2000/1013/bitsy/dat.h (diff list | history)

2000/1013/sys/src/9/bitsy/dat.h:99,112 – 2000/1014/sys/src/9/bitsy/dat.h:99,107 (short | long | prev | next)
2000/0831		int machno; /* physical id of processor */ ulong splpc; /* pc of last caller to splhi */ ulong* pdb; /* page directory base for this processor (va) */                  Proc* proc; /* current process on this processor */ Proc* externup; /* extern register Proc *up */ Page* pdbpool; int pdbcnt;                  ulong ticks; /* of the clock since boot time */ Label sched; /* scheduler wakeup */ Lock alarmlock; /* access to alarm list */
2000/1013/sys/src/9/bitsy/dat.h:172,186 – 2000/1014/sys/src/9/bitsy/dat.h:167,173
2000/0831		int ispanic; /* shutdown in response to a panic */ }active; /*
2000/0929		* Each processor sees its own Mach structure at address MACHADDR. * However, the Mach structures must also be available via the per-processor * MMU information array machp, mainly for disambiguation and access to * the clock which is only maintained by the bootstrap processor (0).
2000/0831		*/ Mach* machp[MAXMACH];                  #define MACHP(n) (machp[n])
2000/1014		#define MACHP(n) ((Mach*)MACHADDR)
2000/0831		extern Mach *m; #define up (((Mach*)MACHADDR)->externup)