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src/cpu/sparc/vm/c1_LIRAssembler_sparc.hpp

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   1 /*
   2  * Copyright (c) 2000, 2012, 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  *


  44   int store(LIR_Opr from_reg, Register base, Register disp, BasicType type, bool wide);
  45 
  46   int load(Register base, int offset, LIR_Opr to_reg, BasicType type, bool wide, bool unaligned);
  47   int load(Register base, Register disp, LIR_Opr to_reg, BasicType type, bool wide);
  48 
  49   void monitorexit(LIR_Opr obj_opr, LIR_Opr lock_opr, Register hdr, int monitor_no);
  50 
  51   int shift_amount(BasicType t);
  52 
  53   static bool is_single_instruction(LIR_Op* op);
  54 
  55   // Record the type of the receiver in ReceiverTypeData
  56   void type_profile_helper(Register mdo, int mdo_offset_bias,
  57                            ciMethodData *md, ciProfileData *data,
  58                            Register recv, Register tmp1, Label* update_done);
  59   // Setup pointers to MDO, MDO slot, also compute offset bias to access the slot.
  60   void setup_md_access(ciMethod* method, int bci,
  61                        ciMethodData*& md, ciProfileData*& data, int& mdo_offset_bias);
  62 
  63   enum {
  64 #ifdef _LP64
  65     _call_stub_size = 68,
  66 #else
  67     _call_stub_size = 20,
  68 #endif // _LP64
  69     _call_aot_stub_size = 0,
  70     _exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(128),
  71     _deopt_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(64)
  72   };
  73 
  74  public:
  75   void   pack64(LIR_Opr src, LIR_Opr dst);
  76   void unpack64(LIR_Opr src, LIR_Opr dst);
  77 
  78 #endif // CPU_SPARC_VM_C1_LIRASSEMBLER_SPARC_HPP
   1 /*
   2  * Copyright (c) 2000, 2017, 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  *


  44   int store(LIR_Opr from_reg, Register base, Register disp, BasicType type, bool wide);
  45 
  46   int load(Register base, int offset, LIR_Opr to_reg, BasicType type, bool wide, bool unaligned);
  47   int load(Register base, Register disp, LIR_Opr to_reg, BasicType type, bool wide);
  48 
  49   void monitorexit(LIR_Opr obj_opr, LIR_Opr lock_opr, Register hdr, int monitor_no);
  50 
  51   int shift_amount(BasicType t);
  52 
  53   static bool is_single_instruction(LIR_Op* op);
  54 
  55   // Record the type of the receiver in ReceiverTypeData
  56   void type_profile_helper(Register mdo, int mdo_offset_bias,
  57                            ciMethodData *md, ciProfileData *data,
  58                            Register recv, Register tmp1, Label* update_done);
  59   // Setup pointers to MDO, MDO slot, also compute offset bias to access the slot.
  60   void setup_md_access(ciMethod* method, int bci,
  61                        ciMethodData*& md, ciProfileData*& data, int& mdo_offset_bias);
  62 
  63   enum {

  64     _call_stub_size = 68,



  65     _call_aot_stub_size = 0,
  66     _exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(128),
  67     _deopt_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(64)
  68   };
  69 
  70  public:
  71   void   pack64(LIR_Opr src, LIR_Opr dst);
  72   void unpack64(LIR_Opr src, LIR_Opr dst);
  73 
  74 #endif // CPU_SPARC_VM_C1_LIRASSEMBLER_SPARC_HPP
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