view src/cpu/sparc/vm/templateTable_sparc.hpp @ 20304:a22acf6d7598

8048112: G1 Full GC needs to support the case when the very first region is not available Summary: Refactor preparation for compaction during Full GC so that it lazily initializes the first compaction point. This also avoids problems later when the first region may not be committed. Also reviewed by K. Barrett. Reviewed-by: brutisso
author tschatzl
date Mon, 21 Jul 2014 10:00:31 +0200
parents da91efe96a93
children
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/*
 * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#ifndef CPU_SPARC_VM_TEMPLATETABLE_SPARC_HPP
#define CPU_SPARC_VM_TEMPLATETABLE_SPARC_HPP

  static void prepare_invoke(int byte_no,
                             Register method,         // linked method (or i-klass)
                             Register ra,             // return address
                             Register index = noreg,  // itable index, MethodType, etc.
                             Register recv  = noreg,  // if caller wants to see it
                             Register flags = noreg   // if caller wants to test it
                             );
  // helper function
  static void invokevfinal_helper(Register Rcache, Register Rret);
  static void invokeinterface_object_method(Register RKlass, Register Rcall,
                                            Register Rret,
                                            Register Rflags);
  static void generate_vtable_call(Register Rrecv, Register Rindex, Register Rret);
  static void volatile_barrier(Assembler::Membar_mask_bits order_constraint);

#endif // CPU_SPARC_VM_TEMPLATETABLE_SPARC_HPP