1 /* Copyright (C) 2004, 2005, 2009, 2011 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
19 # error "Never include <bits/link.h> directly; use <link.h> instead."
23 #if __ELF_NATIVE_CLASS == 32
24 /* Registers for entry into PLT on IA-32. */
25 typedef struct La_i86_regs
34 /* Return values for calls from PLT on IA-32. */
35 typedef struct La_i86_retval
46 extern Elf32_Addr
la_i86_gnu_pltenter (Elf32_Sym
*__sym
, unsigned int __ndx
,
50 unsigned int *__flags
,
51 const char *__symname
,
52 long int *__framesizep
);
53 extern unsigned int la_i86_gnu_pltexit (Elf32_Sym
*__sym
, unsigned int __ndx
,
56 const La_i86_regs
*__inregs
,
57 La_i86_retval
*__outregs
,
64 /* Registers for entry into PLT on x86-64. */
65 # if __GNUC_PREREQ (4,0)
66 typedef float La_x86_64_xmm
__attribute__ ((__vector_size__ (16)));
67 typedef float La_x86_64_ymm
68 __attribute__ ((__vector_size__ (32), __aligned__ (16)));
70 typedef float La_x86_64_xmm
__attribute__ ((__mode__ (__V4SF__
)));
75 # if __GNUC_PREREQ (4,0)
79 } La_x86_64_vector
__attribute__ ((__aligned__ (16)));
81 typedef struct La_x86_64_regs
91 La_x86_64_xmm lr_xmm
[8];
92 La_x86_64_vector lr_vector
[8];
95 /* Return values for calls from PLT on x86-64. */
96 typedef struct La_x86_64_retval
100 La_x86_64_xmm lrv_xmm0
;
101 La_x86_64_xmm lrv_xmm1
;
104 La_x86_64_vector lrv_vector0
;
105 La_x86_64_vector lrv_vector1
;
111 extern Elf64_Addr
la_x86_64_gnu_pltenter (Elf64_Sym
*__sym
,
113 uintptr_t *__refcook
,
114 uintptr_t *__defcook
,
115 La_x86_64_regs
*__regs
,
116 unsigned int *__flags
,
117 const char *__symname
,
118 long int *__framesizep
);
119 extern unsigned int la_x86_64_gnu_pltexit (Elf64_Sym
*__sym
,
121 uintptr_t *__refcook
,
122 uintptr_t *__defcook
,
123 const La_x86_64_regs
*__inregs
,
124 La_x86_64_retval
*__outregs
,
125 const char *__symname
);