[heap] Move to page lookups for SemiSpace, NewSpace, and Heap containment methods

src/arm/macro-assembler-arm.cc

Index: src/arm/macro-assembler-arm.cc
diff --git a/src/arm/macro-assembler-arm.cc b/src/arm/macro-assembler-arm.cc
index 848ec7d1bf6d178ca2156563a2312290b58c4264..542ad031bd4182ce0d40c45ac71adefb51f1d920 100644
--- a/src/arm/macro-assembler-arm.cc
+++ b/src/arm/macro-assembler-arm.cc
@@ -452,9 +452,9 @@ void MacroAssembler::InNewSpace(Register object,
                                 Condition cond,
                                 Label* branch) {
   DCHECK(cond == eq || cond == ne);
-  and_(scratch, object, Operand(ExternalReference::new_space_mask(isolate())));
-  cmp(scratch, Operand(ExternalReference::new_space_start(isolate())));
-  b(cond, branch);
+  const int mask =
+      (1 << MemoryChunk::IN_FROM_SPACE) | (1 << MemoryChunk::IN_TO_SPACE);
+  CheckPageFlag(object, scratch, mask, cond, branch);
 }
 
 
@@ -3313,6 +3313,7 @@ void MacroAssembler::CheckPageFlag(
     int mask,
     Condition cc,
     Label* condition_met) {
+  DCHECK(cc == eq || cc == ne);
   Bfc(scratch, object, 0, kPageSizeBits);
   ldr(scratch, MemOperand(scratch, MemoryChunk::kFlagsOffset));
   tst(scratch, Operand(mask));