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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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383 DEFINE_BOOL(turbo_inlining, false, "enable inlining in TurboFan") | 383 DEFINE_BOOL(turbo_inlining, false, "enable inlining in TurboFan") |
384 DEFINE_BOOL(turbo_inlining_intrinsics, false, | 384 DEFINE_BOOL(turbo_inlining_intrinsics, false, |
385 "enable inlining of intrinsics in TurboFan") | 385 "enable inlining of intrinsics in TurboFan") |
386 DEFINE_BOOL(trace_turbo_inlining, false, "trace TurboFan inlining") | 386 DEFINE_BOOL(trace_turbo_inlining, false, "trace TurboFan inlining") |
387 DEFINE_BOOL(loop_assignment_analysis, true, "perform loop assignment analysis") | 387 DEFINE_BOOL(loop_assignment_analysis, true, "perform loop assignment analysis") |
388 DEFINE_IMPLICATION(turbo_inlining_intrinsics, turbo_inlining) | 388 DEFINE_IMPLICATION(turbo_inlining_intrinsics, turbo_inlining) |
389 DEFINE_IMPLICATION(turbo_inlining, turbo_types) | 389 DEFINE_IMPLICATION(turbo_inlining, turbo_types) |
390 DEFINE_BOOL(turbo_profiling, false, "enable profiling in TurboFan") | 390 DEFINE_BOOL(turbo_profiling, false, "enable profiling in TurboFan") |
391 // TODO(dcarney): this is just for experimentation, remove when default. | 391 // TODO(dcarney): this is just for experimentation, remove when default. |
392 DEFINE_BOOL(turbo_reuse_spill_slots, false, "reuse spill slots in TurboFan") | 392 DEFINE_BOOL(turbo_reuse_spill_slots, false, "reuse spill slots in TurboFan") |
| 393 // TODO(dcarney): this is just for experimentation, remove when default. |
| 394 DEFINE_BOOL(turbo_delay_ssa_decon, false, |
| 395 "delay ssa deconstruction in TurboFan register allocator") |
393 | 396 |
394 DEFINE_INT(typed_array_max_size_in_heap, 64, | 397 DEFINE_INT(typed_array_max_size_in_heap, 64, |
395 "threshold for in-heap typed array") | 398 "threshold for in-heap typed array") |
396 | 399 |
397 // Profiler flags. | 400 // Profiler flags. |
398 DEFINE_INT(frame_count, 1, "number of stack frames inspected by the profiler") | 401 DEFINE_INT(frame_count, 1, "number of stack frames inspected by the profiler") |
399 // 0x1800 fits in the immediate field of an ARM instruction. | 402 // 0x1800 fits in the immediate field of an ARM instruction. |
400 DEFINE_INT(interrupt_budget, 0x1800, | 403 DEFINE_INT(interrupt_budget, 0x1800, |
401 "execution budget before interrupt is triggered") | 404 "execution budget before interrupt is triggered") |
402 DEFINE_INT(type_info_threshold, 25, | 405 DEFINE_INT(type_info_threshold, 25, |
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980 #undef DEFINE_ALIAS_FLOAT | 983 #undef DEFINE_ALIAS_FLOAT |
981 #undef DEFINE_ALIAS_ARGS | 984 #undef DEFINE_ALIAS_ARGS |
982 | 985 |
983 #undef FLAG_MODE_DECLARE | 986 #undef FLAG_MODE_DECLARE |
984 #undef FLAG_MODE_DEFINE | 987 #undef FLAG_MODE_DEFINE |
985 #undef FLAG_MODE_DEFINE_DEFAULTS | 988 #undef FLAG_MODE_DEFINE_DEFAULTS |
986 #undef FLAG_MODE_META | 989 #undef FLAG_MODE_META |
987 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 990 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
988 | 991 |
989 #undef COMMA | 992 #undef COMMA |
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