a731ab3a2a
* Start of the ARMeilleure project * Refactoring around the old IRAdapter, now renamed to PreAllocator * Optimize the LowestBitSet method * Add CLZ support and fix CLS implementation * Add missing Equals and GetHashCode overrides on some structs, misc small tweaks * Implement the ByteSwap IR instruction, and some refactoring on the assembler * Implement the DivideUI IR instruction and fix 64-bits IDIV * Correct constant operand type on CSINC * Move division instructions implementation to InstEmitDiv * Fix destination type for the ConditionalSelect IR instruction * Implement UMULH and SMULH, with new IR instructions * Fix some issues with shift instructions * Fix constant types for BFM instructions * Fix up new tests using the new V128 struct * Update tests * Move DIV tests to a separate file * Add support for calls, and some instructions that depends on them * Start adding support for SIMD & FP types, along with some of the related ARM instructions * Fix some typos and the divide instruction with FP operands * Fix wrong method call on Clz_V * Implement ARM FP & SIMD move instructions, Saddlv_V, and misc. fixes * Implement SIMD logical instructions and more misc. fixes * Fix PSRAD x86 instruction encoding, TRN, UABD and UABDL implementations * Implement float conversion instruction, merge in LDj3SNuD fixes, and some other misc. fixes * Implement SIMD shift instruction and fix Dup_V * Add SCVTF and UCVTF (vector, fixed-point) variants to the opcode table * Fix check with tolerance on tester * Implement FP & SIMD comparison instructions, and some fixes * Update FCVT (Scalar) encoding on the table to support the Half-float variants * Support passing V128 structs, some cleanup on the register allocator, merge LDj3SNuD fixes * Use old memory access methods, made a start on SIMD memory insts support, some fixes * Fix float constant passed to functions, save and restore non-volatile XMM registers, other fixes * Fix arguments count with struct return values, other fixes * More instructions * Misc. fixes and integrate LDj3SNuD fixes * Update tests * Add a faster linear scan allocator, unwinding support on windows, and other changes * Update Ryujinx.HLE * Update Ryujinx.Graphics * Fix V128 return pointer passing, RCX is clobbered * Update Ryujinx.Tests * Update ITimeZoneService * Stop using GetFunctionPointer as that can't be called from native code, misc. fixes and tweaks * Use generic GetFunctionPointerForDelegate method and other tweaks * Some refactoring on the code generator, assert on invalid operations and use a separate enum for intrinsics * Remove some unused code on the assembler * Fix REX.W prefix regression on float conversion instructions, add some sort of profiler * Add hardware capability detection * Fix regression on Sha1h and revert Fcm** changes * Add SSE2-only paths on vector extract and insert, some refactoring on the pre-allocator * Fix silly mistake introduced on last commit on CpuId * Generate inline stack probes when the stack allocation is too large * Initial support for the System-V ABI * Support multiple destination operands * Fix SSE2 VectorInsert8 path, and other fixes * Change placement of XMM callee save and restore code to match other compilers * Rename Dest to Destination and Inst to Instruction * Fix a regression related to calls and the V128 type * Add an extra space on comments to match code style * Some refactoring * Fix vector insert FP32 SSE2 path * Port over the ARM32 instructions * Avoid memory protection races on JIT Cache * Another fix on VectorInsert FP32 (thanks to LDj3SNuD * Float operands don't need to use the same register when VEX is supported * Add a new register allocator, higher quality code for hot code (tier up), and other tweaks * Some nits, small improvements on the pre allocator * CpuThreadState is gone * Allow changing CPU emulators with a config entry * Add runtime identifiers on the ARMeilleure project * Allow switching between CPUs through a config entry (pt. 2) * Change win10-x64 to win-x64 on projects * Update the Ryujinx project to use ARMeilleure * Ensure that the selected register is valid on the hybrid allocator * Allow exiting on returns to 0 (should fix test regression) * Remove register assignments for most used variables on the hybrid allocator * Do not use fixed registers as spill temp * Add missing namespace and remove unneeded using * Address PR feedback * Fix types, etc * Enable AssumeStrictAbiCompliance by default * Ensure that Spill and Fill don't load or store any more than necessary
3160 lines
103 KiB
C#
3160 lines
103 KiB
C#
// https://github.com/intel/ARM_NEON_2_x86_SSE/blob/master/NEON_2_SSE.h
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// https://www.agner.org/optimize/#vectorclass @ vectori128.h
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using ARMeilleure.Decoders;
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using ARMeilleure.IntermediateRepresentation;
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using ARMeilleure.State;
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using ARMeilleure.Translation;
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using System;
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using static ARMeilleure.Instructions.InstEmitHelper;
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using static ARMeilleure.Instructions.InstEmitSimdHelper;
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using static ARMeilleure.IntermediateRepresentation.OperandHelper;
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namespace ARMeilleure.Instructions
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{
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using Func2I = Func<Operand, Operand, Operand>;
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static partial class InstEmit
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{
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public static void Abs_S(ArmEmitterContext context)
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{
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EmitScalarUnaryOpSx(context, (op1) => EmitAbs(context, op1));
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}
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public static void Abs_V(ArmEmitterContext context)
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{
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EmitVectorUnaryOpSx(context, (op1) => EmitAbs(context, op1));
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}
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public static void Add_S(ArmEmitterContext context)
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{
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EmitScalarBinaryOpZx(context, (op1, op2) => context.Add(op1, op2));
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}
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public static void Add_V(ArmEmitterContext context)
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{
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if (Optimizations.UseSse2)
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{
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OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
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Operand n = GetVec(op.Rn);
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Operand m = GetVec(op.Rm);
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Intrinsic addInst = X86PaddInstruction[op.Size];
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Operand res = context.AddIntrinsic(addInst, n, m);
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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res = context.VectorZeroUpper64(res);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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else
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{
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EmitVectorBinaryOpZx(context, (op1, op2) => context.Add(op1, op2));
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}
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}
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public static void Addhn_V(ArmEmitterContext context)
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{
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EmitHighNarrow(context, (op1, op2) => context.Add(op1, op2), round: false);
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}
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public static void Addp_S(ArmEmitterContext context)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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Operand ne0 = EmitVectorExtractZx(context, op.Rn, 0, op.Size);
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Operand ne1 = EmitVectorExtractZx(context, op.Rn, 1, op.Size);
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Operand res = context.Add(ne0, ne1);
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context.Copy(GetVec(op.Rd), EmitVectorInsert(context, context.VectorZero(), res, 0, op.Size));
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}
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public static void Addp_V(ArmEmitterContext context)
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{
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EmitVectorPairwiseOpZx(context, (op1, op2) => context.Add(op1, op2));
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}
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public static void Addv_V(ArmEmitterContext context)
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{
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EmitVectorAcrossVectorOpZx(context, (op1, op2) => context.Add(op1, op2));
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}
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public static void Cls_V(ArmEmitterContext context)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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Operand res = context.VectorZero();
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int elems = op.GetBytesCount() >> op.Size;
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int eSize = 8 << op.Size;
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for (int index = 0; index < elems; index++)
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{
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Operand ne = EmitVectorExtractZx(context, op.Rn, index, op.Size);
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Operand de = context.Call(new _U64_U64_S32(SoftFallback.CountLeadingSigns), ne, Const(eSize));
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res = EmitVectorInsert(context, res, de, index, op.Size);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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public static void Clz_V(ArmEmitterContext context)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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Operand res = context.VectorZero();
