Use a different map to distinguish eval contexts

src/full-codegen/mips/full-codegen-mips.cc

Index: src/full-codegen/mips/full-codegen-mips.cc
diff --git a/src/full-codegen/mips/full-codegen-mips.cc b/src/full-codegen/mips/full-codegen-mips.cc
index fdf43c06dfa5ee61d3155191b17822004ec11b18..27d521d118ed0b4dd5c78cdfd165e53d5f57dce0 100644
--- a/src/full-codegen/mips/full-codegen-mips.cc
+++ b/src/full-codegen/mips/full-codegen-mips.cc
@@ -208,8 +208,8 @@ void FullCodeGenerator::Generate() {
       if (info->scope()->new_target_var() != nullptr) {
         __ push(a3);  // Preserve new target.
       }
-      if (slots <= FastNewFunctionContextStub::kMaximumSlots) {
-        FastNewFunctionContextStub stub(isolate());
+      if (slots <= FastNewFunctionContextStub::MaximumSlots()) {
+        FastNewFunctionContextStub stub(isolate(), info->scope()->scope_type());
         __ li(FastNewFunctionContextDescriptor::SlotsRegister(),
               Operand(slots));
         __ CallStub(&stub);
@@ -217,6 +217,7 @@ void FullCodeGenerator::Generate() {
         need_write_barrier = false;
       } else {
         __ push(a1);
+        __ Push(Smi::FromInt(info->scope()->scope_type()));
         __ CallRuntime(Runtime::kNewFunctionContext);
       }
       if (info->scope()->new_target_var() != nullptr) {