54 lines
802 B
NASM
54 lines
802 B
NASM
; 实验六-3: 宏嵌套调用 - 多个宏配合使用
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; 功能: 定义多个宏，实现复杂的输出功能
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DATAS SEGMENT
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MSG DB 'Test$'
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DATAS ENDS
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STACKS SEGMENT
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DB 64 DUP(?)
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STACKS ENDS
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CODES SEGMENT
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ASSUME CS:CODES, DS:DATAS, SS:STACKS
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; 宏定义：输出字符
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PRINT_CHAR MACRO CHAR
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MOV DL, CHAR
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MOV AH, 02H
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INT 21H
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ENDM
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; 宏定义：换行
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NEWLINE MACRO
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MOV DL, 0AH
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MOV AH, 02H
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INT 21H
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MOV DL, 0DH
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MOV AH, 02H
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INT 21H
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ENDM
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; 宏定义：显示字符串
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PRINT_STR MACRO STR
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LEA DX, STR
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MOV AH, 09H
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INT 21H
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ENDM
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START:
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MOV AX, DATAS
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MOV DS, AX
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PRINT_CHAR 'H'
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PRINT_CHAR 'e'
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PRINT_CHAR 'l'
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PRINT_CHAR 'l'
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PRINT_CHAR 'o'
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NEWLINE
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PRINT_STR MSG
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MOV AH, 4CH
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INT 21H
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CODES ENDS
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END START |