[MDEV-14780] CRC32 instruction is SSE4.2, not SSE2 - Jira

XML

Word

Printable

Details

Type: Bug
Status: Closed (View Workflow)
Priority: Trivial
Resolution: Fixed
Affects Version/s: 10.3.3
Fix Version/s: N/A
Component/s: Documentation
Labels:
None

Description

https://mariadb.com/kb/en/library/mariadb-1033-release-notes/
section InnoDB says.
Support CRC32 SSE2 implementation under Windows

Please see
https://software.intel.com/sites/landingpage/IntrinsicsGuide/#text=_mm_crc32_u8&expand=1247&techs=SSE4_2
CRC32 is SSE4.2

source is
https://patch-diff.githubusercontent.com/raw/MariaDB/server/pull/485.diff

Attachments

Activity

People

Assignee:: Ian Gilfillan

Reporter:: Masaaki Yoshikawa

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 2017-12-27 06:48

Updated:: 2017-12-29 15:23

Resolved:: 2017-12-29 15:23

Git Integration

Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.