[Interpreter] Adds support to fetch return value on break at return.

src/runtime/runtime.h

 // Copyright 2012 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_RUNTIME_RUNTIME_H_
 #define V8_RUNTIME_RUNTIME_H_
 
 #include "src/allocation.h"
 #include "src/base/platform/time.h"
 #include "src/objects.h"
@@ skipping 119 matching lines @@
   F(CompileForOnStackReplacement, 1, 1)   \
   F(TryInstallOptimizedCode, 1, 1)        \
   F(ResolvePossiblyDirectEval, 5, 1)
 
 
 #define FOR_EACH_INTRINSIC_DATE(F) \
   F(IsDate, 1, 1)                  \
   F(DateCurrentTime, 0, 1)         \
   F(ThrowNotDateError, 0, 1)
 
-
 #define FOR_EACH_INTRINSIC_DEBUG(F)            \
   F(HandleDebuggerStatement, 0, 1)             \
-  F(DebugBreak, 0, 1)                          \
+  F(DebugBreak, 1, 1)                          \
+  F(DebugBreakOnBytecode, 1, 1)                \
   F(SetDebugEventListener, 2, 1)               \
   F(ScheduleBreak, 0, 1)                       \
   F(DebugGetInternalProperties, 1, 1)          \
   F(DebugGetPropertyDetails, 2, 1)             \
   F(DebugGetProperty, 2, 1)                    \
   F(DebugPropertyTypeFromDetails, 1, 1)        \
   F(DebugPropertyAttributesFromDetails, 1, 1)  \
   F(DebugPropertyIndexFromDetails, 1, 1)       \
   F(DebugNamedInterceptorPropertyValue, 2, 1)  \
   F(DebugIndexedInterceptorElementValue, 2, 1) \
@@ skipping 34 matching lines @@
   F(GetHeapUsage, 0, 1)                        \
   F(GetScript, 1, 1)                           \
   F(DebugPrepareStepInIfStepping, 1, 1)        \
   F(DebugPushPromise, 2, 1)                    \
   F(DebugPopPromise, 0, 1)                     \
   F(DebugPromiseEvent, 1, 1)                   \
   F(DebugAsyncTaskEvent, 1, 1)                 \
   F(DebugIsActive, 0, 1)                       \
   F(DebugBreakInOptimizedCode, 0, 1)
 
-
 #define FOR_EACH_INTRINSIC_FORIN(F) \
   F(ForInDone, 2, 1)                \
   F(ForInEnumerate, 1, 1)           \
   F(ForInFilter, 2, 1)              \
   F(ForInNext, 4, 1)                \
   F(ForInStep, 1, 1)
 
 #define FOR_EACH_INTRINSIC_INTERPRETER(F) \
   F(InterpreterNewClosure, 2, 1)          \
   F(InterpreterTraceBytecodeEntry, 3, 1)  \
@@ skipping 976 matching lines @@
 
 class DeclareGlobalsEvalFlag : public BitField<bool, 0, 1> {};
 class DeclareGlobalsNativeFlag : public BitField<bool, 1, 1> {};
 STATIC_ASSERT(LANGUAGE_END == 3);
 class DeclareGlobalsLanguageMode : public BitField<LanguageMode, 2, 2> {};
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_RUNTIME_RUNTIME_H_