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[init srand=16]
0x20000-0x201ff: rand
eax=0 ecx=0 edx=0
ds=0x2000 es=0x3000 ss=0xf000
[code start=0x100:0x0]
x1:
add bp,0x8000 ; alternately set OF flag
mov dl,[si]
ror dl,cl
pushf
mov [es:di],cx
pop word [es:di + 2]
mov dword [es:di + 4],edx
add si,1
add di,8
inc cx
cmp cx,200h
jb x1
; with count = 1, OF flag is set
mov cx,1
xor bx,bx
xor bp,bp
xor si,si
x2:
add bp,0x8000 ; alternately set OF flag
mov dl,[si]
ror dl,cl
pushf
mov [es:di],cx
pop word [es:di + 2]
mov dword [es:di + 4],edx
add si,1
add di,8
inc bx
cmp bx,100h
jb x2
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