Revert "add CPU feature detection for iOS / ARM Mac"
This reverts commit 51c01588f31ef0a1679b8d6fec19b39578c909b4.
Reason for revert: doesn't work on iOS, not needed on Mac.
Original change's description:
> add CPU feature detection for iOS / ARM Mac
>
> My reference was mostly `man 3 sysctl`.
>
> I'm pretty sure 'neon_fp16' is the right bit for FP16 NEON compute and
> 'neon_hpfp' just mean's its got f32<->f16 instructions, but I could be
> mixed up. It'll become extremely obvious once I start using that bit.
>
> Bug: skia:11001
> Change-Id: I8bb73aef71b750b766aa1d0e29878fd7a8e8d6da
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/339837
> Reviewed-by: Herb Derby <herb@google.com>
> Commit-Queue: Mike Klein <mtklein@google.com>
TBR=mtklein@google.com,herb@google.com,brianosman@google.com
Change-Id: Ie93605514fd806a1c708f71c52e7d80a4ef34131
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:11001
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/340176
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
1 file changed