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Last change
on this file since 577 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:
398 bytes
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| 1 | /* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. |
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| 2 | * |
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| 3 | * Permission to use, copy, modify, and distribute this software |
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| 4 | * is freely granted, provided that this notice is preserved. |
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| 5 | */ |
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| 6 | |
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| 7 | #include "fdlibm.h" |
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| 8 | |
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| 9 | float |
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| 10 | exp2f (float x) |
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| 11 | { |
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| 12 | return powf(2.0, x); |
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| 13 | } |
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| 14 | |
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| 15 | #ifdef _DOUBLE_IS_32BITS |
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| 16 | |
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| 17 | double exp2 (double x) |
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| 18 | { |
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| 19 | return (double) exp2f ((float) x); |
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| 20 | } |
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| 21 | |
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| 22 | #endif /* _DOUBLE_IS_32BITS */ |
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