0,0 → 1,36 |
/* Definitions for Intel 386 ELF systems. |
Copyright (C) 2015 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 |