1993/0903/carrera/mem.h (diff list | history)

1993/0903/sys/src/9/carrera/mem.h:109,114 – 1993/0904/sys/src/9/carrera/mem.h:109,115 (short | long)
1993/0903		*/ #define PGSZ4K (0x00<<13)
1993/0904		#define PGSZ64K (0x0F<<13)
1993/0903		#define PGSZ256K (0x3F<<13) #define KUSEG 0x00000000
1993/0904/sys/src/9/carrera/mem.h:78,86 – 1993/0906/sys/src/9/carrera/mem.h:78,85 (short | long)
1993/0903		#define CU1 0x20000000 /* * Traps
1993/0906		* Trap vectors
1993/0903		*/                  #define UTLBMISS (KSEG0+0x000) #define XEXCEPTION (KSEG0+0x80) #define CACHETRAP (KSEG0+0x100)
1993/0904/sys/src/9/carrera/mem.h:89,95 – 1993/0906/sys/src/9/carrera/mem.h:88,93
1993/0903		/* * Magic registers */                  #define USER 24 /* R24 is up-> */ #define MACH 25 /* R25 is m-> */
1993/0904/sys/src/9/carrera/mem.h:97,113 – 1993/0906/sys/src/9/carrera/mem.h:95,106
1993/0903		* Fundamental addresses */ #define MACHADDR 0x80005000 /* Mach structures */ /* Leave space below kmap for IO */ #define KMAPADDR 0xE0040000 /* Sizeof(Ureg)+space for retpc & ur */ #define UREGSIZE 0xA0
1993/0906		#define UREGSIZE 0xA0 /* Sizeof(Ureg)+retpc & ur */
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG))                  /* * MMU */                  #define PGSZ4K (0x00<<13)
1993/0904		#define PGSZ64K (0x0F<<13)
1993/0903		#define PGSZ256K (0x3F<<13)
1993/0904/sys/src/9/carrera/mem.h:121,129 – 1993/0906/sys/src/9/carrera/mem.h:114,124
1993/0903		#define PIDXSHFT 12 #define PIDX (0x7<<PIDXSHFT)
1993/0906		#define KMAPADDR 0xE1000000 #define KMAPMASK 0xFF000000
1993/0903		#define KMAPSHIFT 15 #define NCOLOR 8 #define getcolor(a) (((ulong)(a)>>PIDXSHFT)&7)
1993/0906		#define getpgcolor(a) (((ulong)(a)>>PIDXSHFT)&7)
1993/0903		#define PTEGLOBL (1<<0) #define PTEVALID (1<<1)
1993/0906/sys/src/9/carrera/mem.h:104,109 – 1993/0907/sys/src/9/carrera/mem.h:104,110 (short | long)
1993/0903		#define PGSZ4K (0x00<<13)
1993/0904		#define PGSZ64K (0x0F<<13)
1993/0903		#define PGSZ256K (0x3F<<13)
1993/0907		#define PGSZ1M (0xFF<<13)
1993/0903		#define KUSEG 0x00000000 #define KSEG0 0x80000000
1993/0907/sys/src/9/carrera/mem.h:131,136 – 1993/0908/sys/src/9/carrera/mem.h:131,137 (short | long)
1993/0903		#define PTECOHERXCL (4<<3) #define PTECOHERXCLW (5<<3) #define PTECOHERUPDW (6<<3)
1993/0908		#define IOPTE (PTEGLOBL|PTEVALID|PTEWRITE|PTEUNCACHED)
1993/0903		#define PTEPID(n) (n) #define TLBPID(n) ((n)&0xFF)
1993/0908/sys/src/9/carrera/mem.h:75,80 – 1993/0930/sys/src/9/carrera/mem.h:75,81 (short | long)
1993/0903		#define INTR7 0x00008000 #define ISC 0x00010000 #define SWC 0x00020000
1993/0930		#define CU0 0x10000000
1993/0903		#define CU1 0x20000000 /*
1993/0930/sys/src/9/carrera/mem.h:95,101 – 1993/1209/sys/src/9/carrera/mem.h:95,101 (short | long)
1993/0903		/* * Fundamental addresses */ #define MACHADDR 0x80005000 /* Mach structures */
1993/1209		#define MACHADDR 0x8008e000 /* Mach structures */
1993/0906		#define UREGSIZE 0xA0 /* Sizeof(Ureg)+retpc & ur */
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG))
1993/1209/sys/src/9/carrera/mem.h:14,20 – 1993/1211/sys/src/9/carrera/mem.h:14,20 (short | long)
1993/0903		#define PGSHIFT 12 /* log(BY2PG) */ #define PGROUND(s) (((s)+(BY2PG-1))&~(BY2PG-1)) #define MAXMACH 4 /* max # cpus system can run */
1993/1211		#define MAXMACH 1 /* max # cpus system can run */