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int elems = op.GetBytesCount() >> op.Size;
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int eSize = 8 << op.Size;
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for (int index = 0; index < elems; index++)
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{
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Operand ne = EmitVectorExtractZx(context, op.Rn, index, op.Size);
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Operand de;
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if (eSize == 64)
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{
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de = context.CountLeadingZeros(ne);
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}
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else
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{
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de = context.Call(new _U64_U64_S32(SoftFallback.CountLeadingZeros), ne, Const(eSize));
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}
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res = EmitVectorInsert(context, res, de, index, op.Size);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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public static void Cnt_V(ArmEmitterContext context)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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Operand res = context.VectorZero();
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int elems = op.RegisterSize == RegisterSize.Simd128 ? 16 : 8;
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for (int index = 0; index < elems; index++)
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{
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Operand ne = EmitVectorExtractZx(context, op.Rn, index, 0);
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Operand de;
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if (Optimizations.UsePopCnt)
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{
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de = context.AddIntrinsicLong(Intrinsic.X86Popcnt, ne);
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}
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else
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{
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de = context.Call(new _U64_U64(SoftFallback.CountSetBits8), ne);
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}
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res = EmitVectorInsert(context, res, de, index, 0);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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public static void Fabd_S(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
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int sizeF = op.Size & 1;
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if (sizeF == 0)
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Subss, GetVec(op.Rn), GetVec(op.Rm));
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Operand mask = X86GetScalar(context, -0f);
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res = context.AddIntrinsic(Intrinsic.X86Andnps, mask, res);
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
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}
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else /* if (sizeF == 1) */
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Subsd, GetVec(op.Rn), GetVec(op.Rm));
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Operand mask = X86GetScalar(context, -0d);
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res = context.AddIntrinsic(Intrinsic.X86Andnpd, mask, res);
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
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}
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}
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else
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{
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EmitScalarBinaryOpF(context, (op1, op2) =>
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{
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Operand res = EmitSoftFloatCall(context, SoftFloat32.FPSub, SoftFloat64.FPSub, op1, op2);
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return EmitUnaryMathCall(context, MathF.Abs, Math.Abs, res);
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});
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}
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}
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public static void Fabd_V(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
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int sizeF = op.Size & 1;
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if (sizeF == 0)
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Subps, GetVec(op.Rn), GetVec(op.Rm));
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Operand mask = X86GetAllElements(context, -0f);
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res = context.AddIntrinsic(Intrinsic.X86Andnps, mask, res);
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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res = context.VectorZeroUpper64(res);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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else /* if (sizeF == 1) */
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Subpd, GetVec(op.Rn), GetVec(op.Rm));
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Operand mask = X86GetAllElements(context, -0d);
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res = context.AddIntrinsic(Intrinsic.X86Andnpd, mask, res);
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context.Copy(GetVec(op.Rd), res);
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}
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}
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else
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{
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EmitVectorBinaryOpF(context, (op1, op2) =>
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{
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Operand res = EmitSoftFloatCall(context, SoftFloat32.FPSub, SoftFloat64.FPSub, op1, op2);
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return EmitUnaryMathCall(context, MathF.Abs, Math.Abs, res);
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});
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}
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}
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public static void Fabs_S(ArmEmitterContext context)
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{
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if (Optimizations.UseSse2)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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if (op.Size == 0)
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{
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Operand mask = X86GetScalar(context, -0f);
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Operand res = context.AddIntrinsic(Intrinsic.X86Andnps, mask, GetVec(op.Rn));
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
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}
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else /* if (op.Size == 1) */
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{
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Operand mask = X86GetScalar(context, -0d);
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Operand res = context.AddIntrinsic(Intrinsic.X86Andnpd, mask, GetVec(op.Rn));
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
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}
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}
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else
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{
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EmitScalarUnaryOpF(context, (op1) =>
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{
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return EmitUnaryMathCall(context, MathF.Abs, Math.Abs, op1);
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});
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}
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}
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public static void Fabs_V(ArmEmitterContext context)
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{
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if (Optimizations.UseSse2)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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int sizeF = op.Size & 1;
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if (sizeF == 0)
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{
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Operand mask = X86GetAllElements(context, -0f);
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Operand res = context.AddIntrinsic(Intrinsic.X86Andnps, mask, GetVec(op.Rn));
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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res = context.VectorZeroUpper64(res);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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else /* if (sizeF == 1) */
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{
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Operand mask = X86GetAllElements(context, -0d);
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Operand res = context.AddIntrinsic(Intrinsic.X86Andnpd, mask, GetVec(op.Rn));
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context.Copy(GetVec(op.Rd), res);
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}
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}
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else
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{
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EmitVectorUnaryOpF(context, (op1) =>
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{
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return EmitUnaryMathCall(context, MathF.Abs, Math.Abs, op1);
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});
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}
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}
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public static void Fadd_S(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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EmitScalarBinaryOpF(context, Intrinsic.X86Addss, Intrinsic.X86Addsd);
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}
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else if (Optimizations.FastFP)
