#ifndef _BENODE_T_H
#define _BENODE_T_H
+#include "firm_config.h"
#include "pmap.h"
#include "irmode.h"
#include "be_t.h"
#include "bearch.h"
-struct _be_node_factory_t {
- const arch_isa_if_t *isa;
+#define BE_SPILL_NO_OFFSET ((unsigned) -1)
- struct obstack obst;
- set *ops;
- pmap *irn_op_map;
- pmap *reg_req_map;
+typedef enum {
+ beo_NoBeOp = 0,
+ beo_Spill,
+ beo_Reload,
+ beo_Perm,
+ beo_Copy,
+ beo_Keep,
+ beo_Last
+} be_opcode_t;
- arch_irn_handler_t handler;
- arch_irn_ops_t irn_ops;
-};
+void be_node_init(void);
-typedef struct _be_node_factory_t be_node_factory_t;
+const arch_irn_handler_t be_node_irn_handler;
-be_node_factory_t *be_node_factory_init(be_node_factory_t *factory, const arch_isa_t *isa);
+ir_node *be_new_Spill(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, ir_node *node_to_spill, ir_node *ctx);
+ir_node *be_new_Reload(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, ir_mode *mode, ir_node *spill_node);
+ir_node *be_new_Copy(const arch_register_class_t *cls, ir_graph *irg, ir_node *block, ir_node *in);
+ir_node *be_new_Perm(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, ir_node *in[]);
+ir_node *be_new_Keep(const arch_register_class_t *cls, ir_graph *irg, ir_node *bl, int arity, ir_node *in[]);
-const arch_irn_handler_t *be_node_get_irn_handler(const be_node_factory_t *f);
-
-ir_node *new_Spill(const be_node_factory_t *factory,
- const arch_register_class_t *cls,
- ir_graph *irg, ir_node *bl, ir_node *node_to_spill, ir_node *ctx);
-
-ir_node *new_Reload(const be_node_factory_t *factory,
- const arch_register_class_t *cls, ir_graph *irg,
- ir_node *bl, ir_mode *mode, ir_node *spill_node);
-
-ir_node *new_Perm(const be_node_factory_t *factory,
- const arch_register_class_t *cls,
- ir_graph *irg, ir_node *bl, int arity, ir_node **in);
-
-ir_node *new_Copy(const be_node_factory_t *factory,
- const arch_register_class_t *cls,
- ir_graph *irg, ir_node *block, ir_node *in);
-
-ir_node *be_spill(
- const be_node_factory_t *factory,
- const arch_env_t *arch_env,
- ir_node *irn,
- ir_node *spill_ctx);
-
-ir_node *be_reload(
- const be_node_factory_t *factory,
- const arch_env_t *arch_env,
- const arch_register_class_t *cls,
- ir_node *irn, int pos, ir_mode *mode, ir_node *spill);
+ir_node *be_spill(const arch_env_t *arch_env, ir_node *irn,ir_node *spill_ctx);
+ir_node *be_reload(const arch_env_t *arch_env, const arch_register_class_t *cls, ir_node *irn, int pos, ir_mode *mode, ir_node *spill);
int be_is_Spill(const ir_node *irn);
int be_is_Reload(const ir_node *irn);
int be_is_Copy(const ir_node *irn);
int be_is_Perm(const ir_node *irn);
+int be_is_Keep(const ir_node *irn);
-void set_Spill_offset(ir_node *irn, unsigned offset);
-unsigned get_Spill_offset(ir_node *irn);
+void be_set_Spill_offset(ir_node *irn, unsigned offset);
+unsigned be_get_spill_offset(ir_node *irn);
-ir_node *get_Spill_context(const ir_node *irn);
+ir_node *be_get_Spill_context(const ir_node *irn);
/**
* This means that all liveness intervals are cut apart at this
* location in the program.
*/
-ir_node *insert_Perm_after(const be_main_env_t *env,
+ir_node *insert_Perm_after(const arch_env_t *env,
const arch_register_class_t *cls,
dom_front_info_t *dom_front,
ir_node *pos);