1993/0903		#define KSTACK 4096 /* Size of kernel stack */ /*
1993/1209/sys/src/9/carrera/mem.h:95,101 – 1993/1211/sys/src/9/carrera/mem.h:95,101
1993/0903		/* * Fundamental addresses */
1993/1209		#define MACHADDR 0x8008e000 /* Mach structures */
1993/1211		#define MACHADDR (KTZERO-MAXMACH*BY2PG) /* warning: rdbg is near here */
1993/0906		#define UREGSIZE 0xA0 /* Sizeof(Ureg)+retpc & ur */
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG))
1993/1209/sys/src/9/carrera/mem.h:140,146 – 1993/1211/sys/src/9/carrera/mem.h:140,146
1993/0903		#define PTEPERTAB (PTEMAPMEM/BY2PG) #define STLBLOG 13 #define STLBSIZE (1<<STLBLOG) #define KPTELOG 8
1993/1211		#define KPTELOG 6
1993/0903		#define KPTESIZE (1<<KPTELOG) #define SEGMAPSIZE 512
1993/1211/sys/src/9/carrera/mem.h:116,122 – 1993/1218/sys/src/9/carrera/mem.h:116,122 (short | long)
1993/0903		#define PIDXSHFT 12 #define PIDX (0x7<<PIDXSHFT)
1993/0906		#define KMAPADDR 0xE1000000
1993/1218		#define KMAPADDR 0xE2000000
1993/0906		#define KMAPMASK 0xFF000000
1993/0903		#define KMAPSHIFT 15 #define NCOLOR 8
1993/1218/sys/src/9/carrera/mem.h:140,146 – 1993/1224/sys/src/9/carrera/mem.h:140,146 (short | long)
1993/0903		#define PTEPERTAB (PTEMAPMEM/BY2PG) #define STLBLOG 13 #define STLBSIZE (1<<STLBLOG)
1993/1211		#define KPTELOG 6
1993/1224		#define KPTELOG 7
1993/0903		#define KPTESIZE (1<<KPTELOG) #define SEGMAPSIZE 512
1993/1224/sys/src/9/carrera/mem.h:160,165 – 1993/1230/sys/src/9/carrera/mem.h:160,166 (short | long)
1993/0903		#define KZERO KSEG0 /* base of kernel address space */ #define KTZERO (KZERO+0x20000) /* first address in kernel text */ #define USTKSIZE (4*1024*1024) /* size of user stack */
1993/1230		#define globalmem(x) (((ulong)x)&KZERO) /* addresses valid in all contexts */
1993/0903		/* * Exception codes */
1993/1230/sys/src/9/carrera/mem.h:7,26 – 1994/0209/sys/src/9/carrera/mem.h:7,26 (short | long)
1993/0903		*/ #define BI2BY 8 /* bits per byte */ #define BI2WD 32 /* bits per word */
1994/0209		#define BI2WD 32 /* bits per word */
1993/0903		#define BY2WD 4 /* bytes per word */ #define BY2PG 4096 /* bytes per page */ #define WD2PG (BY2PG/BY2WD) /* words per page */ #define PGSHIFT 12 /* log(BY2PG) */ #define PGROUND(s) (((s)+(BY2PG-1))&~(BY2PG-1))
1994/0209		#define PGROUND(s) (((s)+(BY2PG-1))&~(BY2PG-1))
1993/0903
1993/1211		#define MAXMACH 1 /* max # cpus system can run */
1993/0903		#define KSTACK 4096 /* Size of kernel stack */
1994/0209		#define KSTACK 4096 /* Size of kernel stack */
1993/0903		/* * Time */ #define HZ 100 /* clock frequency */
1994/0209		#define HZ 100 /* clock frequency */
1993/0903		#define MS2HZ (1000/HZ) /* millisec per clock tick */ #define TK2SEC(t) ((t)/HZ) /* ticks to seconds */ #define TK2MS(t) ((t)*MS2HZ) /* ticks to milliseconds */
1993/1230/sys/src/9/carrera/mem.h:96,148 – 1994/0209/sys/src/9/carrera/mem.h:96,148
1993/0903		* Fundamental addresses */
1993/1211		#define MACHADDR (KTZERO-MAXMACH*BY2PG) /* warning: rdbg is near here */
1993/0906		#define UREGSIZE 0xA0 /* Sizeof(Ureg)+retpc & ur */
1994/0209		#define UREGSIZE 0xC0 /* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG)) /* * MMU */ #define PGSZ4K (0x00<<13)
1993/0904		#define PGSZ64K (0x0F<<13)
1993/0903		#define PGSZ256K (0x3F<<13)
1993/0907		#define PGSZ1M (0xFF<<13)
1994/0209		#define PGSZ4K (0x00<<13) #define PGSZ64K (0x0F<<13) #define PGSZ256K (0x3F<<13) #define PGSZ1M (0xFF<<13)
