! Z8000 (32 bit limb version) __gmpn_add_n -- Add two limb vectors of equal, ! non-zero length. ! Copyright (C) 1993, 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 2.1 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; see the file COPYING.LIB. If not, write to ! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, ! MA 02111-1307, USA. ! INPUT PARAMETERS ! res_ptr r7 ! s1_ptr r6 ! s2_ptr r5 ! size r4 ! If we are really crazy, we can use push to write a few result words ! backwards, using push just because it is faster than reg+disp. We'd ! then add 2x the number of words written to r7... segm .text even global ___gmpn_add_n ___gmpn_add_n: popl rr0,@r6 popl rr8,@r5 addl rr0,rr8 ldl @r7,rr0 dec r4 jr eq,Lend Loop: popl rr0,@r6 popl rr8,@r5 adc r1,r9 adc r0,r8 inc r7,#4 ldl @r7,rr0 dec r4 jr ne,Loop Lend: ld r2,r4 ! use 0 already in r4 ld r3,r4 adc r2,r2 ret t