-void set_mips_req_in(ir_node *node, const mips_register_req_t *req, int pos);
-
-/**
- * Returns the register flag of an mips node.
- */
-arch_irn_flags_t get_mips_flags(const ir_node *node);
-
-/**
- * Sets the register flag of an mips node.
- */
-void set_mips_flags(const ir_node *node, arch_irn_flags_t flags);
-
-/**
- * Returns the result register slots of an mips node.
- */
-const arch_register_t **get_mips_slots(const ir_node *node);
-
-/**
- * Returns the name of the OUT register at position pos.
- */
-const char *get_mips_out_reg_name(const ir_node *node, int pos);
-
-/**
- * Returns the index of the OUT register at position pos within its register class.
- */
-int get_mips_out_regnr(const ir_node *node, int pos);
-
-/**
- * Returns the OUT register at position pos.
- */
-const arch_register_t *get_mips_out_reg(const ir_node *node, int pos);
-
-/**
- * Sets the number of results.
- */
-void set_mips_n_res(ir_node *node, int n_res);
-
-/**
- * Returns the number of results.
- */
-int get_mips_n_res(const ir_node *node);
-
-
-/**
- * Initializes the nodes attributes.
- */
-void init_mips_attributes(ir_node *node, arch_irn_flags_t flags, const mips_register_req_t **in_reqs,
- const mips_register_req_t **out_reqs, int n_res);
-
-/**
- * Initialize transform ops for the mips opcodes
- */
-void mips_init_opcode_transforms(void);
-