1 /* 2 * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #ifndef SHARE_VM_UTILITIES_MACROS_HPP 26 #define SHARE_VM_UTILITIES_MACROS_HPP 27 28 // Use this to mark code that needs to be cleaned up (for development only) 29 #define NEEDS_CLEANUP 30 31 // Makes a string of the argument (which is not macro-expanded) 32 #define STR(a) #a 33 34 // Makes a string of the macro expansion of a 35 #define XSTR(a) STR(a) 36 37 // -DINCLUDE_<something>=0 | 1 can be specified on the command line to include 38 // or exclude functionality. 39 40 #ifndef INCLUDE_JVMTI 41 #define INCLUDE_JVMTI 1 42 #endif // INCLUDE_JVMTI 43 44 #if INCLUDE_JVMTI 45 #define JVMTI_ONLY(x) x 46 #define NOT_JVMTI(x) 47 #define NOT_JVMTI_RETURN 48 #define NOT_JVMTI_RETURN_(code) /* next token must be ; */ 49 #else 50 #define JVMTI_ONLY(x) 51 #define NOT_JVMTI(x) x 52 #define NOT_JVMTI_RETURN { return; } 53 #define NOT_JVMTI_RETURN_(code) { return code; } 54 #endif // INCLUDE_JVMTI 55 56 #ifndef INCLUDE_FPROF 57 #define INCLUDE_FPROF 1 58 #endif 59 60 #if INCLUDE_FPROF 61 #define NOT_FPROF_RETURN /* next token must be ; */ 62 #define NOT_FPROF_RETURN_(code) /* next token must be ; */ 63 #else 64 #define NOT_FPROF_RETURN {} 65 #define NOT_FPROF_RETURN_(code) { return code; } 66 #endif // INCLUDE_FPROF 67 68 #ifndef INCLUDE_VM_STRUCTS 69 #define INCLUDE_VM_STRUCTS 1 70 #endif 71 72 #if INCLUDE_VM_STRUCTS 73 #define NOT_VM_STRUCTS_RETURN /* next token must be ; */ 74 #define NOT_VM_STRUCTS_RETURN_(code) /* next token must be ; */ 75 #else 76 #define NOT_VM_STRUCTS_RETURN {} 77 #define NOT_VM_STRUCTS_RETURN_(code) { return code; } 78 #endif // INCLUDE_VM_STRUCTS 79 80 #ifndef INCLUDE_JNI_CHECK 81 #define INCLUDE_JNI_CHECK 1 82 #endif 83 84 #if INCLUDE_JNI_CHECK 85 #define NOT_JNI_CHECK_RETURN /* next token must be ; */ 86 #define NOT_JNI_CHECK_RETURN_(code) /* next token must be ; */ 87 #else 88 #define NOT_JNI_CHECK_RETURN {} 89 #define NOT_JNI_CHECK_RETURN_(code) { return code; } 90 #endif // INCLUDE_JNI_CHECK 91 92 #ifndef INCLUDE_SERVICES 93 #define INCLUDE_SERVICES 1 94 #endif 95 96 #if INCLUDE_SERVICES 97 #define NOT_SERVICES_RETURN /* next token must be ; */ 98 #define NOT_SERVICES_RETURN_(code) /* next token must be ; */ 99 #else 100 #define NOT_SERVICES_RETURN {} 101 #define NOT_SERVICES_RETURN_(code) { return code; } 102 #endif // INCLUDE_SERVICES 103 104 #ifndef INCLUDE_CDS 105 #define INCLUDE_CDS 1 106 #endif 107 108 #if INCLUDE_CDS 109 #define CDS_ONLY(x) x 110 #define NOT_CDS(x) 111 #define NOT_CDS_RETURN /* next token must be ; */ 112 #define NOT_CDS_RETURN_(code) /* next token must be ; */ 113 #else 114 #define CDS_ONLY(x) 115 #define NOT_CDS(x) x 116 #define NOT_CDS_RETURN {} 117 #define NOT_CDS_RETURN_(code) { return code; } 118 #endif // INCLUDE_CDS 119 120 #ifndef INCLUDE_MANAGEMENT 121 #define INCLUDE_MANAGEMENT 1 122 #endif // INCLUDE_MANAGEMENT 123 124 #if INCLUDE_MANAGEMENT 125 #define NOT_MANAGEMENT_RETURN /* next token must be ; */ 126 #define NOT_MANAGEMENT_RETURN_(code) /* next token must be ; */ 127 #else 128 #define NOT_MANAGEMENT_RETURN {} 129 #define NOT_MANAGEMENT_RETURN_(code) { return code; } 130 #endif // INCLUDE_MANAGEMENT 131 132 /* 133 * When INCLUDE_ALL_GCS is false the only garbage collectors 134 * included in the JVM are defaultNewGeneration and markCompact. 