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{
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EmitScalarBinaryOpF(context, (op1, op2) => context.Add(op1, op2));
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}
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else
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{
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EmitScalarBinaryOpF(context, (op1, op2) =>
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{
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return EmitSoftFloatCall(context, SoftFloat32.FPAdd, SoftFloat64.FPAdd, op1, op2);
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});
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}
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}
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public static void Fadd_V(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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EmitVectorBinaryOpF(context, Intrinsic.X86Addps, Intrinsic.X86Addpd);
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}
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else if (Optimizations.FastFP)
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{
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EmitVectorBinaryOpF(context, (op1, op2) => context.Add(op1, op2));
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}
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else
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{
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EmitVectorBinaryOpF(context, (op1, op2) =>
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{
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return EmitSoftFloatCall(context, SoftFloat32.FPAdd, SoftFloat64.FPAdd, op1, op2);
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});
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}
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}
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public static void Faddp_S(ArmEmitterContext context)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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int sizeF = op.Size & 1;
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if (Optimizations.FastFP && Optimizations.UseSse3)
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{
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if (sizeF == 0)
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Haddps, GetVec(op.Rn), GetVec(op.Rn));
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
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}
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else /* if (sizeF == 1) */
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Haddpd, GetVec(op.Rn), GetVec(op.Rn));
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
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}
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}
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else
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{
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OperandType type = sizeF != 0 ? OperandType.FP64
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: OperandType.FP32;
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Operand ne0 = context.VectorExtract(type, GetVec(op.Rn), 0);
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Operand ne1 = context.VectorExtract(type, GetVec(op.Rn), 1);
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Operand res = EmitSoftFloatCall(context, SoftFloat32.FPAdd, SoftFloat64.FPAdd, ne0, ne1);
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context.Copy(GetVec(op.Rd), context.VectorInsert(context.VectorZero(), res, 0));
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}
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}
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public static void Faddp_V(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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EmitVectorPairwiseOpF(context, Intrinsic.X86Addps, Intrinsic.X86Addpd);
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}
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else
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{
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EmitVectorPairwiseOpF(context, (op1, op2) =>
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{
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return EmitSoftFloatCall(context, SoftFloat32.FPAdd, SoftFloat64.FPAdd, op1, op2);
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});
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}
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}
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public static void Fdiv_S(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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EmitScalarBinaryOpF(context, Intrinsic.X86Divss, Intrinsic.X86Divsd);
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}
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else if (Optimizations.FastFP)
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{
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EmitScalarBinaryOpF(context, (op1, op2) => context.Divide(op1, op2));
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}
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else
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{
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EmitScalarBinaryOpF(context, (op1, op2) =>
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{
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return EmitSoftFloatCall(context, SoftFloat32.FPDiv, SoftFloat64.FPDiv, op1, op2);
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});
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}
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}
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public static void Fdiv_V(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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EmitVectorBinaryOpF(context, Intrinsic.X86Divps, Intrinsic.X86Divpd);
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}
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else if (Optimizations.FastFP)
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{
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EmitVectorBinaryOpF(context, (op1, op2) => context.Divide(op1, op2));
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}
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else
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{
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EmitVectorBinaryOpF(context, (op1, op2) =>
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{
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return EmitSoftFloatCall(context, SoftFloat32.FPDiv, SoftFloat64.FPDiv, op1, op2);
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});
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}
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}
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public static void Fmadd_S(ArmEmitterContext context) // Fused.
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
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|
|
Operand a = GetVec(op.Ra);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Addss, a, res);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Addsd, a, res);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarTernaryRaOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulAdd, SoftFloat64.FPMulAdd, op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmax_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitScalarBinaryOpF(context, Intrinsic.X86Maxss, Intrinsic.X86Maxsd);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMax, SoftFloat64.FPMax, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmax_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorBinaryOpF(context, Intrinsic.X86Maxps, Intrinsic.X86Maxpd);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMax, SoftFloat64.FPMax, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmaxnm_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMaxNum, SoftFloat64.FPMaxNum, op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fmaxnm_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMaxNum, SoftFloat64.FPMaxNum, op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fmaxp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorPairwiseOpF(context, Intrinsic.X86Maxps, Intrinsic.X86Maxpd);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMax, SoftFloat64.FPMax, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmin_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitScalarBinaryOpF(context, Intrinsic.X86Minss, Intrinsic.X86Minsd);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMin, SoftFloat64.FPMin, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmin_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorBinaryOpF(context, Intrinsic.X86Minps, Intrinsic.X86Minpd);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMin, SoftFloat64.FPMin, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fminnm_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMinNum, SoftFloat64.FPMinNum, op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fminnm_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMinNum, SoftFloat64.FPMinNum, op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fminp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorPairwiseOpF(context, Intrinsic.X86Minps, Intrinsic.X86Minpd);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMin, SoftFloat64.FPMin, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmla_Se(ArmEmitterContext context) // Fused.
|
|
{
|
|
EmitScalarTernaryOpByElemF(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Fmla_V(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulps, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Addps, d, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Addpd, d, res);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulAdd, SoftFloat64.FPMulAdd, op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmla_Ve(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 2 | op.Index << 4 | op.Index << 6;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufps, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulps, n, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Addps, d, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 1;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufpd, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Addpd, d, res);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpByElemF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulAdd, SoftFloat64.FPMulAdd, op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmls_Se(ArmEmitterContext context) // Fused.
