/* Definitions of target machine for GNU compiler.
Renesas H8/300 version
- Copyright (C) 2000-2013 Free Software Foundation, Inc.
+ Copyright (C) 2000-2020 Free Software Foundation, Inc.
Contributed by Steve Chamberlain (sac@cygnus.com),
Jim Wilson (wilson@cygnus.com), and Doug Evans (dje@cygnus.com).
extern const char *output_a_rotate (enum rtx_code, rtx *);
extern unsigned int compute_a_rotate_length (rtx *);
extern const char *output_simode_bld (int, rtx[]);
-extern void final_prescan_insn (rtx, rtx *, int);
+extern void final_prescan_insn (rtx_insn *, rtx *, int);
extern int h8300_expand_movsi (rtx[]);
-extern void notice_update_cc (rtx, rtx);
-extern const char *output_logical_op (enum machine_mode, rtx *);
-extern unsigned int compute_logical_op_length (enum machine_mode,
+extern void notice_update_cc (rtx, rtx_insn *);
+extern const char *output_logical_op (machine_mode, rtx *);
+extern unsigned int compute_logical_op_length (machine_mode,
rtx *);
#ifdef HAVE_ATTR_cc
extern enum attr_cc compute_plussi_cc (rtx *);
extern enum attr_cc compute_a_shift_cc (rtx, rtx *);
-extern enum attr_cc compute_logical_op_cc (enum machine_mode, rtx *);
+extern enum attr_cc compute_logical_op_cc (machine_mode, rtx *);
#endif
extern void h8300_expand_branch (rtx[]);
extern void h8300_expand_store (rtx[]);
-extern bool expand_a_shift (enum machine_mode, enum rtx_code, rtx[]);
-extern int h8300_shift_needs_scratch_p (int, enum machine_mode);
+extern bool expand_a_shift (machine_mode, enum rtx_code, rtx[]);
+extern int h8300_shift_needs_scratch_p (int, machine_mode);
extern int expand_a_rotate (rtx[]);
extern int fix_bit_operand (rtx *, enum rtx_code);
extern int h8300_adjust_insn_length (rtx, int);
-extern void split_adds_subs (enum machine_mode, rtx[]);
+extern void split_adds_subs (machine_mode, rtx[]);
extern int h8300_eightbit_constant_address_p (rtx);
extern int h8300_tiny_constant_address_p (rtx);
extern int byte_accesses_mergeable_p (rtx, rtx);
-extern int same_cmp_preceding_p (rtx);
-extern int same_cmp_following_p (rtx);
+extern int same_cmp_preceding_p (rtx_insn *);
+extern int same_cmp_following_p (rtx_insn *);
/* Used in builtins.c */
extern rtx h8300_return_addr_rtx (int, rtx);
H8SX_SHIFT_BINARY
};
-extern enum h8sx_shift_type h8sx_classify_shift (enum machine_mode, enum rtx_code, rtx);
+extern enum h8sx_shift_type h8sx_classify_shift (machine_mode, enum rtx_code, rtx);
extern int h8300_ldm_stm_parallel (rtvec, int, int);
#endif /* RTX_CODE */
extern int h8300_initial_elimination_offset (int, int);
extern int h8300_regs_ok_for_stm (int, rtx[]);
extern int h8300_hard_regno_rename_ok (unsigned int, unsigned int);
-extern int h8300_hard_regno_nregs (int, enum machine_mode);
-extern int h8300_hard_regno_mode_ok (int, enum machine_mode);
extern bool h8300_move_ok (rtx, rtx);
struct cpp_reader;
extern void h8300_pr_interrupt (struct cpp_reader *);
extern void h8300_pr_saveall (struct cpp_reader *);
extern enum reg_class h8300_reg_class_from_letter (int);
-extern unsigned int h8300_insn_length_from_table (rtx, rtx *);
+extern unsigned int h8300_insn_length_from_table (rtx_insn *, rtx *);
extern const char * output_h8sx_shift (rtx *, int, int);
extern bool h8300_operands_match_p (rtx *);
extern bool h8sx_mergeable_memrefs_p (rtx, rtx);
extern bool h8sx_emit_movmd (rtx, rtx, rtx, HOST_WIDE_INT);
extern void h8300_swap_into_er6 (rtx);
extern void h8300_swap_out_of_er6 (rtx);
+extern poly_int64 h8300_push_rounding (poly_int64);
#endif /* ! GCC_H8300_PROTOS_H */