/* Copyright (C) 2005-2018 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

#if defined HAVE_S390_VX_ASM_SUPPORT

typedef char La_s390_vr[16];

#endif

#if __ELF_NATIVE_CLASS == 32

/* Registers for entry into PLT on s390-32.  */

typedef struct La_s390_32_regs

{

  uint32_t lr_r2;

  uint32_t lr_r3;

  uint32_t lr_r4;

  uint32_t lr_r5;

  uint32_t lr_r6;

  double lr_fp0;

  double lr_fp2;

# if defined HAVE_S390_VX_ASM_SUPPORT

  La_s390_vr lr_v24;

  La_s390_vr lr_v25;

  La_s390_vr lr_v26;

  La_s390_vr lr_v27;

  La_s390_vr lr_v28;

  La_s390_vr lr_v29;

  La_s390_vr lr_v30;

  La_s390_vr lr_v31;

# endif

} La_s390_32_regs;

/* Return values for calls from PLT on s390-32.  */

typedef struct La_s390_32_retval

{

  uint32_t lrv_r2;

  uint32_t lrv_r3;

  double lrv_fp0;

# if defined HAVE_S390_VX_ASM_SUPPORT

  La_s390_vr lrv_v24;

# endif

} La_s390_32_retval;

__BEGIN_DECLS

extern Elf32_Addr la_s390_32_gnu_pltenter (Elf32_Sym *__sym,

					   unsigned int __ndx,

					   uintptr_t *__refcook,

					   uintptr_t *__defcook,

					   La_s390_32_regs *__regs,

					   unsigned int *__flags,

					   const char *__symname,

					   long int *__framesizep);

extern unsigned int la_s390_32_gnu_pltexit (Elf32_Sym *__sym,

					    unsigned int __ndx,

					    uintptr_t *__refcook,

					    uintptr_t *__defcook,

					    const La_s390_32_regs *__inregs,

					    La_s390_32_retval *__outregs,

					    const char *symname);

__END_DECLS

#else

/* Registers for entry into PLT on s390-64.  */

typedef struct La_s390_64_regs

{

  uint64_t lr_r2;

  uint64_t lr_r3;

  uint64_t lr_r4;

  uint64_t lr_r5;

  uint64_t lr_r6;

  double lr_fp0;

  double lr_fp2;

  double lr_fp4;

  double lr_fp6;

# if defined HAVE_S390_VX_ASM_SUPPORT

  La_s390_vr lr_v24;

  La_s390_vr lr_v25;

  La_s390_vr lr_v26;

  La_s390_vr lr_v27;

  La_s390_vr lr_v28;

  La_s390_vr lr_v29;

  La_s390_vr lr_v30;

  La_s390_vr lr_v31;

# endif

} La_s390_64_regs;

/* Return values for calls from PLT on s390-64.  */

typedef struct La_s390_64_retval

{

  uint64_t lrv_r2;

  double lrv_fp0;

# if defined HAVE_S390_VX_ASM_SUPPORT

  La_s390_vr lrv_v24;

# endif

} La_s390_64_retval;

__BEGIN_DECLS

extern Elf64_Addr la_s390_64_gnu_pltenter (Elf64_Sym *__sym,

					   unsigned int __ndx,

					   uintptr_t *__refcook,

					   uintptr_t *__defcook,

					   La_s390_64_regs *__regs,

					   unsigned int *__flags,

					   const char *__symname,

					   long int *__framesizep);

extern unsigned int la_s390_64_gnu_pltexit (Elf64_Sym *__sym,

					    unsigned int __ndx,

					    uintptr_t *__refcook,

					    uintptr_t *__defcook,

					    const La_s390_64_regs *__inregs,

					    La_s390_64_retval *__outregs,

					    const char *__symname);

__END_DECLS

#endif