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[fixes] move repeating methods into CpuContext (#41)

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This commit is contained in:
Dawid
2026-07-10 22:46:50 +02:00
committed by GitHub
parent c0fd6a80e8
commit 29021b5a71
31 changed files with 527 additions and 770 deletions
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src/SharpEmu.Libs/UserService/UserServiceExports.cs
+21 -35
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@@ -4,7 +4,6 @@
using SharpEmu.HLE;
using System.Buffers.Binary;
using System.Text;
using System.Threading;
namespace SharpEmu.Libs.UserService;
@@ -40,12 +39,12 @@ public static class UserServiceExports
var userIdAddress = ctx[CpuRegister.Rdi];
if (userIdAddress == 0)
{
return SetReturn(ctx, OrbisUserServiceErrorInvalidArgument);
return ctx.SetReturn(OrbisUserServiceErrorInvalidArgument);
}
return TryWriteInt32(ctx, userIdAddress, PrimaryUserId)
? SetReturn(ctx, 0)
: SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
return ctx.TryWriteInt32(userIdAddress, PrimaryUserId)
? ctx.SetReturn(0)
: ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
}
[SysAbiExport(
@@ -58,7 +57,7 @@ public static class UserServiceExports
var userIdListAddress = ctx[CpuRegister.Rdi];
if (userIdListAddress == 0)
{
return SetReturn(ctx, OrbisUserServiceErrorInvalidArgument);
return ctx.SetReturn(OrbisUserServiceErrorInvalidArgument);
}
Span<byte> userIds = stackalloc byte[sizeof(int) * 4];
@@ -67,8 +66,8 @@ public static class UserServiceExports
BinaryPrimitives.WriteInt32LittleEndian(userIds[0x08..], InvalidUserId);
BinaryPrimitives.WriteInt32LittleEndian(userIds[0x0C..], InvalidUserId);
return ctx.Memory.TryWrite(userIdListAddress, userIds)
? SetReturn(ctx, 0)
: SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
? ctx.SetReturn(0)
: ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
}
[SysAbiExport(
@@ -81,20 +80,20 @@ public static class UserServiceExports
var eventAddress = ctx[CpuRegister.Rdi];
if (eventAddress == 0)
{
return SetReturn(ctx, OrbisUserServiceErrorInvalidArgument);
return ctx.SetReturn(OrbisUserServiceErrorInvalidArgument);
}
if (Interlocked.Exchange(ref _loginEventDelivered, 1) != 0)
{
return SetReturn(ctx, OrbisUserServiceErrorNoEvent);
return ctx.SetReturn(OrbisUserServiceErrorNoEvent);
}
Span<byte> payload = stackalloc byte[sizeof(int) * 2];
BinaryPrimitives.WriteInt32LittleEndian(payload[0..], 0);
BinaryPrimitives.WriteInt32LittleEndian(payload[sizeof(int)..], PrimaryUserId);
return ctx.Memory.TryWrite(eventAddress, payload)
? SetReturn(ctx, 0)
: SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
? ctx.SetReturn(0)
: ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
}
[SysAbiExport(
@@ -109,25 +108,25 @@ public static class UserServiceExports
var capacity = ctx[CpuRegister.Rdx];
if (userId != PrimaryUserId)
{
return SetReturn(ctx, OrbisUserServiceErrorInvalidParameter);
return ctx.SetReturn(OrbisUserServiceErrorInvalidParameter);
}
if (nameAddress == 0)
{
return SetReturn(ctx, OrbisUserServiceErrorInvalidArgument);
return ctx.SetReturn(OrbisUserServiceErrorInvalidArgument);
}
var nameBytes = Encoding.UTF8.GetBytes(PrimaryUserName);
if (capacity <= (ulong)nameBytes.Length)
{
return SetReturn(ctx, OrbisUserServiceErrorBufferTooShort);
return ctx.SetReturn(OrbisUserServiceErrorBufferTooShort);
}
Span<byte> output = stackalloc byte[nameBytes.Length + 1];
nameBytes.CopyTo(output);
return ctx.Memory.TryWrite(nameAddress, output)
? SetReturn(ctx, 0)
: SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
? ctx.SetReturn(0)
: ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
}
[SysAbiExport(
@@ -141,29 +140,16 @@ public static class UserServiceExports
var valueAddress = ctx[CpuRegister.Rsi];
if (parameterId != 1000)
{
return SetReturn(ctx, OrbisUserServiceErrorInvalidParameter);
return ctx.SetReturn(OrbisUserServiceErrorInvalidParameter);
}
if (valueAddress == 0)
{
return SetReturn(ctx, OrbisUserServiceErrorInvalidArgument);
return ctx.SetReturn(OrbisUserServiceErrorInvalidArgument);
}
return TryWriteInt32(ctx, valueAddress, 0)
? SetReturn(ctx, 0)
: SetReturn(ctx, (int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
}
private static bool TryWriteInt32(CpuContext ctx, ulong address, int value)
{
Span<byte> bytes = stackalloc byte[sizeof(int)];
BinaryPrimitives.WriteInt32LittleEndian(bytes, value);
return ctx.Memory.TryWrite(address, bytes);
}
private static int SetReturn(CpuContext ctx, int result)
{
ctx[CpuRegister.Rax] = unchecked((ulong)result);
return result;
return ctx.TryWriteInt32(valueAddress, 0)
? ctx.SetReturn(0)
: ctx.SetReturn((int)OrbisGen2Result.ORBIS_GEN2_ERROR_MEMORY_FAULT);
}
}