1 /*
   2  * Copyright (c) 2000, 2016, 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 #ifndef SHARE_VM_C1_C1_DEFS_HPP
  26 #define SHARE_VM_C1_C1_DEFS_HPP
  27 
  28 #include "asm/register.hpp"
  29 #include "utilities/globalDefinitions.hpp"
  30 #include "utilities/macros.hpp"
  31 
  32 // set frame size and return address offset to these values in blobs
  33 // (if the compiled frame uses ebp as link pointer on IA; otherwise,
  34 // the frame size must be fixed)
  35 enum {
  36   no_frame_size            = -1
  37 };
  38 
  39 #include CPU_HEADER(c1_Defs)
  40 
  41 // native word offsets from memory address
  42 enum {
  43   lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes,
  44   hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes
  45 };
  46 
  47 
  48 // the processor may require explicit rounding operations to implement the strictFP mode
  49 enum {
  50   strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding
  51 };
  52 
  53 
  54 // for debug info: a float value in a register may be saved in double precision by runtime stubs
  55 enum {
  56   float_saved_as_double = pd_float_saved_as_double
  57 };
  58 
  59 #endif // SHARE_VM_C1_C1_DEFS_HPP