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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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257 DEFINE_BOOL(track_heap_object_fields, true, "track fields with heap values") | 257 DEFINE_BOOL(track_heap_object_fields, true, "track fields with heap values") |
258 DEFINE_BOOL(track_computed_fields, true, "track computed boilerplate fields") | 258 DEFINE_BOOL(track_computed_fields, true, "track computed boilerplate fields") |
259 DEFINE_IMPLICATION(track_double_fields, track_fields) | 259 DEFINE_IMPLICATION(track_double_fields, track_fields) |
260 DEFINE_IMPLICATION(track_heap_object_fields, track_fields) | 260 DEFINE_IMPLICATION(track_heap_object_fields, track_fields) |
261 DEFINE_IMPLICATION(track_computed_fields, track_fields) | 261 DEFINE_IMPLICATION(track_computed_fields, track_fields) |
262 DEFINE_BOOL(track_field_types, true, "track field types") | 262 DEFINE_BOOL(track_field_types, true, "track field types") |
263 DEFINE_IMPLICATION(track_field_types, track_fields) | 263 DEFINE_IMPLICATION(track_field_types, track_fields) |
264 DEFINE_IMPLICATION(track_field_types, track_heap_object_fields) | 264 DEFINE_IMPLICATION(track_field_types, track_heap_object_fields) |
265 DEFINE_BOOL(smi_binop, true, "support smi representation in binary operations") | 265 DEFINE_BOOL(smi_binop, true, "support smi representation in binary operations") |
266 DEFINE_BOOL(vector_ics, false, "support vector-based ics") | 266 DEFINE_BOOL(vector_ics, false, "support vector-based ics") |
267 DEFINE_BOOL(experimental_classes, false, | |
268 "experimental new semantics for super() calls") | |
269 DEFINE_IMPLICATION(harmony_classes, experimental_classes) | |
270 DEFINE_IMPLICATION(experimental_classes, harmony_classes) | |
271 DEFINE_IMPLICATION(experimental_classes, harmony_object_literals) | |
272 | 267 |
273 // Flags for optimization types. | 268 // Flags for optimization types. |
274 DEFINE_BOOL(optimize_for_size, false, | 269 DEFINE_BOOL(optimize_for_size, false, |
275 "Enables optimizations which favor memory size over execution " | 270 "Enables optimizations which favor memory size over execution " |
276 "speed.") | 271 "speed.") |
277 | 272 |
278 DEFINE_VALUE_IMPLICATION(optimize_for_size, max_semi_space_size, 1) | 273 DEFINE_VALUE_IMPLICATION(optimize_for_size, max_semi_space_size, 1) |
279 | 274 |
280 // Flags for data representation optimizations | 275 // Flags for data representation optimizations |
281 DEFINE_BOOL(unbox_double_arrays, true, "automatically unbox arrays of doubles") | 276 DEFINE_BOOL(unbox_double_arrays, true, "automatically unbox arrays of doubles") |
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1026 #undef DEFINE_ALIAS_FLOAT | 1021 #undef DEFINE_ALIAS_FLOAT |
1027 #undef DEFINE_ALIAS_ARGS | 1022 #undef DEFINE_ALIAS_ARGS |
1028 | 1023 |
1029 #undef FLAG_MODE_DECLARE | 1024 #undef FLAG_MODE_DECLARE |
1030 #undef FLAG_MODE_DEFINE | 1025 #undef FLAG_MODE_DEFINE |
1031 #undef FLAG_MODE_DEFINE_DEFAULTS | 1026 #undef FLAG_MODE_DEFINE_DEFAULTS |
1032 #undef FLAG_MODE_META | 1027 #undef FLAG_MODE_META |
1033 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 1028 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
1034 | 1029 |
1035 #undef COMMA | 1030 #undef COMMA |
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