diff options
Diffstat (limited to 'lib/msun/ia64/fenv.c')
-rw-r--r-- | lib/msun/ia64/fenv.c | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/lib/msun/ia64/fenv.c b/lib/msun/ia64/fenv.c deleted file mode 100644 index 09d2d4e92529..000000000000 --- a/lib/msun/ia64/fenv.c +++ /dev/null @@ -1,66 +0,0 @@ -/*- - * Copyright (c) 2004 David Schultz <das@FreeBSD.ORG> - * 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. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. - * - * $FreeBSD$ - */ - -#include <sys/types.h> - -#define __fenv_static -#include "fenv.h" - -#ifdef __GNUC_GNU_INLINE__ -#error "This file must be compiled with C99 'inline' semantics" -#endif - -const fenv_t __fe_dfl_env = 0x0009804c8a70033fULL; - -extern inline int feclearexcept(int __excepts); -extern inline int fegetexceptflag(fexcept_t *__flagp, int __excepts); -extern inline int fesetexceptflag(const fexcept_t *__flagp, int __excepts); -extern inline int feraiseexcept(int __excepts); -extern inline int fetestexcept(int __excepts); -extern inline int fegetround(void); -extern inline int fesetround(int __round); -extern inline int fegetenv(fenv_t *__envp); -extern inline int feholdexcept(fenv_t *__envp); -extern inline int fesetenv(const fenv_t *__envp); - -/* - * It doesn't pay to inline feupdateenv() because it includes one of - * the rare uses of feraiseexcept() where the argument is not a - * constant. Thus, no dead code elimination can occur, resulting in - * significant bloat. - */ -int -feupdateenv(const fenv_t *envp) -{ - fenv_t fpsr; - - __stfpsr(&fpsr); - __ldfpsr(*envp); - feraiseexcept((fpsr >> _FPUSW_SHIFT) & FE_ALL_EXCEPT); - return (0); -} |