## diffname carrera/mem.h 1993/0903
## diff -e /dev/null /n/fornaxdump/1993/0903/sys/src/brazil/carrera/mem.h
0a
/*
* Memory and machine-specific definitions. Used in C and assembler.
*/
/*
* Sizes
*/
#define BI2BY 8 /* bits per byte */
#define BI2WD 32 /* bits per word */
#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))
#define MAXMACH 4 /* max # cpus system can run */
#define KSTACK 4096 /* Size of kernel stack */
/*
* Time
*/
#define HZ 100 /* clock frequency */
#define MS2HZ (1000/HZ) /* millisec per clock tick */
#define TK2SEC(t) ((t)/HZ) /* ticks to seconds */
#define TK2MS(t) ((t)*MS2HZ) /* ticks to milliseconds */
#define MS2TK(t) ((t)/MS2HZ) /* milliseconds to ticks */
/*
* CP0 registers
*/
#define INDEX 0
#define RANDOM 1
#define TLBPHYS0 2
#define TLBPHYS1 3
#define CONTEXT 4
#define PAGEMASK 5
#define WIRED 6
#define BADVADDR 8
#define COUNT 9
#define TLBVIRT 10
#define COMPARE 11
#define STATUS 12
#define CAUSE 13
#define EPC 14
#define PRID 15
#define CONFIG 16
#define LLADDR 17
#define WATCHLO 18
#define WATCHHI 19
#define CACHEECC 26
#define CACHEERR 27
#define TAGLO 28
#define TAGHI 29
#define ERROREPC 30
/*
* M(STATUS) bits
*/
#define KMODEMASK 0x0000001f
#define IE 0x00000001
#define EXL 0x00000002
#define ERL 0x00000004
#define KSUPER 0x00000008
#define KUSER 0x00000010
#define INTMASK 0x0000ff00
#define INTR0 0x00000100
#define INTR1 0x00000200
#define INTR2 0x00000400
#define INTR3 0x00000800
#define INTR4 0x00001000
#define INTR5 0x00002000
#define INTR6 0x00004000
#define INTR7 0x00008000
#define ISC 0x00010000
#define SWC 0x00020000
#define CU1 0x20000000
/*
* Traps
*/
#define UTLBMISS (KSEG0+0x000)
#define XEXCEPTION (KSEG0+0x80)
#define CACHETRAP (KSEG0+0x100)
#define EXCEPTION (KSEG0+0x180)
/*
* Magic registers
*/
#define USER 24 /* R24 is up-> */
#define MACH 25 /* R25 is m-> */
/*
* 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
#define MACHP(n) ((Mach *)(MACHADDR+(n)*BY2PG))
/*
* MMU
*/
#define PGSZ4K (0x00<<13)
#define PGSZ256K (0x3F<<13)
#define KUSEG 0x00000000
#define KSEG0 0x80000000
#define KSEG1 0xA0000000
#define KSEG2 0xC0000000
#define KSEG3 0xE0000000
#define KSEGM 0xE0000000 /* mask to check which seg */
#define PIDXSHFT 12
#define PIDX (0x7<<PIDXSHFT)
#define KMAPSHIFT 15
#define NCOLOR 8
#define getcolor(a) (((ulong)(a)>>PIDXSHFT)&7)
#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)
#define PTEPID(n) (n)
#define TLBPID(n) ((n)&0xFF)
#define PTEMAPMEM (1024*1024)
#define PTEPERTAB (PTEMAPMEM/BY2PG)
#define STLBLOG 13
#define STLBSIZE (1<<STLBLOG)
#define KPTELOG 8
#define KPTESIZE (1<<KPTELOG)
#define SEGMAPSIZE 512
#define NTLBPID 256 /* number of pids */
#define NTLB 48 /* number of entries */
#define TLBROFF 4 /* offset of first randomly indexed entry */
/*
* Address spaces
*/
#define UZERO KUSEG /* base of user address space */
#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
#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 */
/*
* Exception codes
*/
#define EXCMASK 0x1f /* mask of all causes */
#define CINT 0 /* external interrupt */
#define CTLBM 1 /* TLB modification */
#define CTLBL 2 /* TLB miss (load or fetch) */
#define CTLBS 3 /* TLB miss (store) */
#define CADREL 4 /* address error (load or fetch) */
#define CADRES 5 /* address error (store) */
#define CBUSI 6 /* bus error (fetch) */
#define CBUSD 7 /* bus error (data load or store) */
#define CSYS 8 /* system call */
#define CBRK 9 /* breakpoint */
#define CRES 10 /* reserved instruction */
#define CCPU 11 /* coprocessor unusable */
#define COVF 12 /* arithmetic overflow */
#define CTRAP 13 /* trap */
#define CVCEI 14 /* virtual coherence exception (instruction) */
#define CFPE 15 /* floating point exception */
#define CWATCH 23 /* watch exception */
#define CVCED 31 /* virtual coherence exception (data) */
#define isphys(x) (((ulong)x&KSEGM)==KSEG0 || ((ulong)x&KSEGM)==KSEG1)
.
