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Diffstat (limited to 'newlib/libm/machine/spu/headers/feraiseexcept.h')
-rw-r--r-- | newlib/libm/machine/spu/headers/feraiseexcept.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/newlib/libm/machine/spu/headers/feraiseexcept.h b/newlib/libm/machine/spu/headers/feraiseexcept.h new file mode 100644 index 000000000..2e7b24722 --- /dev/null +++ b/newlib/libm/machine/spu/headers/feraiseexcept.h @@ -0,0 +1,51 @@ +/* + (C) Copyright 2001,2006, + International Business Machines Corporation, + Sony Computer Entertainment, Incorporated, + Toshiba Corporation, + + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * 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. + * Neither the names of the copyright holders nor the names of their + contributors may be used to endorse or promote products derived from this + software without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER + 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. +*/ +#ifndef _FERAISEEXCEPT_H_ +#define _FERAISEEXCEPT_H_ 1 + +#include <spu_intrinsics.h> +#include <fenv.h> +#include "headers/fefpscr.h" + +static __inline void _feraiseexcept(int excepts) +{ + vec_uint4 fpscr, big_except; + + fpscr = spu_mffpscr(); + excepts = excepts & FE_ALL_EXCEPT; + big_except = __unpack_fpscr(excepts); + fpscr = spu_or(fpscr, big_except); + spu_mtfpscr(fpscr); +} + +#endif /* _FERAISEEXCEPT_H_ */ |