src/cpu/x86/vm/vmreg_x86.cpp

Fri, 07 Nov 2008 09:29:38 -0800

author
kvn
date
Fri, 07 Nov 2008 09:29:38 -0800
changeset 855
a1980da045cc
parent 435
a61af66fc99e
child 1907
c18cbe5936b8
permissions
-rw-r--r--

6462850: generate biased locking code in C2 ideal graph
Summary: Inline biased locking code in C2 ideal graph during macro nodes expansion
Reviewed-by: never

     1 /*
     2  * Copyright 2006-2007 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
    20  * CA 95054 USA or visit www.sun.com if you need additional information or
    21  * have any questions.
    22  *
    23  */
    25 #include "incls/_precompiled.incl"
    26 #include "incls/_vmreg_x86.cpp.incl"
    30 void VMRegImpl::set_regName() {
    31   Register reg = ::as_Register(0);
    32   int i;
    33   for (i = 0; i < ConcreteRegisterImpl::max_gpr ; ) {
    34     regName[i++] = reg->name();
    35 #ifdef AMD64
    36     regName[i++] = reg->name();
    37 #endif // AMD64
    38     reg = reg->successor();
    39   }
    41   FloatRegister freg = ::as_FloatRegister(0);
    42   for ( ; i < ConcreteRegisterImpl::max_fpr ; ) {
    43     regName[i++] = freg->name();
    44     regName[i++] = freg->name();
    45     freg = freg->successor();
    46   }
    48   XMMRegister xreg = ::as_XMMRegister(0);
    49   for ( ; i < ConcreteRegisterImpl::max_xmm ; ) {
    50     regName[i++] = xreg->name();
    51     regName[i++] = xreg->name();
    52     xreg = xreg->successor();
    53   }
    54   for ( ; i < ConcreteRegisterImpl::number_of_registers ; i ++ ) {
    55     regName[i] = "NON-GPR-FPR-XMM";
    56   }
    57 }

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