interpreter_ppc.hpp

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * 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_PPC_VM_INTERPRETER_PPC_HPP
#define CPU_PPC_VM_INTERPRETER_PPC_HPP

 public:

  // Stack index relative to tos (which points at value).
  static int expr_index_at(int i) {
    return stackElementWords * i;
  }

  // Already negated by c++ interpreter.
  static int local_index_at(int i) {
    assert(i <= 0, "local direction already negated");
    return stackElementWords * i;
  }

#ifndef CC_INTERP
  // The offset in bytes to access a expression stack slot
  // relative to the esp pointer.
  static int expr_offset_in_bytes(int slot) {
    return stackElementSize * slot + wordSize;
  }
#endif

#endif // CPU_PPC_VM_INTERPRETER_PPC_PP