1 /*
   2  * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "runtime/deoptimization.hpp"
  27 #include "runtime/frame.inline.hpp"
  28 #include "runtime/stubRoutines.hpp"
  29 #include "runtime/thread.inline.hpp"
  30 
  31 // Implementation of the platform-specific part of StubRoutines - for
  32 // a description of how to extend it, see the stubRoutines.hpp file.
  33 
  34 address StubRoutines::x86::_get_previous_fp_entry = NULL;
  35 address StubRoutines::x86::_get_previous_sp_entry = NULL;
  36 
  37 address StubRoutines::x86::_f2i_fixup = NULL;
  38 address StubRoutines::x86::_f2l_fixup = NULL;
  39 address StubRoutines::x86::_d2i_fixup = NULL;
  40 address StubRoutines::x86::_d2l_fixup = NULL;
  41 address StubRoutines::x86::_float_sign_mask = NULL;
  42 address StubRoutines::x86::_float_sign_flip = NULL;
  43 address StubRoutines::x86::_double_sign_mask = NULL;
  44 address StubRoutines::x86::_double_sign_flip = NULL;
  45 address StubRoutines::x86::_method_entry_barrier = NULL;
  46 address StubRoutines::x86::_vector_float_sign_mask = NULL;
  47 address StubRoutines::x86::_vector_float_sign_flip = NULL;
  48 address StubRoutines::x86::_vector_double_sign_mask = NULL;
  49 address StubRoutines::x86::_vector_double_sign_flip = NULL;
  50 address StubRoutines::x86::_vector_all_bits_set = NULL;
  51 address StubRoutines::x86::_vector_iota_indices = NULL;
  52 address StubRoutines::x86::_vector_byte_bitset = NULL;
  53 address StubRoutines::x86::_vector_long_perm_mask = NULL;
  54 address StubRoutines::x86::_vector_short_to_byte_mask = NULL;
  55 address StubRoutines::x86::_vector_byte_perm_mask = NULL;
  56 address StubRoutines::x86::_vector_int_to_byte_mask = NULL;
  57 address StubRoutines::x86::_vector_int_to_short_mask = NULL;
  58 address StubRoutines::x86::_vector_32_bit_mask = NULL;
  59 address StubRoutines::x86::_vector_64_bit_mask = NULL;
  60 address StubRoutines::x86::_vector_int_shuffle_mask = NULL;
  61 address StubRoutines::x86::_vector_int_size_mask = NULL;
  62 address StubRoutines::x86::_vector_short_shuffle_mask = NULL;
  63 address StubRoutines::x86::_vector_short_size_mask = NULL;
  64 address StubRoutines::x86::_vector_long_shuffle_mask = NULL;
  65 address StubRoutines::x86::_vector_long_size_mask = NULL;