git://gcc.gnu.org / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| aa388f29 | 1 | /* Prototypes for alpha.c functions used in the md file & elsewhere. |
| ae46c4e0 | 2 | Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc. |
| aa388f29 RH |
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 | ||
| e2c9fb9b RH |
21 | extern int alpha_next_sequence_number; |
| 22 | ||
| f6da8bc3 KG |
23 | extern void literal_section PARAMS ((void)); |
| 24 | extern void override_options PARAMS ((void)); | |
| 25 | extern int zap_mask PARAMS ((HOST_WIDE_INT)); | |
| 26 | extern int direct_return PARAMS ((void)); | |
| aa388f29 | 27 | |
| f6da8bc3 KG |
28 | extern int alpha_sa_size PARAMS ((void)); |
| 29 | extern int alpha_pv_save_size PARAMS ((void)); | |
| 30 | extern int alpha_using_fp PARAMS ((void)); | |
| 31 | extern void alpha_write_verstamp PARAMS ((FILE *)); | |
| 32 | extern void alpha_expand_prologue PARAMS ((void)); | |
| f6da8bc3 KG |
33 | extern void alpha_expand_epilogue PARAMS ((void)); |
| 34 | extern void alpha_output_filename PARAMS ((FILE *, const char *)); | |
| 35 | extern void alpha_output_lineno PARAMS ((FILE *, int)); | |
| aa388f29 | 36 | |
| f6da8bc3 KG |
37 | extern int reg_or_0_operand PARAMS ((rtx, enum machine_mode)); |
| 38 | extern int reg_or_6bit_operand PARAMS ((rtx, enum machine_mode)); | |
| 39 | extern int reg_or_8bit_operand PARAMS ((rtx, enum machine_mode)); | |
| 6d8fd7bb | 40 | extern int reg_or_const_int_operand PARAMS ((rtx, enum machine_mode)); |
| f6da8bc3 KG |
41 | extern int cint8_operand PARAMS ((rtx, enum machine_mode)); |
| 42 | extern int add_operand PARAMS ((rtx, enum machine_mode)); | |
| 43 | extern int sext_add_operand PARAMS ((rtx, enum machine_mode)); | |
| 44 | extern int const48_operand PARAMS ((rtx, enum machine_mode)); | |
| 45 | extern int and_operand PARAMS ((rtx, enum machine_mode)); | |
| 46 | extern int or_operand PARAMS ((rtx, enum machine_mode)); | |
| 47 | extern int mode_width_operand PARAMS ((rtx, enum machine_mode)); | |
| 48 | extern int mode_mask_operand PARAMS ((rtx, enum machine_mode)); | |
| 49 | extern int mul8_operand PARAMS ((rtx, enum machine_mode)); | |
| 73db7137 | 50 | extern int const0_operand PARAMS ((rtx, enum machine_mode)); |
| f6da8bc3 | 51 | extern int hard_fp_register_operand PARAMS ((rtx, enum machine_mode)); |
| d2c6a1b6 | 52 | extern int hard_int_register_operand PARAMS ((rtx, enum machine_mode)); |
| f6da8bc3 KG |
53 | extern int reg_or_cint_operand PARAMS ((rtx, enum machine_mode)); |
| 54 | extern int some_operand PARAMS ((rtx, enum machine_mode)); | |
| 55 | extern int some_ni_operand PARAMS ((rtx, enum machine_mode)); | |
| 56 | extern int input_operand PARAMS ((rtx, enum machine_mode)); | |
| 57 | extern int current_file_function_operand PARAMS ((rtx, enum machine_mode)); | |
| 1afec8ad | 58 | extern int direct_call_operand PARAMS ((rtx, enum machine_mode)); |
| 1eb356b9 | 59 | extern int local_symbolic_operand PARAMS ((rtx, enum machine_mode)); |
| e2c9fb9b | 60 | extern int small_symbolic_operand PARAMS ((rtx, enum machine_mode)); |
| a615ca3e | 61 | extern int some_small_symbolic_operand PARAMS ((rtx, enum machine_mode)); |
| e2c9fb9b | 62 | extern int global_symbolic_operand PARAMS ((rtx, enum machine_mode)); |
| 6f9b006d RH |
63 | extern int dtp16_symbolic_operand PARAMS ((rtx, enum machine_mode)); |
| 64 | extern int dtp32_symbolic_operand PARAMS ((rtx, enum machine_mode)); | |
| 65 | extern int gotdtp_symbolic_operand PARAMS ((rtx, enum machine_mode)); | |
| 66 | extern int tp16_symbolic_operand PARAMS ((rtx, enum machine_mode)); | |
| 67 | extern int tp32_symbolic_operand PARAMS ((rtx, enum machine_mode)); | |
