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authorJohannes Schickel2011-07-24 19:54:49 +0200
committerJohannes Schickel2011-07-24 19:54:49 +0200
commita1bfbe65ba3f9e3d6cf690c6f48a4719a98ae45c (patch)
treef4d293ac1ef0c05c70df37e3afcea35842591383 /devtools
parentb609100a563ffd7d393edf089fb2e8cb5f41a5cf (diff)
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COMMON: Add an optimized intLog2 implementation for gcc using __builtin_clz.
This is done as discussed here: https://github.com/scummvm/scummvm/commit/54f25aa84373715001c56155673fb59cfe44b573
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