1 /*

     2  * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    24 

    25 #include "precompiled.hpp"

    26 #include "asm/assembler.hpp"

    27 #include "code/vmreg.hpp"

    28 

    29 

    30 

    31 void VMRegImpl::set_regName() {

    32   Register reg = ::as_Register(0);

    33   int i;

    34   for (i = 0; i < ConcreteRegisterImpl::max_gpr ; ) {

    35     regName[i++] = reg->name();

    36 #ifdef AMD64

    37     regName[i++] = reg->name();

    38 #endif // AMD64

    39     reg = reg->successor();

    40   }

    41 

    42   FloatRegister freg = ::as_FloatRegister(0);

    43   for ( ; i < ConcreteRegisterImpl::max_fpr ; ) {

    44     regName[i++] = freg->name();

    45     regName[i++] = freg->name();

    46     freg = freg->successor();

    47   }

    48 

    49   XMMRegister xreg = ::as_XMMRegister(0);

    50   for (; i < ConcreteRegisterImpl::max_xmm;) {

    51     for (int j = 0 ; j < XMMRegisterImpl::max_slots_per_register ; j++) {

    52       regName[i++] = xreg->name();

    53     }

    54     xreg = xreg->successor();

    55   }

    56 

    57   KRegister kreg = ::as_KRegister(0);

    58   for (; i < ConcreteRegisterImpl::max_kpr;) {

    59     for (int j = 0; j < KRegisterImpl::max_slots_per_register; j++) {

    60       regName[i++] = kreg->name();

    61     }

    62     kreg = kreg->successor();

    63   }

    64 

    65   for ( ; i < ConcreteRegisterImpl::number_of_registers ; i ++ ) {

    66     regName[i] = "NON-GPR-FPR-XMM-KREG";

    67   }

    68 }