Mercurial > hg > truffle
annotate src/cpu/x86/vm/vmreg_x86.cpp @ 10800:69e305a5cf09
Introduce new read opcode that allows compressed oops and read barriers
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
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date | Wed, 17 Jul 2013 19:52:20 +0200 |
parents | 8c92982cbbc4 |
children | a560c9b81f0f |
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0 | 1 /* |
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2 * Copyright (c) 2006, 2012, 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 * | |
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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 #include "precompiled.hpp" |
26 #include "asm/assembler.hpp" | |
27 #include "code/vmreg.hpp" | |
0 | 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 ; ) { | |
6179
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
1972
diff
changeset
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51 for (int j = 0 ; j < 8 ; j++) { |
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
1972
diff
changeset
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52 regName[i++] = xreg->name(); |
8c92982cbbc4
7119644: Increase superword's vector size up to 256 bits
kvn
parents:
1972
diff
changeset
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53 } |
0 | 54 xreg = xreg->successor(); |
55 } | |
56 for ( ; i < ConcreteRegisterImpl::number_of_registers ; i ++ ) { | |
57 regName[i] = "NON-GPR-FPR-XMM"; | |
58 } | |
59 } |