From 88cea8be53dcfed4bc7ec60c8f61c99afb4bc637 Mon Sep 17 00:00:00 2001
From: profan <robinhubner@gmail.com>
Date: Mon, 25 May 2026 11:58:51 +0100
Subject: [PATCH] claw back some time with skip locals init

---
 Program.cs      | 19 ++++---------------
 Sharpero.csproj |  1 +
 2 files changed, 5 insertions(+), 15 deletions(-)

diff --git a/Program.cs b/Program.cs
index 6ed29c0..d674c38 100644
--- a/Program.cs
+++ b/Program.cs
@@ -7,6 +7,7 @@ using System.Linq;
 using System.Numerics;
 using System.Reflection;
 using System.Reflection.Emit;
+using System.Runtime.CompilerServices;
 using System.Threading.Tasks;
 using SkiaSharp;
 
@@ -43,21 +44,7 @@ void CreateOutputImage(int imageSize, float[] imageData, string imageOutputPath)
     data.SaveTo(stream);
 }
 
-enum OpCode
-{
-    VarX,
-    VarY,
-    Const,
-    Add,
-    Sub,
-    Mul,
-    Max,
-    Min,
-    Neg,
-    Square,
-    Sqrt
-}
-
+enum OpCode { VarX, VarY, Const, Add, Sub, Mul, Max, Min, Neg, Square, Sqrt }
 readonly record struct Instruction(int Out, OpCode OpCode, int A = -1, int B = -1, float V = float.MaxValue);
 
 static class Parsing
@@ -179,8 +166,10 @@ static class Interpreter
         return result;
     }
 
+    [SkipLocalsInit]
     public static Vector<float> Evaluate(Instruction[] instructions, Vector<float> xs, Vector<float> ys)
     {
+        // #TODO: this construction is just a little bit unhinged lol
         Span<Vector<float>> variables = stackalloc Vector<float>[instructions.Length];
 
         foreach (ref Instruction instruction in instructions.AsSpan())
diff --git a/Sharpero.csproj b/Sharpero.csproj
index 749af92..ca920cb 100644
--- a/Sharpero.csproj
+++ b/Sharpero.csproj
@@ -4,6 +4,7 @@
         <OutputType>Exe</OutputType>
         <TargetFramework>net10.0</TargetFramework>
         <Nullable>enable</Nullable>
+        <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     </PropertyGroup>
 
     <ItemGroup>