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[fixes] stackalloc warnings, consolidate duplicated methods, minor adjustments in project settings (#39)

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* [fixes] stackalloc warnings, consolidate duplicated methods

* [fix] remove unnecessary edit in .slnx file
This commit is contained in:
Dawid
2026-07-10 19:57:46 +02:00
committed by GitHub
parent b36ecc121c
commit 7337683c16
27 changed files with 499 additions and 825 deletions
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src/SharpEmu.Libs/Kernel/KernelEventQueueCompatExports.cs
+5 -26
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@@ -287,13 +287,13 @@ public static class KernelEventQueueCompatExports
}
uint timeoutUsec = 0;
if (timeoutAddress != 0 && !TryReadUInt32(ctx, timeoutAddress, out timeoutUsec))
if (timeoutAddress != 0 && !ctx.TryReadUInt32(timeoutAddress, out timeoutUsec))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
var deliveredCount = DequeueEvents(ctx, handle, eventsAddress, eventCapacity);
if (outCountAddress != 0 && !TryWriteUInt32(ctx, outCountAddress, (uint)deliveredCount))
if (outCountAddress != 0 && !ctx.TryWriteUInt32(outCountAddress, (uint)deliveredCount))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
@@ -336,7 +336,7 @@ public static class KernelEventQueueCompatExports
}
deliveredCount = DequeueEvents(ctx, handle, eventsAddress, eventCapacity);
if (outCountAddress != 0 && !TryWriteUInt32(ctx, outCountAddress, (uint)deliveredCount))
if (outCountAddress != 0 && !ctx.TryWriteUInt32(outCountAddress, (uint)deliveredCount))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
@@ -541,7 +541,7 @@ public static class KernelEventQueueCompatExports
ulong outCountAddress)
{
var deliveredCount = DequeueEvents(ctx, handle, eventsAddress, eventCapacity);
if (outCountAddress != 0 && !TryWriteUInt32(ctx, outCountAddress, (uint)deliveredCount))
if (outCountAddress != 0 && !ctx.TryWriteUInt32(outCountAddress, (uint)deliveredCount))
{
return (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT;
}
@@ -654,29 +654,8 @@ public static class KernelEventQueueCompatExports
return;
}
var returnRip = 0UL;
_ = ctx.TryReadUInt64(ctx[CpuRegister.Rsp], out returnRip);
_ = ctx.TryReadUInt64(ctx[CpuRegister.Rsp], out ulong 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);
}
private static bool TryReadUInt32(CpuContext ctx, ulong address, out uint value)
{
Span<byte> buffer = stackalloc byte[sizeof(uint)];
if (!ctx.Memory.TryRead(address, buffer))
{
value = 0;
return false;
}
value = BinaryPrimitives.ReadUInt32LittleEndian(buffer);
return true;
}
}