在simh中安装unix v6(PDP11)

去http://sourceforge.net/projects/bsd42/files/Install tapes/Research Unix/Unix-v6-Ken-Wellsch.tap.bz2/download下载Unix-v6-Ken-Wellsch.tap.bz2,解压后变成Unix-v6-Ken-Wellsch.tap:

$mv Unix-v6-Ken-Wellsch.tap dist.tap

$ cat tboot.ini 

set cpu 11/40

set tm0 locked

attach tm0 dist.tap

attach rk0 rk0

attach rk1 rk1

attach rk2 rk2

d cpu 100000 012700

d cpu 100002 172526

d cpu 100004 010040

d cpu 100006 012740

d cpu 100010 060003

d cpu 100012 000777

g 100000

$ pdp11 tboot.ini 

PDP-11 simulator V3.9-0

Disabling XQ

RK: creating new file

RK: creating new file

RK: creating new file

^E

Simulation stopped, PC: 100012 (BR 100012)

sim> g 0

=tmrk

disk offset

0

tape offset

100

count

1

=tmrk

disk offset

1

tape offset

101

count

3999

=^E

Simulation stopped, PC: 137300 (BGE 137274)

sim> q

Goodbye

$ vi dboot.ini

$ cat dboot.ini 

set cpu 11/40

set tto 7b

set tm0 locked

attach tm0 dist.tap

attach rk0 rk0

attach rk1 rk1

attach rk2 rk2

dep system sr 173030

boot rk0

$ pdp11 dboot.ini

PDP-11 simulator V3.9-0

Disabling XQ

@rkunix

mem = 1035

RESTRICTED RIGHTS

Use, duplication or disclosure is subject to

restrictions stated in Contract with Western

Electric Company, Inc.

#  STTY -LCASE

# chdir /usr/sys/conf

# cc mkconf.c

# mv a.out mkconf

# ./mkconf

rk

tm

tc

8dc

lp

done

# as m40.s

# mv a.out m40.o

# cc -c c.c

# as l.s

# ld -x a.out m40.o c.o ../lib1 ../lib2

# mv a.out /unix

# ls -l /unix

-rwxrwxrwx  1 root    30346 Oct 10 12:37 /unix

# /etc/mknod /dev/rk0 b 0 0

# /etc/mknod /dev/rk1 b 0 1

# /etc/mknod /dev/rk2 b 0 2

# /etc/mknod /dev/mt0 b 3 0

# /etc/mknod /dev/tap0 b 4 0

# /etc/mknod /dev/rrk0 c 9 0

# /etc/mknod /dev/rrk1 c 9 1

# /etc/mknod /dev/rrk2 c 9 2

# /etc/mknod /dev/rmt0 c 12 0

# /etc/mknod /dev/lp0 c 2 0

# /etc/mknod /dev/tty0 c 3 0

# /etc/mknod /dev/tty1 c 3 1

# /etc/mknod /dev/tty2 c 3 2

# /etc/mknod /dev/tty3 c 3 3

# /etc/mknod /dev/tty4 c 3 4

# /etc/mknod /dev/tty5 c 3 5

# /etc/mknod /dev/tty6 c 3 6

# /etc/mknod /dev/tty7 c 3 7

# chmod 640 /dev/*rk*

# chmod 640 /dev/*mt*

# chmod 640 /dev/*tap*

# dd if=/dev/mt0 of=/dev/rk1 count=4000 skip=4100

4000+0 records in

4000+0 records out

# /etc/mount /dev/rk1 /usr/source

# dd if=/dev/mt0 of=/dev/rk2 count=4000 skip=8100

4000+0 records in

4000+0 records out

# mkdir /usr/doc

# /etc/mount /dev/rk1 /usr/source

mount: Mount device busy

# /etc/mount /dev/rk2 /usr/doc

# cat >> /etc/rc

/etc/mount /dev/rk1 /usr/source

/etc/mount /dev/rk2 /usr/doc

# chdir /usr/source/s1

# ed df.c

1282

/rp0/d

-2a

  "/dev/rk0",

  "/dev/rk1",

.

w

1297

q

# cc -s -O df.c

#  cp a.out /bin/df

# rm a.out

# icheck /dev/rrk0

/dev/rrk0:

spcl      22

files    294

large     96

direc     25

indir     96

used    2920

free     993

# dcheck /dev/rrk0

/dev/rrk0:

# icheck /dev/rrk1

/dev/rrk1:

spcl       0

files    595

large     98

direc     34

indir     98

used    2973

free     940

# dcheck /dev/rrk1

/dev/rrk1:

# icheck /dev/rrk2

/dev/rrk2:

bad freeblock

missing 1499

spcl       0

files    337

large     69

direc     25

indir     69

used    2222

free     192

# dcheck /dev/rrk2

/dev/rrk2:

# ed /etc/ttys

112

1,8s/^0/1/p

170

w

112

q

# sync

# sync

# sync

# synv

synv: not found

# sync

Simulation stopped, PC: 002502 (MOV (SP)+,177776)

sim> q

Goodbye

$ cat boot.ini 

set cpu 11/40

set cpu idle

set tto 7b

set tm0 locked

attach rk0 rk0

attach rk1 rk1

attach rk2 rk2

attach lpt printer.txt

set dci en

set dci lines=8

set dco 7b

att dci 5555

boot rk0

$ pdp11 boot.ini 

PDP-11 simulator V3.9-0

Disabling XQ

Listening on port 5555 (socket 8)

@unix

login: root

# cat hello.c

main()

{

   printf("Hello World!\n");

}

# cc -S hello.c

# cat hello.s

.globl  _main

.text

_main:

~~main:

jsr     r5,csv

mov     $L2,(sp)

jsr     pc,*$_printf

L1:jmp  cret

.globl

.data

L2:.byte 110,145,154,154,157,40,127,157,162,154,144,41,12,0


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