Changeset 76100 in webkit for trunk/Source/JavaScriptCore/interpreter

Timestamp:

Jan 18, 2011, 8:33:12 PM (14 years ago)

Author:

[email protected]

Message:

2011-01-18 Kenneth Russell <​[email protected]>

Unreviewed, rolling out r76078.
​http://trac.webkit.org/changeset/76078
​https://bugs.webkit.org/show_bug.cgi?id=52668

Caused crashes of fast/canvas/webgl/constants.html,
fast/canvas/webgl/gl-enum-tests.html, and possibly other layout
test crashes in Release mode. WebGL crashes were observed with
"run-webkit-tests fast/canvas/webgl". It was necessary to run
multiple tests to provoke the crash.

• interpreter/RegisterFile.h: (JSC::RegisterFile::markGlobals):
• runtime/JSActivation.cpp: (JSC::JSActivation::markChildren):
• runtime/JSGlobalObject.cpp: (JSC::JSGlobalObject::markChildren):

File:

• trunk/Source/JavaScriptCore/interpreter/RegisterFile.h (modified) (1 diff)

trunk/Source/JavaScriptCore/interpreter/RegisterFile.h

@@ -132 +132 @@
         Register* lastGlobal() const { return m_start - m_numGlobals; }
         
+        void markGlobals(MarkStack& markStack, Heap* heap) { heap->markConservatively(markStack, lastGlobal(), m_start); }
         void markCallFrames(MarkStack& markStack, Heap* heap) { heap->markConservatively(markStack, m_start, m_end); }