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;
}