8bit CPU Simulator

Enter your assembled code here:

R0

0x00

R1

0x00

R2

0x00

R3

0x00

INP

0x00

Memory

00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
10	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
20	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
30	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
40	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
50	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
60	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
70	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
80	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
90	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
a0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
b0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
c0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
d0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
e0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
f0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00

Enter your assembly code here:

					# Fib code displayed in R3
# multiple labels working :)

LI R0, 0x01	; R0 = 1
LI R1, 0x01	; R1 = 1 
MOV R3, R1	; R3 = R1

loop:
	MOV R2, R0
	ADD R2, R1
	MOV R0, R1
	MOV R1, R2
	MOV R3, R2
	JMP loop
end: 
	JMP end

00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
10	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
20	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
30	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
40	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
50	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
60	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
70	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
80	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
90	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
a0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
b0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
c0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
d0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
e0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
f0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00

00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
10	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
20	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
30	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
40	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
50	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
60	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
70	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
80	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
90	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
a0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
b0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
c0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
d0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
e0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
f0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00

Enter your assembled code here:

R0

R1

R2

R3

INP

Memory

Enter your assembly code here:

Copy your assembled code from here:

00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
10	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
20	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
30	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
40	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
50	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
60	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
70	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
80	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
90	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
a0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
b0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
c0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
d0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
e0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00
f0	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00	00