| 1 | /* Install given context. |
|---|
| 2 | Copyright (C) 2004-2022 Free Software Foundation, Inc. |
|---|
| 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 |
|---|
| 7 | License as published by the Free Software Foundation; either |
|---|
| 8 | version 2.1 of the 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 | <https://www.gnu.org/licenses/>. */ |
|---|
| 18 | |
|---|
| 19 | #include <sysdep.h> |
|---|
| 20 | #include <ucontext-offsets.h> |
|---|
| 21 | |
|---|
| 22 | |
|---|
| 23 | /* In case the user fiddled it, copy the "official" signal mask |
|---|
| 24 | from the ucontext_t into the sigcontext structure. */ |
|---|
| 25 | #undef PSEUDO_PREPARE_ARGS |
|---|
| 26 | #define PSEUDO_PREPARE_ARGS \ |
|---|
| 27 | ldq $0, UC_SIGMASK($16); \ |
|---|
| 28 | stq $0, UC_SIGCTX+SC_MASK($16); \ |
|---|
| 29 | lda $16, UC_SIGCTX($16); |
|---|
| 30 | |
|---|
| 31 | PSEUDO(__setcontext, sigreturn, 1) |
|---|
| 32 | ret |
|---|
| 33 | PSEUDO_END(__setcontext) |
|---|
| 34 | weak_alias (__setcontext, setcontext) |
|---|
| 35 | |
|---|
