-be_node_factory_t *be_node_factory_init(be_node_factory_t *factory,
- const arch_isa_if_t *isa)
-{
- char buf[256];
- int i, j, n;
-
- factory->ops = new_set(cmp_op_map, 64);
- factory->irn_op_map = pmap_create();
- obstack_init(&factory->obst);
-
- factory->handler.get_irn_ops = be_node_get_irn_ops;
-
- factory->irn_ops.get_irn_reg_req = be_node_get_irn_reg_req;
- factory->irn_ops.get_n_operands = be_node_get_n_operands;
- factory->irn_ops.set_irn_reg = be_node_set_irn_reg;
- factory->irn_ops.get_irn_reg = be_node_get_irn_reg;
- factory->irn_ops.classify = be_node_classify;
-
- for(i = 0, n = isa->get_n_reg_class(); i < n; ++i) {
- const arch_register_class_t *cls = isa->get_reg_class(i);
- be_op_t *ent;
-
- ent = get_op(factory, cls, node_kind_spill);
- snprintf(buf, sizeof(buf), "Spill_%s", cls->name);
- ent->op = new_ir_op(get_next_ir_opcode(), buf, op_pin_state_pinned,
- 0, 0, oparity_unary, 0);
- ent->n_pos = ARRSIZE(templ_pos_Spill);
- ent->pos = templ_pos_Spill;
- pmap_insert(factory->irn_op_map, ent->op, ent);
-
- ent = get_op(factory, cls, node_kind_reload);
- snprintf(buf, sizeof(buf), "Reload_%s", cls->name);
- ent->op = new_ir_op(get_next_ir_opcode(), buf, op_pin_state_pinned, 0, 0,
- oparity_unary, sizeof(const arch_register_t *));
- ent->n_pos = ARRSIZE(templ_pos_Reload);
- ent->pos = templ_pos_Reload;
- pmap_insert(factory->irn_op_map, ent->op, ent);
-
- ent = get_op(factory, cls, node_kind_copy);
- snprintf(buf, sizeof(buf), "Copy_%s", cls->name);
- ent->op = new_ir_op(get_next_ir_opcode(), buf, op_pin_state_pinned, 0, 0,
- oparity_unary, sizeof(const arch_register_t *));
- ent->n_pos = ARRSIZE(templ_pos_Copy);
- ent->pos = templ_pos_Copy;
- pmap_insert(factory->irn_op_map, ent->op, ent);
-
- ent = get_op(factory, cls, node_kind_perm);
- snprintf(buf, sizeof(buf), "Perm_%s", cls->name);
- ent->op = new_ir_op(get_next_ir_opcode(), buf, op_pin_state_pinned, 0, 0,
- oparity_variable, sizeof(const arch_register_t) * cls->n_regs);
- ent->n_pos = 2 * cls->n_regs;
- ent->pos = obstack_alloc(&factory->obst, sizeof(ent->pos[0]) * ent->n_pos);
- for(j = 0; j < ent->n_pos; j += 2) {
- ent->pos[j] = arch_pos_make_in(j);
- ent->pos[j + 1] = arch_pos_make_out(j);
- }
- pmap_insert(factory->irn_op_map, ent->op, ent);
-
- }
-
- return factory;
-}
-
-ir_node *insert_Perm_after(const be_main_session_env_t *env,
- const arch_register_class_t *cls, ir_node *pos)