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UNIX版本6的源代码

.
..
r0
r1
r2
r3
r4
r5
sp
pc
csw
mov
movb
cmp
cmpb
bit
bitb
bic
bicb
bis
bisb
add
sub
br
bne
beq
bge
blt
bgt
ble
bpl
bmi
bhi
blos
bvc
bvs
bhis
bec
bcc
blo
bcs
bes
jbr
jne
jeq
jge
jlt
jgt
jle
jpl
jmi
jhi
jlos
jvc
jvs
jhis
jec
jcc
jlo
jcs
jes
clr
clrb
com
comb
inc
incb
dec
decb
neg
negb
adc
adcb
sbc
sbcb
tst
tstb
ror
rorb
rol
rolb
asr
asrb
asl
aslb
jmp
swab
jsr
rts
sys
clc
clv
clz
cln
sec
sev
sez
sen
cfcc
setf
setd
seti
setl
clrf
negf
absf
tstf
movf
movif
movfi
movof
movfo
addf
subf
mulf
divf
cmpf
modf
movie
movei
ldfps
stfps
fr0
fr1
fr2
fr3
fr4
fr5
als
alsc
mpy
mul
div
ash
ashc
dvd
xor
sxt
mark
sob
.byte
.even
.if
.endif
.globl
.text
.data
.bss
.comm