1993/0915/pc/dat.h (diff list | history)

1993/0206/sys/src/9/pc/dat.h:1,5 – 1993/0915/sys/src/9/pc/dat.h:1,6 (short | long | prev | next)
Import from Plan 9 to Brazil. Remove struct User; various shuffling. rsc Fri Mar 4 12:44:25 2005
1991/0612		typedef struct Conf Conf;
1991/0702		typedef struct FPsave FPsave;
1993/0915		typedef struct ISAConf ISAConf;
1991/0612		typedef struct Label Label; typedef struct Lock Lock; typedef struct MMU MMU;
1993/0206/sys/src/9/pc/dat.h:9,15 – 1993/0915/sys/src/9/pc/dat.h:10,15
1991/0612		typedef struct PMMU PMMU;
1991/0703		typedef struct Segdesc Segdesc;
1991/0612		typedef struct Ureg Ureg; typedef struct User User; #define MACHP(n) (n==0? &mach0 : *(Mach**)0)
1993/0206/sys/src/9/pc/dat.h:88,93 – 1993/0915/sys/src/9/pc/dat.h:88,94
1991/0612		*/
1991/0717		#define MAXMMU 4
1991/0718		#define MAXSMMU 1
1993/0915		#define NCOLOR 1
1991/0612		struct PMMU {
1991/1004		Page *mmutop; /* 1st level table */
1993/0206/sys/src/9/pc/dat.h:131,166 – 1993/0915/sys/src/9/pc/dat.h:132,137
1991/0718		#define kmap(p) (KMap*)((p)->pa|KZERO)
1991/0612		#define kunmap(k) #define NERR 15 #define NNOTE 5 struct User { Proc *p;
1991/1112		FPsave fpsave; /* address of this is known by vdb */
1992/06271		int scallnr; /* sys call number - known by db */ Sargs s; /* address of this is known by db */
1991/0612		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. * lock(&p->debug) to modify. */ Note note[NNOTE]; short nnote; short notified; /* sysnoted is due */
1991/0717		Note lastnote;
1991/0612		int (*notify)(void*, char*); void *ureg;
1991/1112		void *dbgreg; /* User registers for debugging in proc */
1991/0720		ulong svcs; /* cs before a notify */ ulong svss; /* ss before a notify */ ulong svflags; /* flags before a notify */
1991/0612		};
1991/0703		/* * segment descriptor/gate */
1993/0206/sys/src/9/pc/dat.h:192,202 – 1993/0915/sys/src/9/pc/dat.h:163,182
1992/0923		int (*extvga)(int); /* 1 == external, 0 == internal */ };
1991/0612		extern Mach *m; extern User *u;
1993/0915		struct ISAConf { char type[NAMELEN]; ulong port; ulong irq; ulong mem; ulong size; uchar ea[6]; };
1991/0801		extern int flipD[]; /* for flipping bitblt destination polarity */
1993/0915		#define MAXPCMCIA 8 /* maximum number of PCMCIA cards */ #define BOOTLINE ((char *)0x80000100) /* bootline passed by boot program */
1991/1210
1992/0923		#define BOOTLINE ((char *)0x80000100) /* bootline passed by boot program */
1993/0915		extern int flipD[]; /* for flipping bitblt destination polarity */ extern PCArch *arch; /* PC architecture */
1992/0918
1992/0923		extern PCArch *arch; /* PC architecture */
1993/0915		extern Mach *m; extern Proc *up;