1 /* file: frexp.c */
2
3
4 // Copyright (c) 2000-2002, Intel Corporation
5 // All rights reserved.
6 //
7 //
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9 // modification, are permitted provided that the following conditions are
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14 //
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20 // products derived from this software without specific prior written
21 // permission.
22
23 //
24 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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38 // http://www.intel.com/software/products/opensource/libraries/num.htm.
39 //
40 //
41 // History
42 //=====================================================================
43 // 2/02/00 Initial version
44 // 1/23/02 Calls kernel with parameter to specify 32- or 64-bit int
45 //
46 //=====================================================================
47
48 #include "libm_support.h"
49
50 double __libm_frexp(double, int*, int);
51
frexp(double x,int * y)52 double frexp(double x, int *y)
53 {
54
55 #ifdef SIZE_INT_64
56 return( __libm_frexp(x, y, 1) );
57
58 #else
59
60 #ifdef SIZE_INT_32
61 return( __libm_frexp(x, y, 0) );
62 #endif
63
64 #endif
65
66 }
67 libm_alias_double_other (frexp, frexp)
68