93 lines
2.2 KiB
C#
93 lines
2.2 KiB
C#
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using UnityBenchShared;
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namespace Burst.Compiler.IL.Tests
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{
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internal class TestFixed
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{
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public unsafe struct SomeStruct
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{
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public static readonly int[] Ints = new int[4] { 1, 2, 3, 4 };
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public struct OtherStruct
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{
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public int x;
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}
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public static readonly OtherStruct[] Structs = new OtherStruct[2] { new OtherStruct { x = 42 }, new OtherStruct { x = 13 } };
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public fixed ushort array[42];
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public struct Provider : IArgumentProvider
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{
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public object Value
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{
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get
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{
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var s = new SomeStruct();
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for (ushort i = 0; i < 42; i++)
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{
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s.array[i] = i;
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}
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return s;
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}
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}
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}
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}
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[TestCompiler]
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public static unsafe int ReadInts()
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{
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fixed (int* ptr = SomeStruct.Ints)
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{
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return ptr[2];
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}
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}
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[TestCompiler]
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public static unsafe int ReadIntsElement()
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{
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fixed (int* ptr = &SomeStruct.Ints[1])
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{
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return ptr[0];
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}
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}
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[TestCompiler]
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public static unsafe int ReadStructs()
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{
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fixed (SomeStruct.OtherStruct* ptr = SomeStruct.Structs)
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{
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return ptr[1].x;
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}
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}
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[TestCompiler]
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public static unsafe int ReadStructsElement()
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{
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fixed (SomeStruct.OtherStruct* ptr = &SomeStruct.Structs[1])
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{
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return ptr[0].x;
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}
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}
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[TestCompiler(typeof(SomeStruct.Provider))]
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public static unsafe ushort ReadFromFixedArray(ref SomeStruct s)
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{
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fixed (ushort* ptr = s.array)
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{
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ushort total = 0;
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for (ushort i = 0; i < 42; i++)
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{
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total += ptr[i];
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}
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return total;
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}
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}
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}
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}
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