sysdeps/sparc/bits/link.h

   1 /* Machine-specific audit interfaces for dynamic linker.  SPARC version.
   2    Copyright (C) 2005 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #ifndef _LINK_H
  21 # error "Never include <bits/link.h> directly; use <link.h> instead."
  22 #endif
  23
  24 #if __WORDSIZE == 32
  25
  26 typedef struct La_sparc32_regs
  27 {
  28   uint32_t lr_lreg[8];  /* %l0 through %l7 */
  29   uint32_t lr_reg[6];   /* %o0 through %o5 */
  30   uint32_t lr_sp;       /* %o6 */
  31   uint32_t lr_ra;       /* %o7 */
  32   uint32_t lr_struct;   /* Pass-by-reference struct pointer */
  33 } La_sparc32_regs;
  34
  35 typedef struct La_sparc32_retval
  36 {
  37   uint32_t lrv_reg[2]; /* %o0 and %o1 */
  38   double lrv_fpreg[2]; /* %f0 and %f2 */
  39 } La_sparc32_retval;
  40
  41 #else
  42
  43 typedef struct La_sparc64_regs
  44 {
  45   uint64_t lr_lreg[8];  /* %l0 through %l7 */
  46   uint64_t lr_reg[6];   /* %o0 through %o5 */
  47   uint64_t lr_sp;       /* %o6 */
  48   uint64_t lr_ra;       /* %o7 */
  49   double lr_fpreg[16];  /* %f0 through %f30 */
  50 } La_sparc64_regs;
  51
  52 typedef struct La_sparc64_retval
  53 {
  54   uint64_t lrv_reg[4]; /* %o0 through %o3 */
  55   double lrv_fprev[4]; /* %f0 through %f8 */
  56 } La_sparc64_retval;
  57
  58 #endif
  59
  60 __BEGIN_DECLS
  61
  62 #if __WORDSIZE == 32
  63
  64 extern Elf32_Addr la_sparc32_gnu_pltenter (Elf32_Sym *__sym,
  65                                            unsigned int __ndx,
  66                                            uintptr_t *__refcook,
  67                                            uintptr_t *__defcook,
  68                                            La_sparc32_regs *__regs,
  69                                            unsigned int *__flags,
  70                                            const char *__symname,
  71                                            long int *__framesizep);
  72 extern unsigned int la_sparc32_gnu_pltexit (Elf32_Sym *__sym,
  73                                             unsigned int __ndx,
  74                                             uintptr_t *__refcook,
  75                                             uintptr_t *__defcook,
  76                                              const La_sparc32_regs *__inregs,
  77                                             La_sparc32_retval *__outregs,
  78                                             const char *symname);
  79
  80 #else
  81
  82 extern Elf64_Addr la_sparc64_gnu_pltenter (Elf64_Sym *__sym,
  83                                            unsigned int __ndx,
  84                                            uintptr_t *__refcook,
  85                                            uintptr_t *__defcook,
  86                                            La_sparc64_regs *__regs,
  87                                            unsigned int *__flags,
  88                                            const char *__symname,
  89                                            long int *__framesizep);
  90 extern unsigned int la_sparc64_gnu_pltexit (Elf64_Sym *__sym,
  91                                             unsigned int __ndx,
  92                                             uintptr_t *__refcook,
  93                                             uintptr_t *__defcook,
  94                                             const La_sparc64_regs *__inregs,
  95                                             La_sparc64_retval *__outregs,
  96                                             const char *symname);
  97
  98 #endif
  99
 100 __END_DECLS