shithub: opus

ref: a2fd116d16b6fbb8b9d21ac4f969edc8f6b6087e
dir: /libentcode/bitrenc.c/

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#include "bitrenc.h"

void ec_bitree_update(unsigned *_this,int _sz,int _sym,int _val){
  do{
    _this[_sym]+=_val;
    _sym+=_sym+1&-(_sym+1);
  }
  while(_sym<_sz);
}