math.Max(
+                        0.0,
+                        (processCpu - _performanceHudLastProcessCpu).TotalSeconds /
+                            elapsedSeconds /
+                            Math.Max(Environment.ProcessorCount, 1) *
+                            100.0);
+                    var hottestThreadPercent = hottestThreadCpuSeconds / elapsedSeconds * 100.0;
+                    var presentedFrames = _performanceHudPresentedFrames;
+                    var fps = (presentedFrames - _performanceHudLastPresentedFrames) / elapsedSeconds;
+                    var hotName = hottestThreadId == 0
+                        ? "idle"
+                        : GetPerformanceThreadName(hottestThreadId);
+                    long guestBacklog;
+                    int queuedGuestWork;
+                    lock (_gate)
+                    {
+                        guestBacklog = Math.Max(
+                            0,
+                            _enqueuedGuestWorkSequence - _completedGuestWorkSequence);
+                        queuedGuestWork = _pendingGuestWork.Count;
+                    }
+
+                    var gpuInFlight = _pendingGuestSubmissions.Count +
+                        (_presentationInFlight ? 1 : 0);
+                    var readCount = Interlocked.Read(
+                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadCount);
+                    var readBytes = Interlocked.Read(
+                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadBytes);
+                    var readHits = Interlocked.Read(
+                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadCacheHits);
+                    var readPvmBytes = Interlocked.Read(
+                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadPvmBytes);
+                    var readLibcBytes = Interlocked.Read(
+                        ref Agc.Gen5ShaderScalarEvaluator.GlobalMemoryReadLibcBytes);
+                    var readsPerSecond =
+                        (readCount - _performanceHudLastReadCount) / elapsedSeconds;
+                    var readMbPerSecond =
+                        (readBytes - _performanceHudLastReadBytes) /
+                        elapsedSeconds /
+                        (1024.0 * 1024.0);
+                    var readHitsPerSecond =
+                        (readHits - _performanceHudLastReadHits) / elapsedSeconds;
+                    var readPvmMbPerSecond =
+                        (readPvmBytes - _performanceHudLastReadPvmBytes) /
+                        elapsedSeconds /
+                        (1024.0 * 1024.0);
+                    var readLibcMbPerSecond =
+                        (readLibcBytes - _performanceHudLastReadLibcBytes) /
+                        elapsedSeconds /
+                        (1024.0 * 1024.0);
+                    _performanceHudLastReadCount = readCount;
+                    _performanceHudLastReadBytes = readBytes;
+                    _performanceHudLastReadHits = readHits;
+                    _performanceHudLastReadPvmBytes = readPvmBytes;
+                    _performanceHudLastReadLibcBytes = readLibcBytes;
+                    _window.Title =
+                        $"FPS {fps:0.0} CPU {processCpuPercent:0}% | " +
+                        $"HOT {hotName}#{hottestThreadId} {hottestThreadPercent:0}% | " +
+                        $"WORK {guestBacklog} (q{queuedGuestWork}/gpu{gpuInFlight}) | " +
+                        $"RD {readsPerSecond:0}/s {readMbPerSecond:0}MB/s h{readHitsPerSecond:0}/s " +
+                        $"P{readPvmMbPerSecond:0} L{readLibcMbPerSecond:0} | " +
+                        VideoOutExports.GetWindowTitle();
+                    _performanceHudLastPresentedFrames = presentedFrames;
+                }
+
+                _performanceHudThreadCpu.Clear();
+                foreach (var (threadId, cpu) in currentThreadCpu)
+                {
+                    _performanceHudThreadCpu[threadId] = cpu;
+                }
+
+                foreach (var staleThreadId in _performanceHudThreadNames.Keys
+                             .Where(threadId => !currentThreadIds.Contains(threadId))
+                             .ToArray())
+                {
+                    _performanceHudThreadNames.Remove(staleThreadId);
+                }
+
+                _performanceHudLastProcessCpu = processCpu;
+                _performanceHudLastTimestamp = now;
+            }
+            catch (Exception exception) when (
+                exception is InvalidOperationException or System.ComponentModel.Win32Exception)
+            {
+                _performanceHudLastTimestamp = now;
+            }
+        }
+
+        private string GetPerformanceThreadName(int threadId)
+        {
+            if (_performanceHudThreadNames.TryGetValue(threadId, out var cached))
+            {
+                return cached;
+            }
+
+            var name = "tid";
+            var handle = OpenThread(ThreadQueryLimitedInformation, false, (uint)threadId);
+            if (handle != 0)
+            {
+                try
+                {
+                    if (GetThreadDescription(handle, out var description) >= 0 && description != 0)
+                    {
+                        try
+                        {
+                            var described = Marshal.PtrToStringUni(description);
+                            if (!string.IsNullOrWhiteSpace(described))
+                            {
+                                name = described.Length <= 28 ? described : described[..28];
+                            }
+                        }
+                        finally
+                        {
+                            LocalFree(description);
