diff options
Diffstat (limited to 'src/ARMeilleure/Instructions/InstEmitMemoryHelper.cs')
| -rw-r--r-- | src/ARMeilleure/Instructions/InstEmitMemoryHelper.cs | 261 |
1 files changed, 185 insertions, 76 deletions
diff --git a/src/ARMeilleure/Instructions/InstEmitMemoryHelper.cs b/src/ARMeilleure/Instructions/InstEmitMemoryHelper.cs index f97e395c..a807eed5 100644 --- a/src/ARMeilleure/Instructions/InstEmitMemoryHelper.cs +++ b/src/ARMeilleure/Instructions/InstEmitMemoryHelper.cs @@ -5,7 +5,6 @@ using ARMeilleure.Translation; using ARMeilleure.Translation.PTC; using System; using System.Reflection; - using static ARMeilleure.Instructions.InstEmitHelper; using static ARMeilleure.IntermediateRepresentation.Operand.Factory; @@ -20,7 +19,7 @@ namespace ARMeilleure.Instructions { Zx, Sx32, - Sx64 + Sx64, } public static void EmitLoadZx(ArmEmitterContext context, Operand address, int rt, int size) @@ -66,9 +65,15 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: value = context.SignExtend8 (destType, value); break; - case 1: value = context.SignExtend16(destType, value); break; - case 2: value = context.SignExtend32(destType, value); break; + case 0: + value = context.SignExtend8(destType, value); + break; + case 1: + value = context.SignExtend16(destType, value); + break; + case 2: + value = context.SignExtend32(destType, value); + break; } } @@ -128,7 +133,7 @@ namespace ARMeilleure.Instructions Operand temp = context.AllocateLocal(size == 3 ? OperandType.I64 : OperandType.I32); Operand lblSlowPath = Label(); - Operand lblEnd = Label(); + Operand lblEnd = Label(); Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: false, size); @@ -136,10 +141,18 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: value = context.Load8 (physAddr); break; - case 1: value = context.Load16(physAddr); break; - case 2: value = context.Load (OperandType.I32, physAddr); break; - case 3: value = context.Load (OperandType.I64, physAddr); break; + case 0: + value = context.Load8(physAddr); + break; + case 1: + value = context.Load16(physAddr); + break; + case 2: + value = context.Load(OperandType.I32, physAddr); + break; + case 3: + value = context.Load(OperandType.I64, physAddr); + break; } context.Copy(temp, value); @@ -161,7 +174,7 @@ namespace ARMeilleure.Instructions private static void EmitReadInt(ArmEmitterContext context, Operand address, int rt, int size) { Operand lblSlowPath = Label(); - Operand lblEnd = Label(); + Operand lblEnd = Label(); Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: false, size); @@ -169,10 +182,18 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: value = context.Load8 (physAddr); break; - case 1: value = context.Load16(physAddr); break; - case 2: value = context.Load (OperandType.I32, physAddr); break; - case 3: value = context.Load (OperandType.I64, physAddr); break; + case 0: + value = context.Load8(physAddr); + break; + case 1: + value = context.Load16(physAddr); + break; + case 2: + value = context.Load(OperandType.I32, physAddr); + break; + case 3: + value = context.Load(OperandType.I64, physAddr); + break; } SetInt(context, rt, value); @@ -204,7 +225,7 @@ namespace ARMeilleure.Instructions 1 => context.Load16(physAddr), 2 => context.Load(OperandType.I32, physAddr), 3 => context.Load(OperandType.I64, physAddr), - _ => context.Load(OperandType.V128, physAddr) + _ => context.Load(OperandType.V128, physAddr), }; } @@ -217,7 +238,7 @@ namespace ARMeilleure.Instructions int size) { Operand lblSlowPath = Label(); - Operand lblEnd = Label(); + Operand lblEnd = Label(); Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: false, size); @@ -225,11 +246,21 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: value = context.VectorInsert8 (vector, context.Load8(physAddr), elem); break; - case 1: value = context.VectorInsert16(vector, context.Load16(physAddr), elem); break; - case 2: value = context.VectorInsert (vector, context.Load(OperandType.I32, physAddr), elem); break; - case 3: value = context.VectorInsert (vector, context.Load(OperandType.I64, physAddr), elem); break; - case 4: value = context.Load (OperandType.V128, physAddr); break; + case 0: + value = context.VectorInsert8(vector, context.Load8(physAddr), elem); + break; + case 1: + value = context.VectorInsert16(vector, context.Load16(physAddr), elem); + break; + case 