1  /* Copyright (C) 2005-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       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.
       8  
       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.
      13  
      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     <https://www.gnu.org/licenses/>.  */
      17  
      18  #ifndef	_LINK_H
      19  # error "Never include <bits/link.h> directly; use <link.h> instead."
      20  #endif
      21  
      22  /* Registers for entry into PLT on hppa.  */
      23  typedef struct La_hppa_regs
      24  {
      25    uint32_t lr_reg[4];
      26    double lr_fpreg[4];
      27    uint32_t lr_sp;
      28    uint32_t lr_ra;
      29  } La_hppa_regs;
      30  
      31  /* Return values for calls from PLT on hppa.  */
      32  typedef struct La_hppa_retval
      33  {
      34    uint32_t lrv_r28;
      35    uint32_t lrv_r29;
      36    double lr_fr4;
      37  } La_hppa_retval;
      38  
      39  
      40  __BEGIN_DECLS
      41  
      42  extern Elf32_Addr la_hppa_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
      43  				       uintptr_t *__refcook,
      44  				       uintptr_t *__defcook,
      45  				       La_hppa_regs *__regs,
      46  				       unsigned int *__flags,
      47  				       const char *__symname,
      48  				       long int *__framesizep);
      49  extern unsigned int la_hppa_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
      50  					uintptr_t *__refcook,
      51  					uintptr_t *__defcook,
      52  					const La_hppa_regs *__inregs,
      53  					La_hppa_retval *__outregs,
      54  					const char *symname);
      55  
      56  __END_DECLS