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another hle implements, especially for mutex calls

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ParantezTech
2026-03-12 18:01:42 +03:00
parent 73ae502e09
commit 028494a83b
12 changed files with 1133 additions and 252 deletions
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src/SharpEmu.Libs/Kernel/KernelExports.cs
+27 -3
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@@ -8,7 +8,6 @@ namespace SharpEmu.Libs.Kernel;
public static class KernelExports
{
private static long _nextThreadId = 1;
private static int _nextFileDescriptor = 2;
private static readonly object _cxaGate = new();
private static readonly List<CxaDestructorEntry> _cxaDestructors = new();
@@ -175,12 +174,24 @@ public static class KernelExports
public static int PthreadCreate(CpuContext ctx)
{
var threadIdAddress = ctx[CpuRegister.Rdi];
var nextThreadId = unchecked((ulong)Interlocked.Increment(ref _nextThreadId));
if (threadIdAddress != 0 && !ctx.TryWriteUInt64(threadIdAddress, nextThreadId))
var attrAddress = ctx[CpuRegister.Rsi];
var entryAddress = ctx[CpuRegister.Rdx];
var argument = ctx[CpuRegister.Rcx];
var nameAddress = ctx[CpuRegister.R8];
var name = nameAddress == 0 ? string.Empty : ReadCString(ctx, nameAddress, 256);
var threadHandle = KernelPthreadState.CreateThreadHandle(name);
if (threadIdAddress != 0 && !ctx.TryWriteUInt64(threadIdAddress, threadHandle))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
if (ShouldTracePthread())
{
Console.Error.WriteLine(
$"[LOADER][TRACE] pthread_create: out=0x{threadIdAddress:X16} attr=0x{attrAddress:X16} entry=0x{entryAddress:X16} arg=0x{argument:X16} name_ptr=0x{nameAddress:X16} name='{name}' -> thread=0x{threadHandle:X16}");
}
ctx[CpuRegister.Rax] = 0;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
@@ -201,12 +212,20 @@ public static class KernelExports
LibraryName = "libKernel")]
public static int PthreadJoin(CpuContext ctx)
{
var threadId = ctx[CpuRegister.Rdi];
var returnValueAddress = ctx[CpuRegister.Rsi];
if (returnValueAddress != 0 && !ctx.TryWriteUInt64(returnValueAddress, 0))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
if (ShouldTracePthread())
{
Console.Error.WriteLine(
$"[LOADER][TRACE] pthread_join: thread=0x{threadId:X16} retval_out=0x{returnValueAddress:X16}");
}
ctx[CpuRegister.Rax] = 0;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}
@@ -370,4 +389,9 @@ public static class KernelExports
try { return System.Text.Encoding.UTF8.GetString(buf.Slice(0, len)); }
catch { return System.Text.Encoding.ASCII.GetString(buf.Slice(0, len)); }
}
private static bool ShouldTracePthread()
{
return string.Equals(Environment.GetEnvironmentVariable("SHARPEMU_LOG_PTHREADS"), "1", StringComparison.Ordinal);
}
}