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 GCC.
   6
   7 GCC 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 GCC 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 GCC; 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 (void);
  25 #ifdef RTX_CODE
  26 extern int short_memory_operand (rtx, enum machine_mode);
  27 extern int long_memory_operand (rtx, enum machine_mode);
  28 extern int d30v_memory_operand (rtx, enum machine_mode);
  29 extern int single_reg_memory_operand (rtx, enum machine_mode);
  30 extern int const_addr_memory_operand (rtx, enum machine_mode);
  31 extern int call_operand (rtx, enum machine_mode);
  32 extern int gpr_operand (rtx, enum machine_mode);
  33 extern int accum_operand (rtx, enum machine_mode);
  34 extern int gpr_or_accum_operand (rtx, enum machine_mode);
  35 extern int cr_operand (rtx, enum machine_mode);
  36 extern int repeat_operand (rtx, enum machine_mode);
  37 extern int flag_operand (rtx, enum machine_mode);
  38 extern int br_flag_operand (rtx, enum machine_mode);
  39 extern int br_flag_or_constant_operand (rtx, enum machine_mode);
  40 extern int gpr_br_flag_operand (rtx, enum machine_mode);
  41 extern int f0_operand (rtx, enum machine_mode);
  42 extern int f1_operand (rtx, enum machine_mode);
  43 extern int carry_operand (rtx, enum machine_mode);
  44 extern int reg_or_0_operand (rtx, enum machine_mode);
  45 extern int gpr_or_signed6_operand (rtx, enum machine_mode);
  46 extern int gpr_or_unsigned5_operand (rtx, enum machine_mode);
  47 extern int gpr_or_unsigned6_operand (rtx, enum machine_mode);
  48 extern int gpr_or_constant_operand (rtx, enum machine_mode);
  49 extern int gpr_or_dbl_const_operand (rtx, enum machine_mode);
  50 extern int gpr_or_memory_operand (rtx, enum machine_mode);
  51 extern int move_input_operand (rtx, enum machine_mode);
  52 extern int move_output_operand (rtx, enum machine_mode);
  53 extern int signed6_operand (rtx, enum machine_mode);
  54 extern int unsigned5_operand (rtx, enum machine_mode);
  55 extern int unsigned6_operand (rtx, enum machine_mode);
  56 extern int bitset_operand (rtx, enum machine_mode);
  57 extern int condexec_test_operator (rtx, enum machine_mode);
  58 extern int condexec_branch_operator (rtx, enum machine_mode);
  59 extern int condexec_unary_operator (rtx, enum machine_mode);
  60 extern int condexec_addsub_operator (rtx, enum machine_mode);
  61 extern int condexec_binary_operator (rtx, enum machine_mode);
  62 extern int condexec_shiftl_operator (rtx, enum machine_mode);
  63 extern int condexec_extend_operator (rtx, enum machine_mode);
  64 extern int branch_zero_operator (rtx, enum machine_mode);
  65 extern int cond_move_dest_operand (rtx, enum machine_mode);
  66 extern int cond_move_operand (rtx, enum machine_mode);
  67 extern int cond_exec_operand (rtx, enum machine_mode);
  68 extern int srelational_si_operator (rtx, enum machine_mode);
  69 extern int urelational_si_operator (rtx, enum machine_mode);
  70 extern int relational_di_operator (rtx, enum machine_mode);
  71 #endif
  72 extern d30v_stack_t *d30v_stack_info (void);
  73 extern int direct_return (void);
  74
  75 #ifdef TREE_CODE
  76 #ifdef RTX_CODE
  77 extern void d30v_init_cumulative_args (CUMULATIVE_ARGS *, tree,
  78                                        rtx, tree, int);
  79 #endif
  80 extern int d30v_function_arg_boundary (enum machine_mode, tree);
  81 #ifdef RTX_CODE
  82 extern rtx d30v_function_arg (CUMULATIVE_ARGS *,
  83                               enum machine_mode, tree, int, int);
  84 #endif
  85 extern int d30v_function_arg_partial_nregs (CUMULATIVE_ARGS *,
  86                                             enum machine_mode, tree, int);
  87
  88 extern int d30v_function_arg_pass_by_reference (CUMULATIVE_ARGS *,
  89                                                 enum machine_mode, tree, int);
  90
  91 extern void d30v_function_arg_advance (CUMULATIVE_ARGS *,
  92                                        enum machine_mode, tree, int);
  93 #endif
  94
  95 #ifdef RTX_CODE
  96 extern rtx d30v_expand_builtin_saveregs (void);
  97 #endif
  98 #ifdef TREE_CODE
  99 extern void d30v_setup_incoming_varargs (CUMULATIVE_ARGS *,
 100                                          enum machine_mode, tree, int *, int);
 101 #ifdef RTX_CODE
 102 extern void d30v_expand_builtin_va_start (tree, rtx);
 103 extern rtx d30v_expand_builtin_va_arg (tree, tree);
 104 #endif /* RTX_CODE */
 105 #endif /* TREE_CODE */
 106
 107 extern void d30v_expand_prologue (void);
 108 extern void d30v_expand_epilogue (void);
 109 extern void d30v_function_profiler (FILE *, int);
 110 #ifdef RTX_CODE
 111 extern void d30v_split_double (rtx, rtx *, rtx *);
 112 extern void d30v_print_operand (FILE *, rtx, int);
 113 extern void d30v_print_operand_address (FILE *, rtx);
 114 #endif
 115 extern int d30v_trampoline_size (void);
 116 #ifdef RTX_CODE
 117 extern void d30v_initialize_trampoline (rtx, rtx, rtx);
 118 extern int d30v_legitimate_address_p (enum machine_mode, rtx, int);
 119 extern rtx d30v_legitimize_address (rtx, rtx, enum machine_mode, int);
 120 extern int d30v_mode_dependent_address_p (rtx);
 121 extern rtx d30v_emit_comparison (int, rtx, rtx, rtx);
 122 extern const char *d30v_move_2words (rtx *, rtx);
 123 extern int d30v_emit_cond_move (rtx, rtx, rtx, rtx);
 124 extern rtx d30v_return_addr (void);
 125 #endif
 126 extern void d30v_init_expanders (void);
 127 extern void debug_stack_info (d30v_stack_t *);
 128 \f
 129
 130 /* External variables referenced */
 131
 132 /* Define the information needed to generate branch and scc insns.  This is
 133    stored from the compare operation.  */
 134
 135 extern GTY(()) rtx d30v_compare_op0;
 136 extern GTY(()) rtx d30v_compare_op1;
 137
 138 /* Define the information needed to modify the epilogue for EH.  */
 139
 140 #ifdef RTX_CODE
 141 extern rtx d30v_eh_epilogue_sp_ofs;
 142 #endif