diff options
| author | das <das@FreeBSD.org> | 2007-12-17 03:53:38 +0000 |
|---|---|---|
| committer | das <das@FreeBSD.org> | 2007-12-17 03:53:38 +0000 |
| commit | d717f8cf061b8e1ae723ff0b21dbf7a39e76252a (patch) | |
| tree | 99f2f45aa85cda099081bdd655d43fdb2ef0e56f /lib/msun/amd64 | |
| parent | 42e5c27a872aa4dc472aa23e125eba748db17c52 (diff) | |
| download | FreeBSD-src-d717f8cf061b8e1ae723ff0b21dbf7a39e76252a.zip FreeBSD-src-d717f8cf061b8e1ae723ff0b21dbf7a39e76252a.tar.gz | |
Add logbl(3) to libm.
Diffstat (limited to 'lib/msun/amd64')
| -rw-r--r-- | lib/msun/amd64/Makefile.inc | 3 | ||||
| -rw-r--r-- | lib/msun/amd64/s_logbl.S | 44 |
2 files changed, 46 insertions, 1 deletions
diff --git a/lib/msun/amd64/Makefile.inc b/lib/msun/amd64/Makefile.inc index d4696a6..364a713 100644 --- a/lib/msun/amd64/Makefile.inc +++ b/lib/msun/amd64/Makefile.inc @@ -1,6 +1,7 @@ # $FreeBSD$ -ARCH_SRCS = e_sqrt.S e_sqrtf.S s_llrint.S s_llrintf.S s_lrint.S s_lrintf.S \ +ARCH_SRCS = e_sqrt.S e_sqrtf.S s_llrint.S s_llrintf.S \ + s_logbl.S s_lrint.S s_lrintf.S \ s_remquo.S s_remquof.S s_scalbn.S s_scalbnf.S s_scalbnl.S LDBL_PREC = 64 SYM_MAPS += ${.CURDIR}/amd64/Symbol.map diff --git a/lib/msun/amd64/s_logbl.S b/lib/msun/amd64/s_logbl.S new file mode 100644 index 0000000..d12c524 --- /dev/null +++ b/lib/msun/amd64/s_logbl.S @@ -0,0 +1,44 @@ +/* + * Copyright (c) 1993,94 Winning Strategies, Inc. + * All rights reserved. + * + * 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 Winning Strategies, Inc. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + */ + +/* + * Written by: + * J.T. Conklin (jtc@wimsey.com), Winning Strategies, Inc. + */ + +#include <machine/asm.h> + +RCSID("$FreeBSD$") + +ENTRY(logbl) + fldt 4(%esp) + fxtract + fstp %st + ret |