## diffname carrera/mem.h 1993/0904
## diff -e /n/fornaxdump/1993/0903/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/0904/sys/src/brazil/carrera/mem.h
111a
#define PGSZ64K (0x0F<<13)
.
## diffname carrera/mem.h 1993/0906
## diff -e /n/fornaxdump/1993/0904/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/0906/sys/src/brazil/carrera/mem.h
126c
#define getpgcolor(a) (((ulong)(a)>>PIDXSHFT)&7)
.
123a
#define KMAPADDR 0xE1000000
#define KMAPMASK 0xFF000000
.
110d
106d
100,103c
#define UREGSIZE 0xA0 /* Sizeof(Ureg)+retpc & ur */
.
92d
83d
81c
* Trap vectors
.
## diffname carrera/mem.h 1993/0907
## diff -e /n/fornaxdump/1993/0906/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/0907/sys/src/brazil/carrera/mem.h
106a
#define PGSZ1M (0xFF<<13)
.
## diffname carrera/mem.h 1993/0908
## diff -e /n/fornaxdump/1993/0907/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/0908/sys/src/brazil/carrera/mem.h
133a
#define IOPTE (PTEGLOBL|PTEVALID|PTEWRITE|PTEUNCACHED)
.
## diffname carrera/mem.h 1993/0930
## diff -e /n/fornaxdump/1993/0908/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/0930/sys/src/brazil/carrera/mem.h
77a
#define CU0 0x10000000
.
## diffname carrera/mem.h 1993/1209
## diff -e /n/fornaxdump/1993/0930/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/1209/sys/src/brazil/carrera/mem.h
98c
#define MACHADDR 0x8008e000 /* Mach structures */
.
## diffname carrera/mem.h 1993/1211
## diff -e /n/fornaxdump/1993/1209/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/1211/sys/src/brazil/carrera/mem.h
143c
#define KPTELOG 6
.
98c
#define MACHADDR (KTZERO-MAXMACH*BY2PG) /* warning: rdbg is near here */
.
17c
#define MAXMACH 1 /* max # cpus system can run */
.
## diffname carrera/mem.h 1993/1218
## diff -e /n/fornaxdump/1993/1211/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/1218/sys/src/brazil/carrera/mem.h
119c
#define KMAPADDR 0xE2000000
.
## diffname carrera/mem.h 1993/1224
## diff -e /n/fornaxdump/1993/1218/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/1224/sys/src/brazil/carrera/mem.h
143c
#define KPTELOG 7
.
## diffname carrera/mem.h 1993/1230
## diff -e /n/fornaxdump/1993/1224/sys/src/brazil/carrera/mem.h /n/fornaxdump/1993/1230/sys/src/brazil/carrera/mem.h
162a
#define globalmem(x) (((ulong)x)&KZERO) /* addresses valid in all contexts */
.
## diffname carrera/mem.h 1994/0209
## diff -e /n/fornaxdump/1993/1230/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0209/sys/src/brazil/carrera/mem.h
159c
#define TSTKSIZ 100
.
141,145c
#define STLBLOG 13
#define STLBSIZE (1<<STLBLOG)
#define KPTELOG 7
#define KPTESIZE (1<<KPTELOG)
#define SEGMAPSIZE 512
.
138,139c
#define TLBPID(n) ((n)&0xFF)
#define PTEMAPMEM (1024*1024)
.
128,135c
#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)
.
