/*+
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 * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.+
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.+
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 *+
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 * This code is free software; you can redistribute it and/or modify it+
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 * under the terms of the GNU General Public License version 2 only, as+
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 * published by the Free Software Foundation.+
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 *+
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 * This code is distributed in the hope that it will be useful, but WITHOUT+
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or+
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License+
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 * version 2 for more details (a copy is included in the LICENSE file that+
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 * accompanied this code).+
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 *+
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 * You should have received a copy of the GNU General Public License version+
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 * 2 along with this work; if not, write to the Free Software Foundation,+
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.+
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 *+
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA+
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 * or visit www.oracle.com if you need additional information or have any+
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 * questions.+
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 *+
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 */+
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+
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#ifndef CPU_SPARC_VM_VMREG_SPARC_INLINE_HPP+
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#define CPU_SPARC_VM_VMREG_SPARC_INLINE_HPP+
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+
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inline VMReg RegisterImpl::as_VMReg() {+
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  if( this==noreg ) return VMRegImpl::Bad();+
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  return VMRegImpl::as_VMReg(encoding() << 1 );+
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}+
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+
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inline VMReg FloatRegisterImpl::as_VMReg() { return VMRegImpl::as_VMReg( ConcreteRegisterImpl::max_gpr + encoding() ); }+
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+
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+
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inline bool VMRegImpl::is_Register() { return value() >= 0 && value() < ConcreteRegisterImpl::max_gpr; }+
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inline bool VMRegImpl::is_FloatRegister() { return value() >= ConcreteRegisterImpl::max_gpr &&+
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                                                   value() < ConcreteRegisterImpl::max_fpr; }+
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inline Register VMRegImpl::as_Register() {+
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+
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  assert( is_Register() && is_even(value()), "even-aligned GPR name" );+
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  // Yuk+
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  return ::as_Register(value()>>1);+
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}+
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+
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inline FloatRegister VMRegImpl::as_FloatRegister() {+
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  assert( is_FloatRegister(), "must be" );+
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  // Yuk+
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  return ::as_FloatRegister( value() - ConcreteRegisterImpl::max_gpr );+
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}+
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+
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inline   bool VMRegImpl::is_concrete() {+
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  assert(is_reg(), "must be");+
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  int v = value();+
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  if ( v  <  ConcreteRegisterImpl::max_gpr ) {+
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    return is_even(v);+
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  }+
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  // F0..F31+
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  if ( v <= ConcreteRegisterImpl::max_gpr + 31) return true;+
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  if ( v <  ConcreteRegisterImpl::max_fpr) {+
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    return is_even(v);+
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  }+
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  assert(false, "what register?");+
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  return false;+
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}+
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+
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#endif // CPU_SPARC_VM_VMREG_SPARC_INLINE_HPP+
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