| /* Definitions of target machine for GNU compiler. |
| Renesas H8/300 version |
| Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc. |
| Contributed by Steve Chamberlain (sac@cygnus.com), |
| Jim Wilson (wilson@cygnus.com), and Doug Evans (dje@cygnus.com). |
| |
| This file is part of GCC. |
| |
| GCC is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GCC is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GCC; see the file COPYING. If not, write to |
| the Free Software Foundation, 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #ifndef GCC_H8300_PROTOS_H |
| #define GCC_H8300_PROTOS_H |
| |
| /* Declarations for functions used in insn-output.c. */ |
| #ifdef RTX_CODE |
| extern unsigned int compute_mov_length (rtx *); |
| extern const char *output_plussi (rtx *); |
| extern unsigned int compute_plussi_length (rtx *); |
| extern int compute_plussi_cc (rtx *); |
| extern const char *output_a_shift (rtx *); |
| extern unsigned int compute_a_shift_length (rtx, rtx *); |
| extern int compute_a_shift_cc (rtx, rtx *); |
| 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 print_operand_address (FILE *, rtx); |
| extern void print_operand (FILE *, rtx, int); |
| extern void final_prescan_insn (rtx, 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, |
| rtx *); |
| extern int compute_logical_op_cc (enum machine_mode, rtx *); |
| extern void h8300_expand_branch (enum rtx_code, rtx); |
| extern bool expand_a_shift (enum machine_mode, int, rtx[]); |
| extern int h8300_shift_needs_scratch_p (int, enum 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 int general_operand_src (rtx, enum machine_mode); |
| extern int general_operand_dst (rtx, enum machine_mode); |
| extern int single_one_operand (rtx, enum machine_mode); |
| extern int single_zero_operand (rtx, enum machine_mode); |
| extern int call_insn_operand (rtx, enum machine_mode); |
| extern int two_insn_adds_subs_operand (rtx, enum machine_mode); |
| extern int small_call_insn_operand (rtx, enum machine_mode); |
| extern int jump_address_operand (rtx, enum machine_mode); |
| extern int bit_operand (rtx, enum machine_mode); |
| extern int bit_memory_operand (rtx, enum machine_mode); |
| extern int stack_pointer_operand (rtx, enum machine_mode); |
| extern int const_int_gt_2_operand (rtx, enum machine_mode); |
| extern int const_int_ge_8_operand (rtx, enum machine_mode); |
| extern int const_int_qi_operand (rtx, enum machine_mode); |
| extern int const_int_hi_operand (rtx, enum machine_mode); |
| extern int incdec_operand (rtx, enum machine_mode); |
| extern int bit_operator (rtx, enum machine_mode); |
| extern int nshift_operator (rtx, enum machine_mode); |
| extern int eqne_operator (rtx, enum machine_mode); |
| extern int gtle_operator (rtx, enum machine_mode); |
| extern int gtuleu_operator (rtx, enum machine_mode); |
| extern int iorxor_operator (rtx, enum machine_mode); |
| |
| 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 h8300_legitimate_constant_p (rtx); |
| extern int h8300_legitimate_address_p (enum machine_mode, rtx, int); |
| |
| /* Used in builtins.c */ |
| extern rtx h8300_return_addr_rtx (int, rtx); |
| #endif /* RTX_CODE */ |
| |
| #ifdef TREE_CODE |
| extern struct rtx_def *function_arg (CUMULATIVE_ARGS *, |
| enum machine_mode, tree, int); |
| extern int h8300_funcvec_function_p (tree); |
| extern int h8300_eightbit_data_p (tree); |
| extern int h8300_tiny_data_p (tree); |
| #endif /* TREE_CODE */ |
| |
| extern void h8300_init_once (void); |
| extern int h8300_can_use_return_insn_p (void); |
| extern void h8300_expand_prologue (void); |
| extern void h8300_expand_epilogue (void); |
| extern int h8300_current_function_interrupt_function_p (void); |
| 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); |
| |
| 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 rtx h8300_get_index (rtx, enum machine_mode mode, int *); |
| extern unsigned int h8300_insn_length_from_table (rtx, 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); |
| |
| #endif /* ! GCC_H8300_PROTOS_H */ |