[hle] Add missing service exports

2026-08-02 07:59:44 +08:00 · 2026-06-21 23:18:55 +03:00
parent 5512da9e12
commit 5afa5e1ffa
10 changed files with 591 additions and 0 deletions
@@ -0,0 +1,91 @@
+// Copyright (C) 2026 SharpEmu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+using System;
+using SharpEmu.HLE;
+
+namespace SharpEmu.Libs.Json;
+
+public static class JsonExports
+{
+    [SysAbiExport(
+        Nid = "-hJRce8wn1U",
+        ExportName = "_ZN3sce4Json12MemAllocatorC2Ev",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libSceJson")]
+    public static int MemAllocatorConstructor(CpuContext ctx)
+    {
+        var thisAddress = ctx[CpuRegister.Rdi];
+        TraceJson("MemAllocator.ctor", thisAddress, 0);
+        ctx[CpuRegister.Rax] = thisAddress;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "OcAgPxcq5Vk",
+        ExportName = "_ZN3sce4Json12MemAllocatorD2Ev",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libSceJson")]
+    public static int MemAllocatorDestructor(CpuContext ctx)
+    {
+        TraceJson("MemAllocator.dtor", ctx[CpuRegister.Rdi], 0);
+        ctx[CpuRegister.Rax] = 0;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "cK6bYHf-Q5E",
+        ExportName = "_ZN3sce4Json11InitializerC1Ev",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libSceJson")]
+    public static int InitializerConstructor(CpuContext ctx)
+    {
+        var thisAddress = ctx[CpuRegister.Rdi];
+        TraceJson("Initializer.ctor", thisAddress, 0);
+        ctx[CpuRegister.Rax] = thisAddress;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "RujUxbr3haM",
+        ExportName = "_ZN3sce4Json11InitializerD1Ev",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libSceJson")]
+    public static int InitializerDestructor(CpuContext ctx)
+    {
+        TraceJson("Initializer.dtor", ctx[CpuRegister.Rdi], 0);
+        ctx[CpuRegister.Rax] = 0;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    [SysAbiExport(
+        Nid = "Cxwy7wHq4J0",
+        ExportName = "_ZN3sce4Json11Initializer10initializeEPKNS0_13InitParameterE",
+        Target = Generation.Gen4 | Generation.Gen5,
+        LibraryName = "libSceJson")]
+    public static int InitializerInitialize(CpuContext ctx)
+    {
+        var thisAddress = ctx[CpuRegister.Rdi];
+        var initParameterAddress = ctx[CpuRegister.Rsi];
+        if (thisAddress == 0)
+        {
+            ctx[CpuRegister.Rax] = unchecked((ulong)(int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT);
+            return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT;
+        }
+
+        TraceJson("Initializer.initialize", thisAddress, initParameterAddress);
+        ctx[CpuRegister.Rax] = 0;
+        return (int)OrbisGen2Result.ORBIS_GEN2_OK;
+    }
+
+    private static void TraceJson(string operation, ulong thisAddress, ulong argument)
+    {
+        if (!string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_JSON"), "1", StringComparison.Ordinal))
+        {
+            return;
+        }
+
+        Console.Error.WriteLine(
+            $"[LOADER][TRACE] json.{operation} this=0x{thisAddress:X16} arg=0x{argument:X16}");
+    }
+}