+                        }
+                    }
+                }
+                finally
+                {
+                    CloseHandle(handle);
+                }
+            }
+
+            _performanceHudThreadNames[threadId] = name;
+            return name;
+        }
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        private static extern nint OpenThread(uint desiredAccess, bool inheritHandle, uint threadId);
+
+        [DllImport("kernel32.dll")]
+        private static extern int GetThreadDescription(nint thread, out nint description);
+
+        [DllImport("kernel32.dll")]
+        private static extern nint LocalFree(nint memory);
+
+        [DllImport("kernel32.dll", SetLastError = true)]
+        [return: MarshalAs(System.Runtime.InteropServices.UnmanagedType.Bool)]
+        private static extern bool CloseHandle(nint handle);
+
+        private void WaitForRenderWork()
+        {
+            var gpuWorkInFlight = _pendingGuestSubmissions.Count > 0 || _presentationInFlight;
+            lock (_gate)
+            {
+                if (_closed ||
+                    _pendingGuestWork.Count > 0 ||
+                    (_latestPresentation is { } latest &&
+                     latest.Sequence != _presentedSequence &&
+                     latest.RequiredGuestWorkSequence <= _completedGuestWorkSequence))
+                {
+                    return;
+                }
+
+                System.Threading.Monitor.Wait(_gate, gpuWorkInFlight ? 1 : 8);
+            }
+        }
+
         private void Render(double _)
         {
             if (!_vulkanReady)
@@ -5267,6 +5531,9 @@ internal static unsafe class VulkanVideoPresenter
                 return;
             }
 
+            WaitForRenderWork();
+            UpdatePerformanceHud();
+
             _commandBuffer = _presentationCommandBuffer;
             if (!_deviceLost)
             {
@@ -5530,6 +5797,7 @@ internal static unsafe class VulkanVideoPresenter
             CheckSwapchainResult(presentResult, "vkQueuePresentKHR");
             recreateAfterPresent |= presentResult == Result.SuboptimalKhr;
             VideoOutExports.ReportPresentedFrame();
+            _performanceHudPresentedFrames++;
             if (_swapchainReadbackPending)
             {
                 CompletePendingPresentation(wait: true);
@@ -6219,59 +6487,34 @@ internal static unsafe class VulkanVideoPresenter
                     offsets);
             }
 
-            const uint maxPixelsPerDraw = 512 * 512;
+            var scissor = new Rect2D(
-            var rowsPerDraw = Math.Max(
+                new Offset2D(drawScissor.X, drawScissor.Y),
-                1u,
+                new Extent2D(drawScissor.Width, drawScissor.Height));
-                Math.Min(drawScissor.Height, maxPixelsPerDraw / Math.Max(drawScissor.Width, 1u)));
+            _vk.CmdSetScissor(_commandBuffer, 0, 1, &scissor);
-            var drawCount = 0u;
+
-            for (var y = 0u; y < drawScissor.Height; y += rowsPerDraw)
+            if (resources.IndexBuffer.Handle != 0)
             {
-                var scissor = new Rect2D(
+                _vk.CmdBindIndexBuffer(
-                    new Offset2D(
+                    _commandBuffer,
-                        drawScissor.X,
+                    resources.IndexBuffer,
-                        checked(drawScissor.Y + (int)y)),
+                    0,
-                    new Extent2D(
+                    resources.Index32Bit ? IndexType.Uint32 : IndexType.Uint16);
-                        drawScissor.Width,
+                _vk.CmdDrawIndexed(
-                        Math.Min(rowsPerDraw, drawScissor.Height - y)));
+                    _commandBuffer,
-                _vk.CmdSetScissor(_commandBuffer, 0, 1, &scissor);
+                    resources.VertexCount,
-
+                    resources.InstanceCount,
-                if (resources.IndexBuffer.Handle != 0)
+                    0,
-                {
+                    0,
-                    _vk.CmdBindIndexBuffer(
+                    0);
-                        _commandBuffer,
-                        resources.IndexBuffer,
-                        0,
-                        resources.Index32Bit ? IndexType.Uint32 : IndexType.Uint16);
-                    _vk.CmdDrawIndexed(
-                        _commandBuffer,
-                        resources.VertexCount,
-                        resources.InstanceCount,
-                        0,
-                        0,
-                        0);
-                }
-                else
-                {
-                    _vk.CmdDraw(
-                        _commandBuffer,
-                        resources.VertexCount,
-                        resources.InstanceCount,
-                        0,
-                        0);
-                }
-
-                drawCount++;
             }
-
+            else
-            if (drawCount > 1)
             {
-                TraceVulkanShader(
+                _vk.CmdDraw(
-                    $"vk.graphics_chunked target={extent.Width}x{extent.Height} " +
+                    _commandBuffer,
-                    $"draws={drawCount} rows={rowsPerDraw} " +
+                    resources.VertexCount,
-                    $"scissor={drawScissor.X},{drawScissor.Y},{drawScissor.Width}x{drawScissor.Height} " +
+                    resources.InstanceCount,
-                    $"viewport={drawViewport.X:0.###},{drawViewport.Y:0.###}," +
+                    0,
-                    $"{drawViewport.Width:0.###}x{drawViewport.Height:0.###} " +
+                    0);
-                    $"name={resources.DebugName}");
             }
             _vk.CmdEndRenderPass(_commandBuffer);
         }