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
gdkchan
parent
063d423db5
commit
c33c574a24
1 changed files with 294 additions and 229 deletions
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@ -125,14 +125,7 @@ namespace ChocolArm64.Instructions
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public static void Fcvtms_Gp(ILEmitterCtx context)
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{
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsMinusInfinity, isFixed: false);
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}
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else
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{
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EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Floor)));
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}
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EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Floor)));
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}
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public static void Fcvtmu_Gp(ILEmitterCtx context)
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@ -216,7 +209,7 @@ namespace ChocolArm64.Instructions
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{
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, isFixed: false, scalar: true);
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EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, scalar: true);
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}
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else
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{
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@ -228,7 +221,7 @@ namespace ChocolArm64.Instructions
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{
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, isFixed: false, scalar: false);
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EmitSse41Fcvt_Signed(context, RoundMode.ToNearest, scalar: false);
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}
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else
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{
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@ -238,24 +231,31 @@ namespace ChocolArm64.Instructions
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public static void Fcvtnu_S(ILEmitterCtx context)
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{
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EmitFcvtn(context, signed: false, scalar: true);
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Unsigned(context, RoundMode.ToNearest, scalar: true);
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}
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else
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{
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EmitFcvtn(context, signed: false, scalar: true);
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}
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}
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public static void Fcvtnu_V(ILEmitterCtx context)
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{
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EmitFcvtn(context, signed: false, scalar: false);
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Unsigned(context, RoundMode.ToNearest, scalar: false);
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}
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else
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{
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EmitFcvtn(context, signed: false, scalar: false);
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}
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}
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public static void Fcvtps_Gp(ILEmitterCtx context)
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{
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsPlusInfinity, isFixed: false);
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}
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else
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{
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EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Ceiling)));
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}
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EmitFcvt_s_Gp(context, () => EmitUnaryMathCall(context, nameof(Math.Ceiling)));
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}
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public static void Fcvtpu_Gp(ILEmitterCtx context)
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@ -265,33 +265,19 @@ namespace ChocolArm64.Instructions
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public static void Fcvtzs_Gp(ILEmitterCtx context)
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{
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsZero, isFixed: false);
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}
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else
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{
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EmitFcvt_s_Gp(context, () => { });
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}
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EmitFcvt_s_Gp(context, () => { });
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}
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public static void Fcvtzs_Gp_Fixed(ILEmitterCtx context)
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{
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Signed_Gp(context, RoundMode.TowardsZero, isFixed: true);
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}
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else
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{
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EmitFcvtzs_Gp_Fixed(context);
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}
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EmitFcvtzs_Gp_Fixed(context);
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}
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public static void Fcvtzs_S(ILEmitterCtx context)
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{
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: false, scalar: true);
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EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, scalar: true);
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}
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else
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{
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@ -303,7 +289,7 @@ namespace ChocolArm64.Instructions
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{
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: false, scalar: false);
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EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, scalar: false);
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}
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else
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{
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@ -315,7 +301,7 @@ namespace ChocolArm64.Instructions
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{
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, isFixed: true, scalar: false);
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EmitSse41Fcvt_Signed(context, RoundMode.TowardsZero, scalar: false);
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}
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else
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{
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@ -335,17 +321,38 @@ namespace ChocolArm64.Instructions
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public static void Fcvtzu_S(ILEmitterCtx context)
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{
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EmitFcvtz(context, signed: false, scalar: true);
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Unsigned(context, RoundMode.TowardsZero, scalar: true);
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}
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else
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{
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EmitFcvtz(context, signed: false, scalar: true);
