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perf: Inline more small methods

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Crsky
2026-03-23 23:37:42 +08:00
parent 99876cea2a
commit ce2507ca58
1 changed files with 22 additions and 0 deletions
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22
GameRes/Utility.cs
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@@ -180,21 +180,25 @@ namespace GameRes.Utility
public static class BigEndian
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ushort ToUInt16<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (ushort)(value[index] << 8 | value[index+1]);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static short ToInt16<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (short)(value[index] << 8 | value[index+1]);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static uint ToUInt32<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (uint)(value[index] << 24 | value[index+1] << 16 | value[index+2] << 8 | value[index+3]);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static int ToInt32<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (int)ToUInt32 (value, index);
@@ -224,12 +228,14 @@ namespace GameRes.Utility
return (int)ToUInt32 (value, index);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (ushort value, byte[] buf, int index)
{
buf[index] = (byte)(value >> 8);
buf[index+1] = (byte)(value);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (uint value, byte[] buf, int index)
{
buf[index] = (byte)(value >> 24);
@@ -238,22 +244,26 @@ namespace GameRes.Utility
buf[index+3] = (byte)(value);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (ulong value, byte[] buf, int index)
{
Pack ((uint)(value >> 32), buf, index);
Pack ((uint)value, buf, index+4);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (short value, byte[] buf, int index)
{
Pack ((ushort)value, buf, index);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (int value, byte[] buf, int index)
{
Pack ((uint)value, buf, index);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (long value, byte[] buf, int index)
{
Pack ((ulong)value, buf, index);
@@ -262,31 +272,37 @@ namespace GameRes.Utility
public static class LittleEndian
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ushort ToUInt16<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (ushort)(value[index] | value[index+1] << 8);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static short ToInt16<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (short)(value[index] | value[index+1] << 8);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static uint ToUInt32<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (uint)(value[index] | value[index+1] << 8 | value[index+2] << 16 | value[index+3] << 24);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static int ToInt32<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (int)ToUInt32 (value, index);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static ulong ToUInt64<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (ulong)ToUInt32 (value, index) | ((ulong)ToUInt32 (value, index+4) << 32);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static long ToInt64<TArray> (TArray value, int index) where TArray : IList<byte>
{
return (long)ToUInt64 (value, index);
@@ -328,12 +344,14 @@ namespace GameRes.Utility
return (long)ToUInt64 (value, index);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (ushort value, byte[] buf, int index)
{
buf[index] = (byte)(value);
buf[index+1] = (byte)(value >> 8);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (uint value, byte[] buf, int index)
{
buf[index] = (byte)(value);
@@ -342,22 +360,26 @@ namespace GameRes.Utility
buf[index+3] = (byte)(value >> 24);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (ulong value, byte[] buf, int index)
{
Pack ((uint)value, buf, index);
Pack ((uint)(value >> 32), buf, index+4);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (short value, byte[] buf, int index)
{
Pack ((ushort)value, buf, index);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (int value, byte[] buf, int index)
{
Pack ((uint)value, buf, index);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Pack (long value, byte[] buf, int index)
{
Pack ((ulong)value, buf, index);