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annotate gcc/config/frv/frv-protos.h @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
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1 /* Frv prototypes.
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2 Copyright (C) 1999-2020 Free Software Foundation, Inc.
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3 Contributed by Red Hat, Inc.
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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 /* Define functions defined in frv.c */
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22 extern void frv_expand_prologue (void);
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23 extern void frv_expand_epilogue (bool);
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24 extern frv_stack_t *frv_stack_info (void);
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25 extern void frv_debug_stack (frv_stack_t *);
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26 extern int frv_initial_elimination_offset (int, int);
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27 extern void frv_ifcvt_machdep_init (void *);
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29 #ifdef RTX_CODE
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30 extern int frv_legitimate_address_p_1 (machine_mode, rtx,
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31 int, int, int);
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32 extern rtx frv_find_base_term (rtx);
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33
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34 #ifdef TREE_CODE
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35 extern void frv_init_cumulative_args (CUMULATIVE_ARGS *, tree,
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36 rtx, tree, int);
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37
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38 extern bool frv_function_value_regno_p (const unsigned int);
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39 #endif /* TREE_CODE */
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40
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41 extern int frv_expand_block_move (rtx *);
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42 extern int frv_expand_block_clear (rtx *);
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43 extern rtx frv_dynamic_chain_address (rtx);
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44 extern rtx frv_return_addr_rtx (int, rtx);
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45 extern rtx frv_index_memory (rtx, machine_mode, int);
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46 extern const char *frv_asm_output_opcode
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47 (FILE *, const char *);
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48 extern void frv_final_prescan_insn (rtx_insn *, rtx *, int);
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49 extern void frv_emit_move (machine_mode, rtx, rtx);
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50 extern int frv_emit_movsi (rtx, rtx);
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51 extern const char *output_move_single (rtx *, rtx);
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52 extern const char *output_move_double (rtx *, rtx);
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53 extern const char *output_condmove_single
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54 (rtx *, rtx);
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55 extern int frv_emit_cond_branch (rtx *);
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56 extern int frv_emit_scc (rtx *);
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57 extern rtx frv_split_scc (rtx, rtx, rtx, rtx, HOST_WIDE_INT);
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58 extern int frv_emit_cond_move (rtx, rtx, rtx, rtx);
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59 extern rtx frv_split_cond_move (rtx *);
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60 extern rtx frv_split_minmax (rtx *);
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61 extern rtx frv_split_abs (rtx *);
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62 extern void frv_split_double_load (rtx, rtx);
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63 extern void frv_split_double_store (rtx, rtx);
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64 #ifdef BB_HEAD
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65 extern void frv_ifcvt_init_extra_fields (struct ce_if_block *);
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66 extern void frv_ifcvt_modify_tests (struct ce_if_block *, rtx *, rtx *);
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67 extern void frv_ifcvt_modify_multiple_tests
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68 (struct ce_if_block *, basic_block,
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69 rtx *, rtx *);
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70 extern rtx frv_ifcvt_modify_insn (struct ce_if_block *, rtx, rtx_insn *);
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71 extern void frv_ifcvt_modify_final (struct ce_if_block *);
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72 extern void frv_ifcvt_modify_cancel (struct ce_if_block *);
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73 #endif
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74 extern enum reg_class frv_secondary_reload_class
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75 (enum reg_class,
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76 machine_mode, rtx);
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77 extern int frv_class_max_nregs (enum reg_class rclass,
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78 machine_mode mode);
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79 extern machine_mode frv_select_cc_mode (enum rtx_code, rtx, rtx);
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80 #endif /* RTX_CODE */
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81
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82 extern int frv_trampoline_size (void);
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83 extern int direct_return_p (void);
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84 extern int frv_issue_rate (void);
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85 extern int frv_acc_group (rtx);
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86
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87 #ifdef TREE_CODE
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88 extern int frv_adjust_field_align (tree, int);
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89 #endif
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90
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91 #ifdef RTX_CODE
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92 extern int integer_register_operand (rtx, machine_mode);
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93 extern int frv_load_operand (rtx, machine_mode);
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94 extern int gpr_or_fpr_operand (rtx, machine_mode);
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95 extern int gpr_no_subreg_operand (rtx, machine_mode);
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96 extern int gpr_or_int6_operand (rtx, machine_mode);
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97 extern int fpr_or_int6_operand (rtx, machine_mode);
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98 extern int gpr_or_int_operand (rtx, machine_mode);
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99 extern int gpr_or_int12_operand (rtx, machine_mode);
