1 extern u16int pc, curpc;
2 extern u8int rA, rX, rY, rS, rP;
4 extern uchar mem[32768], ppuram[16384], oam[256];
5 extern u16int pput, ppuv;
6 extern u8int ppusx, vrambuf;
7 extern int mirr, ppux, ppuy, odd, vramlatch, keylatch, keylatch2;
9 extern int map, scale, mmc3hack, oflag;
10 extern uchar *prg, *chr;
11 extern int nprg, nchr, map, chrram;
13 extern u8int apuseq, apuctr[13];
14 extern u16int dmcaddr, dmccnt;
16 extern int keys, keys2, clock, ppuclock, apuclock, dmcclock, dmcfreq, saveclock, paused;
18 extern void (*mapper[])(int, u8int);
85 SAMPDIV = FREQ / RATE,