gcc/config/pa/pa-protos.h

   1 /* Prototypes for pa.c functions used in the md file & elsewhere.
   2    Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2010
   3    Free Software Foundation,
   4    Inc.
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 3, or (at your option)
  11 any later version.
  12
  13 GCC is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GCC; see the file COPYING3.  If not see
  20 <http://www.gnu.org/licenses/>.  */
  21
  22 #ifdef RTX_CODE
  23 /* Prototype function used in various macros.  */
  24 extern int symbolic_operand (rtx, enum machine_mode);
  25 extern int tls_symbolic_operand (rtx);
  26 extern rtx pa_eh_return_handler_rtx (void);
  27
  28 /* Used in insn-*.c.  */
  29 extern int following_call (rtx);
  30 extern int function_label_operand (rtx, enum machine_mode);
  31 extern int lhs_lshift_cint_operand (rtx, enum machine_mode);
  32
  33 /* Define functions in pa.c and used in insn-output.c.  */
  34
  35 extern const char *output_and (rtx *);
  36 extern const char *output_ior (rtx *);
  37 extern const char *output_move_double (rtx *);
  38 extern const char *output_fp_move_double (rtx *);
  39 extern const char *output_block_move (rtx *, int);
  40 extern const char *output_block_clear (rtx *, int);
  41 extern const char *output_cbranch (rtx *, int, rtx);
  42 extern const char *output_lbranch (rtx, rtx, int);
  43 extern const char *output_bb (rtx *, int, rtx, int);
  44 extern const char *output_bvb (rtx *, int, rtx, int);
  45 extern const char *output_dbra (rtx *, rtx, int);
  46 extern const char *output_movb (rtx *, rtx, int, int);
  47 extern const char *output_parallel_movb (rtx *, rtx);
  48 extern const char *output_parallel_addb (rtx *, rtx);
  49 extern const char *output_call (rtx, rtx, int);
  50 extern const char *output_indirect_call (rtx, rtx);
  51 extern const char *output_millicode_call (rtx, rtx);
  52 extern const char *output_mul_insn (int, rtx);
  53 extern const char *output_div_insn (rtx *, int, rtx);
  54 extern const char *output_mod_insn (int, rtx);
  55 extern const char *singlemove_string (rtx *);
  56 extern void output_arg_descriptor (rtx);
  57 extern void output_global_address (FILE *, rtx, int);
  58 extern void print_operand (FILE *, rtx, int);
  59 extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx);
  60 extern void hppa_encode_label (rtx);
  61 extern int arith11_operand (rtx, enum machine_mode);
  62 extern int adddi3_operand (rtx, enum machine_mode);
  63 extern int indexed_memory_operand (rtx, enum machine_mode);
  64 extern int symbolic_expression_p (rtx);
  65 extern int symbolic_memory_operand (rtx, enum machine_mode);
  66 extern bool pa_tls_referenced_p (rtx);
  67 extern int pa_adjust_insn_length (rtx, int);
  68 extern int int11_operand (rtx, enum machine_mode);
  69 extern int reg_or_cint_move_operand (rtx, enum machine_mode);
  70 extern int arith5_operand (rtx, enum machine_mode);
  71 extern int uint5_operand (rtx, enum machine_mode);
  72 extern int pic_label_operand (rtx, enum machine_mode);
  73 extern int plus_xor_ior_operator (rtx, enum machine_mode);
  74 extern int borx_reg_operand (rtx, enum machine_mode);
  75 extern int shadd_operand (rtx, enum machine_mode);
  76 extern int arith_operand (rtx, enum machine_mode);
  77 extern int read_only_operand (rtx, enum machine_mode);
  78 extern int move_dest_operand (rtx, enum machine_mode);
  79 extern int move_src_operand (rtx, enum machine_mode);
  80 extern int prefetch_cc_operand (rtx, enum machine_mode);
  81 extern int prefetch_nocc_operand (rtx, enum machine_mode);
  82 extern int and_operand (rtx, enum machine_mode);
  83 extern int ior_operand (rtx, enum machine_mode);
  84 extern int arith32_operand (rtx, enum machine_mode);
  85 extern int uint32_operand (rtx, enum machine_mode);
  86 extern int reg_before_reload_operand (rtx, enum machine_mode);
  87 extern int reg_or_0_operand (rtx, enum machine_mode);
  88 extern int reg_or_0_or_nonsymb_mem_operand (rtx, enum machine_mode);
  89 extern int pre_cint_operand (rtx, enum machine_mode);
  90 extern int post_cint_operand (rtx, enum machine_mode);
