gcc/config/pa/pa-protos.h

   1 /* Prototypes for pa.c functions used in the md file & elsewhere.
   2    Copyright (C) 2000 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU CC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21 #ifdef RTX_CODE
  22 /* Prototype function used in MACHINE_DEPENDENT_REORG macro. */
  23 extern void pa_reorg PARAMS ((rtx));
  24
  25 /* Prototype function used in various macros. */
  26 extern int symbolic_operand PARAMS ((rtx, enum machine_mode));
  27
  28 /* Used in insn-*.c. */
  29 extern int following_call PARAMS ((rtx));
  30 extern int function_label_operand PARAMS ((rtx, enum machine_mode));
  31 extern int lhs_lshift_cint_operand PARAMS ((rtx, enum machine_mode));
  32
  33 #ifdef TREE_CODE
  34 extern void hppa_va_start PARAMS ((int, tree, rtx));
  35 extern rtx hppa_va_arg PARAMS ((tree, tree));
  36 #endif /* TREE_CODE */
  37 extern rtx hppa_legitimize_address PARAMS ((rtx, rtx, enum machine_mode));
  38
  39 /* Define functions in pa.c and used in insn-output.c.  */
  40
  41 extern const char *output_and PARAMS ((rtx *));
  42 extern const char *output_ior PARAMS ((rtx *));
  43 extern const char *output_move_double PARAMS ((rtx *));
  44 extern const char *output_fp_move_double PARAMS ((rtx *));
  45 extern const char *output_block_move PARAMS ((rtx *, int));
  46 extern const char *output_cbranch PARAMS ((rtx *, int, int, int, rtx));
  47 extern const char *output_bb PARAMS ((rtx *, int, int, int, rtx, int));
  48 extern const char *output_bvb PARAMS ((rtx *, int, int, int, rtx, int));
  49 extern const char *output_dbra PARAMS ((rtx *, rtx, int));
  50 extern const char *output_movb PARAMS ((rtx *, rtx, int, int));
  51 extern const char *output_parallel_movb PARAMS ((rtx *, int));
  52 extern const char *output_parallel_addb PARAMS ((rtx *, int));
  53 extern const char *output_call PARAMS ((rtx, rtx, int));
  54 extern const char *output_millicode_call PARAMS ((rtx, rtx));
  55 extern const char *output_mul_insn PARAMS ((int, rtx));
  56 extern const char *output_div_insn PARAMS ((rtx *, int, rtx));
  57 extern const char *output_mod_insn PARAMS ((int, rtx));
  58 extern const char *singlemove_string PARAMS ((rtx *));
  59 extern void output_arg_descriptor PARAMS ((rtx));
  60 extern void output_global_address PARAMS ((FILE *, rtx, int));
  61 extern void print_operand PARAMS ((FILE *, rtx, int));
  62 extern rtx legitimize_pic_address PARAMS ((rtx, enum machine_mode, rtx));
  63 extern struct rtx_def *gen_cmp_fp PARAMS ((enum rtx_code, rtx, rtx));
  64 extern void hppa_encode_label PARAMS ((rtx, int));
  65 extern int arith11_operand PARAMS ((rtx, enum machine_mode));
  66 extern int symbolic_expression_p PARAMS ((rtx));
  67 extern int hppa_address_cost PARAMS ((rtx));
  68 extern int symbolic_memory_operand PARAMS ((rtx, enum machine_mode));
  69 extern int pa_adjust_cost PARAMS ((rtx, rtx, rtx, int));
  70 extern int pa_adjust_insn_length PARAMS ((rtx, int));
  71 extern int int11_operand PARAMS ((rtx, enum machine_mode));
  72 extern int reg_or_cint_move_operand PARAMS ((rtx, enum machine_mode));
  73 extern int arith5_operand PARAMS ((rtx, enum machine_mode));
  74 extern int uint5_operand PARAMS ((rtx, enum machine_mode));
  75 extern int pic_label_operand PARAMS ((rtx, enum machine_mode));
  76 extern int plus_xor_ior_operator PARAMS ((rtx, enum machine_mode));
  77 extern int basereg_operand PARAMS ((rtx, enum machine_mode));
  78 extern int shadd_operand PARAMS ((rtx, enum machine_mode));
  79 extern int arith_operand PARAMS ((rtx, enum machine_mode));
  80 extern int read_only_operand PARAMS ((rtx, enum machine_mode));
  81 extern int move_operand PARAMS ((rtx, enum machine_mode));
  82 extern int and_operand PARAMS ((rtx, enum machine_mode));
  83 extern int ior_operand PARAMS ((rtx, enum machine_mode));
  84 extern int arith32_operand PARAMS ((rtx, enum machine_mode));
  85 extern int uint32_operand PARAMS ((rtx, enum machine_mode));
  86 extern int reg_or_nonsymb_mem_operand PARAMS ((rtx, enum machine_mode));
