+++ /dev/null
-; Copyright (C) 1999, 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.
-
-#define p0 %r28
-#define p1 %r29
-#define t32 %r19
-#define t0 %r20
-#define t1 %r21
-#define x %r22
-#define m0 %r23
-#define m1 %r24
- .level 2.0n
- .code
- .export __gmpn_umul_ppmm,entry
-__gmpn_umul_ppmm
- .proc
- .callinfo frame=128,no_calls
- .entry
- ldo 128(%r30),%r30
- depd %r25,31,32,%r26
- std %r26,-64(%r30)
- depd %r23,31,32,%r24
- std %r24,-56(%r30)
-
- ldw -180(%r30),%r31
-
- fldd -64(%r30),%fr4
- fldd -56(%r30),%fr5
-
- xmpyu %fr5R,%fr4R,%fr6
- fstd %fr6,-128(%r30)
- xmpyu %fr5R,%fr4L,%fr7
- fstd %fr7,-120(%r30)
- xmpyu %fr5L,%fr4R,%fr8
- fstd %fr8,-112(%r30)
- xmpyu %fr5L,%fr4L,%fr9
- fstd %fr9,-104(%r30)
-
- depdi,z 1,31,1,t32 ; t32 = 2^32
-
- ldd -128(%r30),p0 ; lo = low 64 bit of product
- ldd -120(%r30),m0 ; m0 = mid0 64 bit of product
- ldd -112(%r30),m1 ; m1 = mid1 64 bit of product
- ldd -104(%r30),p1 ; hi = high 64 bit of product
-
- add,l,*nuv m0,m1,x ; x = m1+m0
- add,l t32,p1,p1 ; propagate carry to mid of p1
- depd,z x,31,32,t0 ; lo32(m1+m0)
- add t0,p0,p0
- extrd,u x,31,32,t1 ; hi32(m1+m0)
- add,dc t1,p1,p1
-
- std p0,0(%r31) ; store low half of product
- extrd,u p1,31,32,%r28 ; return high half of product
- bve (%r2)
- .exit
- ldo -128(%r30),%r30
- .procend