SYMBOL * FetchVirtual(int n)
{
if (n < 0)
return 0;
if (n >= GetVirtualIndex())
return 0;
return (SYMBOL *) vtable[n];
}
void SortVirtuals()
{
SYMBOL *Sym;
int n, i, vCount;
vCount = GetVirtualIndex();
if (!vCount)
return;
// printf("\nVIRTUALS (%d)\n\n", vCount);
vtable = (int *) NewPtrClear((vCount+2) * sizeof(int *));
if (!vtable)
return;
Sym = SymTab;
n = SYMMAX;
do
{
if ((Sym->Section == section_Enum) && (Sym->LocalScope != 0))
{
if (Sym->LabelType == label_Virtual)
{
i = Sym->VirtualIndex & 0xffff;
vtable[i] = (int) Sym;
}
}
Sym++;
}
while(--n);
/* for (n=0;n<vCount;n++)
{
Sym = (SYMBOL *) vtable[n];
if (print)
DumpEnumEntry(Sym);
}
*/
return;
}
void RebuildCpp_CallReg()
{
SYMBOL *sym;
int n, count;
SortVirtuals();
count = GetVirtualIndex();
// if (!count)
if (!CppUsedCallReg)
{
RebuildEmit("\n// No virtuals\n\n");
return;
}
RebuildEmit("\n");
RebuildEmit("//****************************************\n");
RebuildEmit("// CallReg Sink\n");
RebuildEmit("//****************************************\n\n");
RebuildEmit("int CallReg(int s, int i0, int i1, int i2, int i3)\n");
RebuildEmit("{\n");
// RebuildEmit(" int r14,r15;\n");
// RebuildEmit(" r14 = r15 = 0;\n\n");
RebuildEmit(" int r14 = 0;\n\n");
if (count)
{
RebuildEmit(" switch(s & 0xffffff)\n");
RebuildEmit(" {\n");
for (n=0;n<count;n++)
{
sym = FetchVirtual(n);
if (sym->Flags & SymFlag_Ref)
{
RebuildEmit(" case 0x%x:\n", sym->VirtualIndex);
RebuildEmit(" ");
CppCallFunction(sym, 0);
RebuildEmit("\n\t");
ThisFunctionRetType = sym->RetType;
if(ThisFunctionRetType == RET_void)
{
RebuildEmit(" return 0;\n\n");
}
else
{
CppDecodeReturn(0); // was 1
RebuildEmit("\n\n");
}
}
}
RebuildEmit(" default:\n");
RebuildEmit(" break;\n");
RebuildEmit(" }\n");
}
RebuildEmit(" return 0;\n");
RebuildEmit("}\n");
}
