Closed Bug 1516062 Opened 2 years ago Closed 2 years ago

moz2d turns on NEON eve if aarch64

Categories

(Core :: Graphics, enhancement)

enhancement
Not set
normal

Tracking

()

RESOLVED FIXED
mozilla66
Tracking Status
firefox66 --- fixed

People

(Reporter: m_kato, Assigned: m_kato)

Details

Attachments

(1 file)

Original is bug 1303952.  Since no BUILD_ARM_NEON on aarch64, NEON path isn't enabled on aarch64.

But, excepting msvc build, we can turn on NEON even if aarch64.
Assignee: nobody → m_kato
Since we don't define BUILD_ARM_NEON on aarch64 due to bug 1303952, aarch64
doesn't turn on neon for moz2d.

Also, msvc don't have arm_neon.h [*1], so we should turn on neon on aarch64
excepting msvc.

*1 https://developercommunity.visualstudio.com/content/problem/201662/arm-neonh-doenst-support-arm64-compiler.html
Pushed by m_kato@ga2.so-net.ne.jp:
https://hg.mozilla.org/integration/autoland/rev/87cc510447c5
Turn on NEON when using gcc or clang on aarch64 r=jrmuizel
https://hg.mozilla.org/mozilla-central/rev/87cc510447c5
Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla66
You need to log in before you can comment on or make changes to this bug.