*
* $Id: uctoh1.F,v 1.1.1.1 1996/02/15 17:50:55 mclareni Exp $
*
* $Log: uctoh1.F,v $
* Revision 1.1.1.1  1996/02/15 17:50:55  mclareni
* Kernlib
*
*
#include "kernalt/pilot.h"
      SUBROUTINE UCTOH1 (MS,MT,NCHP)
C
C CERN PROGLIB# M409    UCTOH1          .VERSION KERNALT  1.00  880212
C ORIG. 10/02/88  JZ
C
      DIMENSION    MS(99), MT(99), NCHP(9)
      PARAMETER    (IBLAN1 = '00202020'X)
      PARAMETER    (MASK1  = 'FF000000'X)
 
 
      NCH = NCHP(1)
      IF   (NCH)             91, 29, 11
   11 NWS    = ishft (NCH,-2)
      NTRAIL = IAND (NCH,3)
      JT     = 0
      IF (NWS.EQ.0)          GO TO 26
 
C--                Unpack the initial complete words
 
      DO 24 JS=1,NWS
      MWD      = MS(JS)
      MT(JT+1) = IOR (IBLAN1,IAND(MASK1,MWD))
      MT(JT+2) = IOR (IBLAN1,IAND(MASK1,ISHFT(MWD, 8)))
      MT(JT+3) = IOR (IBLAN1,IAND(MASK1,ISHFT(MWD,16)))
      MT(JT+4) = IOR (IBLAN1,           ISHFT(MWD,24) )
   24 JT = JT + 4
 
      IF (NTRAIL.EQ.0)       RETURN
 
C--                Unpack the trailing word
 
   26 MWD = MS(NWS+1)
 
      DO 28 JS=1,NTRAIL
      MT(JT+1) = IOR (IBLAN1,IAND(MASK1,MWD))
      MWD = ISHFT (MWD,8)
   28 JT = JT + 1
   29 RETURN
 
   91 CALL ABEND
      END
#ifdef CERNLIB_TCGEN_UCTOH1
#undef CERNLIB_TCGEN_UCTOH1
#endif