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Optimize BIC, BSL, BIT, BIF, XTN, ZIP, DUP (Gp), FMADD (Scalar) and FCVT (Scalar) using SSE intrinsics (#405)

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* Optimize BIC, BSL, BIT, BIF, XTN, ZIP, DUP (Gp), FMADD (Scalar) and FCVT (Scalar) using SSE intrinsics, some CQ improvements

* Remove useless space

* Address PR feedback

* Revert EmitVectorZero32_128 changes
This commit is contained in:
gdkchan 2018-09-26 23:30:21 -03:00 • committed by GitHub
parent 40282da93a
commit 0b52ee6627
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 896 additions and 276 deletions
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67
ChocolArm64/Instruction/AInstEmitSimdArithmetic.cs
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@ -4,6 +4,7 @@ using ChocolArm64.Translation;
using System;
using System.Reflection;
using System.Reflection.Emit;
using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.X86;
using static ChocolArm64.Instruction.AInstEmitSimdHelper;
@ -31,7 +32,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse2)
{
EmitSse2Call(Context, nameof(Sse2.Add));
EmitSse2Op(Context, nameof(Sse2.Add));
}
else
{
@ -175,7 +176,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse && AOptimizations.UseSse2)
{
EmitScalarSseOrSse2CallF(Context, nameof(Sse.AddScalar));
EmitScalarSseOrSse2OpF(Context, nameof(Sse.AddScalar));
}
else
{
@ -187,7 +188,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse && AOptimizations.UseSse2)
{
EmitVectorSseOrSse2CallF(Context, nameof(Sse.Add));
EmitVectorSseOrSse2OpF(Context, nameof(Sse.Add));
}
else
{
@ -218,7 +219,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse && AOptimizations.UseSse2)
{
EmitScalarSseOrSse2CallF(Context, nameof(Sse.DivideScalar));
EmitScalarSseOrSse2OpF(Context, nameof(Sse.DivideScalar));
}
else
{
@ -230,7 +231,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse && AOptimizations.UseSse2)
{
EmitVectorSseOrSse2CallF(Context, nameof(Sse.Divide));
EmitVectorSseOrSse2OpF(Context, nameof(Sse.Divide));
}
else
{
@ -240,11 +241,49 @@ namespace ChocolArm64.Instruction
public static void Fmadd_S(AILEmitterCtx Context)
{
EmitScalarTernaryRaOpF(Context, () =>
if (AOptimizations.UseSse2)
{
Context.Emit(OpCodes.Mul);
Context.Emit(OpCodes.Add);
});
AOpCodeSimdReg Op = (AOpCodeSimdReg)Context.CurrOp;
if (Op.Size == 0)
{
Context.EmitLdvec(Op.Ra);
Context.EmitLdvec(Op.Rn);
Context.EmitLdvec(Op.Rm);
Type[] Types = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
Context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.MultiplyScalar), Types));
Context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.AddScalar), Types));
Context.EmitStvec(Op.Rd);
EmitVectorZero32_128(Context, Op.Rd);
}
else /* if (Op.Size == 1) */
{
EmitLdvecWithCastToDouble(Context, Op.Ra);
EmitLdvecWithCastToDouble(Context, Op.Rn);
EmitLdvecWithCastToDouble(Context, Op.Rm);
Type[] Types = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
Context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.MultiplyScalar), Types));
Context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.AddScalar), Types));
EmitStvecWithCastFromDouble(Context, Op.Rd);
EmitVectorZeroUpper(Context, Op.Rd);
}
}
else
{
EmitScalarTernaryRaOpF(Context, () =>
{
Context.Emit(OpCodes.Mul);
Context.Emit(OpCodes.Add);
});
}
}
public static void Fmax_S(AILEmitterCtx Context)
@ -379,7 +418,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse && AOptimizations.UseSse2)
{
EmitScalarSseOrSse2CallF(Context, nameof(Sse.MultiplyScalar));
EmitScalarSseOrSse2OpF(Context, nameof(Sse.MultiplyScalar));
}
else
{
@ -396,7 +435,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse && AOptimizations.UseSse2)
{
EmitVectorSseOrSse2CallF(Context, nameof(Sse.Multiply));
EmitVectorSseOrSse2OpF(Context, nameof(Sse.Multiply));
}
else
{
@ -763,7 +802,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse && AOptimizations.UseSse2)
{
EmitScalarSseOrSse2CallF(Context, nameof(Sse.SubtractScalar));
EmitScalarSseOrSse2OpF(Context, nameof(Sse.SubtractScalar));
}
else
{
@ -775,7 +814,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse && AOptimizations.UseSse2)
{
EmitVectorSseOrSse2CallF(Context, nameof(Sse.Subtract));
EmitVectorSseOrSse2OpF(Context, nameof(Sse.Subtract));
}
else
{
@ -1103,7 +1142,7 @@ namespace ChocolArm64.Instruction
{
if (AOptimizations.UseSse2)
{
EmitSse2Call(Context, nameof(Sse2.Subtract));
EmitSse2Op(Context, nameof(Sse2.Subtract));
}
else
{