C++ (Cpp) add_code_block Examples

Example #1

File: code_heap.cpp Project: 8byte-jose/factor

void factor_vm::primitive_modify_code_heap()
{
	bool reset_inline_caches = to_boolean(ctx->pop());
	bool update_existing_words = to_boolean(ctx->pop());
	data_root<array> alist(ctx->pop(),this);

	cell count = array_capacity(alist.untagged());

	if(count == 0)
		return;

	for(cell i = 0; i < count; i++)
	{
		data_root<array> pair(array_nth(alist.untagged(),i),this);

		data_root<word> word(array_nth(pair.untagged(),0),this);
		data_root<object> data(array_nth(pair.untagged(),1),this);

		switch(data.type())
		{
		case QUOTATION_TYPE:
			jit_compile_word(word.value(),data.value(),false);
			break;
		case ARRAY_TYPE:
			{
				array *compiled_data = data.as<array>().untagged();
				cell parameters = array_nth(compiled_data,0);
				cell literals = array_nth(compiled_data,1);
				cell relocation = array_nth(compiled_data,2);
				cell labels = array_nth(compiled_data,3);
				cell code = array_nth(compiled_data,4);

				code_block *compiled = add_code_block(
					code_block_optimized,
					code,
					labels,
					word.value(),
					relocation,
					parameters,
					literals);

				word->code = compiled;
			}
			break;
		default:
			critical_error("Expected a quotation or an array",data.value());
			break;
		}

		update_word_entry_point(word.untagged());
	}

	if(update_existing_words)
		update_code_heap_words(reset_inline_caches);
	else
		initialize_code_blocks();
}

Example #2

File: code_heap.cpp Project: azteca/factor

void factor_vm::primitive_modify_code_heap()
{
	gc_root<array> alist(dpop(),this);

	cell count = array_capacity(alist.untagged());

	if(count == 0)
		return;

	cell i;
	for(i = 0; i < count; i++)
	{
		gc_root<array> pair(array_nth(alist.untagged(),i),this);

		gc_root<word> word(array_nth(pair.untagged(),0),this);
		gc_root<object> data(array_nth(pair.untagged(),1),this);

		switch(data.type())
		{
		case QUOTATION_TYPE:
			jit_compile_word(word.value(),data.value(),false);
			break;
		case ARRAY_TYPE:
			{
				array *compiled_data = data.as<array>().untagged();
				cell owner = array_nth(compiled_data,0);
				cell literals = array_nth(compiled_data,1);
				cell relocation = array_nth(compiled_data,2);
				cell labels = array_nth(compiled_data,3);
				cell code = array_nth(compiled_data,4);

				code_block *compiled = add_code_block(
					WORD_TYPE,
					code,
					labels,
					owner,
					relocation,
					literals);

				word->code = compiled;
			}
			break;
		default:
			critical_error("Expected a quotation or an array",data.value());
			break;
		}

		update_word_xt(word.value());
	}

	update_code_heap_words();
}