vmreg_x86.cpp revision 1879:f95d63e2154a 
1/*
2 * Copyright (c) 2006, 2010, 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
31void 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    regName[i++] = xreg->name();
52    regName[i++] = xreg->name();
53    xreg = xreg->successor();
54  }
55  for ( ; i < ConcreteRegisterImpl::number_of_registers ; i ++ ) {
56    regName[i] = "NON-GPR-FPR-XMM";
57  }
58}
59