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- /* Configuration of lookup functions. SPARC64 version.
- Copyright (C) 2023-2026 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <https://www.gnu.org/licenses/>. */
- /* The type of the return value of fixup/profile_fixup. */
- #define DL_FIXUP_VALUE_TYPE ElfW(Addr)
- /* Construct a value of type DL_FIXUP_VALUE_TYPE from a code address
- and a link map. */
- #define DL_FIXUP_MAKE_VALUE(map, addr) (addr)
- /* Extract the code address from a value of type DL_FIXUP_MAKE_VALUE.
- */
- #define DL_FIXUP_VALUE_CODE_ADDR(value) (value)
- #define DL_FIXUP_VALUE_ADDR(value) (value)
- #define DL_FIXUP_ADDR_VALUE(addr) (addr)
- #define DL_FIXUP_BINDNOW_ADDR_VALUE(addr) (addr)
- /* For bindnow, _dl_audit_symbind will be responsible to setup the final value
- while for lazy binding _dl_fixup/_dl_profile_fixup will call the audit
- callbacks and tail cail elf_machine_fixup_plt. */
- #ifdef __arch64__
- # define DL_SPARC_FIXUP(l, r, value, new_value) \
- sparc64_fixup_plt (l, r, value, new_value, (r)->r_addend, 0)
- #else
- # define DL_SPARC_FIXUP(l, r, value, new_value) \
- sparc_fixup_plt (r, value, new_value, 0, 1)
- #endif
- #define DL_FIXUP_BINDNOW_RELOC(l, reloc, value, new_value, st_value, lazy) \
- ({ \
- if (lazy) \
- (*value) = st_value; \
- else \
- { \
- const PLTREL *__r = (reloc); \
- DL_SPARC_FIXUP (l, __r, value, new_value); \
- } \
- })
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