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-rw-r--r--lib/libc/quad/ashrdi3.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/lib/libc/quad/ashrdi3.c b/lib/libc/quad/ashrdi3.c
deleted file mode 100644
index 9ffa5ed..0000000
--- a/lib/libc/quad/ashrdi3.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * Copyright (c) 1992, 1993
- * The Regents of the University of California. All rights reserved.
- *
- * This software was developed by the Computer Systems Engineering group
- * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
- * contributed to Berkeley.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)ashrdi3.c 8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include "quad.h"
-
-/*
- * Shift a (signed) quad value right (arithmetic shift right).
- */
-quad_t
-__ashrdi3(a, shift)
- quad_t a;
- qshift_t shift;
-{
- union uu aa;
-
- aa.q = a;
- if (shift >= LONG_BITS) {
- long s;
-
- /*
- * Smear bits rightward using the machine's right-shift
- * method, whether that is sign extension or zero fill,
- * to get the `sign word' s. Note that shifting by
- * LONG_BITS is undefined, so we shift (LONG_BITS-1),
- * then 1 more, to get our answer.
- */
- s = (aa.sl[H] >> (LONG_BITS - 1)) >> 1;
- aa.ul[L] = shift >= QUAD_BITS ? s :
- aa.sl[H] >> (shift - LONG_BITS);
- aa.ul[H] = s;
- } else if (shift > 0) {
- aa.ul[L] = (aa.ul[L] >> shift) |
- (aa.ul[H] << (LONG_BITS - shift));
- aa.sl[H] >>= shift;
- }
- return (aa.q);
-}
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