|
|
{
|
|
EmitScalarTernaryOpByElemF(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Fmls_V(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulps, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subps, d, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subpd, d, res);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulSub, SoftFloat64.FPMulSub, op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmls_Ve(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 2 | op.Index << 4 | op.Index << 6;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufps, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulps, n, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Subps, d, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 1;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufpd, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Subpd, d, res);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpByElemF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulSub, SoftFloat64.FPMulSub, op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmsub_S(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand a = GetVec(op.Ra);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subss, a, res);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subsd, a, res);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarTernaryRaOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulSub, SoftFloat64.FPMulSub, op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmul_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitScalarBinaryOpF(context, Intrinsic.X86Mulss, Intrinsic.X86Mulsd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMul, SoftFloat64.FPMul, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmul_Se(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpByElemF(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Fmul_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorBinaryOpF(context, Intrinsic.X86Mulps, Intrinsic.X86Mulpd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMul, SoftFloat64.FPMul, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmul_Ve(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 2 | op.Index << 4 | op.Index << 6;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufps, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulps, n, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 1;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufpd, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, res);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitVectorBinaryOpByElemF(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpByElemF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMul, SoftFloat64.FPMul, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmulx_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulX, SoftFloat64.FPMulX, op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fmulx_Se(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpByElemF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulX, SoftFloat64.FPMulX, op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fmulx_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulX, SoftFloat64.FPMulX, op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fmulx_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorBinaryOpByElemF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPMulX, SoftFloat64.FPMulX, op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fneg_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand mask = X86GetScalar(context, -0f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Xorps, mask, GetVec(op.Rn));
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Operand mask = X86GetScalar(context, -0d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Xorpd, mask, GetVec(op.Rn));
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) => context.Negate(op1));
|
|
}
|
|
}
|
|
|
|
public static void Fneg_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand mask = X86GetAllElements(context, -0f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Xorps, mask, GetVec(op.Rn));
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand mask = X86GetAllElements(context, -0d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Xorpd, mask, GetVec(op.Rn));
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) => context.Negate(op1));
|
|
}
|
|
}
|
|
|
|
public static void Fnmadd_S(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
OperandType type = sizeF != 0 ? OperandType.FP64
|
|
: OperandType.FP32;
|
|
|
|
Operand ne = context.VectorExtract(type, GetVec(op.Rn), 0);
|
|
Operand me = context.VectorExtract(type, GetVec(op.Rm), 0);
|
|
Operand ae = context.VectorExtract(type, GetVec(op.Ra), 0);
|
|
|
|
Operand res = context.Subtract(context.Multiply(context.Negate(ne), me), ae);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorInsert(context.VectorZero(), res, 0));
|
|
}
|
|
|
|
public static void Fnmsub_S(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
OperandType type = sizeF != 0 ? OperandType.FP64
|
|
: OperandType.FP32;
|
|
|
|
Operand ne = context.VectorExtract(type, GetVec(op.Rn), 0);
|
|
Operand me = context.VectorExtract(type, GetVec(op.Rm), 0);
|
|
Operand ae = context.VectorExtract(type, GetVec(op.Ra), 0);
|
|
|
|
Operand res = context.Subtract(context.Multiply(ne, me), ae);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorInsert(context.VectorZero(), res, 0));
|
|
}
|
|
|
|
public static void Fnmul_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) => context.Negate(context.Multiply(op1, op2)));
|
|
}
|
|
|
|
public static void Frecpe_S(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (Optimizations.FastFP && Optimizations.UseSse && sizeF == 0)
|
|
{
|
|
EmitScalarUnaryOpF(context, Intrinsic.X86Rcpss, 0);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPRecipEstimate, SoftFloat64.FPRecipEstimate, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecpe_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (Optimizations.FastFP && Optimizations.UseSse && sizeF == 0)
|
|
{
|
|
EmitVectorUnaryOpF(context, Intrinsic.X86Rcpps, 0);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPRecipEstimate, SoftFloat64.FPRecipEstimate, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecps_S(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand mask = X86GetScalar(context, 2f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, GetVec(op.Rn), GetVec(op.Rm));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subss, mask, res);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand mask = X86GetScalar(context, 2d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, GetVec(op.Rn), GetVec(op.Rm));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subsd, mask, res);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPRecipStepFused, SoftFloat64.FPRecipStepFused, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecps_V(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand mask = X86GetAllElements(context, 2f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulps, GetVec(op.Rn), GetVec(op.Rm));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subps, mask, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand mask = X86GetAllElements(context, 2d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulpd, GetVec(op.Rn), GetVec(op.Rm));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subpd, mask, res);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPRecipStepFused, SoftFloat64.FPRecipStepFused, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecpx_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPRecpX, SoftFloat64.FPRecpX, op1);
|
|
});
|
|
}
|
|
|
|
public static void Frinta_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1);
|
|
});
|
|
}
|
|
|
|
public static void Frinta_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1);
|
|
});
|
|
}
|
|
|
|
