Performance Improvements and Optimization Tweaks (#156)

* 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
-		// 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).
+		// Mutex lock uses this block-capable leaf path. Keep it out of the no-block subset.
 		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
@@ -881,7 +881,7 @@ public sealed partial class DirectExecutionBackend
 			"Q2V+iqvjgC0" or // vsnprintf
 			"j4ViWNHEgww" or // strlen
 			"5jNubw4vlAA" or // strnlen
-			"LHMrG7e8G78" or // wcslen
+			"LHMrG7e8G78" or // wcsmisc
 			"WkkeywLJcgU" or // wcslen
 			"Ovb2dSJOAuE" or // strcmp
 			"aesyjrHVWy4" or // strncmp

src/SharpEmu.Core/Loader/ParamLoader.cs

@@ -45,7 +45,13 @@ public static class Ps5ParamJsonReader
 
         try
         {
-            using var doc = JsonDocument.Parse(data);
+            ReadOnlyMemory<byte> json = data;
+            if (json.Span.StartsWith("\uFEFF"u8))
+            {
+                json = json[3..];
+            }
+
+            using var doc = JsonDocument.Parse(json);
             return TryReadPs5Param(doc.RootElement);
         }
         catch (JsonException)
@@ -56,12 +62,15 @@ public static class Ps5ParamJsonReader
 
     private static (string? Title, string? TitleId, string? Version) TryReadPs5Param(JsonElement root)
     {
-        string? titleId = root.TryGetProperty("titleId", out var eTid) ? eTid.GetString() : null;
+        if (root.ValueKind != JsonValueKind.Object)
+            return (null, null, null);
+
+        var titleId = GetString(root, "titleId");
 
         string? ver =
-            (root.TryGetProperty("contentVersion", out var cv) ? cv.GetString() : null)
-            ?? (root.TryGetProperty("masterVersion", out var mv) ? mv.GetString() : null)
-            ?? (root.TryGetProperty("targetContentVersion", out var tv) ? tv.GetString() : null);
+            GetString(root, "contentVersion")
+            ?? GetString(root, "masterVersion")
+            ?? GetString(root, "targetContentVersion");
 
         string? title = ExtractTitleName(root);
 
@@ -70,34 +79,49 @@ public static class Ps5ParamJsonReader
 
     private static string? ExtractTitleName(JsonElement root)
     {
-        if (!root.TryGetProperty("localizedParameters", out var lp))
+        if ((!root.TryGetProperty("localizedParameters", out var lp) || lp.ValueKind != JsonValueKind.Object) &&
+            root.TryGetProperty("disc", out var disc) && disc.ValueKind == JsonValueKind.Object)
         {
-            if (root.TryGetProperty("disc", out var disc) && disc.ValueKind == JsonValueKind.Object)
-            {
-                disc.TryGetProperty("localizedParameters", out lp);
-            }
+            disc.TryGetProperty("localizedParameters", out lp);
         }
 
         if (lp.ValueKind != JsonValueKind.Object)
             return null;
 
-        string? defLang = lp.TryGetProperty("defaultLanguage", out var dl) ? dl.GetString() : null;
+        var defLang = GetString(lp, "defaultLanguage");
 
         if (!string.IsNullOrEmpty(defLang))
         {
             if (lp.TryGetProperty(defLang, out var langObj) && langObj.ValueKind == JsonValueKind.Object)
             {
-                if (langObj.TryGetProperty("titleName", out var tn))
-                    return tn.GetString();
+                var title = GetString(langObj, "titleName");
+                if (!string.IsNullOrWhiteSpace(title))
+                    return title;
             }
         }
 
         if (lp.TryGetProperty("en-US", out var en) && en.ValueKind == JsonValueKind.Object)
         {
-            if (en.TryGetProperty("titleName", out var tn2))
-                return tn2.GetString();
+            var title = GetString(en, "titleName");
+            if (!string.IsNullOrWhiteSpace(title))
+                return title;
+        }
+
+        foreach (var property in lp.EnumerateObject())
+        {
+            if (property.Value.ValueKind == JsonValueKind.Object)
+            {
+                var title = GetString(property.Value, "titleName");
+                if (!string.IsNullOrWhiteSpace(title))
+                    return title;
+            }
         }
 
         return null;
     }
+
+    private static string? GetString(JsonElement parent, string propertyName) =>
+        parent.TryGetProperty(propertyName, out var value) && value.ValueKind == JsonValueKind.String
+            ? value.GetString()
+            : null;
 }

