X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=StdLib%2FLibC%2Fgdtoa%2Fsum.c;fp=StdLib%2FLibC%2Fgdtoa%2Fsum.c;h=0000000000000000000000000000000000000000;hb=964f432b9b0afe103c41c7613fade3e699118afe;hp=850c1f013491d6386d2dbe67a1fda1173a015430;hpb=e2d3a25f1a3135221a9c8061e1b8f90245d727eb;p=mirror_edk2.git

diff --git a/StdLib/LibC/gdtoa/sum.c b/StdLib/LibC/gdtoa/sum.c
deleted file mode 100644
index 850c1f0134..0000000000
--- a/StdLib/LibC/gdtoa/sum.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* $NetBSD: sum.c,v 1.1.1.1.14.1 2008/04/08 21:10:55 jdc Exp $ */
-
-/****************************************************************
-
-The author of this software is David M. Gay.
-
-Copyright (C) 1998 by Lucent Technologies
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and
-its documentation for any purpose and without fee is hereby
-granted, provided that the above copyright notice appear in all
-copies and that both that the copyright notice and this
-permission notice and warranty disclaimer appear in supporting
-documentation, and that the name of Lucent or any of its entities
-not be used in advertising or publicity pertaining to
-distribution of the software without specific, written prior
-permission.
-
-LUCENT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
-IN NO EVENT SHALL LUCENT OR ANY OF ITS ENTITIES BE LIABLE FOR ANY
-SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
-IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-THIS SOFTWARE.
-
-****************************************************************/
-
-/* Please send bug reports to David M. Gay (dmg at acm dot org,
- * with " at " changed at "@" and " dot " changed to ".").  */
-#include  <LibConfig.h>
-
-#include "gdtoaimp.h"
-
- Bigint *
-#ifdef KR_headers
-sum(a, b) Bigint *a; Bigint *b;
-#else
-sum(Bigint *a, Bigint *b)
-#endif
-{
-  Bigint *c;
-  ULong carry, *xc, *xa, *xb, *xe, y;
-#ifdef Pack_32
-  ULong z;
-#endif
-
-  if (a->wds < b->wds) {
-    c = b; b = a; a = c;
-    }
-  c = Balloc(a->k);
-  if (c == NULL)
-    return NULL;
-  c->wds = a->wds;
-  carry = 0;
-  xa = a->x;
-  xb = b->x;
-  xc = c->x;
-  xe = xc + b->wds;
-#ifdef Pack_32
-  do {
-    y = (*xa & 0xffff) + (*xb & 0xffff) + carry;
-    carry = (y & 0x10000) >> 16;
-    z = (*xa++ >> 16) + (*xb++ >> 16) + carry;
-    carry = (z & 0x10000) >> 16;
-    Storeinc(xc, z, y);
-    }
-    while(xc < xe);
-  xe += a->wds - b->wds;
-  while(xc < xe) {
-    y = (*xa & 0xffff) + carry;
-    carry = (y & 0x10000) >> 16;
-    z = (*xa++ >> 16) + carry;
-    carry = (z & 0x10000) >> 16;
-    Storeinc(xc, z, y);
-    }
-#else
-  do {
-    y = *xa++ + *xb++ + carry;
-    carry = (y & 0x10000) >> 16;
-    *xc++ = y & 0xffff;
-    }
-    while(xc < xe);
-  xe += a->wds - b->wds;
-  while(xc < xe) {
-    y = *xa++ + carry;
-    carry = (y & 0x10000) >> 16;
-    *xc++ = y & 0xffff;
-    }
-#endif
-  if (carry) {
-    if (c->wds == c->maxwds) {
-      b = Balloc(c->k + 1);
-      if (b == NULL)
-        return NULL;
-      Bcopy(b, c);
-      Bfree(c);
-      c = b;
-      }
-    c->x[c->wds++] = 1;
-    }
-  return c;
-  }