public static void AddCodes(NodeBase caller, BlockBase parent, NodeBase target, OpModule codes, string op, Addr32 dest)
{
if (target is TypeOf) target = (target as TypeOf).Target;
var v = target as Variant;
if (v != null && parent.GetFunction(v.Name) == null)
{
var fpname = (target as Variant).Name;
var fpt = Types.GetType(parent, fpname);
if (fpt == null || !fpt.Check())
throw caller.Abort("undefined type: {0}", fpname);
codes.AddCodesV(op, dest, codes.GetTypeObject(fpt));
return;
}
var tt = target.Type;
var tr = tt as TypeReference;
var tts = tt.Type as TypeStruct;
if (tr != null && (tr.IsArray || (tts != null && tts.IsClass)))
{
target.AddCodesV(codes, "mov", null);
var label = new OpCode();
codes.Add(I386.Test(Reg32.EAX, Reg32.EAX));
codes.Add(I386.Jcc(Cc.Z, label.Address));
codes.Add(I386.MovRA(Reg32.EAX, Addr32.NewRO(Reg32.EAX, -16)));
codes.Add(label);
codes.AddCodes(op, dest);
}
else
codes.AddCodesV(op, dest, codes.GetTypeObject(tt));
}
public override void AddCodesV(OpModule codes, string op, Addr32 dest)
{
var t = Var.Get(Target);
if (t == null)
throw Abort("addrof: variable required");
var ad = t.GetAddress(codes);
codes.Add(I386.Lea(Reg32.EAX, ad));
codes.AddCodes(op, dest);
}
public override void AddCodesV(OpModule codes, string op, Addr32 dest)
{
if (AddConstCodes(codes, op, dest)) return;
var v = values[0] as NodeBase;
if (!OpModule.NeedsDtor(v))
v.AddCodesV(codes, op, dest);
else
{
v.AddCodesV(codes, "mov", null);
codes.Add(I386.Push(Reg32.EAX));
codes.AddCodes(op, dest);
codes.AddDtorCodes(v.Type);
}
}
public override void AddCodesV(OpModule codes, string op, Addr32 dest)
{
if (AddConstCodes(codes, op, dest)) return;
var last = new OpCode();
for (int i = 0; i < values.Count; i++)
{
var v = values[i] as NodeBase;
v.AddCodesV(codes, "mov", null);
codes.Add(I386.Test(Reg32.EAX, Reg32.EAX));
codes.Add(I386.Jcc(Cc.Z, last.Address));
}
codes.Add(I386.MovR(Reg32.EAX, Val32.New(1)));
codes.Add(last);
codes.AddCodes(op, dest);
}
public override void AddCodesV(OpModule codes, string op, Addr32 dest)
{
if (AddConstCodes(codes, op, dest)) return;
OpCode last = new OpCode();
for (int i = 0; i < values.Count; i++)
{
(values[i] as NodeBase).AddCodesV(codes, "mov", null);
codes.Add(I386.Test(Reg32.EAX, Reg32.EAX));
if (i < values.Count - 1)
codes.Add(I386.Jcc(Cc.NZ, last.Address));
}
codes.Add(last);
codes.Add(I386.MovR(Reg32.EAX, Val32.New(0)));
codes.Add(I386.Setcc(Cc.NZ, Reg8.AL));
codes.AddCodes(op, dest);
}
public override void AddCodesV(OpModule codes, string op, Addr32 dest)
{
var thisdest = Var.Get(this.dest);
if (thisdest == null)
throw Abort("{0}: destination is not variable", Tag);
var ad1 = thisdest.GetAddress(codes);
var ad2 = ad1;
thisdest.Type.AddGetCodes(codes, "push", null, ad1);
if (thisdest.Type.Size < Var.DefaultSize)
{
ad2 = Addr32.New(Reg32.ESP);
codes.Add(I386.PushA(ad2));
}
CheckFunc().AddOpCodes(Tag, codes, ad2);
if (thisdest.Type.Size < Var.DefaultSize)
{
codes.Add(I386.Pop(Reg32.EAX));
thisdest.Type.AddSetCodes(codes, ad1);
}
codes.Add(I386.Pop(Reg32.EAX));
codes.AddCodes(op, dest);
}
public override void AddCodesV(OpModule codes, string op, Addr32 dest)
{
var ad = Calculate(codes);
if (this.dest.Type.Size < Var.DefaultSize)
codes.AddCodes(op, dest);
else
codes.AddCodesA(op, dest, ad);
}
public override void AddCodesV(OpModule codes, string op, Addr32 dest)
{
AddCodes(codes);
codes.AddCodes(op, dest);
}
public override void AddCodesV(OpModule codes, string op, Addr32 dest)
{
if (AddConstCodes(codes, op, dest)) return;
OpCode last = new OpCode();
Addr32 ad = Addr32.New(Reg32.ESP);
var tb = CheckFunc();
var c = GetCond();
var v = values[0] as NodeBase;
v.AddCodesV(codes, "push", null);
for (int i = 1; i < values.Count; i++)
{
codes.AddOperatorCodes(tb, Tag, ad, values[i] as NodeBase, true);
if (i < values.Count - 1)
{
codes.Add(I386.Jcc(c.NotCondition, last.Address));
codes.Add(I386.MovAR(ad, Reg32.EAX));
}
}
codes.Add(last);
codes.Add(I386.MovR(Reg32.EAX, Val32.New(0)));
codes.Add(I386.Setcc(c.Condition, Reg8.AL));
if (!OpModule.NeedsDtor(v))
codes.Add(I386.AddR(Reg32.ESP, Val32.New(4)));
else
{
codes.Add(I386.XchgRA(Reg32.EAX, Addr32.New(Reg32.ESP)));
codes.Add(I386.Push(Reg32.EAX));
codes.AddDtorCodes(v.Type);
codes.Add(I386.Pop(Reg32.EAX));
}
codes.AddCodes(op, dest);
}
// get value
public virtual void AddGetCodes(OpModule codes, string op, Addr32 dest, Addr32 src)
{
if (src != null) codes.Add(I386.Lea(Reg32.EAX, src));
codes.AddCodes(op, dest);
}
public override void AddCodesV(OpModule codes, string op, Addr32 dest)
{
if (AddConstCodes(codes, op, dest)) return;
var ad = Addr32.New(Reg32.ESP);
var tb = CheckFunc();
var v = values[0] as NodeBase;
var schar = "";
var sint = "";
if (v.Type is TypeString)
{
if (v.Type.CheckFunc(Tag + "-char"))
schar = Tag + "-char";
if (v.Type.CheckFunc(Tag + "-int"))
sint = Tag + "-int";
}
var tr = v.Type as TypeReference;
if (tr != null && tr.UseGC && !OpModule.NeedsDtor(v))
{
v.AddCodesV(codes, "mov", null);
codes.Add(I386.Push(Reg32.EAX));
TypeReference.AddReferenceCodes(codes);
}
else
v.AddCodesV(codes, "push", null);
for (int i = 1; i < values.Count; i++)
{
var vv = values[i] as NodeBase;
var tag = Tag;
if (schar != "" && vv.Type is TypeChar)
tag = schar;
else if (sint != "" && vv.Type is TypeIntBase)
tag = sint;
codes.AddOperatorCodes(tb, tag, ad, vv, false);
}
if (op != "push")
{
codes.Add(I386.Pop(Reg32.EAX));
codes.AddCodes(op, dest);
}
}
