1 /* Debugging support. MIPS version.
2 Copyright (C) 2022-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
22 /* If there is a DT_MIPS_RLD_MAP_REL or DT_MIPS_RLD_MAP entry in the
23 dynamic section, fill in the debug map pointer with the run-time
24 address of the r_debug structure. */
27 __attribute ((always_inline
))
28 elf_setup_debug_entry (struct link_map
*l
, struct r_debug
*r
)
30 if (l
->l_info
[DT_MIPS (RLD_MAP_REL
)] != NULL
)
32 char *ptr
= (char *) l
->l_info
[DT_MIPS (RLD_MAP_REL
)];
33 ptr
+= l
->l_info
[DT_MIPS (RLD_MAP_REL
)]->d_un
.d_val
;
34 *(ElfW(Addr
) *) ptr
= (ElfW(Addr
)) r
;
36 else if (l
->l_info
[DT_MIPS (RLD_MAP
)] != NULL
)
37 *(ElfW(Addr
) *) (l
->l_info
[DT_MIPS (RLD_MAP
)]->d_un
.d_ptr
)
41 #endif /* _DL_DEBUG_H */