  87 extern int reg_or_0_operand PARAMS ((rtx, enum machine_mode));
  88 extern int reg_or_0_or_nonsymb_mem_operand PARAMS ((rtx, enum machine_mode));
  89 extern int pre_cint_operand PARAMS ((rtx, enum machine_mode));
  90 extern int post_cint_operand PARAMS ((rtx, enum machine_mode));
  91 extern int div_operand PARAMS ((rtx, enum machine_mode));
  92 extern int int5_operand PARAMS ((rtx, enum machine_mode));
  93 extern int movb_comparison_operator PARAMS ((rtx, enum machine_mode));
  94 extern int ireg_or_int5_operand PARAMS ((rtx, enum machine_mode));
  95 extern int fmpyaddoperands PARAMS ((rtx *));
  96 extern int fmpysuboperands PARAMS ((rtx *));
  97 extern int call_operand_address PARAMS ((rtx, enum machine_mode));
  98 extern int ior_operand PARAMS ((rtx, enum machine_mode));
  99 extern void emit_bcond_fp PARAMS ((enum rtx_code, rtx));
 100 extern int emit_move_sequence PARAMS ((rtx *, enum machine_mode, rtx));
 101 extern int emit_hpdiv_const PARAMS ((rtx *, int));
 102 extern int is_function_label_plus_const PARAMS ((rtx));
 103 extern int jump_in_call_delay PARAMS ((rtx));
 104 extern enum reg_class secondary_reload_class PARAMS ((enum reg_class,
 105                                                       enum machine_mode, rtx));
 106
 107 /* Declare functions defined in pa.c and used in templates.  */
 108
 109 extern struct rtx_def *return_addr_rtx PARAMS ((int, rtx));
 110
 111 extern int fp_reg_operand PARAMS ((rtx, enum machine_mode));
 112 extern int arith_double_operand PARAMS ((rtx, enum machine_mode));
 113 extern int ireg_operand PARAMS ((rtx, enum machine_mode));
 114 extern int lhs_lshift_operand PARAMS ((rtx, enum machine_mode));
 115 extern int pc_or_label_operand PARAMS ((rtx, enum machine_mode));
 116 #ifdef ARGS_SIZE_RTX
 117 /* expr.h defines ARGS_SIZE_RTX and `enum direction' */
 118 #ifdef TREE_CODE
 119 extern enum direction function_arg_padding PARAMS ((enum machine_mode, tree));
 120 #endif
 121 #endif /* ARGS_SIZE_RTX */
 122 extern int non_hard_reg_operand PARAMS ((rtx, enum machine_mode));
 123 extern int eq_neq_comparison_operator PARAMS ((rtx, enum machine_mode));
 124 extern int insn_refs_are_delayed PARAMS ((rtx));
 125 #endif /* RTX_CODE */
 126
 127 /* Prototype function used in macro CONST_OK_FOR_LETTER_P. */
 128 extern int zdepi_cint_p PARAMS ((unsigned HOST_WIDE_INT));
 129
 130 extern struct rtx_def *hppa_builtin_saveregs PARAMS ((void));
 131
 132 extern void output_deferred_plabels PARAMS ((FILE *));
 133 extern void override_options PARAMS ((void));
 134 extern void output_ascii PARAMS ((FILE *, const unsigned char *, int));
 135 extern void output_function_prologue PARAMS ((FILE *, int));
 136 extern void output_function_epilogue PARAMS ((FILE *, int));
 137 extern int compute_frame_size PARAMS ((int, int *));
 138 extern int and_mask_p PARAMS ((unsigned HOST_WIDE_INT));
 139 extern int cint_ok_for_move PARAMS ((HOST_WIDE_INT));
 140 extern void hppa_expand_prologue PARAMS ((void));
 141 extern void hppa_expand_epilogue PARAMS ((void));
 142 extern int hppa_can_use_return_insn_p PARAMS ((void));
 143 extern int ior_mask_p PARAMS ((unsigned HOST_WIDE_INT));
 144 extern void compute_zdepdi_operands PARAMS ((unsigned HOST_WIDE_INT,
 145                                              unsigned *));
 146 #ifdef RTX_CODE
 147 extern char * output_64bit_and PARAMS ((rtx *));
 148 extern char * output_64bit_ior PARAMS ((rtx *));
 149 extern int cmpib_comparison_operator PARAMS ((rtx, enum machine_mode));
 150 #endif
 151
 152
 153
 154 #ifdef TREE_CODE
 155 extern int reloc_needed PARAMS ((tree));
 156 #ifdef RTX_CODE
 157 extern rtx function_arg PARAMS ((CUMULATIVE_ARGS *, enum machine_mode,
 158                                  tree, int, int));
 159 #endif
 160 extern int function_arg_partial_nregs PARAMS ((CUMULATIVE_ARGS *,
 161                                                enum machine_mode,
 162                                                tree, int));
 163 #endif /* TREE_CODE */