Last change
on this file since 444 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:
772 bytes
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Line | |
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1 | /* |
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2 | * ==================================================== |
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3 | * Copyright (C) 1998, 2002 by Red Hat Inc. All rights reserved. |
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4 | * |
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5 | * Permission to use, copy, modify, and distribute this |
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6 | * software is freely granted, provided that this notice |
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7 | * is preserved. |
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8 | * ==================================================== |
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9 | */ |
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10 | |
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11 | #if !defined(_SOFT_FLOAT) |
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12 | |
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13 | /* |
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14 | Fast version of tanf using Intel float instructions. |
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15 | |
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16 | float _f_tanf (float x); |
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17 | |
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18 | Function calculates the tangent of x. |
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19 | There is no error checking or setting of errno. |
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20 | */ |
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21 | |
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22 | #include "i386mach.h" |
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23 | |
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24 | .global SYM (_f_tanf) |
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25 | SOTYPE_FUNCTION(_f_tanf) |
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26 | |
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27 | SYM (_f_tanf): |
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28 | pushl ebp |
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29 | movl esp,ebp |
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30 | flds 8(ebp) |
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31 | fptan |
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32 | ffree %st(0) |
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33 | fincstp |
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34 | |
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35 | leave |
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36 | ret |
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37 | |
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38 | #endif |
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