glibc/ports/sysdeps/microblaze/bits/link.h
David Holsgrove 7756ba9d6d MicroBlaze Port
Signed-off-by: David Holsgrove <david.holsgrove@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2013-04-18 11:00:13 +10:00

58 lines
2.2 KiB
C

/* Copyright (C) 2005-2013 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
<http://www.gnu.org/licenses/>. */
#ifndef _LINK_H
# error "Never include <bits/link.h> directly; use <link.h> instead."
#endif
/* Registers for entry into PLT on Microblaze. */
typedef struct La_microblaze_regs
{
uint32_t lr_r0;
uint32_t lr_r1;
uint32_t lr_sp;
} La_microblaze_regs;
/* Return values for calls from PLT on Microblaze. */
typedef struct La_microblaze_retval
{
uint32_t lrv_r3;
} La_microblaze_retval;
__BEGIN_DECLS
extern Elf32_Addr la_microblaze_gnu_pltenter (Elf32_Sym *__sym,
unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
La_microblaze_regs *__regs,
unsigned int *__flags,
const char *__symname,
long int *__framesizep);
extern unsigned int la_microblaze_gnu_pltexit (Elf32_Sym *__sym,
unsigned int __ndx,
uintptr_t *__refcook,
uintptr_t *__defcook,
const La_microblaze_regs *__inregs,
La_microblaze_retval *__outregs,
const char *__symname);
__END_DECLS