| Index: src/debug/debug.cc
|
| diff --git a/src/debug/debug.cc b/src/debug/debug.cc
|
| index 09a04082cfcb8c3bf187bcdbf28c123c18fd81a3..7c76742bb973cb3fa6fc605ea1fe4316ad608fde 100644
|
| --- a/src/debug/debug.cc
|
| +++ b/src/debug/debug.cc
|
| @@ -260,6 +260,12 @@
|
| return it->GetBreakLocation();
|
| }
|
|
|
| +FrameSummary GetFirstFrameSummary(JavaScriptFrame* frame) {
|
| + List<FrameSummary> frames(FLAG_max_inlining_levels + 1);
|
| + frame->Summarize(&frames);
|
| + return frames.first();
|
| +}
|
| +
|
| int CallOffsetFromCodeOffset(int code_offset, bool is_interpreted) {
|
| // Code offset points to the instruction after the call. Subtract 1 to
|
| // exclude that instruction from the search. For bytecode, the code offset
|
| @@ -269,7 +275,7 @@
|
|
|
| BreakLocation BreakLocation::FromFrame(Handle<DebugInfo> debug_info,
|
| JavaScriptFrame* frame) {
|
| - FrameSummary summary = FrameSummary::GetFirst(frame);
|
| + FrameSummary summary = GetFirstFrameSummary(frame);
|
| int call_offset =
|
| CallOffsetFromCodeOffset(summary.code_offset(), frame->is_interpreted());
|
| return FromCodeOffset(debug_info, call_offset);
|
| @@ -625,7 +631,7 @@
|
| step_break = location.IsTailCall();
|
| // Fall through.
|
| case StepIn: {
|
| - FrameSummary summary = FrameSummary::GetFirst(frame);
|
| + FrameSummary summary = GetFirstFrameSummary(frame);
|
| int offset = summary.code_offset();
|
| step_break = step_break || location.IsReturn() ||
|
| (current_fp != last_fp) ||
|
| @@ -1005,7 +1011,7 @@
|
| }
|
|
|
| // Get the debug info (create it if it does not exist).
|
| - FrameSummary summary = FrameSummary::GetFirst(frame);
|
| + FrameSummary summary = GetFirstFrameSummary(frame);
|
| Handle<JSFunction> function(summary.function());
|
| Handle<SharedFunctionInfo> shared(function->shared());
|
| if (!EnsureDebugInfo(shared, function)) {
|
| @@ -1016,7 +1022,7 @@
|
| Handle<DebugInfo> debug_info(shared->GetDebugInfo());
|
| // Refresh frame summary if the code has been recompiled for debugging.
|
| if (AbstractCode::cast(shared->code()) != *summary.abstract_code()) {
|
| - summary = FrameSummary::GetFirst(frame);
|
| + summary = GetFirstFrameSummary(frame);
|
| }
|
|
|
| int call_offset =
|
| @@ -1598,7 +1604,7 @@
|
| if (!shared->HasDebugInfo()) return false;
|
|
|
| DCHECK(!frame->is_optimized());
|
| - FrameSummary summary = FrameSummary::GetFirst(frame);
|
| + FrameSummary summary = GetFirstFrameSummary(frame);
|
|
|
| Handle<DebugInfo> debug_info(shared->GetDebugInfo());
|
| BreakLocation location =
|
| @@ -1647,6 +1653,21 @@
|
| }
|
| results->Shrink(length);
|
| return results;
|
| +}
|
| +
|
| +
|
| +void Debug::RecordEvalCaller(Handle<Script> script) {
|
| + script->set_compilation_type(Script::COMPILATION_TYPE_EVAL);
|
| + // For eval scripts add information on the function from which eval was
|
| + // called.
|
| + StackTraceFrameIterator it(script->GetIsolate());
|
| + if (!it.done()) {
|
| + script->set_eval_from_shared(it.frame()->function()->shared());
|
| + Code* code = it.frame()->LookupCode();
|
| + int offset = static_cast<int>(
|
| + it.frame()->pc() - code->instruction_start());
|
| + script->set_eval_from_instructions_offset(offset);
|
| + }
|
| }
|
|
|
|
|
| @@ -2266,7 +2287,7 @@
|
| JavaScriptFrameIterator iterator(isolate_);
|
| if (iterator.done()) return;
|
| JavaScriptFrame* frame = iterator.frame();
|
| - FrameSummary summary = FrameSummary::GetFirst(frame);
|
| + FrameSummary summary = GetFirstFrameSummary(frame);
|
| int source_position =
|
| summary.abstract_code()->SourcePosition(summary.code_offset());
|
| Handle<Object> script_obj(summary.function()->shared()->script(), isolate_);
|
|
|