/* Configuration of lookup functions. SPARC64 version. Copyright (C) 2023-2024 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 . */ /* 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); \ } \ })