1993/0903		#define KUSEG 0x00000000 #define KSEG0 0x80000000 #define KSEG1 0xA0000000
1994/0209		#define KSEG0 0x80000000 #define KSEG1 0xA0000000
1993/0903		#define KSEG2 0xC0000000 #define KSEG3 0xE0000000 #define KSEGM 0xE0000000 /* mask to check which seg */ #define PIDXSHFT 12 #define PIDX (0x7<<PIDXSHFT)
1994/0209		#define PIDXSHFT 12 #define PIDX (0x7<<PIDXSHFT)
1993/1218		#define KMAPADDR 0xE2000000
1993/0906		#define KMAPMASK 0xFF000000
1993/0903		#define KMAPSHIFT 15 #define NCOLOR 8
1993/0906		#define getpgcolor(a) (((ulong)(a)>>PIDXSHFT)&7)
1994/0209		#define KMAPMASK 0xFF000000 #define KMAPSHIFT 15 #define NCOLOR 8 #define getpgcolor(a) (((ulong)(a)>>PIDXSHFT)&7)
1993/0903		#define PTEGLOBL (1<<0) #define PTEVALID (1<<1) #define PTEWRITE (1<<2) #define PTERONLY 0 #define PTEALGMASK (7<<3) #define PTEUNCACHED (2<<3) #define PTENONCOHER (3<<3) #define PTECOHERXCL (4<<3) #define PTECOHERXCLW (5<<3) #define PTECOHERUPDW (6<<3)
1993/0908		#define IOPTE (PTEGLOBL|PTEVALID|PTEWRITE|PTEUNCACHED)
1994/0209		#define PTERONLY 0 #define PTEALGMASK (7<<3) #define PTEUNCACHED (2<<3) #define PTENONCOHER (3<<3) #define PTECOHERXCL (4<<3) #define PTECOHERXCLW (5<<3) #define PTECOHERUPDW (6<<3) #define IOPTE (PTEGLOBL|PTEVALID|PTEWRITE|PTEUNCACHED)
1993/0903		#define PTEPID(n) (n) #define TLBPID(n) ((n)&0xFF) #define PTEMAPMEM (1024*1024)
1994/0209		#define TLBPID(n) ((n)&0xFF) #define PTEMAPMEM (1024*1024)
1993/0903		#define PTEPERTAB (PTEMAPMEM/BY2PG) #define STLBLOG 13 #define STLBSIZE (1<<STLBLOG)
1993/1224		#define KPTELOG 7
1993/0903		#define KPTESIZE (1<<KPTELOG) #define SEGMAPSIZE 512
1994/0209		#define STLBLOG 13 #define STLBSIZE (1<<STLBLOG) #define KPTELOG 7 #define KPTESIZE (1<<KPTELOG) #define SEGMAPSIZE 512
1993/0903		#define NTLBPID 256 /* number of pids */ #define NTLB 48 /* number of entries */
1993/1230/sys/src/9/carrera/mem.h:156,162 – 1994/0209/sys/src/9/carrera/mem.h:156,162
1993/0903		#define UTZERO (UZERO+BY2PG) /* first address in user text */ #define USTKTOP (KZERO-BY2PG) /* byte just beyond user stack */ #define TSTKTOP (0xC0000000+USTKSIZE-BY2PG) /* top of temporary stack */ #define TSTKSIZ 100
1994/0209		#define TSTKSIZ 100
1993/0903		#define KZERO KSEG0 /* base of kernel address space */ #define KTZERO (KZERO+0x20000) /* first address in kernel text */ #define USTKSIZE (4*1024*1024) /* size of user stack */
1994/0209/sys/src/9/carrera/mem.h:96,102 – 1994/0210/sys/src/9/carrera/mem.h:96,103 (short | long)
1993/0903		* Fundamental addresses */
1993/1211		#define MACHADDR (KTZERO-MAXMACH*BY2PG) /* warning: rdbg is near here */
1994/0209		#define UREGSIZE 0xC0 /* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */
1994/0210		/* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */ #define UREGSIZE 0xC0
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG)) /*
1994/0209/sys/src/9/carrera/mem.h:106,112 – 1994/0210/sys/src/9/carrera/mem.h:107,114
1994/0209		#define PGSZ64K (0x0F<<13) #define PGSZ256K (0x3F<<13) #define PGSZ1M (0xFF<<13)
1993/0903
1994/0210		#define PGSZ4M (0x3FF<<13)
1993/0903		#define KUSEG 0x00000000
1994/0209		#define KSEG0 0x80000000 #define KSEG1 0xA0000000
1994/0209/sys/src/9/carrera/mem.h:116,122 – 1994/0210/sys/src/9/carrera/mem.h:118,124
1993/0903
1994/0209		#define PIDXSHFT 12 #define PIDX (0x7<<PIDXSHFT)
1993/1218		#define KMAPADDR 0xE2000000
