305     Bit16s ksl = (kslrom[slot->channel->f_num >> 6] << 2)  in OPL3_EnvelopeUpdateKSL()
450     Bit16u f_num;  in OPL3_PhaseGenerate()  local
453     f_num = slot->channel->f_num;  in OPL3_PhaseGenerate()
459         range = (f_num >> 7) & 7;  in OPL3_PhaseGenerate()
476         f_num += range;  in OPL3_PhaseGenerate()
478     basefreq = (f_num << slot->channel->block) >> 1;  in OPL3_PhaseGenerate()
750     channel->f_num = (channel->f_num & 0x300) | data;  in OPL3_ChannelWriteA0()
752                  | ((channel->f_num >> (0x09 - channel->chip->nts)) & 0x01);  in OPL3_ChannelWriteA0()
759         channel->pair->f_num = channel->f_num;  in OPL3_ChannelWriteA0()
774     channel->f_num = (channel->f_num & 0xff) | ((data & 0x03) << 8);  in OPL3_ChannelWriteB0()
777                  | ((channel->f_num >> (0x09 - channel->chip->nts)) & 0x01);  in OPL3_ChannelWriteB0()
784         channel->pair->f_num = channel->f_num;  in OPL3_ChannelWriteB0()