src/hotspot/cpu/ppc/stubGenerator_ppc.cpp

rev 53441 : 8217459: [PPC64] Cleanup non-vector version of CRC32
Reviewed-by:

*** 3494,3516 ****
        generate_throw_exception("delayed StackOverflowError throw_exception",
                                 CAST_FROM_FN_PTR(address, SharedRuntime::throw_delayed_StackOverflowError), false);
  
      // CRC32 Intrinsics.
      if (UseCRC32Intrinsics) {
!       StubRoutines::_crc_table_adr = (address)StubRoutines::ppc64::_crc_table;
!       if (VM_Version::has_vpmsumb()) {
!         StubRoutines::ppc64::_crc_constants = StubRoutines::ppc64::generate_crc_constants(REVERSE_CRC32_POLY);
!       }
        StubRoutines::_updateBytesCRC32 = generate_CRC32_updateBytes(false);
      }
  
      // CRC32C Intrinsics.
      if (UseCRC32CIntrinsics) {
!       StubRoutines::_crc32c_table_addr = (address)StubRoutines::ppc64::_crc32c_table;
!       if (VM_Version::has_vpmsumb()) {
!         StubRoutines::ppc64::_crc32c_constants = StubRoutines::ppc64::generate_crc_constants(REVERSE_CRC32C_POLY);
!       }
        StubRoutines::_updateBytesCRC32C = generate_CRC32_updateBytes(true);
      }
    }
  
    void generate_all() {
--- 3494,3510 ----
        generate_throw_exception("delayed StackOverflowError throw_exception",
                                 CAST_FROM_FN_PTR(address, SharedRuntime::throw_delayed_StackOverflowError), false);
  
      // CRC32 Intrinsics.
      if (UseCRC32Intrinsics) {
!       StubRoutines::_crc_table_adr = StubRoutines::generate_crc_constants(REVERSE_CRC32_POLY);
        StubRoutines::_updateBytesCRC32 = generate_CRC32_updateBytes(false);
      }
  
      // CRC32C Intrinsics.
      if (UseCRC32CIntrinsics) {
!       StubRoutines::_crc32c_table_addr = StubRoutines::generate_crc_constants(REVERSE_CRC32C_POLY);
        StubRoutines::_updateBytesCRC32C = generate_CRC32_updateBytes(true);
      }
    }
  
    void generate_all() {