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| author | Rich Felker <dalias@aerifal.cx> | 2012-03-19 21:55:53 -0400 |
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| committer | Rich Felker <dalias@aerifal.cx> | 2012-03-19 21:55:53 -0400 |
| commit | acb744921b73f5a73803e533e5e4a4896d164a26 (patch) | |
| tree | 2cdfcd2dc29d4d3041af99958215871ae5c900b6 /src/math/log10f.c | |
| parent | 01084202815fefbb7db23825d8b11a570c455e13 (diff) | |
| download | musl-acb744921b73f5a73803e533e5e4a4896d164a26.tar.gz musl-acb744921b73f5a73803e533e5e4a4896d164a26.tar.xz musl-acb744921b73f5a73803e533e5e4a4896d164a26.zip | |
fix exp asm
exponents (base 2) near 16383 were broken due to (1) wrong cutoff, and (2) inability to fit the necessary range of scalings into a long double value. as a solution, we fall back to using frndint/fscale for insanely large exponents, and also have to special-case infinities here to avoid inf-inf generating nan. thankfully the costly code never runs in normal usage cases.
Diffstat (limited to 'src/math/log10f.c')
0 files changed, 0 insertions, 0 deletions