Added more HLE's

2026-08-01 23:49:44 +08:00 · 2026-04-27 12:40:50 +03:00
parent 994438963d
commit 0c859f04ad
7 changed files with 1128 additions and 1 deletions
@@ -0,0 +1,197 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+using SharpEmu.HLE;
+using System.Buffers.Binary;
+using System.Threading;
+
+namespace SharpEmu.Libs.Kernel;
+
+public static class KernelEventQueueCompatExports
+{
+    private static readonly object _eventQueueGate = new();
+    private static readonly HashSet<ulong> _eventQueues = new();
+    private static long _nextEventQueueHandle = 1;
+
+    [SysAbiExport(
+        Nid = "D0OdFMjp46I",
+        ExportName = "sceKernelCreateEqueue",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelCreateEqueue(CpuContext ctx)
+    {
+        var outAddress = ctx[CpuRegister.Rdi];
+        if (outAddress == 0)
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
+        }
+
+        var handle = unchecked((ulong)Interlocked.Increment(ref _nextEventQueueHandle));
+        lock (_eventQueueGate)
+        {
+            _eventQueues.Add(handle);
+        }
+
+        if (!ctx.TryWriteUInt64(outAddress, handle))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        TraceEventQueue(ctx, "create", handle);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "jpFjmgAC5AE",
+        ExportName = "sceKernelDeleteEqueue",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelDeleteEqueue(CpuContext ctx)
+    {
+        var handle = ctx[CpuRegister.Rdi];
+        lock (_eventQueueGate)
+        {
+            _eventQueues.Remove(handle);
+        }
+
+        TraceEventQueue(ctx, "delete", handle);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "WDszmSbWuDk",
+        ExportName = "sceKernelAddUserEventEdge",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelAddUserEventEdge(CpuContext ctx)
+    {
+        TraceEventQueue(ctx, "add_user_edge", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "4R6-OvI2cEA",
+        ExportName = "sceKernelAddUserEvent",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelAddUserEvent(CpuContext ctx)
+    {
+        TraceEventQueue(ctx, "add_user", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "LJDwdSNTnDg",
+        ExportName = "sceKernelDeleteUserEvent",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelDeleteUserEvent(CpuContext ctx)
+    {
+        TraceEventQueue(ctx, "delete_user", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "F6e0kwo4cnk",
+        ExportName = "sceKernelTriggerUserEvent",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelTriggerUserEvent(CpuContext ctx)
+    {
+        TraceEventQueue(ctx, "trigger_user", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "bBfz7kMF2Ho",
+        ExportName = "sceKernelAddAmprEvent",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelAddAmprEvent(CpuContext ctx)
+    {
+        TraceEventQueue(ctx, "add_ampr", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "vuae5JPNt9A",
+        ExportName = "sceKernelAddAmprSystemEvent",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelAddAmprSystemEvent(CpuContext ctx)
+    {
+        TraceEventQueue(ctx, "add_ampr_system", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "bMmid3pfyjo",
+        ExportName = "sceKernelDeleteAmprEvent",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelDeleteAmprEvent(CpuContext ctx)
+    {
+        TraceEventQueue(ctx, "delete_ampr", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "Ij+ryuEClXQ",
+        ExportName = "sceKernelDeleteAmprSystemEvent",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelDeleteAmprSystemEvent(CpuContext ctx)
+    {
+        TraceEventQueue(ctx, "delete_ampr_system", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "QyrxcdBrb0M",
+        ExportName = "sceKernelGetKqueueFromEqueue",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelGetKqueueFromEqueue(CpuContext ctx)
+    {
+        ctx[CpuRegister.Rax] = ctx[CpuRegister.Rdi];
+        TraceEventQueue(ctx, "get_kqueue", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "fzyMKs9kim0",
+        ExportName = "sceKernelWaitEqueue",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libKernel")]
+    public static int KernelWaitEqueue(CpuContext ctx)
+    {
+        var outCountAddress = ctx[CpuRegister.Rcx];
+        if (outCountAddress != 0 && !TryWriteUInt32(ctx, outCountAddress, 0))
+        {
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
+        }
+
+        TraceEventQueue(ctx, "wait", ctx[CpuRegister.Rdi]);
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    private static void TraceEventQueue(CpuContext ctx, string operation, ulong handle)
+    {
+        if (!string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_EQUEUE"), "1", StringComparison.Ordinal))
+        {
+            return;
+        }
+
+        var returnRip = 0UL;
+        _ = ctx.TryReadUInt64(ctx[CpuRegister.Rsp], out returnRip);
+        Console.Error.WriteLine(
+            $"[LOADER][TRACE] equeue.{operation}: handle=0x{handle:X16} rsi=0x{ctx[CpuRegister.Rsi]:X16} rdx=0x{ctx[CpuRegister.Rdx]:X16} ret=0x{returnRip:X16}");
+    }
+
+    private static bool TryWriteUInt32(CpuContext ctx, ulong address, uint value)
+    {
+        Span<byte> buffer = stackalloc byte[sizeof(uint)];
+        BinaryPrimitives.WriteUInt32LittleEndian(buffer, value);
+        return ctx.Memory.TryWrite(address, buffer);
+    }
+}