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A32: Implement VCVTT, VCVTB (#3710)

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* A32: Implement VCVTT, VCVTB

* A32: F16C implementation of VCVTT/VCVTB
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merry 2022-10-19 01:36:04 +01:00 • committed by GitHub
parent 5af8ce7c38
commit 8d41402fa6
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16
ARMeilleure/Instructions/InstEmitSimdHelper32.cs
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@ -70,6 +70,22 @@ namespace ARMeilleure.Instructions
context.Copy(vec, insert);
}
public static Operand ExtractScalar16(ArmEmitterContext context, int reg, bool top)
{
return context.VectorExtract16(GetVecA32(reg >> 2), ((reg & 3) << 1) | (top ? 1 : 0));
}
public static void InsertScalar16(ArmEmitterContext context, int reg, bool top, Operand value)
{
Debug.Assert(value.Type == OperandType.FP32 || value.Type == OperandType.I32);
Operand vec, insert;
vec = GetVecA32(reg >> 2);
insert = context.VectorInsert16(vec, value, ((reg & 3) << 1) | (top ? 1 : 0));
context.Copy(vec, insert);
}
public static Operand ExtractElement(ArmEmitterContext context, int reg, int size, bool signed)
{
return EmitVectorExtract32(context, reg >> (4 - size), reg & ((16 >> size) - 1), size, signed);