Warning: That file was not part of the compilation database. It may have many parsing errors.

1/* setjmp for Nios II.
2 Copyright (C) 1991-2019 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 <http://www.gnu.org/licenses/>. */
18
19#include <sysdep.h>
20#include <jmpbuf-offsets.h>
21
22 .text
23ENTRY(setjmp)
24 movi r5, 1
25 br __sigsetjmp
26END(setjmp)
27
28ENTRY(_setjmp)
29 mov r5, zero
30 br __sigsetjmp
31END(_setjmp)
32libc_hidden_def (_setjmp)
33
34/* Save the current program position in ENV and return 0. */
35ENTRY(__sigsetjmp)
36#ifdef PTR_MANGLE
37 PTR_MANGLE_GUARD (r9)
38#endif
39 stw r16, (JB_R16*4)(r4)
40 stw r17, (JB_R17*4)(r4)
41 stw r18, (JB_R18*4)(r4)
42 stw r19, (JB_R19*4)(r4)
43 stw r20, (JB_R20*4)(r4)
44 stw r21, (JB_R21*4)(r4)
45 stw r22, (JB_R22*4)(r4)
46 stw fp, (JB_FP*4)(r4)
47#ifdef PTR_MANGLE
48 PTR_MANGLE (r6, ra, r9)
49 PTR_MANGLE (r7, sp, r9)
50 stw r6, (JB_RA*4)(r4)
51 stw r7, (JB_SP*4)(r4)
52#else
53 stw ra, (JB_RA*4)(r4)
54 stw sp, (JB_SP*4)(r4)
55#endif
56#if IS_IN (rtld)
57 /* In ld.so we never save the signal mask. */
58 mov r2, zero
59 ret
60#else
61 /* Save the signal mask if requested. */
62#if defined(__PIC__) || defined(PIC)
63 nextpc r2
641: movhi r3, %hiadj(__sigjmp_save - 1b)
65 addi r3, r3, %lo(__sigjmp_save - 1b)
66 add r2, r2, r3
67 jmp r2
68#else
69 jmpi __sigjmp_save
70#endif
71#endif
72END (__sigsetjmp)
73libc_hidden_def (__sigsetjmp)
74

Warning: That file was not part of the compilation database. It may have many parsing errors.