log2 12 include/math.h extern double log2(double x); log2 316 lib/lua/lfmathlib.c r = log2(a); log2 165 lib/lua/limathlib.c lua_pushnumber(L, floatToInt(log2(intToFloat(luaL_checknumber(L, 1))))); log2 95 modules/module_exportlist.c log2 log2 468 modules/rawhookops.c int r=round_d2i((double)scale*(log2(v - camera_sensor.black_level) - log2_raw_neutral_count)); log2 746 modules/rawhookops.c log2_raw_neutral_count = log2(raw_neutral_count);