Mercurial > hg > truffle
annotate src/cpu/x86/vm/relocInfo_x86.hpp @ 7226:8a3efb8c831d
Merge.
author | Christian Haeubl <haeubl@ssw.jku.at> |
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date | Fri, 14 Dec 2012 13:02:49 +0100 |
parents | f95d63e2154a |
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rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 1997, 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 * | |
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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_RELOCINFO_X86_HPP |
26 #define CPU_X86_VM_RELOCINFO_X86_HPP | |
27 | |
0 | 28 // machine-dependent parts of class relocInfo |
29 private: | |
30 enum { | |
31 // Intel instructions are byte-aligned. | |
32 offset_unit = 1, | |
33 | |
34 // Encodes Assembler::disp32_operand vs. Assembler::imm32_operand. | |
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35 #ifndef AMD64 |
0 | 36 format_width = 1 |
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37 #else |
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38 // vs Assembler::narrow_oop_operand. |
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39 format_width = 2 |
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40 #endif |
0 | 41 }; |
1972 | 42 |
43 #endif // CPU_X86_VM_RELOCINFO_X86_HPP |