Changeset 43352 in webkit for trunk/JavaScriptCore/jit/JIT.cpp

Timestamp:

May 7, 2009, 11:45:34 AM (16 years ago)

Author:

[email protected]

Message:

2009-05-07 Geoffrey Garen <​[email protected]>

Reviewed by Gavin Barraclough.

Removed a few more special constants, and replaced them with uses of
the JITStackFrame struct.

Removed one of the two possible definitions of VoidPtrPair. The Mac
definition was more elegant, but SunSpider doesn't think it's any
faster, and it's net less elegant to have two ways of doing things.

• jit/JIT.cpp: (JSC::JIT::privateCompileMainPass): (JSC::JIT::privateCompile):
• jit/JITStubs.h: (JSC::):

File:

• trunk/JavaScriptCore/jit/JIT.cpp (modified) (3 diffs)

trunk/JavaScriptCore/jit/JIT.cpp

@@ -1103 +1103 @@
         }
         case op_profile_will_call: {
-            emitGetCTIParam(STUB_ARGS_profilerReference, regT0);
+            emitGetCTIParam(FIELD_OFFSET(JITStackFrame, enabledProfilerReference) / sizeof (void*), regT0);
             Jump noProfiler = branchTestPtr(Zero, Address(regT0));
             emitPutJITStubArgFromVirtualRegister(currentInstruction[1].u.operand, 1, regT0);
@@ -1112 +1112 @@
         }
         case op_profile_did_call: {
-            emitGetCTIParam(STUB_ARGS_profilerReference, regT0);
+            emitGetCTIParam(FIELD_OFFSET(JITStackFrame, enabledProfilerReference) / sizeof (void*), regT0);
             Jump noProfiler = branchTestPtr(Zero, Address(regT0));
             emitPutJITStubArgFromVirtualRegister(currentInstruction[1].u.operand, 1, regT0);
@@ -1524 +1524 @@
         emitPutImmediateToCallFrameHeader(m_codeBlock, RegisterFile::CodeBlock);
 
-        emitGetCTIParam(STUB_ARGS_registerFile, regT0);
+        emitGetCTIParam(FIELD_OFFSET(JITStackFrame, registerFile) / sizeof (void*), regT0);
         addPtr(Imm32(m_codeBlock->m_numCalleeRegisters * sizeof(Register)), callFrameRegister, regT1);