1993/0501/power/dat.h (diff list | history)

1993/0206/sys/src/9/power/dat.h:10,17 – 1993/0501/sys/src/9/power/dat.h:10,15 (short | long | prev | next)
1991/0507		typedef struct PMMU PMMU;
1991/0425		typedef struct Softtlb Softtlb;
1990/0227		typedef struct Ureg Ureg; typedef struct User User;
1991/0428		/* * parameters for sysproc.c */
1993/0206/sys/src/9/power/dat.h:46,51 – 1993/0501/sys/src/9/power/dat.h:44,53
1990/1211		ulong base0; /* base of bank 0 */ ulong base1; /* base of bank 1 */
1990/1212		ulong copymode; /* 0 is copy on write, 1 is copy on reference */
1993/0501		ulong ipif; /* Ip protocol interfaces */ ulong ip; /* Ip conversations per interface */ ulong arp; /* Arp table size */ ulong frag; /* Ip fragment assemble queue size */
1992/1220		ulong debugger; /* use processor 1 as a kernel debugger */
1990/0227		};
1993/0206/sys/src/9/power/dat.h:71,76 – 1993/0501/sys/src/9/power/dat.h:73,86
1991/0507		struct PMMU { int pidonmach[MAXMACH];
1993/0501		/* * I/O point for hotrod interfaces. * This is the easiest way to allocate * them, but not the prettiest or most general. */ Cycmsg *kcyc; Cycmsg *ucyc; Cycmsg *fcyc;
1990/0227		};
1991/0428		#include "../port/portdat.h"
1993/0206/sys/src/9/power/dat.h:83,101 – 1993/0501/sys/src/9/power/dat.h:93,113
1991/0428		uchar intr; /* flag: interrupt has occurred */
1991/0425		};
1993/0501		/* First FOUR members offsets known by l.s */
1990/0227		struct Mach {
1991/0425		int machno; /* physical id of processor NB. MUST BE FIRST */ Softtlb *stb; /* Software tlb simulation NB. MUST BE SECOND */
1993/0501		int machno; /* physical id of processor */ Softtlb *stb; /* Software tlb simulation */ Proc *proc; /* current process on this processor */
1991/1011		ulong splpc; /* pc that called splhi() */
1993/0501		/* Ok to change from here */
1990/0227		ulong ticks; /* of the clock since boot time */ Proc *proc; /* current process on this processor */ Label sched; /* scheduler wakeup */ Lock alarmlock; /* access to alarm list */ void *alarm; /* alarms bound to this clock */ char pidhere[NTLBPID]; /* is this pid possibly in this mmu? */ int lastpid; /* last pid allocated on this machine */ Proc *pidproc[NTLBPID]; /* process that owns this tlbpid on this mach */
1993/0501		Proc *pidproc[NTLBPID]; /* tlb allocation table */
1991/0705		Page *ufreeme; /* address of upage of exited process */
1992/1202		Ureg *ur;
1991/0425
1993/0206/sys/src/9/power/dat.h:169,213 – 1993/0501/sys/src/9/power/dat.h:181,185
1990/0227
1991/0428		#define MACHP(n) ((Mach *)(MACHADDR+n*BY2PG))
1990/0227
1991/0428		#define NERR 15 #define NNOTE 5 struct User
1990/0227		{
1991/0428		Proc *p;
1991/1111		FPsave fpsave; /* address of this is known by db */
1992/0629		int scallnr; /* sys call number - known by db */ Sargs s; /* address of this is known by db */
1991/0428		int nerrlab; Label errlab[NERR]; char error[ERRLEN]; char elem[NAMELEN]; /* last name element from namec */ Chan *slash; Chan *dot; /* * Rest of structure controlled by devproc.c and friends.
1992/0613		* qlock(&p->debug) to modify.
1991/0428		*/ Note note[NNOTE]; short nnote; short notified; /* sysnoted is due */
1991/0717		Note lastnote;
1991/0428		int (*notify)(void*, char*);
1991/1110		void *ureg; /* User registers for notes */ void *dbgreg; /* User registers for debugging in proc */
1991/0503		ulong svstatus;
1992/0102		ulong svr1;
1991/0428		/* * machine dependent User stuff */ /*
1992/0613		* I/O point for hotrod interfaces.
1991/0428		* This is the easiest way to allocate * them, but not the prettiest or most general. */
1992/0613		Cycmsg kcyc; Cycmsg ucyc; Cycmsg fcyc;
1990/0227		};
1990/11211
1991/0428		extern register Mach *m; extern register User *u;
1993/0501		extern register Proc *up;