eg0415a.lst

宏汇编器

Microsoft (R) Macro Assembler Version 6.15.8803		    08/18/07 21:15:21
eg0415a.asm						     Page 1 - 1


				;eg0415a.asm
					include io32.inc
			      C .nolist
			      C .list
			      C 
 00000000				.data
 00000000 45 41 58 3D		regd	byte 'EAX=',8 dup(0),'H',0
	   00000008 [
	    00
	   ] 48 00
 00000000				.code
 00000000			start:
 00000000  B8 1234ABCD			mov eax,1234abcdh
 00000005  33 DB			xor ebx,ebx
 00000007  B9 00000008			mov ecx,8	; 8位十六进制数
 0000000C  C1 C0 04		again:	rol eax,4
 0000000F  50				push eax
 00000010  E8 0000001C			call htoasc	; 调用子程序
 00000015  88 83 00000004 R		mov regd[ebx+4],al
 0000001B  58				pop eax
 0000001C  43				inc ebx
 0000001D  49				dec ecx
 0000001E  75 EC			jnz again
 00000020  B8 00000000 R		mov eax,offset regd
 00000025  E8 00000000 E		call dispmsg	; 显示

					exit 0
					; 子程序
 00000031			htoasc	proc	; 将AL低4位表达的一位十六进制数转换为ASCII码
 00000031  83 E0 0F			and eax,0fh	; 取得一位十六进制数
 00000034  8A 80 0000003B R		mov al,ASCII[eax] 	; 换码	
 0000003A  C3				ret
					; 子程序的局部数据
 0000003B 30 31 32 33 34	ASCII	byte '0123456789ABCDEF'
	   35 36 37 38 39
	   41 42 43 44 45
	   46
 0000004B			htoasc	endp
					
					end start
Microsoft (R) Macro Assembler Version 6.15.8803		    08/18/07 21:15:21
eg0415a.asm						     Symbols 2 - 1




Macros:

                N a m e                 Type

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


Segments and Groups:

                N a m e                 Size     Length   Align   Combine Class

FLAT . . . . . . . . . . . . . .	GROUP
_DATA  . . . . . . . . . . . . .	32 Bit	 0000000E Para	  Public  'DATA'	
_TEXT  . . . . . . . . . . . . .	32 Bit	 0000004B Para	  Public  'CODE'	


Procedures,  parameters and locals:

                N a m e                 Type     Value    Attr

ExitProcess  . . . . . . . . . .	P Near	 00000000 FLAT	Length= 00000000 External STDCALL
htoasc . . . . . . . . . . . . .	P Near	 00000031 _TEXT	Length= 0000001A Public STDCALL


Symbols:

                N a m e                 Type     Value    Attr

@CodeSize  . . . . . . . . . . .	Number	 00000000h   
@DataSize  . . . . . . . . . . .	Number	 00000000h   
@Interface . . . . . . . . . . .	Number	 00000003h   
@Model . . . . . . . . . . . . .	Number	 00000007h   
@code  . . . . . . . . . . . . .	Text   	 _TEXT
@data  . . . . . . . . . . . . .	Text   	 FLAT
@fardata?  . . . . . . . . . . .	Text   	 FLAT
@fardata . . . . . . . . . . . .	Text   	 FLAT
@stack . . . . . . . . . . . . .	Text   	 FLAT
ASCII  . . . . . . . . . . . . .	Byte	 0000003B _TEXT	
again  . . . . . . . . . . . . .	L Near	 0000000C _TEXT	
dispbb . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispbd . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispbw . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispcrlf . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispc  . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
disphb . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
disphd . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
disphw . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispmsg  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
disprb . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
disprd . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
disprf . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
disprw . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispsib  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispsid  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispsiw  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispuib  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispuid  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
dispuiw  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readbb . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readbd . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readbw . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readc  . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readhb . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readhd . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readhw . . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readmsg  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readsib  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readsid  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readsiw  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readuib  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readuid  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
readuiw  . . . . . . . . . . . .	L Near	 00000000 FLAT	External STDCALL
regd . . . . . . . . . . . . . .	Byte	 00000000 _DATA	
start  . . . . . . . . . . . . .	L Near	 00000000 _TEXT	Public STDCALL

	   0 Warnings
	   0 Errors