Check stack limit in ArgumentAdaptorTrampoline.

src/arm/builtins-arm.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 1389 matching lines @@
     __ Call(masm->isolate()->builtins()->ArgumentsAdaptorTrampoline(),
             RelocInfo::CODE_TARGET);
 
     // Tear down the internal frame and remove function, receiver and args.
   }
   __ add(sp, sp, Operand(3 * kPointerSize));
   __ Jump(lr);
 }
 
 
+
+static void ArgumentAdaptorStackCheck(MacroAssembler* masm,
+                                      Label* stack_overflow) {
+  // 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.
+  __ LoadRoot(r5, Heap::kRealStackLimitRootIndex);
+  // Make r5 the space we have left. The stack might already be overflowed
+  // here which will cause r5 to become negative.
+  __ sub(r5, sp, r5);
+  // Check if the arguments will overflow the stack.
+  __ cmp(r5, Operand(r2, LSL, kPointerSizeLog2));
+  __ b(le, stack_overflow);  // Signed comparison.
+}
+
+
 static void EnterArgumentsAdaptorFrame(MacroAssembler* masm) {
   __ SmiTag(r0);
   __ mov(r4, Operand(Smi::FromInt(StackFrame::ARGUMENTS_ADAPTOR)));
   __ stm(db_w, sp, r0.bit() | r1.bit() | r4.bit() |
                    (FLAG_enable_ool_constant_pool ? pp.bit() : 0) |
                    fp.bit() | lr.bit());
   __ add(fp, sp,
          Operand(StandardFrameConstants::kFixedFrameSizeFromFp + kPointerSize));
 }
 
@@ skipping 19 matching lines @@
 }
 
 
 void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- r0 : actual number of arguments
   //  -- r1 : function (passed through to callee)
   //  -- r2 : expected number of arguments
   // -----------------------------------
 
+  Label stack_overflow;
+  ArgumentAdaptorStackCheck(masm, &stack_overflow);
   Label invoke, dont_adapt_arguments;
 
   Label enough, too_few;
   __ ldr(r3, FieldMemOperand(r1, JSFunction::kCodeEntryOffset));
   __ cmp(r0, r2);
   __ b(lt, &too_few);
   __ cmp(r2, Operand(SharedFunctionInfo::kDontAdaptArgumentsSentinel));
   __ b(eq, &dont_adapt_arguments);
 
   {  // Enough parameters: actual >= expected
@@ skipping 79 matching lines @@
   // Exit frame and return.
   LeaveArgumentsAdaptorFrame(masm);
   __ Jump(lr);
 
 
   // -------------------------------------------
   // Dont adapt arguments.
   // -------------------------------------------
   __ bind(&dont_adapt_arguments);
   __ Jump(r3);
+
+  __ bind(&stack_overflow);
+  EnterArgumentsAdaptorFrame(masm);
+  __ InvokeBuiltin(Builtins::STACK_OVERFLOW, JUMP_FUNCTION);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM