/* Definitions for Intel 386 ELF systems. Copyright (C) 2015-2017 Free Software Foundation, Inc. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC 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 General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ #ifdef __i386__ /* Used by crtstuff.c to initialize the base of data-relative relocations. These are GOT relative on x86, so return the pic register. */ #define CRT_GET_RFIB_DATA(BASE) \ __asm__ ("call\t.LPR%=\n" \ ".LPR%=:\n\t" \ "pop{l}\t%0\n\t" \ /* Due to a GAS bug, this cannot use EAX. That encodes \ smaller than the traditional EBX, which results in the \ offset being off by one. */ \ "add{l}\t{$_GLOBAL_OFFSET_TABLE_+[.-.LPR%=],%0" \ "|%0,_GLOBAL_OFFSET_TABLE_+(.-.LPR%=)}" \ : "=d"(BASE)) #endif |