fix(remoteplay): stub Initialize and GetConnectionStatus as disconnected (#536)

* fix(remoteplay): stub Initialize and GetConnectionStatus as disconnected Titles probe Remote Play during pad/network bring-up; unresolved imports returned NOT_FOUND. Report initialized + disconnected so callers take the normal offline path. Co-authored-by: Cursor <cursoragent@cursor.com> * chore: retrigger gameplay CI for PR #536 Co-authored-by: Cursor <cursoragent@cursor.com> --------- Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-30 22:49:53 +08:00 · 2026-07-23 13:35:28 +01:00
parent eb1195e59a
commit 7b950166d7
2 changed files with 109 additions and 0 deletions
@@ -0,0 +1,51 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+using SharpEmu.HLE;
+
+namespace SharpEmu.Libs.Remoteplay;
+
+// SharpEmu does not implement PS5 Remote Play. Titles still probe this API
+// during startup (initialize + connection-status checks while bringing up
+// pad/network subsystems). Without a handler they get ORBIS_GEN2_ERROR_NOT_FOUND
+// instead of a real status code. Reporting a clean "initialized, not connected"
+// state lets callers take their normal no-remote-play path.
+public static class RemoteplayExports
+{
+    private const int StatusDisconnected = 0;
+
+    [SysAbiExport(
+        Nid = "k1SwgkMSOM8",
+        ExportName = "sceRemoteplayInitialize",
+        Target = Generation.Gen5,
+        LibraryName = "libSceRemoteplay")]
+    public static int RemoteplayInitialize(CpuContext ctx) => SetReturn(ctx, 0);
+
+    [SysAbiExport(
+        Nid = "g3PNjYKWqnQ",
+        ExportName = "sceRemoteplayGetConnectionStatus",
+        Target = Generation.Gen5,
+        LibraryName = "libSceRemoteplay")]
+    public static int RemoteplayGetConnectionStatus(CpuContext ctx)
+    {
+        var statusAddress = ctx[CpuRegister.Rsi];
+        if (statusAddress != 0)
+        {
+            Span<byte> status = stackalloc byte[0x10];
+            status.Clear();
+            status[0] = StatusDisconnected;
+            if (!ctx.Memory.TryWrite(statusAddress, status))
+            {
+                return SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
+            }
+        }
+
+        return SetReturn(ctx, 0);
+    }
+
+    private static int SetReturn(CpuContext ctx, int result)
+    {
+        ctx[CpuRegister.Rax] = unchecked((ulong)result);
+        return result;
+    }
+}