4 * @author Sebastian Hack
6 * Backend node support.
8 * Copyright (C) 2005 Universitaet Karlsruhe
9 * Released under the GPL
22 struct _be_node_factory_t {
23 const arch_isa_if_t *isa;
30 arch_irn_handler_t handler;
31 arch_irn_ops_t irn_ops;
34 typedef struct _be_node_factory_t be_node_factory_t;
36 be_node_factory_t *be_node_factory_init(be_node_factory_t *factory,
37 const arch_isa_if_t *isa);
39 const arch_irn_handler_t *be_node_get_irn_handler(const be_node_factory_t *f);
41 ir_node *new_Spill(const be_node_factory_t *factory,
42 const arch_register_class_t *cls,
43 ir_graph *irg, ir_node *bl, ir_node *node_to_spill);
45 ir_node *new_Reload(const be_node_factory_t *factory,
46 const arch_register_class_t *cls,
47 ir_graph *irg, ir_node *bl, ir_node *spill_node);
49 ir_node *new_Perm(const be_node_factory_t *factory,
50 const arch_register_class_t *cls,
51 ir_graph *irg, ir_node *bl, int arity, ir_node **in);
53 ir_node *new_Copy(const be_node_factory_t *factory,
54 const arch_register_class_t *cls,
55 ir_graph *irg, ir_node *block, ir_node *in);
57 ir_node *be_spill(const be_node_factory_t *factory, const arch_env_t *env, ir_node *irn);
58 ir_node *be_reload(const be_node_factory_t *factory, const arch_env_t *env, ir_node *irn);
60 int is_Spill(const be_node_factory_t *f, const ir_node *irn);
62 ir_node *get_Reload_Spill(ir_node *reload);
64 void insert_perm(const be_node_factory_t *factory,
65 const arch_register_class_t *reg_class,
66 ir_node *in_front_of);
68 #endif /* _BENODE_T_H */