Oep x86

█
🤖
Oep x86Your tiny x86 brain in the browser 🧠
v0.1.0Cycles: 0
SpeedMed
EDITOR▸ Line 3
1; Sum numbers 1 to 10
2; Result in EAX
3600">MOV EAX, 0      ; accumulator = 0
4600">MOV ECX, 1      ; counter = 1
5 
6loop:
7  600">ADD EAX, ECX   ; accumulator += counter
8  600">INC ECX        ; counter++
9  600">CMP ECX, 11   ; compare counter with 11
10  600">JL loop        ; if counter < 11, loop
11 
12600">HLT              ; done! EAX = 55
; Sum numbers 1 to 10
; Result in EAX
MOV EAX, 0      ; accumulator = 0
MOV ECX, 1      ; counter = 1

loop:
  ADD EAX, ECX   ; accumulator += counter
  INC ECX        ; counter++
  CMP ECX, 11   ; compare counter with 11
  JL loop        ; if counter < 11, loop

HLT              ; done! EAX = 55
CPU STATE
REGISTERS
Accumulator — used for arithmetic resultsEAX0x000000000
Base — general purpose / base pointerEBX0x000000000
Counter — used for loop countsECX0x000000000
Data — used for I/O and multiply/divideEDX0x000000000
Stack Pointer — top of the stackESP0x0000FFFC65532
Base Pointer — base of stack frameEBP0x000000000
Source Index — string operations sourceESI0x000000000
Destination Index — string operations destEDI0x000000000
FLAGS
ZF
CF
SF
OF
INSTRUCTION POINTER
EIP 0x0000MOV EAX, 0      ; accumulator = 0
STACK (0 entries)
(empty)
CONSOLE
Ready. Press Run or Step to begin...
Oep x86 v0.1.0 — not responsible for any real CPUs harmedRemix on Berrry