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Issue 1094014: Merge the partial_snapshots branch back into bleeding_edge. For... (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 10 years, 9 months ago
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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. 1 // Copyright 2006-2009 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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318 // (allocated in the young generation if the object size and type 318 // (allocated in the young generation if the object size and type
319 // allows). 319 // allows).
320 enum PretenureFlag { NOT_TENURED, TENURED }; 320 enum PretenureFlag { NOT_TENURED, TENURED };
321 321
322 enum GarbageCollector { SCAVENGER, MARK_COMPACTOR }; 322 enum GarbageCollector { SCAVENGER, MARK_COMPACTOR };
323 323
324 enum Executability { NOT_EXECUTABLE, EXECUTABLE }; 324 enum Executability { NOT_EXECUTABLE, EXECUTABLE };
325 325
326 enum VisitMode { VISIT_ALL, VISIT_ALL_IN_SCAVENGE, VISIT_ONLY_STRONG }; 326 enum VisitMode { VISIT_ALL, VISIT_ALL_IN_SCAVENGE, VISIT_ONLY_STRONG };
327 327
328
329 // Flag indicating whether code is built into the VM (one of the natives files). 328 // Flag indicating whether code is built into the VM (one of the natives files).
330 enum NativesFlag { NOT_NATIVES_CODE, NATIVES_CODE }; 329 enum NativesFlag { NOT_NATIVES_CODE, NATIVES_CODE };
331 330
332 331
333 // A CodeDesc describes a buffer holding instructions and relocation 332 // A CodeDesc describes a buffer holding instructions and relocation
334 // information. The instructions start at the beginning of the buffer 333 // information. The instructions start at the beginning of the buffer
335 // and grow forward, the relocation information starts at the end of 334 // and grow forward, the relocation information starts at the end of
336 // the buffer and grows backward. 335 // the buffer and grows backward.
337 // 336 //
338 // |<--------------- buffer_size ---------------->| 337 // |<--------------- buffer_size ---------------->|
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401 400
402 enum CallFunctionFlags { 401 enum CallFunctionFlags {
403 NO_CALL_FUNCTION_FLAGS = 0, 402 NO_CALL_FUNCTION_FLAGS = 0,
404 RECEIVER_MIGHT_BE_VALUE = 1 << 0 // Receiver might not be a JSObject. 403 RECEIVER_MIGHT_BE_VALUE = 1 << 0 // Receiver might not be a JSObject.
405 }; 404 };
406 405
407 406
408 // Type of properties. 407 // Type of properties.
409 // Order of properties is significant. 408 // Order of properties is significant.
410 // Must fit in the BitField PropertyDetails::TypeField. 409 // Must fit in the BitField PropertyDetails::TypeField.
411 // A copy of this is in mirror-delay.js. 410 // A copy of this is in mirror-debugger.js.
412 enum PropertyType { 411 enum PropertyType {
413 NORMAL = 0, // only in slow mode 412 NORMAL = 0, // only in slow mode
414 FIELD = 1, // only in fast mode 413 FIELD = 1, // only in fast mode
415 CONSTANT_FUNCTION = 2, // only in fast mode 414 CONSTANT_FUNCTION = 2, // only in fast mode
416 CALLBACKS = 3, 415 CALLBACKS = 3,
417 INTERCEPTOR = 4, // only in lookup results, not in descriptors. 416 INTERCEPTOR = 4, // only in lookup results, not in descriptors.
418 MAP_TRANSITION = 5, // only in fast mode 417 MAP_TRANSITION = 5, // only in fast mode
419 CONSTANT_TRANSITION = 6, // only in fast mode 418 CONSTANT_TRANSITION = 6, // only in fast mode
420 NULL_DESCRIPTOR = 7, // only in fast mode 419 NULL_DESCRIPTOR = 7, // only in fast mode
421 // All properties before MAP_TRANSITION are real. 420 // All properties before MAP_TRANSITION are real.
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590 CMOV = 15, // x86 589 CMOV = 15, // x86
591 RDTSC = 4, // x86 590 RDTSC = 4, // x86
592 CPUID = 10, // x86 591 CPUID = 10, // x86
593 VFP3 = 1, // ARM 592 VFP3 = 1, // ARM
594 ARMv7 = 2, // ARM 593 ARMv7 = 2, // ARM
595 SAHF = 0}; // x86 594 SAHF = 0}; // x86
596 595
597 } } // namespace v8::internal 596 } } // namespace v8::internal
598 597
599 #endif // V8_GLOBALS_H_ 598 #endif // V8_GLOBALS_H_
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