Add runtime and native entry tags

runtime/vm/tags.h

Index: runtime/vm/tags.h
diff --git a/runtime/vm/tags.h b/runtime/vm/tags.h
index de0468f7d5f3db80255a3a9c2bc06318b1d82b3d..66a37c268c6c042610bb85c09f3ddf9a1e6bdc66 100644
--- a/runtime/vm/tags.h
+++ b/runtime/vm/tags.h
@@ -12,6 +12,41 @@ namespace dart {
 class Isolate;
 class JSONObject;
 
+// The list below must be manually kept in sync with the VM sources.
+#define RUNTIME_ENTRY_TAG_LIST(V)                                              \
+  V(AllocateArray)                                                             \
+  V(AllocateContext)                                                           \
+  V(AllocateObject)                                                            \
+  V(BreakpointRuntimeHandler)                                                  \
+  V(SingleStepHandler)                                                         \
+  V(CloneContext)                                                              \
+  V(FixCallersTarget)                                                          \
+  V(InlineCacheMissHandlerOneArg)                                              \
+  V(InlineCacheMissHandlerTwoArgs)                                             \
+  V(InlineCacheMissHandlerThreeArgs)                                           \
+  V(StaticCallMissHandlerTwoArgs)                                              \
+  V(Instanceof)                                                                \
+  V(TypeCheck)                                                                 \
+  V(BadTypeError)                                                              \
+  V(NonBoolTypeError)                                                          \
+  V(InstantiateType)                                                           \
+  V(InstantiateTypeArguments)                                                  \
+  V(InvokeNoSuchMethodFunction)                                                \
+  V(MegamorphicCacheMissHandler)                                               \
+  V(OptimizeInvokedFunction)                                                   \
+  V(TraceICCall)                                                               \
+  V(PatchStaticCall)                                                           \
+  V(InvokeNonClosure)                                                          \
+  V(ReThrow)                                                                   \
+  V(StackOverflow)                                                             \
+  V(Throw)                                                                     \
+  V(TraceFunctionEntry)                                                        \
+  V(TraceFunctionExit)                                                         \
+  V(DeoptimizeMaterialize)                                                     \
+  V(UpdateFieldCid)                                                            \
+  V(CompileFunction)                                                           \

[siva, 2014/04/08 16:27:54]

Can this be made part of DEFINE_RUNTIME_ENTRY i.e the DEFINE_RUNTIME_ENTRY fills
up the table that you want for looking up runtime entries.

[Cutch, 2014/04/09 17:40:59]

DEFINE_RUNTIME_ENTRY cannot execute code so I'm not sure how I could dynamically
register runtime entries in the macro.

[siva, 2014/04/09 23:28:11]

Look at UNIT_TEST_CASE in unit_test.h it creates a static const object and the
constructor of that object runs linking each test case into a list. This list is
then traversed later, we could do something similar to set up a list of runtime
entries which you can then traverse.


On 2014/04/09 17:40:59, Cutch wrote:

[Cutch, 2014/04/10 15:30:27]

Done.

+
+
 #define VM_TAG_LIST(V)                                                         \
   V(Idle)                                                                      \
   V(VM) /* Catch all */                                                        \
@@ -19,7 +54,8 @@ class JSONObject;
   V(Script)                                                                    \
   V(GCNewSpace)                                                                \
   V(GCOldSpace)                                                                \
-  V(RuntimeNative)                                                             \
+  V(Runtime)                                                                   \
+  V(Native)                                                                    \
 
 
 class VMTag : public AllStatic {
@@ -34,6 +70,10 @@ class VMTag : public AllStatic {
   };
 
   static const char* TagName(uword id);
+  static bool IsNativeEntryTag(uword id);
+
+  static bool IsRuntimeEntryTag(uword id);
+  static const char* RuntimeEntryTagName(uword id);
 
  private:
   struct TagEntry {