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AIGame/AIClient/Packages/com.unity.pipeline/Runtime/IlInterpreter/Value.cs
T

20 lines
717 B
C#

#nullable enable
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
namespace IlInterpreter.Interpreter
{
// A single 4-byte slot of the Vm engine's unmanaged numeric frame. The slot's static SType
// (LoweredMethod.SlotTypes) tells the executor which field is live — there is no runtime tag.
// The dispatch loop reinterprets slots via byte* casts, so the backing memory stays native (no GC).
[StructLayout(LayoutKind.Explicit, Size = 4)]
internal struct Value
{
[FieldOffset(0)] public int I4; // int, bool (0/1), char, short — sign/zero-extended
[FieldOffset(0)] public float R4;
[FieldOffset(0)] public uint U4; // bit-exact copies (mov, Vt span words)
}
}