Changeset 178106 in webkit for trunk/Source/JavaScriptCore/bytecode/CodeBlock.cpp

Timestamp:

Jan 7, 2015, 10:20:00 PM (10 years ago)

Author:

[email protected]

Message:

Add the lexicalEnvironment as an operand to op_get_argument_by_val.
<​https://webkit.org/b/140233>

Reviewed by Filip Pizlo.

This patch only adds the operand to the bytecode. It is not in use yet.

• bytecode/BytecodeList.json:
• bytecode/BytecodeUseDef.h:

(JSC::computeUsesForBytecodeOffset):

• bytecode/CodeBlock.cpp:

(JSC::CodeBlock::dumpBytecode):

• bytecompiler/BytecodeGenerator.cpp:

(JSC::BytecodeGenerator::emitGetArgumentByVal):

• llint/LowLevelInterpreter32_64.asm:
• llint/LowLevelInterpreter64.asm:

File:

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

trunk/Source/JavaScriptCore/bytecode/CodeBlock.cpp

@@ -1117 +1117 @@
             int r1 = (++it)->u.operand;
             int r2 = (++it)->u.operand;
+            int r3 = (++it)->u.operand;
             printLocationAndOp(out, exec, location, it, "get_argument_by_val");
-            out.printf("%s, %s, %s", registerName(r0).data(), registerName(r1).data(), registerName(r2).data());
+            out.printf("%s, %s, %s, %s", registerName(r0).data(), registerName(r1).data(), registerName(r2).data(), registerName(r3).data());
             ++it;
             dumpValueProfiling(out, it, hasPrintedProfiling);