finding the result of conditional branch

Translate the following algorithm into assembly language. Input X from keyboard using Trap #15. Show outputs for both cases where X < 10 and X>= 10.

INPUT X from keyboard IF X < 10X = X - 10 ELSE X = 2*X+1

OUTPUT X

Please let me know what am I doing wrong

ORG    $1000

START:

• Put program code here MOVE.B #4,D0 TRAP #15 MOVE.W X,D1

  CMP.L #10,D1 BLE ELSE

IF SUB.L #10,D1 BRA ENDIF

ELSE
MULU #2,D1 ADD #1,D1

ENDIF

MOVE    #3,D0
TRAP    #15




SIMHALT             ; halt simulator

• Put variables and constants here X DC.W 7

  END START