| commit | c11d016bc7991923834157654b0e73c2e42921d1 | |
| author | Petr Ledvina <ledvinap@gmail.com> | |
| Sat, 3 Mar 2018 12:26:33 +0000 (3 13:26 +0100) | ||
| committer | Michael Keller <github@ike.ch> | |
| Sat, 3 Mar 2018 12:26:33 +0000 (4 01:26 +1300) | ||
| tree | 3d9a98647d1cdb6f5583b0ef8d44f53ecef05655 | treesnapshot (tar.gz zip) |
| parent | b64802d931283e5b82d579fb3db485f06f4d51c2 | commitdiff |
optimize math (#5287)
* optimize math
Results in considerable flash saving
* log_approx, exp_approx, pow_approx
Taken from https://github.com/jhjourdan/SIMD-math-prims/blob/master/simd_math_prims.h
* Fix pow in rangefinder
* Use approximate function in baro calculation
Maximum error is < 20cm
* fixup! Fix pow in rangefinder
* optimize math
Results in considerable flash saving
* log_approx, exp_approx, pow_approx
Taken from https://github.com/jhjourdan/SIMD-math-prims/blob/master/simd_math_prims.h
* Fix pow in rangefinder
* Use approximate function in baro calculation
Maximum error is < 20cm
* fixup! Fix pow in rangefinder