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}
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}
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public static void Fcvtzu_V(ILEmitterCtx context)
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{
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EmitFcvtz(context, signed: false, scalar: false);
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Unsigned(context, RoundMode.TowardsZero, scalar: false);
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}
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else
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{
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EmitFcvtz(context, signed: false, scalar: false);
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}
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}
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public static void Fcvtzu_V_Fixed(ILEmitterCtx context)
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{
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EmitFcvtz(context, signed: false, scalar: false);
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if (Optimizations.UseSse41)
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{
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EmitSse41Fcvt_Unsigned(context, RoundMode.TowardsZero, scalar: false);
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}
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else
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{
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EmitFcvtz(context, signed: false, scalar: false);
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}
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}
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public static void Scvtf_Gp(ILEmitterCtx context)
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@ -804,168 +811,7 @@ namespace ChocolArm64.Instructions
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}
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}
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private static void EmitSse41Fcvt_Signed_Gp(ILEmitterCtx context, RoundMode roundMode, bool isFixed)
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{
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OpCodeSimdCvt64 op = (OpCodeSimdCvt64)context.CurrOp;
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if (op.Size == 0)
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{
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Type[] typesCmpMul = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
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Type[] typesAnd = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
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Type[] typesRndCvt = new Type[] { typeof(Vector128<float>) };
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Type[] typesCvt = new Type[] { typeof(Vector128<int>) };
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Type[] typesSav = new Type[] { typeof(int) };
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//string nameCvt;
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int fpMaxVal;
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if (op.RegisterSize == RegisterSize.Int32)
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{
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//nameCvt = nameof(Sse.ConvertToInt32);
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fpMaxVal = 0x4F000000; // 2.14748365E9f (2147483648)
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}
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else
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{
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//nameCvt = nameof(Sse.ConvertToInt64);
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fpMaxVal = 0x5F000000; // 9.223372E18f (9223372036854775808)
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}
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context.EmitLdvec(op.Rn);
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context.EmitLdvec(op.Rn);
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareOrdered), typesCmpMul));
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context.EmitLdvec(op.Rn);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAnd));
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if (isFixed)
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{
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// BitConverter.Int32BitsToSingle(fpScaled) == MathF.Pow(2f, op.FBits)
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int fpScaled = 0x40000000 + (op.FBits - 1) * 0x800000;
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context.EmitLdc_I4(fpScaled);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesCmpMul));
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}
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context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
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context.EmitStvectmp();
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context.EmitLdvectmp();
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// TODO: Use Sse.ConvertToInt64 once it is fixed (in .NET Core 3.0),
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// remove the following if/else and uncomment the code.
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//context.EmitCall(typeof(Sse).GetMethod(nameCvt, typesRndCvt));
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if (op.RegisterSize == RegisterSize.Int32)
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{
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.ConvertToInt32), typesRndCvt));
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}
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else
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{
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToVector128Double), typesRndCvt));
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt64), new Type[] { typeof(Vector128<double>) }));
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}
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context.EmitLdvectmp();
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context.EmitLdc_I4(fpMaxVal);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThanOrEqual), typesCmpMul));
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt32), typesCvt));
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if (op.RegisterSize == RegisterSize.Int32)
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{
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context.Emit(OpCodes.Xor);
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context.Emit(OpCodes.Conv_U8);
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}
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else
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{
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context.Emit(OpCodes.Conv_I8);
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context.Emit(OpCodes.Xor);
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}
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context.EmitStintzr(op.Rd);
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}
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else /* if (op.Size == 1) */
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{
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Type[] typesCmpMul = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
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Type[] typesAnd = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
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Type[] typesRndCvt = new Type[] { typeof(Vector128<double>) };
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Type[] typesCvt = new Type[] { typeof(Vector128<int>) };
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Type[] typesSav = new Type[] { typeof(long) };
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string nameCvt;
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long fpMaxVal;
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if (op.RegisterSize == RegisterSize.Int32)
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{
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nameCvt = nameof(Sse2.ConvertToInt32);
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fpMaxVal = 0x41E0000000000000L; // 2147483648.0000000d (2147483648)
