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# ns32000 __gmpn_mul_1 -- Multiply a limb vector with a limb and store
# the result in a second limb vector.
# Copyright 1992, 1994, 2000 Free Software Foundation, Inc.
# This file is part of the GNU MP Library.
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation; either version 3 of the License, or (at
# your option) any later version.
# The GNU MP Library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
# License for more details.
# You should have received a copy of the GNU Lesser General Public License
# along with the GNU MP Library. If not, see https://www.gnu.org/licenses/.
.align 1
.globl ___gmpn_mul_1
___gmpn_mul_1:
save [r3,r4,r5,r6,r7]
negd 24(sp),r4
movd r4,r0
lshd 2,r0
movd 20(sp),r5
subd r0,r5 # r5 -> to end of S1
movd 16(sp),r6
subd r0,r6 # r6 -> to end of RES
subd r0,r0 # r0 = 0, cy = 0
movd 28(sp),r7 # r7 = s2_limb
Loop: movd r5[r4:d],r2
meid r7,r2 # r2 = low_prod, r3 = high_prod
addcd r0,r2 # r2 = low_prod + cy_limb
movd r3,r0 # r0 = new cy_limb
movd r2,r6[r4:d]
acbd 1,r4,Loop
addcd 0,r0
restore [r7,r6,r5,r4,r3]
ret 0
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