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8253717: Relocate stack overflow code out of thread.hpp/cpp

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Reviewed-by: rehn, dcubed, dholmes, stuefe
This commit is contained in:
Coleen Phillimore 2020-10-08 11:24:27 +00:00
parent 782d45bdec
commit 6bc493188b
50 changed files with 774 additions and 662 deletions
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3
src/hotspot/share/runtime/deoptimization.cpp
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@ -1689,8 +1689,7 @@ void Deoptimization::load_class_by_index(const constantPoolHandle& constant_pool
// stack otherwise if we return to the uncommon trap blob and the
// stack bang causes a stack overflow we crash.
JavaThread* jt = THREAD->as_Java_thread();
bool guard_pages_enabled = jt->stack_guards_enabled();
if (!guard_pages_enabled) guard_pages_enabled = jt->reguard_stack();
bool guard_pages_enabled = jt->stack_overflow_state()->reguard_stack_if_needed();
assert(guard_pages_enabled, "stack banging in uncommon trap blob may cause crash");
}
return;