| 68 | extern int gottp_symbolic_operand PARAMS ((rtx, enum machine_mode)); | |
| f6da8bc3 | 69 | extern int call_operand PARAMS ((rtx, enum machine_mode)); |
| 30102605 | 70 | extern int symbolic_operand PARAMS ((rtx, enum machine_mode)); |
| f6da8bc3 | 71 | extern int alpha_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| 8f4773ea | 72 | extern int alpha_zero_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| f6da8bc3 KG |
73 | extern int alpha_swapped_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| 74 | extern int signed_comparison_operator PARAMS ((rtx, enum machine_mode)); | |
| 1eb8759b | 75 | extern int alpha_fp_comparison_operator PARAMS ((rtx, enum machine_mode)); |
| f6da8bc3 KG |
76 | extern int divmod_operator PARAMS ((rtx, enum machine_mode)); |
| 77 | extern int aligned_memory_operand PARAMS ((rtx, enum machine_mode)); | |
| 78 | extern int unaligned_memory_operand PARAMS ((rtx, enum machine_mode)); | |
| 79 | extern int reg_or_unaligned_mem_operand PARAMS ((rtx, enum machine_mode)); | |
| 80 | extern int any_memory_operand PARAMS ((rtx, enum machine_mode)); | |
| 81 | extern int reg_not_elim_operand PARAMS ((rtx, enum machine_mode)); | |
| 82 | extern int normal_memory_operand PARAMS ((rtx, enum machine_mode)); | |
| 83 | extern int reg_no_subreg_operand PARAMS ((rtx, enum machine_mode)); | |
| 84 | extern int addition_operation PARAMS ((rtx, enum machine_mode)); | |
| aa388f29 | 85 | |
| 551cc6fd RH |
86 | extern bool alpha_const_ok_for_letter_p PARAMS ((HOST_WIDE_INT, int)); |
| 87 | extern bool alpha_const_double_ok_for_letter_p PARAMS ((rtx, int)); | |
| 88 | extern bool alpha_extra_constraint PARAMS ((rtx, int)); | |
| 89 | ||
| 25e21aed RH |
90 | extern rtx alpha_tablejump_addr_vec PARAMS ((rtx)); |
| 91 | extern rtx alpha_tablejump_best_label PARAMS ((rtx)); | |
| aead1ca3 | 92 | |
| a39bdefc | 93 | extern bool alpha_legitimate_address_p PARAMS ((enum machine_mode, rtx, int)); |
| aead1ca3 RH |
94 | extern rtx alpha_legitimize_address PARAMS ((rtx, rtx, enum machine_mode)); |
| 95 | extern rtx alpha_legitimize_reload_address PARAMS ((rtx, enum machine_mode, | |
| 96 | int, int, int)); | |
| 97 | ||
| a615ca3e | 98 | extern rtx split_small_symbolic_operand PARAMS ((rtx)); |
| 551cc6fd | 99 | |
| f6da8bc3 KG |
100 | extern void get_aligned_mem PARAMS ((rtx, rtx *, rtx *)); |
| 101 | extern rtx get_unaligned_address PARAMS ((rtx, int)); | |
| 551cc6fd RH |
102 | extern enum reg_class alpha_preferred_reload_class PARAMS ((rtx, |
| 103 | enum reg_class)); | |
| f6da8bc3 | 104 | extern enum reg_class secondary_reload_class PARAMS ((enum reg_class, |
| 3611aef0 RH |
105 | enum machine_mode, |
| 106 | rtx, int)); | |
| 551cc6fd | 107 | |
| f6da8bc3 KG |
108 | extern void alpha_set_memflags PARAMS ((rtx, rtx)); |
| 109 | extern rtx alpha_emit_set_const PARAMS ((rtx, enum machine_mode, | |
| aa388f29 | 110 | HOST_WIDE_INT, int)); |
| f6da8bc3 | 111 | extern rtx alpha_emit_set_long_const PARAMS ((rtx, HOST_WIDE_INT, |
| aa388f29 | 112 | HOST_WIDE_INT)); |
| 23296a36 RH |
113 | extern bool alpha_expand_mov PARAMS ((enum machine_mode, rtx *)); |
| 114 | extern bool alpha_expand_mov_nobwx PARAMS ((enum machine_mode, rtx *)); | |
| 01b9e84e | 115 | extern void alpha_emit_floatuns PARAMS ((rtx[])); |
| f6da8bc3 | 116 | extern rtx alpha_emit_conditional_move PARAMS ((rtx, enum machine_mode)); |
| 628d74de | 117 | extern void alpha_split_tfmode_pair PARAMS ((rtx[])); |
| f940c352 RH |
118 | extern void alpha_split_tfmode_frobsign PARAMS ((rtx[], |
| 119 | rtx (*)(rtx, rtx, rtx))); | |
| f6da8bc3 | 120 | extern void alpha_expand_unaligned_load PARAMS ((rtx, rtx, HOST_WIDE_INT, |
