1 /*
2 * Copyright (c) 1997, 2024, 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 *
376 product(bool, AbortVMOnCompilationFailure, false, DIAGNOSTIC, \
377 "Abort VM when method had failed to compile.") \
378 \
379 develop(intx, OSROnlyBCI, -1, \
380 "OSR only at this bci. Negative values mean exclude that bci") \
381 \
382 develop(intx, DesiredMethodLimit, 8000, \
383 "The desired maximum method size (in bytecodes) after inlining") \
384 \
385 product(bool, DontCompileHugeMethods, true, \
386 "Do not compile methods > HugeMethodLimit") \
387 \
388 develop(intx, HugeMethodLimit, 8000, \
389 "Don't compile methods larger than this if " \
390 "+DontCompileHugeMethods") \
391 \
392 product(bool, CaptureBailoutInformation, trueInDebug, DIAGNOSTIC, \
393 "If compilation is stopped with an error, capture diagnostic " \
394 "information at the bailout point") \
395 \
396 // end of COMPILER_FLAGS
397
398 DECLARE_FLAGS(COMPILER_FLAGS)
399
400 #endif // SHARE_COMPILER_COMPILER_GLOBALS_HPP
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1 /*
2 * Copyright (c) 1997, 2025, 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 *
376 product(bool, AbortVMOnCompilationFailure, false, DIAGNOSTIC, \
377 "Abort VM when method had failed to compile.") \
378 \
379 develop(intx, OSROnlyBCI, -1, \
380 "OSR only at this bci. Negative values mean exclude that bci") \
381 \
382 develop(intx, DesiredMethodLimit, 8000, \
383 "The desired maximum method size (in bytecodes) after inlining") \
384 \
385 product(bool, DontCompileHugeMethods, true, \
386 "Do not compile methods > HugeMethodLimit") \
387 \
388 develop(intx, HugeMethodLimit, 8000, \
389 "Don't compile methods larger than this if " \
390 "+DontCompileHugeMethods") \
391 \
392 product(bool, CaptureBailoutInformation, trueInDebug, DIAGNOSTIC, \
393 "If compilation is stopped with an error, capture diagnostic " \
394 "information at the bailout point") \
395 \
396 /* Code Caching flags */ \
397 \
398 product(bool, UseC2asC3, false, \
399 "Use C2 as 3rd compiler when other high-optimizing compiler " \
400 "is used") \
401 \
402 product(uint, DisableCachedCode, 0, \
403 "Disable cached code on some compilation levels " \
404 "(T1=1; T2=2; T4=4; T5/preload=8") \
405 \
406 product(uint, ClassInitBarrierMode, 0, \
407 "Produce and use startup code which could be called " \
408 "on first method invocation, add class initialization barriers, " \
409 "other checks and constrains if needed " \
410 "(0: no barriers; 1: uncommon trap; 2: full barrier)") \
411 \
412 product(bool, StressClassInitBarriers, false, DIAGNOSTIC, \
413 "Force slow path in class initialization barriers") \
414 \
415 product(bool, UseCodeLoadThread, true, \
416 "Use separate thread for cached code load") \
417 \
418 product(uint, SCLoadStart, 0, \
419 "The id of the first cached code to load") \
420 \
421 product(uint, SCLoadStop, max_jint, \
422 "The id of the last cached code to load") \
423 \
424 product(bool, VerifyCachedCode, false, DIAGNOSTIC, \
425 "Load compiled code but not publish") \
426 \
427 product(bool, UseGlobalCompileQueueLock, false, \
428 "Use a global lock for all compilation queues") \
429 \
430 product(bool, UseLockFreeCompileQueues, true, \
431 "Use lock free compile queues") \
432 \
433 product(bool, PrecompileCode, false, \
434 "Precompile code") \
435 \
436 product(bool, PrecompileOnlyAndExit, false, \
437 "Exit after precompilation step is over") \
438 \
439 product(bool, PreloadReduceTraps, true, DIAGNOSTIC, \
440 "Preload code should avoid traps as much as possible.") \
441 \
442 product(bool, PreloadBlocking, false, DIAGNOSTIC, \
443 "Preload code is processed with blocking. Startup would not " \
444 "proceed until all code preloaded code is done loading.") \
445 \
446 product(bool, PreloadOnly, false, EXPERIMENTAL, \
447 "Use preload code exclusively. This effectively disables most of "\
448 "profiling and JIT compilation, running close to AOT-only mode.") \
449 \
450
451 // end of COMPILER_FLAGS
452
453 DECLARE_FLAGS(COMPILER_FLAGS)
454
455 #endif // SHARE_COMPILER_COMPILER_GLOBALS_HPP
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