1/* Override generic sotruss-lib.c to define actual functions for SH.
2 Copyright (C) 2013-2022 Free Software Foundation, Inc.
3
4 This file is part of the GNU C Library.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library. If not, see
18 <https://www.gnu.org/licenses/>. */
19
20#define HAVE_ARCH_PLTENTER
21#define HAVE_ARCH_PLTEXIT
22
23#include <elf/sotruss-lib.c>
24
25ElfW(Addr)
26la_sh_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)),
27 unsigned int ndx __attribute__ ((unused)),
28 uintptr_t *refcook, uintptr_t *defcook,
29 La_sh_regs *regs, unsigned int *flags,
30 const char *symname, long int *framesizep)
31{
32 print_enter (refcook, defcook, symname,
33 reg1: regs->lr_r4, reg2: regs->lr_r5, reg3: regs->lr_r6, flags: *flags);
34
35 /* No need to copy anything, we will not need the parameters in any case. */
36 *framesizep = 0;
37
38 return sym->st_value;
39}
40
41unsigned int
42la_sh_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
43 uintptr_t *defcook,
44 const struct La_sh_regs *inregs,
45 struct La_sh_retval *outregs, const char *symname)
46{
47 print_exit (refcook, defcook, symname, reg: outregs->lrv_r0);
48
49 return 0;
50}
51

source code of glibc/sysdeps/sh/sotruss-lib.c