1 files changed, 4 insertions, 75 deletions

diff --git a/Source/JavaScriptCore/interpreter/CallFrame.cpp b/Source/JavaScriptCore/interpreter/CallFrame.cpp
index 259061df4..a226e9848 100644
--- a/Source/JavaScriptCore/interpreter/CallFrame.cpp
+++ b/Source/JavaScriptCore/interpreter/CallFrame.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008, 2013, 2014 Apple Inc. All Rights Reserved.
+ * Copyright (C) 2008, 2013 Apple Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -29,10 +29,8 @@
 #include "CallFrameInlines.h"
 #include "CodeBlock.h"
 #include "Interpreter.h"
-#include "JSLexicalEnvironment.h"
-#include "JSCInlines.h"
+#include "Operations.h"
 #include "VMEntryScope.h"
-#include <wtf/StringPrintStream.h>
 
 namespace JSC {
 
@@ -118,11 +116,11 @@ CodeOrigin CallFrame::codeOrigin()
     return CodeOrigin(locationAsBytecodeOffset());
 }
 
-Register* CallFrame::topOfFrameInternal()
+Register* CallFrame::frameExtentInternal()
 {
     CodeBlock* codeBlock = this->codeBlock();
     ASSERT(codeBlock);
-    return registers() + codeBlock->stackPointerOffset();
+    return registers() + virtualRegisterForLocal(codeBlock->frameRegisterCount()).offset();
 }
 
 JSGlobalObject* CallFrame::vmEntryGlobalObject()
@@ -136,73 +134,4 @@ JSGlobalObject* CallFrame::vmEntryGlobalObject()
     return vm().entryScope->globalObject();
 }
 
-CallFrame* CallFrame::callerFrame(VMEntryFrame*& currVMEntryFrame)
-{
-    if (callerFrameOrVMEntryFrame() == currVMEntryFrame) {
-        VMEntryRecord* currVMEntryRecord = vmEntryRecord(currVMEntryFrame);
-        currVMEntryFrame = currVMEntryRecord->prevTopVMEntryFrame();
-        return currVMEntryRecord->prevTopCallFrame();
-    }
-    return static_cast<CallFrame*>(callerFrameOrVMEntryFrame());
-}
-
-JSLexicalEnvironment* CallFrame::lexicalEnvironment() const
-{
-    CodeBlock* codeBlock = this->codeBlock();
-    RELEASE_ASSERT(codeBlock->needsActivation());
-    VirtualRegister activationRegister = codeBlock->activationRegister();
-    return registers()[activationRegister.offset()].Register::lexicalEnvironment();
-}
-
-JSLexicalEnvironment* CallFrame::lexicalEnvironmentOrNullptr() const
-{
-    CodeBlock* codeBlock = this->codeBlock();
-    return codeBlock->needsActivation() ? lexicalEnvironment() : nullptr;
-}
-    
-void CallFrame::setActivation(JSLexicalEnvironment* lexicalEnvironment)
-{
-    CodeBlock* codeBlock = this->codeBlock();
-    RELEASE_ASSERT(codeBlock->needsActivation());
-    VirtualRegister activationRegister = codeBlock->activationRegister();
-    registers()[activationRegister.offset()] = lexicalEnvironment;
-}
-
-void CallFrame::dump(PrintStream& out)
-{
-    if (CodeBlock* codeBlock = this->codeBlock()) {
-        out.print(codeBlock->inferredName(), "#", codeBlock->hashAsStringIfPossible(), " [", codeBlock->jitType(), "]");
-
-        out.print("(");
-        thisValue().dumpForBacktrace(out);
-
-        for (size_t i = 0; i < argumentCount(); ++i) {
-            out.print(", ");
-            JSValue value = argument(i);
-            value.dumpForBacktrace(out);
-        }
-
-        out.print(")");
-
-        return;
-    }
-
-    out.print(returnPC());
-}
-
-const char* CallFrame::describeFrame()
-{
-    const size_t bufferSize = 200;
-    static char buffer[bufferSize + 1];
-    
-    WTF::StringPrintStream stringStream;
-
-    dump(stringStream);
-
-    strncpy(buffer, stringStream.toCString().data(), bufferSize);
-    buffer[bufferSize] = '\0';
-    
-    return buffer;
-}
-
 } // namespace JSC