1 dnl SPARC mpn_mul_1
-- Multiply a limb vector with a limb
and store
2 dnl the result
in a second limb vector.
4 dnl Copyright
1992-1994, 2000 Free Software Foundation
, Inc.
6 dnl
This file is part of the GNU MP Library.
8 dnl The GNU MP Library is free software
; you can redistribute it and/or modify
9 dnl it under the terms of
either:
11 dnl
* the GNU Lesser General
Public License as published by the Free
12 dnl Software Foundation
; either version 3 of the License, or (at your
13 dnl option
) any later version.
17 dnl
* the GNU General
Public License as published by the Free Software
18 dnl Foundation
; either version 2 of the License, or (at your option) any
21 dnl
or both
in parallel
, as here.
23 dnl The GNU MP Library is distributed
in the hope that it will be useful
, but
24 dnl WITHOUT ANY WARRANTY
; without even the implied warranty of MERCHANTABILITY
25 dnl
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
Public License
28 dnl You should have received copies of the GNU General
Public License
and the
29 dnl GNU Lesser General
Public License along with the GNU MP Library. If
not,
30 dnl see
https://www.gnu.
org/licenses
/.
33 include(`..
/config.m4
')
43 C Make S1_PTR and RES_PTR point at the end of their blocks
44 C and put (- 4 x SIZE) in index/loop counter.
46 add %o0,%o2,%o4 C RES_PTR in o4 since o0 is retval
84 addx %g2,%g4,%o0 C add sign-compensation and cy to hi limb
85 addcc %o2,4,%o2 C loop counter
96 sra %o3,31,%g4 C g4 = mask of ones iff S2_LIMB < 0
102 and %o5,%g4,%g2 C g2 = S1_LIMB iff S2_LIMB < 0, else 0
139 addx %g2,%g1,%o0 C add sign-compensation and cy to hi limb
140 addcc %o2,4,%o2 C loop counter