Revision: 21226
Author: [email protected]
Date: Fri May 9 13:20:40 2014 UTC
Log: Make space available in bf3 by moving FunctionWithPrototype to bf1
BUG=
[email protected]
Review URL: https://codereview.chromium.org/275053002
http://code.google.com/p/v8/source/detail?r=21226
Modified:
/branches/bleeding_edge/src/objects-inl.h
/branches/bleeding_edge/src/objects.cc
/branches/bleeding_edge/src/objects.h
=======================================
--- /branches/bleeding_edge/src/objects-inl.h Fri May 9 13:18:25 2014 UTC
+++ /branches/bleeding_edge/src/objects-inl.h Fri May 9 13:20:40 2014 UTC
@@ -4033,12 +4033,12 @@
void Map::set_function_with_prototype(bool value) {
- set_bit_field3(FunctionWithPrototype::update(bit_field3(), value));
+ set_bit_field(FunctionWithPrototype::update(bit_field(), value));
}
bool Map::function_with_prototype() {
- return FunctionWithPrototype::decode(bit_field3());
+ return FunctionWithPrototype::decode(bit_field());
}
=======================================
--- /branches/bleeding_edge/src/objects.cc Tue May 6 11:25:37 2014 UTC
+++ /branches/bleeding_edge/src/objects.cc Fri May 9 13:20:40 2014 UTC
@@ -9918,8 +9918,8 @@
first->instance_type() == second->instance_type() &&
first->bit_field() == second->bit_field() &&
first->bit_field2() == second->bit_field2() &&
- first->is_observed() == second->is_observed() &&
- first->function_with_prototype() == second->function_with_prototype();
+ first->is_frozen() == second->is_frozen() &&
+ first->has_instance_call_handler() ==
second->has_instance_call_handler();
}
=======================================
--- /branches/bleeding_edge/src/objects.h Fri May 9 13:18:25 2014 UTC
+++ /branches/bleeding_edge/src/objects.h Fri May 9 13:20:40 2014 UTC
@@ -5959,14 +5959,13 @@
kDescriptorIndexBitCount, kDescriptorIndexBitCount> {}; // NOLINT
STATIC_ASSERT(kDescriptorIndexBitCount + kDescriptorIndexBitCount == 20);
class IsShared: public BitField<bool, 20, 1> {};
- class FunctionWithPrototype: public BitField<bool, 21, 1> {};
- class DictionaryMap: public BitField<bool, 22, 1> {};
- class OwnsDescriptors: public BitField<bool, 23, 1> {};
- class HasInstanceCallHandler: public BitField<bool, 24, 1> {};
- class Deprecated: public BitField<bool, 25, 1> {};
- class IsFrozen: public BitField<bool, 26, 1> {};
- class IsUnstable: public BitField<bool, 27, 1> {};
- class IsMigrationTarget: public BitField<bool, 28, 1> {};
+ class DictionaryMap: public BitField<bool, 21, 1> {};
+ class OwnsDescriptors: public BitField<bool, 22, 1> {};
+ class HasInstanceCallHandler: public BitField<bool, 23, 1> {};
+ class Deprecated: public BitField<bool, 24, 1> {};
+ class IsFrozen: public BitField<bool, 25, 1> {};
+ class IsUnstable: public BitField<bool, 26, 1> {};
+ class IsMigrationTarget: public BitField<bool, 27, 1> {};
// Tells whether the object in the prototype property will be used
// for instances created from this function. If the prototype
@@ -6521,14 +6520,14 @@
STATIC_CHECK(kInstanceTypeOffset == Internals::kMapInstanceTypeOffset);
// Bit positions for bit field.
- static const int kUnused = 0; // To be used for marking recently used
maps.
- static const int kHasNonInstancePrototype = 1;
- static const int kIsHiddenPrototype = 2;
- static const int kHasNamedInterceptor = 3;
- static const int kHasIndexedInterceptor = 4;
- static const int kIsUndetectable = 5;
- static const int kIsObserved = 6;
- static const int kIsAccessCheckNeeded = 7;
+ static const int kHasNonInstancePrototype = 0;
+ static const int kIsHiddenPrototype = 1;
+ static const int kHasNamedInterceptor = 2;
+ static const int kHasIndexedInterceptor = 3;
+ static const int kIsUndetectable = 4;
+ static const int kIsObserved = 5;
+ static const int kIsAccessCheckNeeded = 6;
+ class FunctionWithPrototype: public BitField<bool, 7, 1> {};
// Bit positions for bit field 2
static const int kIsExtensible = 0;
--
--
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