summaryrefslogtreecommitdiffstats
path: root/Source/JavaScriptCore/runtime/ConservativeSet.cpp
diff options
context:
space:
mode:
authorSteve Block <steveblock@google.com>2011-06-08 08:26:01 -0700
committerAndroid (Google) Code Review <android-gerrit@google.com>2011-06-08 08:26:01 -0700
commit3742ac093d35d923c81693096ab6671e9b147700 (patch)
treec2add9100f789dad45ef1ec5328bddde02c47a4c /Source/JavaScriptCore/runtime/ConservativeSet.cpp
parent901401d90459bc22580842455d4588b9a697514d (diff)
parente5926f4a0d6adc9ad4a75824129f117181953560 (diff)
downloadexternal_webkit-3742ac093d35d923c81693096ab6671e9b147700.zip
external_webkit-3742ac093d35d923c81693096ab6671e9b147700.tar.gz
external_webkit-3742ac093d35d923c81693096ab6671e9b147700.tar.bz2
Merge changes I55c6d71a,Ifb3277d4,Ia1b847a2,I7ba9cf3f,Ida2b2a8a,I1280ec90,I72f818d5,I2e3b588b,I9a4e6289,Ia724c78b,Icd8612c8,Ie31b15d7,Ie125edae,I77941a88,I89dae78b,I3516e5ca,I1a4c17b5,I2c4ecc1a,I9c8e6537,Ifac13115,Ie1f80e09,Ia541ed77,I60ce9d78
* changes: Merge WebKit at r82507: Update ThirdPartyProject.prop Merge WebKit at r82507: Cherry-pick change r88166 to add INSPECTOR guards to ScriptProfiler Merge WebKit at r82507: Work around a V8 bug Merge WebKit at r82507: JNIType renamed to JavaType Merge WebKit at r82507: IconDatabaseClient interface expanded Merge WebKit at r82507: Don't use new loss-free code path in HTMLCanvasElement::toDataURL() Merge WebKit at r82507: IcondDatabaseBase::iconForPageURL() renamed Merge WebKit at r82507: IconDatabaseBase::Open() signature changed Merge WebKit at r82507: Node::isContentEditable() renamed Merge WebKit at r82507: Use icon database through IconDatabaseBase Merge WebKit at r82507: toInputElement() is now a member of Node Merge WebKit at r82507: FrameLoaderClient::objectContentType() signature changed Merge WebKit at r82507: StringImpl::computeHash() removed Merge WebKit at r82507: Stub out FontPlatformData::setOrientation() Merge WebKit at r82507: Path::strokeBoundingRect() is now const Merge WebKit at r82507: Add missing UnusedParam.h include in ApplicationCacheGroup.cpp Merge WebKit at r82507: Continue to use Android's version of FontPlatformData.h Merge WebKit at r82507: Update signature of FontCustomPlatformData::fontPlatformData() Merge WebKit at r82507: Fix conflicts due to JNI refactoring Merge WebKit at r82507: Fix conflicts due to new StorageTracker Merge WebKit at r82507: Fix conflicts Merge WebKit at r82507: Fix makefiles Merge WebKit at r82507: Initial merge by git
Diffstat (limited to 'Source/JavaScriptCore/runtime/ConservativeSet.cpp')
-rw-r--r--Source/JavaScriptCore/runtime/ConservativeSet.cpp25
1 files changed, 9 insertions, 16 deletions
diff --git a/Source/JavaScriptCore/runtime/ConservativeSet.cpp b/Source/JavaScriptCore/runtime/ConservativeSet.cpp
index bc8bd6d..8872023 100644
--- a/Source/JavaScriptCore/runtime/ConservativeSet.cpp
+++ b/Source/JavaScriptCore/runtime/ConservativeSet.cpp
@@ -33,33 +33,26 @@ inline bool isPointerAligned(void* p)
return !((intptr_t)(p) & (sizeof(char*) - 1));
}
-void ConservativeSet::grow()
+void ConservativeRoots::grow()
{
size_t newCapacity = m_capacity == inlineCapacity ? nonInlineCapacity : m_capacity * 2;
- DeprecatedPtr<JSCell>* newSet = static_cast<DeprecatedPtr<JSCell>*>(OSAllocator::reserveAndCommit(newCapacity * sizeof(JSCell*)));
- memcpy(newSet, m_set, m_size * sizeof(JSCell*));
- if (m_set != m_inlineSet)
- OSAllocator::decommitAndRelease(m_set, m_capacity * sizeof(JSCell*));
+ JSCell** newRoots = static_cast<JSCell**>(OSAllocator::reserveAndCommit(newCapacity * sizeof(JSCell*)));
+ memcpy(newRoots, m_roots, m_size * sizeof(JSCell*));
+ if (m_roots != m_inlineRoots)
+ OSAllocator::decommitAndRelease(m_roots, m_capacity * sizeof(JSCell*));
m_capacity = newCapacity;
- m_set = newSet;
+ m_roots = newRoots;
}
-void ConservativeSet::add(void* begin, void* end)
+void ConservativeRoots::add(void* begin, void* end)
{
ASSERT(begin <= end);
ASSERT((static_cast<char*>(end) - static_cast<char*>(begin)) < 0x1000000);
ASSERT(isPointerAligned(begin));
ASSERT(isPointerAligned(end));
- for (char** it = static_cast<char**>(begin); it != static_cast<char**>(end); ++it) {
- if (!m_heap->contains(*it))
- continue;
-
- if (m_size == m_capacity)
- grow();
-
- m_set[m_size++] = reinterpret_cast<JSCell*>(*it);
- }
+ for (char** it = static_cast<char**>(begin); it != static_cast<char**>(end); ++it)
+ add(*it);
}
} // namespace JSC