Mercurial > hg > CbC > CbC_gcc
comparison gcc/config/spu/mfc_tag_table.c @ 0:a06113de4d67
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author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
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-1:000000000000 | 0:a06113de4d67 |
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1 /* Copyright (C) 2007, 2009 Free Software Foundation, Inc. | |
2 | |
3 This file is part of GCC. | |
4 | |
5 GCC is free software; you can redistribute it and/or modify it under | |
6 the terms of the GNU General Public License as published by the Free | |
7 Software Foundation; either version 3, or (at your option) any later | |
8 version. | |
9 | |
10 GCC is distributed in the hope that it will be useful, but WITHOUT ANY | |
11 WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 for more details. | |
14 | |
15 Under Section 7 of GPL version 3, you are granted additional | |
16 permissions described in the GCC Runtime Library Exception, version | |
17 3.1, as published by the Free Software Foundation. | |
18 | |
19 You should have received a copy of the GNU General Public License and | |
20 a copy of the GCC Runtime Library Exception along with this program; | |
21 see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
22 <http://www.gnu.org/licenses/>. */ | |
23 | |
24 /* The free tag table used by the MFC tag manager, with tag0 | |
25 reserved for the overlay manager. */ | |
26 __vector unsigned int | |
27 __mfc_tag_table = (__vector unsigned int) { 0x7FFFFFFF, -1, -1, -1 }; | |
28 | |
29 /* Arrange to release tag0 if overlays are not present. */ | |
30 static void __mfc_tag_init (void) __attribute__ ((constructor)); | |
31 | |
32 static void | |
33 __mfc_tag_init (void) | |
34 { | |
35 extern void _ovly_table __attribute__ ((weak)); | |
36 | |
37 if (&_ovly_table == 0) | |
38 __mfc_tag_table = (__vector unsigned int) { -1, -1, -1, -1 }; | |
39 } |