[runtime] Unify and simplify how frames are marked

src/compiler.cc

 // 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.
 
 #include "src/compiler.h"
 
 #include <algorithm>
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/prettyprinter.h"
@@ skipping 288 matching lines @@
   if (parse_info() && !parse_info()->shared_info().is_null()) {
     return parse_info()->shared_info()->DebugName()->ToCString();
   }
   const char* str = debug_name_ ? debug_name_ : "unknown";
   size_t len = strlen(str) + 1;
   base::SmartArrayPointer<char> name(new char[len]);
   memcpy(name.get(), str, len);
   return name;
 }
 
+StackFrame::Type CompilationInfo::GetOutputStackFrameType() const {
+  switch (output_code_kind()) {
+    case Code::STUB:
+    case Code::HANDLER:
+    case Code::BUILTIN:
+      return StackFrame::STUB;
+    case Code::WASM_FUNCTION:
+      return StackFrame::WASM;
+    case Code::JS_TO_WASM_FUNCTION:
+      return StackFrame::JS_TO_WASM;
+    case Code::WASM_TO_JS_FUNCTION:
+      return StackFrame::WASM_TO_JS;
+    default:
+      UNIMPLEMENTED();
+      return StackFrame::NONE;
+  }
+}
 
 bool CompilationInfo::ExpectsJSReceiverAsReceiver() {
   return is_sloppy(language_mode()) && !is_native();
 }
 
 
 class HOptimizedGraphBuilderWithPositions: public HOptimizedGraphBuilder {
  public:
   explicit HOptimizedGraphBuilderWithPositions(CompilationInfo* info)
       : HOptimizedGraphBuilder(info) {
@@ skipping 1625 matching lines @@
 
 #if DEBUG
 void CompilationInfo::PrintAstForTesting() {
   PrintF("--- Source from AST ---\n%s\n",
          PrettyPrinter(isolate()).PrintProgram(literal()));
 }
 #endif
 
 }  // namespace internal
 }  // namespace v8