expr01.esm

来自「开放源码的编译器open watcom 1.6.0版的源代码」· ESM 代码 · 共 14 行

.387
DGROUP		GROUP	_DATA
_TEXT		SEGMENT	WORD PUBLIC USE16 'CODE'
		ASSUME CS:_TEXT, DS:DGROUP, SS:DGROUP
    mov         bl,byte ptr 0fH[si] 
    mov         byte ptr 0fH[si],bl 
_TEXT		ENDS
_DATA		SEGMENT	WORD PUBLIC USE16 'DATA'
    DB	0, 0, 0, 0, 0, 0, 0, 0
    DB	0, 0, 0, 0, 0, 0, 0, 0

_DATA		ENDS
		END