Sse optimized the Vector & Scalar fp-to-integer conversion instructions (unsigned); improved the related Tests. (#656)

* Update InstEmitSimdCvt.cs

* Update CpuTestSimdCvt.cs

* Update CpuTestSimd.cs

* Update CpuTestSimdShImm.cs

* Update InstEmitSimdCvt.cs
This commit is contained in:
LDj3SNuD 2019-04-12 18:14:16 +02:00 committed by gdkchan
parent 063d423db5
commit c33c574a24

View file

@ -125,14 +125,7 @@ namespace ChocolArm64.Instructions
public static void Fcvtms_Gp(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsMinusInfinity, isFixed: false);
}
else
{
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Floor)));
}
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Floor)));
}
public static void Fcvtmu_Gp(ILEmitterCtx context)
@ -216,7 +209,7 @@ namespace ChocolArm64.Instructions
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, isFixed: false, scalar: true);
EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, scalar: true);
}
else
{
@ -228,7 +221,7 @@ namespace ChocolArm64.Instructions
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, isFixed: false, scalar: false);
EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, scalar: false);
}
else
{
@ -238,24 +231,31 @@ namespace ChocolArm64.Instructions
public static void Fcvtnu_S(ILEmitterCtx context)
{
EmitFcvtn(context, signed: false, scalar: true);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Unsigned(context, RoundMode.ToNearest, scalar: true);
}
else
{
EmitFcvtn(context, signed: false, scalar: true);
}
}
public static void Fcvtnu_V(ILEmitterCtx context)
{
EmitFcvtn(context, signed: false, scalar: false);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Unsigned(context, RoundMode.ToNearest, scalar: false);
}
else
{
EmitFcvtn(context, signed: false, scalar: false);
}
}
public static void Fcvtps_Gp(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsPlusInfinity, isFixed: false);
}
else
{
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Ceiling)));
}
EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Ceiling)));
}
public static void Fcvtpu_Gp(ILEmitterCtx context)
@ -265,33 +265,19 @@ namespace ChocolArm64.Instructions
public static void Fcvtzs_Gp(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsZero, isFixed: false);
}
else
{
EmitFcvt_s_Gp(context, () => { });
}
EmitFcvt_s_Gp(context, () => { });
}
public static void Fcvtzs_Gp_Fixed(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsZero, isFixed: true);
}
else
{
EmitFcvtzs_Gp_Fixed(context);
}
EmitFcvtzs_Gp_Fixed(context);
}
public static void Fcvtzs_S(ILEmitterCtx context)
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: false, scalar: true);
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, scalar: true);
}
else
{
@ -303,7 +289,7 @@ namespace ChocolArm64.Instructions
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: false, scalar: false);
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, scalar: false);
}
else
{
@ -315,7 +301,7 @@ namespace ChocolArm64.Instructions
{
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: true, scalar: false);
EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, scalar: false);
}
else
{
@ -335,17 +321,38 @@ namespace ChocolArm64.Instructions
public static void Fcvtzu_S(ILEmitterCtx context)
{
EmitFcvtz(context, signed: false, scalar: true);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Unsigned(context, RoundMode.TowardsZero, scalar: true);
}
else
{
EmitFcvtz(context, signed: false, scalar: true);
}
}
public static void Fcvtzu_V(ILEmitterCtx context)
{
EmitFcvtz(context, signed: false, scalar: false);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Unsigned(context, RoundMode.TowardsZero, scalar: false);
}
else
{
EmitFcvtz(context, signed: false, scalar: false);
}
}
public static void Fcvtzu_V_Fixed(ILEmitterCtx context)
{
EmitFcvtz(context, signed: false, scalar: false);
if (Optimizations.UseSse41)
{
EmitSse41Fcvt_Unsigned(context, RoundMode.TowardsZero, scalar: false);
}
else
{
EmitFcvtz(context, signed: false, scalar: false);
}
}
public static void Scvtf_Gp(ILEmitterCtx context)
@ -804,168 +811,7 @@ namespace ChocolArm64.Instructions
}
}
private static void EmitSse41Fcvt_Signed_Gp(ILEmitterCtx context, RoundMode roundMode, bool isFixed)
{
OpCodeSimdCvt64 op = (OpCodeSimdCvt64)context.CurrOp;
if (op.Size == 0)
{
Type[] typesCmpMul = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
Type[] typesAnd = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<float>) };
Type[] typesCvt = new Type[] { typeof(Vector128<int>) };
Type[] typesSav = new Type[] { typeof(int) };
//string nameCvt;
int fpMaxVal;
if (op.RegisterSize == RegisterSize.Int32)
{
//nameCvt = nameof(Sse.ConvertToInt32);
fpMaxVal = 0x4F000000; // 2.14748365E9f (2147483648)
}
else
{
//nameCvt = nameof(Sse.ConvertToInt64);
fpMaxVal = 0x5F000000; // 9.223372E18f (9223372036854775808)
}
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareOrdered), typesCmpMul));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAnd));
if (isFixed)
{
// BitConverter.Int32BitsToSingle(fpScaled) == MathF.Pow(2f, op.FBits)
int fpScaled = 0x40000000 + (op.FBits - 1) * 0x800000;
context.EmitLdc_I4(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesCmpMul));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
context.EmitStvectmp();
context.EmitLdvectmp();
// TODO: Use Sse.ConvertToInt64 once it is fixed (in .NET Core 3.0),
// remove the following if/else and uncomment the code.
//context.EmitCall(typeof(Sse).GetMethod(nameCvt, typesRndCvt));
if (op.RegisterSize == RegisterSize.Int32)
{