120,123c
#define KMAPMASK 0xFF000000
#define KMAPSHIFT 15
#define NCOLOR 8
#define getpgcolor(a) (((ulong)(a)>>PIDXSHFT)&7)
.
117,118c
#define PIDXSHFT 12
#define PIDX (0x7<<PIDXSHFT)
.
111,112c
#define KSEG0 0x80000000
#define KSEG1 0xA0000000
.
105,108c
#define PGSZ4K (0x00<<13)
#define PGSZ64K (0x0F<<13)
#define PGSZ256K (0x3F<<13)
#define PGSZ1M (0xFF<<13)
.
99c
#define UREGSIZE 0xC0 /* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */
.
23c
#define HZ 100 /* clock frequency */
.
18c
#define KSTACK 4096 /* Size of kernel stack */
.
15c
#define PGROUND(s) (((s)+(BY2PG-1))&~(BY2PG-1))
.
10c
#define BI2WD 32 /* bits per word */
.
## diffname carrera/mem.h 1994/0210
## diff -e /n/fornaxdump/1994/0209/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0210/sys/src/brazil/carrera/mem.h
149c
#define TLBROFF 5 /* offset of first randomly indexed entry */
.
119c
#define KMAPADDR 0xE4000000
.
109c
#define PGSZ4M (0x3FF<<13)
.
99c
/* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */
#define UREGSIZE 0xC0
.
## diffname carrera/mem.h 1994/0306
## diff -e /n/fornaxdump/1994/0210/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0306/sys/src/brazil/carrera/mem.h
11a
#define BY2V 8 /* bytes per vlong */
.
## diffname carrera/mem.h 1994/0322
## diff -e /n/fornaxdump/1994/0306/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0322/sys/src/brazil/carrera/mem.h
16c
#define ROUND(s, sz) (((s)+(sz-1))&~(sz-1))
#define PGROUND(s) ROUND(s, BY2PG)
.
## diffname carrera/mem.h 1994/0522
## diff -e /n/fornaxdump/1994/0322/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0522/sys/src/brazil/carrera/mem.h
165c
#define KTZERO (KZERO+0x2000) /* first address in kernel text */
.
78,79c
#define DE 0x00010000
#define BEV 0x00400000
.
## diffname carrera/mem.h 1994/0524
## diff -e /n/fornaxdump/1994/0522/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0524/sys/src/brazil/carrera/mem.h
165c
#define KTZERO (KZERO+0x12000) /* first address in kernel text */
.
## diffname carrera/mem.h 1994/0609
## diff -e /n/fornaxdump/1994/0524/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0609/sys/src/brazil/carrera/mem.h
101,102c
/* 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)
.
68a
#define UX 0x00000020
.
## diffname carrera/mem.h 1994/0610
## diff -e /n/fornaxdump/1994/0609/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0610/sys/src/brazil/carrera/mem.h
102,143c
/* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */
#define UREGSIZE 0xC0
.
## diffname carrera/mem.h 1994/0611
## diff -e /n/fornaxdump/1994/0610/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0611/sys/src/brazil/carrera/mem.h
69d
## diffname carrera/mem.h 1994/0612
## diff -e /n/fornaxdump/1994/0611/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0612/sys/src/brazil/carrera/mem.h
103a
/*
* 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
.
101,102d
68a
#define UX 0x00000020
.
## diffname carrera/mem.h 1994/0614
## diff -e /n/fornaxdump/1994/0612/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0614/sys/src/brazil/carrera/mem.h
148c
#define UREGSIZE ((Ureg_r1+4-Uoffset) + 16 + 16 + 4 + 4)
.
113,146c
#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)
.
## diffname carrera/mem.h 1994/0617
## diff -e /n/fornaxdump/1994/0614/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0617/sys/src/brazil/carrera/mem.h
103,147d
101a
/* Sizeof(Ureg)+R5,R6+16 bytes slop+retpc & ur */
#define UREGSIZE 0xC0
.
69d
## diffname carrera/mem.h 1994/0619
## diff -e /n/fornaxdump/1994/0617/sys/src/brazil/carrera/mem.h /n/fornaxdump/1994/0619/sys/src/brazil/carrera/mem.h
103a
/*
* 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
.
101,102d
87c
#define XEXCEPTION (KSEG0+0x080)
.
68a
#define UX 0x00000020
.
