Convert the following C code to ASM for the ARM Cortex M4
-------------------------------------

void main ()

{

if (R1 ==R2)

  {

  R3 = R4 - R5;

  }

else if (R1>R2)

  {

  R3 =R4 + R5;

}

}

__main

  MOV r1,#2

  MOV r2,#1

  MOV r3,#1

  MOV r4,#1

  MOV r5,#1

COM

  CMP R1, R2    ;R1-R2 and set the flag

  SUBEQ R3, R4, R5  ; SUB if R1 = R2 it means that Z flag is 1

  ADDGT R3, R4, R5  ; ADD if R1 > R2 it means that C flag is 1

  B COM  ;JUMP to COM address

  END