Refactor FrameAndConstantPoolScope and ConstantPoolUnavailableScope to be architecture independent

src/mips64/macro-assembler-mips64.cc

Index: src/mips64/macro-assembler-mips64.cc
diff --git a/src/mips64/macro-assembler-mips64.cc b/src/mips64/macro-assembler-mips64.cc
index 9aa75700cbfe10f934ac3cf2a398bd6a6650b67d..93d017e9a8048d13e09c96465dab911495650795 100644
--- a/src/mips64/macro-assembler-mips64.cc
+++ b/src/mips64/macro-assembler-mips64.cc
@@ -4779,6 +4779,13 @@ void MacroAssembler::Prologue(bool code_pre_aging) {
 }
 
 
+void MacroAssembler::EnterFrame(StackFrame::Type type,
+                                bool load_constant_pool_pointer_reg) {
+  // Constant pool not implemented on mips64.
+  UNREACHABLE();
+}
+
+
 void MacroAssembler::EnterFrame(StackFrame::Type type) {
   daddiu(sp, sp, -5 * kPointerSize);
   li(t8, Operand(Smi::FromInt(type)));