internal override void Store(LLFunction pFunction, LLLocation pSource)
{
LLLocation locationLocal = LLLocalLocation.Create(pFunction.Locals[Temporary.Name]);
LLLocation locationSource = pFunction.CurrentBlock.EmitConversion(pSource, locationLocal.Type.PointerDepthMinusOne);
pFunction.CurrentBlock.EmitStore(locationLocal, locationSource);
}
internal override LLLocation Load(LLFunction pFunction)
{
LLLocation locationLocal = LLLocalLocation.Create(pFunction.Locals[Temporary.Name]);
LLLocation locationTemporary = LLTemporaryLocation.Create(pFunction.CreateTemporary(locationLocal.Type.PointerDepthMinusOne));
pFunction.CurrentBlock.EmitLoad(locationTemporary, locationLocal);
return(locationTemporary);
}
internal override LLLocation Load(LLFunction pFunction)
{
if (!Parameter.RequiresAddressing)
{
throw new NotSupportedException();
}
return(LLLocalLocation.Create(Parameter.AddressableLocal));
}
internal override LLLocation Load(LLFunction pFunction)
{
LLLocation location = LLLocalLocation.Create(pFunction.Locals[Local.Name]);
if (mLocal.IsReference)
{
location = location.Load(pFunction.CurrentBlock);
}
return(location);
}
internal override void Store(LLFunction pFunction, LLLocation pSource)
{
if (!Parameter.RequiresAddressing)
{
throw new NotSupportedException();
}
LLLocation locationLocal = LLLocalLocation.Create(Parameter.AddressableLocal);
LLLocation locationSource = pFunction.CurrentBlock.EmitConversion(pSource, locationLocal.Type.PointerDepthMinusOne);
pFunction.CurrentBlock.EmitStore(locationLocal, locationSource);
}
internal override LLLocation Load(LLFunction pFunction)
{
LLLocation locationTemporary = null;
if (!Parameter.RequiresAddressing)
{
locationTemporary = LLParameterLocation.Create(pFunction.Parameters[Parameter.Name]);
}
else
{
LLLocation locationLocal = LLLocalLocation.Create(Parameter.AddressableLocal);
locationTemporary = LLTemporaryLocation.Create(pFunction.CreateTemporary(locationLocal.Type.PointerDepthMinusOne));
pFunction.CurrentBlock.EmitLoad(locationTemporary, locationLocal);
}
return(locationTemporary);
}
internal void Transform()
{
Labels.ForEach(l => LLFunction.CreateLabel(l.Identifier));
foreach (HLInstructionBlock hl in Blocks)
{
LLInstructionBlock ll = LLFunction.CreateBlock(LLFunction.Labels.GetByIdentifier(hl.StartLabel.Identifier));
LLFunction.CurrentBlock = ll;
if (hl == Blocks.First())
{
foreach (HLParameter parameter in Parameters.Where(p => p.RequiresAddressing))
{
LLFunction.CurrentBlock.EmitStore(LLLocalLocation.Create(parameter.AddressableLocal), LLParameterLocation.Create(LLFunction.Parameters[parameter.Name]));
}
}
hl.Instructions.ForEach(i => i.Transform(LLFunction));
}
}
public LLInstructionBlock CreateBlock(LLLabel pStartLabel)
{
if (mBlocks == null)
{
mBlocks = new List <LLInstructionBlock>();
}
LLInstructionBlock block = LLInstructionBlock.Create(this, pStartLabel);
mBlocks.Add(block);
if (mBlocks.Count == 1)
{
if (mLocals != null)
{
foreach (LLLocal local in mLocals)
{
block.EmitAllocate(LLLocalLocation.Create(local));
}
}
}
return(block);
}
internal override LLLocation Load(LLFunction pFunction)
{
return(LLLocalLocation.Create(pFunction.Locals[Temporary.Name]));
}