#ifndef __XTENSA_PROTOS_H__
#define __XTENSA_PROTOS_H__
extern int xtensa_simm7 (int);
extern int xtensa_simm8 (int);
extern int xtensa_simm8x256 (int);
extern int xtensa_simm12b (int);
extern int xtensa_uimm8 (int);
extern int xtensa_uimm8x2 (int);
extern int xtensa_uimm8x4 (int);
extern int xtensa_ai4const (int);
extern int xtensa_lsi4x4 (int);
extern int xtensa_b4const (int);
extern int xtensa_b4constu (int);
extern int xtensa_tp7 (int);
#ifdef RTX_CODE
extern int xt_true_regnum (rtx);
extern int add_operand (rtx, enum machine_mode);
extern int arith_operand (rtx, enum machine_mode);
extern int nonimmed_operand (rtx, enum machine_mode);
extern int mem_operand (rtx, enum machine_mode);
extern int xtensa_valid_move (enum machine_mode, rtx *);
extern int mask_operand (rtx, enum machine_mode);
extern int extui_fldsz_operand (rtx, enum machine_mode);
extern int sext_operand (rtx, enum machine_mode);
extern int sext_fldsz_operand (rtx, enum machine_mode);
extern int lsbitnum_operand (rtx, enum machine_mode);
extern int branch_operand (rtx, enum machine_mode);
extern int ubranch_operand (rtx, enum machine_mode);
extern int call_insn_operand (rtx, enum machine_mode);
extern int move_operand (rtx, enum machine_mode);
extern int smalloffset_mem_p (rtx);
extern int constantpool_address_p (rtx);
extern int constantpool_mem_p (rtx);
extern int const_float_1_operand (rtx, enum machine_mode);
extern int fpmem_offset_operand (rtx, enum machine_mode);
extern void xtensa_extend_reg (rtx, rtx);
extern int branch_operator (rtx, enum machine_mode);
extern int ubranch_operator (rtx, enum machine_mode);
extern int boolean_operator (rtx, enum machine_mode);
extern void xtensa_expand_conditional_branch (rtx *, enum rtx_code);
extern int xtensa_expand_conditional_move (rtx *, int);
extern int xtensa_expand_scc (rtx *);
extern int xtensa_expand_block_move (rtx *);
extern void xtensa_split_operand_pair (rtx *, enum machine_mode);
extern int xtensa_emit_move_sequence (rtx *, enum machine_mode);
extern rtx xtensa_copy_incoming_a7 (rtx);
extern void xtensa_expand_nonlocal_goto (rtx *);
extern void xtensa_emit_loop_end (rtx, rtx *);
extern char *xtensa_emit_call (int, rtx *);
#ifdef TREE_CODE
extern void init_cumulative_args (CUMULATIVE_ARGS *, int);
extern void xtensa_va_start (tree, rtx);
#endif
extern void print_operand (FILE *, rtx, int);
extern void print_operand_address (FILE *, rtx);
extern void xtensa_output_literal (FILE *, rtx, enum machine_mode, int);
extern rtx xtensa_return_addr (int, rtx);
extern enum reg_class xtensa_preferred_reload_class (rtx, enum reg_class, int);
extern enum reg_class xtensa_secondary_reload_class (enum reg_class,
enum machine_mode, rtx,
int);
#endif
#ifdef TREE_CODE
extern void function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode, tree);
extern struct rtx_def *function_arg (CUMULATIVE_ARGS *, enum machine_mode,
tree, int);
#endif
extern int xtensa_mask_immediate (int);
extern int xtensa_mem_offset (unsigned, enum machine_mode);
extern void xtensa_setup_frame_addresses (void);
extern int xtensa_dbx_register_number (int);
extern void override_options (void);
extern long compute_frame_size (int);
extern int xtensa_frame_pointer_required (void);
extern void xtensa_expand_prologue (void);
extern void order_regs_for_local_alloc (void);
#endif