1 /*
   2  * Copyright (c) 2000, 2011, 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 "utilities/globalDefinitions.hpp"
  29 #ifdef TARGET_ARCH_x86
  30 # include "register_x86.hpp"
  31 #endif
  32 #ifdef TARGET_ARCH_sparc
  33 # include "register_sparc.hpp"
  34 #endif
  35 #ifdef TARGET_ARCH_zero
  36 # include "register_zero.hpp"
  37 #endif
  38 #ifdef TARGET_ARCH_arm
  39 # include "register_arm.hpp"
  40 #endif
  41 #ifdef TARGET_ARCH_ppc
  42 # include "register_ppc.hpp"
  43 #endif
  44 
  45 // set frame size and return address offset to these values in blobs
  46 // (if the compiled frame uses ebp as link pointer on IA; otherwise,
  47 // the frame size must be fixed)
  48 enum {
  49   no_frame_size            = -1
  50 };
  51 
  52 
  53 #ifdef TARGET_ARCH_x86
  54 # include "c1_Defs_x86.hpp"
  55 #endif
  56 #ifdef TARGET_ARCH_sparc
  57 # include "c1_Defs_sparc.hpp"
  58 #endif
  59 #ifdef TARGET_ARCH_arm
  60 # include "c1_Defs_arm.hpp"
  61 #endif
  62 #ifdef TARGET_ARCH_ppc
  63 # include "c1_Defs_ppc.hpp"
  64 #endif
  65 
  66 
  67 // native word offsets from memory address
  68 enum {
  69   lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes,
  70   hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes
  71 };
  72 
  73 
  74 // the processor may require explicit rounding operations to implement the strictFP mode
  75 enum {
  76   strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding
  77 };
  78 
  79 
  80 // for debug info: a float value in a register may be saved in double precision by runtime stubs
  81 enum {
  82   float_saved_as_double = pd_float_saved_as_double
  83 };
  84 
  85 #endif // SHARE_VM_C1_C1_DEFS_HPP