2: + value = context.VectorInsert(vector, context.Load(OperandType.I32, physAddr), elem); + break; + case 3: + value = context.VectorInsert(vector, context.Load(OperandType.I64, physAddr), elem); + break; + case 4: + value = context.Load(OperandType.V128, physAddr); + break; } context.Copy(GetVec(rt), value); @@ -254,7 +285,7 @@ namespace ARMeilleure.Instructions private static void EmitWriteInt(ArmEmitterContext context, Operand address, int rt, int size) { Operand lblSlowPath = Label(); - Operand lblEnd = Label(); + Operand lblEnd = Label(); Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: true, size); @@ -267,10 +298,18 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: context.Store8 (physAddr, value); break; - case 1: context.Store16(physAddr, value); break; - case 2: context.Store (physAddr, value); break; - case 3: context.Store (physAddr, value); break; + case 0: + context.Store8(physAddr, value); + break; + case 1: + context.Store16(physAddr, value); + break; + case 2: + context.Store(physAddr, value); + break; + case 3: + context.Store(physAddr, value); + break; } if (!context.Memory.Type.IsHostMapped()) @@ -321,7 +360,7 @@ namespace ARMeilleure.Instructions int size) { Operand lblSlowPath = Label(); - Operand lblEnd = Label(); + Operand lblEnd = Label(); Operand physAddr = EmitPtPointerLoad(context, address, lblSlowPath, write: true, size); @@ -329,11 +368,21 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: context.Store8 (physAddr, context.VectorExtract8(value, elem)); break; - case 1: context.Store16(physAddr, context.VectorExtract16(value, elem)); break; - case 2: context.Store (physAddr, context.VectorExtract(OperandType.I32, value, elem)); break; - case 3: context.Store (physAddr, context.VectorExtract(OperandType.I64, value, elem)); break; - case 4: context.Store (physAddr, value); break; + case 0: + context.Store8(physAddr, context.VectorExtract8(value, elem)); + break; + case 1: + context.Store16(physAddr, context.VectorExtract16(value, elem)); + break; + case 2: + context.Store(physAddr, context.VectorExtract(OperandType.I32, value, elem)); + break; + case 3: + context.Store(physAddr, context.VectorExtract(OperandType.I64, value, elem)); + break; + case 4: + context.Store(physAddr, value); + break; } if (!context.Memory.Type.IsHostMapped()) @@ -464,10 +513,18 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadByte)); break; - case 1: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt16)); break; - case 2: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt32)); break; - case 3: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt64)); break; + case 0: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadByte)); + break; + case 1: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt16)); + break; + case 2: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt32)); + break; + case 3: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt64)); + break; } return context.Call(info, address); @@ -485,21 +542,39 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadByte)); break; - case 1: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt16)); break; - case 2: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt32)); break; - case 3: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt64)); break; - case 4: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadVector128)); break; + case 0: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadByte)); + break; + case 1: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt16)); + break; + case 2: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt32)); + break; + case 3: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadUInt64)); + break; + case 4: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.ReadVector128)); + break; } Operand value = context.Call(info, address); switch (size) { - case 0: value = context.VectorInsert8 (vector, value, elem); break; - case 1: value = context.VectorInsert16(vector, value, elem); break; - case 2: value = context.VectorInsert (vector, value, elem); break; - case 3: value = context.VectorInsert (vector, value, elem); break; + case 0: + value = context.VectorInsert8(vector, value, elem); + break; + case 1: + value = context.VectorInsert16(vector, value, elem); + break; + case 2: + value = context.VectorInsert(vector, value, elem); + break; + case 3: + value = context.VectorInsert(vector, value, elem); + break; } context.Copy(GetVec(rt), value); @@ -511,10 +586,18 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteByte)); break; - case 1: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt16)); break; - case 2: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt32)); break; - case 3: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt64)); break; + case 0: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteByte)); + break; + case 1: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt16)); + break; + case 2: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt32)); + break; + case 3: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt64)); + break; } Operand value = GetInt(context, rt); @@ -538,11 +621,21 @@ namespace ARMeilleure.Instructions switch (size) { - case 0: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteByte)); break; - case 1: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt16)); break; - case 2: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt32)); break; - case 3: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt64)); break; - case 4: info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteVector128)); break; + case 0: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteByte)); + break; + case 1: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt16)); + break; + case 2: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt32)); + break; + case 3: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteUInt64)); + break; + case 4: + info = typeof(NativeInterface).GetMethod(nameof(NativeInterface.WriteVector128)); + break; } Operand value = default; @@ -551,10 +644,18 @@ namespace ARMeilleure.Instructions { switch (size) { - case 0: value = context.VectorExtract8 (GetVec(rt), elem); break; - case 1: value = context.VectorExtract16(GetVec(rt), elem); break; - case 2: value = context.VectorExtract (OperandType.I32, GetVec(rt), elem); break; - case 3: value = context.VectorExtract (OperandType.I64, GetVec(rt), elem); break; + case 0: + value = context.VectorExtract8(GetVec(rt), elem); + break; + case 1: + value = context.VectorExtract16(GetVec(rt), elem); + break; + case 2: + value = context.VectorExtract(OperandType.I32, GetVec(rt), elem); + break; + case 3: + value = context.VectorExtract(OperandType.I64, GetVec(rt), elem); + break; } } else @@ -585,18 +686,14 @@ namespace ARMeilleure.Instructions // ARM32 helpers. public static Operand GetMemM(ArmEmitterContext context, bool setCarry = true) { - switch (context.CurrOp) + return context.CurrOp switch { - case IOpCode32MemRsImm op: return GetMShiftedByImmediate(context, op, setCarry); - - case IOpCode32MemReg op: return GetIntA32(context, op.Rm); - - case IOpCode32Mem op: return Const(op.Immediate); - - case OpCode32SimdMemImm op: return Const(op.Immediate); - - default: throw InvalidOpCodeType(context.CurrOp); - } + IOpCode32MemRsImm op => GetMShiftedByImmediate(context, op, setCarry), + IOpCode32MemReg op => GetIntA32(context, op.Rm), + IOpCode32Mem op => Const(op.Immediate), + OpCode32SimdMemImm op => Const(op.Immediate), + _ => throw InvalidOpCodeType(context.CurrOp), + }; } private static Exception InvalidOpCodeType(OpCode opCode) @@ -614,9 +711,15 @@ namespace ARMeilleure.Instructions { switch (op.ShiftType) { - case ShiftType.Lsr: shift = 32; break; - case ShiftType.Asr: shift = 32; break; - case ShiftType.Ror: shift = 1; break; + case ShiftType.Lsr: + shift = 32; + break; + case ShiftType.Asr: + shift = 32; + break; + case ShiftType.Ror: + shift = 1; + break; } } @@ -626,9 +729,15 @@ namespace ARMeilleure.Instructions switch (op.ShiftType) { - case ShiftType.Lsl: m = InstEmitAluHelper.GetLslC(context, m, setCarry, shift); break; - case ShiftType.Lsr: m = InstEmitAluHelper.GetLsrC(context, m, setCarry, shift); break; - case ShiftType.Asr: m = InstEmitAluHelper.GetAsrC(context, m, setCarry, shift); break; + case ShiftType.Lsl: + m = InstEmitAluHelper.GetLslC(context, m, setCarry, shift); + break; + case ShiftType.Lsr: + m = InstEmitAluHelper.GetLsrC(context, m, setCarry, shift); + break; + case ShiftType.Asr: + m = InstEmitAluHelper.GetAsrC(context, m, setCarry, shift); + break; case ShiftType.Ror: if (op.Immediate != 0) { |