src/hotspot/cpu/ppc/c1_Runtime1_ppc.cpp

rev 59326 : 8244949: [PPC64] Reengineer assembler stop function
Reviewed-by:

*** 794,807 ****
  #ifdef ASSERT
    // Check that fields in JavaThread for exception oop and issuing pc are
    // empty before writing to them.
    __ ld(R0, in_bytes(JavaThread::exception_oop_offset()), R16_thread);
    __ cmpdi(CCR0, R0, 0);
!   __ asm_assert_eq("exception oop already set", 0x963);
    __ ld(R0, in_bytes(JavaThread::exception_pc_offset() ), R16_thread);
    __ cmpdi(CCR0, R0, 0);
!   __ asm_assert_eq("exception pc already set", 0x962);
  #endif
  
    // Save the exception and issuing pc in the thread.
    __ std(Rexception,    in_bytes(JavaThread::exception_oop_offset()), R16_thread);
    __ std(Rexception_pc, in_bytes(JavaThread::exception_pc_offset() ), R16_thread);
--- 794,807 ----
  #ifdef ASSERT
    // Check that fields in JavaThread for exception oop and issuing pc are
    // empty before writing to them.
    __ ld(R0, in_bytes(JavaThread::exception_oop_offset()), R16_thread);
    __ cmpdi(CCR0, R0, 0);
!   __ asm_assert_eq("exception oop already set");
    __ ld(R0, in_bytes(JavaThread::exception_pc_offset() ), R16_thread);
    __ cmpdi(CCR0, R0, 0);
!   __ asm_assert_eq("exception pc already set");
  #endif
  
    // Save the exception and issuing pc in the thread.
    __ std(Rexception,    in_bytes(JavaThread::exception_oop_offset()), R16_thread);
    __ std(Rexception_pc, in_bytes(JavaThread::exception_pc_offset() ), R16_thread);