| | 1 | /* Copyright (C) 1996-2024 Free Software Foundation, Inc. |
| | 2 | This file is part of the GNU C Library. |
| | 3 | |
| | 4 | The GNU C Library is free software; you can redistribute it and/or |
| | 5 | modify it under the terms of the GNU Lesser General Public |
| | 6 | License as published by the Free Software Foundation; either |
| | 7 | version 2.1 of the License, or (at your option) any later version. |
| | 8 | |
| | 9 | The GNU C Library is distributed in the hope that it will be useful, |
| | 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| | 12 | Lesser General Public License for more details. |
| | 13 | |
| | 14 | You should have received a copy of the GNU Lesser General Public |
| | 15 | License along with the GNU C Library. If not, see |
| | 16 | <https://www.gnu.org/licenses/>. */ |
| | 17 | |
| | 18 | #include <sgidefs.h> |
| | 19 | #include <sysdep.h> |
| | 20 | #include <sys/asm.h> |
| | 21 | |
| | 22 | /* The function __sigsetjmp_aux saves all the registers, but it can't |
| | 23 | reliably access the stack or frame pointers, so we pass them in as |
| | 24 | extra arguments. */ |
| | 25 | #ifdef __PIC__ |
| | 26 | .option pic2 |
| | 27 | #endif |
| | 28 | ENTRY (__sigsetjmp) |
| | 29 | #ifdef __PIC__ |
| | 30 | SETUP_GP |
| | 31 | #endif |
| | 32 | SETUP_GP64_REG (v0, C_SYMBOL_NAME (__sigsetjmp)) |
| | 33 | move a2, sp |
| | 34 | move a3, fp |
| | 35 | PTR_LA t9, __sigsetjmp_aux |
| | 36 | #if _MIPS_SIM == _ABIO32 |
| | 37 | nop |
| | 38 | #endif |
| | 39 | RESTORE_GP64_REG |
| | 40 | #if _MIPS_SIM != _ABIO32 |
| | 41 | move a4, gp |
| | 42 | #endif |
| | 43 | jr t9 |
| | 44 | END (__sigsetjmp) |
| | 45 | hidden_def (__sigsetjmp) |
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