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/ar.json

@@ -0,0 +1,129 @@
+{
+  "_languageName": "العربية",
+
+  "Page.Library": "المكتبة",
+  "Page.Options": "الخيارات",
+  "Page.GameCount.One": "لعبة واحدة",
+  "Page.GameCount.Other": "{0} لعبة",
+
+  "Library.SearchWatermark": "ابحث في المكتبة...",
+  "Library.AddFolder": "＋ إضافة مجلد",
+  "Library.Rescan": "⟳ إعادة الفحص",
+  "Library.OpenFile": "فتح ملف...",
+
+  "Library.Context.Launch": "تشغيل",
+  "Library.Context.OpenFolder": "فتح مجلد اللعبة",
+  "Library.Context.CopyPath": "نسخ المسار",
+  "Library.Context.CopyTitleId": "نسخ معرف العنوان",
+  "Library.Context.Remove": "إزالة من المكتبة",
+
+  "Library.Empty.Title": "مكتبتك فارغة",
+  "Library.Empty.Hint": "أضف مجلداً يحتوي على ألعابك للبدء.",
+  "Library.Empty.SearchTitle": "لا توجد ألعاب تطابق بحثك",
+  "Library.Empty.SearchHint": "لا شيء في المكتبة يطابق “{0}”.",
+  "Library.Empty.AddFolder": "＋ إضافة مجلد ألعاب",
+
+  "Library.Loading": "جارٍ تحميل المكتبة...",
+
+  "Options.General": "عام",
+  "Options.Section.Emulation": "المحاكاة",
+  "Options.Section.Logging": "التسجيل",
+  "Options.Section.Launcher": "المُشغِّل",
+
+  "Options.CpuEngine.Label": "محرك المعالج",
+  "Options.CpuEngine.Desc": "محرك التنفيذ المستخدم لتشغيل كود اللعبة.", 
+  "Options.CpuEngine.Native": "أصلي",
+
+  "Options.Strict.Label": "ربط صارم للمكتبات الديناميكية (dynlib)",
+  "Options.Strict.Desc": "إفشال التشغيل عندما يتعذر التعرف على رمز مستورد.",
+
+  "Options.LogLevel.Label": "مستوى التسجيل",
+  "Options.LogLevel.Desc": "مدى تفصيل مخرجات نافذة سجلات المحاكي.",
+  "Options.LogLevel.Trace": "تتبع",
+  "Options.LogLevel.Debug": "تصحيح الأخطاء",
+  "Options.LogLevel.Info": "معلومات",
+  "Options.LogLevel.Warning": "تحذير",
+  "Options.LogLevel.Error": "خطأ",
+  "Options.LogLevel.Critical": "حرج",
+
+  "Options.TraceImports.Label": "حد تتبع الاستيراد",
+  "Options.TraceImports.Desc": "تتبع أول N استيراد لكل وحدة (0 = إيقاف).",
+
+  "Options.LogToFile.Label": "التسجيل في ملف",
+  "Options.LogToFile.Desc": "نسخ مخرجات المحاكي إلى ملف سجل.",
+
+  "Options.LogFilePath.Label": "مسار ملف السجل",
+  "Options.LogFilePath.Default": "لا يوجد مسار مخصص — تُحفظ السجلات في user/logs بجوار المحاكي.",
+  "Options.LogFilePath.Select": "تحديد...",
+
+  "Options.OverrideLogFile.Label": "الكتابة فوق ملف السجل",
+  "Options.OverrideLogFile.Desc": "استخدام مسار الملف الدقيق بدلاً من إلحاق معرف العنوان والطابع الزمني.",
+
+  "Options.TitleMusic.Label": "موسيقى اللعبة",
+  "Options.TitleMusic.Desc": "تكرار موسيقى المعاينة للعبة المحددة في المكتبة.",
+
+  "Options.Discord.Label": "حالة دسكورد",
+  "Options.Discord.Desc": "إظهار اللعبة قيد التشغيل في ملفك الشخصي على دسكورد.",
+
+  "Options.Language.Label": "لغة المحاكي",
+  "Options.Language.Desc": "اللغة المستخدمة في جميع أنحاء المشغل. تُطبق فوراً.",
+
+  "Common.On": "تشغيل",
+  "Common.Off": "إيقاف",
+
+  "Console.Title": "نافذة السجلات",
+  "Console.SearchWatermark": "بحث...",
+  "Console.AutoScroll": "تمرير تلقائي",
+  "Console.Split": "تقسيم",
+  "Console.Copy": "نسخ",
+  "Console.Clear": "مسح",
+  "Console.WindowTitle": "نافذة سجلات SharpEmu",
+
+  "Launch.NoGameSelected": "لم تُحدد أي لعبة",
+  "Launch.NoGameHint": "اختر لعبة من المكتبة، أو افتح ملف eboot.bin مباشرة.",
+  "Launch.Idle": "خامل",
+  "Launch.Console": "≡ نافذة السجلات",
+  "Launch.Launch": "▶  تشغيل",
+  "Launch.Stop": "■  إيقاف",
+  "Launch.Running": "قيد التشغيل — {0}",
+  "Launch.Stopping": "جارٍ الإيقاف...",
+  "Launch.Exited": "انتهى برمز {0} ({1})",
+  "Launch.ExeNotFound": "لم يُعثر على الملف التنفيذي SharpEmu. ابنِ مشروع SharpEmu.CLI أولاً (dotnet build).",
+  "Launch.LogFile": "ملف السجل: {0}",
+  "Launch.Command": "$ SharpEmu {0}",
+  "Launch.StartFailed": "فشل بدء تشغيل المحاكي: {0}",
+  "Launch.ProcessExited": "انتهت العملية برمز {0} ({1}).",
+
+  "Exit.Ok": "موافق",
+  "Exit.InvalidArguments": "معطيات غير صالحة",
+  "Exit.EbootNotFound": "لم يُعثر على eboot",
+  "Exit.RuntimeException": "استثناء وقت التشغيل",
+  "Exit.EmulationError": "خطأ في المحاكاة",
+  "Exit.Unknown": "غير معروف",
+
+  "Status.EmulatorLocating": "المحاكي: جارٍ تحديد الموقع...",
+  "Status.EmulatorPath": "المحاكي: {0}",
+  "Status.EmulatorNotFound": "المحاكي: لم يُعثر على الملف التنفيذي SharpEmu — ابنِ SharpEmu.CLI أولاً.",
+  "Status.ScanningLibrary": "جارٍ فحص المكتبة...",
+  "Status.AddFolderPrompt": "أضف مجلد ألعاب لملء المكتبة.",
+  "Status.LibraryScanned": "فُحصت المكتبة: {0} لعبة في {1} مجلد.",
+  "Status.CouldNotOpenFolder": "تعذر فتح المجلد: {0}",
+  "Status.CopiedToClipboard": "نُسخ {0} إلى الحافظة.",
+  "Status.RemovedFromLibrary": "أُزيل “{0}” من المكتبة. أعد إضافة مجلده لاستعادته.",
+  "Status.Running": "جارٍ تشغيل {0}",
+  "Status.Stopping": "جارٍ الإيقاف...",
+  "Status.Idle": "خامل",
+
+  "Clipboard.Path": "المسار",
+  "Clipboard.TitleId": "معرف العنوان",
+
+  "Discord.Playing": "يلعب {0}",
+  "Discord.Browsing": "يتصفح المكتبة",
+
+  "Dialog.ChooseGameFolder": "اختر مجلداً يحتوي على ألعاب",
+  "Dialog.OpenExecutable": "افتح ملفاً تنفيذياً لتشغيله",
+  "Dialog.PsExecutables": "ملفات PS التنفيذية",
+  "Dialog.SaveLogFile": "حدد مكان حفظ ملف السجل",
+  "Dialog.PlainTextFiles": "ملفات نصية عادية",
+  "Dialog.LogFiles": "ملفات السجل"
+}

