s390: Remove usages of Heap::NewSpaceStart and its external reference

src/s390/macro-assembler-s390.h

 // 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.
 
 #ifndef V8_S390_MACRO_ASSEMBLER_S390_H_
 #define V8_S390_MACRO_ASSEMBLER_S390_H_
 
 #include "src/assembler.h"
 #include "src/bailout-reason.h"
 #include "src/frames.h"
@@ skipping 1770 matching lines @@
   void CheckEnumCache(Label* call_runtime);
 
   // AllocationMemento support. Arrays may have an associated
   // AllocationMemento object that can be checked for in order to pretransition
   // to another type.
   // On entry, receiver_reg should point to the array object.
   // scratch_reg gets clobbered.
   // If allocation info is present, condition flags are set to eq.
   void TestJSArrayForAllocationMemento(Register receiver_reg,
                                        Register scratch_reg,
+                                       Register scratch2_reg,
                                        Label* no_memento_found);
 
   void JumpIfJSArrayHasAllocationMemento(Register receiver_reg,
                                          Register scratch_reg,
+                                         Register scratch2_reg,
                                          Label* memento_found) {
     Label no_memento_found;
-    TestJSArrayForAllocationMemento(receiver_reg, scratch_reg,
+    TestJSArrayForAllocationMemento(receiver_reg, scratch_reg, scratch2_reg,
                                     &no_memento_found);
     beq(memento_found);
     bind(&no_memento_found);
   }
 
   // Jumps to found label if a prototype map has dictionary elements.
   void JumpIfDictionaryInPrototypeChain(Register object, Register scratch0,
                                         Register scratch1, Label* found);
 
  private:
@@ skipping 85 matching lines @@
 #define ACCESS_MASM(masm)    \
   masm->stop(__FILE_LINE__); \
   masm->
 #else
 #define ACCESS_MASM(masm) masm->
 #endif
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_S390_MACRO_ASSEMBLER_S390_H_