1 /* This file contains the definitions and documentation for the 2 synchronization builtins used in the GNU compiler. 3 Copyright (C) 2005, 2007 Free Software Foundation, Inc. 4 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify it under 8 the terms of the GNU General Public License as published by the Free 9 Software Foundation; either version 3, or (at your option) any later 10 version. 11 12 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13 WARRANTY; without even the implied warranty of MERCHANTABILITY or 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15 for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING3. If not see 19 <http://www.gnu.org/licenses/>. */ 20 21 /* Before including this file, you should define a macro: 22 23 DEF_SYNC_BUILTIN (ENUM, NAME, TYPE, ATTRS) 24 25 See builtins.def for details. */ 26 27 /* Synchronization Primitives. The "_N" version is the one that the user 28 is supposed to be using. It's overloaded, and is resolved to one of the 29 "_1" through "_16" versions, plus some extra casts. */ 30 31 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_N, "__sync_fetch_and_add", 32 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 33 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_1, "__sync_fetch_and_add_1", 34 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 35 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_2, "__sync_fetch_and_add_2", 36 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 37 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_4, "__sync_fetch_and_add_4", 38 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 39 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_8, "__sync_fetch_and_add_8", 40 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 41 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_ADD_16, "__sync_fetch_and_add_16", 42 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 43 44 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_N, "__sync_fetch_and_sub", 45 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 46 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_1, "__sync_fetch_and_sub_1", 47 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 48 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_2, "__sync_fetch_and_sub_2", 49 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 50 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_4, "__sync_fetch_and_sub_4", 51 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 52 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_8, "__sync_fetch_and_sub_8", 53 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 54 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_SUB_16, "__sync_fetch_and_sub_16", 55 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 56 57 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_N, "__sync_fetch_and_or", 58 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 59 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_1, "__sync_fetch_and_or_1", 60 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 61 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_2, "__sync_fetch_and_or_2", 62 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 63 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_4, "__sync_fetch_and_or_4", 64 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 65 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_8, "__sync_fetch_and_or_8", 66 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 67 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_OR_16, "__sync_fetch_and_or_16", 68 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 69 70 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_N, "__sync_fetch_and_and", 71 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 72 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_1, "__sync_fetch_and_and_1", 73 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 74 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_2, "__sync_fetch_and_and_2", 75 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 76 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_4, "__sync_fetch_and_and_4", 77 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 78 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_8, "__sync_fetch_and_and_8", 79 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 80 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_AND_16, "__sync_fetch_and_and_16", 81 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 82 83 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_N, "__sync_fetch_and_xor", 84 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 85 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_1, "__sync_fetch_and_xor_1", 86 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 87 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_2, "__sync_fetch_and_xor_2", 88 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 89 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_4, "__sync_fetch_and_xor_4", 90 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 91 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_8, "__sync_fetch_and_xor_8", 92 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 93 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_XOR_16, "__sync_fetch_and_xor_16", 94 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 95 96 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_N, "__sync_fetch_and_nand", 97 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 98 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_1, "__sync_fetch_and_nand_1", 99 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 100 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_2, "__sync_fetch_and_nand_2", 101 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 102 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_4, "__sync_fetch_and_nand_4", 103 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 104 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_8, "__sync_fetch_and_nand_8", 105 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 106 DEF_SYNC_BUILTIN (BUILT_IN_FETCH_AND_NAND_16, "__sync_fetch_and_nand_16", 107 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 108 109 DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_N, "__sync_add_and_fetch", 110 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 111 DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_1, "__sync_add_and_fetch_1", 112 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 113 DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_2, "__sync_add_and_fetch_2", 114 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 115 DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_4, "__sync_add_and_fetch_4", 116 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 117 DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_8, "__sync_add_and_fetch_8", 118 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 119 DEF_SYNC_BUILTIN (BUILT_IN_ADD_AND_FETCH_16, "__sync_add_and_fetch_16", 120 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 121 122 DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_N, "__sync_sub_and_fetch", 123 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 124 DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_1, "__sync_sub_and_fetch_1", 125 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 126 DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_2, "__sync_sub_and_fetch_2", 