1516062 - moz2d turns on NEON eve if aarch64

Status: RESOLVED FIXED

(Core :: Graphics, enhancement)

Description

[Makoto Kato [:m_kato] (fever, slow response)]

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.

Comment 1

[Makoto Kato [:m_kato] (fever, slow response)]

https://treeherder.mozilla.org/#/jobs?repo=try&revision=2083a38787eb185b97b203638f92a7098920ae25

Comment 2

[Makoto Kato [:m_kato] (fever, slow response)]

Attachment: Bug 1516062 - Turn on NEON when using gcc or clang on aarch64

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

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/87cc510447c5
Turn on NEON when using gcc or clang on aarch64 r=jrmuizel

Comment 4

[Bogdan Tara[:bogdan_tara | bogdant]]

https://hg.mozilla.org/mozilla-central/rev/87cc510447c5