src/hotspot/cpu/x86/vmreg_x86.inline.hpp
author erikj
Tue, 12 Sep 2017 19:03:39 +0200
changeset 47216 71c04702a3d5
parent 30624 hotspot/src/cpu/x86/vm/vmreg_x86.inline.hpp@2e1803c8a26d
child 53244 9807daeb47c4
permissions -rw-r--r--
8187443: Forest Consolidation: Move files to unified layout Reviewed-by: darcy, ihse

/*
 * Copyright (c) 2006, 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.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 *
 */

#ifndef CPU_X86_VM_VMREG_X86_INLINE_HPP
#define CPU_X86_VM_VMREG_X86_INLINE_HPP

inline VMReg RegisterImpl::as_VMReg() {
  if( this==noreg ) return VMRegImpl::Bad();
#ifdef AMD64
  return VMRegImpl::as_VMReg(encoding() << 1 );
#else
  return VMRegImpl::as_VMReg(encoding() );
#endif // AMD64
}

inline VMReg FloatRegisterImpl::as_VMReg() {
  return VMRegImpl::as_VMReg((encoding() << 1) + ConcreteRegisterImpl::max_gpr);
}

inline VMReg XMMRegisterImpl::as_VMReg() {
  return VMRegImpl::as_VMReg((encoding() << 4) + ConcreteRegisterImpl::max_fpr);
}

inline VMReg KRegisterImpl::as_VMReg() {
  return VMRegImpl::as_VMReg(encoding() + ConcreteRegisterImpl::max_xmm);
}

#endif // CPU_X86_VM_VMREG_X86_INLINE_HPP