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mii: Fix multiple inconsistencies (#2392)

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I found multiple inconsistencies while diffing with latest sdb, this PR fixes those findings.
This commit is contained in:
Mary
2021-06-23 22:24:16 +02:00
committed by GitHub
parent 0644db02ad
commit e334303559
5 changed files with 44 additions and 40 deletions
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9
Ryujinx.HLE/HOS/Services/Mii/Helper.cs
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@ -6,7 +6,7 @@ namespace Ryujinx.HLE.HOS.Services.Mii
{
static class Helper
{
public static ushort CalculateCrc16BE(ReadOnlySpan<byte> data, int crc = 0)
public static ushort CalculateCrc16(ReadOnlySpan<byte> data, int crc, bool reverseEndianess)
{
const ushort poly = 0x1021;
@ -25,7 +25,12 @@ namespace Ryujinx.HLE.HOS.Services.Mii
}
}
return BinaryPrimitives.ReverseEndianness((ushort)crc);
if (reverseEndianess)
{
return (ushort)(BinaryPrimitives.ReverseEndianness(crc) >> 16);
}
return (ushort)crc;
}
public static UInt128 GetDeviceId()