1994/0210		#define KMAPADDR 0xE4000000
1994/0209		#define KMAPMASK 0xFF000000 #define KMAPSHIFT 15 #define NCOLOR 8
1994/0209/sys/src/9/carrera/mem.h:146,152 – 1994/0210/sys/src/9/carrera/mem.h:148,154
1993/0903		#define NTLBPID 256 /* number of pids */ #define NTLB 48 /* number of entries */ #define TLBROFF 4 /* offset of first randomly indexed entry */
1994/0210		#define TLBROFF 5 /* offset of first randomly indexed entry */
1993/0903		/* * Address spaces
1994/0210/sys/src/9/carrera/mem.h:9,14 – 1994/0306/sys/src/9/carrera/mem.h:9,15 (short | long)
1993/0903		#define BI2BY 8 /* bits per byte */
1994/0209		#define BI2WD 32 /* bits per word */
1993/0903		#define BY2WD 4 /* bytes per word */
1994/0306		#define BY2V 8 /* bytes per vlong */
1993/0903		#define BY2PG 4096 /* bytes per page */ #define WD2PG (BY2PG/BY2WD) /* words per page */ #define PGSHIFT 12 /* log(BY2PG) */
1994/0306/sys/src/9/carrera/mem.h:13,19 – 1994/0322/sys/src/9/carrera/mem.h:13,20 (short | long)
1993/0903		#define BY2PG 4096 /* bytes per page */ #define WD2PG (BY2PG/BY2WD) /* words per page */ #define PGSHIFT 12 /* log(BY2PG) */
1994/0209		#define PGROUND(s) (((s)+(BY2PG-1))&~(BY2PG-1))
1994/0322		#define ROUND(s, sz) (((s)+(sz-1))&~(sz-1)) #define PGROUND(s) ROUND(s, BY2PG)
1993/0903
1993/1211		#define MAXMACH 1 /* max # cpus system can run */
1994/0209		#define KSTACK 4096 /* Size of kernel stack */
1994/0322/sys/src/9/carrera/mem.h:75,82 – 1994/0522/sys/src/9/carrera/mem.h:75,82 (short | long)
1993/0903		#define INTR5 0x00002000 #define INTR6 0x00004000 #define INTR7 0x00008000 #define ISC 0x00010000 #define SWC 0x00020000
1994/0522		#define DE 0x00010000 #define BEV 0x00400000
1993/0930		#define CU0 0x10000000
1993/0903		#define CU1 0x20000000
1994/0322/sys/src/9/carrera/mem.h:162,168 – 1994/0522/sys/src/9/carrera/mem.h:162,168
1993/0903		#define TSTKTOP (0xC0000000+USTKSIZE-BY2PG) /* top of temporary stack */
1994/0209		#define TSTKSIZ 100
1993/0903		#define KZERO KSEG0 /* base of kernel address space */ #define KTZERO (KZERO+0x20000) /* first address in kernel text */
1994/0522		#define KTZERO (KZERO+0x2000) /* first address in kernel text */
1993/0903		#define USTKSIZE (4*1024*1024) /* size of user stack */
1993/1230		#define globalmem(x) (((ulong)x)&KZERO) /* addresses valid in all contexts */
1993/0903		/*
1994/0522/sys/src/9/carrera/mem.h:162,168 – 1994/0524/sys/src/9/carrera/mem.h:162,168 (short | long)
1993/0903		#define TSTKTOP (0xC0000000+USTKSIZE-BY2PG) /* top of temporary stack */
1994/0209		#define TSTKSIZ 100
1993/0903		#define KZERO KSEG0 /* base of kernel address space */
1994/0522		#define KTZERO (KZERO+0x2000) /* first address in kernel text */
1994/0524		#define KTZERO (KZERO+0x12000) /* first address in kernel text */
1993/0903		#define USTKSIZE (4*1024*1024) /* size of user stack */
1993/1230		#define globalmem(x) (((ulong)x)&KZERO) /* addresses valid in all contexts */
1993/0903		/*
1994/0524/sys/src/9/carrera/mem.h:66,71 – 1994/0609/sys/src/9/carrera/mem.h:66,72 (short | long)
1993/0903		#define ERL 0x00000004 #define KSUPER 0x00000008 #define KUSER 0x00000010
1994/0609		#define UX 0x00000020
1993/0903		#define INTMASK 0x0000ff00 #define INTR0 0x00000100 #define INTR1 0x00000200
1994/0524/sys/src/9/carrera/mem.h:98,105 – 1994/0609/sys/src/9/carrera/mem.h:99,146
1993/0903		* Fundamental addresses */