public static void Frinti_S(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
if (op.Size == 0)
|
|
{
|
|
return context.Call(new _F32_F32(SoftFallback.RoundF), op1);
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
return context.Call(new _F64_F64(SoftFallback.Round), op1);
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frinti_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
if (sizeF == 0)
|
|
{
|
|
return context.Call(new _F32_F32(SoftFallback.RoundF), op1);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
return context.Call(new _F64_F64(SoftFallback.Round), op1);
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frintm_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitScalarRoundOpF(context, FPRoundingMode.TowardsMinusInfinity);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, MathF.Floor, Math.Floor, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintm_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitVectorRoundOpF(context, FPRoundingMode.TowardsMinusInfinity);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, MathF.Floor, Math.Floor, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintn_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitScalarRoundOpF(context, FPRoundingMode.ToNearest);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.ToEven, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintn_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitVectorRoundOpF(context, FPRoundingMode.ToNearest);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.ToEven, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintp_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitScalarRoundOpF(context, FPRoundingMode.TowardsPlusInfinity);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, MathF.Ceiling, Math.Ceiling, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitVectorRoundOpF(context, FPRoundingMode.TowardsPlusInfinity);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, MathF.Ceiling, Math.Ceiling, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintx_S(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
if (op.Size == 0)
|
|
{
|
|
return context.Call(new _F32_F32(SoftFallback.RoundF), op1);
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
return context.Call(new _F64_F64(SoftFallback.Round), op1);
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frintx_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
if (sizeF == 0)
|
|
{
|
|
return context.Call(new _F32_F32(SoftFallback.RoundF), op1);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
return context.Call(new _F64_F64(SoftFallback.Round), op1);
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frintz_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitScalarRoundOpF(context, FPRoundingMode.TowardsZero);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, MathF.Truncate, Math.Truncate, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintz_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitVectorRoundOpF(context, FPRoundingMode.TowardsZero);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, MathF.Truncate, Math.Truncate, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frsqrte_S(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (Optimizations.FastFP && Optimizations.UseSse && sizeF == 0)
|
|
{
|
|
EmitScalarUnaryOpF(context, Intrinsic.X86Rsqrtss, 0);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPRSqrtEstimate, SoftFloat64.FPRSqrtEstimate, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frsqrte_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (Optimizations.FastFP && Optimizations.UseSse && sizeF == 0)
|
|
{
|
|
EmitVectorUnaryOpF(context, Intrinsic.X86Rsqrtps, 0);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPRSqrtEstimate, SoftFloat64.FPRSqrtEstimate, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frsqrts_S(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand maskHalf = X86GetScalar(context, 0.5f);
|
|
Operand maskThree = X86GetScalar(context, 3f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, GetVec(op.Rn), GetVec(op.Rm));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subss, maskThree, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulss, maskHalf, res);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand maskHalf = X86GetScalar(context, 0.5d);
|
|
Operand maskThree = X86GetScalar(context, 3d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, GetVec(op.Rn), GetVec(op.Rm));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subsd, maskThree, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulsd, maskHalf, res);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPRSqrtStepFused, SoftFloat64.FPRSqrtStepFused, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frsqrts_V(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand maskHalf = X86GetAllElements(context, 0.5f);
|
|
Operand maskThree = X86GetAllElements(context, 3f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulps, GetVec(op.Rn), GetVec(op.Rm));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subps, maskThree, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulps, maskHalf, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand maskHalf = X86GetAllElements(context, 0.5d);
|
|
Operand maskThree = X86GetAllElements(context, 3d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulpd, GetVec(op.Rn), GetVec(op.Rm));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subpd, maskThree, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulpd, maskHalf, res);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPRSqrtStepFused, SoftFloat64.FPRSqrtStepFused, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsqrt_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitScalarUnaryOpF(context, Intrinsic.X86Sqrtss, Intrinsic.X86Sqrtsd);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPSqrt, SoftFloat64.FPSqrt, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsqrt_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorUnaryOpF(context, Intrinsic.X86Sqrtps, Intrinsic.X86Sqrtpd);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPSqrt, SoftFloat64.FPSqrt, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsub_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitScalarBinaryOpF(context, Intrinsic.X86Subss, Intrinsic.X86Subsd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPSub, SoftFloat64.FPSub, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsub_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorBinaryOpF(context, Intrinsic.X86Subps, Intrinsic.X86Subpd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, SoftFloat32.FPSub, SoftFloat64.FPSub, op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Mla_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41Mul_AddSub(context, AddSub.Add);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Mla_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorTernaryOpByElemZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Mls_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41Mul_AddSub(context, AddSub.Subtract);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Mls_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorTernaryOpByElemZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Mul_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41Mul_AddSub(context, AddSub.None);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Mul_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorBinaryOpByElemZx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Neg_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarUnaryOpSx(context, (op1) => context.Negate(op1));
|
|
}
|
|
|
|
public static void Neg_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(subInst, context.VectorZero(), GetVec(op.Rn));
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpSx(context, (op1) => context.Negate(op1));
|
|
}
|
|
}
|
|
|
|
public static void Raddhn_V(ArmEmitterContext context)
|
|
{
|
|
