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Faster crc32 implementation (#1294)

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* Add Pclmulqdq intrinsic

* Implement crc32 in terms of pclmulqdq

* Address PR comments
This commit is contained in:
merry
2020-06-05 11:58:27 +01:00
committed by GitHub
parent bcb7761eac
commit f8cd072b62
6 changed files with 160 additions and 26 deletions
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ARMeilleure/CodeGen/X86/IntrinsicTable.cs
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@ -82,6 +82,7 @@ namespace ARMeilleure.CodeGen.X86
Add(Intrinsic.X86Pavgb, new IntrinsicInfo(X86Instruction.Pavgb, IntrinsicType.Binary));
Add(Intrinsic.X86Pavgw, new IntrinsicInfo(X86Instruction.Pavgw, IntrinsicType.Binary));
Add(Intrinsic.X86Pblendvb, new IntrinsicInfo(X86Instruction.Pblendvb, IntrinsicType.Ternary));
Add(Intrinsic.X86Pclmulqdq, new IntrinsicInfo(X86Instruction.Pclmulqdq, IntrinsicType.TernaryImm));
Add(Intrinsic.X86Pcmpeqb, new IntrinsicInfo(X86Instruction.Pcmpeqb, IntrinsicType.Binary));
Add(Intrinsic.X86Pcmpeqd, new IntrinsicInfo(X86Instruction.Pcmpeqd, IntrinsicType.Binary));
Add(Intrinsic.X86Pcmpeqq, new IntrinsicInfo(X86Instruction.Pcmpeqq, IntrinsicType.Binary));