Use a different map to distinguish eval contexts

src/interface-descriptors.h

 // 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.
 
 #ifndef V8_CALL_INTERFACE_DESCRIPTOR_H_
 #define V8_CALL_INTERFACE_DESCRIPTOR_H_
 
 #include <memory>
 
 #include "src/assembler.h"
@@ skipping 12 matching lines @@
   V(LoadWithVector)                       \
   V(LoadGlobal)                           \
   V(LoadGlobalWithVector)                 \
   V(Store)                                \
   V(StoreWithVector)                      \
   V(StoreNamedTransition)                 \
   V(StoreTransition)                      \
   V(VarArgFunction)                       \
   V(FastNewClosure)                       \
   V(FastNewFunctionContext)               \
+  V(FastNewEvalContext)                   \
   V(FastNewObject)                        \
   V(FastNewRestParameter)                 \
   V(FastNewSloppyArguments)               \
   V(FastNewStrictArguments)               \
   V(TypeConversion)                       \
   V(Typeof)                               \
   V(FastCloneRegExp)                      \
   V(FastCloneShallowArray)                \
   V(FastCloneShallowObject)               \
   V(CreateAllocationSite)                 \
@@ skipping 365 matching lines @@
 class FastNewFunctionContextDescriptor : public CallInterfaceDescriptor {
  public:
   DEFINE_PARAMETERS(kFunction, kSlots)
   DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(FastNewFunctionContextDescriptor,
                                                CallInterfaceDescriptor)
 
   static const Register FunctionRegister();
   static const Register SlotsRegister();
 };
 
+class FastNewEvalContextDescriptor : public CallInterfaceDescriptor {
+ public:
+  DEFINE_PARAMETERS(kFunction, kSlots)
+  DECLARE_DESCRIPTOR_WITH_CUSTOM_FUNCTION_TYPE(FastNewEvalContextDescriptor,
+                                               CallInterfaceDescriptor)
+
+  static const Register FunctionRegister();
+  static const Register SlotsRegister();
+};
+
 class FastNewObjectDescriptor : public CallInterfaceDescriptor {
  public:
   DECLARE_DESCRIPTOR(FastNewObjectDescriptor, CallInterfaceDescriptor)
 };
 
 class FastNewRestParameterDescriptor : public CallInterfaceDescriptor {
  public:
   DECLARE_DESCRIPTOR(FastNewRestParameterDescriptor, CallInterfaceDescriptor)
 };
 
@@ skipping 399 matching lines @@
 }  // namespace v8
 
 
 #if V8_TARGET_ARCH_ARM64
 #include "src/arm64/interface-descriptors-arm64.h"
 #elif V8_TARGET_ARCH_ARM
 #include "src/arm/interface-descriptors-arm.h"
 #endif
 
 #endif  // V8_CALL_INTERFACE_DESCRIPTOR_H_