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Add SSE4.2 Path for CRC32, add A32 variant, add tests for non-castagnoli variants. (#1328)

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* Add CRC32 A32 instructions.

* Fix CRC32 instructions.

* Add CRC intrinsic and fast path.

Loop is currently unrolled, will look into adding temp vars after tests are added.

* Begin work on Crc tests

* Fix SSE4.2 path for CRC32C, finialize tests.

* Remove unused IR path.

* Fix spacing between prefix checks.

* This should be Src.

* PTC Version

* OpCodeTable Order

* Integer check improvement. Value and Crc can be either 32 or 64 size.

* This wasn't necessary...

* If size is 3, value type must be I64.

* Fix same src+dest handling for non crc intrinsics.

* Pre-fix (ha) issue with vex encodings
This commit is contained in:
riperiperi 2020-07-13 11:48:14 +01:00 • committed by GitHub
parent 30d4f752f4
commit d7044b10a2
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15 changed files with 448 additions and 161 deletions
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6
ARMeilleure/Decoders/OpCodeTable.cs
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@ -659,6 +659,12 @@ namespace ARMeilleure.Decoders
SetA32("<<<<00110101xxxx0000xxxxxxxxxxxx", InstName.Cmp, InstEmit32.Cmp, typeof(OpCode32AluImm));
SetA32("<<<<00010101xxxx0000xxxxxxx0xxxx", InstName.Cmp, InstEmit32.Cmp, typeof(OpCode32AluRsImm));
SetA32("<<<<00010101xxxx0000xxxx0xx1xxxx", InstName.Cmp, InstEmit32.Cmp, typeof(OpCode32AluRsReg));
SetA32("<<<<00010000xxxxxxxx00000100xxxx", InstName.Crc32b, InstEmit32.Crc32b, typeof(OpCode32AluReg));
SetA32("<<<<00010000xxxxxxxx00100100xxxx", InstName.Crc32cb, InstEmit32.Crc32cb, typeof(OpCode32AluReg));
SetA32("<<<<00010010xxxxxxxx00100100xxxx", InstName.Crc32ch, InstEmit32.Crc32ch, typeof(OpCode32AluReg));
SetA32("<<<<00010100xxxxxxxx00100100xxxx", InstName.Crc32cw, InstEmit32.Crc32cw, typeof(OpCode32AluReg));
SetA32("<<<<00010010xxxxxxxx00000100xxxx", InstName.Crc32h, InstEmit32.Crc32h, typeof(OpCode32AluReg));
SetA32("<<<<00010100xxxxxxxx00000100xxxx", InstName.Crc32w, InstEmit32.Crc32w, typeof(OpCode32AluReg));
SetA32("1111010101111111111100000101xxxx", InstName.Dmb, InstEmit32.Dmb, typeof(OpCode32));
SetA32("1111010101111111111100000100xxxx", InstName.Dsb, InstEmit32.Dsb, typeof(OpCode32));
SetA32("<<<<0010001xxxxxxxxxxxxxxxxxxxxx", InstName.Eor, InstEmit32.Eor, typeof(OpCode32AluImm));