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CPU: Implement VFNMA.F32 | F.64 (#1783)

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* Implement VFNMA.F<32/64>

* Update PTC Version

* Update Implementation & Renames & Correct Order

* Fix alignment

* Update implementation to not trigger assert

* Actually use the intrinsic that makes sense :)
This commit is contained in:
sharmander
2020-12-07 19:04:01 -05:00
committed by GitHub
parent 567ea726e1
commit 36f6bbf5b9
9 changed files with 453 additions and 369 deletions
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15
ARMeilleure/Instructions/InstEmitSimdArithmetic32.cs
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@ -284,6 +284,21 @@ namespace ARMeilleure.Instructions
}
}
public static void Vfnma_S(ArmEmitterContext context) // Fused.
{
if (Optimizations.FastFP && Optimizations.UseFma)
{
EmitScalarTernaryOpF32(context, Intrinsic.X86Vfnmsub231ss, Intrinsic.X86Vfnmsub231sd);
}
else
{
EmitScalarTernaryOpF32(context, (op1, op2, op3) =>
{
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulAdd), context.Negate(op1), context.Negate(op2), op3);
});
}
}
public static void Vfnms_S(ArmEmitterContext context) // Fused.
{
if (Optimizations.FastFP && Optimizations.UseFma)

1
ARMeilleure/Instructions/InstName.cs
View File

@ -571,6 +571,7 @@ namespace ARMeilleure.Instructions
Vext,
Vfma,
Vfms,
Vfnma,
Vfnms,
Vhadd,
Vld1,