src/SharpEmu.GUI/Languages/de.json

@@ -0,0 +1,129 @@
+{
+  "_languageName": "Deutsch",
+
+  "Page.Library": "Bibliothek",
+  "Page.Options": "Optionen",
+  "Page.GameCount.One": "1 Spiel",
+  "Page.GameCount.Other": "{0} Spiele",
+
+  "Library.SearchWatermark": "Bibliothek durchsuchen…",
+  "Library.AddFolder": "＋ Spielordner hinzufügen",
+  "Library.Rescan": "⟳ Neu scannen",
+  "Library.OpenFile": "Datei öffnen…",
+
+  "Library.Context.Launch": "Starten",
+  "Library.Context.OpenFolder": "Spielordner öffnen",
+  "Library.Context.CopyPath": "Pfad kopieren",
+  "Library.Context.CopyTitleId": "Title ID kopieren",
+  "Library.Context.Remove": "Aus Bibliothek entfernen",
+
+  "Library.Empty.Title": "Deine Bibliothek ist leer",
+  "Library.Empty.Hint": "Füge einen Ordner mit deinen Spielen hinzu, um zu beginnen.",
+  "Library.Empty.SearchTitle": "Keine Spiele gefunden",
+  "Library.Empty.SearchHint": "Nichts in der Bibliothek entspricht "{0}".",
+  "Library.Empty.AddFolder": "＋ Spielordner hinzufügen",
+
+  "Library.Loading": "Bibliothek wird geladen…",
+
+  "Options.General": "Allgemein",
+  "Options.Section.Emulation": "EMULATION",
+  "Options.Section.Logging": "PROTOKOLLIERUNG",
+  "Options.Section.Launcher": "LAUNCHER",
+
+  "Options.CpuEngine.Label": "CPU-Engine",
+  "Options.CpuEngine.Desc": "Ausführungs-Engine, die zum Ausführen des Spiel-Codes verwendet wird.",
+  "Options.CpuEngine.Native": "Nativ",
+
+  "Options.Strict.Label": "Strikte dynlib-Auflösung",
+  "Options.Strict.Desc": "Starten abbrechen, wenn ein importiertes Symbol nicht aufgelöst werden kann.",
+
+  "Options.LogLevel.Label": "Protokollstufe",
+  "Options.LogLevel.Desc": "Ausführlichkeit der Emulator-Konsolenausgabe.",
+  "Options.LogLevel.Trace": "Trace",
+  "Options.LogLevel.Debug": "Debug",
+  "Options.LogLevel.Info": "Info",
+  "Options.LogLevel.Warning": "Warnung",
+  "Options.LogLevel.Error": "Fehler",
+  "Options.LogLevel.Critical": "Kritisch",
+
+  "Options.TraceImports.Label": "Import-Trace-Limit",
+  "Options.TraceImports.Desc": "Die ersten N Imports pro Modul verfolgen (0 = aus).",
+
+  "Options.LogToFile.Label": "In Datei protokollieren",
+  "Options.LogToFile.Desc": "Emulator-Ausgabe zusätzlich in eine Log-Datei schreiben.",
+
+  "Options.LogFilePath.Label": "Protokolldatei-Pfad",
+  "Options.LogFilePath.Default": "Kein benutzerdefinierter Pfad – Logs werden im Ordner user/logs neben dem Emulator gespeichert.",
+  "Options.LogFilePath.Select": "Auswählen…",
+
+  "Options.OverrideLogFile.Label": "Protokolldatei überschreiben",
+  "Options.OverrideLogFile.Desc": "Genauen Dateipfad verwenden, statt Title-ID und Zeitstempel anzuhängen.",
+
+  "Options.TitleMusic.Label": "Titel-Musik",
+  "Options.TitleMusic.Desc": "Die Vorschau-Musik des ausgewählten Spiels in der Bibliothek loopend abspielen.",
+
+  "Options.Discord.Label": "Discord-Präsenz",
+  "Options.Discord.Desc": "Zeigt das aktuell gespielte Spiel in deinem Discord-Profil an.",
+
+  "Options.Language.Label": "Emulator-Sprache",
+  "Options.Language.Desc": "Sprache der Benutzeroberfläche. Wird sofort angewendet.",
+
+  "Common.On": "An",
+  "Common.Off": "Aus",
+
+  "Console.Title": "KONSOLE",
+  "Console.SearchWatermark": "Suchen...",
+  "Console.AutoScroll": "Auto-Scroll",
+  "Console.Split": "Teilen",
+  "Console.Copy": "Kopieren",
+  "Console.Clear": "Leeren",
+  "Console.WindowTitle": "SharpEmu Konsole",
+
+  "Launch.NoGameSelected": "Kein Spiel ausgewählt",
+  "Launch.NoGameHint": "Wähle ein Spiel aus der Bibliothek aus oder öffne eine eboot.bin direkt.",
+  "Launch.Idle": "Bereit",
+  "Launch.Console": "≡ Konsole",
+  "Launch.Launch": "▶ Starten",
+  "Launch.Stop": "■ Stoppen",
+  "Launch.Running": "Läuft -- {0}",
+  "Launch.Stopping": "Wird beendet…",
+  "Launch.Exited": "Beendet mit Code {0} ({1})",
+  "Launch.ExeNotFound": "SharpEmu-Executable wurde nicht gefunden. Baue zuerst das SharpEmu.CLI-Projekt (dotnet build).",
+  "Launch.LogFile": "Log-Datei: {0}",
+  "Launch.Command": "$ SharpEmu {0}",
+  "Launch.StartFailed": "Emulator konnte nicht gestartet werden: {0}",
+  "Launch.ProcessExited": "Prozess wurde mit Code {0} ({1}) beendet.",
+
+  "Exit.Ok": "OK",
+  "Exit.InvalidArguments": "Ungültige Argumente",
+  "Exit.EbootNotFound": "eboot nicht gefunden",
+  "Exit.RuntimeException": "Laufzeitfehler",
+  "Exit.EmulationError": "Emulationsfehler",
+  "Exit.Unknown": "unbekannt",
+
+  "Status.EmulatorLocating": "Emulator: wird gesucht…",
+  "Status.EmulatorPath": "Emulator: {0}",
+  "Status.EmulatorNotFound": "Emulator: SharpEmu-Executable nicht gefunden -- baue zuerst SharpEmu.CLI.",
+  "Status.ScanningLibrary": "Bibliothek wird gescannt…",
+  "Status.AddFolderPrompt": "Füge einen Spielordner hinzu, um die Bibliothek zu füllen.",
+  "Status.LibraryScanned": "Bibliothek gescannt: {0} Spiel(e) in {1} Ordner(n).",
+  "Status.CouldNotOpenFolder": "Ordner konnte nicht geöffnet werden: {0}",
+  "Status.CopiedToClipboard": "{0} in die Zwischenablage kopiert.",
+  "Status.RemovedFromLibrary": ""{0}" wurde aus der Bibliothek entfernt. Füge den Ordner erneut hinzu, um es wiederherzustellen.",
+  "Status.Running": "Läuft {0}",
+  "Status.Stopping": "Wird gestoppt…",
+  "Status.Idle": "Bereit",
+
+  "Clipboard.Path": "Pfad",
+  "Clipboard.TitleId": "Title ID",
+
+  "Discord.Playing": "Spielt {0}",
+  "Discord.Browsing": "Durchsucht die Bibliothek",
+
+  "Dialog.ChooseGameFolder": "Spielordner auswählen",
+  "Dialog.OpenExecutable": "Ausführbare Datei zum Starten öffnen",
+  "Dialog.PsExecutables": "PS-Ausführbare Dateien",
+  "Dialog.SaveLogFile": "Protokolldatei speichern unter",
+  "Dialog.PlainTextFiles": "Textdateien",
+  "Dialog.LogFiles": "Protokolldateien"
+}

