diff options
Diffstat (limited to 'math/README.libm-test')
| -rw-r--r-- | math/README.libm-test | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/math/README.libm-test b/math/README.libm-test index d0a528ee34..d30cba947e 100644 --- a/math/README.libm-test +++ b/math/README.libm-test @@ -24,7 +24,7 @@ Files that are part of libm-test The main file is "libm-test.inc". It is independent of the target platform and the specific real floating type and format and contains placeholder test "templates" for math functions defined in libm. -The file, along with a generated file named "auto-libm-test-out", +The file, along with generated files named "auto-libm-test-out-<func>", is preprocessed by the Perl script "gen-libm-test.pl" to expand the templates and produce a set of test cases for each math function that are specific to the target platform but still independent of @@ -55,11 +55,12 @@ maximum difference expressed as Units of Least Precision (ULP) the actual result of the function may deviate from the expected result before it's considered incorrect. -The "auto-libm-test-out" file contains sets of test cases to exercise, -the conditions under which to exercise each, and the expected results. -The file is generated by the "gen-auto-libm-tests" program from the -"auto-libm-test-in" file. See the comments in gen-auto-libm-tests.c -for details about the content and format of the -in and -out files. +The "auto-libm-test-out-<func>" files contain sets of test cases to +exercise, the conditions under which to exercise each, and the +expected results. The files are generated by the +"gen-auto-libm-tests" program from the "auto-libm-test-in" file. See +the comments in gen-auto-libm-tests.c for details about the content +and format of the -in and -out files. How can I generate "libm-test-ulps"? ==================================== |