Revert r20692 "Check stack limit in ArgumentAdaptorTrampoline."

src/ia32/builtins-ia32.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 931 matching lines @@
     // stack.
     __ mov(edx, eax);
     __ shl(edx, kPointerSizeLog2 - kSmiTagSize);
     // Check if the arguments will overflow the stack.
     __ cmp(ecx, edx);
     __ j(greater, &okay);  // Signed comparison.
 
     // Out of stack space.
     __ push(Operand(ebp, 4 * kPointerSize));  // push this
     __ push(eax);
-    __ InvokeBuiltin(Builtins::STACK_OVERFLOW, CALL_FUNCTION);
+    __ InvokeBuiltin(Builtins::APPLY_OVERFLOW, CALL_FUNCTION);
     __ bind(&okay);
     // End of stack check.
 
     // Push current index and limit.
     const int kLimitOffset =
         StandardFrameConstants::kExpressionsOffset - 1 * kPointerSize;
     const int kIndexOffset = kLimitOffset - 1 * kPointerSize;
     __ push(eax);  // limit
     __ push(Immediate(0));  // index
 
@@ skipping 282 matching lines @@
   __ IncrementCounter(counters->string_ctor_gc_required(), 1);
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
     __ push(ebx);
     __ CallRuntime(Runtime::kNewStringWrapper, 1);
   }
   __ ret(0);
 }
 
 
-static void ArgumentsAdaptorStackCheck(MacroAssembler* masm,
-                                       Label* stack_overflow) {
-  // ----------- S t a t e -------------
-  //  -- eax : actual number of arguments
-  //  -- ebx : expected number of arguments
-  //  -- edi : function (passed through to callee)
-  // -----------------------------------
-  // Check the stack for overflow. We are not trying to catch
-  // interruptions (e.g. debug break and preemption) here, so the "real stack
-  // limit" is checked.
-  ExternalReference real_stack_limit =
-      ExternalReference::address_of_real_stack_limit(masm->isolate());
-  __ mov(edx, Operand::StaticVariable(real_stack_limit));
-  // Make ecx the space we have left. The stack might already be overflowed
-  // here which will cause ecx to become negative.
-  __ mov(ecx, esp);
-  __ sub(ecx, edx);
-  // Make edx the space we need for the array when it is unrolled onto the
-  // stack.
-  __ mov(edx, ebx);
-  __ shl(edx, kPointerSizeLog2);
-  // Check if the arguments will overflow the stack.
-  __ cmp(ecx, edx);
-  __ j(less_equal, stack_overflow);  // Signed comparison.
-}
-
-
 static void EnterArgumentsAdaptorFrame(MacroAssembler* masm) {
   __ push(ebp);
   __ mov(ebp, esp);
 
   // Store the arguments adaptor context sentinel.
   __ push(Immediate(Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR)));
 
   // Push the function on the stack.
   __ push(edi);
 
@@ skipping 24 matching lines @@
 void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- eax : actual number of arguments
   //  -- ebx : expected number of arguments
   //  -- edi : function (passed through to callee)
   // -----------------------------------
 
   Label invoke, dont_adapt_arguments;
   __ IncrementCounter(masm->isolate()->counters()->arguments_adaptors(), 1);
 
-  Label stack_overflow;
-  ArgumentsAdaptorStackCheck(masm, &stack_overflow);
-
   Label enough, too_few;
   __ mov(edx, FieldOperand(edi, JSFunction::kCodeEntryOffset));
   __ cmp(eax, ebx);
   __ j(less, &too_few);
   __ cmp(ebx, SharedFunctionInfo::kDontAdaptArgumentsSentinel);
   __ j(equal, &dont_adapt_arguments);
 
   {  // Enough parameters: Actual >= expected.
     __ bind(&enough);
     EnterArgumentsAdaptorFrame(masm);
@@ skipping 54 matching lines @@
 
   // Leave frame and return.
   LeaveArgumentsAdaptorFrame(masm);
   __ ret(0);
 
   // -------------------------------------------
   // Dont adapt arguments.
   // -------------------------------------------
   __ bind(&dont_adapt_arguments);
   __ jmp(edx);
-
-  __ bind(&stack_overflow);
-  EnterArgumentsAdaptorFrame(masm);
-  __ InvokeBuiltin(Builtins::STACK_OVERFLOW, JUMP_FUNCTION);
-  __ int3();
 }
 
 
 void Builtins::Generate_OnStackReplacement(MacroAssembler* masm) {
   // Lookup the function in the JavaScript frame.
   __ mov(eax, Operand(ebp, JavaScriptFrameConstants::kFunctionOffset));
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
     // Pass function as argument.
     __ push(eax);
@@ skipping 43 matching lines @@
 
   __ bind(&ok);
   __ ret(0);
 }
 
 #undef __
 }
 }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32