src/SharpEmu.GUI/Languages/dk.json

@@ -0,0 +1,129 @@
+{
+  "_languageName": "Dansk",
+
+  "Page.Library": "Bibliotek",
+  "Page.Options": "Indstillinger",
+  "Page.GameCount.One": "1 spil",
+  "Page.GameCount.Other": "{0} spil",
+
+  "Library.SearchWatermark": "Søg i biblioteket…",
+  "Library.AddFolder": "＋ Tilføj mappe",
+  "Library.Rescan": "⟳ Genindlæs",
+  "Library.OpenFile": "Åbn fil…",
+
+  "Library.Context.Launch": "Start",
+  "Library.Context.OpenFolder": "Åbn spilmappe",
+  "Library.Context.CopyPath": "Kopiér sti",
+  "Library.Context.CopyTitleId": "Kopiér titel-ID",
+  "Library.Context.Remove": "Fjern fra bibliotek",
+
+  "Library.Empty.Title": "Dit bibliotek er tomt",
+  "Library.Empty.Hint": "Tilføj en mappe med dine spil for at komme i gang.",
+  "Library.Empty.SearchTitle": "Ingen spil matcher din søgning",
+  "Library.Empty.SearchHint": "Intet i biblioteket matcher “{0}”.",
+  "Library.Empty.AddFolder": "＋ Tilføj spilmappe",
+
+  "Library.Loading": "Indlæser bibliotek…",
+
+  "Options.General": "Generelt",
+  "Options.Section.Emulation": "EMULERING",
+  "Options.Section.Logging": "LOGGING",
+  "Options.Section.Launcher": "LAUNCHER",
+
+  "Options.CpuEngine.Label": "CPU-engine",
+  "Options.CpuEngine.Desc": "Den eksekveringsengine der bruges til at køre spilkode.",
+  "Options.CpuEngine.Native": "Native",
+
+  "Options.Strict.Label": "Streng dynlib-opløsning",
+  "Options.Strict.Desc": "Afbryd opstarten, når et importeret symbol ikke kan findes.",
+
+  "Options.LogLevel.Label": "Logniveau",
+  "Options.LogLevel.Desc": "Detaljeringsgrad for emulatorens konsoloutput.",
+  "Options.LogLevel.Trace": "Trace",
+  "Options.LogLevel.Debug": "Debug",
+  "Options.LogLevel.Info": "Info",
+  "Options.LogLevel.Warning": "Advarsel",
+  "Options.LogLevel.Error": "Fejl",
+  "Options.LogLevel.Critical": "Kritisk",
+
+  "Options.TraceImports.Label": "Grænse for import-trace",
+  "Options.TraceImports.Desc": "Spor de første N imports pr. modul (0 = fra).",
+
+  "Options.LogToFile.Label": "Log til fil",
+  "Options.LogToFile.Desc": "Spejl emulatorens output til en logfil.",
+
+  "Options.LogFilePath.Label": "Sti til logfil",
+  "Options.LogFilePath.Default": "Ingen brugerdefineret sti — logs gemmes i user/logs ved siden af emulatoren.",
+  "Options.LogFilePath.Select": "Vælg…",
+
+  "Options.OverrideLogFile.Label": "Tilsidesæt logfil",
+  "Options.OverrideLogFile.Desc": "Brug den præcise filsti i stedet for at tilføje titel-ID og tidsstempel.",
+
+  "Options.TitleMusic.Label": "Titelmusik",
+  "Options.TitleMusic.Desc": "Gentag det valgte spils forhåndsvisningsmusik i biblioteket.",
+
+  "Options.Discord.Label": "Discord-tilstedeværelse",
+  "Options.Discord.Desc": "Vis det kørende spil på din Discord-profil.",
+
+  "Options.Language.Label": "Emulatorsprog",
+  "Options.Language.Desc": "Sprog der bruges i hele launcheren. Anvendes med det samme.",
+
+  "Common.On": "Til",
+  "Common.Off": "Fra",
+
+  "Console.Title": "KONSOL",
+  "Console.SearchWatermark": "Søg...",
+  "Console.AutoScroll": "Auto-scroll",
+  "Console.Split": "Opdel",
+  "Console.Copy": "Kopiér",
+  "Console.Clear": "Ryd",
+  "Console.WindowTitle": "SharpEmu-konsol",
+
+  "Launch.NoGameSelected": "Intet spil valgt",
+  "Launch.NoGameHint": "Vælg et spil fra biblioteket, eller åbn en eboot.bin direkte.",
+  "Launch.Idle": "Inaktiv",
+  "Launch.Console": "≡ Konsol",
+  "Launch.Launch": "▶  Start",
+  "Launch.Stop": "■  Stop",
+  "Launch.Running": "Kører — {0}",
+  "Launch.Stopping": "Stopper…",
+  "Launch.Exited": "Afsluttet med kode {0} ({1})",
+  "Launch.ExeNotFound": "SharpEmu-programmet blev ikke fundet. Byg SharpEmu.CLI-projektet først (dotnet build).",
+  "Launch.LogFile": "Logfil: {0}",
+  "Launch.Command": "$ SharpEmu {0}",
+  "Launch.StartFailed": "Kunne ikke starte emulatoren: {0}",
+  "Launch.ProcessExited": "Processen afsluttede med kode {0} ({1}).",
+
+  "Exit.Ok": "OK",
+  "Exit.InvalidArguments": "ugyldige argumenter",
+  "Exit.EbootNotFound": "eboot ikke fundet",
+  "Exit.RuntimeException": "runtime-fejl",
+  "Exit.EmulationError": "emuleringsfejl",
+  "Exit.Unknown": "ukendt",
+
+  "Status.EmulatorLocating": "Emulator: lokaliserer…",
+  "Status.EmulatorPath": "Emulator: {0}",
+  "Status.EmulatorNotFound": "Emulator: SharpEmu-programmet blev ikke fundet — byg SharpEmu.CLI først.",
+  "Status.ScanningLibrary": "Skanner bibliotek…",
+  "Status.AddFolderPrompt": "Tilføj en spilmappe for at udfylde biblioteket.",
+  "Status.LibraryScanned": "Bibliotek skannet: {0} spil i {1} mappe(r).",
+  "Status.CouldNotOpenFolder": "Kunne ikke åbne mappe: {0}",
+  "Status.CopiedToClipboard": "{0} kopieret til udklipsholderen.",
+  "Status.RemovedFromLibrary": "“{0}” fjernet fra biblioteket. Tilføj mappen igen for at gendanne det.",
+  "Status.Running": "Kører {0}",
+  "Status.Stopping": "Stopper…",
+  "Status.Idle": "Inaktiv",
+
+  "Clipboard.Path": "Sti",
+  "Clipboard.TitleId": "Titel-ID",
+
+  "Discord.Playing": "Spiller {0}",
+  "Discord.Browsing": "Gennemser biblioteket",
+
+  "Dialog.ChooseGameFolder": "Vælg en mappe der indeholder spil",
+  "Dialog.OpenExecutable": "Åbn et program der skal startes",
+  "Dialog.PsExecutables": "PS-programmer",
+  "Dialog.SaveLogFile": "Vælg hvor logfilen skal gemmes",
+  "Dialog.PlainTextFiles": "Almindelige tekstfiler",
+  "Dialog.LogFiles": "Logfiler"
+}

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.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);
-            DrainResumableDcbs(ctx, gpuState, tracePackets);
+            Gen5ShaderScalarEvaluator.BeginGlobalMemoryReadScope();
+            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) ||
-                    commandAddress == 0 ||
-                    !ctx.TryReadUInt32(sizeArray + i * 4, out var dwordCount) ||
-                    dwordCount == 0)
+                for (uint i = 0; i < bufferCount; i++)
                 {
-                    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)
-                {
-                    TraceAgc(
-                        $"agc.driver_submit_multi_dcbs index={i}/{bufferCount} " +
-                        $"addr=0x{commandAddress:X16} dwords={dwordCount}");
-                }
-
-                ParseSubmittedDcb(ctx, gpuState, gpuState.Graphics, commandAddress, dwordCount, tracePackets);
+                DrainResumableDcbs(ctx, gpuState, tracePackets);
+            }
+            finally
+            {
+                Gen5ShaderScalarEvaluator.EndGlobalMemoryReadScope();
             }
-
-            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);
-            DrainResumableDcbs(ctx, gpuState, tracePackets);
+            Gen5ShaderScalarEvaluator.BeginGlobalMemoryReadScope();
+            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 pixelStateFingerprint = ComputeShaderStateFingerprint(pixelEvaluation);
+        var attributeCount = GetInterpolatedAttributeCount(pixelState);
+        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,
-                    imageBindingBase: 0) ||
+                    totalGlobalBufferCount: totalGlobalBuffers + 2,
+                    imageBindingBase: 0,
+                    scalarRegisterBufferIndex: totalGlobalBuffers) ||
                 !Gen5SpirvTranslator.TryCompileVertexShader(
                     exportState,
                     exportEvaluation,
                     out var vertexShader,
                     out error,
                     globalBufferBase: pixelEvaluation.GlobalMemoryBindings.Count,
-                    totalGlobalBufferCount: totalGlobalBuffers,
-                    imageBindingBase: pixelEvaluation.ImageBindings.Count))
+                    totalGlobalBufferCount: totalGlobalBuffers + 2,
+                    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)
-        {
-            data = GC.AllocateUninitializedArray<byte>(size);
-            if (ctx.Memory.TryRead(baseAddress, data))
-            {
-                return true;
-            }
-        }
-
-        data = [];
-        return false;
+        return TryReadGlobalMemory(
+            ctx,
+            baseAddress,
+            (ulong)DefaultGlobalMemoryBindingBytes,
+            out data);
     }
 