1993/1211		#define MACHADDR (KTZERO-MAXMACH*BY2PG) /* warning: rdbg is near here */
1994/0210		/* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */ #define UREGSIZE 0xC0
1994/0609		/* Sizeof(Ureg)+retpc & ur+16 bytes slop */ #define UREGSIZE (36*8 + 2*4 + 2*4 + 16) #define Uoffset 8 #define Ureg_status (Uoffset+0) #define Ureg_cause (Uoffset+4) #define Ureg_pc (Uoffset+8) #define Ureg_sp (Uoffset+16) #define Ureg_badvaddr (Uoffset+24) #define Ureg_tlbvirt (Uoffset+32) #define Ureg_hi (Uoffset+40) #define Ureg_lo (Uoffset+48) #define Ureg_r31 (Uoffset+56) #define Ureg_r30 (Uoffset+64) #define Ureg_r28 (Uoffset+72) #define Ureg_r27 (Uoffset+80) #define Ureg_r26 (Uoffset+88) #define Ureg_r25 (Uoffset+96) #define Ureg_r24 (Uoffset+104) #define Ureg_r23 (Uoffset+112) #define Ureg_r22 (Uoffset+120) #define Ureg_r21 (Uoffset+128) #define Ureg_r20 (Uoffset+136) #define Ureg_r19 (Uoffset+144) #define Ureg_r18 (Uoffset+152) #define Ureg_r17 (Uoffset+160) #define Ureg_r16 (Uoffset+168) #define Ureg_r15 (Uoffset+176) #define Ureg_r14 (Uoffset+184) #define Ureg_r13 (Uoffset+192) #define Ureg_r12 (Uoffset+200) #define Ureg_r11 (Uoffset+208) #define Ureg_r10 (Uoffset+216) #define Ureg_r9 (Uoffset+224) #define Ureg_r8 (Uoffset+232) #define Ureg_r7 (Uoffset+240) #define Ureg_r6 (Uoffset+248) #define Ureg_r5 (Uoffset+256) #define Ureg_r4 (Uoffset+264) #define Ureg_r3 (Uoffset+272) #define Ureg_r2 (Uoffset+280) #define Ureg_r1 (Uoffset+288)
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG)) /*
1994/0609/sys/src/9/carrera/mem.h:99,146 – 1994/0610/sys/src/9/carrera/mem.h:99,106 (short | long)
1993/0903		* Fundamental addresses */
1993/1211		#define MACHADDR (KTZERO-MAXMACH*BY2PG) /* warning: rdbg is near here */
1994/0609		/* Sizeof(Ureg)+retpc & ur+16 bytes slop */ #define UREGSIZE (36*8 + 2*4 + 2*4 + 16) #define Uoffset 8                  #define Ureg_status (Uoffset+0) #define Ureg_cause (Uoffset+4) #define Ureg_pc (Uoffset+8) #define Ureg_sp (Uoffset+16) #define Ureg_badvaddr (Uoffset+24) #define Ureg_tlbvirt (Uoffset+32) #define Ureg_hi (Uoffset+40) #define Ureg_lo (Uoffset+48) #define Ureg_r31 (Uoffset+56) #define Ureg_r30 (Uoffset+64) #define Ureg_r28 (Uoffset+72) #define Ureg_r27 (Uoffset+80) #define Ureg_r26 (Uoffset+88) #define Ureg_r25 (Uoffset+96) #define Ureg_r24 (Uoffset+104) #define Ureg_r23 (Uoffset+112) #define Ureg_r22 (Uoffset+120) #define Ureg_r21 (Uoffset+128) #define Ureg_r20 (Uoffset+136) #define Ureg_r19 (Uoffset+144) #define Ureg_r18 (Uoffset+152) #define Ureg_r17 (Uoffset+160) #define Ureg_r16 (Uoffset+168) #define Ureg_r15 (Uoffset+176) #define Ureg_r14 (Uoffset+184) #define Ureg_r13 (Uoffset+192) #define Ureg_r12 (Uoffset+200) #define Ureg_r11 (Uoffset+208) #define Ureg_r10 (Uoffset+216) #define Ureg_r9 (Uoffset+224) #define Ureg_r8 (Uoffset+232) #define Ureg_r7 (Uoffset+240) #define Ureg_r6 (Uoffset+248) #define Ureg_r5 (Uoffset+256) #define Ureg_r4 (Uoffset+264) #define Ureg_r3 (Uoffset+272) #define Ureg_r2 (Uoffset+280) #define Ureg_r1 (Uoffset+288)
1994/0610		/* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */ #define UREGSIZE 0xC0
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG)) /*
1994/0610/sys/src/9/carrera/mem.h:66,72 – 1994/0611/sys/src/9/carrera/mem.h:66,71 (short | long)
1993/0903		#define ERL 0x00000004 #define KSUPER 0x00000008 #define KUSER 0x00000010
