Changeset 91607 in webkit for trunk/Source/JavaScriptCore/dfg/DFGOperations.h

Timestamp:

Jul 22, 2011, 3:08:52 PM (14 years ago)

Author:

[email protected]

Message:

​https://bugs.webkit.org/show_bug.cgi?id=65047
DFG JIT - Add support for op_resolve/op_resolve_base

Reviewed by Sam Weinig.

These are necessary for any significant eval code coverage
(and as such increase LayoutTest coverage).

• dfg/DFGAliasTracker.h:

(JSC::DFG::AliasTracker::recordResolve):

• Conservatively blow aliasing optimizations for now.

• dfg/DFGByteCodeParser.cpp:

(JSC::DFG::ByteCodeParser::parseBlock):

• Add support for op_resolve/op_resolve_base.

• dfg/DFGJITCodeGenerator.h:

(JSC::DFG::JITCodeGenerator::callOperation):

• Add call with exec, identifer aguments.

• dfg/DFGNode.h:
  • Add new node types.

(JSC::DFG::Node::hasIdentifier):

• Resolve nodes have identifiers, too!

• dfg/DFGNonSpeculativeJIT.cpp:

(JSC::DFG::NonSpeculativeJIT::compile):

• Add generation for new Nodes.

• dfg/DFGOperations.cpp:
• dfg/DFGOperations.h:
  • Added new operations.
• dfg/DFGSpeculativeJIT.cpp:

(JSC::DFG::SpeculativeJIT::compile):

• Add generation for new Nodes.

File:

• trunk/Source/JavaScriptCore/dfg/DFGOperations.h (modified) (2 diffs)

trunk/Source/JavaScriptCore/dfg/DFGOperations.h

@@ -43 +43 @@
 typedef EncodedJSValue (*J_DFGOperation_EJP)(ExecState*, EncodedJSValue, void*);
 typedef EncodedJSValue (*J_DFGOperation_EJI)(ExecState*, EncodedJSValue, Identifier*);
+typedef EncodedJSValue (*J_DFGOperation_EP)(ExecState*, void*);
+typedef EncodedJSValue (*J_DFGOperation_EI)(ExecState*, Identifier*);
 typedef bool (*Z_DFGOperation_EJ)(ExecState*, EncodedJSValue);
 typedef bool (*Z_DFGOperation_EJJ)(ExecState*, EncodedJSValue, EncodedJSValue);
@@ -66 +68 @@
 EncodedJSValue operationGetMethodOptimize(ExecState*, EncodedJSValue encodedBase, Identifier*);
 EncodedJSValue operationInstanceOf(ExecState*, EncodedJSValue value, EncodedJSValue base, EncodedJSValue prototype);
+EncodedJSValue operationResolve(ExecState*, Identifier*);
+EncodedJSValue operationResolveBase(ExecState*, Identifier*);
+EncodedJSValue operationResolveBaseStrictPut(ExecState*, Identifier*);
 void operationThrowHasInstanceError(ExecState*, EncodedJSValue base);
 void operationPutByValStrict(ExecState*, EncodedJSValue encodedBase, EncodedJSValue encodedProperty, EncodedJSValue encodedValue);