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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // This file defines all of the flags. It is separated into different section, | 5 // This file defines all of the flags. It is separated into different section, |
6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the | 6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the |
7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. | 7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. |
8 // | 8 // |
9 // This include does not have a guard, because it is a template-style include, | 9 // This include does not have a guard, because it is a template-style include, |
10 // which can be included multiple times in different modes. It expects to have | 10 // which can be included multiple times in different modes. It expects to have |
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345 DEFINE_BOOL(inline_construct, true, "inline constructor calls") | 345 DEFINE_BOOL(inline_construct, true, "inline constructor calls") |
346 DEFINE_BOOL(inline_arguments, true, "inline functions with arguments object") | 346 DEFINE_BOOL(inline_arguments, true, "inline functions with arguments object") |
347 DEFINE_BOOL(inline_accessors, true, "inline JavaScript accessors") | 347 DEFINE_BOOL(inline_accessors, true, "inline JavaScript accessors") |
348 DEFINE_INT(escape_analysis_iterations, 2, | 348 DEFINE_INT(escape_analysis_iterations, 2, |
349 "maximum number of escape analysis fix-point iterations") | 349 "maximum number of escape analysis fix-point iterations") |
350 | 350 |
351 DEFINE_BOOL(optimize_for_in, true, "optimize functions containing for-in loops") | 351 DEFINE_BOOL(optimize_for_in, true, "optimize functions containing for-in loops") |
352 | 352 |
353 DEFINE_BOOL(concurrent_recompilation, true, | 353 DEFINE_BOOL(concurrent_recompilation, true, |
354 "optimizing hot functions asynchronously on a separate thread") | 354 "optimizing hot functions asynchronously on a separate thread") |
355 DEFINE_BOOL(job_based_recompilation, true, | 355 DEFINE_BOOL(job_based_recompilation, false, |
356 "post tasks to v8::Platform instead of using a thread for " | 356 "post tasks to v8::Platform instead of using a thread for " |
357 "concurrent recompilation") | 357 "concurrent recompilation") |
| 358 DEFINE_IMPLICATION(job_based_recompilation, concurrent_recompilation) |
358 DEFINE_BOOL(trace_concurrent_recompilation, false, | 359 DEFINE_BOOL(trace_concurrent_recompilation, false, |
359 "track concurrent recompilation") | 360 "track concurrent recompilation") |
360 DEFINE_INT(concurrent_recompilation_queue_length, 8, | 361 DEFINE_INT(concurrent_recompilation_queue_length, 8, |
361 "the length of the concurrent compilation queue") | 362 "the length of the concurrent compilation queue") |
362 DEFINE_INT(concurrent_recompilation_delay, 0, | 363 DEFINE_INT(concurrent_recompilation_delay, 0, |
363 "artificial compilation delay in ms") | 364 "artificial compilation delay in ms") |
364 DEFINE_BOOL(block_concurrent_recompilation, false, | 365 DEFINE_BOOL(block_concurrent_recompilation, false, |
365 "block queued jobs until released") | 366 "block queued jobs until released") |
366 DEFINE_BOOL(concurrent_osr, true, "concurrent on-stack replacement") | 367 DEFINE_BOOL(concurrent_osr, true, "concurrent on-stack replacement") |
367 DEFINE_IMPLICATION(concurrent_osr, concurrent_recompilation) | 368 DEFINE_IMPLICATION(concurrent_osr, concurrent_recompilation) |
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993 #undef DEFINE_ALIAS_FLOAT | 994 #undef DEFINE_ALIAS_FLOAT |
994 #undef DEFINE_ALIAS_ARGS | 995 #undef DEFINE_ALIAS_ARGS |
995 | 996 |
996 #undef FLAG_MODE_DECLARE | 997 #undef FLAG_MODE_DECLARE |
997 #undef FLAG_MODE_DEFINE | 998 #undef FLAG_MODE_DEFINE |
998 #undef FLAG_MODE_DEFINE_DEFAULTS | 999 #undef FLAG_MODE_DEFINE_DEFAULTS |
999 #undef FLAG_MODE_META | 1000 #undef FLAG_MODE_META |
1000 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 1001 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
1001 | 1002 |
1002 #undef COMMA | 1003 #undef COMMA |
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