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b168057a | 1 | /* Copyright (C) 2006-2015 Free Software Foundation, Inc. |
554066b8 MS |
2 | |
3 | This file is part of the GNU C Library. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public License as | |
7 | published by the Free Software Foundation; either version 2.1 of the | |
8 | License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
16 | License along with the GNU C Library. If not, see | |
17 | <http://www.gnu.org/licenses/>. */ | |
18 | ||
19 | #define JB_X19 0 | |
20 | #define JB_X20 1 | |
21 | #define JB_X21 2 | |
22 | #define JB_X22 3 | |
23 | #define JB_X23 4 | |
24 | #define JB_X24 5 | |
25 | #define JB_X25 6 | |
26 | #define JB_X26 7 | |
27 | #define JB_X27 8 | |
28 | #define JB_X28 9 | |
29 | #define JB_X29 10 | |
30 | #define JB_LR 11 | |
31 | #define JB_SP 13 | |
32 | ||
33 | #define JB_D8 14 | |
34 | #define JB_D9 15 | |
35 | #define JB_D10 16 | |
36 | #define JB_D11 17 | |
37 | #define JB_D12 18 | |
38 | #define JB_D13 19 | |
39 | #define JB_D14 20 | |
40 | #define JB_D15 21 | |
41 | ||
9188b681 VK |
42 | #ifndef __ASSEMBLER__ |
43 | #include <setjmp.h> | |
44 | #include <stdint.h> | |
45 | #include <sysdep.h> | |
46 | ||
47 | static inline uintptr_t __attribute__ ((unused)) | |
48 | _jmpbuf_sp (__jmp_buf jmpbuf) | |
49 | { | |
50 | uintptr_t sp = jmpbuf[JB_SP]; | |
51 | #ifdef PTR_DEMANGLE | |
52 | PTR_DEMANGLE (sp); | |
53 | #endif | |
54 | return sp; | |
55 | } | |
56 | #endif | |
57 | ||
554066b8 MS |
58 | /* Helper for generic ____longjmp_chk(). */ |
59 | #define JB_FRAME_ADDRESS(buf) \ | |
9188b681 | 60 | ((void *) _jmpbuf_sp (buf)) |