projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 5f72b005 | 1 | /* setjmp for C-SKY ABIV2. |
| 2b778ceb | 2 | Copyright (C) 2018-2021 Free Software Foundation, Inc. |
| 5f72b005 MH |
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 | |
| 5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
| 5f72b005 MH |
18 | |
| 19 | #include <sysdep.h> | |
| 20 | ||
| 21 | ENTRY (setjmp) | |
| 22 | movi a1, 1 | |
| 23 | br __sigsetjmp | |
| 24 | END (setjmp) | |
| 25 | ||
| 26 | ENTRY (_setjmp) | |
| 27 | movi a1, 0 | |
| 28 | br __sigsetjmp | |
| 29 | END (_setjmp) | |
| 30 | ||
| 31 | libc_hidden_def (_setjmp) | |
| 32 | ||
| 33 | ENTRY (__sigsetjmp) | |
| 34 | mov a2, a0 | |
| 35 | /* Save registers. */ | |
| 36 | ||
| 37 | #ifdef PTR_MANGLE | |
| 38 | PTR_MANGLE (t0, sp, a3) | |
| 39 | stw t0, (a2, 0) | |
| 40 | PTR_MANGLE2 (t0, lr, a3) | |
| 41 | stw t0, (a2, 4) | |
| 42 | #else | |
| 43 | stw sp, (a2, 0) | |
| 44 | stw lr, (a2, 4) | |
| 45 | #endif | |
| 46 | stw r4, (a2, 8) | |
| 47 | stw r5, (a2, 12) | |
| 48 | stw r6, (a2, 16) | |
| 49 | stw r7, (a2, 20) | |
| 50 | stw r8, (a2, 24) | |
| 51 | stw r9, (a2, 28) | |
| 52 | stw r10, (a2, 32) | |
| 53 | stw r11, (a2, 36) | |
| 54 | stw r16, (a2, 40) | |
| 55 | stw r17, (a2, 44) | |
| 56 | stw r26, (a2, 48) | |
| 57 | stw r27, (a2, 52) | |
| 58 | stw r28, (a2, 56) | |
| 59 | stw r29, (a2, 60) | |
| 60 | stw r30, (a2, 64) | |
| 61 | stw r31, (a2, 68) | |
| 62 | addi a2, 72 | |
| 63 | ||
| 64 | #ifdef __PIC__ | |
| 65 | grs t1, .Lgetpc | |
| 66 | .Lgetpc: | |
| 67 | lrw t0, .Lgetpc@GOTPC | |
| 68 | addu t1, t0 | |
| 69 | lrw a2, __sigjmp_save@PLT | |
| 70 | ldr.w a2, (t1, a2 << 0) | |
| 71 | jmp a2 | |
| 72 | #else | |
| 73 | jmpi __sigjmp_save | |
| 74 | #endif /* !__PIC__ */ | |
| 75 | END (__sigsetjmp) | |
| 76 | ||
| 77 | hidden_def (__sigsetjmp) |