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;--- regression test
;--- code generation
;--- IN/OUT
.286
.model small
.386
.data
vd dd 0
vw dw 0
vb db 0
.code
in al,20h
in ax,20h
in eax,20h
in al,dx
in ax,dx
in eax,dx
insb
insw
insd
ins [vb],dx
ins [vw],dx
ins [vd],dx
ins es:[vb],dx
out 20h,al
out 20h,ax
out 20h,eax
out dx,al
out dx,ax
out dx,eax
outsb
outsw
outsd
outs dx,[vb]
outs dx,[vw]
outs dx,[vd]
outs dx,ds:[vb]
outs dx,es:[vb]
outs dx,cs:[vb]
ret
end