Initial SIMDBC interpreter.

runtime/vm/debugger_api_impl_test.cc

Index: runtime/vm/debugger_api_impl_test.cc
diff --git a/runtime/vm/debugger_api_impl_test.cc b/runtime/vm/debugger_api_impl_test.cc
index 0be2d29e1dc71a512a2af44a6a241fe31f692158..58de09fc31a81d8bc9b70b166dda8900ccd208d7 100644
--- a/runtime/vm/debugger_api_impl_test.cc
+++ b/runtime/vm/debugger_api_impl_test.cc
@@ -282,8 +282,13 @@ static void VerifyStackTrace(Dart_StackTrace trace,
     res = Dart_ActivationFrameGetFramePointer(frame, &frame_pointer);
     EXPECT_TRUE(res);
     if (i > 0) {
+#if !defined(TARGET_ARCH_DBC)
       // We expect the stack to grow from high to low addresses.
       EXPECT_GT(frame_pointer, last_frame_pointer);
+#else
+      // On DBC stack grows upwards from low to high addresses.
+      EXPECT_LT(frame_pointer, last_frame_pointer);
+#endif
     }
     last_frame_pointer = frame_pointer;
     if (i < expected_frames) {
@@ -493,11 +498,13 @@ TEST_CASE(Debug_InspectStack_NotOptimized) {
 }
 
 
+#if !defined(TARGET_ARCH_DBC)

[zra, 2016/04/08 22:37:35]

enable and mark in status file?

[Vyacheslav Egorov (Google), 2016/04/11 10:49:10]

Done.

 TEST_CASE(Debug_InspectStack_Optimized) {
   // Ensure code gets optimized.
   FLAG_background_compilation = false;
   InspectStackTest(true);
 }
+#endif
 
 
 static void InspectStackWithClosureTest(bool optimize) {
@@ -591,11 +598,13 @@ TEST_CASE(Debug_InspectStackWithClosure_NotOptimized) {
 }
 
 
+#if !defined(TARGET_ARCH_DBC)

[zra, 2016/04/08 22:37:34]

ditto

[Vyacheslav Egorov (Google), 2016/04/11 10:49:10]

Done.

 TEST_CASE(Debug_InspectStackWithClosure_Optimized) {
   // Ensure code gets optimized.
   FLAG_background_compilation = false;
   InspectStackWithClosureTest(true);
 }
+#endif
 
 
 void TestStepOutHandler(Dart_IsolateId isolate_id,