Last change
on this file since 452 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
968 bytes
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1 | /* wf_atan2.c -- float version of w_atan2.c. |
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2 | * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com. |
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3 | */ |
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4 | |
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5 | /* |
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6 | * ==================================================== |
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7 | * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved. |
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8 | * |
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9 | * Developed at SunPro, a Sun Microsystems, Inc. business. |
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10 | * Permission to use, copy, modify, and distribute this |
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11 | * software is freely granted, provided that this notice |
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12 | * is preserved. |
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13 | * ==================================================== |
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14 | * |
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15 | */ |
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16 | |
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17 | /* |
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18 | * wrapper atan2f(y,x) |
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19 | */ |
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20 | |
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21 | #include "fdlibm.h" |
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22 | #include <errno.h> |
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23 | |
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24 | #ifdef __STDC__ |
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25 | float atan2f(float y, float x) /* wrapper atan2f */ |
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26 | #else |
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27 | float atan2f(y,x) /* wrapper atan2 */ |
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28 | float y,x; |
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29 | #endif |
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30 | { |
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31 | return __ieee754_atan2f(y,x); |
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32 | } |
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33 | |
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34 | #ifdef _DOUBLE_IS_32BITS |
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35 | |
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36 | #ifdef __STDC__ |
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37 | double atan2(double y, double x) |
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38 | #else |
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39 | double atan2(y,x) |
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40 | double y,x; |
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41 | #endif |
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42 | { |
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43 | return (double) atan2f((float) y, (float) x); |
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44 | } |
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45 | |
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46 | #endif /* defined(_DOUBLE_IS_32BITS) */ |
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