*/
ir_node *be_Barrier_append_node(ir_node *barrier, ir_node *node);
-/**
- * Appends a register out requirement to a RegParams node
- *
- * @returns the proj node for the new register
- */
-ir_node *be_RegParams_append_out_reg(ir_node *regparams,
- const arch_env_t *arch_env,
- const arch_register_t *reg);
-
/**
* Make a spill node.
*
- * @param arch_env The architecture environment.
* @param irn The node to be spilled.
* @param spill_ctx The context in which the spill is introduced (This is mostly == irn up to the case of Phis).
* @return The new spill node.
*/
-ir_node *be_spill(const arch_env_t *arch_env, ir_node *block, ir_node *irn);
+ir_node *be_spill(ir_node *block, ir_node *irn);
/**
* Make a reload and insert it into the schedule.
*
- * @param arch_env The architecture environment.
* @param cls The register class of the reloaded value.
* @param insert The node in the schedule in front of which the reload is inserted.
* @param mode The mode of the original (spilled) value.
* @param spill The spill node corresponding to this reload.
* @return A freshly made reload.
*/
-ir_node *be_reload(const arch_env_t *arch_env, const arch_register_class_t *cls, ir_node *insert, ir_mode *mode, ir_node *spill);
+ir_node *be_reload(const arch_register_class_t *cls, ir_node *insert, ir_mode *mode, ir_node *spill);
enum {
be_pos_CopyKeep_op = 0
/**
* Impose a register constraint on a backend node.
* @param irn The node.
- * @param pos The position of the argument/result. Results range from -1..-m and arguments form 0..n
+ * @param pos The position of the argument.
* @param reg The register which is admissible for that node, argument/result and position.
*/
-void be_set_constr_single_reg(ir_node *irn, int pos, const arch_register_t *reg);
+void be_set_constr_single_reg_in(ir_node *irn, int pos,
+ const arch_register_t *reg, arch_register_req_type_t additional_flags);
+void be_set_constr_single_reg_out(ir_node *irn, int pos,
+ const arch_register_t *reg, arch_register_req_type_t additional_flags);
/**
* Impose register constraints on a backend node.
*/
void be_set_constr_limited(ir_node *irn, int pos, const arch_register_req_t *req);
-/**
- * Set the flags of a node.
- * @param irn The node itself.
- * @param pos The position (0..n) for arguments, (-1..-m) for results.
- * @param flags The flags to set for that node and position.
- */
-void be_node_set_flags(ir_node *irn, int pos, arch_irn_flags_t flags);
-
-void be_node_add_flags(ir_node *irn, int pos, arch_irn_flags_t flags);
-
/**
* Set the register class of a node.
* @param irn The node itself.
- * @param pos The position (0..n) for arguments, (-1..-m) for results.
+ * @param pos The position (0..n) for arguments
* @param flags The register class to set for that node and position.
*/
-void be_node_set_reg_class(ir_node *irn, int pos, const arch_register_class_t *cls);
+void be_node_set_reg_class_in(ir_node *irn, int pos, const arch_register_class_t *cls);
+void be_node_set_reg_class_out(ir_node *irn, int pos, const arch_register_class_t *cls);
/**
* Set the register requirement type of a node.
/**
* Initialize the Phi handler.
- * @param env The be_main environment.
*/
-void be_phi_handler_new(be_main_env_t *env);
+void be_phi_handler_new(void);
/**
* Destroy the Phi handler.
- * @param env The be_main environment.
*/
-void be_phi_handler_free(be_main_env_t *env);
+void be_phi_handler_free(void);
/**
* Reset the register data in the Phi handler.
* This should be called on each new graph and deletes the register information of the current graph.
*/
-void be_phi_handler_reset(be_main_env_t *env);
+void be_phi_handler_reset(void);
/**
* Set the register requirements for a phi node.
*/
-void be_set_phi_reg_req(const arch_env_t *arch_env, ir_node *phi,
- const arch_register_req_t *req);
-
-/*
- * Set flags for a phi node
- */
-void be_set_phi_flags(const arch_env_t *arch_env, ir_node *phi,
- arch_irn_flags_t flags);
-
-/**
- * irn handler for common be nodes.
