Move kMaxRegularHeapObjectSize into globals

src/ppc/macro-assembler-ppc.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.
 
 #include <assert.h>  // For assert
 #include <limits.h>  // For LONG_MIN, LONG_MAX.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/base/bits.h"
@@ skipping 1794 matching lines @@
   // Get the value at the masked, scaled index and return.
   const int kValueOffset =
       SeededNumberDictionary::kElementsStartOffset + kPointerSize;
   LoadP(result, FieldMemOperand(t2, kValueOffset));
 }
 
 
 void MacroAssembler::Allocate(int object_size, Register result,
                               Register scratch1, Register scratch2,
                               Label* gc_required, AllocationFlags flags) {
-  DCHECK(object_size <= Page::kMaxRegularHeapObjectSize);
+  DCHECK(object_size <= kMaxRegularHeapObjectSize);
   DCHECK((flags & ALLOCATION_FOLDED) == 0);
   if (!FLAG_inline_new) {
     if (emit_debug_code()) {
       // Trash the registers to simulate an allocation failure.
       li(result, Operand(0x7091));
       li(scratch1, Operand(0x7191));
       li(scratch2, Operand(0x7291));
     }
     b(gc_required);
     return;
@@ skipping 235 matching lines @@
   }
   StoreP(result_end, MemOperand(top_address));
 
   // Tag object.
   addi(result, result, Operand(kHeapObjectTag));
 }
 
 void MacroAssembler::FastAllocate(int object_size, Register result,
                                   Register scratch1, Register scratch2,
                                   AllocationFlags flags) {
-  DCHECK(object_size <= Page::kMaxRegularHeapObjectSize);
+  DCHECK(object_size <= kMaxRegularHeapObjectSize);
   DCHECK(!AreAliased(result, scratch1, scratch2, ip));
 
   // Make object size into bytes.
   if ((flags & SIZE_IN_WORDS) != 0) {
     object_size *= kPointerSize;
   }
   DCHECK_EQ(0, object_size & kObjectAlignmentMask);
 
   ExternalReference allocation_top =
       AllocationUtils::GetAllocationTopReference(isolate(), flags);
@@ skipping 2793 matching lines @@
   }
   if (mag.shift > 0) srawi(result, result, mag.shift);
   ExtractBit(r0, dividend, 31);
   add(result, result, r0);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC