text: /* Copyright (C) 2001 Free Software Foundation, Inc.
     This file is part of the GNU C Library.
  
     Modified for use in uClibc (C) 2007 Axis Communications AB.
     Minimal modifications: include path name and #undef of WORD_COPY_FWD/BWD
  
     The GNU C Library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public License as
     published by the Free Software Foundation; either version 2 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
     Library General Public License for more details.
  
     You should have received a copy of the GNU Library General Public
     License along with the GNU C Library; see the file COPYING.LIB.  If not,
     write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.  */
  
  #include "../generic/memcopy.h"
  
  /* We override the word-copying macros, partly because misalignment in one
     pointer isn't cause for a special function, partly because we want to
     get rid of all the static functions in generic/memcopy.c; these macros
     are only used in memmove.c since we have arch-specific mempcpy, memcpy and
     memset.  */
  
  #undef OP_T_THRES
  #define OP_T_THRES OPSIZ
  
  #undef WORD_COPY_FWD
  #define WORD_COPY_FWD(dst_bp, src_bp, nbytes_left, nbytes)		\
    do									\
      {									\
        unsigned long enddst_bp = dst_bp + nbytes - (nbytes % OPSIZ);	\
        nbytes_left = (nbytes % OPSIZ);					\
        while (dst_bp < (unsigned long) enddst_bp)			\
  	{								\
  	  op_t x = *(op_t *) src_bp;					\
  	  src_bp += sizeof x;						\
  	  *(op_t *) dst_bp = x;						\
  	  dst_bp += sizeof x;						\
  	}								\
      } while (0)
  
  #undef WORD_COPY_BWD
  #define WORD_COPY_BWD(dst_bp, src_bp, nbytes_left, nbytes)		\
    do									\
      {									\
        unsigned long enddst_bp = dst_bp - nbytes + (nbytes % OPSIZ);	\
        nbytes_left = (nbytes % OPSIZ);					\
        while (dst_bp > enddst_bp)					\
  	{								\
  	  op_t x;							\
  	  src_bp -= sizeof x;						\
  	  x = *(op_t *) src_bp;						\
  	  dst_bp -= sizeof x;						\
  	  *(op_t *) dst_bp = x;						\
  	}								\
      } while (0)
  