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}
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else
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{
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nameCvt = nameof(Sse2.ConvertToInt64);
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fpMaxVal = 0x43E0000000000000L; // 9.2233720368547760E18d (9223372036854775808)
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}
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context.EmitLdvec(op.Rn);
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context.EmitLdvec(op.Rn);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrdered), typesCmpMul));
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context.EmitLdvec(op.Rn);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAnd));
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if (isFixed)
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{
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// BitConverter.Int64BitsToDouble(fpScaled) == Math.Pow(2d, op.FBits)
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long fpScaled = 0x4000000000000000L + (op.FBits - 1) * 0x10000000000000L;
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context.EmitLdc_I8(fpScaled);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesCmpMul));
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}
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context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
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context.EmitStvectmp();
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context.EmitLdvectmp();
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context.EmitCall(typeof(Sse2).GetMethod(nameCvt, typesRndCvt));
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context.EmitLdvectmp();
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context.EmitLdc_I8(fpMaxVal);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareGreaterThanOrEqual), typesCmpMul));
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ConvertToInt32), typesCvt));
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if (op.RegisterSize == RegisterSize.Int32)
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{
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context.Emit(OpCodes.Xor);
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context.Emit(OpCodes.Conv_U8);
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}
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else
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{
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context.Emit(OpCodes.Conv_I8);
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context.Emit(OpCodes.Xor);
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}
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context.EmitStintzr(op.Rd);
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}
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}
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private static void EmitSse41Fcvt_Signed(ILEmitterCtx context, RoundMode roundMode, bool isFixed, bool scalar)
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private static void EmitSse41Fcvt_Signed(ILEmitterCtx context, RoundMode roundMode, bool scalar)
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{
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OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
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@ -974,23 +820,22 @@ namespace ChocolArm64.Instructions
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if (sizeF == 0)
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{
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Type[] typesCmpMul = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
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Type[] typesAndXor = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
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Type[] types = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
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Type[] typesRndCvt = new Type[] { typeof(Vector128<float>) };
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Type[] typesSav = new Type[] { typeof(int) };
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context.EmitLdvec(op.Rn);
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context.EmitLdvec(op.Rn);
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareOrdered), typesCmpMul));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareOrdered), types));
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context.EmitLdvec(op.Rn);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAndXor));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.And), types));
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if (isFixed)
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if (op is OpCodeSimdShImm64 fixedOp)
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{
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int fBits = GetImmShr((OpCodeSimdShImm64)op);
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int fBits = GetImmShr(fixedOp);
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// BitConverter.Int32BitsToSingle(fpScaled) == MathF.Pow(2f, fBits)
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int fpScaled = 0x40000000 + (fBits - 1) * 0x800000;
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@ -998,7 +843,7 @@ namespace ChocolArm64.Instructions
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context.EmitLdc_I4(fpScaled);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesCmpMul));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), types));
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}
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context.EmitCall(typeof(Sse41).GetMethod(GetSse41NameRnd(roundMode), typesRndCvt));
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@ -1013,9 +858,9 @@ namespace ChocolArm64.Instructions
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context.EmitLdc_I4(0x4F000000); // 2.14748365E9f (2147483648)
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThanOrEqual), typesCmpMul));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.CompareGreaterThanOrEqual), types));
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), typesAndXor));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Xor), types));
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context.EmitStvec(op.Rd);
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@ -1030,24 +875,23 @@ namespace ChocolArm64.Instructions
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}
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else /* if (sizeF == 1) */
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{
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Type[] typesCmpMulUpk = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
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Type[] typesAndXor = new Type[] { typeof(Vector128<long>), typeof(Vector128<long>) };
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Type[] typesRndCvt = new Type[] { typeof(Vector128<double>) };
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Type[] typesSv = new Type[] { typeof(long), typeof(long) };
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Type[] typesSav = new Type[] { typeof(long) };
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Type[] types = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
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Type[] typesRndCvt = new Type[] { typeof(Vector128<double>) };
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Type[] typesSv = new Type[] { typeof(long), typeof(long) };
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Type[] typesSav = new Type[] { typeof(long) };
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context.EmitLdvec(op.Rn);
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context.EmitLdvec(op.Rn);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrdered), typesCmpMulUpk));
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.CompareOrdered), types));
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context.EmitLdvec(op.Rn);
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|
||||
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);
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue