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src/cpu/sparc/vm/frame_sparc.cpp
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@@ -227,19 +227,11 @@
// an entry frame must have a valid fp.
if (!fp_safe) {
return false;
}
-
- // Validate the JavaCallWrapper an entry frame must have
-
- address jcw = (address)entry_frame_call_wrapper();
-
- bool jcw_safe = (jcw <= thread->stack_base()) && ( jcw > _FP);
-
- return jcw_safe;
-
+ return entry_frame_is_safe(thread);
}
intptr_t* younger_sp = sp();
intptr_t* _SENDER_SP = sender_sp(); // sender is actually just _FP
bool adjusted_stack = is_interpreted_frame();
@@ -288,18 +280,12 @@
// We should never be able to see an adapter if the current frame is something from code cache
if (sender_blob->is_adapter_blob()) {
return false;
}
- if( sender.is_entry_frame()) {
- // Validate the JavaCallWrapper an entry frame must have
-
- address jcw = (address)sender.entry_frame_call_wrapper();
-
- bool jcw_safe = (jcw <= thread->stack_base()) && ( jcw > sender_fp);
-
- return jcw_safe;
+ if (sender.is_entry_frame()) {
+ return sender.entry_frame_is_safe(thread);
}
// If the frame size is 0 something (or less) is bad because every nmethod has a non-zero frame size
// because you must allocate window space
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