1 ! SH2 __gmpn_addmul_1 -- Multiply a limb vector with a limb and add
2 ! the result to a second limb vector.
4 ! Copyright 1995, 2000 Free Software Foundation, Inc.
6 ! This file is part of the GNU MP Library.
8 ! The GNU MP Library is free software; you can redistribute it and/or modify
9 ! it under the terms of the GNU Lesser General Public License as published by
10 ! the Free Software Foundation; either version 3 of the License, or (at your
11 ! option) any later version.
13 ! The GNU MP Library is distributed in the hope that it will be useful, but
14 ! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 ! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
16 ! License for more details.
18 ! You should have received a copy of the GNU Lesser General Public License
19 ! along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
30 .global ___gmpn_addmul_1
32 mov #0,r2 ! cy_limb = 0
33 mov #0,r0 ! Keep r0 = 0 for entire loop
39 addc r2,r1 ! lo_prod += old cy_limb
40 sts mach,r2 ! new cy_limb = hi_prod
42 addc r0,r2 ! cy_limb += T, T = 0
44 addc r0,r2 ! cy_limb += T, T = 0