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1 | /* Copyright (C) 2000-2022 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 | /* Define the machine-dependent type `jmp_buf'. HPPA version. */ |
19 | #ifndef _BITS_SETJMP_H |
20 | #define _BITS_SETJMP_H 1 |
21 | |
22 | #if !defined _SETJMP_H && !defined _PTHREAD_H |
23 | # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead." |
24 | #endif |
25 | |
26 | #ifndef _ASM |
27 | /* The entire jump buffer must be 168 bytes long and laid |
28 | out in exactly as follows for ABI consistency. |
29 | * 20 x 32-bit gprs, with 8-bytes of padding, arranged so: |
30 | - r3 (callee saves) |
31 | - 4 bytes of padding. |
32 | - r4-r18 (callee saves) |
33 | - r19 (PIC register) |
34 | - r27 (static link register) |
35 | - r30 (stcack pointer) |
36 | - r2 (return pointer) |
37 | - 4 bytes of padding. |
38 | * 10 x 64-bit fprs in this order: |
39 | - fr12-fr21 (callee saves) |
40 | Note: We have 8 bytes of free space for future uses. */ |
41 | typedef union __jmp_buf_internal_tag |
42 | { |
43 | struct |
44 | { |
45 | int __r3; |
46 | int __pad0; |
47 | int __r4_r18[15]; |
48 | int __r19; |
49 | int __r27; |
50 | int __sp; |
51 | int __rp; |
52 | int __pad1; |
53 | double __fr12_fr21[10]; |
54 | } __jmp_buf; |
55 | /* Legacy definition. Ensures double alignment for fpsrs. */ |
56 | double __align[21]; |
57 | } __jmp_buf[1]; |
58 | #endif |
59 | |
60 | #endif /* bits/setjmp.h */ |
61 |
Warning: That file was not part of the compilation database. It may have many parsing errors.