gcc/config/d30v/d30v-protos.h

   1 /* d30v prototypes.
   2    Copyright (C) 1999, 2000 Free Software Foundation, Inc.
   3    Contributed by Cygnus Solutions.
   4
   5 This file is part of GNU CC.
   6
   7 GNU CC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU CC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU CC; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, USA.  */
  21
  22 /* External functions called.  */
  23
  24 extern void override_options            PARAMS ((void));
  25 #ifdef RTX_CODE
  26 extern int short_memory_operand         PARAMS ((rtx, enum machine_mode));
  27 extern int long_memory_operand          PARAMS ((rtx, enum machine_mode));
  28 extern int d30v_memory_operand          PARAMS ((rtx, enum machine_mode));
  29 extern int single_reg_memory_operand    PARAMS ((rtx, enum machine_mode));
  30 extern int const_addr_memory_operand    PARAMS ((rtx, enum machine_mode));
  31 extern int call_operand                 PARAMS ((rtx, enum machine_mode));
  32 extern int gpr_operand                  PARAMS ((rtx, enum machine_mode));
  33 extern int accum_operand                PARAMS ((rtx, enum machine_mode));
  34 extern int gpr_or_accum_operand         PARAMS ((rtx, enum machine_mode));
  35 extern int cr_operand                   PARAMS ((rtx, enum machine_mode));
  36 extern int repeat_operand               PARAMS ((rtx, enum machine_mode));
  37 extern int flag_operand                 PARAMS ((rtx, enum machine_mode));
  38 extern int br_flag_operand              PARAMS ((rtx, enum machine_mode));
  39 extern int br_flag_or_constant_operand  PARAMS ((rtx, enum machine_mode));
  40 extern int gpr_br_flag_operand          PARAMS ((rtx, enum machine_mode));
  41 extern int f0_operand                   PARAMS ((rtx, enum machine_mode));
  42 extern int f1_operand                   PARAMS ((rtx, enum machine_mode));
  43 extern int carry_operand                PARAMS ((rtx, enum machine_mode));
  44 extern int reg_or_0_operand             PARAMS ((rtx, enum machine_mode));
  45 extern int gpr_or_signed6_operand       PARAMS ((rtx, enum machine_mode));
  46 extern int gpr_or_unsigned5_operand     PARAMS ((rtx, enum machine_mode));
  47 extern int gpr_or_unsigned6_operand     PARAMS ((rtx, enum machine_mode));
  48 extern int gpr_or_constant_operand      PARAMS ((rtx, enum machine_mode));
  49 extern int gpr_or_dbl_const_operand     PARAMS ((rtx, enum machine_mode));
  50 extern int gpr_or_memory_operand        PARAMS ((rtx, enum machine_mode));
  51 extern int move_input_operand           PARAMS ((rtx, enum machine_mode));
  52 extern int move_output_operand          PARAMS ((rtx, enum machine_mode));
  53 extern int signed6_operand              PARAMS ((rtx, enum machine_mode));
  54 extern int unsigned5_operand            PARAMS ((rtx, enum machine_mode));
  55 extern int unsigned6_operand            PARAMS ((rtx, enum machine_mode));
  56 extern int bitset_operand               PARAMS ((rtx, enum machine_mode));
  57 extern int condexec_test_operator       PARAMS ((rtx, enum machine_mode));
  58 extern int condexec_branch_operator     PARAMS ((rtx, enum machine_mode));
  59 extern int condexec_unary_operator      PARAMS ((rtx, enum machine_mode));
  60 extern int condexec_addsub_operator     PARAMS ((rtx, enum machine_mode));
  61 extern int condexec_binary_operator     PARAMS ((rtx, enum machine_mode));
  62 extern int condexec_shiftl_operator     PARAMS ((rtx, enum machine_mode));
  63 extern int condexec_extend_operator     PARAMS ((rtx, enum machine_mode));
  64 extern int branch_zero_operator         PARAMS ((rtx, enum machine_mode));
  65 extern int cond_move_dest_operand       PARAMS ((rtx, enum machine_mode));
  66 extern int cond_move_operand            PARAMS ((rtx, enum machine_mode));
  67 extern int cond_exec_operand            PARAMS ((rtx, enum machine_mode));
  68 extern int srelational_si_operator      PARAMS ((rtx, enum machine_mode));