     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

@@ -396,6 +396,14 @@ internal static partial class Gen5SpirvTranslator
                             _module.Constant64(_ulongType, 32)));
                     break;
                 }
+                case "VBcntU32B32":
+                    result = IAdd(
+                        _module.AddInstruction(
+                            SpirvOp.BitCount,
+                            _uintType,
+                            GetRawSource(instruction, 0)),
+                        GetRawSource(instruction, 1));
+                    break;
                 case "VMadU32U24":
                 {
                     var left = BitwiseAnd(
@@ -593,6 +601,18 @@ internal static partial class Gen5SpirvTranslator
                         Ext(38, _uintType, high, right));
                     break;
                 }
+                case "VSadU32":
+                {
+                    var left = GetRawSource(instruction, 0);
+                    var right = GetRawSource(instruction, 1);
+                    var difference = _module.AddInstruction(
+                        SpirvOp.ISub,
+                        _uintType,
+                        Ext(41, _uintType, left, right),
+                        Ext(38, _uintType, left, right));
+                    result = IAdd(difference, GetRawSource(instruction, 2));
+                    break;
+                }
                 case "VMed3I32":
                 {
                     var left = Bitcast(_intType, GetRawSource(instruction, 0));
@@ -702,6 +722,14 @@ internal static partial class Gen5SpirvTranslator
                     result = Ext(58, _uintType, vector);
                     break;
                 }
+                case "VCvtPkU16U32":
+                case "VCvtPkI16I32":
+                    result = BitwiseOr(
+                        BitwiseAnd(GetRawSource(instruction, 0), UInt(0xFFFF)),
+                        ShiftLeftLogical(
+                            BitwiseAnd(GetRawSource(instruction, 1), UInt(0xFFFF)),
+                            UInt(16)));
+                    break;
                 default:
                     error = $"unsupported vector opcode {instruction.Opcode}";
                     return false;
@@ -833,6 +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))
             {
@@ -847,6 +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,
@@ -897,7 +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(
@@ -907,6 +956,10 @@ internal static partial class Gen5SpirvTranslator
                     condition);
                 StoreWaveMask(126, active);
             }
+            else
+            {
+                StoreWaveMask(106, condition);
+            }
 
             return true;
         }
@@ -1303,6 +1356,43 @@ internal static partial class Gen5SpirvTranslator
                             Store(_scc, IsNotZero(result));
                             break;
                         }
+                        case "SAbsdiffI32":
+                        {
+                            var wideLeft = _module.AddInstruction(
+                                SpirvOp.SConvert,
+                                _longType,
+                                Bitcast(_intType, left));
+                            var wideRight = _module.AddInstruction(
+                                SpirvOp.SConvert,
+                                _longType,
+                                Bitcast(_intType, right));
+                            var difference = _module.AddInstruction(
+                                SpirvOp.ISub,
+                                _longType,
+                                wideLeft,
+                                wideRight);
+                            result = _module.AddInstruction(
+                                SpirvOp.UConvert,
+                                _uintType,
+                                Ext(5, _longType, difference));
+                            Store(_scc, IsNotZero(result));
+                            break;
+                        }
+                        case "SPackLlB32B16":
+                            result = BitwiseOr(
+                                BitwiseAnd(left, UInt(0xFFFF)),
+                                ShiftLeftLogical(right, UInt(16)));
+                            break;
+                        case "SPackLhB32B16":
+                            result = BitwiseOr(
+                                BitwiseAnd(left, UInt(0xFFFF)),
+                                BitwiseAnd(right, UInt(0xFFFF0000)));
+                            break;
+                        case "SPackHhB32B16":
+                            result = BitwiseOr(
+                                ShiftRightLogical(left, UInt(16)),
+                                BitwiseAnd(right, UInt(0xFFFF0000)));
+                            break;
                         case "SCselectB32":
                             result = _module.AddInstruction(
                                 SpirvOp.Select,

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;
-                 index < _evaluation.InitialScalarRegisters.Count &&
-                 index < ScalarRegisterCount;
-                 index++)
+            if (_scalarRegisterBufferIndex >= 0)
             {
-                var value = _evaluation.InitialScalarRegisters[(int)index];
-                if (value != 0)
+                for (uint index = 0; index < ScalarRegisterCount; index++)
                 {
-                    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/Json/JsonExports.cs

@@ -80,7 +80,7 @@ public static class JsonExports
 
     [SysAbiExport(
         Nid = "WSOuge5IsCg",
-        ExportName = "_ZN3sce4Json15InitParameter2C2Ev",
+        ExportName = "_ZN3sce4Json14InitParameter2C1Ev",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libSceJson2")]
     public static int InitParameter2Constructor(CpuContext ctx)
@@ -93,7 +93,7 @@ public static class JsonExports
 
     [SysAbiExport(
         Nid = "I2QC8PYhJWY",
-        ExportName = "_ZN3sce4Json15InitParameter212setAllocatorERNS0_12MemAllocatorE",
+        ExportName = "_ZN3sce4Json14InitParameter212setAllocatorEPNS0_12MemAllocatorEPv",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libSceJson2")]
     public static int InitParameter2SetAllocator(CpuContext ctx)
@@ -106,7 +106,7 @@ public static class JsonExports
 
     [SysAbiExport(
         Nid = "Eu95jmqn5Rw",
-        ExportName = "_ZN3sce4Json15InitParameter217setFileBufferSizeEm",
+        ExportName = "_ZN3sce4Json14InitParameter217setFileBufferSizeEm",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libSceJson2")]
     public static int InitParameter2SetFileBufferSize(CpuContext ctx)
@@ -119,7 +119,7 @@ public static class JsonExports
 
     [SysAbiExport(
         Nid = "IXW-z8pggfg",
-        ExportName = "_ZN3sce4Json12Initializer2C1Ev",
+        ExportName = "_ZN3sce4Json11Initializer10initializeEPKNS0_14InitParameter2E",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libSceJson2")]
     public static int Initializer2Constructor(CpuContext ctx)

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/Kernel/KernelMemoryCompatExports.cs

@@ -478,7 +478,7 @@ public static class KernelMemoryCompatExports
 
     [SysAbiExport(
         Nid = "LHMrG7e8G78",
-        ExportName = "wcslen",
+        ExportName = "wcsmisc",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libc")]
     public static int Wcslen(CpuContext ctx)
@@ -1488,6 +1488,214 @@ public static class KernelMemoryCompatExports
         return (int)OrbisGen2Result.ORBIS_GEN2_OK;
     }
 
