void operator()(instruction_operand op)
{
code_block *compiled = op.parent_code_block();
cell old_offset = op.rel_offset() + (cell)compiled->entry_point() - code_offset;
switch(op.rel_type())
{
case RT_LITERAL:
op.store_value(data_visitor.visit_pointer(op.load_value(old_offset)));
break;
case RT_ENTRY_POINT:
case RT_ENTRY_POINT_PIC:
case RT_ENTRY_POINT_PIC_TAIL:
op.store_code_block(code_visitor(op.load_code_block(old_offset)));
break;
case RT_HERE:
op.store_value(op.load_value(old_offset) + code_offset);
break;
case RT_UNTAGGED:
break;
default:
parent->store_external_address(op);
break;
}
}
void operator()(instruction_operand op)
{
cell old_offset = op.rel_offset() + (cell)old_address->entry_point();
switch(op.rel_type())
{
case RT_LITERAL:
{
cell value = op.load_value(old_offset);
if(immediate_p(value))
op.store_value(value);
else
op.store_value(RETAG(fixup.fixup_data(untag<object>(value)),TAG(value)));
break;
}
case RT_ENTRY_POINT:
case RT_ENTRY_POINT_PIC:
case RT_ENTRY_POINT_PIC_TAIL:
case RT_HERE:
{
cell value = op.load_value(old_offset);
cell offset = TAG(value);
code_block *compiled = (code_block *)UNTAG(value);
op.store_value((cell)fixup.fixup_code(compiled) + offset);
break;
}
case RT_THIS:
case RT_CARDS_OFFSET:
case RT_DECKS_OFFSET:
parent->store_external_address(op);
break;
default:
op.store_value(op.load_value(old_offset));
break;
}
}
void operator()(instruction_operand op) {
if (op.rel_type() == RT_LITERAL)
op.store_value(visitor->visit_pointer(op.load_value()));
}