- */
-extern const arch_irn_handler_t be_node_irn_handler;
-
-static INLINE int be_is_Spill (const ir_node *irn) { return get_irn_opcode(irn) == beo_Spill ; }
-static INLINE int be_is_Reload (const ir_node *irn) { return get_irn_opcode(irn) == beo_Reload ; }
-static INLINE int be_is_Copy (const ir_node *irn) { return get_irn_opcode(irn) == beo_Copy ; }
-static INLINE int be_is_CopyKeep (const ir_node *irn) { return get_irn_opcode(irn) == beo_CopyKeep ; }
-static INLINE int be_is_Perm (const ir_node *irn) { return get_irn_opcode(irn) == beo_Perm ; }
-static INLINE int be_is_MemPerm (const ir_node *irn) { return get_irn_opcode(irn) == beo_MemPerm ; }
-static INLINE int be_is_Keep (const ir_node *irn) { return get_irn_opcode(irn) == beo_Keep ; }
-static INLINE int be_is_Call (const ir_node *irn) { return get_irn_opcode(irn) == beo_Call ; }
-static INLINE int be_is_Return (const ir_node *irn) { return get_irn_opcode(irn) == beo_Return ; }
-static INLINE int be_is_IncSP (const ir_node *irn) { return get_irn_opcode(irn) == beo_IncSP ; }
-static INLINE int be_is_AddSP (const ir_node *irn) { return get_irn_opcode(irn) == beo_AddSP ; }
-static INLINE int be_is_SubSP (const ir_node *irn) { return get_irn_opcode(irn) == beo_SubSP ; }
-static INLINE int be_is_RegParams(const ir_node *irn) { return get_irn_opcode(irn) == beo_RegParams; }
-static INLINE int be_is_FrameAddr(const ir_node *irn) { return get_irn_opcode(irn) == beo_FrameAddr; }
-static INLINE int be_is_Barrier (const ir_node *irn) { return get_irn_opcode(irn) == beo_Barrier ; }
-static INLINE int be_is_Unwind (const ir_node *irn) { return get_irn_opcode(irn) == beo_Unwind ; }
+void be_set_phi_reg_req(ir_node *phi, const arch_register_req_t *req,
+ arch_register_req_type_t additional_types);
+
+/**
+ * irn handler for common be nodes and Phi's.
+ */
+const void *be_node_get_irn_ops(const ir_node *irn);
+
+static inline int be_is_Spill (const ir_node *irn) { return get_irn_opcode(irn) == beo_Spill ; }
+static inline int be_is_Reload (const ir_node *irn) { return get_irn_opcode(irn) == beo_Reload ; }
+static inline int be_is_Copy (const ir_node *irn) { return get_irn_opcode(irn) == beo_Copy ; }
+static inline int be_is_CopyKeep (const ir_node *irn) { return get_irn_opcode(irn) == beo_CopyKeep ; }
+static inline int be_is_Perm (const ir_node *irn) { return get_irn_opcode(irn) == beo_Perm ; }
+static inline int be_is_MemPerm (const ir_node *irn) { return get_irn_opcode(irn) == beo_MemPerm ; }
+static inline int be_is_Keep (const ir_node *irn) { return get_irn_opcode(irn) == beo_Keep ; }
+static inline int be_is_Call (const ir_node *irn) { return get_irn_opcode(irn) == beo_Call ; }
+static inline int be_is_Return (const ir_node *irn) { return get_irn_opcode(irn) == beo_Return ; }
+static inline int be_is_IncSP (const ir_node *irn) { return get_irn_opcode(irn) == beo_IncSP ; }
+static inline int be_is_AddSP (const ir_node *irn) { return get_irn_opcode(irn) == beo_AddSP ; }
+static inline int be_is_SubSP (const ir_node *irn) { return get_irn_opcode(irn) == beo_SubSP ; }
+static inline int be_is_RegParams(const ir_node *irn) { return get_irn_opcode(irn) == beo_RegParams; }
+static inline int be_is_FrameAddr(const ir_node *irn) { return get_irn_opcode(irn) == beo_FrameAddr; }
+static inline int be_is_Barrier (const ir_node *irn) { return get_irn_opcode(irn) == beo_Barrier ; }
+static inline int be_is_Unwind (const ir_node *irn) { return get_irn_opcode(irn) == beo_Unwind ; }
#endif /* FIRM_BE_BENODE_T_H */
projects / libfirm / blobdiff