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@@ -1,286 +0,0 @@
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-;! HP-PA __udiv_qrnnd division support, used from longlong.h.
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-;! This version runs fast on pre-PA7000 CPUs.
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-
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-;! Copyright (C) 1993, 1994 Free Software Foundation, Inc.
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-
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-;! This file is part of the GNU MP Library.
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-
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-;! The GNU MP Library is free software; you can redistribute it and/or modify
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-;! it under the terms of the GNU Lesser General Public License as published by
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-;! the Free Software Foundation; either version 2.1 of the License, or (at your
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-;! option) any later version.
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-
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-;! The GNU MP Library is distributed in the hope that it will be useful, but
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-;! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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-;! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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-;! License for more details.
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-
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-;! You should have received a copy of the GNU Lesser General Public License
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-;! along with the GNU MP Library; see the file COPYING.LIB. If not, write to
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-;! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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-;! MA 02111-1307, USA.
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-
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-
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-;! INPUT PARAMETERS
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-;! rem_ptr gr26
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-;! n1 gr25
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-;! n0 gr24
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-;! d gr23
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-
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-;! The code size is a bit excessive. We could merge the last two ds;addc
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-;! sequences by simply moving the "bb,< Odd" instruction down. The only
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-;! trouble is the FFFFFFFF code that would need some hacking.
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-
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- .text
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- .export __udiv_qrnnd
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-__udiv_qrnnd:
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- .proc
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- .callinfo frame=0,no_calls
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- .entry
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-
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- comb,< %r23,%r0,L$largedivisor
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- sub %r0,%r23,%r1 ;! clear cy as side-effect
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- ds %r0,%r1,%r0
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r23,%r25
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- addc %r24,%r24,%r28
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- ds %r25,%r23,%r25
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- comclr,>= %r25,%r0,%r0
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- addl %r25,%r23,%r25
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- stws %r25,0(%r26)
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- bv 0(%r2)
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- addc %r28,%r28,%r28
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-
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-L$largedivisor:
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- extru %r24,31,1,%r20 ;! r20 = n0 & 1
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- bb,< %r23,31,L$odd
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- extru %r23,30,31,%r22 ;! r22 = d >> 1
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- shd %r25,%r24,1,%r24 ;! r24 = new n0
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- extru %r25,30,31,%r25 ;! r25 = new n1
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- sub %r0,%r22,%r21
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- ds %r0,%r21,%r0
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- comclr,>= %r25,%r0,%r0
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- addl %r25,%r22,%r25
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- sh1addl %r25,%r20,%r25
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- stws %r25,0(%r26)
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- bv 0(%r2)
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- addc %r24,%r24,%r28
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-
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-L$odd: addib,sv,n 1,%r22,L$FF.. ;! r22 = (d / 2 + 1)
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- shd %r25,%r24,1,%r24 ;! r24 = new n0
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- extru %r25,30,31,%r25 ;! r25 = new n1
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- sub %r0,%r22,%r21
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- ds %r0,%r21,%r0
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r24
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- ds %r25,%r22,%r25
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- addc %r24,%r24,%r28
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- comclr,>= %r25,%r0,%r0
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- addl %r25,%r22,%r25
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- sh1addl %r25,%r20,%r25
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-;! We have computed (n1,,n0) / (d + 1), q' = r28, r' = r25
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- add,nuv %r28,%r25,%r25
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- addl %r25,%r1,%r25
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- addc %r0,%r28,%r28
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- sub,<< %r25,%r23,%r0
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- addl %r25,%r1,%r25
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- stws %r25,0(%r26)
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- bv 0(%r2)
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- addc %r0,%r28,%r28
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-
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-;! This is just a special case of the code above.
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-;! We come here when d == 0xFFFFFFFF
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-L$FF..: add,uv %r25,%r24,%r24
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- sub,<< %r24,%r23,%r0
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- ldo 1(%r24),%r24
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- stws %r24,0(%r26)
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- bv 0(%r2)
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- addc %r0,%r25,%r28
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-
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- .exit
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- .procend
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