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1 | function f = flops_exp
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2 | % FLOPS_EXP Flops for exponential
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3 | % FLOPS_EXP returns the number of flops needed to compute the exponential
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4 | % of a scalar.
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5 |
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6 | % This flop count is based on timing the Pentium 4.
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7 | % A neutral flop count is based on source code for C exp() function at
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8 | % http://www.opencores.org/cvsweb.shtml/or1k/newlib/newlib/libm/mathfp/s_exp.c
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9 |
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10 | % if you change this, you should also change flops_pow.
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11 | f = 40; % P4
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12 | %f = 20; % neutral
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