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1/* Copyright (C) 2005-2022 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#ifndef _LINK_H
19# error "Never include <bits/link.h> directly; use <link.h> instead."
20#endif
21
22/* Registers for entry into PLT on hppa. */
23typedef struct La_hppa_regs
24{
25 uint32_t lr_reg[4];
26 double lr_fpreg[4];
27 uint32_t lr_sp;
28 uint32_t lr_ra;
29} La_hppa_regs;
30
31/* Return values for calls from PLT on hppa. */
32typedef struct La_hppa_retval
33{
34 uint32_t lrv_r28;
35 uint32_t lrv_r29;
36 double lr_fr4;
37} La_hppa_retval;
38
39
40__BEGIN_DECLS
41
42extern Elf32_Addr la_hppa_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
43 uintptr_t *__refcook,
44 uintptr_t *__defcook,
45 La_hppa_regs *__regs,
46 unsigned int *__flags,
47 const char *__symname,
48 long int *__framesizep);
49extern unsigned int la_hppa_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
50 uintptr_t *__refcook,
51 uintptr_t *__defcook,
52 const La_hppa_regs *__inregs,
53 La_hppa_retval *__outregs,
54 const char *symname);
55
56__END_DECLS
57

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source code of glibc/sysdeps/hppa/bits/link.h