Ryujinx/ARMeilleure/Instructions/InstEmitSimdHelperArm64.cs

720 lines
22 KiB
C#
Raw Normal View History

using ARMeilleure.Decoders;
using ARMeilleure.IntermediateRepresentation;
using ARMeilleure.State;
using ARMeilleure.Translation;
using static ARMeilleure.Instructions.InstEmitHelper;
using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
namespace ARMeilleure.Instructions
{
static class InstEmitSimdHelperArm64
{
public static void EmitScalarUnaryOpF(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n));
}
public static void EmitScalarUnaryOpFFromGp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdCvt op = (OpCodeSimdCvt)context.CurrOp;
Operand n = GetIntOrZR(context, op.Rn);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n));
}
public static void EmitScalarUnaryOpFToGp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdCvt op = (OpCodeSimdCvt)context.CurrOp;
Operand n = GetVec(op.Rn);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
SetIntOrZR(context, op.Rd, op.RegisterSize == RegisterSize.Int32
? context.AddIntrinsicInt (inst, n)
: context.AddIntrinsicLong(inst, n));
}
public static void EmitScalarBinaryOpF(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, m));
}
public static void EmitScalarBinaryOpFByElem(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, m, Const(op.Index)));
}
public static void EmitScalarTernaryOpF(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
Operand a = GetVec(op.Ra);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, a, n, m));
}
public static void EmitScalarTernaryOpFRdByElem(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
context.Copy(d, context.AddIntrinsic(inst, d, n, m, Const(op.Index)));
}
public static void EmitScalarUnaryOp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n));
}
public static void EmitScalarBinaryOp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, m));
}
public static void EmitScalarBinaryOpRd(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, d, n));
}
public static void EmitScalarTernaryOpRd(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
context.Copy(d, context.AddIntrinsic(inst, d, n, m));
}
public static void EmitScalarShiftBinaryOp(ArmEmitterContext context, Intrinsic inst, int shift)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, Const(shift)));
}
public static void EmitScalarShiftTernaryOpRd(ArmEmitterContext context, Intrinsic inst, int shift)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, d, n, Const(shift)));
}
public static void EmitScalarSaturatingShiftTernaryOpRd(ArmEmitterContext context, Intrinsic inst, int shift)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, d, n, Const(shift)));
context.SetPendingQcFlagSync();
}
public static void EmitScalarSaturatingUnaryOp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
Operand result = context.AddIntrinsic(inst, n);
context.Copy(GetVec(op.Rd), result);
context.SetPendingQcFlagSync();
}
public static void EmitScalarSaturatingBinaryOp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
Operand result = context.AddIntrinsic(inst, n, m);
context.Copy(GetVec(op.Rd), result);
context.SetPendingQcFlagSync();
}
public static void EmitScalarSaturatingBinaryOpRd(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
Operand result = context.AddIntrinsic(inst, d, n);
context.Copy(GetVec(op.Rd), result);
context.SetPendingQcFlagSync();
}
public static void EmitScalarConvertBinaryOpF(ArmEmitterContext context, Intrinsic inst, int fBits)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, Const(fBits)));
}
public static void EmitScalarConvertBinaryOpFFromGp(ArmEmitterContext context, Intrinsic inst, int fBits)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetIntOrZR(context, op.Rn);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, Const(fBits)));
}
public static void EmitScalarConvertBinaryOpFToGp(ArmEmitterContext context, Intrinsic inst, int fBits)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
SetIntOrZR(context, op.Rd, op.RegisterSize == RegisterSize.Int32
? context.AddIntrinsicInt (inst, n, Const(fBits))
: context.AddIntrinsicLong(inst, n, Const(fBits)));
}
public static void EmitVectorUnaryOpF(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n));
}
public static void EmitVectorBinaryOpF(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, m));
}
public static void EmitVectorBinaryOpFRd(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, d, n));
}
public static void EmitVectorBinaryOpFByElem(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, m, Const(op.Index)));
}
