Changeset 59791 in webkit for trunk/JavaScriptCore/bytecode

Timestamp:

May 19, 2010, 4:24:31 PM (15 years ago)

Author:

[email protected]

Message:

2010-05-19 Geoffrey Garen <​[email protected]>

Reviewed by Sam Weinig.

Slight refactoring to CodeBlock bytecode access
​https://bugs.webkit.org/show_bug.cgi?id=39384

• bytecode/CodeBlock.h: (JSC::CodeBlock::bytecodeOffset):
• interpreter/CallFrame.h: (JSC::ExecState::returnPC):
• interpreter/Interpreter.cpp: (JSC::Interpreter::unwindCallFrame): (JSC::Interpreter::retrieveLastCaller): Moved bytecode access into a CodeBlock helper function. Changed CallFrame to accurately represent how the returnPC is stored in JIT vs Interpreter.

File:

• trunk/JavaScriptCore/bytecode/CodeBlock.h (modified) (1 diff)

trunk/JavaScriptCore/bytecode/CodeBlock.h

@@ -357 +357 @@
         
         bool functionRegisterForBytecodeOffset(unsigned bytecodeOffset, int& functionRegisterIndex);
+#else
+        unsigned bytecodeOffset(CallFrame*, Instruction* returnAddress)
+        {
+            return static_cast<Instruction*>(returnAddress) - instructions().begin();
+        }
 #endif