void naomi_m1_board::enc_fill()
{
while(buffer_actual_size < BUFFER_SIZE && !stream_ended) {
switch(lookb(3)) {
// 00+2 - 0000+esc
case 0:
case 1: {
skipb(2);
int addr = getb(2);
if(addr)
wb(dict[addr]);
else
wb(getb(8));
break;
}
// 010+2
case 2:
skipb(3);
wb(dict[getb(2)+4]);
break;
// 011+3
case 3:
skipb(3);
wb(dict[getb(3)+8]);
break;
// 10+5
case 4:
case 5:
skipb(2);
wb(dict[getb(5)+16]);
break;
// 11+6
case 6:
case 7: {
skipb(2);
int addr = getb(6)+48;
if(addr == 111)
stream_ended = true;
else
wb(dict[addr]);
break;
}
}
}
while(buffer_actual_size < BUFFER_SIZE)
buffer[buffer_actual_size++] = 0;
}
inline UINT32 naomi_m1_board::getb(int bits)
{
UINT32 res = lookb(bits);
skipb(bits);
return res;
}