Reorganisation of the source tree

[ghc-hetmet.git] / ghc / rts / gmp / mpn / cray / mulww.f

diff --git a/ghc/rts/gmp/mpn/cray/mulww.f b/ghc/rts/gmp/mpn/cray/mulww.f
deleted file mode 100644 (file)
index 99507c1..0000000
--- a/ghc/rts/gmp/mpn/cray/mulww.f
+++ /dev/null
@@ -1,54 +0,0 @@
-c     Helper for mpn_mul_1, mpn_addmul_1, and mpn_submul_1 for Cray PVP.
-
-c     Copyright (C) 1996, 2000 Free Software Foundation, Inc.
-
-c     This file is part of the GNU MP Library.
-
-c     The GNU MP Library is free software; you can redistribute it and/or
-c     modify it under the terms of the GNU Lesser General Public License as
-c     published by the Free Software Foundation; either version 2.1 of the
-c     License, or (at your option) any later version.
-
-c     The GNU MP Library is distributed in the hope that it will be useful,
-c     but WITHOUT ANY WARRANTY; without even the implied warranty of
-c     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-c     Lesser General Public License for more details.
-
-c     You should have received a copy of the GNU Lesser General Public
-c     License along with the GNU MP Library; see the file COPYING.LIB.  If
-c     not, write to the Free Software Foundation, Inc., 59 Temple Place -
-c     Suite 330, Boston, MA 02111-1307, USA.
-
-c     p1[] = hi(a[]*s); the upper limbs of each product
-c     p0[] = low(a[]*s); the corresponding lower limbs
-c     n is number of limbs in the vectors
-
-      subroutine gmpn_mulww(p1,p0,a,n,s)
-      integer*8 p1(0:*),p0(0:*),a(0:*),s
-      integer n
-
-      integer*8 a0,a1,a2,s0,s1,s2,c
-      integer*8 ai,t0,t1,t2,t3,t4
-
-      s0 = shiftl(and(s,4194303),24)
-      s1 = shiftl(and(shiftr(s,22),4194303),24)
-      s2 = shiftl(and(shiftr(s,44),4194303),24)
-
-      do i = 0,n-1
-         ai = a(i)
-         a0 = shiftl(and(ai,4194303),24)
-         a1 = shiftl(and(shiftr(ai,22),4194303),24)
-         a2 = shiftl(and(shiftr(ai,44),4194303),24)
-
-         t0 = i24mult(a0,s0)
-         t1 = i24mult(a0,s1)+i24mult(a1,s0)
-         t2 = i24mult(a0,s2)+i24mult(a1,s1)+i24mult(a2,s0)
-         t3 = i24mult(a1,s2)+i24mult(a2,s1)
-         t4 = i24mult(a2,s2)
-
-         p0(i)=shiftl(t2,44)+shiftl(t1,22)+t0
-         c=shiftr(shiftr(t0,22)+and(t1,4398046511103)+
-     $        shiftl(and(t2,1048575),22),42)
-         p1(i)=shiftl(t4,24)+shiftl(t3,2)+shiftr(t2,20)+shiftr(t1,42)+c
-      end do
-      end