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Annotation of OpenXM/src/kan96xx/gmp-2.0.2-ssh-2/mpn/vax/sub_n.s, Revision 1.1.1.1

1.1       takayama    1: # VAX __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and store
                      2: # difference in a third limb vector.
                      3:
                      4: # Copyright (C) 1992, 1994 Free Software Foundation, Inc.
                      5:
                      6: # This file is part of the GNU MP Library.
                      7:
                      8: # The GNU MP Library is free software; you can redistribute it and/or modify
                      9: # it under the terms of the GNU Library General Public License as published by
                     10: # the Free Software Foundation; either version 2 of the License, or (at your
                     11: # option) any later version.
                     12:
                     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 Library General Public
                     16: # License for more details.
                     17:
                     18: # You should have received a copy of the GNU Library General Public License
                     19: # along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     20: # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     21: # MA 02111-1307, USA.
                     22:
                     23:
                     24: # INPUT PARAMETERS
                     25: # res_ptr      (sp + 4)
                     26: # s1_ptr       (sp + 8)
                     27: # s2_ptr       (sp + 12)
                     28: # size         (sp + 16)
                     29:
                     30: .text
                     31:        .align 1
                     32: .globl ___mpn_sub_n
                     33: ___mpn_sub_n:
                     34:        .word   0x0
                     35:        movl    16(ap),r0
                     36:        movl    12(ap),r1
                     37:        movl    8(ap),r2
                     38:        movl    4(ap),r3
                     39:        subl2   r4,r4
                     40:
                     41: Loop:
                     42:        movl    (r2)+,r4
                     43:        sbwc    (r1)+,r4
                     44:        movl    r4,(r3)+
                     45:        jsobgtr r0,Loop
                     46:
                     47:        adwc    r0,r0
                     48:        ret