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.ConvertToInt32), typesRndCvt));
}
else
{
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToVector128Double), typesRndCvt));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), new Type[] { typeof(Vector128<double>) }));
}
context.EmitLdvectmp();
context.EmitLdc_I4(fpMaxVal);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThanOrEqual), typesCmpMul));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt32), typesCvt));
if (op.RegisterSize == RegisterSize.Int32)
{
context.Emit(OpCodes.Xor);
context.Emit(OpCodes.Conv_U8);
}
else
{
context.Emit(OpCodes.Conv_I8);
context.Emit(OpCodes.Xor);
}
context.EmitStintzr(op.Rd);
}
else /* if (op.Size == 1) */
{
Type[] typesCmpMul = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
Type[] typesAnd = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<double>) };
Type[] typesCvt = new Type[] { typeof(Vector128<int>) };
Type[] typesSav = new Type[] { typeof(long) };
string nameCvt;
long fpMaxVal;
if (op.RegisterSize == RegisterSize.Int32)
{
nameCvt = nameof(Sse2.ConvertToInt32);
fpMaxVal = 0x41E0000000000000L; // 2147483648.0000000d (2147483648)
}
else
{
nameCvt = nameof(Sse2.ConvertToInt64);
fpMaxVal = 0x43E0000000000000L; // 9.2233720368547760E18d (9223372036854775808)
}
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrdered), typesCmpMul));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAnd));
if (isFixed)
{
// BitConverter.Int64BitsToDouble(fpScaled) == Math.Pow(2d, op.FBits)
long fpScaled = 0x4000000000000000L + (op.FBits - 1) * 0x10000000000000L;
context.EmitLdc_I8(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesCmpMul));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
context.EmitStvectmp();
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameCvt, typesRndCvt));
context.EmitLdvectmp();
context.EmitLdc_I8(fpMaxVal);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareGreaterThanOrEqual), typesCmpMul));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt32), typesCvt));
if (op.RegisterSize == RegisterSize.Int32)
{
context.Emit(OpCodes.Xor);
context.Emit(OpCodes.Conv_U8);
}
else
{
context.Emit(OpCodes.Conv_I8);
context.Emit(OpCodes.Xor);
}
context.EmitStintzr(op.Rd);
}
}
private static void EmitSse41Fcvt_Signed(ILEmitterCtx context, RoundMode roundMode, bool isFixed, bool scalar)
private static void EmitSse41Fcvt_Signed(ILEmitterCtx context, RoundMode roundMode, bool scalar)
{
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
@ -974,23 +820,22 @@ namespace ChocolArm64.Instructions
if (sizeF == 0)
{
Type[] typesCmpMul = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
Type[] typesAndXor = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] types = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<float>) };
Type[] typesSav = new Type[] { typeof(int) };
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareOrdered), typesCmpMul));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareOrdered), types));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAndXor));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.And), types));
if (isFixed)
if (op is OpCodeSimdShImm64 fixedOp)
{
int fBits = GetImmShr((OpCodeSimdShImm64)op);
int fBits = GetImmShr(fixedOp);
// BitConverter.Int32BitsToSingle(fpScaled) == MathF.Pow(2f, fBits)
int fpScaled = 0x40000000 + (fBits - 1) * 0x800000;
@ -998,7 +843,7 @@ namespace ChocolArm64.Instructions
context.EmitLdc_I4(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesCmpMul));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), types));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
@ -1013,9 +858,9 @@ namespace ChocolArm64.Instructions
context.EmitLdc_I4(0x4F000000); // 2.14748365E9f (2147483648)
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThanOrEqual), typesCmpMul));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThanOrEqual), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), typesAndXor));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Xor), types));
context.EmitStvec(op.Rd);
@ -1030,24 +875,23 @@ namespace ChocolArm64.Instructions
}
else /* if (sizeF == 1) */
{
Type[] typesCmpMulUpk = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
Type[] typesAndXor = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<double>) };
Type[] typesSv = new Type[] { typeof(long), typeof(long) };
Type[] typesSav = new Type[] { typeof(long) };
Type[] types = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<double>) };
Type[] typesSv = new Type[] { typeof(long), typeof(long) };
Type[] typesSav = new Type[] { typeof(long) };
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrdered), typesCmpMulUpk));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrdered), types));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAndXor));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), types));
if (isFixed)
if (op is OpCodeSimdShImm64 fixedOp)
{
int fBits = GetImmShr((OpCodeSimdShImm64)op);
int fBits = GetImmShr(fixedOp);
// BitConverter.Int64BitsToDouble(fpScaled) == Math.Pow(2d, fBits)
long fpScaled = 0x4000000000000000L + (fBits - 1) * 0x10000000000000L;
@ -1055,19 +899,26 @@ namespace ChocolArm64.Instructions
context.EmitLdc_I8(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesCmpMulUpk));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), types));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
context.EmitStvectmp();
context.EmitLdvectmp();
context.EmitLdvectmp();
if (!scalar)
{
context.EmitLdvectmp();
