arm64: add cycle counter support
authorJanne Grunau <janne-libav@jannau.net>
Wed, 2 Dec 2015 23:12:39 +0000 (00:12 +0100)
committerJanne Grunau <janne-libav@jannau.net>
Mon, 14 Dec 2015 15:42:35 +0000 (16:42 +0100)
commit64034849dad8410bedbe1def4c533490fb85cc4a
treea956637460ea1d44df3c3ce92548c46920d1e1f6
parent50078c1c8070dd8d1c329e8117ff30ec72489039
arm64: add cycle counter support

The ISB (instruction synchronization barrier) might be too heavy for
START/STOPTIMER use but should be more accurate in checkasm where the
timing overhead is subtracted.
libavutil/aarch64/timer.h [new file with mode: 0644]
libavutil/timer.h