initial commit

src/SharpEmu.HLE/OrbisGen2Result.cs

@@ -0,0 +1,47 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+namespace SharpEmu.HLE;
+
+/// <summary>
+/// Represents synthetic kernel-style result codes used by the Gen5 runtime.
+/// Prefixed with ORBIS_GEN2 to distinguish from PS4-oriented ORBIS_* codes
+/// used by other emulators such as shadPS4.
+/// </summary>
+public enum OrbisGen2Result : int
+{
+    /// <summary>
+    /// Indicates successful completion.
+    /// </summary>
+    ORBIS_GEN2_OK = 0,
+
+    /// <summary>
+    /// Indicates that the requested export was not found.
+    /// </summary>
+    ORBIS_GEN2_ERROR_NOT_FOUND = unchecked((int)0x80020002),
+
+    /// <summary>
+    /// Indicates that one or more arguments were invalid.
+    /// </summary>
+    ORBIS_GEN2_ERROR_INVALID_ARGUMENT = unchecked((int)0x80020003),
+
+    /// <summary>
+    /// Indicates that an item already exists.
+    /// </summary>
+    ORBIS_GEN2_ERROR_ALREADY_EXISTS = unchecked((int)0x80020004),
+
+    /// <summary>
+    /// Indicates that behavior is recognized but not implemented yet.
+    /// </summary>
+    ORBIS_GEN2_ERROR_NOT_IMPLEMENTED = unchecked((int)0x8002FFFF),
+
+    /// <summary>
+    /// Indicates that memory access failed.
+    /// </summary>
+    ORBIS_GEN2_ERROR_MEMORY_FAULT = unchecked((int)0x80020101),
+
+    /// <summary>
+    /// Indicates that CPU execution trapped on an unsupported instruction.
+    /// </summary>
+    ORBIS_GEN2_ERROR_CPU_TRAP = unchecked((int)0x80020102),
+}