PPC/s390: [builtins] Add receiver to builtin exit frames

src/s390/builtins-s390.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #if V8_TARGET_ARCH_S390
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 16 matching lines @@
   //  -- sp[4 * argc]       : receiver
   // -----------------------------------
   __ AssertFunction(r3);
 
   // Make sure we operate in the context of the called function (for example
   // ConstructStubs implemented in C++ will be run in the context of the caller
   // instead of the callee, due to the way that [[Construct]] is defined for
   // ordinary functions).
   __ LoadP(cp, FieldMemOperand(r3, JSFunction::kContextOffset));
 
-  // Insert extra arguments.
-  const int num_extra_args = 2;
-  __ Push(r3, r5);
   // JumpToExternalReference expects r2 to contain the number of arguments
   // including the receiver and the extra arguments.
+  const int num_extra_args = 3;
   __ AddP(r2, r2, Operand(num_extra_args + 1));
 
+  // Insert extra arguments.
+  __ SmiTag(r2);
+  __ Push(r2, r3, r5);
+  __ SmiUntag(r2);
+
   __ JumpToExternalReference(ExternalReference(id, masm->isolate()),
                              exit_frame_type == BUILTIN_EXIT);
 }
 
 // Load the built-in InternalArray function from the current context.
 static void GenerateLoadInternalArrayFunction(MacroAssembler* masm,
                                               Register result) {
   // Load the InternalArray function from the current native context.
   __ LoadNativeContextSlot(Context::INTERNAL_ARRAY_FUNCTION_INDEX, result);
 }
@@ skipping 2902 matching lines @@
     __ bkpt(0);
   }
 }
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_S390