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| author | fbarchard@chromium.org <fbarchard@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-04-16 02:00:44 +0000 |
|---|---|---|
| committer | fbarchard@chromium.org <fbarchard@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2010-04-16 02:00:44 +0000 |
| commit | 0183dbb2875dd270d1bf2afde9fca88501d67d37 (patch) | |
| tree | 7bea386e34863533fdb62bba61742b37dfe37b0d /build | |
| parent | 7af60c5bcc6456545324a676bcfce381210620ac (diff) | |
| download | chromium_src-0183dbb2875dd270d1bf2afde9fca88501d67d37.zip chromium_src-0183dbb2875dd270d1bf2afde9fca88501d67d37.tar.gz chromium_src-0183dbb2875dd270d1bf2afde9fca88501d67d37.tar.bz2 | |
Enable SSE2 compilation for ChromeOS.
In practice the <video> tag needs this for faster YUV conversion/filtering.
BUG=19113
TEST=Test youtube html5 with chromeos (not chromiumos). It should not crash, and it should be faster.
Review URL: http://codereview.chromium.org/1553035
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@44740 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'build')
| -rw-r--r-- | build/common.gypi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/build/common.gypi b/build/common.gypi index 33a24b3..8a38777 100644 --- a/build/common.gypi +++ b/build/common.gypi @@ -891,6 +891,15 @@ '-mfpmath=sse', ], }], + # ChromeOS targets Pinetrail, which is ssse3, but most of the + # benefit comes from sse2 so this setting allows ChromeOS + # to build on other CPUs. In the future -march=atom would help + # but requires a newer compiler. + ['chromeos==1', { + 'cflags': [ + '-msse2', + ], + }], ], # -mmmx allows mmintrin.h to be used for mmx intrinsics. # video playback is mmx and sse2 optimized. |