| /* libunwind - a platform-independent unwind library |
| Copyright (C) 2004 Hewlett-Packard Co |
| Contributed by David Mosberger-Tang <davidm@hpl.hp.com> |
| |
| This file is part of libunwind. |
| |
| Permission is hereby granted, free of charge, to any person obtaining |
| a copy of this software and associated documentation files (the |
| "Software"), to deal in the Software without restriction, including |
| without limitation the rights to use, copy, modify, merge, publish, |
| distribute, sublicense, and/or sell copies of the Software, and to |
| permit persons to whom the Software is furnished to do so, subject to |
| the following conditions: |
| |
| The above copyright notice and this permission notice shall be |
| included in all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ |
| |
| #if defined __linux__ |
| |
| /* Use glibc's jump-buffer indices; NPTL peeks at SP: */ |
| |
| #define JB_SP 6 |
| #define JB_RP 7 |
| #define JB_MASK_SAVED 8 |
| #define JB_MASK 9 |
| |
| #elif defined __FreeBSD__ |
| |
| #define JB_SP 2 |
| #define JB_RP 0 |
| /* Pretend the ip cannot be 0 and mask is always saved */ |
| #define JB_MASK_SAVED 0 |
| #define JB_MASK 9 |
| |
| #endif |
