Mercurial > hg > truffle
annotate src/cpu/zero/vm/vmreg_zero.cpp @ 5270:e7f3f0541429
Merge
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Fri, 20 Apr 2012 15:12:10 +0200 |
parents | f95d63e2154a |
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rev | line source |
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1010 | 1 /* |
1972 | 2 * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. |
1010 | 3 * Copyright 2007 Red Hat, Inc. |
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
5 * | |
6 * This code is free software; you can redistribute it and/or modify it | |
7 * under the terms of the GNU General Public License version 2 only, as | |
8 * published by the Free Software Foundation. | |
9 * | |
10 * This code is distributed in the hope that it will be useful, but WITHOUT | |
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 * version 2 for more details (a copy is included in the LICENSE file that | |
14 * accompanied this code). | |
15 * | |
16 * You should have received a copy of the GNU General Public License version | |
17 * 2 along with this work; if not, write to the Free Software Foundation, | |
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
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21 * or visit www.oracle.com if you need additional information or have any |
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22 * questions. |
1010 | 23 * |
24 */ | |
25 | |
1972 | 26 #include "precompiled.hpp" |
27 #include "asm/assembler.hpp" | |
28 #include "code/vmreg.hpp" | |
1010 | 29 |
30 void VMRegImpl::set_regName() { | |
31 int i = 0; | |
32 Register reg = ::as_Register(0); | |
33 for ( ; i < ConcreteRegisterImpl::max_gpr ; ) { | |
34 regName[i++] = reg->name(); | |
35 reg = reg->successor(); | |
36 } | |
37 FloatRegister freg = ::as_FloatRegister(0); | |
38 for ( ; i < ConcreteRegisterImpl::max_fpr ; ) { | |
39 regName[i++] = freg->name(); | |
40 freg = freg->successor(); | |
41 } | |
42 assert(i == ConcreteRegisterImpl::number_of_registers, "fix this"); | |
43 } | |
44 | |
45 bool VMRegImpl::is_Register() { | |
46 return value() >= 0 && | |
47 value() < ConcreteRegisterImpl::max_gpr; | |
48 } | |
49 | |
50 bool VMRegImpl::is_FloatRegister() { | |
51 return value() >= ConcreteRegisterImpl::max_gpr && | |
52 value() < ConcreteRegisterImpl::max_fpr; | |
53 } | |
54 | |
55 Register VMRegImpl::as_Register() { | |
56 assert(is_Register(), "must be"); | |
57 return ::as_Register(value()); | |
58 } | |
59 | |
60 FloatRegister VMRegImpl::as_FloatRegister() { | |
61 assert(is_FloatRegister(), "must be" ); | |
62 return ::as_FloatRegister(value() - ConcreteRegisterImpl::max_gpr); | |
63 } |