| aa388f29 | 121 | HOST_WIDE_INT, int)); |
| f6da8bc3 | 122 | extern void alpha_expand_unaligned_store PARAMS ((rtx, rtx, HOST_WIDE_INT, |
| aa388f29 | 123 | HOST_WIDE_INT)); |
| f6da8bc3 KG |
124 | extern int alpha_expand_block_move PARAMS ((rtx [])); |
| 125 | extern int alpha_expand_block_clear PARAMS ((rtx [])); | |
| 6d8fd7bb RH |
126 | extern rtx alpha_expand_zap_mask PARAMS ((HOST_WIDE_INT)); |
| 127 | extern void alpha_expand_builtin_vector_binop PARAMS ((rtx (*)(rtx, rtx, rtx), | |
| 128 | enum machine_mode, | |
| 129 | rtx, rtx, rtx)); | |
| f6da8bc3 | 130 | extern rtx alpha_return_addr PARAMS ((int, rtx)); |
| ccb83cbc | 131 | extern rtx alpha_gp_save_rtx PARAMS ((void)); |
| f6da8bc3 KG |
132 | extern void print_operand PARAMS ((FILE *, rtx, int)); |
| 133 | extern void print_operand_address PARAMS ((FILE *, rtx)); | |
| 134 | extern void alpha_initialize_trampoline PARAMS ((rtx, rtx, rtx, int, int, int)); | |
| 135 | extern void alpha_reorg PARAMS ((rtx)); | |
| 6933647a RH |
136 | |
| 137 | extern tree alpha_build_va_list PARAMS ((void)); | |
| e5faf155 | 138 | extern void alpha_va_start PARAMS ((tree, rtx)); |
| 6933647a RH |
139 | extern rtx alpha_va_arg PARAMS ((tree, tree)); |
| 140 | extern rtx function_arg PARAMS ((CUMULATIVE_ARGS, enum machine_mode, | |
| 141 | tree, int)); | |
| 142 | extern void alpha_start_function PARAMS ((FILE *, const char *, tree)); | |
| 143 | extern void alpha_end_function PARAMS ((FILE *, const char *, tree)); | |
| eb0424da | 144 | extern void alpha_output_mi_thunk_osf PARAMS ((FILE *, tree, HOST_WIDE_INT, tree)); |
| aa388f29 RH |
145 | |
| 146 | #ifdef REAL_VALUE_TYPE | |
| f6da8bc3 | 147 | extern int check_float_value PARAMS ((enum machine_mode, |
| 6933647a RH |
148 | REAL_VALUE_TYPE *, int)); |
| 149 | #endif | |
| 150 | ||
| 151 | #ifdef RTX_CODE | |
| 152 | extern rtx alpha_emit_conditional_branch PARAMS ((enum rtx_code)); | |
| 153 | extern rtx alpha_emit_setcc PARAMS ((enum rtx_code)); | |
| 154 | extern int alpha_split_conditional_move PARAMS ((enum rtx_code, rtx, rtx, | |
| 155 | rtx, rtx)); | |
| 156 | extern void alpha_emit_xfloating_arith PARAMS ((enum rtx_code, rtx[])); | |
| 157 | extern void alpha_emit_xfloating_cvt PARAMS ((enum rtx_code, rtx[])); | |
| aa388f29 RH |
158 | #endif |
| 159 | ||
| 6933647a | 160 | extern rtx alpha_need_linkage PARAMS ((const char *, int)); |
| 1330f7d5 | 161 | extern rtx alpha_use_linkage PARAMS ((rtx, tree, int, int)); |
| 6933647a | 162 | |
| be7b80f4 | 163 | #if TARGET_ABI_OPEN_VMS |
| aa388f29 | 164 | #ifdef HAVE_MACHINE_MODES |
| f6da8bc3 | 165 | extern enum avms_arg_type alpha_arg_type PARAMS ((enum machine_mode)); |
| aa388f29 | 166 | #endif |
| f6da8bc3 | 167 | extern rtx alpha_arg_info_reg_val PARAMS ((CUMULATIVE_ARGS)); |
| be7b80f4 | 168 | #endif /* TARGET_ABI_OPEN_VMS */ |
| aa388f29 | 169 | |
| 30102605 | 170 | extern rtx unicosmk_add_call_info_word PARAMS ((rtx)); |
| 30102605 RH |
171 | |
| 172 | #if TARGET_ABI_UNICOSMK | |
| 30102605 | 173 | extern void unicosmk_defer_case_vector PARAMS ((rtx, rtx)); |
| 30102605 RH |
174 | extern void unicosmk_add_extern PARAMS ((const char *)); |
| 175 | extern void unicosmk_output_align PARAMS ((FILE *, int)); | |
| 176 | extern char * unicosmk_text_section PARAMS ((void)); | |
| 177 | extern char * unicosmk_data_section PARAMS ((void)); | |
| 178 | extern void unicosmk_asm_file_start PARAMS ((FILE *)); | |
| 179 | extern void unicosmk_asm_file_end PARAMS ((FILE *)); | |
| 180 | extern void unicosmk_output_common PARAMS ((FILE *, const char *, int, int)); | |
| 181 | #endif /* TARGET_ABI_UNICOSMK */ |