47 lines
1.4 KiB
ArmAsm
47 lines
1.4 KiB
ArmAsm
# ns32000 __gmpn_add_n -- Add two limb vectors of the same length > 0 and store
|
|
# sum in a third 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 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., 51 Franklin Street, Fifth Floor, Boston,
|
|
# MA 02110-1301, USA.
|
|
|
|
|
|
.align 1
|
|
.globl ___gmpn_add_n
|
|
___gmpn_add_n:
|
|
save [r3,r4,r5]
|
|
negd 28(sp),r3
|
|
movd r3,r0
|
|
lshd 2,r0
|
|
movd 24(sp),r4
|
|
subd r0,r4 # r4 -> to end of S2
|
|
movd 20(sp),r5
|
|
subd r0,r5 # r5 -> to end of S1
|
|
movd 16(sp),r2
|
|
subd r0,r2 # r2 -> to end of RES
|
|
subd r0,r0 # cy = 0
|
|
|
|
Loop: movd r5[r3:d],r0
|
|
addcd r4[r3:d],r0
|
|
movd r0,r2[r3:d]
|
|
acbd 1,r3,Loop
|
|
|
|
scsd r0 # r0 = cy.
|
|
restore [r5,r4,r3]
|
|
ret 0
|