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1 /* Prototypes for exported functions defined in mmix.c
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2 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
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3 Contributed by Hans-Peter Nilsson (hp@bitrange.com)
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3, or (at your option)
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10 any later version.
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11
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12 GCC is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 extern void mmix_override_options (void);
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22 extern void mmix_init_expanders (void);
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23 extern int mmix_eh_return_data_regno (int);
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24 extern int mmix_initial_elimination_offset (int, int);
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25 extern int mmix_starting_frame_offset (void);
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26 extern int mmix_function_arg_regno_p (int, int);
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27 extern void mmix_function_profiler (FILE *, int);
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28 extern void mmix_trampoline_template (FILE *);
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29 extern int mmix_trampoline_size;
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30 extern int mmix_reversible_cc_mode (enum machine_mode);
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31 extern int mmix_register_move_cost
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32 (enum machine_mode, enum reg_class, enum reg_class);
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33 extern const char *mmix_text_section_asm_op (void);
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34 extern const char *mmix_data_section_asm_op (void);
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35 extern void mmix_asm_output_source_filename (FILE *, const char *);
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36 extern void mmix_output_quoted_string (FILE *, const char *, int);
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37 extern void mmix_asm_output_source_line (FILE *, int);
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38 extern void mmix_asm_output_ascii (FILE *, const char *, int);
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39 extern void mmix_asm_output_label (FILE *, const char *);
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40 extern void mmix_asm_output_internal_label (FILE *, const char *);
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41 extern void mmix_asm_weaken_label (FILE *, const char *);
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42 extern void mmix_asm_output_labelref (FILE *, const char *);
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43 extern void mmix_asm_output_def (FILE *, const char *, const char *);
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44 extern int mmix_print_operand_punct_valid_p (int);
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45 extern void mmix_asm_output_reg_push (FILE *, int);
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46 extern void mmix_asm_output_reg_pop (FILE *, int);
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47 extern void mmix_asm_output_skip (FILE *, int);
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48 extern void mmix_asm_output_align (FILE *, int);
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49 extern int mmix_shiftable_wyde_value (unsigned HOST_WIDEST_INT);
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50 extern void mmix_output_register_setting (FILE *, int, HOST_WIDEST_INT, int);
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51 extern void mmix_conditional_register_usage (void);
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52 extern int mmix_opposite_regno (int, int);
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53 extern int mmix_local_regno (int);
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54 extern int mmix_dbx_register_number (int);
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55 extern int mmix_use_simple_return (void);
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56 extern void mmix_make_decl_one_only (tree);
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57 extern rtx mmix_function_outgoing_value (const_tree, const_tree);
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58 extern int mmix_function_value_regno_p (int);
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59 extern int mmix_data_alignment (tree, int);
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60 extern int mmix_constant_alignment (tree, int);
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61 extern int mmix_local_alignment (tree, int);
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62 extern void mmix_asm_output_pool_prologue (FILE *, const char *, tree, int);
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63 extern void mmix_asm_output_aligned_common (FILE *, const char *, int, int);
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64 extern void mmix_asm_output_aligned_local (FILE *, const char *, int, int);
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65 extern void mmix_asm_declare_register_global
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66 (FILE *, tree, int, const char *);
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67 extern rtx mmix_function_arg
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68 (const CUMULATIVE_ARGS *, enum machine_mode, tree, int, int);
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69 extern void mmix_asm_output_addr_diff_elt (FILE *, rtx, int, int);
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70 extern void mmix_asm_output_addr_vec_elt (FILE *, int);
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71 extern enum reg_class mmix_preferred_reload_class (rtx, enum reg_class);
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72 extern enum reg_class mmix_preferred_output_reload_class
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73 (rtx, enum reg_class);
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74 extern enum reg_class mmix_secondary_reload_class
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75 (enum reg_class, enum machine_mode, rtx, int);
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76 extern int mmix_const_ok_for_letter_p (HOST_WIDE_INT, int);
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77 extern int mmix_const_double_ok_for_letter_p (rtx, int);
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78 extern int mmix_extra_constraint (rtx, int, int);
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79 extern rtx mmix_dynamic_chain_address (rtx);
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80 extern rtx mmix_return_addr_rtx (int, rtx);
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81 extern rtx mmix_eh_return_stackadj_rtx (void);
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82 extern rtx mmix_eh_return_handler_rtx (void);
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83 extern void mmix_initialize_trampoline (rtx, rtx, rtx);
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84 extern int mmix_constant_address_p (rtx);
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85 extern int mmix_legitimate_address (enum machine_mode, rtx, int);
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86 extern int mmix_legitimate_constant_p (rtx);
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87 extern void mmix_print_operand (FILE *, rtx, int);
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88 extern void mmix_print_operand_address (FILE *, rtx);
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89 extern void mmix_expand_prologue (void);
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90 extern void mmix_expand_epilogue (void);
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91 extern rtx mmix_get_hard_reg_initial_val (enum machine_mode, int);
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92 extern int mmix_asm_preferred_eh_data_format (int, int);
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93 extern void mmix_setup_frame_addresses (void);
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94
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95 #ifdef RTX_CODE
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96 /* Needs to be ifdef:d for sake of enum rtx_code. */
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97 extern enum machine_mode mmix_select_cc_mode (enum rtx_code, rtx, rtx);
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98 extern void mmix_canonicalize_comparison (enum rtx_code *, rtx *, rtx *);
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99 extern int mmix_valid_comparison (enum rtx_code, enum machine_mode, rtx);
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100 extern rtx mmix_gen_compare_reg (enum rtx_code, rtx, rtx);
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101 #endif
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102
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103 /*
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104 * Local variables:
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105 * eval: (c-set-style "gnu")
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106 * indent-tabs-mode: t
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107 * End:
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108 */
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