1 /*
   2  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2013, 2014 SAP AG. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #ifndef CPU_PPC_VM_TEMPLATEINTERPRETERGENERATOR_PPC_HPP
  27 #define CPU_PPC_VM_TEMPLATEINTERPRETERGENERATOR_PPC_HPP
  28 
  29  protected:
  30   address generate_normal_entry(bool synchronized);
  31   address generate_native_entry(bool synchronized);
  32   address generate_math_entry(AbstractInterpreter::MethodKind kind);
  33 
  34   void lock_method(Register Rflags, Register Rscratch1, Register Rscratch2, bool flags_preloaded=false);
  35   void unlock_method(bool check_exceptions = true);
  36 
  37   void generate_counter_incr(Label* overflow, Label* profile_method, Label* profile_method_continue);
  38   void generate_counter_overflow(Label& continue_entry);
  39 
  40   void generate_fixed_frame(bool native_call, Register Rsize_of_parameters, Register Rsize_of_locals);
  41   void generate_stack_overflow_check(Register Rframe_size, Register Rscratch1);
  42 
  43 #endif // CPU_PPC_VM_TEMPLATEINTERPRETERGENERATOR_PPC_HPP