## diffname carrera/mem.h 1995/0115
## diff -e /n/fornaxdump/1994/0619/sys/src/brazil/carrera/mem.h /n/fornaxdump/1995/0115/sys/src/brazil/carrera/mem.h
96c
#define MACH 25 /* R25 is m-> */
.
69a
#define SX 0x00000040
#define KX 0x00000080
.
68a
#define KSU 0x00000018
.
## diffname carrera/mem.h 1995/0117
## diff -e /n/fornaxdump/1995/0115/sys/src/brazil/carrera/mem.h /n/fornaxdump/1995/0117/sys/src/brazil/carrera/mem.h
168a
#define CACHELINESZ 128
.
## diffname carrera/mem.h 1997/1103
## diff -e /n/fornaxdump/1995/0117/sys/src/brazil/carrera/mem.h /n/emeliedump/1997/1103/sys/src/brazil/carrera/mem.h
16,17c
#define ROUND(s, sz) (((s)+(sz-1))&~(sz-1))
#define PGROUND(s) ROUND(s, BY2PG)
.
12c
#define BY2V 8 /* bytes per vlong */
.
## diffname carrera/mem.h 1997/1208
## diff -e /n/emeliedump/1997/1103/sys/src/brazil/carrera/mem.h /n/emeliedump/1997/1208/sys/src/brazil/carrera/mem.h
216c
#define USTKSIZE (8*1024*1024) /* size of user stack */
.
## diffname carrera/mem.h 1998/0610
## diff -e /n/emeliedump/1997/1208/sys/src/brazil/carrera/mem.h /n/emeliedump/1998/0610/sys/src/brazil/carrera/mem.h
25c
#define HZ 1000 /* clock frequency */
.
## diffname carrera/mem.h 1998/0916
## diff -e /n/emeliedump/1998/0610/sys/src/brazil/carrera/mem.h /n/emeliedump/1998/0916/sys/src/brazil/carrera/mem.h
199a
#define SSEGMAPSIZE 16
.
## diffname carrera/mem.h 1999/0101
## diff -e /n/emeliedump/1998/0916/sys/src/brazil/carrera/mem.h /n/emeliedump/1999/0101/sys/src/brazil/carrera/mem.h
16c
#define ROUND(s, sz) (((s)+((sz)-1))&~((sz)-1))
.
## diffname carrera/mem.h 1999/0327
## diff -e /n/emeliedump/1999/0101/sys/src/brazil/carrera/mem.h /n/emeliedump/1999/0327/sys/src/brazil/carrera/mem.h
25c
#define HZ 250 /* clock frequency */
.
## diffname carrera/mem.h 1999/0331
## diff -e /n/emeliedump/1999/0327/sys/src/brazil/carrera/mem.h /n/emeliedump/1999/0331/sys/src/brazil/carrera/mem.h
25c
#define HZ 500 /* clock frequency */
.
## diffname carrera/mem.h 1999/0402
## diff -e /n/emeliedump/1999/0331/sys/src/brazil/carrera/mem.h /n/emeliedump/1999/0402/sys/src/brazil/carrera/mem.h
25c
#define HZ 1000 /* clock frequency */
.
## diffname carrera/mem.h 1999/0522
## diff -e /n/emeliedump/1999/0402/sys/src/brazil/carrera/mem.h /n/emeliedump/1999/0522/sys/src/brazil/carrera/mem.h
20a
#define BLOCKALIGN 8
.
## diffname carrera/mem.h 1999/1005
## diff -e /n/emeliedump/1999/0522/sys/src/brazil/carrera/mem.h /n/emeliedump/1999/1005/sys/src/brazil/carrera/mem.h
26c
#define HZ 100 /* clock frequency */
.
## diffname carrera/mem.h 2000/0726
## diff -e /n/emeliedump/1999/1005/sys/src/brazil/carrera/mem.h /n/emeliedump/2000/0726/sys/src/9/carrera/mem.h
30c
#define MS2TK(t) (((t)*HZ+500)/1000) /* milliseconds to closest tick */
.
## diffname carrera/mem.h 2001/0527 # deleted
## diff -e /n/emeliedump/2000/0726/sys/src/9/carrera/mem.h /n/emeliedump/2001/0527/sys/src/9/carrera/mem.h
1,243d
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