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  
      23  /* Registers for entry into PLT on SH.  */
      24  typedef struct La_sh_regs
      25  {
      26    uint32_t lr_r2;
      27    uint32_t lr_r3;
      28    uint32_t lr_r4;
      29    uint32_t lr_r5;
      30    uint32_t lr_r6;
      31    uint32_t lr_r7;
      32    uint32_t lr_fpscr;
      33    float lr_fr4;
      34    float lr_fr5;
      35    float lr_fr6;
      36    float lr_fr7;
      37    float lr_fr8;
      38    float lr_fr9;
      39    float lr_fr10;
      40    float lr_fr11;
      41  } La_sh_regs;
      42  
      43  /* Return values for calls from PLT on SH.  */
      44  typedef struct La_sh_retval
      45  {
      46    uint32_t lrv_r0;
      47    uint32_t lrv_r1;
      48    float lrv_fr0;
      49    float lrv_fr1;
      50  } La_sh_retval;
      51  
      52  
      53  __BEGIN_DECLS
      54  
      55  extern Elf32_Addr la_sh_gnu_pltenter (Elf32_Sym *__sym, unsigned int __ndx,
      56  				      uintptr_t *__refcook,
      57  				      uintptr_t *__defcook,
      58  				      La_sh_regs *__regs,
      59  				      unsigned int *__flags,
      60  				      const char *__symname,
      61  				      long int *__framesizep);
      62  extern unsigned int la_sh_gnu_pltexit (Elf32_Sym *__sym, unsigned int __ndx,
      63  				       uintptr_t *__refcook,
      64  				       uintptr_t *__defcook,
      65  				       const La_sh_regs *__inregs,
      66  				       La_sh_retval *__outregs,
      67  				       const char *__symname);
      68  
      69  __END_DECLS