Version 3.0.2.

src/ia32/macro-assembler-ia32.cc

Index: src/ia32/macro-assembler-ia32.cc
diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc
index 6c51d6859c291f4d392f0695f05b0f18ac0f1bcc..84911ecec5d83896d380218094b821e40d7734ad 100644
--- a/src/ia32/macro-assembler-ia32.cc
+++ b/src/ia32/macro-assembler-ia32.cc
@@ -1216,29 +1216,25 @@ MaybeObject* MacroAssembler::TryTailCallRuntime(Runtime::FunctionId fid,
 }
 
 
-// If true, a Handle<T> returned by value from a function with cdecl calling
-// convention will be returned directly as a value of location_ field in a
-// register eax.
-// If false, it is returned as a pointer to a preallocated by caller memory
-// region. Pointer to this region should be passed to a function as an
-// implicit first argument.
-#if defined(USING_BSD_ABI) || defined(__MINGW32__)
-static const bool kReturnHandlesDirectly = true;
+// If true, a Handle<T> passed by value is passed and returned by
+// using the location_ field directly.  If false, it is passed and
+// returned as a pointer to a handle.
+#ifdef USING_BSD_ABI
+static const bool kPassHandlesDirectly = true;
 #else
-static const bool kReturnHandlesDirectly = false;
+static const bool kPassHandlesDirectly = false;
 #endif
 
 
 Operand ApiParameterOperand(int index) {
-  return Operand(
-      esp, (index + (kReturnHandlesDirectly ? 0 : 1)) * kPointerSize);
+  return Operand(esp, (index + (kPassHandlesDirectly ? 0 : 1)) * kPointerSize);
 }
 
 
 void MacroAssembler::PrepareCallApiFunction(int argc, Register scratch) {
-  if (kReturnHandlesDirectly) {
+  if (kPassHandlesDirectly) {
     EnterApiExitFrame(argc);
-    // When handles are returned directly we don't have to allocate extra
+    // When handles as passed directly we don't have to allocate extra
     // space for and pass an out parameter.
   } else {
     // We allocate two additional slots: return value and pointer to it.
@@ -1283,7 +1279,7 @@ MaybeObject* MacroAssembler::TryCallApiFunctionAndReturn(ApiFunction* function,
   // Call the api function!
   call(function->address(), RelocInfo::RUNTIME_ENTRY);
 
-  if (!kReturnHandlesDirectly) {
+  if (!kPassHandlesDirectly) {
     // The returned value is a pointer to the handle holding the result.
     // Dereference this to get to the location.
     mov(eax, Operand(eax, 0));