1HPL_lmul(3)                  HPL Library Functions                 HPL_lmul(3)
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NAME

6       HPL_lmul - multiplies 2 long positive integers.
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SYNOPSIS

9       #include "hpl.h"
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11       void HPL_lmul( int * K, int * J, int * I );
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DESCRIPTION

14       HPL_lmul  multiplies   without carry two long positive integers K and J
15       and puts the result into I. The long integers  I, J, K are  encoded  on
16       64  bits  using an array of 2 integers. The 32-lower bits are stored in
17       the first entry of each array, the 32-higher bits in the  second  entry
18       of  each  array. For efficiency purposes, the  intrisic modulo function
19       is inlined.
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ARGUMENTS

22       K       (local input)           int *
23               On entry, K is an integer array of dimension 2  containing  the
24               encoded long integer K.
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26       J       (local input)           int *
27               On  entry,  J is an integer array of dimension 2 containing the
28               encoded long integer J.
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30       I       (local output)          int *
31               On entry, I is an integer array of dimension 2. On  exit,  this
32               array contains the encoded long integer result.
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SEE ALSO

35       HPL_ladd (3),     HPL_setran (3),    HPL_xjumpm (3),    HPL_jumpit (3),
36       HPL_rand (3).
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40HPL 2.1                        October 26, 2012                    HPL_lmul(3)