mpnzr.f
SUBROUTINE MPNZR (RS, RE, Z, TRUNC)
C***BEGIN PROLOGUE MPNZR
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Warning: this routine is not intended to be user-callable.
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C***SUBSIDIARY
C***PURPOSE Subsidiary to DQDOTA and DQDOTI
C***LIBRARY SLATEC
C***TYPE ALL (MPNZR-A)
C***AUTHOR (UNKNOWN)
C***DESCRIPTION
C
C Modified for use with BLAS. Blank COMMON changed to named COMMON.
C Assumes long (i.e. (t+4)-DIGIT) fraction in R, sign = RS, exponent
C = RE. Normalizes, and returns 'mp' result in Z. Integer arguments
C RS and RE are not preserved. R*-rounding is used if TRUNC.EQ.0
C
C The argument Z(*) and the variable R in COMMON are INTEGER arrays
C of size 30. See the comments in the routine MPBLAS for the reason
C for this choice.
C
C***SEE ALSO DQDOTA, DQDOTI, MPBLAS
C***ROUTINES CALLED MPERR, MPOVFL, MPUNFL
C***COMMON BLOCKS MPCOM
C***REVISION HISTORY (YYMMDD)
C 791001 DATE WRITTEN
C 890531 Changed all specific intrinsics to generic. (WRB)
C 891214 Prologue converted to Version 4.0 format. (BAB)
C 900402 Added TYPE section. (WRB)
C 930124 Increased Array size in MPCON for SUN -r8. (RWC)
C***END PROLOGUE MPNZR