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.UnpackHigh), typesCmpMulUpk));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.UnpackHigh), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), typesRndCvt));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), typesRndCvt));
}
else
{
context.EmitLdc_I8(0L);
}
context.EmitLdvectmp();
@ -1080,9 +931,223 @@ namespace ChocolArm64.Instructions
context.EmitLdc_I8(0x43E0000000000000L); // 9.2233720368547760E18d (9223372036854775808)
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareGreaterThanOrEqual), typesCmpMulUpk));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareGreaterThanOrEqual), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), typesAndXor));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), types));
context.EmitStvec(op.Rd);
if (scalar)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
}
private static void EmitSse41Fcvt_Unsigned(ILEmitterCtx context, RoundMode roundMode, bool scalar)
{
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
// sizeF == ((OpCodeSimdShImm64)op).Size - 2
int sizeF = op.Size & 1;
if (sizeF == 0)
{
Type[] types = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
Type[] typesAdd = new Type[] { typeof(Vector128<int>), typeof(Vector128<int>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<float>) };
Type[] typesSav = new Type[] { typeof(int) };
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareOrdered), types));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.And), types));
if (op is OpCodeSimdShImm64 fixedOp)
{
int fBits = GetImmShr(fixedOp);
// BitConverter.Int32BitsToSingle(fpScaled) == MathF.Pow(2f, fBits)
int fpScaled = 0x40000000 + (fBits - 1) * 0x800000;
context.EmitLdc_I4(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), types));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
context.Emit(OpCodes.Dup);
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThan), types));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.And), types));
context.EmitStvectmp();
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToVector128Int32), typesRndCvt));
context.EmitLdvectmp();
context.EmitLdc_I4(0x4F000000); // 2.14748365E9f (2147483648)
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitStvectmp2();
context.EmitLdvectmp2();
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Subtract), types));
context.Emit(OpCodes.Dup);
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThan), types));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.And), types));
context.EmitStvectmp();
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToVector128Int32), typesRndCvt));
context.EmitLdvectmp();
context.EmitLdvectmp2();
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThanOrEqual), types));
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Xor), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAdd));
context.EmitStvec(op.Rd);
if (scalar)
{
EmitVectorZero32_128(context, op.Rd);
}
else if (op.RegisterSize == RegisterSize.Simd64)
{
EmitVectorZeroUpper(context, op.Rd);
}
}
else /* if (sizeF == 1) */
{
Type[] types = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
Type[] typesAdd = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
Type[] typesRndCvt = new Type[] { typeof(Vector128<double>) };
Type[] typesSv = new Type[] { typeof(long), typeof(long) };
Type[] typesSav = new Type[] { typeof(long) };
context.EmitLdvec(op.Rn);
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrdered), types));
context.EmitLdvec(op.Rn);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), types));
if (op is OpCodeSimdShImm64 fixedOp)
{
int fBits = GetImmShr(fixedOp);
// BitConverter.Int64BitsToDouble(fpScaled) == Math.Pow(2d, fBits)
long fpScaled = 0x4000000000000000L + (fBits - 1) * 0x10000000000000L;
context.EmitLdc_I8(fpScaled);
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), types));
}
context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
context.Emit(OpCodes.Dup);
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareGreaterThan), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), types));
context.EmitStvectmp();
if (!scalar)
{
context.EmitLdvectmp();
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.UnpackHigh), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), typesRndCvt));
}
else
{
context.EmitLdc_I8(0L);
}
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), typesRndCvt));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetVector128), typesSv));
context.EmitLdvectmp();
context.EmitLdc_I8(0x43E0000000000000L); // 9.2233720368547760E18d (9223372036854775808)
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
context.EmitStvectmp2();
context.EmitLdvectmp2();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), types));
context.Emit(OpCodes.Dup);
VectorHelper.EmitCall(context, nameof(VectorHelper.VectorSingleZero));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareGreaterThan), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), types));
context.EmitStvectmp();
if (!scalar)
{
context.EmitLdvectmp();
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.UnpackHigh), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), typesRndCvt));
}
else
{
context.EmitLdc_I8(0L);
}
context.EmitLdvectmp();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), typesRndCvt));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetVector128), typesSv));
context.EmitLdvectmp();
context.EmitLdvectmp2();
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareGreaterThanOrEqual), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), types));
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAdd));
context.EmitStvec(op.Rd);