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Add MLA (vector by element), fixes some cases of MUL (vector by element)?

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This commit is contained in:
gdkchan 2018-03-15 22:36:47 -03:00
parent 79a5939734
commit 88c6160c62
4 changed files with 17 additions and 5 deletions
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9
ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
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@ -335,6 +335,15 @@ namespace ChocolArm64.Instruction
});
}
public static void Mla_Ve(AILEmitterCtx Context)
{
EmitVectorTernaryOpByElemZx(Context, () =>
{
Context.Emit(OpCodes.Mul);
Context.Emit(OpCodes.Add);
});
}
public static void Mls_V(AILEmitterCtx Context)
{
EmitVectorTernaryOpZx(Context, () =>

7
ChocolArm64/Instruction/AInstEmitSimdHelper.cs
View file

@ -381,13 +381,16 @@ namespace ChocolArm64.Instruction
}
EmitVectorExtract(Context, Op.Rn, Index, Op.Size, Signed);
EmitVectorExtract(Context, Op.Rm, Index, Op.Size, Signed);
EmitVectorExtract(Context, Op.Rm, Elem, Op.Size, Signed);
Emit();
EmitVectorInsert(Context, Op.Rd, Index, Op.Size);
EmitVectorInsertTmp(Context, Index, Op.Size);
}
Context.EmitLdvectmp();
Context.EmitStvec(Op.Rd);
if (Op.RegisterSize == ARegisterSize.SIMD64)
{
EmitVectorZeroUpper(Context, Op.Rd);