Changeset 80277 in webkit for trunk/Source/JavaScriptCore/jit/JITOpcodes.cpp

Timestamp:

Mar 3, 2011, 1:24:14 PM (14 years ago)

Author:

[email protected]

Message:

2011-03-02 Geoffrey Garen <​[email protected]>

Reviewed by Darin Adler.

Moved all variable object storage inline -- upping the object size limit to 1K
​https://bugs.webkit.org/show_bug.cgi?id=55653

• JavaScriptCore.exp:
• bytecompiler/BytecodeGenerator.cpp:
• jit/JITOpcodes.cpp:
• runtime/Arguments.h:
• runtime/JSActivation.h: Removed out-of-line storage. Changed d-> to m_.

• runtime/JSCell.h: (JSC::JSCell::MarkedSpace::sizeClassFor): Added an imprecise size class to accomodate objects up to 1K.

• runtime/JSGlobalObject.cpp:
• runtime/JSGlobalObject.h: Removed out-of-line storage. Changed d-> to m_.

• runtime/JSObject.cpp: Don't ASSERT that JSFinalObject fills the maximum object size, since it doesn't anymore.

• runtime/JSStaticScopeObject.cpp:
• runtime/JSStaticScopeObject.h:
• runtime/JSVariableObject.h: Removed out-of-line storage. Changed d-> to m_.

• runtime/MarkedSpace.cpp: (JSC::MarkedSpace::MarkedSpace): (JSC::MarkedSpace::reset):
• runtime/MarkedSpace.h: Added an imprecise size class to accomodate objects up to 1K.

2011-03-02 Geoffrey Garen <​[email protected]>

Reviewed by Darin Adler.

Moved all variable object storage inline -- upping the object size limit to 1K
​https://bugs.webkit.org/show_bug.cgi?id=55653

• JSRun.cpp: (JSGlueGlobalObject::JSGlueGlobalObject):
• JSRun.h: (JSGlueGlobalObject::Flags): (JSGlueGlobalObject::userObjectStructure): Removed out-of-line storage. Changed d-> to m_.

2011-03-02 Geoffrey Garen <​[email protected]>

Reviewed by Darin Adler.

Moved all variable object storage inline -- upping the object size limit to 1K
​https://bugs.webkit.org/show_bug.cgi?id=55653

• bindings/js/JSDOMGlobalObject.cpp:
• bindings/js/JSDOMGlobalObject.h:
• bindings/js/JSDOMWindowBase.cpp:
• bindings/js/JSDOMWindowBase.h:
• bindings/js/JSDOMWindowCustom.h:
• bindings/js/JSWorkerContextBase.cpp: Removed out-of-line storage. Changed d-> to m_.

File:

• trunk/Source/JavaScriptCore/jit/JITOpcodes.cpp (modified) (4 diffs)

trunk/Source/JavaScriptCore/jit/JITOpcodes.cpp

@@ -453 +453 @@
 {
     JSVariableObject* globalObject = m_codeBlock->globalObject();
-    loadPtr(&globalObject->d->registers, regT0);
+    loadPtr(&globalObject->m_registers, regT0);
     loadPtr(Address(regT0, currentInstruction[2].u.operand * sizeof(Register)), regT0);
     emitPutVirtualRegister(currentInstruction[1].u.operand);
@@ -462 +462 @@
     emitGetVirtualRegister(currentInstruction[2].u.operand, regT1);
     JSVariableObject* globalObject = m_codeBlock->globalObject();
-    loadPtr(&globalObject->d->registers, regT0);
+    loadPtr(&globalObject->m_registers, regT0);
     storePtr(regT1, Address(regT0, currentInstruction[1].u.operand * sizeof(Register)));
 }
@@ -484 +484 @@
 
     loadPtr(Address(regT0, OBJECT_OFFSETOF(ScopeChainNode, object)), regT0);
-    loadPtr(Address(regT0, OBJECT_OFFSETOF(JSVariableObject, d)), regT0);
-    loadPtr(Address(regT0, OBJECT_OFFSETOF(JSVariableObject::JSVariableObjectData, registers)), regT0);
+    loadPtr(Address(regT0, OBJECT_OFFSETOF(JSVariableObject, m_registers)), regT0);
     loadPtr(Address(regT0, currentInstruction[2].u.operand * sizeof(Register)), regT0);
     emitPutVirtualRegister(currentInstruction[1].u.operand);
@@ -509 +508 @@
 
     loadPtr(Address(regT1, OBJECT_OFFSETOF(ScopeChainNode, object)), regT1);
-    loadPtr(Address(regT1, OBJECT_OFFSETOF(JSVariableObject, d)), regT1);
-    loadPtr(Address(regT1, OBJECT_OFFSETOF(JSVariableObject::JSVariableObjectData, registers)), regT1);
+    loadPtr(Address(regT1, OBJECT_OFFSETOF(JSVariableObject, m_registers)), regT1);
     storePtr(regT0, Address(regT1, currentInstruction[1].u.operand * sizeof(Register)));
 }