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-rw-r--r--libchill/setbits.c92
1 files changed, 0 insertions, 92 deletions
diff --git a/libchill/setbits.c b/libchill/setbits.c
deleted file mode 100644
index ffade265579..00000000000
--- a/libchill/setbits.c
+++ /dev/null
@@ -1,92 +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"
-
-extern void __cause_ex1 (char *exname, char *file, int lineno);
-
-/*
- * function __setbits
- *
- * parameters:
- * out result
- * bitlength length of bitstring in bits
- * startbit starting bitnumber
- * endbit ending bitnumber
- *
- * returns:
- * void
- *
- * exceptions:
- * rangefail
- *
- * abstract:
- * set all bits from starting bitnumber to ending bitnumber
- * in a powerset
- *
- */
-void
-__setbits (out, bitlength, startbit, endbit)
- SET_WORD *out;
- unsigned long bitlength;
- long startbit;
- long endbit;
-{
- unsigned long i;
-
- if (out == NULL
- || startbit < 0
- || startbit >= bitlength
- || endbit < 0
- || endbit >= bitlength
- || endbit < startbit)
- __cause_ex1 ("rangefail", "__setbits", __LINE__);
-
- if (bitlength <= SET_CHAR_SIZE)
- for (i = startbit; i <= endbit; i++)
- SET_BIT_IN_CHAR (*((SET_CHAR *)out), i);
- else if (bitlength <= SET_SHORT_SIZE)
- for (i = startbit; i <= endbit; i++)
- SET_BIT_IN_SHORT (*((SET_SHORT *)out), i);
- else
- {
- SET_WORD *p;
- unsigned long bitnr;
-
- /* FIXME - this is inefficient! */
- for (i = startbit; i <= endbit; i++)
- {
- p = out + (i / SET_WORD_SIZE);
- bitnr = i % SET_WORD_SIZE;
- SET_BIT_IN_WORD (*p, bitnr);
- }
- }
-}