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Unified Diff: gcc/gmp/mpn/cray/mulww.f

Issue 3050029: [gcc] GCC 4.5.0=>4.5.1 (Closed) Base URL: ssh://git@gitrw.chromium.org:9222/nacl-toolchain.git
Patch Set: Created 10 years, 5 months ago
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Index: gcc/gmp/mpn/cray/mulww.f
diff --git a/gcc/gmp/mpn/cray/mulww.f b/gcc/gmp/mpn/cray/mulww.f
deleted file mode 100644
index e0bf96e441f6b9f90a04d5c6f2f77fe8c9c61cf6..0000000000000000000000000000000000000000
--- a/gcc/gmp/mpn/cray/mulww.f
+++ /dev/null
@@ -1,52 +0,0 @@
-c Helper for mpn_mul_1, mpn_addmul_1, and mpn_submul_1 for Cray PVP.
-
-c Copyright 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 3 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 License
-c along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
-
-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
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