EmitHighNarrow(context, (op1, op2) => context.Add(op1, op2), round: true);
|
|
}
|
|
|
|
public static void Rsubhn_V(ArmEmitterContext context)
|
|
{
|
|
EmitHighNarrow(context, (op1, op2) => context.Subtract(op1, op2), round: true);
|
|
}
|
|
|
|
public static void Saba_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorTernaryOpSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, EmitAbs(context, context.Subtract(op2, op3)));
|
|
});
|
|
}
|
|
|
|
public static void Sabal_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, EmitAbs(context, context.Subtract(op2, op3)));
|
|
});
|
|
}
|
|
|
|
public static void Sabd_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
EmitSse41Sabd(context, op, n, m, isLong: false);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
return EmitAbs(context, context.Subtract(op1, op2));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Sabdl_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = op.Size == 0
|
|
? Intrinsic.X86Pmovsxbw
|
|
: Intrinsic.X86Pmovsxwd;
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
EmitSse41Sabd(context, op, n, m, isLong: true);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
return EmitAbs(context, context.Subtract(op1, op2));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Sadalp_V(ArmEmitterContext context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: true, accumulate: true);
|
|
}
|
|
|
|
public static void Saddl_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(addInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Saddlp_V(ArmEmitterContext context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: true, accumulate: false);
|
|
}
|
|
|
|
public static void Saddlv_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorLongAcrossVectorOpSx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
|
|
public static void Saddw_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(addInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpSx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Shadd_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size > 0)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Pand, n, m);
|
|
Operand res2 = context.AddIntrinsic(Intrinsic.X86Pxor, n, m);
|
|
|
|
Intrinsic shiftInst = op.Size == 1 ? Intrinsic.X86Psraw : Intrinsic.X86Psrad;
|
|
|
|
res2 = context.AddIntrinsic(shiftInst, res2, Const(1));
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(addInst, res, res2);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
return context.ShiftRightSI(context.Add(op1, op2), Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Shsub_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand mask = X86GetAllElements(context, (int)(op.Size == 0 ? 0x80808080u : 0x80008000u));
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size];
|
|
|
|
Operand nPlusMask = context.AddIntrinsic(addInst, n, mask);
|
|
Operand mPlusMask = context.AddIntrinsic(addInst, m, mask);
|
|
|
|
Intrinsic avgInst = op.Size == 0 ? Intrinsic.X86Pavgb : Intrinsic.X86Pavgw;
|
|
|
|
Operand res = context.AddIntrinsic(avgInst, nPlusMask, mPlusMask);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(subInst, nPlusMask, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
return context.ShiftRightSI(context.Subtract(op1, op2), Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Smax_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic maxInst = X86PmaxsInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(maxInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
Delegate dlg = new _S64_S64_S64(Math.Max);
|
|
|
|
EmitVectorBinaryOpSx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Smaxp_V(ArmEmitterContext context)
|
|
{
|
|
Delegate dlg = new _S64_S64_S64(Math.Max);
|
|
|
|
EmitVectorPairwiseOpSx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
|
|
public static void Smaxv_V(ArmEmitterContext context)
|
|
{
|
|
Delegate dlg = new _S64_S64_S64(Math.Max);
|
|
|
|
EmitVectorAcrossVectorOpSx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
|
|
public static void Smin_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic minInst = X86PminsInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(minInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
Delegate dlg = new _S64_S64_S64(Math.Min);
|
|
|
|
EmitVectorBinaryOpSx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Sminp_V(ArmEmitterContext context)
|
|
{
|
|
Delegate dlg = new _S64_S64_S64(Math.Min);
|
|
|
|
EmitVectorPairwiseOpSx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
|
|
public static void Sminv_V(ArmEmitterContext context)
|
|
{
|
|
Delegate dlg = new _S64_S64_S64(Math.Min);
|
|
|
|
EmitVectorAcrossVectorOpSx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
|
|
public static void Smlal_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic mullInst = op.Size == 0 ? Intrinsic.X86Pmullw : Intrinsic.X86Pmulld;
|
|
|
|
Operand res = context.AddIntrinsic(mullInst, n, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(d, context.AddIntrinsic(addInst, d, res));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Smlal_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenTernaryOpByElemSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Smlsl_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = op.Size == 0
|
|
? Intrinsic.X86Pmovsxbw
|
|
: Intrinsic.X86Pmovsxwd;
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic mullInst = op.Size == 0 ? Intrinsic.X86Pmullw : Intrinsic.X86Pmulld;
|
|
|
|
Operand res = context.AddIntrinsic(mullInst, n, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(d, context.AddIntrinsic(subInst, d, res));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Smlsl_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenTernaryOpByElemSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Smull_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Smull_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenBinaryOpByElemSx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Sqabs_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingUnaryOpSx(context, (op1) => EmitAbs(context, op1));
|
|
}
|
|
|
|
public static void Sqabs_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingUnaryOpSx(context, (op1) => EmitAbs(context, op1));
|
|
}
|
|
|
|
public static void Sqadd_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Sqadd_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Sqdmulh_S(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingBinaryOp(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: false), SaturatingFlags.ScalarSx);
|
|
}
|
|
|
|
public static void Sqdmulh_V(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingBinaryOp(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: false), SaturatingFlags.VectorSx);
|
|
}
|
|
|
|
public static void Sqneg_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingUnaryOpSx(context, (op1) => context.Negate(op1));
|
|
}
|
|
|
|
public static void Sqneg_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingUnaryOpSx(context, (op1) => context.Negate(op1));
|
|
}
|
|
|
|
public static void Sqrdmulh_S(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingBinaryOp(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: true), SaturatingFlags.ScalarSx);
|
|
}
|
|
|
|
public static void Sqrdmulh_V(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingBinaryOp(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: true), SaturatingFlags.VectorSx);
|
|
}
|
|
|
|
public static void Sqsub_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Sqsub_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Sqxtn_S(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.ScalarSxSx);
|
|
}
|
|
|
|
public static void Sqxtn_V(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.VectorSxSx);
|
|
}
|
|
|
|
public static void Sqxtun_S(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.ScalarSxZx);
|
|
}
|
|
|
|
