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OpenSource / Ardupilot
14191 commits behind, 2972 commits ahead of the upstream repository.
justinbeech
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Believe it or not, changing / 2^31 to >>31 saved 256 bytes in the "d" segment. The reason is that GCC version prior to 4.3.5 does not have a count_leading_zeros (clz) assembler macro, so it uses a 256 byte lookup table called _clz The _clz table gets pulled in if you do 64 bit division. This tiny change is the only place that we do long long division. Changing to a shift saves 256 bytes of ram.
| Name | Last commit | Last update |
|---|---|---|
| ArduBoat | ||
| ArduCopter | ||
| ArduPlane | ||
| ArduRover | ||
| Tools | ||
| apo | ||
| archive | ||
| cmake | ||
| libraries | ||
| .gitignore | ||
| .project | ||
| CMakeLists.txt | ||
| COPYING.txt | ||
| Doxyfile.in | ||
| README.txt |