runtime/vm/longjump.cc - Issue 13502002: Support FrameLookup vm test on ARM, requiring among other things:

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Unified Diff: runtime/vm/longjump.cc

Issue 13502002: Support FrameLookup vm test on ARM, requiring among other things: (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 7 years, 9 months ago

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Index: runtime/vm/longjump.cc

===================================================================

--- runtime/vm/longjump.cc (revision 20887)

+++ runtime/vm/longjump.cc (working copy)

@@ -11,6 +11,7 @@

#include "vm/object.h"

#include "vm/object_store.h"

#include "vm/os.h"

+#include "vm/simulator.h"

namespace dart {

@@ -25,8 +26,12 @@

// assumes the stack grows from high to low.

Isolate* isolate = Isolate::Current();

uword jumpbuf_addr = reinterpret_cast<uword>(this);

- return (isolate->top_exit_frame_info() == 0 ||

- jumpbuf_addr < isolate->top_exit_frame_info());

+#if defined(USING_SIMULATOR)

+ uword top_exit_frame_info = isolate->simulator()->top_exit_frame_info();

+#else

+ uword top_exit_frame_info = isolate->top_exit_frame_info();

+#endif

+ return ((top_exit_frame_info == 0) || (jumpbuf_addr < top_exit_frame_info));

}

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