Mercurial > hg > truffle
annotate src/cpu/x86/vm/vmreg_x86.inline.hpp @ 4582:b24386206122
Made all vm builds go into subdirectories, even product builds to simplify building the various types of VMs (server, client and graal).
Made HotSpot build jobs use the number of CPUs on the host machine.
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 13 Feb 2012 23:13:37 +0100 |
parents | f95d63e2154a |
children | 8c92982cbbc4 |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
1552
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef CPU_X86_VM_VMREG_X86_INLINE_HPP |
26 #define CPU_X86_VM_VMREG_X86_INLINE_HPP | |
27 | |
0 | 28 inline VMReg RegisterImpl::as_VMReg() { |
29 if( this==noreg ) return VMRegImpl::Bad(); | |
30 #ifdef AMD64 | |
31 return VMRegImpl::as_VMReg(encoding() << 1 ); | |
32 #else | |
33 return VMRegImpl::as_VMReg(encoding() ); | |
34 #endif // AMD64 | |
35 } | |
36 | |
37 inline VMReg FloatRegisterImpl::as_VMReg() { | |
38 return VMRegImpl::as_VMReg((encoding() << 1) + ConcreteRegisterImpl::max_gpr); | |
39 } | |
40 | |
41 inline VMReg XMMRegisterImpl::as_VMReg() { | |
42 return VMRegImpl::as_VMReg((encoding() << 1) + ConcreteRegisterImpl::max_fpr); | |
43 } | |
44 | |
45 | |
46 inline bool VMRegImpl::is_Register() { | |
47 return (unsigned int) value() < (unsigned int) ConcreteRegisterImpl::max_gpr; | |
48 } | |
49 | |
50 inline bool VMRegImpl::is_FloatRegister() { | |
51 return value() >= ConcreteRegisterImpl::max_gpr && value() < ConcreteRegisterImpl::max_fpr; | |
52 } | |
53 | |
54 inline bool VMRegImpl::is_XMMRegister() { | |
55 return value() >= ConcreteRegisterImpl::max_fpr && value() < ConcreteRegisterImpl::max_xmm; | |
56 } | |
57 | |
58 inline Register VMRegImpl::as_Register() { | |
59 | |
60 assert( is_Register(), "must be"); | |
61 // Yuk | |
62 #ifdef AMD64 | |
63 return ::as_Register(value() >> 1); | |
64 #else | |
65 return ::as_Register(value()); | |
66 #endif // AMD64 | |
67 } | |
68 | |
69 inline FloatRegister VMRegImpl::as_FloatRegister() { | |
70 assert( is_FloatRegister() && is_even(value()), "must be" ); | |
71 // Yuk | |
72 return ::as_FloatRegister((value() - ConcreteRegisterImpl::max_gpr) >> 1); | |
73 } | |
74 | |
75 inline XMMRegister VMRegImpl::as_XMMRegister() { | |
76 assert( is_XMMRegister() && is_even(value()), "must be" ); | |
77 // Yuk | |
78 return ::as_XMMRegister((value() - ConcreteRegisterImpl::max_fpr) >> 1); | |
79 } | |
80 | |
81 inline bool VMRegImpl::is_concrete() { | |
82 assert(is_reg(), "must be"); | |
83 #ifndef AMD64 | |
84 if (is_Register()) return true; | |
85 #endif // AMD64 | |
86 return is_even(value()); | |
87 } | |
1972 | 88 |
89 #endif // CPU_X86_VM_VMREG_X86_INLINE_HPP |