1994/0609		#define UX 0x00000020
1993/0903		#define INTMASK 0x0000ff00 #define INTR0 0x00000100 #define INTR1 0x00000200
1994/0611/sys/src/9/carrera/mem.h:66,71 – 1994/0612/sys/src/9/carrera/mem.h:66,72 (short | long)
1993/0903		#define ERL 0x00000004 #define KSUPER 0x00000008 #define KUSER 0x00000010
1994/0612		#define UX 0x00000020
1993/0903		#define INTMASK 0x0000ff00 #define INTR0 0x00000100 #define INTR1 0x00000200
1994/0611/sys/src/9/carrera/mem.h:98,106 – 1994/0612/sys/src/9/carrera/mem.h:99,152
1993/0903		* Fundamental addresses */
1993/1211		#define MACHADDR (KTZERO-MAXMACH*BY2PG) /* warning: rdbg is near here */
1994/0610		/* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */ #define UREGSIZE 0xC0
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG))
1994/0612		/* * offsets in ureg.h for l.s */ #define Ureg_status (Uoffset+0) #define Ureg_pc (Uoffset+4) #define Ureg_sp (Uoffset+8) #define Ureg_cause (Uoffset+12) #define Ureg_badvaddr (Uoffset+16) #define Ureg_tlbvirt (Uoffset+20) #define Ureg_hi (Uoffset+28-4) #define Ureg_lo (Uoffset+36-4) #define Ureg_r31 (Uoffset+44-4) #define Ureg_r30 (Uoffset+52-4) #define Ureg_r28 (Uoffset+60-4) #define Ureg_r27 (Uoffset+68-4) #define Ureg_r26 (Uoffset+76-4) #define Ureg_r25 (Uoffset+84-4) #define Ureg_r24 (Uoffset+92-4) #define Ureg_r23 (Uoffset+100-4) #define Ureg_r22 (Uoffset+108-4) #define Ureg_r21 (Uoffset+116-4) #define Ureg_r20 (Uoffset+124-4) #define Ureg_r19 (Uoffset+132-4) #define Ureg_r18 (Uoffset+140-4) #define Ureg_r17 (Uoffset+148-4) #define Ureg_r16 (Uoffset+156-4) #define Ureg_r15 (Uoffset+164-4) #define Ureg_r14 (Uoffset+172-4) #define Ureg_r13 (Uoffset+180-4) #define Ureg_r12 (Uoffset+188-4) #define Ureg_r11 (Uoffset+196-4) #define Ureg_r10 (Uoffset+204-4) #define Ureg_r9 (Uoffset+212-4) #define Ureg_r8 (Uoffset+220-4) #define Ureg_r7 (Uoffset+228-4) #define Ureg_r6 (Uoffset+236-4) #define Ureg_r5 (Uoffset+244-4) #define Ureg_r4 (Uoffset+252-4) #define Ureg_r3 (Uoffset+260-4) #define Ureg_r2 (Uoffset+268-4) #define Ureg_r1 (Uoffset+276-4) /* Sizeof(Ureg) + (R5,R6) + 16 bytes slop + retpc + ur */ #define UREGSIZE ((Ureg_r1+8-Uoffset) + 16 + 16 + 4 + 4) #define Uoffset 8
1993/0903		/* * MMU
1994/0612/sys/src/9/carrera/mem.h:110,151 – 1994/0614/sys/src/9/carrera/mem.h:110,149 (short | long)
1994/0612		#define Ureg_cause (Uoffset+12) #define Ureg_badvaddr (Uoffset+16) #define Ureg_tlbvirt (Uoffset+20)                  #define Ureg_hi (Uoffset+28-4) #define Ureg_lo (Uoffset+36-4) #define Ureg_r31 (Uoffset+44-4) #define Ureg_r30 (Uoffset+52-4) #define Ureg_r28 (Uoffset+60-4) #define Ureg_r27 (Uoffset+68-4) #define Ureg_r26 (Uoffset+76-4) #define Ureg_r25 (Uoffset+84-4) #define Ureg_r24 (Uoffset+92-4) #define Ureg_r23 (Uoffset+100-4) #define Ureg_r22 (Uoffset+108-4) #define Ureg_r21 (Uoffset+116-4) #define Ureg_r20 (Uoffset+124-4) #define Ureg_r19 (Uoffset+132-4) #define Ureg_r18 (Uoffset+140-4) #define Ureg_r17 (Uoffset+148-4) #define Ureg_r16 (Uoffset+156-4) #define Ureg_r15 (Uoffset+164-4) #define Ureg_r14 (Uoffset+172-4) #define Ureg_r13 (Uoffset+180-4) #define Ureg_r12 (Uoffset+188-4) #define Ureg_r11 (Uoffset+196-4) #define Ureg_r10 (Uoffset+204-4) #define Ureg_r9 (Uoffset+212-4) #define Ureg_r8 (Uoffset+220-4) #define Ureg_r7 (Uoffset+228-4) #define Ureg_r6 (Uoffset+236-4) #define Ureg_r5 (Uoffset+244-4) #define Ureg_r4 (Uoffset+252-4) #define Ureg_r3 (Uoffset+260-4) #define Ureg_r2 (Uoffset+268-4) #define Ureg_r1 (Uoffset+276-4)
