Subversion Repositories hf-risc

/* Override generic sotruss-lib.c to define actual functions for RISC-V.

   Copyright (C) 2012-2015 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/>.  */

#define HAVE_ARCH_PLTENTER

#define HAVE_ARCH_PLTEXIT

#include <elf/sotruss-lib.c>

ElfW(Addr)

la_riscv_gnu_pltenter (ElfW(Sym) *sym __attribute__ ((unused)),

                       unsigned int ndx __attribute__ ((unused)),

                       uintptr_t *refcook, uintptr_t *defcook,

                       La_riscv_regs *regs, unsigned int *flags,

                       const char *symname, long int *framesizep)

{

  print_enter (refcook, defcook, symname,

               regs->lr_reg[0], regs->lr_reg[1], regs->lr_reg[2],

               *flags);

  /* No need to copy anything, we will not need the parameters in any case.  */

  *framesizep = 0;

  return sym->st_value;

}

unsigned int

la_riscv_gnu_pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,

                      uintptr_t *defcook,

                      const struct La_riscv_regs *inregs,

                      struct La_riscv_retval *outregs,

                      const char *symname)

{

  print_exit (refcook, defcook, symname, outregs->lrv_a0);

  return 0;

}