diff options
author | David Schultz <das@FreeBSD.org> | 2005-03-15 15:53:39 +0000 |
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committer | David Schultz <das@FreeBSD.org> | 2005-03-15 15:53:39 +0000 |
commit | 7b74e4a7591fc381c47b1674892cbec7c001f8a1 (patch) | |
tree | a1bfb572c907050387aa5e2ecbe459453b78ea36 /lib/libc/powerpc | |
parent | d2f389f5e4df709185e33e45eff8446f8b1689c0 (diff) | |
download | src-7b74e4a7591fc381c47b1674892cbec7c001f8a1.tar.gz src-7b74e4a7591fc381c47b1674892cbec7c001f8a1.zip |
Notes
Diffstat (limited to 'lib/libc/powerpc')
-rw-r--r-- | lib/libc/powerpc/gen/Makefile.inc | 2 | ||||
-rw-r--r-- | lib/libc/powerpc/gen/fpsetsticky.c | 57 |
2 files changed, 1 insertions, 58 deletions
diff --git a/lib/libc/powerpc/gen/Makefile.inc b/lib/libc/powerpc/gen/Makefile.inc index 4f8f0eac0ba0..4b381c3d9382 100644 --- a/lib/libc/powerpc/gen/Makefile.inc +++ b/lib/libc/powerpc/gen/Makefile.inc @@ -1,7 +1,7 @@ # $FreeBSD$ SRCS += _ctx_start.S fabs.S flt_rounds.c fpgetmask.c fpgetround.c \ - fpgetsticky.c fpsetmask.c fpsetround.c fpsetsticky.c \ + fpgetsticky.c fpsetmask.c fpsetround.c \ infinity.c ldexp.c makecontext.c modf.c _setjmp.S \ setjmp.S sigsetjmp.S signalcontext.c syncicache.c \ _set_tp.c diff --git a/lib/libc/powerpc/gen/fpsetsticky.c b/lib/libc/powerpc/gen/fpsetsticky.c deleted file mode 100644 index d464ca87b07d..000000000000 --- a/lib/libc/powerpc/gen/fpsetsticky.c +++ /dev/null @@ -1,57 +0,0 @@ -/* $NetBSD: fpsetsticky.c,v 1.3 2002/01/13 21:45:48 thorpej Exp $ */ - -/* - * Copyright (c) 1999 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Dan Winship. - * - * 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 NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. - * - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/types.h> -#include <ieeefp.h> - -fp_except_t -fpsetsticky(fp_except_t mask) -{ - u_int64_t fpscr; - fp_rnd_t old; - - __asm__ __volatile("mffs %0" : "=f"(fpscr)); - old = (fp_except_t)((fpscr >> 25) & 0x1f); - fpscr = (fpscr & 0xc1ffffff) | (mask << 25); - __asm__ __volatile("mtfsf 0xff,%0" :: "f"(fpscr)); - return (old); -} |