1994/0614		#define Ureg_hi (Uoffset+28) #define Ureg_lo (Uoffset+36) #define Ureg_r31 (Uoffset+44) #define Ureg_r30 (Uoffset+52) #define Ureg_r28 (Uoffset+60) #define Ureg_r27 (Uoffset+68) #define Ureg_r26 (Uoffset+76) #define Ureg_r25 (Uoffset+84) #define Ureg_r24 (Uoffset+92) #define Ureg_r23 (Uoffset+100) #define Ureg_r22 (Uoffset+108) #define Ureg_r21 (Uoffset+116) #define Ureg_r20 (Uoffset+124) #define Ureg_r19 (Uoffset+132) #define Ureg_r18 (Uoffset+140) #define Ureg_r17 (Uoffset+148) #define Ureg_r16 (Uoffset+156) #define Ureg_r15 (Uoffset+164) #define Ureg_r14 (Uoffset+172) #define Ureg_r13 (Uoffset+180) #define Ureg_r12 (Uoffset+188) #define Ureg_r11 (Uoffset+196) #define Ureg_r10 (Uoffset+204) #define Ureg_r9 (Uoffset+212) #define Ureg_r8 (Uoffset+220) #define Ureg_r7 (Uoffset+228) #define Ureg_r6 (Uoffset+236) #define Ureg_r5 (Uoffset+244) #define Ureg_r4 (Uoffset+252) #define Ureg_r3 (Uoffset+260) #define Ureg_r2 (Uoffset+268) #define Ureg_r1 (Uoffset+276)
1994/0612		/* Sizeof(Ureg) + (R5,R6) + 16 bytes slop + retpc + ur */ #define UREGSIZE ((Ureg_r1+8-Uoffset) + 16 + 16 + 4 + 4)
1994/0614		#define UREGSIZE ((Ureg_r1+4-Uoffset) + 16 + 16 + 4 + 4)
1994/0612		#define Uoffset 8
1993/0903		/*
1994/0614/sys/src/9/carrera/mem.h:66,72 – 1994/0617/sys/src/9/carrera/mem.h:66,71 (short | long)
1993/0903		#define ERL 0x00000004 #define KSUPER 0x00000008 #define KUSER 0x00000010
1994/0612		#define UX 0x00000020
1993/0903		#define INTMASK 0x0000ff00 #define INTR0 0x00000100 #define INTR1 0x00000200
1994/0614/sys/src/9/carrera/mem.h:99,150 – 1994/0617/sys/src/9/carrera/mem.h:98,106
1993/0903		* Fundamental addresses */
1993/1211		#define MACHADDR (KTZERO-MAXMACH*BY2PG) /* warning: rdbg is near here */
1994/0617		/* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */ #define UREGSIZE 0xC0
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG))
1994/0612		/* * offsets in ureg.h for l.s */ #define Ureg_status (Uoffset+0) #define Ureg_pc (Uoffset+4) #define Ureg_sp (Uoffset+8) #define Ureg_cause (Uoffset+12) #define Ureg_badvaddr (Uoffset+16) #define Ureg_tlbvirt (Uoffset+20)
1994/0614		#define Ureg_hi (Uoffset+28) #define Ureg_lo (Uoffset+36) #define Ureg_r31 (Uoffset+44) #define Ureg_r30 (Uoffset+52) #define Ureg_r28 (Uoffset+60) #define Ureg_r27 (Uoffset+68) #define Ureg_r26 (Uoffset+76) #define Ureg_r25 (Uoffset+84) #define Ureg_r24 (Uoffset+92) #define Ureg_r23 (Uoffset+100) #define Ureg_r22 (Uoffset+108) #define Ureg_r21 (Uoffset+116) #define Ureg_r20 (Uoffset+124) #define Ureg_r19 (Uoffset+132) #define Ureg_r18 (Uoffset+140) #define Ureg_r17 (Uoffset+148) #define Ureg_r16 (Uoffset+156) #define Ureg_r15 (Uoffset+164) #define Ureg_r14 (Uoffset+172) #define Ureg_r13 (Uoffset+180) #define Ureg_r12 (Uoffset+188) #define Ureg_r11 (Uoffset+196) #define Ureg_r10 (Uoffset+204) #define Ureg_r9 (Uoffset+212) #define Ureg_r8 (Uoffset+220) #define Ureg_r7 (Uoffset+228) #define Ureg_r6 (Uoffset+236) #define Ureg_r5 (Uoffset+244) #define Ureg_r4 (Uoffset+252) #define Ureg_r3 (Uoffset+260) #define Ureg_r2 (Uoffset+268) #define Ureg_r1 (Uoffset+276)
1994/0612		/* Sizeof(Ureg) + (R5,R6) + 16 bytes slop + retpc + ur */
1994/0614		#define UREGSIZE ((Ureg_r1+4-Uoffset) + 16 + 16 + 4 + 4)
1994/0612		#define Uoffset 8
