tmp = pow(2, tmp / 12.f);
tmp = pow((double)2.f, tmp / 12.f);
void BIOS_MidiKey2Freq(){#ifdef DEV_VERSION  if(systemVerbose & VERBOSE_SWI) {    log("MidiKey2Freq: WaveData=%08x mk=%08x fp=%08x\n",        reg[0].I,        reg[1].I,        reg[2].I);  }#endif  int freq = CPUReadMemory(reg[0].I+4);  double tmp;  tmp = ((double)(180 - reg[1].I)) - ((double)reg[2].I / 256.f);  tmp = pow(2, tmp / 12.f);  reg[0].I = (int)((double)freq / tmp);#ifdef DEV_VERSION  if(systemVerbose & VERBOSE_SWI) {    log("MidiKey2Freq: return %08x\n",        reg[0].I);  }#endif}