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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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417 DEFINE_BOOL(turbo_verify_allocation, DEBUG_BOOL, | 417 DEFINE_BOOL(turbo_verify_allocation, DEBUG_BOOL, |
418 "verify register allocation in TurboFan") | 418 "verify register allocation in TurboFan") |
419 DEFINE_BOOL(turbo_move_optimization, true, "optimize gap moves in TurboFan") | 419 DEFINE_BOOL(turbo_move_optimization, true, "optimize gap moves in TurboFan") |
420 DEFINE_BOOL(turbo_jt, true, "enable jump threading in TurboFan") | 420 DEFINE_BOOL(turbo_jt, true, "enable jump threading in TurboFan") |
421 DEFINE_BOOL(turbo_osr, true, "enable OSR in TurboFan") | 421 DEFINE_BOOL(turbo_osr, true, "enable OSR in TurboFan") |
422 DEFINE_BOOL(turbo_exceptions, false, "enable exception handling in TurboFan") | 422 DEFINE_BOOL(turbo_exceptions, false, "enable exception handling in TurboFan") |
423 DEFINE_BOOL(turbo_stress_loop_peeling, false, | 423 DEFINE_BOOL(turbo_stress_loop_peeling, false, |
424 "stress loop peeling optimization") | 424 "stress loop peeling optimization") |
425 DEFINE_BOOL(turbo_cf_optimization, true, "optimize control flow in TurboFan") | 425 DEFINE_BOOL(turbo_cf_optimization, true, "optimize control flow in TurboFan") |
426 DEFINE_BOOL(turbo_frame_elision, true, "elide frames in TurboFan") | 426 DEFINE_BOOL(turbo_frame_elision, true, "elide frames in TurboFan") |
427 DEFINE_BOOL(turbo_tail_calls, false, | |
428 "enable tail call optimization in TurboFan") | |
429 | 427 |
430 DEFINE_INT(typed_array_max_size_in_heap, 64, | 428 DEFINE_INT(typed_array_max_size_in_heap, 64, |
431 "threshold for in-heap typed array") | 429 "threshold for in-heap typed array") |
432 | 430 |
433 // Profiler flags. | 431 // Profiler flags. |
434 DEFINE_INT(frame_count, 1, "number of stack frames inspected by the profiler") | 432 DEFINE_INT(frame_count, 1, "number of stack frames inspected by the profiler") |
435 // 0x1800 fits in the immediate field of an ARM instruction. | 433 // 0x1800 fits in the immediate field of an ARM instruction. |
436 DEFINE_INT(interrupt_budget, 0x1800, | 434 DEFINE_INT(interrupt_budget, 0x1800, |
437 "execution budget before interrupt is triggered") | 435 "execution budget before interrupt is triggered") |
438 DEFINE_INT(type_info_threshold, 25, | 436 DEFINE_INT(type_info_threshold, 25, |
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1064 #undef DEFINE_ALIAS_FLOAT | 1062 #undef DEFINE_ALIAS_FLOAT |
1065 #undef DEFINE_ALIAS_ARGS | 1063 #undef DEFINE_ALIAS_ARGS |
1066 | 1064 |
1067 #undef FLAG_MODE_DECLARE | 1065 #undef FLAG_MODE_DECLARE |
1068 #undef FLAG_MODE_DEFINE | 1066 #undef FLAG_MODE_DEFINE |
1069 #undef FLAG_MODE_DEFINE_DEFAULTS | 1067 #undef FLAG_MODE_DEFINE_DEFAULTS |
1070 #undef FLAG_MODE_META | 1068 #undef FLAG_MODE_META |
1071 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 1069 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
1072 | 1070 |
1073 #undef COMMA | 1071 #undef COMMA |
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