C
C Copyright (C) 2001 Tensilica, Inc.  All Rights Reserved.
C Revised to support Tensilica processors and to improve overall performance
C
C  Copyright (C) 2000 Silicon Graphics, Inc.  All Rights Reserved.
C
C  This program is free software; you can redistribute it and/or modify it
C  under the terms of version 2.1 of the GNU Lesser General Public License 
C  as published by the Free Software Foundation.
C
C  This program is distributed in the hope that it would be useful, but
C  WITHOUT ANY WARRANTY; without even the implied warranty of
C  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  
C
C  Further, this software is distributed without any warranty that it is
C  free of the rightful claim of any third person regarding infringement 
C  or the like.  Any license provided herein, whether implied or 
C  otherwise, applies only to this software file.  Patent licenses, if
C  any, provided herein do not apply to combinations of this program with 
C  other software, or any other product whatsoever.  
C
C  You should have received a copy of the GNU Lesser General Public 
C  License along with this program; if not, write the Free Software 
C  Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, 
C  USA.
C
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C  For further information regarding this notice, see:
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C  http://oss.sgi.com/projects/GenInfo/NoticeExplan
C
C


      INTEGER FUNCTION
     +IED2CRAY@(TYPE, NUM, FORN, BITOFF, CRAY, STRIDE, CRAYCH)

C     The IED2CRAY@ function converts from a generic 32-bit platform with
C     IEEE floating-point representation to CRAY Fortran data types.  The
C     REAL and DOUBLE PRECISION data representations are both 64 bits.
C     This function is a close variant of IEG2CRAY.
C
C     The returned function value is as follows:
C
C         <0  Parameter error; no translation performed
C          0  Translation complete; no errors
C         >0  Translation complete; return value is the number of
C             values that completely overflowed or completely under-
C             flowed.

      IMPLICIT NONE

      INTEGER TYPE
      INTEGER NUM
      INTEGER FORN(0:0)
      INTEGER BITOFF
      INTEGER CRAY(0:0)
      INTEGER STRIDE
      CHARACTER * (*) CRAYCH(0:0)

      INTEGER           IEG2CRI
      EXTERNAL          IEG2CRI
      INTEGER           INC
      INTEGER           NTYPE, NLEN, FLEN
      INTEGER           NSIZE(0:8), FSIZE(0:8), MAPTYPE(0:8)

      DATA NSIZE   /64, 64, 64,128,128, 64,  8, 32, 64/
      DATA MAPTYPE / 1,  2,  3,  3,  4,  5,  6,  2,  3/
      DATA FSIZE   /64, 32, 64, 64, 64, 32,  8, 16, 64/

      IF (NUMARG() .EQ. 5) THEN
        INC = 1
      ELSE IF (NUMARG() .GE. 6) THEN
        INC = STRIDE
      ELSE
        GOTO 9000 
      ENDIF

C     Map type and set sizes

      NTYPE = MAPTYPE(TYPE)
      NLEN  = NSIZE(TYPE)
      FLEN  = FSIZE(TYPE)

      IED2CRAY@ = IEG2CRI(NTYPE, NUM, FORN, BITOFF, CRAY, INC, NLEN,
     1                   FLEN, CRAYCH)
      RETURN

 9000 CONTINUE
      IED2CRAY@ = -1                !  Some parameter error
      RETURN
CDIR$ ID "@(#) libu/ieg/ied2cray_f.f	92.0	10/08/98 14:57:41"
      END
