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Added more HLE's

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ParantezTech
2026-04-27 12:40:50 +03:00
parent 994438963d
commit 0c859f04ad
7 changed files with 1128 additions and 1 deletions
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src/SharpEmu.Libs/Kernel/KernelMemoryCompatExports.cs
+23 -1
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@@ -2,6 +2,7 @@
// SPDX-License-Identifier: GPL-2.0-or-later
using SharpEmu.HLE;
using SharpEmu.Libs.Ampr;
using System.Buffers.Binary;
using System.Text;
using System.Threading;
@@ -101,6 +102,7 @@ public static class KernelMemoryCompatExports
private static int _inaccessibleMemsetRecoveryCount;
private static int _hostMemoryWriteFallbackCount;
private static int _hostMemoryReadFallbackCount;
private static int _nullWcscpyRecoveryCount;
[StructLayout(LayoutKind.Sequential)]
private struct MemoryBasicInformation
@@ -364,6 +366,24 @@ public static class KernelMemoryCompatExports
private static int WcscpyCore(CpuContext ctx, ulong destination, ulong source)
{
if (source == 0)
{
var recoveryIndex = Interlocked.Increment(ref _nullWcscpyRecoveryCount);
if (recoveryIndex <= 8)
{
Console.Error.WriteLine(
$"[LOADER][WARNING] wcscpy null-src recovery#{recoveryIndex}: rip=0x{ctx.Rip:X16} dst=0x{destination:X16}");
}
if (!TryWriteWideTerminator(ctx, destination))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
ctx[CpuRegister.Rax] = destination;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
if (!TryReadWideCString(ctx, source, 1_048_576, out var units))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
@@ -1281,8 +1301,10 @@ public static class KernelMemoryCompatExports
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
}
var fileId = AmprFileRegistry.Register(guestPath, hostPath);
if (idsAddress != 0 &&
!TryWriteUInt32Compat(ctx, idsAddress + (i * sizeof(uint)), ComputeDirectoryEntryHash(Encoding.UTF8.GetBytes(guestPath))))
!TryWriteUInt32Compat(ctx, idsAddress + (i * sizeof(uint)), fileId))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}