src/cpu/zero/vm/stack_zero.cpp

@  rev 7209 : Zero+PPC64: Stack overflow when running Maven
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*** 28,38 ****
  #include "stack_zero.hpp"
  #include "stack_zero.inline.hpp"
  
  int ZeroStack::suggest_size(Thread *thread) const {
    assert(needs_setup(), "already set up");
!   return align_size_down(abi_stack_available(thread) / 2, wordSize);
  }
  
  void ZeroStack::handle_overflow(TRAPS) {
    JavaThread *thread = (JavaThread *) THREAD;
  
--- 28,40 ----
  #include "stack_zero.hpp"
  #include "stack_zero.inline.hpp"
  
  int ZeroStack::suggest_size(Thread *thread) const {
    assert(needs_setup(), "already set up");
!   int abi_available = abi_stack_available(thread);
!   assert(abi_available >= 0, "available abi stack must be >= 0");
!   return align_size_down(abi_available / 2, wordSize);
  }
  
  void ZeroStack::handle_overflow(TRAPS) {
    JavaThread *thread = (JavaThread *) THREAD;