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| author | Jim Ma <mazong1123@gmail.com> | 2017-09-13 09:33:40 +0800 |
|---|---|---|
| committer | Tarek Mahmoud Sayed <tarekms@microsoft.com> | 2017-09-12 18:33:40 -0700 |
| commit | 602ebe9b24948465ec157a8a8037ff2855435e04 (patch) | |
| tree | f1189f28e9a08eaf5933988fa02a184e866d989e /src/pal/tests/palsuite/paltestlist_to_be_reviewed.txt | |
| parent | 13c7d392fc20492cbef39c923b9d22dd0a57c2a0 (diff) | |
| download | coreclr-602ebe9b24948465ec157a8a8037ff2855435e04.tar.gz coreclr-602ebe9b24948465ec157a8a8037ff2855435e04.tar.bz2 coreclr-602ebe9b24948465ec157a8a8037ff2855435e04.zip | |
Re-implemented the ecvt function. (#12894)
* Re-implemented the ecvt function.
Instead of leveraging snprintf, re-implement the ecvt function according to the paper: https://www.cs.indiana.edu/~dyb/pubs/FP-Printing-PLDI96.pdf
Note:
1. This commit won't fix any existing bug.
2. This is a raw implementation of the paper. The performance on Linux only gain 10%. We could tune the performance further.
Fix #10651
* Resolve a cross platform header file issue.
Fix #10651
* Fixed a minor bug. Improved the performance.
Fix #10651
* Modified code according to code review feedback.
This commit fixed most of the issue found in code review. However, some of the feedback may not be involved due to either little performance improvement or need a POC.
Fix #10651
* Try to fix constexpr compile error on Windows.
Fix #10651
* Fixed a potential overflow bug in BigNum::Compare.
Fix #10651
* Improved multiply 10 operation.
Use shift and add operation to replace actual multiply operation.
Fix #10651
* Remove old _ecvt function.
Fix #10651
* Documented the reason why we do not need m+ and m-.
Fix #10651
* Changed exp > 0 to exp != 0 to remove any confusion.
exp should fall in 1 ~ 2046 for normalized value. Denormalized value has exp = 0.
Fix #10651
* Disable the _ecvt tests.
Fix #10651
* Removed _ecvt tests.
Fix #10651
* Re-implemented LogBase2.
Fix #10651
* Use DWORD and DWORD64 for _BitScanReverse and _BitScanReverse64
Fix #10651
* Fixed x86 compile issue for _BitScanReverse64
x86 does not support _BitScanReverse64 so we have to add additional shift operations to handle it.
Fix #10651
* Implemented BitScanReverse64 and BitScanReverse in pal.h
Fix #10651
* Remove the confusion comment which is unrelated to BitScanReverse.
Fix #10651
* Introduced wmemset to enhance the perf for 0.0
Fix #10651
* Improved the performance of converting 0.0.
Fix #10651
* Renamed ecvt to DoubleToNumberWorker.
Fix #10651
* Updated code according to the code review feedback.
Fix #10651
Diffstat (limited to 'src/pal/tests/palsuite/paltestlist_to_be_reviewed.txt')
| -rw-r--r-- | src/pal/tests/palsuite/paltestlist_to_be_reviewed.txt | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/src/pal/tests/palsuite/paltestlist_to_be_reviewed.txt b/src/pal/tests/palsuite/paltestlist_to_be_reviewed.txt index 0199ad12f1..16be5e6762 100644 --- a/src/pal/tests/palsuite/paltestlist_to_be_reviewed.txt +++ b/src/pal/tests/palsuite/paltestlist_to_be_reviewed.txt @@ -22,7 +22,6 @@ c_runtime/vprintf/test1/paltest_vprintf_test1 c_runtime/vswprintf/test2/paltest_vswprintf_test2 c_runtime/vswprintf/test7/paltest_vswprintf_test7 c_runtime/wprintf/test2/paltest_wprintf_test2 -c_runtime/_ecvt/test1/paltest_ecvt_test1 c_runtime/_gcvt/test1/paltest_gcvt_test1 c_runtime/_gcvt/test2/paltest_gcvt_test2 c_runtime/_getw/test1/paltest_getw_test1 |