gcc/config/sh/sh-protos.h

   1 /* Definitions of target machine for GNU compiler for Hitachi Super-H.
   2    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
   3    Free Software Foundation, Inc.
   4    Contributed by Steve Chamberlain (sac@cygnus.com).
   5    Improved by Jim Wilson (wilson@cygnus.com).
   6
   7 This file is part of GNU CC.
   8
   9 GNU CC is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation; either version 2, or (at your option)
  12 any later version.
  13
  14 GNU CC is distributed in the hope that it will be useful,
  15 but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 GNU General Public License for more details.
  18
  19 You should have received a copy of the GNU General Public License
  20 along with GNU CC; see the file COPYING.  If not, write to
  21 the Free Software Foundation, 59 Temple Place - Suite 330,
  22 Boston, MA 02111-1307, USA.  */
  23
  24 #ifndef GCC_SH_PROTOS_H
  25 #define GCC_SH_PROTOS_H
  26
  27 #ifdef RTX_CODE
  28 extern struct rtx_def *sh_builtin_saveregs PARAMS ((void));
  29 extern struct rtx_def *prepare_scc_operands PARAMS ((enum rtx_code));
  30
  31 /* Declare functions defined in sh.c and used in templates.  */
  32
  33 extern const char *output_branch PARAMS ((int, rtx, rtx *));
  34 extern const char *output_ieee_ccmpeq PARAMS ((rtx, rtx *));
  35 extern const char *output_branchy_insn PARAMS ((enum rtx_code, const char *, rtx, rtx *));
  36 extern const char *output_movedouble PARAMS ((rtx, rtx[], enum machine_mode));
  37 extern const char *output_movepcrel PARAMS ((rtx, rtx[], enum machine_mode));
  38 extern const char *output_far_jump PARAMS ((rtx, rtx));
  39
  40 extern void machine_dependent_reorg PARAMS ((rtx));
  41 extern struct rtx_def *sfunc_uses_reg PARAMS ((rtx));
  42 extern int barrier_align PARAMS ((rtx));
  43 extern int sh_loop_align PARAMS ((rtx));
  44 extern int fp_zero_operand PARAMS ((rtx));
  45 extern int fp_one_operand PARAMS ((rtx));
  46 extern int fp_int_operand PARAMS ((rtx));
  47 extern rtx get_fpscr_rtx PARAMS ((void));
  48 extern rtx legitimize_pic_address PARAMS ((rtx, enum machine_mode, rtx));
  49 extern int nonpic_symbol_mentioned_p PARAMS ((rtx));
  50 extern void emit_sf_insn PARAMS ((rtx));
  51 extern void emit_df_insn PARAMS ((rtx));
  52 extern void print_operand_address PARAMS ((FILE *, rtx));
  53 extern void print_operand PARAMS ((FILE *, rtx, int));
  54 extern void output_pic_addr_const PARAMS ((FILE *, rtx));
  55 extern int expand_block_move PARAMS ((rtx *));
  56 extern int prepare_move_operands PARAMS ((rtx[], enum machine_mode mode));
  57 extern void from_compare PARAMS ((rtx *, int));
  58 extern int shift_insns_rtx PARAMS ((rtx));
  59 extern int shiftcosts PARAMS ((rtx));
  60 extern int addsubcosts PARAMS ((rtx));
  61 extern int andcosts PARAMS ((rtx));
  62 extern int multcosts PARAMS ((rtx));
  63 extern void gen_ashift PARAMS ((int, int, rtx));
  64 extern void gen_ashift_hi PARAMS ((int, int, rtx));
  65 extern void gen_shifty_op PARAMS ((int, rtx *));
  66 extern void gen_shifty_hi_op PARAMS ((int, rtx *));
  67 extern int expand_ashiftrt PARAMS ((rtx *));
  68 extern int sh_dynamicalize_shift_p PARAMS ((rtx));
  69 extern int shl_and_kind PARAMS ((rtx, rtx, int *));
  70 extern int shl_and_length PARAMS ((rtx));
  71 extern int shl_and_scr_length PARAMS ((rtx));
