1/* Machine-specific declarations for dynamic linker interface.  C-SKY version.
 2   Copyright (C) 2018-2025 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   <https://www.gnu.org/licenses/>.  */
18
19#ifndef _LINK_H
20# error "Never include <bits/link.h> directly; use <link.h> instead."
21#endif
22
23/* Registers for entry into PLT on C-SKY.  */
24typedef struct La_csky_regs
25{
26  uint32_t lr_reg[4];
27  uint32_t lr_sp;
28  uint32_t lr_lr;
29} La_csky_regs;
30
31/* Return values for calls from PLT on C-SKY.  */
32typedef struct La_csky_retval
33{
34  /* Up to four integer registers can be used for a return value.  */
35  uint32_t lrv_reg[4];
36  uint32_t lrv_v0;
37} La_csky_retval;
38
39__BEGIN_DECLS
40
41extern Elf32_Addr la_csky_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
42					uintptr_t *__refcook,
43					uintptr_t *__defcook,
44					La_csky_regs *__regs,
45					unsigned int *__flags,
46					const char *__symname,
47					long int *__framesizep);
48extern unsigned int la_csky_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
49					 uintptr_t *__refcook,
50					 uintptr_t *__defcook,
51					 const La_csky_regs *__inregs,
52					 La_csky_retval *__outregs,
53					 const char *__symname);
54
55__END_DECLS