Move solution and projects to src

1 files changed, 0 insertions, 264 deletions

diff --git a/ARMeilleure/Instructions/InstEmitHelper.cs b/ARMeilleure/Instructions/InstEmitHelper.cs
deleted file mode 100644
index a22bb3fb..00000000
--- a/ARMeilleure/Instructions/InstEmitHelper.cs
+++ /dev/null
@@ -1,264 +0,0 @@
-using ARMeilleure.Decoders;
-using ARMeilleure.IntermediateRepresentation;
-using ARMeilleure.State;
-using ARMeilleure.Translation;
-using System;
-
-using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
-
-namespace ARMeilleure.Instructions
-{
-    static class InstEmitHelper
-    {
-        public static Operand GetExtendedM(ArmEmitterContext context, int rm, IntType type)
-        {
-            Operand value = GetIntOrZR(context, rm);
-
-            switch (type)
-            {
-                case IntType.UInt8:  value = context.ZeroExtend8 (value.Type, value); break;
-                case IntType.UInt16: value = context.ZeroExtend16(value.Type, value); break;
-                case IntType.UInt32: value = context.ZeroExtend32(value.Type, value); break;
-
-                case IntType.Int8:  value = context.SignExtend8 (value.Type, value); break;
-                case IntType.Int16: value = context.SignExtend16(value.Type, value); break;
-                case IntType.Int32: value = context.SignExtend32(value.Type, value); break;
-            }
-
-            return value;
-        }
-
-        public static Operand GetIntA32(ArmEmitterContext context, int regIndex)
-        {
-            if (regIndex == RegisterAlias.Aarch32Pc)
-            {
-                OpCode32 op = (OpCode32)context.CurrOp;
-
-                return Const((int)op.GetPc());
-            }
-            else
-            {
-                return Register(GetRegisterAlias(context.Mode, regIndex), RegisterType.Integer, OperandType.I32);
-            }
-        }
-
-        public static Operand GetIntA32AlignedPC(ArmEmitterContext context, int regIndex)
-        {
-            if (regIndex == RegisterAlias.Aarch32Pc)
-            {
-                OpCode32 op = (OpCode32)context.CurrOp;
-
-                return Const((int)(op.GetPc() & 0xfffffffc));
-            }
-            else
-            {
-                return Register(GetRegisterAlias(context.Mode, regIndex), RegisterType.Integer, OperandType.I32);
-            }
-        }
-
-        public static Operand GetVecA32(int regIndex)
-        {
-            return Register(regIndex, RegisterType.Vector, OperandType.V128);
-        }
-
-        public static void SetIntA32(ArmEmitterContext context, int regIndex, Operand value)
-        {
-            if (regIndex == RegisterAlias.Aarch32Pc)
-            {
-                if (!IsA32Return(context))
-                {
-                    context.StoreToContext();
-                }
-
-                EmitBxWritePc(context, value);
-            }
-            else
-            {
-                if (value.Type == OperandType.I64)
-                {
-                    value = context.ConvertI64ToI32(value);
-                }
-                Operand reg = Register(GetRegisterAlias(context.Mode, regIndex), RegisterType.Integer, OperandType.I32);
-
-                context.Copy(reg, value);
-            }
-        }
-
-        public static int GetRegisterAlias(Aarch32Mode mode, int regIndex)
-        {
-            // Only registers >= 8 are banked,
-            // with registers in the range [8, 12] being
-            // banked for the FIQ mode, and registers
-            // 13 and 14 being banked for all modes.
-            if ((uint)regIndex < 8)
-            {
-                return regIndex;
-            }
-
-            return GetBankedRegisterAlias(mode, regIndex);
-        }
-
-        public static int GetBankedRegisterAlias(Aarch32Mode mode, int regIndex)
-        {
-            switch (regIndex)
-            {
-                case 8: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R8Fiq
-                    : RegisterAlias.R8Usr;
-
-                case 9: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R9Fiq
-                    : RegisterAlias.R9Usr;
-
-                case 10: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R10Fiq
-                    : RegisterAlias.R10Usr;
-
-                case 11: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R11Fiq
-                    : RegisterAlias.R11Usr;
-
-                case 12: return mode == Aarch32Mode.Fiq
-                    ? RegisterAlias.R12Fiq
-                    : RegisterAlias.R12Usr;
-
-                case 13:
-                    switch (mode)
-                    {
-                        case Aarch32Mode.User:
-                        case Aarch32Mode.System:     return RegisterAlias.SpUsr;
-                        case Aarch32Mode.Fiq:        return RegisterAlias.SpFiq;
-                        case Aarch32Mode.Irq:        return RegisterAlias.SpIrq;
-                        case Aarch32Mode.Supervisor: return RegisterAlias.SpSvc;
-                        case Aarch32Mode.Abort:      return RegisterAlias.SpAbt;
-                        case Aarch32Mode.Hypervisor: return RegisterAlias.SpHyp;
-                        case Aarch32Mode.Undefined:  return RegisterAlias.SpUnd;
-
-                        default: throw new ArgumentException(nameof(mode));
-                    }
-
-                case 14:
-                    switch (mode)
-                    {
-                        case Aarch32Mode.User:
-                        case Aarch32Mode.Hypervisor:
-                        case Aarch32Mode.System:     return RegisterAlias.LrUsr;
-                        case Aarch32Mode.Fiq:        return RegisterAlias.LrFiq;
-                        case Aarch32Mode.Irq:        return RegisterAlias.LrIrq;
-                        case Aarch32Mode.Supervisor: return RegisterAlias.LrSvc;
-                        case Aarch32Mode.Abort:      return RegisterAlias.LrAbt;
-                        case Aarch32Mode.Undefined:  return RegisterAlias.LrUnd;
-
-                        default: throw new ArgumentException(nameof(mode));
-                    }
-
-                default: throw new ArgumentOutOfRangeException(nameof(regIndex));
-            }
-        }
-
-        public static bool IsA32Return(ArmEmitterContext context)
-        {
-            switch (context.CurrOp)
-            {
-                case IOpCode32MemMult op:
-                    return true; // Setting PC using LDM is nearly always a return.