+    [SysAbiExport(
+        Nid = "ob5xAW4ln-0",
+        ExportName = "strchr",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libc")]
+    public static int Strchr(CpuContext ctx)
+    {
+        var address = ctx[CpuRegister.Rdi];
+        var needle = unchecked((byte)ctx[CpuRegister.Rsi]);
+        if (address == 0)
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        // The terminator counts as part of the scanned range, so strchr(s, '\0')
+        // returns a pointer to the string's null byte just like a native libc.
+        Span<byte> current = stackalloc byte[1];
+        for (ulong index = 0; index < 1_048_576; index++)
+        {
+            if (!TryReadCompat(ctx, address + index, current))
+            {
+                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+            }
+
+            if (current[0] == needle)
+            {
+                ctx[CpuRegister.Rax] = address + index;
+                return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+            }
+
+            if (current[0] == 0)
+            {
+                break;
+            }
+        }
+
+        ctx[CpuRegister.Rax] = 0;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "9yDWMxEFdJU",
+        ExportName = "strrchr",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libc")]
+    public static int Strrchr(CpuContext ctx)
+    {
+        var address = ctx[CpuRegister.Rdi];
+        var needle = unchecked((byte)ctx[CpuRegister.Rsi]);
+        if (address == 0)
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        ulong match = 0;
+        var found = false;
+        Span<byte> current = stackalloc byte[1];
+        for (ulong index = 0; index < 1_048_576; index++)
+        {
+            if (!TryReadCompat(ctx, address + index, current))
+            {
+                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+            }
+
+            if (current[0] == needle)
+            {
+                match = address + index;
+                found = true;
+            }
+
+            if (current[0] == 0)
+            {
+                break;
+            }
+        }
+
+        ctx[CpuRegister.Rax] = found ? match : 0;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "8u8lPzUEq+U",
+        ExportName = "memchr",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libc")]
+    public static int Memchr(CpuContext ctx)
+    {
+        var address = ctx[CpuRegister.Rdi];
+        var needle = unchecked((byte)ctx[CpuRegister.Rsi]);
+        var count = ctx[CpuRegister.Rdx];
+
+        Span<byte> current = stackalloc byte[1];
+        for (ulong index = 0; index < count; index++)
+        {
+            if (!TryReadCompat(ctx, address + index, current))
+            {
+                return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+            }
+
+            if (current[0] == needle)
+            {
+                ctx[CpuRegister.Rax] = address + index;
+                return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+            }
+        }
+
+        ctx[CpuRegister.Rax] = 0;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "Ls4tzzhimqQ",
+        ExportName = "strcat",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libc")]
+    public static int Strcat(CpuContext ctx)
+    {
+        var destination = ctx[CpuRegister.Rdi];
+        var source = ctx[CpuRegister.Rsi];
+        if (!TryReadCString(ctx, source, 1_048_576, out var sourceBytes))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        if (!TryReadCString(ctx, destination, 1_048_576, out var destinationBytes))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        // Overwrite the destination terminator and re-terminate after the copied bytes.
+        var appendAddress = destination + (ulong)destinationBytes.Length;
+        var payload = new byte[sourceBytes.Length + 1];
+        sourceBytes.CopyTo(payload.AsSpan());
+        if (!TryWriteCompat(ctx, appendAddress, payload))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        ctx[CpuRegister.Rax] = destination;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "kHg45qPC6f0",
+        ExportName = "strncat",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libc")]
+    public static int Strncat(CpuContext ctx)
+    {
+        var destination = ctx[CpuRegister.Rdi];
+        var source = ctx[CpuRegister.Rsi];
+        var limit = ctx[CpuRegister.Rdx];
+
+        // Bounding the source read by the count yields strncat's "at most n bytes"
+        // semantics while still stopping early at the source terminator.
+        if (!TryReadCString(ctx, source, limit, out var sourceBytes))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        if (!TryReadCString(ctx, destination, 1_048_576, out var destinationBytes))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        var appendAddress = destination + (ulong)destinationBytes.Length;
+        var payload = new byte[sourceBytes.Length + 1];
+        sourceBytes.CopyTo(payload.AsSpan());
+        if (!TryWriteCompat(ctx, appendAddress, payload))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        ctx[CpuRegister.Rax] = destination;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "viiwFMaNamA",
+        ExportName = "strstr",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libc")]
+    public static int Strstr(CpuContext ctx)
+    {
+        var haystack = ctx[CpuRegister.Rdi];
+        var needle = ctx[CpuRegister.Rsi];
+        if (!TryReadCString(ctx, haystack, 1_048_576, out var haystackBytes))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        if (!TryReadCString(ctx, needle, 1_048_576, out var needleBytes))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        // An empty needle matches at the start of the haystack.
+        if (needleBytes.Length == 0)
+        {
+            ctx[CpuRegister.Rax] = haystack;
+            return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+        }
+
+        var matchIndex = haystackBytes.AsSpan().IndexOf(needleBytes.AsSpan());
+        ctx[CpuRegister.Rax] = matchIndex >= 0 ? haystack + (ulong)matchIndex : 0;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
     [SysAbiExport(
         Nid = "QrZZdJ8XsX0",
         ExportName = "fputs",
@@ -3037,7 +3245,7 @@ public static class KernelMemoryCompatExports
 
     [SysAbiExport(
         Nid = "4h6F1LLbTiw",
-        ExportName = "sceKernelMapFlexibleMemoryInternal",
+        ExportName = "sceKernelMapNamedFlexibleMemoryInternal",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "libKernel")]
     public static int KernelMapFlexibleMemoryInternal(CpuContext ctx)

src/SharpEmu.Libs/LibcInternalExports.cs

@@ -19,7 +19,7 @@ public static class LibcInternalExports
 
     [SysAbiExport(
         Nid = "NWtTN10cJzE",
-        ExportName = "LibcHeapGetTraceInfo",
+        ExportName = "sceLibcHeapGetTraceInfo",
         Target = Generation.Gen4 | Generation.Gen5,
         LibraryName = "LibcInternalExt")]
     public static int LibcHeapGetTraceInfo(CpuContext ctx)

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 _)
-            ? "[LOADER][INFO] Controls: DualSense connected (keyboard fallback also active)."
-            : 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.");
+        if (Interlocked.Exchange(ref _controlsAnnouncementLogged, 1) == 0)
+        {
+            Console.Error.WriteLine(DualSenseReader.TryGetState(out _)
+                ? "[LOADER][INFO] Controls: DualSense connected (keyboard fallback also active)."
+                : 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
-            RightMotorSpeed = (ushort)(_motorRight * 257),
+            LeftMotorSpeed = (ushort)(Math.Max(_motorLeft, _triggerLeft) * 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;
-            options.FramesPerSecond = 60;
-            options.UpdatesPerSecond = 60;
+            // FIFO already provides the presentation clock. Throttling Silk's render loop
+            // as well can miss alternating vblanks and collapse delivery to 30 FPS or less.
+            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 rowsPerDraw = Math.Max(
-                1u,
-                Math.Min(drawScissor.Height, maxPixelsPerDraw / Math.Max(drawScissor.Width, 1u)));
-            var drawCount = 0u;
-            for (var y = 0u; y < drawScissor.Height; y += rowsPerDraw)
+            var scissor = new Rect2D(
+                new Offset2D(drawScissor.X, drawScissor.Y),
+                new Extent2D(drawScissor.Width, drawScissor.Height));
+            _vk.CmdSetScissor(_commandBuffer, 0, 1, &scissor);
+
+            if (resources.IndexBuffer.Handle != 0)
             {
-                var scissor = new Rect2D(
-                    new Offset2D(
-                        drawScissor.X,
-                        checked(drawScissor.Y + (int)y)),
-                    new Extent2D(
-                        drawScissor.Width,
-                        Math.Min(rowsPerDraw, drawScissor.Height - y)));
-                _vk.CmdSetScissor(_commandBuffer, 0, 1, &scissor);
-
-                if (resources.IndexBuffer.Handle != 0)
-                {
-                    _vk.CmdBindIndexBuffer(
-                        _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++;
+                _vk.CmdBindIndexBuffer(
+                    _commandBuffer,
+                    resources.IndexBuffer,
+                    0,
+                    resources.Index32Bit ? IndexType.Uint32 : IndexType.Uint16);
+                _vk.CmdDrawIndexed(
+                    _commandBuffer,
+                    resources.VertexCount,
+                    resources.InstanceCount,
+                    0,
+                    0,
+                    0);
             }
-
-            if (drawCount > 1)
+            else
             {
-                TraceVulkanShader(
-                    $"vk.graphics_chunked target={extent.Width}x{extent.Height} " +
-                    $"draws={drawCount} rows={rowsPerDraw} " +
-                    $"scissor={drawScissor.X},{drawScissor.Y},{drawScissor.Width}x{drawScissor.Height} " +
-                    $"viewport={drawViewport.X:0.###},{drawViewport.Y:0.###}," +
-                    $"{drawViewport.Width:0.###}x{drawViewport.Height:0.###} " +
-                    $"name={resources.DebugName}");
+                _vk.CmdDraw(
+                    _commandBuffer,
+                    resources.VertexCount,
+                    resources.InstanceCount,
+                    0,
+                    0);
             }
             _vk.CmdEndRenderPass(_commandBuffer);
         }