  91 extern int div_operand (rtx, enum machine_mode);
  92 extern int int5_operand (rtx, enum machine_mode);
  93 extern int movb_comparison_operator (rtx, enum machine_mode);
  94 extern int ireg_or_int5_operand (rtx, enum machine_mode);
  95 extern int fmpyaddoperands (rtx *);
  96 extern int fmpysuboperands (rtx *);
  97 extern int call_operand_address (rtx, enum machine_mode);
  98 extern int ior_operand (rtx, enum machine_mode);
  99 extern void emit_bcond_fp (rtx[]);
 100 extern int emit_move_sequence (rtx *, enum machine_mode, rtx);
 101 extern int emit_hpdiv_const (rtx *, int);
 102 extern int is_function_label_plus_const (rtx);
 103 extern int jump_in_call_delay (rtx);
 104 extern int hppa_fpstore_bypass_p (rtx, rtx);
 105 extern int attr_length_millicode_call (rtx);
 106 extern int attr_length_call (rtx, int);
 107 extern int attr_length_indirect_call (rtx);
 108 extern int attr_length_save_restore_dltp (rtx);
 109
 110 /* Declare functions defined in pa.c and used in templates.  */
 111
 112 extern struct rtx_def *return_addr_rtx (int, rtx);
 113
 114 extern int fp_reg_operand (rtx, enum machine_mode);
 115 extern int arith_double_operand (rtx, enum machine_mode);
 116 extern int ireg_operand (rtx, enum machine_mode);
 117 extern int lhs_lshift_operand (rtx, enum machine_mode);
 118 extern int pc_or_label_operand (rtx, enum machine_mode);
 119 #ifdef ARGS_SIZE_RTX
 120 /* expr.h defines ARGS_SIZE_RTX and `enum direction' */
 121 #ifdef TREE_CODE
 122 extern enum direction function_arg_padding (enum machine_mode, const_tree);
 123 #endif
 124 #endif /* ARGS_SIZE_RTX */
 125 extern int non_hard_reg_operand (rtx, enum machine_mode);
 126 extern int eq_neq_comparison_operator (rtx, enum machine_mode);
 127 extern int insn_refs_are_delayed (rtx);
 128 extern rtx get_deferred_plabel (rtx);
 129 #endif /* RTX_CODE */
 130
 131 extern int integer_store_memory_operand (rtx, enum machine_mode);
 132 extern int ldil_cint_p (HOST_WIDE_INT);
 133 extern int zdepi_cint_p (unsigned HOST_WIDE_INT);
 134
 135 extern void output_ascii (FILE *, const char *, int);
 136 extern HOST_WIDE_INT compute_frame_size (HOST_WIDE_INT, int *);
 137 extern int and_mask_p (unsigned HOST_WIDE_INT);
 138 extern int cint_ok_for_move (HOST_WIDE_INT);
 139 extern void hppa_expand_prologue (void);
 140 extern void hppa_expand_epilogue (void);
 141 extern int ior_mask_p (unsigned HOST_WIDE_INT);
 142 extern void compute_zdepdi_operands (unsigned HOST_WIDE_INT,
 143                                      unsigned *);
 144 #ifdef RTX_CODE
 145 extern const char * output_64bit_and (rtx *);
 146 extern const char * output_64bit_ior (rtx *);
 147 extern int cmpib_comparison_operator (rtx, enum machine_mode);
 148 #endif
 149
 150
 151 /* Miscellaneous functions in pa.c.  */
 152 #ifdef TREE_CODE
 153 extern int reloc_needed (tree);
 154 #ifdef RTX_CODE
 155 extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode,
 156                          tree, int);
 157 #endif
 158 extern bool pa_return_in_memory (const_tree, const_tree);
 159 #endif /* TREE_CODE */
 160
 161 extern void pa_asm_output_aligned_bss (FILE *, const char *,
 162                                        unsigned HOST_WIDE_INT,
 163                                        unsigned int);
 164 extern void pa_asm_output_aligned_common (FILE *, const char *,
 165                                           unsigned HOST_WIDE_INT,
 166                                           unsigned int);
 167 extern void pa_asm_output_aligned_local (FILE *, const char *,
 168                                          unsigned HOST_WIDE_INT,
 169                                          unsigned int);
 170 extern void pa_hpux_asm_output_external (FILE *, tree, const char *);
 171 extern bool pa_cannot_change_mode_class (enum machine_mode, enum machine_mode,
 172                                          enum reg_class);
 173 extern bool pa_modes_tieable_p (enum machine_mode, enum machine_mode);
 174 extern HOST_WIDE_INT pa_initial_elimination_offset (int, int);
 175
 176 extern const int magic_milli[];
 177 extern int shadd_constant_p (int);