PROGRAM 1:
PROGRAM TO FIND FIBONACCI SERIES
area
fbnc,code,readonly
entry
mov
r5,#10
ldr
r0,=0x40000000
mov r1,#01
mov r2,#00
back add
r3,r1,r2
str r3,[r0],#04
mov r2,r1
mov r1,r3
subs r5,r5,#01
cmp r5,#00
bne back
stop
b stop
end
PROGRAM 2:
PROGRAM TO FIND MAXIMUM OF GIVEN NUMBERS
area
max,code,readonly
entry
ldr
r0,=numbers
mov r1,#06
ldr r2,[r0],#04
loop ldr
r3,[r0],#04
cmp
r2,r3
bhi next
mov r2,r3
next subs
r1,r1,#01
cmp
r1,#00
bne loop
stop b stop
area
max1,code
numbers dcd 0x04, 0x08, 0x15, 0x07, 0x24, 0x74, 0x18
end
PROGRAM 3:
PROGRAM TO FIND MINIUM OF GIVEN NUMBER
area
minimum,code,readonly
Entry
ldr
r0,=numbers
mov r1,#06
ldr r2,[r0],#04
loop ldr
r3,[r0],#04
cmp
r2,r3
bls next
mov r2,r3
next subs
r1,r1,#01
cmp
r1,#00
bne loop
stop b stop
area
minimum,code
numbers dcd 0x04, 0x08, 0x15, 0x07, 0x24, 0x74, 0x18
end
PROGRAM 4:
PROGRAM TO FIND PRIME NUMBERS
area
prim,code,readonly
entry
main
mov
r0,#01
ldr r6,=0x40000000
mov r8,#0x64
start mov r1,r0
add r0,r0,#01
lsr r9,r1,#01
mov r5,r9
mov r4,#02
bl subb
back cmp
r3,#01
bge
prime
goo subs r8,r8,#01
cmp
r8,#00
bne start
b stop
prime str
r1,[r6],#04
subs
r8,r8,#01
cmp
r8,#00
bne start
b stop
subb mov
r3,r1
loop subs
r3,r3,r4
cmp r3,r4
bge loop
cmp r3,#00
beq goo
cmp r4,r5
beq back
add r4,r4,#01
subs r9,r9,#01
cmp r9,#00
bgt subb
mov pc,lr
stop b stop
end
PROGRAM 5:
PROGRAM TO IMPLEMENT MULTIPLICATION OF TWO 8bit
NUMBERS
area
multiplication,code,readonly
entry
mov r0,#06
mov
r1,#02
mul
r2,r1,r0
end
PROGRAM 6:
PROGRAM TO IMPLEMENT MULTIPLICATION OF TWO NUMBERS
WITHOUT USING mul INSTRUCTION
area
multiplication,code,readonly
entry
mov r0,#13
mov
r1,#04
loop
add
r3,r3,r0
add
r2,#01
cmp
r2,r1
bne
loop
mov
r4,r3
end
PROGRAM 7:
PROGRAM TO SORT POSITIVE AND NEGATIVE NUMBERS
area
positive_negative,code,readonly
entry
ldr
r0,=0x40000000
ldr r1,=0x40000038
ldr r2,=0x40000054
mov
r3,#10
back ldr
r4,[r0],#04
movs r5,r4,lsl#01
movcs r6,r4;
strcs r6,[r1],#04;negative no stored in
memory location ;
addcs r8,r8,#01;no of negative no's;
movcc r7,r4;
strcc r7,[r2],#04;positive no stored in
memory location;
addcc r9,r9,#01;no of positive no's;
subs r3,r3,#01
cmp r3,#00
bne back
stop b stop
end
PROGRAM 8:
PROGRAM TO DISPLAY 0-9 ON 7 SEGMENT
area seven_segment,code,readonly
entry
main
mov
r0,#07
mov r4,#04
ldr r1,=value
mul r3,r0,r4
add r1,r1,r3
ldr r2,[r1]
b stop
area seven_segment,code,readonly
value dcd
0xbf,0x86,0xbb,0x8f,0xe6,0xab,0xfb
dcd
0x87,0xff,0xef
stop b stop
end
