| Index: gcc/gmp/mpn/cray/ieee/sqr_basecase.c
|
| diff --git a/gcc/gmp/mpn/cray/ieee/sqr_basecase.c b/gcc/gmp/mpn/cray/ieee/sqr_basecase.c
|
| deleted file mode 100644
|
| index 92a9a0e14f25666c3a9febd324ffae2034f55418..0000000000000000000000000000000000000000
|
| --- a/gcc/gmp/mpn/cray/ieee/sqr_basecase.c
|
| +++ /dev/null
|
| @@ -1,95 +0,0 @@
|
| -/* Cray PVP/IEEE mpn_sqr_basecase.
|
| -
|
| -Copyright 2000, 2001 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 3 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. If not, see http://www.gnu.org/licenses/. */
|
| -
|
| -/* This is just mpn_mul_basecase with trivial modifications. */
|
| -
|
| -#include <intrinsics.h>
|
| -#include "gmp.h"
|
| -#include "gmp-impl.h"
|
| -
|
| -void
|
| -mpn_sqr_basecase (mp_ptr rp,
|
| - mp_srcptr up, mp_size_t un)
|
| -{
|
| - mp_limb_t cy[un + un];
|
| - mp_limb_t ul;
|
| - mp_limb_t a, b, r, s0, s1, c0, c1;
|
| - mp_size_t i, j;
|
| - int more_carries;
|
| -
|
| - for (i = 0; i < un + un; i++)
|
| - {
|
| - rp[i] = 0;
|
| - cy[i] = 0;
|
| - }
|
| -
|
| -#pragma _CRI novector
|
| - for (j = 0; j < un; j++)
|
| - {
|
| - ul = up[j];
|
| -
|
| - a = up[0] * ul;
|
| - r = rp[j];
|
| - s0 = a + r;
|
| - rp[j] = s0;
|
| - c0 = ((a & r) | ((a | r) & ~s0)) >> 63;
|
| - cy[j] += c0;
|
| -
|
| -#pragma _CRI ivdep
|
| - for (i = 1; i < un; i++)
|
| - {
|
| - a = up[i] * ul;
|
| - b = _int_mult_upper (up[i - 1], ul);
|
| - s0 = a + b;
|
| - c0 = ((a & b) | ((a | b) & ~s0)) >> 63;
|
| - r = rp[j + i];
|
| - s1 = s0 + r;
|
| - rp[j + i] = s1;
|
| - c1 = ((s0 & r) | ((s0 | r) & ~s1)) >> 63;
|
| - cy[j + i] += c0 + c1;
|
| - }
|
| - rp[j + un] = _int_mult_upper (up[un - 1], ul);
|
| - }
|
| -
|
| - more_carries = 0;
|
| -#pragma _CRI ivdep
|
| - for (i = 1; i < un + un; i++)
|
| - {
|
| - r = rp[i];
|
| - c0 = cy[i - 1];
|
| - s0 = r + c0;
|
| - rp[i] = s0;
|
| - c0 = (r & ~s0) >> 63;
|
| - more_carries += c0;
|
| - }
|
| - /* If that second loop generated carry, handle that in scalar loop. */
|
| - if (more_carries)
|
| - {
|
| - mp_limb_t cyrec = 0;
|
| - for (i = 1; i < un + un; i++)
|
| - {
|
| - r = rp[i];
|
| - c0 = (r < cy[i - 1]);
|
| - s0 = r + cyrec;
|
| - rp[i] = s0;
|
| - c1 = (r & ~s0) >> 63;
|
| - cyrec = c0 | c1;
|
| - }
|
| - }
|
| -}
|
|
|