mpmul2.f
SUBROUTINE MPMUL2 (X, IY, Z, TRUNC)
C***BEGIN PROLOGUE MPMUL2
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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 (MPMUL2-A)
C***AUTHOR (UNKNOWN)
C***DESCRIPTION
C
C Multiplies 'mp' X by single-precision integer IY giving 'mp' Z.
C Multiplication by 1 may be used to normalize a number even if some
C digits are greater than B-1. Result is rounded if TRUNC.EQ.0,
C otherwise truncated.
C
C The arguments X(*) and Z(*), and the variable R in COMMON are all
C INTEGER arrays of size 30. See the comments in the routine MPBLAS
C for the reason for this choice.
C
C***SEE ALSO DQDOTA, DQDOTI, MPBLAS
C***ROUTINES CALLED MPCHK, MPERR, MPNZR, MPOVFL, MPSTR
C***COMMON BLOCKS MPCOM
C***REVISION HISTORY (YYMMDD)
C 791001 DATE WRITTEN
C ?????? Modified for use with BLAS. Blank COMMON changed to named
C COMMON. R given dimension 12.
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 MPMUL2