It is simple sic assembler to get the assembly code and generate the object code.
When it is executed, you enter a file called temp and it comes out as follows.
test start 1000
first lda zero
sta len
lda zero
sta result
jsub strlen
jsub strcpy
jsub strcmp
lda result
j end
strlen ldx len
ldch str2
comp null
jeq back
lda len
add one
sta len
j strlen
back rsub
strcpy ldx zero
cloop ldch str2
stch str1
tix len
jlt cloop
rsub
strcmp ldx zero
cploop ldch str2
comp str3
jlt small
jgt big
jeq equal
small lda minus
sta result
j cend
big lda plus
sta result
j cend
equal tix len
jlt cploop
cend rsub
zero word 0
one word 1
minus word -1
plus word 1
len resw 1
result resw 1
str1 resb 10
str2 byte c'test string'
null word 0
str3 byte c'test string'
end end first
Htest 00100000213d
T0010001b0010750c10810010750c108448101b4810364810480010843c10aa041081
T00101e1b50109128109c301033001081181810780c10813c101b4c0000041075501091
T00103c1b5410872c10813810394c000004107550109128109f38105a34106330106c
T00105a1b00107b0c10843c107200107e0c10843c10722c108138104b4c0000
E001000
(Note that it may not be perfect)