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(MMX.PSlld): shift count limited to 32 bits.

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morkt 2015-12-03 15:54:09 +04:00
parent af9ec6f096
commit 007b835320
1 changed files with 1 additions and 0 deletions
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ArcFormats/ArcCommon.cs
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@ -463,6 +463,7 @@ namespace GameRes.Formats
public static ulong PSllD (ulong x, int count) public static ulong PSllD (ulong x, int count)
{ {
count &= 0x1F;
ulong mask = 0xFFFFFFFFu << count; ulong mask = 0xFFFFFFFFu << count;
mask |= mask << 32; mask |= mask << 32;
return (x << count) & mask; return (x << count) & mask;