hotspot/src/cpu/x86/vm/templateTable_x86_64.hpp
author roland
Tue, 09 Oct 2012 10:11:38 +0200
changeset 13969 d2a189b83b87
parent 13391 30245956af37
child 13963 e5b53c306fb5
permissions -rw-r--r--
7054512: Compress class pointers after perm gen removal Summary: support of compress class pointers in the compilers. Reviewed-by: kvn, twisti

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * 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).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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#ifndef CPU_X86_VM_TEMPLATETABLE_X86_64_HPP
#define CPU_X86_VM_TEMPLATETABLE_X86_64_HPP

  static void prepare_invoke(int byte_no,
                             Register method,         // linked method (or i-klass)
                             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
                             );
  static void invokevirtual_helper(Register index, Register recv,
                                   Register flags);
  static void volatile_barrier(Assembler::Membar_mask_bits order_constraint);

  // Helpers
  static void index_check(Register array, Register index);
  static void index_check_without_pop(Register array, Register index);

#endif // CPU_X86_VM_TEMPLATETABLE_X86_64_HPP