private void LoadObject(Context context)
{
Debug.Assert(!context.Result.IsR4);
Debug.Assert(!context.Result.IsR8);
LoadStore.OrderOperands(context, MethodCompiler);
context.SetInstruction(X64.MovLoad64, context.Result, context.Operand1, context.Operand2);
}
private void LoadZeroExtend8x32(Context context)
{
Debug.Assert(!context.Result.IsR4);
Debug.Assert(!context.Result.IsR8);
LoadStore.OrderOperands(context, MethodCompiler);
TransformLoad(context, ARMv8A32.Ldr8, context.Result, StackFrame, context.Operand1);
}
private void Load32(Context context)
{
Debug.Assert(!context.Result.IsR4);
Debug.Assert(!context.Result.IsR8);
LoadStore.OrderOperands(context, MethodCompiler);
TransformLoad(context, ARMv8A32.Ldr32, context.Result, context.Operand1, context.Operand2);
}
private static void StoreR4(Context context, MethodCompiler methodCompiler)
{
if (context.OperandCount == 2)
{
context.SetInstruction(IRInstruction.StoreR4, null, context.Operand1, methodCompiler.ConstantZero, context.Operand2);
}
else if (context.OperandCount == 3)
{
context.SetInstruction(IRInstruction.StoreR4, null, context.Operand1, context.Operand2, context.Operand3);
}
else
{
throw new CompilerException();
}
LoadStore.OrderOperands(context, methodCompiler);
}
private static void LoadR4(Context context, MethodCompiler methodCompiler)
{
if (context.OperandCount == 1)
{
context.SetInstruction(IRInstruction.LoadR4, context.Result, context.Operand1, methodCompiler.ConstantZero);
}
else if (context.OperandCount == 2)
{
context.SetInstruction(IRInstruction.LoadR4, context.Result, context.Operand1, context.Operand2);
}
else
{
throw new CompilerException();
}
LoadStore.OrderOperands(context, methodCompiler);
}
private static void LoadPointer(Context context, MethodCompiler methodCompiler)
{
var instruction = methodCompiler.Is32BitPlatform ? (BaseInstruction)IRInstruction.Load32 : IRInstruction.LoadZeroExtend32x64;
if (context.OperandCount == 1)
{
context.SetInstruction(instruction, context.Result, context.Operand1, methodCompiler.ConstantZero);
}
else if (context.OperandCount == 2)
{
context.SetInstruction(instruction, context.Result, context.Operand1, context.Operand2);
}
else
{
throw new CompilerException();
}
LoadStore.OrderOperands(context, methodCompiler);
}
private static void StorePointer(Context context, MethodCompiler methodCompiler)
{
var instruction = methodCompiler.Architecture.Is32BitPlatform ? (BaseInstruction)IRInstruction.Store32 : IRInstruction.Store64;
if (context.OperandCount == 2)
{
context.SetInstruction(instruction, null, context.Operand1, methodCompiler.ConstantZero, context.Operand2);
}
else if (context.OperandCount == 3)
{
context.SetInstruction(instruction, null, context.Operand1, context.Operand2, context.Operand3);
}
else
{
throw new CompilerException();
}
LoadStore.OrderOperands(context, methodCompiler);
}
private static void Store(Context context, MethodCompiler methodCompiler)
{
if (context.OperandCount == 2)
{
var instruction = !context.Operand2.IsInteger64 ? (BaseInstruction)IRInstruction.Store32 : IRInstruction.Store64;
if (context.Operand2.IsR4)
{
instruction = IRInstruction.StoreR4;
}
else if (context.Operand2.IsR8)
{
instruction = IRInstruction.StoreR8;
}
context.SetInstruction(instruction, null, context.Operand1, methodCompiler.ConstantZero, context.Operand2);
}
else if (context.OperandCount == 3)
{
var instruction = !context.Operand3.IsInteger64 ? (BaseInstruction)IRInstruction.Store32 : IRInstruction.Store64;
if (context.Operand3.IsR4)
{
instruction = IRInstruction.StoreR4;
}
else if (context.Operand3.IsR8)
{
instruction = IRInstruction.StoreR8;
}
context.SetInstruction(instruction, null, context.Operand1, context.Operand2, context.Operand3);
}
else
{
throw new CompilerException();
}
LoadStore.OrderOperands(context, methodCompiler);
}
private void StoreInt8(Context context)
{
LoadStore.OrderOperands(context, MethodCompiler);
context.SetInstruction(X64.MovStore8, null, context.Operand1, context.Operand2, context.Operand3);
}
private void LoadZeroExtend8x32(Context context)
{
LoadStore.OrderOperands(context, MethodCompiler);
context.SetInstruction(X64.MovzxLoad8, context.Result, context.Operand1, context.Operand2);
}
private void LoadSignExtend32x64(Context context)
{
LoadStore.OrderOperands(context, MethodCompiler);
context.SetInstruction(X64.MovzxLoad32, context.Result, context.Operand1, context.Operand2);
}
private void LoadR4(Context context)
{
LoadStore.OrderOperands(context, MethodCompiler);
TransformLoad(context, ARMv8A32.Ldf, context.Result, context.Operand1, context.Operand2);
}