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

src/mips/simulator-mips.cc

Index: src/mips/simulator-mips.cc
diff --git a/src/mips/simulator-mips.cc b/src/mips/simulator-mips.cc
index b49449fed0b5e5bee3a7692189b2d68c6de0b6e6..2d45739526d6e7abd8569c68b5ad1edd8348547b 100644
--- a/src/mips/simulator-mips.cc
+++ b/src/mips/simulator-mips.cc
@@ -591,7 +591,8 @@ void MipsDebugger::Debug() {
           HeapObject* obj = reinterpret_cast<HeapObject*>(*cur);
           int value = *cur;
           Heap* current_heap = sim_->isolate_->heap();
-          if (((value & 1) == 0) || current_heap->Contains(obj)) {
+          if (((value & 1) == 0) ||
+              current_heap->ContainsSlow(obj->address())) {
             PrintF(" (");
             if ((value & 1) == 0) {
               PrintF("smi %d", value / 2);