| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame^] | 1 | /* Copyright (C) 2006-2015 Free Software Foundation, Inc. |
| 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 | |
| 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 | |
| 58 | /* Helper for generic ____longjmp_chk(). */ |
| 59 | #define JB_FRAME_ADDRESS(buf) \ |
| 60 | ((void *) _jmpbuf_sp (buf)) |