127 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 128 DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_4, "__sync_sub_and_fetch_4", 129 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 130 DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_8, "__sync_sub_and_fetch_8", 131 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 132 DEF_SYNC_BUILTIN (BUILT_IN_SUB_AND_FETCH_16, "__sync_sub_and_fetch_16", 133 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 134 135 DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_N, "__sync_or_and_fetch", 136 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 137 DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_1, "__sync_or_and_fetch_1", 138 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 139 DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_2, "__sync_or_and_fetch_2", 140 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 141 DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_4, "__sync_or_and_fetch_4", 142 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 143 DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_8, "__sync_or_and_fetch_8", 144 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 145 DEF_SYNC_BUILTIN (BUILT_IN_OR_AND_FETCH_16, "__sync_or_and_fetch_16", 146 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 147 148 DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_N, "__sync_and_and_fetch", 149 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 150 DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_1, "__sync_and_and_fetch_1", 151 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 152 DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_2, "__sync_and_and_fetch_2", 153 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 154 DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_4, "__sync_and_and_fetch_4", 155 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 156 DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_8, "__sync_and_and_fetch_8", 157 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 158 DEF_SYNC_BUILTIN (BUILT_IN_AND_AND_FETCH_16, "__sync_and_and_fetch_16", 159 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 160 161 DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_N, "__sync_xor_and_fetch", 162 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 163 DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_1, "__sync_xor_and_fetch_1", 164 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 165 DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_2, "__sync_xor_and_fetch_2", 166 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 167 DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_4, "__sync_xor_and_fetch_4", 168 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 169 DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_8, "__sync_xor_and_fetch_8", 170 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 171 DEF_SYNC_BUILTIN (BUILT_IN_XOR_AND_FETCH_16, "__sync_xor_and_fetch_16", 172 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 173 174 DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_N, "__sync_nand_and_fetch", 175 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 176 DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_1, "__sync_nand_and_fetch_1", 177 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 178 DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_2, "__sync_nand_and_fetch_2", 179 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 180 DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_4, "__sync_nand_and_fetch_4", 181 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 182 DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_8, "__sync_nand_and_fetch_8", 183 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 184 DEF_SYNC_BUILTIN (BUILT_IN_NAND_AND_FETCH_16, "__sync_nand_and_fetch_16", 185 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 186 187 DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_N, 188 "__sync_bool_compare_and_swap", 189 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 190 DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_1, 191 "__sync_bool_compare_and_swap_1", 192 BT_FN_BOOL_VPTR_I1_I1, ATTR_NOTHROW_LIST) 193 DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_2, 194 "__sync_bool_compare_and_swap_2", 195 BT_FN_BOOL_VPTR_I2_I2, ATTR_NOTHROW_LIST) 196 DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_4, 197 "__sync_bool_compare_and_swap_4", 198 BT_FN_BOOL_VPTR_I4_I4, ATTR_NOTHROW_LIST) 199 DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_8, 200 "__sync_bool_compare_and_swap_8", 201 BT_FN_BOOL_VPTR_I8_I8, ATTR_NOTHROW_LIST) 202 DEF_SYNC_BUILTIN (BUILT_IN_BOOL_COMPARE_AND_SWAP_16, 203 "__sync_bool_compare_and_swap_16", 204 BT_FN_BOOL_VPTR_I16_I16, ATTR_NOTHROW_LIST) 205 206 DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_N, 207 "__sync_val_compare_and_swap", 208 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 209 DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_1, 210 "__sync_val_compare_and_swap_1", 211 BT_FN_I1_VPTR_I1_I1, ATTR_NOTHROW_LIST) 212 DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_2, 213 "__sync_val_compare_and_swap_2", 214 BT_FN_I2_VPTR_I2_I2, ATTR_NOTHROW_LIST) 215 DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_4, 216 "__sync_val_compare_and_swap_4", 217 BT_FN_I4_VPTR_I4_I4, ATTR_NOTHROW_LIST) 218 DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_8, 219 "__sync_val_compare_and_swap_8", 220 BT_FN_I8_VPTR_I8_I8, ATTR_NOTHROW_LIST) 221 DEF_SYNC_BUILTIN (BUILT_IN_VAL_COMPARE_AND_SWAP_16, 222 "__sync_val_compare_and_swap_16", 223 BT_FN_I16_VPTR_I16_I16, ATTR_NOTHROW_LIST) 224 225 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_N, "__sync_lock_test_and_set", 226 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 227 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_1, "__sync_lock_test_and_set_1", 228 BT_FN_I1_VPTR_I1, ATTR_NOTHROW_LIST) 229 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_2, "__sync_lock_test_and_set_2", 230 BT_FN_I2_VPTR_I2, ATTR_NOTHROW_LIST) 231 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_4, "__sync_lock_test_and_set_4", 232 BT_FN_I4_VPTR_I4, ATTR_NOTHROW_LIST) 233 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_8, "__sync_lock_test_and_set_8", 234 BT_FN_I8_VPTR_I8, ATTR_NOTHROW_LIST) 235 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_TEST_AND_SET_16, "__sync_lock_test_and_set_16", 236 BT_FN_I16_VPTR_I16, ATTR_NOTHROW_LIST) 237 238 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_N, "__sync_lock_release", 239 BT_FN_VOID_VAR, ATTR_NOTHROW_LIST) 240 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_1, "__sync_lock_release_1", 241 BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST) 242 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_2, "__sync_lock_release_2", 243 BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST) 244 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_4, "__sync_lock_release_4", 245 BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST) 246 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_8, "__sync_lock_release_8", 247 BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST) 248 DEF_SYNC_BUILTIN (BUILT_IN_LOCK_RELEASE_16, "__sync_lock_release_16", 249 BT_FN_VOID_VPTR, ATTR_NOTHROW_LIST) 250 251 DEF_SYNC_BUILTIN (BUILT_IN_SYNCHRONIZE, "__sync_synchronize", 252 BT_FN_VOID, ATTR_NOTHROW_LIST) 253
