typedef struct Hwrpb Hwrpb;

typedef struct Hwrpb Hwrpb;
typedef struct Hwcpu Hwcpu;
typedef struct Hwdsr Hwdsr;

struct Hwrpb
{
uvlong phys;
uvlong sign;
uvlong rev;
uvlong size;
uvlong cpu0;
uvlong by2pg;
uvlong pabits;
uvlong maxasn;
char ssn[16];
uvlong systype;
uvlong sysvar;
uvlong sysrev;
uvlong ifreq;
uvlong cfreq;
uvlong vptb;
uvlong resv;
uvlong tbhint;
uvlong ncpu;
uvlong cpulen;
uvlong cpuoff;
uvlong nctb;
uvlong ctblen;
uvlong ctboff;
uvlong ccrboff;
uvlong memoff;
uvlong confoff;
uvlong fruoff;
uvlong termsaveva;
uvlong termsavex;
uvlong termrestva;
uvlong termrestx;
uvlong termresetva;
uvlong termresetx;
uvlong sysresv;
uvlong hardresv;
uvlong csum;
uvlong rxrdymsk;
uvlong txrdymsk;
uvlong dsroff; /* rev 6 or higher */
};

extern Hwrpb* hwrpb;

struct Hwcpu
{
uvlong hwpcb[16];
uvlong state;
uvlong palmainlen;
uvlong palscratchlen;
uvlong palmainpa;
uvlong palscratchpa;
uvlong palrev;
uvlong cputype;
uvlong cpuvar;
uvlong cpurev;
uvlong serial[2];
/* more crap ... */
};

struct Hwdsr
{
vlong smm;
uvlong lurtoff;
uvlong sysnameoff;
};