src/hotspot/os_cpu/solaris_x86/os_solaris_x86.cpp

rev 52430 : 8213199: GC abstraction for Assembler::needs_explicit_null_check()

*** 577,587 ****
  #endif // !AMD64
  
          // QQQ It doesn't seem that we need to do this on x86 because we should be able
          // to return properly from the handler without this extra stuff on the back side.
  
!       else if (sig == SIGSEGV && info->si_code > 0 && !MacroAssembler::needs_explicit_null_check((intptr_t)info->si_addr)) {
          // Determination of interpreter/vtable stub/compiled code null exception
          stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
        }
      }
  
--- 577,588 ----
  #endif // !AMD64
  
          // QQQ It doesn't seem that we need to do this on x86 because we should be able
          // to return properly from the handler without this extra stuff on the back side.
  
!       else if (sig == SIGSEGV && info->si_code > 0 &&
!                MacroAssembler::uses_implicit_null_check(info->si_addr)) {
          // Determination of interpreter/vtable stub/compiled code null exception
          stub = SharedRuntime::continuation_for_implicit_exception(thread, pc, SharedRuntime::IMPLICIT_NULL);
        }
      }