public static void Sqxtun_V(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.VectorSxZx);
|
|
}
|
|
|
|
public static void Srhadd_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand mask = X86GetAllElements(context, (int)(op.Size == 0 ? 0x80808080u : 0x80008000u));
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
Operand nMinusMask = context.AddIntrinsic(subInst, n, mask);
|
|
Operand mMinusMask = context.AddIntrinsic(subInst, m, mask);
|
|
|
|
Intrinsic avgInst = op.Size == 0 ? Intrinsic.X86Pavgb : Intrinsic.X86Pavgw;
|
|
|
|
Operand res = context.AddIntrinsic(avgInst, nMinusMask, mMinusMask);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(addInst, mask, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
Operand res = context.Add(op1, op2);
|
|
|
|
res = context.Add(res, Const(1L));
|
|
|
|
return context.ShiftRightSI(res, Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Ssubl_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(subInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Ssubw_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(subInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpSx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Sub_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpZx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
|
|
public static void Sub_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(subInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Subhn_V(ArmEmitterContext context)
|
|
{
|
|
EmitHighNarrow(context, (op1, op2) => context.Subtract(op1, op2), round: false);
|
|
}
|
|
|
|
public static void Suqadd_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Suqadd_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Uaba_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, EmitAbs(context, context.Subtract(op2, op3)));
|
|
});
|
|
}
|
|
|
|
public static void Uabal_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, EmitAbs(context, context.Subtract(op2, op3)));
|
|
});
|
|
}
|
|
|
|
public static void Uabd_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
EmitSse41Uabd(context, op, n, m, isLong: false);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
return EmitAbs(context, context.Subtract(op1, op2));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Uabdl_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = op.Size == 0
|
|
? Intrinsic.X86Pmovzxbw
|
|
: Intrinsic.X86Pmovzxwd;
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
EmitSse41Uabd(context, op, n, m, isLong: true);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
return EmitAbs(context, context.Subtract(op1, op2));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Uadalp_V(ArmEmitterContext context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: false, accumulate: true);
|
|
}
|
|
|
|
public static void Uaddl_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(addInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Uaddlp_V(ArmEmitterContext context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: false, accumulate: false);
|
|
}
|
|
|
|
public static void Uaddlv_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorLongAcrossVectorOpZx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
|
|
public static void Uaddw_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(addInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpZx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Uhadd_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size > 0)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Pand, n, m);
|
|
Operand res2 = context.AddIntrinsic(Intrinsic.X86Pxor, n, m);
|
|
|
|
Intrinsic shiftInst = op.Size == 1 ? Intrinsic.X86Psrlw : Intrinsic.X86Psrld;
|
|
|
|
res2 = context.AddIntrinsic(shiftInst, res2, Const(1));
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(addInst, res, res2);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
return context.ShiftRightUI(context.Add(op1, op2), Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Uhsub_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic avgInst = op.Size == 0 ? Intrinsic.X86Pavgb : Intrinsic.X86Pavgw;
|
|
|
|
Operand res = context.AddIntrinsic(avgInst, n, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(subInst, n, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
return context.ShiftRightUI(context.Subtract(op1, op2), Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Umax_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic maxInst = X86PmaxuInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(maxInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
Delegate dlg = new _U64_U64_U64(Math.Max);
|
|
|
|
EmitVectorBinaryOpZx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Umaxp_V(ArmEmitterContext context)
|
|
{
|
|
Delegate dlg = new _U64_U64_U64(Math.Max);
|
|
|
|
EmitVectorPairwiseOpZx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
|
|
public static void Umaxv_V(ArmEmitterContext context)
|
|
{
|
|
Delegate dlg = new _U64_U64_U64(Math.Max);
|
|
|
|
EmitVectorAcrossVectorOpZx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
|
|
public static void Umin_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic minInst = X86PminuInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(minInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
Delegate dlg = new _U64_U64_U64(Math.Min);
|
|
|
|
EmitVectorBinaryOpZx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Uminp_V(ArmEmitterContext context)
|
|
{
|
|
Delegate dlg = new _U64_U64_U64(Math.Min);
|
|
|
|
EmitVectorPairwiseOpZx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
|
|
public static void Uminv_V(ArmEmitterContext context)
|
|
{
|
|
Delegate dlg = new _U64_U64_U64(Math.Min);
|
|
|
|
EmitVectorAcrossVectorOpZx(context, (op1, op2) => context.Call(dlg, op1, op2));
|
|
}
|
|
|
|
public static void Umlal_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic mullInst = op.Size == 0 ? Intrinsic.X86Pmullw : Intrinsic.X86Pmulld;
|
|
|
|
Operand res = context.AddIntrinsic(mullInst, n, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(d, context.AddIntrinsic(addInst, d, res));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Umlal_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenTernaryOpByElemZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Umlsl_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = op.Size == 0
|
|
? Intrinsic.X86Pmovzxbw
|
|
: Intrinsic.X86Pmovzxwd;
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic mullInst = op.Size == 0 ? Intrinsic.X86Pmullw : Intrinsic.X86Pmulld;
|
|
|
|
Operand res = context.AddIntrinsic(mullInst, n, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(d, context.AddIntrinsic(subInst, d, res));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Umlsl_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenTernaryOpByElemZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Umull_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Umull_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenBinaryOpByElemZx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Uqadd_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpZx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Uqadd_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpZx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Uqsub_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpZx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Uqsub_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpZx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Uqxtn_S(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.ScalarZxZx);
|
|
}
|
|
|
|
public static void Uqxtn_V(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.VectorZxZx);
|
|
}
|
|
|
|
public static void Urhadd_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic avgInst = op.Size == 0 ? Intrinsic.X86Pavgb : Intrinsic.X86Pavgw;
|
|
|
|
Operand res = context.AddIntrinsic(avgInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