135 * 136 * When INCLUDE_ALL_GCS is true all garbage collectors are 137 * included in the JVM. 138 */ 139 #ifndef INCLUDE_ALL_GCS 140 #define INCLUDE_ALL_GCS 1 141 #endif // INCLUDE_ALL_GCS 142 143 #if INCLUDE_ALL_GCS 144 #define NOT_ALL_GCS_RETURN /* next token must be ; */ 145 #define NOT_ALL_GCS_RETURN_(code) /* next token must be ; */ 146 #else 147 #define NOT_ALL_GCS_RETURN {} 148 #define NOT_ALL_GCS_RETURN_(code) { return code; } 149 #endif // INCLUDE_ALL_GCS 150 151 #ifndef INCLUDE_NMT 152 #define INCLUDE_NMT 1 153 #endif // INCLUDE_NMT 154 155 #if INCLUDE_NMT 156 #define NOT_NMT_RETURN /* next token must be ; */ 157 #define NOT_NMT_RETURN_(code) /* next token must be ; */ 158 #else 159 #define NOT_NMT_RETURN {} 160 #define NOT_NMT_RETURN_(code) { return code; } 161 #endif // INCLUDE_NMT 162 163 #ifndef INCLUDE_JFR 164 #define INCLUDE_JFR 1 165 #endif 166 167 #if INCLUDE_JFR 168 #define JFR_ONLY(code) code 169 #else 170 #define JFR_ONLY(code) 171 #endif 172 173 // COMPILER1 variant 174 #ifdef COMPILER1 175 #ifdef COMPILER2 176 #define TIERED 177 #endif 178 #define COMPILER1_PRESENT(code) code 179 #else // COMPILER1 180 #define COMPILER1_PRESENT(code) 181 #endif // COMPILER1 182 183 // COMPILER2 variant 184 #ifdef COMPILER2 185 #define COMPILER2_PRESENT(code) code 186 #define NOT_COMPILER2(code) 187 #else // COMPILER2 188 #define COMPILER2_PRESENT(code) 189 #define NOT_COMPILER2(code) code 190 #endif // COMPILER2 191 192 #ifdef TIERED 193 #define TIERED_ONLY(code) code 194 #define NOT_TIERED(code) 195 #else 196 #define TIERED_ONLY(code) 197 #define NOT_TIERED(code) code 198 #endif // TIERED 199 200 201 // PRODUCT variant 202 #ifdef PRODUCT 203 #define PRODUCT_ONLY(code) code 204 #define NOT_PRODUCT(code) 205 #define NOT_PRODUCT_ARG(arg) 206 #define PRODUCT_RETURN {} 207 #define PRODUCT_RETURN0 { return 0; } 208 #define PRODUCT_RETURN_(code) { code } 209 #else // PRODUCT 210 #define PRODUCT_ONLY(code) 211 #define NOT_PRODUCT(code) code 212 #define NOT_PRODUCT_ARG(arg) arg, 213 #define PRODUCT_RETURN /*next token must be ;*/ 214 #define PRODUCT_RETURN0 /*next token must be ;*/ 215 #define PRODUCT_RETURN_(code) /*next token must be ;*/ 216 #endif // PRODUCT 217 218 #ifdef CHECK_UNHANDLED_OOPS 219 #define CHECK_UNHANDLED_OOPS_ONLY(code) code 220 #define NOT_CHECK_UNHANDLED_OOPS(code) 221 #else 222 #define CHECK_UNHANDLED_OOPS_ONLY(code) 223 #define NOT_CHECK_UNHANDLED_OOPS(code) code 224 #endif // CHECK_UNHANDLED_OOPS 225 226 #ifdef CC_INTERP 227 #define CC_INTERP_ONLY(code) code 228 #define NOT_CC_INTERP(code) 229 #else 230 #define CC_INTERP_ONLY(code) 231 #define NOT_CC_INTERP(code) code 232 #endif // CC_INTERP 233 234 #ifdef ASSERT 235 #define DEBUG_ONLY(code) code 236 #define NOT_DEBUG(code) 237 #define NOT_DEBUG_RETURN /*next token must be ;*/ 238 // Historical. 239 #define debug_only(code) code 240 #else // ASSERT 241 #define DEBUG_ONLY(code) 242 #define NOT_DEBUG(code) code 243 #define NOT_DEBUG_RETURN {} 244 #define debug_only(code) 245 #endif // ASSERT 246 247 #ifdef _LP64 248 #define LP64_ONLY(code) code 249 #define NOT_LP64(code) 250 #else // !_LP64 251 #define LP64_ONLY(code) 252 #define NOT_LP64(code) code 253 #endif // _LP64 254 255 #ifdef LINUX 256 #define LINUX_ONLY(code) code 257 #define NOT_LINUX(code) 258 #else 259 #define LINUX_ONLY(code) 260 #define NOT_LINUX(code) code 261 #endif 262 263 #ifdef AIX 264 #define AIX_ONLY(code) code 265 #define NOT_AIX(code) 266 #else 267 #define AIX_ONLY(code) 268 #define NOT_AIX(code) code 269 #endif 270 271 #ifdef SOLARIS 272 #define SOLARIS_ONLY(code) code 273 #define NOT_SOLARIS(code) 274 #else 275 #define SOLARIS_ONLY(code) 276 #define NOT_SOLARIS(code) code 277 #endif 278 279 #ifdef _WINDOWS 280 #define WINDOWS_ONLY(code) code 281 #define NOT_WINDOWS(code) 282 #else 283 #define WINDOWS_ONLY(code) 284 #define NOT_WINDOWS(code) code 285 #endif 286 287 #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || \ 