Skip to content

Change default for cortexa* to armv7at-neon.

Peter Seebach openembedded-core 1 version In review

Get series with b4
b4 am [email protected]

Versions newest first

  1. v1 Latest1 patch 26 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/1tune-cortexa*.inc: use armv7at by defaultmeta/conf/machine/include/tune-cortexa15.inc meta/conf/machine/include/tune-cortexa5.inc meta/conf/machine/include/tune-cortexa7.inc +2 more+5 -51 reply

Reviews trailers per patch

No Reviewed-by, Acked-by or Tested-by trailers for v1 yet.

Read the v1 thread

Cover letter [PATCH 0/1] Change default for cortexa* to armv7at-neon.

The various cortex chips generally support thumb code, so the armv7at tunings are a better default for them than the plain armv7a tunings. The armv7at tuning allows generation of both arm and thumb code, while armv7a only allows arm code, which is typically significantly bigger. (It may be faster in some cases, but the tradeoffs aren't totally obvious, because smaller code fits in caches better.) Since they all had armv7a-neon as default, change them to armv7at-neon.

The following changes since commit 47d1fc9f5c38f3d092937c47bd4c2f45adaa7fe6:

qemu: fix Darwin cross-compilation (2014-08-18 20:43:24 +0100)

are available in the git repository at:
git://git.yoctoproject.org/poky-contrib seebs/armv7at
http://git.yoctoproject.org/cgit.cgi/poky-contrib/log/?h=seebs/armv7at

Peter Seebach (1):
tune-cortexa*.inc: use armv7at by default

 meta/conf/machine/include/tune-cortexa15.inc |    2 +-
 meta/conf/machine/include/tune-cortexa5.inc  |    2 +-
 meta/conf/machine/include/tune-cortexa7.inc  |    2 +-
 meta/conf/machine/include/tune-cortexa8.inc  |    2 +-
 meta/conf/machine/include/tune-cortexa9.inc  |    2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)