Mercurial > hg > truffle
annotate src/share/vm/c1/c1_Defs.hpp @ 2066:02895c6a2f82
7007769: VM crashes with SIGBUS writing PerfData if tmp space is full
Summary: Fill perfdata file with zeros to verify available disk space
Reviewed-by: coleenp, kamg
author | bobv |
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date | Mon, 20 Dec 2010 14:30:24 -0500 |
parents | f95d63e2154a |
children | b92c45f2bc75 |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 2000, 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 SHARE_VM_C1_C1_DEFS_HPP |
26 #define SHARE_VM_C1_C1_DEFS_HPP | |
27 | |
28 #include "utilities/globalDefinitions.hpp" | |
29 #ifdef TARGET_ARCH_x86 | |
30 # include "register_x86.hpp" | |
31 #endif | |
32 #ifdef TARGET_ARCH_sparc | |
33 # include "register_sparc.hpp" | |
34 #endif | |
35 #ifdef TARGET_ARCH_zero | |
36 # include "register_zero.hpp" | |
37 #endif | |
38 | |
0 | 39 // set frame size and return address offset to these values in blobs |
40 // (if the compiled frame uses ebp as link pointer on IA; otherwise, | |
41 // the frame size must be fixed) | |
42 enum { | |
43 no_frame_size = -1 | |
44 }; | |
45 | |
46 | |
1972 | 47 #ifdef TARGET_ARCH_x86 |
48 # include "c1_Defs_x86.hpp" | |
49 #endif | |
50 #ifdef TARGET_ARCH_sparc | |
51 # include "c1_Defs_sparc.hpp" | |
52 #endif | |
53 | |
0 | 54 |
55 // native word offsets from memory address | |
56 enum { | |
57 lo_word_offset_in_bytes = pd_lo_word_offset_in_bytes, | |
58 hi_word_offset_in_bytes = pd_hi_word_offset_in_bytes | |
59 }; | |
60 | |
61 | |
62 // the processor may require explicit rounding operations to implement the strictFP mode | |
63 enum { | |
64 strict_fp_requires_explicit_rounding = pd_strict_fp_requires_explicit_rounding | |
65 }; | |
66 | |
67 | |
68 // for debug info: a float value in a register may be saved in double precision by runtime stubs | |
69 enum { | |
70 float_saved_as_double = pd_float_saved_as_double | |
71 }; | |
1972 | 72 |
73 #endif // SHARE_VM_C1_C1_DEFS_HPP |