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src/hotspot/os_cpu/linux_sparc/os_linux_sparc.cpp

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

*** 414,426 **** return true; } return false; } ! inline static bool checkNullPointer(address pc, intptr_t fault, JavaThread* thread, address* stub) { ! if (!MacroAssembler::needs_explicit_null_check(fault)) { // Determination of interpreter/vtable stub/compiled code null // exception *stub = SharedRuntime:: continuation_for_implicit_exception(thread, pc, --- 414,426 ---- return true; } return false; } ! inline static bool checkNullPointer(address pc, void* fault, JavaThread* thread, address* stub) { ! if (MacroAssembler::uses_implicit_null_check(fault)) { // Determination of interpreter/vtable stub/compiled code null // exception *stub = SharedRuntime:: continuation_for_implicit_exception(thread, pc,
*** 598,608 **** if ((sig == SIGFPE) && checkFPFault(pc, info->si_code, thread, &stub)) { break; } if ((sig == SIGSEGV) && ! checkNullPointer(pc, (intptr_t)info->si_addr, thread, &stub)) { break; } } while (0); // jni_fast_Get<Primitive>Field can trap at certain pc's if a GC kicks in --- 598,608 ---- if ((sig == SIGFPE) && checkFPFault(pc, info->si_code, thread, &stub)) { break; } if ((sig == SIGSEGV) && ! checkNullPointer(pc, info->si_addr, thread, &stub)) { break; } } while (0); // jni_fast_Get<Primitive>Field can trap at certain pc's if a GC kicks in
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