tools/SharpEmu.Tools.ShaderDump/Program.cs

@@ -0,0 +1,275 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+// Synthetic-shader conformance dumper.
+//
+// Feeds hand-assembled Gen5 (gfx10) instruction words through the real
+// decode -> SPIR-V pipeline (Gen5ShaderTranslator / Gen5SpirvTranslator, via
+// reflection so no emulator source changes are required) and writes the
+// resulting vertex and compute SPIR-V blobs to disk. The blobs can then be
+// checked with spirv-val / spirv-dis.
+//
+// Programs that contain buffer_store_dword automatically get a single
+// global-memory binding covering every store, which the emitter exposes as
+// guestBuffers[0] (descriptor set 0, binding 0).
+//
+// Each program carries an expectation: ExpectTranslate=true programs must
+// decode and emit both stages; ExpectTranslate=false programs pin a decode
+// failure that must stay loud. Any unexpected outcome makes the tool exit
+// non-zero, so it can gate scripts/CI.
+//
+// Usage: SharpEmu.Tools.ShaderDump [output-directory]
+
+using System.Buffers.Binary;
+using System.Reflection;
+using SharpEmu.HLE;
+using SharpEmu.Libs.CxxAbi;
+
+const ulong ProgramAddress = 0x100000;
+
+(string Name, bool ExpectTranslate, uint[] Words)[] testPrograms =
+[
+    ("fmac", true, [
+        0x560A0501,             // v_fmac_f32 v5, v1, v2
+        0x580A0501, 0x42280000, // v_fmamk_f32 v5, v1, 42.0, v2
+        0x5A0A0501, 0x42280000, // v_fmaak_f32 v5, v1, v2, 42.0
+        0xD52B0005, 0x00020501, // v_fmac_f32_e64 v5, v1, v2
+        0xBF810000,             // s_endpgm
+    ]),
+    ("muls", true, [
+        0xD5690005, 0x00020501, // v_mul_lo_u32 v5, v1, v2
+        0xD56A0005, 0x00020501, // v_mul_hi_u32 v5, v1, v2
+        0xD56B0005, 0x00020501, // v_mul_lo_i32 v5, v1, v2
+        0xD56C0005, 0x00020501, // v_mul_hi_i32 v5, v1, v2
+        0xBF810000,             // s_endpgm
+    ]),
+    ("sopp-hints", true, [
+        0xBFA10001,             // s_clause 0x1
+        0xBFA30000,             // s_waitcnt_depctr 0x0
+        0xBF810000,             // s_endpgm
+    ]),
+    // s_round_mode / s_denorm_mode write the FP MODE state and must keep
+    // failing decode loudly until their semantics are modeled (see #108);
+    // this program pins that behavior.
+    ("sopp-mode", false, [
+        0xBFA40000,             // s_round_mode 0x0
+        0xBFA50000,             // s_denorm_mode 0x0
+        0xBF810000,             // s_endpgm
+    ]),
+    // Executable end-to-end test: compute with real ALU instructions, then
+    // buffer_store_dword results to guestBuffers[0] at offsets 0/4/8, prove
+    // that a store with EXEC=0 does not land (offset 12 stays sentinel), and
+    // that stores work again after EXEC is restored (offset 16).
+    ("exec", true, [
+        0xBFA10001,             // s_clause 0x1 (hint no-op in an executed program, needs #108)
+        0x7E0002FF, 0x3FC00000, // v_mov_b32 v0, 1.5f
+        0x7E0202FF, 0x40100000, // v_mov_b32 v1, 2.25f
+        0x7E0402FF, 0x41200000, // v_mov_b32 v2, 10.0f
+        0x56040300,             // v_fmac_f32 v2, v0, v1      -> v2 = fma(1.5, 2.25, 10.0)
+        0x7E0602FF, 0x7FFFFFFF, // v_mov_b32 v3, 0x7FFFFFFF
+        0x7E0802FF, 0x00010003, // v_mov_b32 v4, 0x00010003
+        0xD56C0005, 0x00020903, // v_mul_hi_i32 v5, v3, v4
+        0xD56B0006, 0x00020903, // v_mul_lo_i32 v6, v3, v4
+        0xE0700000, 0x80020200, // buffer_store_dword v2, off, s[8:11], 0
+        0xE0700004, 0x80020500, // buffer_store_dword v5, off, s[8:11], 0 offset:4
+        0xE0700008, 0x80020600, // buffer_store_dword v6, off, s[8:11], 0 offset:8
+        0xBEFE0380,             // s_mov_b32 exec_lo, 0       -> lane inactive
+        0xE070000C, 0x80020200, // buffer_store_dword v2, off, s[8:11], 0 offset:12 (masked, must not land)
+        0xBEFE03C1,             // s_mov_b32 exec_lo, -1      -> lane active again
+        0xE0700010, 0x80020000, // buffer_store_dword v0, off, s[8:11], 0 offset:16
+        0xBF810000,             // s_endpgm
+    ]),
+];
+
+var assembly = typeof(CxaGuardExports).Assembly;
+var shaderTranslator = assembly.GetType("SharpEmu.Libs.Agc.Gen5ShaderTranslator")
+    ?? throw new InvalidOperationException("Gen5ShaderTranslator not found");
+var spirvTranslator = assembly.GetType("SharpEmu.Libs.Agc.Gen5SpirvTranslator")
+    ?? throw new InvalidOperationException("Gen5SpirvTranslator not found");
+var describe = shaderTranslator.GetMethod(
+    "Describe",
+    BindingFlags.Public | BindingFlags.Static)
+    ?? throw new InvalidOperationException("Gen5ShaderTranslator.Describe not found");
+var tryDecode = shaderTranslator.GetMethod(
+    "TryDecodeProgram",
+    BindingFlags.NonPublic | BindingFlags.Static)
+    ?? throw new InvalidOperationException("Gen5ShaderTranslator.TryDecodeProgram not found");
+var stateType = assembly.GetType("SharpEmu.Libs.Agc.Gen5ShaderState")
+    ?? throw new InvalidOperationException("Gen5ShaderState not found");
+var evaluationType = assembly.GetType("SharpEmu.Libs.Agc.Gen5ShaderEvaluation")
+    ?? throw new InvalidOperationException("Gen5ShaderEvaluation not found");
+var imageBindingType = assembly.GetType("SharpEmu.Libs.Agc.Gen5ImageBinding")
+    ?? throw new InvalidOperationException("Gen5ImageBinding not found");
+var globalBindingType = assembly.GetType("SharpEmu.Libs.Agc.Gen5GlobalMemoryBinding")
+    ?? throw new InvalidOperationException("Gen5GlobalMemoryBinding not found");
+var tryCompile = spirvTranslator.GetMethod(
+    "TryCompileVertexShader",
+    BindingFlags.Public | BindingFlags.Static)
+    ?? throw new InvalidOperationException("Gen5SpirvTranslator.TryCompileVertexShader not found");
+var tryCompileCompute = spirvTranslator.GetMethod(
+    "TryCompileComputeShader",
+    BindingFlags.Public | BindingFlags.Static)
+    ?? throw new InvalidOperationException("Gen5SpirvTranslator.TryCompileComputeShader not found");
+
+var outputDirectory = args.Length > 0
+    ? args[0]
+    : Path.Combine(AppContext.BaseDirectory, "spv");
