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comparison src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp @ 17739:98af1e198e73

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8037226: compiler/7196199/Test7196199.java fails on 32-bit linux with MaxVectorSize > 16 Summary: verify YMM registers after signal processing and set limit on vector's size. Reviewed-by: iveresov, twisti
author kvn
date Fri, 14 Mar 2014 17:28:58 -0700
parents 7d28f4e15b61
children 52b4284cb496
comparison
equal deleted inserted replaced
17737:0d2ce7411240 17739:98af1e198e73
455 // Fatal red zone violation. Disable the guard pages and fall through 455 // Fatal red zone violation. Disable the guard pages and fall through
456 // to handle_unexpected_exception way down below. 456 // to handle_unexpected_exception way down below.
457 thread->disable_stack_red_zone(); 457 thread->disable_stack_red_zone();
458 tty->print_raw_cr("An irrecoverable stack overflow has occurred."); 458 tty->print_raw_cr("An irrecoverable stack overflow has occurred.");
459 } 459 }
460 }
461
462 if ((sig == SIGSEGV) && VM_Version::is_cpuinfo_segv_addr(pc)) {
463 // Verify that OS save/restore AVX registers.
464 stub = VM_Version::cpuinfo_cont_addr();
460 } 465 }
461 466
462 if (thread->thread_state() == _thread_in_vm) { 467 if (thread->thread_state() == _thread_in_vm) {
463 if (sig == SIGBUS && info->si_code == BUS_OBJERR && thread->doing_unsafe_access()) { 468 if (sig == SIGBUS && info->si_code == BUS_OBJERR && thread->doing_unsafe_access()) {
464 stub = StubRoutines::handler_for_unsafe_access(); 469 stub = StubRoutines::handler_for_unsafe_access();