Last change
on this file since 466 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:
657 bytes
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1 | |
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2 | /* @(#)z_sinf.c 1.0 98/08/13 */ |
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3 | /****************************************************************** |
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4 | * Sine |
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5 | * |
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6 | * Input: |
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7 | * x - floating point value |
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8 | * |
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9 | * Output: |
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10 | * sine of x |
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11 | * |
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12 | * Description: |
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13 | * This routine returns the sine of x. |
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14 | * |
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15 | *****************************************************************/ |
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16 | |
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17 | #include "fdlibm.h" |
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18 | #include "zmath.h" |
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19 | |
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20 | void |
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21 | sincosf (float x, |
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22 | float *sinx, |
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23 | float *cosx) |
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24 | { |
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25 | *sinx = sin (x); |
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26 | *cosx = cos (x); |
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27 | } |
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28 | |
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29 | #ifdef _DOUBLE_IS_32BITS |
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30 | |
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31 | void |
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32 | sincos (double x, double *sinx, double *cosx) |
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33 | { |
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34 | *sinx = (double) sinf ((float) x); |
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35 | *cosx = (double) cosf ((float) x); |
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36 | } |
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37 | |
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38 | #endif /* defined(_DOUBLE_IS_32BITS) */ |
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