+Directory.CreateDirectory(outputDirectory);
+
+var failures = 0;
+foreach (var (name, expectTranslate, words) in testPrograms)
+{
+    var memory = new FakeMemory();
+    memory.AddRegion(ProgramAddress, words);
+    var ctx = new CpuContext(memory, Generation.Gen5);
+
+    Console.WriteLine(
+        $"[{name}] decode: " +
+        (string)describe.Invoke(null, [ctx, ProgramAddress, ProgramAddress])!);
+
+    object?[] decodeArgs = [ctx, ProgramAddress, null, null];
+    if (!(bool)tryDecode.Invoke(null, decodeArgs)!)
+    {
+        if (expectTranslate)
+        {
+            failures++;
+            Console.WriteLine($"[{name}] FAILED: decode error ({decodeArgs[3]})");
+        }
+        else
+        {
+            Console.WriteLine($"[{name}] decode failed as expected ({decodeArgs[3]})");
+        }
+
+        continue;
+    }
+
+    if (!expectTranslate)
+    {
+        failures++;
+        Console.WriteLine(
+            $"[{name}] FAILED: decoded successfully but is pinned as a decode failure — " +
+            "if the new decode support is intentional, its semantics need verifying here first");
+        continue;
+    }
+
+    // Buffer stores need a global-memory binding; the emitter resolves them by
+    // instruction PC, so collect store PCs from the decoded program itself.
+    var programObj = decodeArgs[2]!;
+    var instructions = (System.Collections.IEnumerable)programObj
+        .GetType().GetProperty("Instructions")!.GetValue(programObj)!;
+    var storePcs = new List<uint>();
+    foreach (var instruction in instructions)
+    {
+        var op = (string)instruction.GetType().GetProperty("Opcode")!.GetValue(instruction)!;
+        if (op.StartsWith("BufferStore", StringComparison.Ordinal))
+        {
+            storePcs.Add((uint)instruction.GetType().GetProperty("Pc")!.GetValue(instruction)!);
+        }
+    }
+
+    // The binding's scalar base (8 -> s[8:11]) must match the srsrc field of
+    // the hand-assembled buffer_store words, and the 64-byte backing store
+    // must cover every hand-assembled store offset.
+    var globalBindings = Array.CreateInstance(globalBindingType, storePcs.Count > 0 ? 1 : 0);
+    if (storePcs.Count > 0)
+    {
+        globalBindings.SetValue(
+            Activator.CreateInstance(
+                globalBindingType,
+                8u,
+                0UL,
+                (IReadOnlyList<uint>)storePcs,
+                new byte[64]),
+            0);
+    }
+
+    var state = Activator.CreateInstance(
+        stateType,
+        programObj,
+        new uint[16],
+        null,
+        null,
+        0u)!;
+    var evaluation = Activator.CreateInstance(
+        evaluationType,
+        new uint[256],
+        new uint[256],
+        new Dictionary<uint, IReadOnlyList<uint>>(),
+        Array.CreateInstance(imageBindingType, 0),
+        globalBindings,
+        null,
+        null,
+        null)!;
+
+    object?[] compileArgs = [state, evaluation, null, null, 0, -1, 0];
+    if ((bool)tryCompile.Invoke(null, compileArgs)!)
+    {
+        var shader = compileArgs[2]!;
+        var spirv = (byte[])shader.GetType().GetProperty("Spirv")!.GetValue(shader)!;
+        var path = Path.Combine(outputDirectory, $"{name}.spv");
+        File.WriteAllBytes(path, spirv);
+        Console.WriteLine($"[{name}] emit: success, {spirv.Length} bytes -> {path}");
+    }
+    else
+    {
+        failures++;
+        Console.WriteLine($"[{name}] emit: FAILED ({compileArgs[3]})");
+    }
+
+    object?[] computeArgs = [state, evaluation, 1u, 1u, 1u, null, null];
+    if ((bool)tryCompileCompute.Invoke(null, computeArgs)!)
+    {
+        var shader = computeArgs[5]!;
+        var spirv = (byte[])shader.GetType().GetProperty("Spirv")!.GetValue(shader)!;
+        var path = Path.Combine(outputDirectory, $"{name}-cs.spv");
+        File.WriteAllBytes(path, spirv);
+        Console.WriteLine($"[{name}] compute emit: success, {spirv.Length} bytes -> {path}");
+    }
+    else
+    {
+        failures++;
+        Console.WriteLine($"[{name}] compute emit: FAILED ({computeArgs[6]})");
+    }
+}
+
+Console.WriteLine(failures == 0
+    ? "RESULT: all programs behaved as expected"
+    : $"RESULT: {failures} unexpected outcome(s)");
+Environment.ExitCode = failures == 0 ? 0 : 1;
+
+internal sealed class FakeMemory : ICpuMemory
+{
+    private readonly List<(ulong Base, byte[] Data)> _regions = [];
+
+    public void AddRegion(ulong baseAddress, uint[] words)
+    {
+        var bytes = new byte[words.Length * sizeof(uint)];
+        for (var index = 0; index < words.Length; index++)
+        {
+            BinaryPrimitives.WriteUInt32LittleEndian(
+                bytes.AsSpan(index * sizeof(uint)),
+                words[index]);
+        }
+
+        _regions.Add((baseAddress, bytes));
+    }
+
+    public bool TryRead(ulong virtualAddress, Span<byte> destination)
+    {
+        foreach (var (baseAddress, data) in _regions)
+        {
+            if (virtualAddress >= baseAddress &&
+                virtualAddress + (ulong)destination.Length <= baseAddress + (ulong)data.Length)
+            {
+                data.AsSpan(
+                    (int)(virtualAddress - baseAddress),
+                    destination.Length).CopyTo(destination);
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public bool TryWrite(ulong virtualAddress, ReadOnlySpan<byte> source) => false;
+}

tools/SharpEmu.Tools.ShaderDump/SharpEmu.Tools.ShaderDump.csproj

@@ -0,0 +1,19 @@
+<!--
+Copyright (C) 2026 SharpEmu Emulator Project
+SPDX-License-Identifier: GPL-2.0-or-later
+-->
+
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <!-- Standalone dev tool: opt out of the repo-wide lock-file requirement
+         so no packages.lock.json is generated or committed for it. -->
+    <RestorePackagesWithLockFile>false</RestorePackagesWithLockFile>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\SharpEmu.Libs\SharpEmu.Libs.csproj" />
+  </ItemGroup>
+
+</Project>