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[core] Update native execution and kernel exports, phtread improvement (#13)

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Berk
2026-07-03 13:19:24 +03:00
committed by GitHub
parent 0d89b2488b
commit 16c1b74636
5 changed files with 225 additions and 5 deletions
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src/SharpEmu.Libs/Kernel/KernelExports.cs
+24 -4
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@@ -306,10 +306,6 @@ public static class KernelExports
{
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())
{
@@ -317,6 +313,30 @@ public static class KernelExports
$"[LOADER][TRACE] pthread_join: thread=0x{threadId:X16} retval_out=0x{returnValueAddress:X16}");
}
var returnValue = 0UL;
if (GuestThreadExecution.Scheduler is { } scheduler &&
!scheduler.TryJoinThread(ctx, threadId, out returnValue, out var error))
{
Console.Error.WriteLine(
$"[LOADER][ERROR] pthread_join: thread=0x{threadId:X16}: {error}");
var result = string.Equals(
error,
"thread cannot join itself",
StringComparison.Ordinal)
? OrbisGen2Result.ORBIS_GEN2_ERROR_INVALID_ARGUMENT
: OrbisGen2Result.ORBIS_GEN2_ERROR_NOT_FOUND;
ctx[CpuRegister.Rax] = unchecked((ulong)(int)result);
return (int)result;
}
if (returnValueAddress != 0 &&
!ctx.TryWriteUInt64(returnValueAddress, returnValue))
{
ctx[CpuRegister.Rax] =
unchecked((ulong)(int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
ctx[CpuRegister.Rax] = 0;
return (int)OrbisGen2Result.ORBIS_GEN2_OK;
}