  69 extern int urelational_si_operator      PARAMS ((rtx, enum machine_mode));
  70 extern int relational_di_operator       PARAMS ((rtx, enum machine_mode));
  71 #endif
  72 extern d30v_stack_t *d30v_stack_info    PARAMS ((void));
  73 extern int direct_return                PARAMS ((void));
  74
  75 #ifdef TREE_CODE
  76 #ifdef RTX_CODE
  77 extern void d30v_init_cumulative_args   PARAMS ((CUMULATIVE_ARGS *, tree,
  78                                                  rtx, int, int));
  79 #endif
  80 extern int d30v_function_arg_boundary   PARAMS ((enum machine_mode, tree));
  81 #ifdef RTX_CODE
  82 extern rtx d30v_function_arg            PARAMS ((CUMULATIVE_ARGS *,
  83                                                  enum machine_mode,
  84                                                  tree, int, int));
  85 #endif
  86 extern int d30v_function_arg_partial_nregs PARAMS ((CUMULATIVE_ARGS *,
  87                                                     enum machine_mode,
  88                                                     tree, int));
  89
  90 extern int d30v_function_arg_pass_by_reference PARAMS ((CUMULATIVE_ARGS *,
  91                                                         enum machine_mode,
  92                                                         tree, int));
  93
  94 extern void d30v_function_arg_advance   PARAMS ((CUMULATIVE_ARGS *,
  95                                                  enum machine_mode,
  96                                                  tree, int));
  97 #endif
  98
  99 #ifdef RTX_CODE
 100 extern rtx d30v_expand_builtin_saveregs PARAMS ((void));
 101 #endif
 102 #ifdef TREE_CODE
 103 extern void d30v_setup_incoming_varargs PARAMS ((CUMULATIVE_ARGS *,
 104                                                  enum machine_mode,
 105                                                  tree, int *, int));
 106 extern tree d30v_build_va_list          PARAMS ((void));
 107 #ifdef RTX_CODE
 108 extern void d30v_expand_builtin_va_start PARAMS ((int, tree, rtx));
 109 extern rtx d30v_expand_builtin_va_arg   PARAMS ((tree, tree));
 110 #endif  /* RTX_CODE */
 111 #endif  /* TREE_CODE */
 112
 113 extern void d30v_expand_prologue        PARAMS ((void));
 114 extern void d30v_expand_epilogue        PARAMS ((void));
 115 extern void d30v_function_profiler      PARAMS ((FILE *, int));
 116 #ifdef RTX_CODE
 117 extern void d30v_split_double           PARAMS ((rtx, rtx *, rtx *));
 118 extern void d30v_print_operand          PARAMS ((FILE *, rtx, int));
 119 extern void d30v_print_operand_address  PARAMS ((FILE *, rtx));
 120 #endif
 121 extern int d30v_trampoline_size         PARAMS ((void));
 122 #ifdef RTX_CODE
 123 extern void d30v_initialize_trampoline  PARAMS ((rtx, rtx, rtx));
 124 extern int d30v_legitimate_address_p    PARAMS ((enum machine_mode, rtx, int));
 125 extern rtx d30v_legitimize_address      PARAMS ((rtx, rtx,
 126                                                  enum machine_mode, int));
 127 extern int d30v_mode_dependent_address_p PARAMS ((rtx));
 128 extern rtx d30v_emit_comparison         PARAMS ((int, rtx, rtx, rtx));
 129 extern const char *d30v_move_2words     PARAMS ((rtx *, rtx));
 130 extern int d30v_emit_cond_move          PARAMS ((rtx, rtx, rtx, rtx));
 131 extern void d30v_machine_dependent_reorg PARAMS ((rtx));
 132 extern rtx d30v_return_addr             PARAMS ((void));
 133 #endif
 134 extern void d30v_init_expanders         PARAMS ((void));
 135 extern void debug_stack_info            PARAMS ((d30v_stack_t *));
 136
 137 \f
 138 /* External variables referenced */
 139
 140 /* Define the information needed to generate branch and scc insns.  This is
 141    stored from the compare operation.  */
 142
 143 extern struct rtx_def *d30v_compare_op0;
 144 extern struct rtx_def *d30v_compare_op1;
 145
 146 /* Define the information needed to modify the epilogue for EH.  */
 147
 148 #ifdef RTX_CODE
 149 extern rtx d30v_eh_epilogue_sp_ofs;
 150 #endif