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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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93 | 93 |
94 // | 94 // |
95 // Flags in all modes. | 95 // Flags in all modes. |
96 // | 96 // |
97 #define FLAG FLAG_FULL | 97 #define FLAG FLAG_FULL |
98 | 98 |
99 // Flags for experimental language features. | 99 // Flags for experimental language features. |
100 DEFINE_bool(harmony_typeof, false, "enable harmony semantics for typeof") | 100 DEFINE_bool(harmony_typeof, false, "enable harmony semantics for typeof") |
101 DEFINE_bool(harmony_scoping, false, "enable harmony block scoping") | 101 DEFINE_bool(harmony_scoping, false, "enable harmony block scoping") |
102 DEFINE_bool(harmony_proxies, false, "enable harmony proxies") | 102 DEFINE_bool(harmony_proxies, false, "enable harmony proxies") |
103 DEFINE_bool(harmony_weakmaps, false, "enable harmony weak maps") | 103 DEFINE_bool(harmony_collections, false, |
| 104 "enable harmony collections (sets, maps, and weak maps)") |
104 DEFINE_bool(harmony, false, "enable all harmony features") | 105 DEFINE_bool(harmony, false, "enable all harmony features") |
105 | 106 |
106 // Flags for experimental implementation features. | 107 // Flags for experimental implementation features. |
107 DEFINE_bool(unbox_double_arrays, true, "automatically unbox arrays of doubles") | 108 DEFINE_bool(unbox_double_arrays, true, "automatically unbox arrays of doubles") |
108 DEFINE_bool(smi_only_arrays, false, "tracks arrays with only smi values") | 109 DEFINE_bool(smi_only_arrays, false, "tracks arrays with only smi values") |
109 DEFINE_bool(string_slices, true, "use string slices") | 110 DEFINE_bool(string_slices, true, "use string slices") |
110 | 111 |
111 DEFINE_bool(clever_optimizations, | 112 DEFINE_bool(clever_optimizations, |
112 true, | 113 true, |
113 "Optimize object size, Array shift, DOM strings and string +") | 114 "Optimize object size, Array shift, DOM strings and string +") |
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179 DEFINE_bool(enable_fpu, true, | 180 DEFINE_bool(enable_fpu, true, |
180 "enable use of MIPS FPU instructions if available (MIPS only)") | 181 "enable use of MIPS FPU instructions if available (MIPS only)") |
181 | 182 |
182 // bootstrapper.cc | 183 // bootstrapper.cc |
183 DEFINE_string(expose_natives_as, NULL, "expose natives in global object") | 184 DEFINE_string(expose_natives_as, NULL, "expose natives in global object") |
184 DEFINE_string(expose_debug_as, NULL, "expose debug in global object") | 185 DEFINE_string(expose_debug_as, NULL, "expose debug in global object") |
185 DEFINE_bool(expose_gc, false, "expose gc extension") | 186 DEFINE_bool(expose_gc, false, "expose gc extension") |
186 DEFINE_bool(expose_externalize_string, false, | 187 DEFINE_bool(expose_externalize_string, false, |
187 "expose externalize string extension") | 188 "expose externalize string extension") |
188 DEFINE_int(stack_trace_limit, 10, "number of stack frames to capture") | 189 DEFINE_int(stack_trace_limit, 10, "number of stack frames to capture") |
| 190 DEFINE_bool(builtins_in_stack_traces, false, |
| 191 "show built-in functions in stack traces") |
189 DEFINE_bool(disable_native_files, false, "disable builtin natives files") | 192 DEFINE_bool(disable_native_files, false, "disable builtin natives files") |
190 | 193 |
191 // builtins-ia32.cc | 194 // builtins-ia32.cc |
192 DEFINE_bool(inline_new, true, "use fast inline allocation") | 195 DEFINE_bool(inline_new, true, "use fast inline allocation") |
193 | 196 |
194 // checks.cc | 197 // checks.cc |
195 DEFINE_bool(stack_trace_on_abort, true, | 198 DEFINE_bool(stack_trace_on_abort, true, |
196 "print a stack trace if an assertion failure occurs") | 199 "print a stack trace if an assertion failure occurs") |
197 | 200 |
198 // codegen-ia32.cc / codegen-arm.cc | 201 // codegen-ia32.cc / codegen-arm.cc |
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520 // | 523 // |
521 // Disassembler only flags | 524 // Disassembler only flags |
522 // | 525 // |
523 #undef FLAG | 526 #undef FLAG |
524 #ifdef ENABLE_DISASSEMBLER | 527 #ifdef ENABLE_DISASSEMBLER |
525 #define FLAG FLAG_FULL | 528 #define FLAG FLAG_FULL |
526 #else | 529 #else |
527 #define FLAG FLAG_READONLY | 530 #define FLAG FLAG_READONLY |
528 #endif | 531 #endif |
529 | 532 |
| 533 // elements.cc |
| 534 DEFINE_bool(trace_elements_transitions, false, "trace elements transitions") |
| 535 |
530 // code-stubs.cc | 536 // code-stubs.cc |
531 DEFINE_bool(print_code_stubs, false, "print code stubs") | 537 DEFINE_bool(print_code_stubs, false, "print code stubs") |
532 | 538 |
533 // codegen-ia32.cc / codegen-arm.cc | 539 // codegen-ia32.cc / codegen-arm.cc |
534 DEFINE_bool(print_code, false, "print generated code") | 540 DEFINE_bool(print_code, false, "print generated code") |
535 DEFINE_bool(print_opt_code, false, "print optimized code") | 541 DEFINE_bool(print_opt_code, false, "print optimized code") |
536 DEFINE_bool(print_unopt_code, false, "print unoptimized code before " | 542 DEFINE_bool(print_unopt_code, false, "print unoptimized code before " |
537 "printing optimized code based on it") | 543 "printing optimized code based on it") |
538 DEFINE_bool(print_code_verbose, false, "print more information for code") | 544 DEFINE_bool(print_code_verbose, false, "print more information for code") |
539 DEFINE_bool(print_builtin_code, false, "print generated code for builtins") | 545 DEFINE_bool(print_builtin_code, false, "print generated code for builtins") |
540 | 546 |
541 // Cleanup... | 547 // Cleanup... |
542 #undef FLAG_FULL | 548 #undef FLAG_FULL |
543 #undef FLAG_READONLY | 549 #undef FLAG_READONLY |
544 #undef FLAG | 550 #undef FLAG |
545 | 551 |
546 #undef DEFINE_bool | 552 #undef DEFINE_bool |
547 #undef DEFINE_int | 553 #undef DEFINE_int |
548 #undef DEFINE_string | 554 #undef DEFINE_string |
549 | 555 |
550 #undef FLAG_MODE_DECLARE | 556 #undef FLAG_MODE_DECLARE |
551 #undef FLAG_MODE_DEFINE | 557 #undef FLAG_MODE_DEFINE |
552 #undef FLAG_MODE_DEFINE_DEFAULTS | 558 #undef FLAG_MODE_DEFINE_DEFAULTS |
553 #undef FLAG_MODE_META | 559 #undef FLAG_MODE_META |
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