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/* Note: this file has been automatically generated.
DO NOT EDIT, or your changes WILL BE LOST! */
/* $Id: bench-libm.dox,v 1.1 2007/12/02 14:52:08 dmix Exp $ */
/** \page benchmarks
\section bench_libm Math functions.
The table contains the number of MCU clocks to calculate a function
with a given argument(s). The main reason of a big difference between Avr2
and Avr4 is a hardware multiplication.
<table>
<tr>
<td width="50%"><strong>Function</strong></td>
<td width="25%"><strong>Avr2</strong></td>
<td width="25%"><strong>Avr4</strong></td>
</tr>
<tr>
<td>__addsf3 (1.234, 5.678)</td>
<td>113</td>
<td>108</td>
</tr>
<tr>
<td>__mulsf3 (1.234, 5.678)</td>
<td>375</td>
<td>138</td>
</tr>
<tr>
<td>__divsf3 (1.234, 5.678)</td>
<td>466</td>
<td>465</td>
</tr>
<tr>
<td>acos (0.54321)</td>
<td>4648</td>
<td>2689</td>
</tr>
<tr>
<td>asin (0.54321)</td>
<td>4754</td>
<td>2790</td>
</tr>
<tr>
<td>atan (0.54321)</td>
<td>4710</td>
<td>2271</td>
</tr>
<tr>
<td>atan2 (1.234, 5.678)</td>
<td>5270</td>
<td>2857</td>
</tr>
<tr>
<td>ceil (1.2345)</td>
<td>177</td>
<td>177</td>
</tr>
<tr>
<td>cos (1.2345)</td>
<td>3381</td>
<td>1665</td>
</tr>
<tr>
<td>cosh (1.2345)</td>
<td>4922</td>
<td>2979</td>
</tr>
<tr>
<td>exp (1.2345)</td>
<td>4708</td>
<td>2765</td>
</tr>
<tr>
<td>fdim (5.678, 1.234)</td>
<td>111</td>
<td>111</td>
</tr>
<tr>
<td>floor (1.2345)</td>
<td>180</td>
<td>180</td>
</tr>
<tr>
<td>fmax (1.234, 5.678)</td>
<td>39</td>
<td>37</td>
</tr>
<tr>
<td>fmin (1.234, 5.678)</td>
<td>35</td>
<td>35</td>
</tr>
<tr>
<td>fmod (5.678, 1.234)</td>
<td>132</td>
<td>132</td>
</tr>
<tr>
<td>frexp (1.2345, 0)</td>
<td>37</td>
<td>36</td>
</tr>
<tr>
<td>hypot (1.234, 5.678)</td>
<td>1556</td>
<td>1078</td>
</tr>
<tr>
<td>ldexp (1.2345, 6)</td>
<td>42</td>
<td>42</td>
</tr>
<tr>
<td>log (1.2345)</td>
<td>4142</td>
<td>2134</td>
</tr>
<tr>
<td>log10 (1.2345)</td>
<td>4498</td>
<td>2260</td>
</tr>
<tr>
<td>modf (1.2345, 0)</td>
<td>433</td>
<td>429</td>
</tr>
<tr>
<td>pow (1.234, 5.678)</td>
<td>9293</td>
<td>5047</td>
</tr>
<tr>
<td>round (1.2345)</td>
<td>150</td>
<td>150</td>
</tr>
<tr>
<td>sin (1.2345)</td>
<td>3347</td>
<td>1647</td>
</tr>
<tr>
<td>sinh (1.2345)</td>
<td>4946</td>
<td>3003</td>
</tr>
<tr>
<td>sqrt (1.2345)</td>
<td>709</td>
<td>704</td>
</tr>
<tr>
<td>tan (1.2345)</td>
<td>4375</td>
<td>2420</td>
</tr>
<tr>
<td>tanh (1.2345)</td>
<td>5126</td>
<td>3173</td>
</tr>
<tr>
<td>trunc (1.2345)</td>
<td>178</td>
<td>178</td>
</tr>
</table>
*/
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