;--------------------------------------------------------------------------
;  delay10tcy.S
;
;  Copyright (C) 2005, Vangelis Rokas <vrokas at otenet.gr>
;
;  This library is free software; you can redistribute it and/or modify it
;  under the terms of the GNU General Public License as published by the
;  Free Software Foundation; either version 2, or (at your option) any
;  later version.
;
;  This 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 General Public License for more details.
;
;  You should have received a copy of the GNU General Public License 
;  along with this library; see the file COPYING. If not, write to the
;  Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
;   MA 02110-1301, USA.
;
;  As a special exception, if you link this library with other files,
;  some of which are compiled with SDCC, to produce an executable,
;  this library does not by itself cause the resulting executable to
;  be covered by the GNU General Public License. This exception does
;  not however invalidate any other reasons why the executable file
;  might be covered by the GNU General Public License.
;--------------------------------------------------------------------------

    include <p18fxxx.inc>

    global    _delay10tcy
    
    code

_delay10tcy:
      ; polynomial for 10tcy delay is f(x) = 10 * (x-1) + 10
      decf      WREG, f
      nop

      movf      WREG, w
      bz        @delay10_end

      bra       $+2

@delay10_loop:
      bra       $+2
      bra       $+2
      bra       $+2

      nop
      decfsz    WREG, f
      bra       @delay10_loop

@delay10_end:

      return

      end