projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3846ef75 | 1 | /* longjmp for SH. |
| b168057a | 2 | Copyright (C) 1999-2015 Free Software Foundation, Inc. |
| 3846ef75 UD |
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 | |
| 41bdb6e2 AJ |
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. | |
| 3846ef75 UD |
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 | |
| 41bdb6e2 | 13 | Lesser General Public License for more details. |
| 3846ef75 | 14 | |
| 41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
| 59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ | |
| 3846ef75 UD |
18 | |
| 19 | #include <sysdep.h> | |
| 20 | #define _SETJMP_H | |
| 21 | #define _ASM | |
| 22 | #include <bits/setjmp.h> | |
| 23 | ||
| 24 | /* __longjmp(jmpbuf, val) */ | |
| 25 | ||
| 26 | ENTRY (__longjmp) | |
| 27 | mov.l @r4+, r8 | |
| 28 | mov.l @r4+, r9 | |
| 29 | mov.l @r4+, r10 | |
| 30 | mov.l @r4+, r11 | |
| 31 | mov.l @r4+, r12 | |
| 3846ef75 UD |
32 | mov r5, r0 /* get the return value in place */ |
| 33 | tst r0, r0 | |
| 34 | bf.s 1f | |
| a6df7387 | 35 | mov.l @r4+, r13 |
| 3846ef75 UD |
36 | mov #1,r0 /* can't let setjmp() return zero! */ |
| 37 | 1: | |
| d9038ff8 UD |
38 | #ifdef PTR_DEMANGLE |
| 39 | mov.l @r4+, r2 | |
| a6df7387 UD |
40 | PTR_DEMANGLE (r2, r1) |
| 41 | mov r2, r14 | |
| 42 | mov.l @r4+, r2 | |
| 43 | PTR_DEMANGLE2 (r2, r1) | |
| 04733592 KK |
44 | # ifdef CHECK_SP |
| 45 | CHECK_SP (r2) | |
| 46 | # endif | |
| a6df7387 UD |
47 | mov r2, r15 |
| 48 | mov.l @r4+, r2 | |
| 49 | PTR_DEMANGLE2 (r2, r1) | |
| d9038ff8 | 50 | lds r2, pr |
| a6df7387 | 51 | mov #0, r1 |
| d9038ff8 | 52 | #else |
| a6df7387 | 53 | mov.l @r4+, r14 |
| 04733592 KK |
54 | # ifdef CHECK_SP |
| 55 | mov.l @r4, r2 | |
| 56 | CHECK_SP (r2) | |
| 57 | # endif | |
| a6df7387 | 58 | mov.l @r4+, r15 |
| d9038ff8 UD |
59 | lds.l @r4+, pr |
| 60 | #endif | |
| 0899b889 | 61 | #ifdef __SH_FPU_ANY__ |
| 3846ef75 UD |
62 | ldc.l @r4+, gbr |
| 63 | lds.l @r4+, fpscr | |
| 64 | fmov.s @r4+, fr12 | |
| 65 | fmov.s @r4+, fr13 | |
| 66 | fmov.s @r4+, fr14 | |
| 67 | rts | |
| 68 | fmov.s @r4+, fr15 | |
| 0899b889 UD |
69 | #else |
| 70 | rts | |
| 71 | ldc.l @r4+, gbr | |
| 72 | #endif /* !__SH_FPU_ANY__ */ | |
| 3846ef75 | 73 | END (__longjmp) |