eg0702.lst

宏汇编器

Microsoft (R) Macro Assembler Version 6.15.8803		    08/20/07 09:42:18
eg0702.asm						     Page 1 - 1


				;eg0702.asm for DOS
					include io16.inc
			      C .nolist    ; Do not list following content
			      C .list
			      C 

 0000					.code
 0000				start:
 0000  B0 09				mov al,9	; AL＝9（准备从9号单元获取年代数据）
 0002  E6 70				out 70h,al	; 从70H的I/O地址输出，选择CMOS RAM的9号单元
 0004  E4 71				in al,71h	; 从71H的I/O地址输入，获取9号单元的内容，保存在AL
 0006  E8 0000 E			call disphb	; 显示AL内容，即年代
 0009  B0 2D				mov al,'-'	; 显示分隔符“－”
 000B  E8 0000 E			call dispc

 000E  B0 08				mov al,8	; AL＝8（从8号单元获取月份数据）
 0010  E6 70				out 70h,al
 0012  E4 71				in al,71h
 0014  E8 0000 E			call disphb	; 显示月份
 0017  B0 2D				mov al,'-'	; 显示分隔符“－”
 0019  E8 0000 E			call dispc

 001C  B0 07				mov al,7	; AL＝7（从7号单元获取日期数据）
 001E  E6 70				out 70h,al
 0020  E4 71				in al,71h
 0022  E8 0000 E			call disphb	; 显示日期

					exit 0
 0025  B8 4C00		     1		mov ax,4c00h+0
 0028  CD 21		     1		int 21h

					end start
Microsoft (R) Macro Assembler Version 6.15.8803		    08/20/07 09:42:18
eg0702.asm						     Symbols 2 - 1




Macros:

                N a m e                 Type

exit . . . . . . . . . . . . . .	Proc


Segments and Groups:

                N a m e                 Size     Length   Align   Combine Class

DGROUP . . . . . . . . . . . . .	GROUP
_DATA  . . . . . . . . . . . . .	16 Bit	 0000	  Word	  Public  'DATA'	
STACK  . . . . . . . . . . . . .	16 Bit	 0400	  Para	  Stack	  'STACK'	 
_TEXT  . . . . . . . . . . . . .	16 Bit	 002A	  Word	  Public  'CODE'	


Symbols:

                N a m e                 Type     Value    Attr

@CodeSize  . . . . . . . . . . .	Number	 0000h	 
@DataSize  . . . . . . . . . . .	Number	 0000h	 
@Interface . . . . . . . . . . .	Number	 0000h	 
@Model . . . . . . . . . . . . .	Number	 0002h	 
@code  . . . . . . . . . . . . .	Text   	 _TEXT
@data  . . . . . . . . . . . . .	Text   	 DGROUP
@fardata?  . . . . . . . . . . .	Text   	 FAR_BSS
@fardata . . . . . . . . . . . .	Text   	 FAR_DATA
@stack . . . . . . . . . . . . .	Text   	 DGROUP
dispbb . . . . . . . . . . . . .	L Near	 0000	  External
dispbd . . . . . . . . . . . . .	L Near	 0000	  External
dispbw . . . . . . . . . . . . .	L Near	 0000	  External
dispcrlf . . . . . . . . . . . .	L Near	 0000	  External
dispc  . . . . . . . . . . . . .	L Near	 0000	  External
disphb . . . . . . . . . . . . .	L Near	 0000	  External
disphd . . . . . . . . . . . . .	L Near	 0000	  External
disphw . . . . . . . . . . . . .	L Near	 0000	  External
dispmsg  . . . . . . . . . . . .	L Near	 0000	  External
disprb . . . . . . . . . . . . .	L Near	 0000	  External
disprd . . . . . . . . . . . . .	L Near	 0000	  External
disprf . . . . . . . . . . . . .	L Near	 0000	  External
disprw . . . . . . . . . . . . .	L Near	 0000	  External
dispsib  . . . . . . . . . . . .	L Near	 0000	  External
dispsid  . . . . . . . . . . . .	L Near	 0000	  External
dispsiw  . . . . . . . . . . . .	L Near	 0000	  External
dispuib  . . . . . . . . . . . .	L Near	 0000	  External
dispuid  . . . . . . . . . . . .	L Near	 0000	  External
dispuiw  . . . . . . . . . . . .	L Near	 0000	  External
readbb . . . . . . . . . . . . .	L Near	 0000	  External
readbd . . . . . . . . . . . . .	L Near	 0000	  External
readbw . . . . . . . . . . . . .	L Near	 0000	  External
readc  . . . . . . . . . . . . .	L Near	 0000	  External
readhb . . . . . . . . . . . . .	L Near	 0000	  External
readhd . . . . . . . . . . . . .	L Near	 0000	  External
readhw . . . . . . . . . . . . .	L Near	 0000	  External
readmsg  . . . . . . . . . . . .	L Near	 0000	  External
readsib  . . . . . . . . . . . .	L Near	 0000	  External
readsid  . . . . . . . . . . . .	L Near	 0000	  External
readsiw  . . . . . . . . . . . .	L Near	 0000	  External
readuib  . . . . . . . . . . . .	L Near	 0000	  External
readuid  . . . . . . . . . . . .	L Near	 0000	  External
readuiw  . . . . . . . . . . . .	L Near	 0000	  External
start  . . . . . . . . . . . . .	L Near	 0000	  _TEXT	

	   0 Warnings
	   0 Errors