| /* file: frexpf.c */ |
| |
| |
| // Copyright (c) 2000-2002, Intel Corporation |
| // All rights reserved. |
| // |
| // Contributed 2000 by the Intel Numerics Group, Intel Corporation |
| // |
| // 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. |
| // |
| // * The name of Intel Corporation may not 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 |
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| // Intel Corporation is the author of this code, and requests that all |
| // problem reports or change requests be submitted to it directly at |
| // http://www.intel.com/software/products/opensource/libraries/num.htm. |
| // |
| // |
| // History |
| //===================================================================== |
| // 2/02/00 Initial version |
| // 1/23/02 Calls kernel with parameter to specify 32- or 64-bit int |
| // |
| //===================================================================== |
| |
| #include "libm_support.h" |
| |
| float __libm_frexpf(float, int*, int); |
| |
| float frexpf(float x, int *y) |
| { |
| |
| #ifdef SIZE_INT_64 |
| return( __libm_frexpf(x, y, 1) ); |
| |
| #else |
| |
| #ifdef SIZE_INT_32 |
| return( __libm_frexpf(x, y, 0) ); |
| #endif |
| |
| #endif |
| |
| } |