  72 extern int gen_shl_and PARAMS ((rtx, rtx, rtx, rtx));
  73 extern int shl_sext_kind PARAMS ((rtx, rtx, int *));
  74 extern int shl_sext_length PARAMS ((rtx));
  75 extern int gen_shl_sext PARAMS ((rtx, rtx, rtx, rtx));
  76 extern int regs_used PARAMS ((rtx, int));
  77 extern void fixup_addr_diff_vecs PARAMS ((rtx));
  78 extern int get_dest_uid PARAMS ((rtx, int));
  79 extern void final_prescan_insn PARAMS ((rtx, rtx *, int));
  80 extern int symbol_ref_operand PARAMS ((rtx, enum machine_mode));
  81 extern int system_reg_operand PARAMS ((rtx, enum machine_mode));
  82 extern int general_movsrc_operand PARAMS ((rtx, enum machine_mode));
  83 extern int general_movdst_operand PARAMS ((rtx, enum machine_mode));
  84 extern int arith_reg_operand PARAMS ((rtx, enum machine_mode));
  85 extern int fp_arith_reg_operand PARAMS ((rtx, enum machine_mode));
  86 extern int arith_operand PARAMS ((rtx, enum machine_mode));
  87 extern int arith_reg_or_0_operand PARAMS ((rtx, enum machine_mode));
  88 extern int logical_operand PARAMS ((rtx, enum machine_mode));
  89 extern int tertiary_reload_operand PARAMS ((rtx, enum machine_mode));
  90 extern int fpscr_operand PARAMS ((rtx, enum machine_mode));
  91 extern int commutative_float_operator PARAMS ((rtx, enum machine_mode));
  92 extern int noncommutative_float_operator PARAMS ((rtx, enum machine_mode));
  93 extern int binary_float_operator PARAMS ((rtx, enum machine_mode));
  94 extern int reg_unused_after PARAMS ((rtx, rtx));
  95 extern void expand_sf_unop PARAMS ((rtx (*)(rtx, rtx, rtx), rtx *));
  96 extern void expand_sf_binop PARAMS ((rtx (*)(rtx, rtx, rtx, rtx), rtx *));
  97 extern void expand_df_unop PARAMS ((rtx (*)(rtx, rtx, rtx), rtx *));
  98 extern void expand_df_binop PARAMS ((rtx (*)(rtx, rtx, rtx, rtx), rtx *));
  99 extern void expand_fp_branch PARAMS ((rtx (*)(void), rtx (*)(void)));
 100 extern int sh_insn_length_adjustment PARAMS ((rtx));
 101 #ifdef TREE_CODE
 102 extern void sh_va_start PARAMS ((int, tree, rtx));
 103 extern rtx sh_va_arg PARAMS ((tree, tree));
 104 #endif /* TREE_CODE */
 105 #endif /* RTX_CODE */
 106
 107 #ifdef TREE_CODE
 108 extern void sh_pragma_insert_attributes PARAMS ((tree, tree *, tree *));
 109 extern int sh_valid_machine_decl_attribute PARAMS ((tree, tree, tree, tree));
 110 extern tree sh_build_va_list PARAMS ((void));
 111 #endif /* TREE_CODE */
 112
 113 extern const char *output_jump_label_table PARAMS ((void));
 114 extern int sh_handle_pragma PARAMS ((int (*)(void), void (*)(int), const char *));
 115 extern struct rtx_def *get_fpscr_rtx PARAMS ((void));
 116 extern void output_file_start PARAMS ((FILE *));
 117 extern void sh_expand_prologue PARAMS ((void));
 118 extern void sh_expand_epilogue PARAMS ((void));
 119 extern int sh_need_epilogue PARAMS ((void));
 120 extern void function_epilogue PARAMS ((FILE *, int));
 121 extern int initial_elimination_offset PARAMS ((int, int));
 122 extern int fldi_ok PARAMS ((void));
 123
 124 #ifdef HARD_CONST
 125 extern void fpscr_set_from_mem PARAMS ((int, HARD_REG_SET));
 126 #endif
 127
 128 #ifdef _C_PRAGMA_H
 129 extern void sh_pr_interrupt PARAMS ((cpp_reader *));
 130 extern void sh_pr_trapa PARAMS ((cpp_reader *));
 131 extern void sh_pr_nosave_low_regs PARAMS ((cpp_reader *));
 132 #endif
 133
 134 #endif /* sh-protos.h */