-                case OpCode32AluRsImm op:
-                    return op.Rm == RegisterAlias.Aarch32Lr;
-                case OpCode32AluRsReg op:
-                    return op.Rm == RegisterAlias.Aarch32Lr;
-                case OpCode32AluReg op:
-                    return op.Rm == RegisterAlias.Aarch32Lr;
-                case OpCode32Mem op:
-                    return op.Rn == RegisterAlias.Aarch32Sp && op.WBack && !op.Index; // Setting PC to an address stored on the stack is nearly always a return.
-            }
-            return false;
-        }
-
-        public static void EmitBxWritePc(ArmEmitterContext context, Operand pc, int sourceRegister = 0)
-        {
-            bool isReturn = sourceRegister == RegisterAlias.Aarch32Lr || IsA32Return(context);
-            Operand mode = context.BitwiseAnd(pc, Const(1));
-
-            SetFlag(context, PState.TFlag, mode);
-
-            Operand addr = context.ConditionalSelect(mode, context.BitwiseAnd(pc, Const(~1)), context.BitwiseAnd(pc, Const(~3)));
-
-            InstEmitFlowHelper.EmitVirtualJump(context, addr, isReturn);
-        }
-
-        public static Operand GetIntOrZR(ArmEmitterContext context, int regIndex)
-        {
-            if (regIndex == RegisterConsts.ZeroIndex)
-            {
-                OperandType type = context.CurrOp.GetOperandType();
-
-                return type == OperandType.I32 ? Const(0) : Const(0L);
-            }
-            else
-            {
-                return GetIntOrSP(context, regIndex);
-            }
-        }
-
-        public static void SetIntOrZR(ArmEmitterContext context, int regIndex, Operand value)
-        {
-            if (regIndex == RegisterConsts.ZeroIndex)
-            {
-                return;
-            }
-
-            SetIntOrSP(context, regIndex, value);
-        }
-
-        public static Operand GetIntOrSP(ArmEmitterContext context, int regIndex)
-        {
-            Operand value = Register(regIndex, RegisterType.Integer, OperandType.I64);
-
-            if (context.CurrOp.RegisterSize == RegisterSize.Int32)
-            {
-                value = context.ConvertI64ToI32(value);
-            }
-
-            return value;
-        }
-
-        public static void SetIntOrSP(ArmEmitterContext context, int regIndex, Operand value)
-        {
-            Operand reg = Register(regIndex, RegisterType.Integer, OperandType.I64);
-
-            if (value.Type == OperandType.I32)
-            {
-                value = context.ZeroExtend32(OperandType.I64, value);
-            }
-
-            context.Copy(reg, value);
-        }
-
-        public static Operand GetVec(int regIndex)
-        {
-            return Register(regIndex, RegisterType.Vector, OperandType.V128);
-        }
-
-        public static Operand GetFlag(PState stateFlag)
-        {
-            return Register((int)stateFlag, RegisterType.Flag, OperandType.I32);
-        }
-
-        public static Operand GetFpFlag(FPState stateFlag)
-        {
-            return Register((int)stateFlag, RegisterType.FpFlag, OperandType.I32);
-        }
-
-        public static void SetFlag(ArmEmitterContext context, PState stateFlag, Operand value)
-        {
-            context.Copy(GetFlag(stateFlag), value);
-
-            context.MarkFlagSet(stateFlag);
-        }
-
-        public static void SetFpFlag(ArmEmitterContext context, FPState stateFlag, Operand value)
-        {
-            context.Copy(GetFpFlag(stateFlag), value);
-        }
-    }
-}