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| author | drochner <drochner@pkgsrc.org> | 2005-07-27 17:06:53 +0000 |
|---|---|---|
| committer | drochner <drochner@pkgsrc.org> | 2005-07-27 17:06:53 +0000 |
| commit | 487b6e140fc653ec1bace246fef899f03129b382 (patch) | |
| tree | af4dfc87f5ef189f5bf723b31399c7213e05c865 /benchmarks/zelibm/DESCR | |
| parent | 9be9a9bb3043f00fcfa9bd2d7ff2b165c282abaf (diff) | |
| download | pkgsrc-487b6e140fc653ec1bace246fef899f03129b382.tar.gz | |
import "zelibm", a tool to check the accuracy of some libm functions,
by Ulrich Drepper
Diffstat (limited to 'benchmarks/zelibm/DESCR')
| -rw-r--r-- | benchmarks/zelibm/DESCR | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/benchmarks/zelibm/DESCR b/benchmarks/zelibm/DESCR new file mode 100644 index 00000000000..8c9f5eb92fb --- /dev/null +++ b/benchmarks/zelibm/DESCR @@ -0,0 +1,8 @@ +A little program I wrote can be used to analyze the quality of the math +library implementation. It simply computes the real result with a high +precision and determines from this the error of the value the libm +implementation produced. Very easy. +To make the time waiting for the result a bit more interesting the program +displays the error graphically in an updated window. Once the program is +done it writes the plot in a GIF file which then can be used for later +reference. |