288 defined(__APPLE__) || defined(__DragonFly__) 289 #define BSD_ONLY(code) code 290 #define NOT_BSD(code) 291 #else 292 #define BSD_ONLY(code) 293 #define NOT_BSD(code) code 294 #endif 295 296 #ifdef _WIN64 297 #define WIN64_ONLY(code) code 298 #define NOT_WIN64(code) 299 #else 300 #define WIN64_ONLY(code) 301 #define NOT_WIN64(code) code 302 #endif 303 304 #if defined(ZERO) 305 #define ZERO_ONLY(code) code 306 #define NOT_ZERO(code) 307 #else 308 #define ZERO_ONLY(code) 309 #define NOT_ZERO(code) code 310 #endif 311 312 #if defined(SHARK) 313 #define SHARK_ONLY(code) code 314 #define NOT_SHARK(code) 315 #else 316 #define SHARK_ONLY(code) 317 #define NOT_SHARK(code) code 318 #endif 319 320 #if defined(IA32) || defined(AMD64) 321 #define X86 322 #define X86_ONLY(code) code 323 #define NOT_X86(code) 324 #else 325 #undef X86 326 #define X86_ONLY(code) 327 #define NOT_X86(code) code 328 #endif 329 330 #ifdef IA32 331 #define IA32_ONLY(code) code 332 #define NOT_IA32(code) 333 #else 334 #define IA32_ONLY(code) 335 #define NOT_IA32(code) code 336 #endif 337 338 // This is a REALLY BIG HACK, but on AIX <sys/systemcfg.h> unconditionally defines IA64. 339 // At least on AIX 7.1 this is a real problem because 'systemcfg.h' is indirectly included 340 // by 'pthread.h' and other common system headers. 341 342 #if defined(IA64) && !defined(AIX) 343 #define IA64_ONLY(code) code 344 #define NOT_IA64(code) 345 #else 346 #define IA64_ONLY(code) 347 #define NOT_IA64(code) code 348 #endif 349 350 #ifdef AMD64 351 #define AMD64_ONLY(code) code 352 #define NOT_AMD64(code) 353 #else 354 #define AMD64_ONLY(code) 355 #define NOT_AMD64(code) code 356 #endif 357 358 #ifdef AARCH64 359 #define AARCH64_ONLY(code) code 360 #define NOT_AARCH64(code) 361 #else 362 #define AARCH64_ONLY(code) 363 #define NOT_AARCH64(code) code 364 #endif 365 366 #ifdef SPARC 367 #define SPARC_ONLY(code) code 368 #define NOT_SPARC(code) 369 #else 370 #define SPARC_ONLY(code) 371 #define NOT_SPARC(code) code 372 #endif 373 374 #if defined(PPC32) || defined(PPC64) 375 #ifndef PPC 376 #define PPC 377 #endif 378 #define PPC_ONLY(code) code 379 #define NOT_PPC(code) 380 #else 381 #undef PPC 382 #define PPC_ONLY(code) 383 #define NOT_PPC(code) code 384 #endif 385 386 #ifdef PPC32 387 #define PPC32_ONLY(code) code 388 #define NOT_PPC32(code) 389 #else 390 #define PPC32_ONLY(code) 391 #define NOT_PPC32(code) code 392 #endif 393 394 #ifdef PPC64 395 #define PPC64_ONLY(code) code 396 #define NOT_PPC64(code) 397 #else 398 #define PPC64_ONLY(code) 399 #define NOT_PPC64(code) code 400 #endif 401 402 #ifdef E500V2 403 #define E500V2_ONLY(code) code 404 #define NOT_E500V2(code) 405 #else 406 #define E500V2_ONLY(code) 407 #define NOT_E500V2(code) code 408 #endif 409 410 #ifdef ARM 411 #define ARM_ONLY(code) code 412 #define NOT_ARM(code) 413 #else 414 #define ARM_ONLY(code) 415 #define NOT_ARM(code) code 416 #endif 417 418 #ifdef ARM32 419 #define ARM32_ONLY(code) code 420 #define NOT_ARM32(code) 421 #else 422 #define ARM32_ONLY(code) 423 #define NOT_ARM32(code) code 424 #endif 425 426 #ifdef JAVASE_EMBEDDED 427 #define EMBEDDED_ONLY(code) code 428 #define NOT_EMBEDDED(code) 429 #else 430 #define EMBEDDED_ONLY(code) 431 #define NOT_EMBEDDED(code) code 432 #endif 433 434 #ifdef VM_LITTLE_ENDIAN 435 #define LITTLE_ENDIAN_ONLY(code) code 436 #define BIG_ENDIAN_ONLY(code) 437 #else 438 #define LITTLE_ENDIAN_ONLY(code) 439 #define BIG_ENDIAN_ONLY(code) code 440 #endif 441 442 #define define_pd_global(type, name, value) const type pd_##name = value; 443 444 #endif // SHARE_VM_UTILITIES_MACROS_HPP 445