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# ns32000 __gmpn_sub_n -- Subtract two limb vectors of the same length > 0 and
# store difference in a third limb vector.
# Copyright (C) 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., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
.align 1
.globl ___gmpn_sub_n
___gmpn_sub_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
subcd r4[r3:d],r0
movd r0,r2[r3:d]
acbd 1,r3,Loop
scsd r0 # r0 = cy.
restore [r5,r4,r3]
ret 0
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