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-rw-r--r--libchill/xorps.c83
1 files changed, 0 insertions, 83 deletions
diff --git a/libchill/xorps.c b/libchill/xorps.c
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index 83f972071f1..00000000000
--- a/libchill/xorps.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* Implement POWERSET runtime actions for CHILL.
- Copyright (C) 1992,1993 Free Software Foundation, Inc.
- Author: Wilfried Moser, et al
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-/* As a special exception, if you link this library with other files,
- some of which are compiled with GCC, to produce an executable,
- this library does not by itself cause the resulting executable
- to be covered by the GNU General Public License.
- This exception does not however invalidate any other reasons why
- the executable file might be covered by the GNU General Public License. */
-
-#define __CHILL_LIB__
-
-#include <stdio.h>
-#include "powerset.h"
-
-/*
- * function __xorpowerset
- *
- * parameters:
- * out return from __xorpowerset
- * left left powerset
- * right right powerset
- * bitlength length of powerset in bits
- *
- * returns:
- * void
- *
- * exceptions:
- * none
- *
- * abstract:
- * xor's 2 powersets
- *
- */
-
-void
-__xorpowerset (out, left, right, bitlength)
- SET_WORD *out;
- SET_WORD *left;
- SET_WORD *right;
- unsigned long bitlength;
-{
- if (bitlength <= SET_CHAR_SIZE)
- {
- *((SET_CHAR *)out) = *((SET_CHAR *)left) ^
- *((SET_CHAR *)right);
- MASK_UNUSED_CHAR_BITS((SET_CHAR *)out, bitlength);
- }
- else if (bitlength <= SET_SHORT_SIZE)
- {
- *((SET_SHORT *)out) = *((SET_SHORT *)left) ^
- *((SET_SHORT *)right);
- MASK_UNUSED_SHORT_BITS((SET_SHORT *)out, bitlength);
- }
- else
- {
- unsigned long len = BITS_TO_WORDS(bitlength);
- register unsigned long i;
-
- for (i = 0; i < len; i++)
- out[i] = left[i] ^ right[i];
- MASK_UNUSED_WORD_BITS ((out + len - 1),
- bitlength % SET_WORD_SIZE);
- }
-}