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CPU: Implement VFNMS.F32/64 (#1758)

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* Add necessary methods / op-code

* Enable Support for FMA Instruction Set

* Add Intrinsics / Assembly Opcodes for VFMSUB231XX.

* Add X86 Instructions for VFMSUB231XX

* Implement VFNMS

* Implement VFNMS Tests

* Add special cases for FMA instructions.

* Update PPTC Version

* Remove unused Op

* Move Check into Assert / Cleanup

* Rename and cleanup

* Whitespace

* Whitespace / Rename

* Re-sort

* Address final requests

* Implement VFMA.F64

* Simplify switch

* Simplify FMA Instructions into their own IntrinsicType.

* Remove whitespace

* Fix indentation

* Change tests for Vfnms -- disable inf / nan

* Move args up, not description ;)

* Undo vfma

* Completely remove vfms code.,

* Fix order of instruction in assembler
This commit is contained in:
sharmander 2020-12-03 14:20:02 -05:00 • committed by GitHub
parent c00d39b675
commit b479a43939
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14 changed files with 462 additions and 363 deletions
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ARMeilleure/CodeGen/X86/PreAllocator.cs
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@ -1309,7 +1309,7 @@ namespace ARMeilleure.CodeGen.X86
IntrinsicOperation intrinOp = (IntrinsicOperation)operation;
IntrinsicInfo info = IntrinsicTable.GetInfo(intrinOp.Intrinsic);
return info.Type == IntrinsicType.Crc32 || IsVexSameOperandDestSrc1(operation);
return info.Type == IntrinsicType.Crc32 || info.Type == IntrinsicType.Fma || IsVexSameOperandDestSrc1(operation);
}
private static bool IsVexSameOperandDestSrc1(Operation operation)