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100 extern int gpr_fpr_or_int12_operand (rtx, machine_mode);
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101 extern int gpr_or_int10_operand (rtx, machine_mode);
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102 extern int move_source_operand (rtx, machine_mode);
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103 extern int move_destination_operand (rtx, machine_mode);
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104 extern int condexec_source_operand (rtx, machine_mode);
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105 extern int condexec_dest_operand (rtx, machine_mode);
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106 extern int lr_operand (rtx, machine_mode);
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107 extern int gpr_or_memory_operand (rtx, machine_mode);
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108 extern int fpr_or_memory_operand (rtx, machine_mode);
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109 extern int reg_or_0_operand (rtx, machine_mode);
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110 extern int fcc_operand (rtx, machine_mode);
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111 extern int icc_operand (rtx, machine_mode);
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112 extern int cc_operand (rtx, machine_mode);
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113 extern int fcr_operand (rtx, machine_mode);
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114 extern int icr_operand (rtx, machine_mode);
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115 extern int cr_operand (rtx, machine_mode);
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116 extern int call_operand (rtx, machine_mode);
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117 extern int fpr_operand (rtx, machine_mode);
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118 extern int even_reg_operand (rtx, machine_mode);
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119 extern int odd_reg_operand (rtx, machine_mode);
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120 extern int even_gpr_operand (rtx, machine_mode);
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121 extern int odd_gpr_operand (rtx, machine_mode);
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122 extern int quad_fpr_operand (rtx, machine_mode);
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123 extern int even_fpr_operand (rtx, machine_mode);
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124 extern int odd_fpr_operand (rtx, machine_mode);
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125 extern int dbl_memory_one_insn_operand (rtx, machine_mode);
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126 extern int dbl_memory_two_insn_operand (rtx, machine_mode);
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127 extern int int12_operand (rtx, machine_mode);
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128 extern int int6_operand (rtx, machine_mode);
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129 extern int int5_operand (rtx, machine_mode);
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130 extern int uint5_operand (rtx, machine_mode);
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131 extern int uint4_operand (rtx, machine_mode);
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132 extern int uint1_operand (rtx, machine_mode);
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133 extern int int_2word_operand (rtx, machine_mode);
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134 extern int pic_register_operand (rtx, machine_mode);
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135 extern int pic_symbolic_operand (rtx, machine_mode);
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136 extern int small_data_register_operand (rtx, machine_mode);
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137 extern int small_data_symbolic_operand (rtx, machine_mode);
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138 extern int upper_int16_operand (rtx, machine_mode);
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139 extern int uint16_operand (rtx, machine_mode);
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140 extern int symbolic_operand (rtx, machine_mode);
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141 extern int relational_operator (rtx, machine_mode);
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142 extern int signed_relational_operator (rtx, machine_mode);
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143 extern int unsigned_relational_operator (rtx, machine_mode);
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144 extern int float_relational_operator (rtx, machine_mode);
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145 extern int ccr_eqne_operator (rtx, machine_mode);
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146 extern int minmax_operator (rtx, machine_mode);
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147 extern int condexec_si_binary_operator (rtx, machine_mode);
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148 extern int condexec_si_media_operator (rtx, machine_mode);
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149 extern int condexec_si_divide_operator (rtx, machine_mode);
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150 extern int condexec_si_unary_operator (rtx, machine_mode);
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151 extern int condexec_sf_conv_operator (rtx, machine_mode);
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152 extern int condexec_sf_add_operator (rtx, machine_mode);
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153 extern int condexec_memory_operand (rtx, machine_mode);
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154 extern int intop_compare_operator (rtx, machine_mode);
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155 extern int acc_operand (rtx, machine_mode);
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156 extern int even_acc_operand (rtx, machine_mode);
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157 extern int quad_acc_operand (rtx, machine_mode);
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158 extern int accg_operand (rtx, machine_mode);
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159 extern rtx frv_matching_accg_for_acc (rtx);
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160 extern void frv_expand_fdpic_call (rtx *, bool, bool);
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161 extern rtx frv_gen_GPsym2reg (rtx, rtx);
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162 extern int frv_legitimate_memory_operand (rtx, machine_mode, int);
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163
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164 /* Information about a relocation unspec. SYMBOL is the relocation symbol
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165 (a SYMBOL_REF or LABEL_REF), RELOC is the type of relocation and OFFSET
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166 is the constant addend. */
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167 struct frv_unspec {
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168 rtx symbol;
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169 int reloc;
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170 HOST_WIDE_INT offset;
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171 };
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172
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173 extern bool frv_const_unspec_p (rtx, struct frv_unspec *);
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175 #endif
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