public static void EmitVectorTernaryOpFRd(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(d, context.AddIntrinsic(inst, d, n, m));
}
public static void EmitVectorTernaryOpFRdByElem(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(d, context.AddIntrinsic(inst, d, n, m, Const(op.Index)));
}
public static void EmitVectorUnaryOp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n));
}
public static void EmitVectorBinaryOp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, m));
}
public static void EmitVectorBinaryOpRd(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, d, n));
}
public static void EmitVectorBinaryOpByElem(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdRegElem op = (OpCodeSimdRegElem)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, m, Const(op.Index)));
}
public static void EmitVectorTernaryOpRd(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(d, context.AddIntrinsic(inst, d, n, m));
}
public static void EmitVectorTernaryOpRdByElem(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdRegElem op = (OpCodeSimdRegElem)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(d, context.AddIntrinsic(inst, d, n, m, Const(op.Index)));
}
public static void EmitVectorShiftBinaryOp(ArmEmitterContext context, Intrinsic inst, int shift)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, Const(shift)));
}
public static void EmitVectorShiftTernaryOpRd(ArmEmitterContext context, Intrinsic inst, int shift)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, d, n, Const(shift)));
}
public static void EmitVectorSaturatingShiftTernaryOpRd(ArmEmitterContext context, Intrinsic inst, int shift)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, d, n, Const(shift)));
context.SetPendingQcFlagSync();
}
public static void EmitVectorSaturatingUnaryOp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
Operand result = context.AddIntrinsic(inst, n);
context.Copy(GetVec(op.Rd), result);
context.SetPendingQcFlagSync();
}
public static void EmitVectorSaturatingBinaryOp(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
Operand result = context.AddIntrinsic(inst, n, m);
context.Copy(GetVec(op.Rd), result);
context.SetPendingQcFlagSync();
}
public static void EmitVectorSaturatingBinaryOpRd(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand d = GetVec(op.Rd);
Operand n = GetVec(op.Rn);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
Operand result = context.AddIntrinsic(inst, d, n);
context.Copy(GetVec(op.Rd), result);
context.SetPendingQcFlagSync();
}
public static void EmitVectorSaturatingBinaryOpByElem(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdRegElem op = (OpCodeSimdRegElem)context.CurrOp;
Operand n = GetVec(op.Rn);
Operand m = GetVec(op.Rm);
inst |= (Intrinsic)(op.Size << (int)Intrinsic.Arm64VSizeShift);
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
Operand result = context.AddIntrinsic(inst, n, m, Const(op.Index));
context.Copy(GetVec(op.Rd), result);
context.SetPendingQcFlagSync();
}
public static void EmitVectorConvertBinaryOpF(ArmEmitterContext context, Intrinsic inst, int fBits)
{
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
Operand n = GetVec(op.Rn);
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, n, Const(fBits)));
}
public static void EmitVectorLookupTable(ArmEmitterContext context, Intrinsic inst)
{
OpCodeSimdTbl op = (OpCodeSimdTbl)context.CurrOp;
Operand[] operands = new Operand[op.Size + 1];
operands[op.Size] = GetVec(op.Rm);
for (int index = 0; index < op.Size; index++)
{
operands[index] = GetVec((op.Rn + index) & 0x1F);
}
if (op.RegisterSize == RegisterSize.Simd128)
{
inst |= Intrinsic.Arm64V128;
}
context.Copy(GetVec(op.Rd), context.AddIntrinsic(inst, operands));
}
public static void EmitFcmpOrFcmpe(ArmEmitterContext context, bool signalNaNs)
{
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
bool cmpWithZero = !(op is OpCodeSimdFcond) ? op.Bit3 : false;
Intrinsic inst = signalNaNs ? Intrinsic.Arm64FcmpeS : Intrinsic.Arm64FcmpS;
if ((op.Size & 1) != 0)
{
inst |= Intrinsic.Arm64VDouble;
}
Operand n = GetVec(op.Rn);
Operand m = cmpWithZero ? Const(0) : GetVec(op.Rm);
Operand nzcv = context.AddIntrinsicInt(inst, n, m);
Operand one = Const(1);
SetFlag(context, PState.VFlag, context.BitwiseAnd(context.ShiftRightUI(nzcv, Const(28)), one));
SetFlag(context, PState.CFlag, context.BitwiseAnd(context.ShiftRightUI(nzcv, Const(29)), one));
SetFlag(context, PState.ZFlag, context.BitwiseAnd(context.ShiftRightUI(nzcv, Const(30)), one));
SetFlag(context, PState.NFlag, context.BitwiseAnd(context.ShiftRightUI(nzcv, Const(31)), one));
}
}
}