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Implemented fast paths for: (#846)

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* opt

* Nit.

* opt_p2

* Nit.
This commit is contained in:
LDj3SNuD 2019-12-30 02:22:47 +01:00 • committed by gdkchan
parent ad84f3a7b3
commit 0915731a9d
17 changed files with 856 additions and 379 deletions
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24
ARMeilleure/Instructions/InstEmitSimdMove.cs
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@ -13,20 +13,6 @@ namespace ARMeilleure.Instructions
static partial class InstEmit
{
#region "Masks"
private static readonly long[] _masksE0_TrnUzpXtn = new long[]
{
14L << 56 | 12L << 48 | 10L << 40 | 08L << 32 | 06L << 24 | 04L << 16 | 02L << 8 | 00L << 0,
13L << 56 | 12L << 48 | 09L << 40 | 08L << 32 | 05L << 24 | 04L << 16 | 01L << 8 | 00L << 0,
11L << 56 | 10L << 48 | 09L << 40 | 08L << 32 | 03L << 24 | 02L << 16 | 01L << 8 | 00L << 0
};
private static readonly long[] _masksE1_TrnUzp = new long[]
{
15L << 56 | 13L << 48 | 11L << 40 | 09L << 32 | 07L << 24 | 05L << 16 | 03L << 8 | 01L << 0,
15L << 56 | 14L << 48 | 11L << 40 | 10L << 32 | 07L << 24 | 06L << 16 | 03L << 8 | 02L << 0,
15L << 56 | 14L << 48 | 13L << 40 | 12L << 32 | 07L << 24 | 06L << 16 | 05L << 8 | 04L << 0
};
private static readonly long[] _masksE0_Uzp = new long[]
{
13L << 56 | 09L << 48 | 05L << 40 | 01L << 32 | 12L << 24 | 08L << 16 | 04L << 8 | 00L << 0,
@ -447,7 +433,7 @@ namespace ARMeilleure.Instructions
Operand res = context.VectorZeroUpper64(d);
Operand mask = X86GetAllElements(context, _masksE0_TrnUzpXtn[op.Size]);
Operand mask = X86GetAllElements(context, EvenMasks[op.Size]);
Operand res2 = context.AddIntrinsic(Intrinsic.X86Pshufb, GetVec(op.Rn), mask);
@ -646,8 +632,8 @@ namespace ARMeilleure.Instructions
if (op.Size < 3)
{
long maskE0 = _masksE0_TrnUzpXtn[op.Size];
long maskE1 = _masksE1_TrnUzp [op.Size];
long maskE0 = EvenMasks[op.Size];
long maskE1 = OddMasks [op.Size];
mask = X86GetScalar(context, maskE0);
@ -714,8 +700,8 @@ namespace ARMeilleure.Instructions
if (op.Size < 3)
{
long maskE0 = _masksE0_TrnUzpXtn[op.Size];
long maskE1 = _masksE1_TrnUzp [op.Size];
long maskE0 = EvenMasks[op.Size];
long maskE1 = OddMasks [op.Size];
mask = X86GetScalar(context, maskE0);