1993/0903		/* * MMU
1994/0617/sys/src/9/carrera/mem.h:66,71 – 1994/0619/sys/src/9/carrera/mem.h:66,72 (short | long)
1993/0903		#define ERL 0x00000004 #define KSUPER 0x00000008 #define KUSER 0x00000010
1994/0619		#define UX 0x00000020
1993/0903		#define INTMASK 0x0000ff00 #define INTR0 0x00000100 #define INTR1 0x00000200
1994/0617/sys/src/9/carrera/mem.h:84,90 – 1994/0619/sys/src/9/carrera/mem.h:85,91
1993/0906		* Trap vectors
1993/0903		*/ #define UTLBMISS (KSEG0+0x000) #define XEXCEPTION (KSEG0+0x80)
1994/0619		#define XEXCEPTION (KSEG0+0x080)
1993/0903		#define CACHETRAP (KSEG0+0x100) #define EXCEPTION (KSEG0+0x180)
1994/0617/sys/src/9/carrera/mem.h:98,106 – 1994/0619/sys/src/9/carrera/mem.h:99,152
1993/0903		* Fundamental addresses */
1993/1211		#define MACHADDR (KTZERO-MAXMACH*BY2PG) /* warning: rdbg is near here */
1994/0617		/* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */ #define UREGSIZE 0xC0
1993/0903		#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG))
1994/0619		/* * offsets in ureg.h for l.s */ #define Ureg_status (Uoffset+0) #define Ureg_pc (Uoffset+4) #define Ureg_sp (Uoffset+8) #define Ureg_cause (Uoffset+12) #define Ureg_badvaddr (Uoffset+16) #define Ureg_tlbvirt (Uoffset+20) #define Ureg_hi (Uoffset+28) #define Ureg_lo (Uoffset+36) #define Ureg_r31 (Uoffset+44) #define Ureg_r30 (Uoffset+52) #define Ureg_r28 (Uoffset+60) #define Ureg_r27 (Uoffset+68) #define Ureg_r26 (Uoffset+76) #define Ureg_r25 (Uoffset+84) #define Ureg_r24 (Uoffset+92) #define Ureg_r23 (Uoffset+100) #define Ureg_r22 (Uoffset+108) #define Ureg_r21 (Uoffset+116) #define Ureg_r20 (Uoffset+124) #define Ureg_r19 (Uoffset+132) #define Ureg_r18 (Uoffset+140) #define Ureg_r17 (Uoffset+148) #define Ureg_r16 (Uoffset+156) #define Ureg_r15 (Uoffset+164) #define Ureg_r14 (Uoffset+172) #define Ureg_r13 (Uoffset+180) #define Ureg_r12 (Uoffset+188) #define Ureg_r11 (Uoffset+196) #define Ureg_r10 (Uoffset+204) #define Ureg_r9 (Uoffset+212) #define Ureg_r8 (Uoffset+220) #define Ureg_r7 (Uoffset+228) #define Ureg_r6 (Uoffset+236) #define Ureg_r5 (Uoffset+244) #define Ureg_r4 (Uoffset+252) #define Ureg_r3 (Uoffset+260) #define Ureg_r2 (Uoffset+268) #define Ureg_r1 (Uoffset+276) /* Sizeof(Ureg) + (R5,R6) + 16 bytes slop + retpc + ur */ #define UREGSIZE ((Ureg_r1+4-Uoffset) + 16 + 16 + 4 + 4) #define Uoffset 8
1993/0903		/* * MMU
1994/0619/sys/src/9/carrera/mem.h:66,72 – 1995/0115/sys/src/9/carrera/mem.h:66,75 (short | long)
1993/0903		#define ERL 0x00000004 #define KSUPER 0x00000008 #define KUSER 0x00000010
1995/0115		#define KSU 0x00000018
1994/0619		#define UX 0x00000020
1995/0115		#define SX 0x00000040 #define KX 0x00000080
1993/0903		#define INTMASK 0x0000ff00 #define INTR0 0x00000100 #define INTR1 0x00000200
1994/0619/sys/src/9/carrera/mem.h:93,99 – 1995/0115/sys/src/9/carrera/mem.h:96,102
1993/0903		* Magic registers */ #define USER 24 /* R24 is up-> */ #define MACH 25 /* R25 is m-> */
1995/0115		#define MACH 25 /* R25 is m-> */
1993/0903		/* * Fundamental addresses
1995/0115/sys/src/9/carrera/mem.h:166,171 – 1995/0117/sys/src/9/carrera/mem.h:166,172 (short | long)
1993/0903		#define KSEG2 0xC0000000 #define KSEG3 0xE0000000 #define KSEGM 0xE0000000 /* mask to check which seg */
1995/0117		#define CACHELINESZ 128
1993/0903
1994/0209		#define PIDXSHFT 12 #define PIDX (0x7<<PIDXSHFT)
Too many diffs (26 > 25). Stopping.