# 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