Operand res = context.Add(op1, op2);
|
|
|
|
res = context.Add(res, Const(1L));
|
|
|
|
return context.ShiftRightUI(res, Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Usqadd_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpZx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Usqadd_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpZx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Usubl_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(subInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Usubw_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(subInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpZx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
private static Operand EmitAbs(ArmEmitterContext context, Operand value)
|
|
{
|
|
Operand isPositive = context.ICompareGreaterOrEqual(value, Const(value.Type, 0));
|
|
|
|
return context.ConditionalSelect(isPositive, value, context.Negate(value));
|
|
}
|
|
|
|
private static void EmitAddLongPairwise(ArmEmitterContext context, bool signed, bool accumulate)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
Operand res = context.VectorZero();
|
|
|
|
int pairs = op.GetPairsCount() >> op.Size;
|
|
|
|
for (int index = 0; index < pairs; index++)
|
|
{
|
|
int pairIndex = index << 1;
|
|
|
|
Operand ne0 = EmitVectorExtract(context, op.Rn, pairIndex, op.Size, signed);
|
|
Operand ne1 = EmitVectorExtract(context, op.Rn, pairIndex + 1, op.Size, signed);
|
|
|
|
Operand e = context.Add(ne0, ne1);
|
|
|
|
if (accumulate)
|
|
{
|
|
Operand de = EmitVectorExtract(context, op.Rd, index, op.Size + 1, signed);
|
|
|
|
e = context.Add(e, de);
|
|
}
|
|
|
|
res = EmitVectorInsert(context, res, e, index, op.Size + 1);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
private static Operand EmitDoublingMultiplyHighHalf(
|
|
ArmEmitterContext context,
|
|
Operand n,
|
|
Operand m,
|
|
bool round)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int eSize = 8 << op.Size;
|
|
|
|
Operand res = context.Multiply(n, m);
|
|
|
|
if (!round)
|
|
{
|
|
res = context.ShiftRightSI(res, Const(eSize - 1));
|
|
}
|
|
else
|
|
{
|
|
long roundConst = 1L << (eSize - 1);
|
|
|
|
res = context.ShiftLeft(res, Const(1));
|
|
|
|
res = context.Add(res, Const(roundConst));
|
|
|
|
res = context.ShiftRightSI(res, Const(eSize));
|
|
|
|
Operand isIntMin = context.ICompareEqual(res, Const((long)int.MinValue));
|
|
|
|
res = context.ConditionalSelect(isIntMin, context.Negate(res), res);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
private static void EmitHighNarrow(ArmEmitterContext context, Func2I emit, bool round)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int elems = 8 >> op.Size;
|
|
int eSize = 8 << op.Size;
|
|
|
|
int part = op.RegisterSize == RegisterSize.Simd128 ? elems : 0;
|
|
|
|
Operand res = part == 0 ? context.VectorZero() : context.Copy(GetVec(op.Rd));
|
|
|
|
long roundConst = 1L << (eSize - 1);
|
|
|
|
for (int index = 0; index < elems; index++)
|
|
{
|
|
Operand ne = EmitVectorExtractZx(context, op.Rn, index, op.Size + 1);
|
|
Operand me = EmitVectorExtractZx(context, op.Rm, index, op.Size + 1);
|
|
|
|
Operand de = emit(ne, me);
|
|
|
|
if (round)
|
|
{
|
|
de = context.Add(de, Const(roundConst));
|
|
}
|
|
|
|
de = context.ShiftRightUI(de, Const(eSize));
|
|
|
|
res = EmitVectorInsert(context, res, de, part + index, op.Size);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
public static void EmitScalarRoundOpF(ArmEmitterContext context, FPRoundingMode roundMode)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
|
|
Intrinsic inst = (op.Size & 1) != 0 ? Intrinsic.X86Roundsd : Intrinsic.X86Roundss;
|
|
|
|
Operand res = context.AddIntrinsic(inst, n, Const(X86GetRoundControl(roundMode)));
|
|
|
|
if ((op.Size & 1) != 0)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
else
|
|
{
|
|
res = context.VectorZeroUpper96(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
public static void EmitVectorRoundOpF(ArmEmitterContext context, FPRoundingMode roundMode)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
|
|
Intrinsic inst = (op.Size & 1) != 0 ? Intrinsic.X86Roundpd : Intrinsic.X86Roundps;
|
|
|
|
Operand res = context.AddIntrinsic(inst, n, Const(X86GetRoundControl(roundMode)));
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
private enum AddSub
|
|
{
|
|
None,
|
|
Add,
|
|
Subtract
|
|
}
|
|
|
|
private static void EmitSse41Mul_AddSub(ArmEmitterContext context, AddSub addSub)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand res = null;
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand ns8 = context.AddIntrinsic(Intrinsic.X86Psrlw, n, Const(8));
|
|
Operand ms8 = context.AddIntrinsic(Intrinsic.X86Psrlw, m, Const(8));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pmullw, ns8, ms8);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Psllw, res, Const(8));
|
|
|
|
Operand res2 = context.AddIntrinsic(Intrinsic.X86Pmullw, n, m);
|
|
|
|
Operand mask = X86GetAllElements(context, 0x00FF00FF);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pblendvb, res, res2, mask);
|
|
}
|
|
else if (op.Size == 1)
|
|
{
|
|
res = context.AddIntrinsic(Intrinsic.X86Pmullw, n, m);
|
|
}
|
|
else
|
|
{
|
|
res = context.AddIntrinsic(Intrinsic.X86Pmulld, n, m);
|
|
}
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
|
|
if (addSub == AddSub.Add)
|
|
{
|
|
switch (op.Size)
|
|
{
|
|
case 0: res = context.AddIntrinsic(Intrinsic.X86Paddb, d, res); break;
|
|
case 1: res = context.AddIntrinsic(Intrinsic.X86Paddw, d, res); break;
|
|
case 2: res = context.AddIntrinsic(Intrinsic.X86Paddd, d, res); break;
|
|
case 3: res = context.AddIntrinsic(Intrinsic.X86Paddq, d, res); break;
|
|
}
|
|
}
|
|
else if (addSub == AddSub.Subtract)
|
|
{
|
|
switch (op.Size)
|
|
{
|
|
case 0: res = context.AddIntrinsic(Intrinsic.X86Psubb, d, res); break;
|
|
case 1: res = context.AddIntrinsic(Intrinsic.X86Psubw, d, res); break;
|
|
case 2: res = context.AddIntrinsic(Intrinsic.X86Psubd, d, res); break;
|
|
case 3: res = context.AddIntrinsic(Intrinsic.X86Psubq, d, res); break;
|
|
}
|
|
}
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
|
|
private static void EmitSse41Sabd(
|
|
ArmEmitterContext context,
|
|
OpCodeSimdReg op,
|
|
Operand n,
|
|
Operand m,
|
|
bool isLong)
|
|
{
|
|
int size = isLong ? op.Size + 1 : op.Size;
|
|
|
|
Intrinsic cmpgtInst = X86PcmpgtInstruction[size];
|
|
|
|
Operand cmpMask = context.AddIntrinsic(cmpgtInst, n, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[size];
|
|
|
|
Operand res = context.AddIntrinsic(subInst, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pand, cmpMask, res);
|
|
|
|
Operand res2 = context.AddIntrinsic(subInst, m, n);
|
|
|
|
res2 = context.AddIntrinsic(Intrinsic.X86Pandn, cmpMask, res2);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Por, res, res2);
|
|
|
|
if (!isLong && op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
private static void EmitSse41Uabd(
|
|
ArmEmitterContext context,
|
|
OpCodeSimdReg op,
|
|
Operand n,
|
|
Operand m,
|
|
bool isLong)
|
|
{
|
|
int size = isLong ? op.Size + 1 : op.Size;
|
|
|
|
Intrinsic maxInst = X86PmaxuInstruction[size];
|
|
|
|
Operand max = context.AddIntrinsic(maxInst, m, n);
|
|
|
|
Intrinsic cmpeqInst = X86PcmpeqInstruction[size];
|
|
|
|
Operand cmpMask = context.AddIntrinsic(cmpeqInst, max, m);
|
|
|
|
Operand onesMask = X86GetAllElements(context, -1L);
|
|
|
|
cmpMask = context.AddIntrinsic(Intrinsic.X86Pandn, cmpMask, onesMask);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[size];
|
|
|
|
Operand res = context.AddIntrinsic(subInst, n, m);
|
|
Operand res2 = context.AddIntrinsic(subInst, m, n);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pand, cmpMask, res);
|
|
res2 = context.AddIntrinsic(Intrinsic.X86Pandn, cmpMask, res2);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Por, res, res2);
|
|
|
|
if (!isLong && op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
}
|