| 在 masm32.inc 中有這樣幾個函數的聲明:
?
byt2bin_ex? PROTO :BYTE, :DWORD
wrd2bin_ex? PROTO :WORD, :DWORD
dw2bin_ex?? PROTO :DWORD, :DWORD
dw2hex_ex?? PROTO :DWORD, :DWORD
bin2byte_ex PROTO :DWORD -------------------------------------------------------------------------------------------------------------- .386
.model flat, stdcall include??? windows.inc
include??? kernel32.inc
include??? masm32.inc
include??? debug.inc
includelib kernel32.lib
includelib masm32.lib
includelib debug.lib .data
??? szBin db 8 dup(0), 0? ;這是接收二進制字符串的緩沖區
??? bVal? db 3
??? wVal? dw 3
??? szHex db 8 dup(0), 0? ;這是接收十六進制字符串的緩沖區
??? dwVal dd 255
??? szTxt1 db '00000010', 0
??? szTxt2 db '01111011', 0
??? szTxt3 db '11111111', 0
.code
main proc
;------------------------------------------------------------------------------------------------
??? ;查看數字的二進制信息
??? invoke byt2bin_ex, 2, addr szBin
??? PrintString szBin ;00000010
???
??? ;查看變量 bVal 的二進制信息
??? invoke byt2bin_ex, bVal, addr szBin
??? PrintString szBin ;00000011
???
??? ;查看寄存器 al 的二進制信息
??? mov al, 0feh
??? invoke byt2bin_ex, al, addr szBin
??? PrintString szBin ;11111110
??? PrintLine
;------------------------------------------------------------------------------------------------???
??? ;查看數字的二進制信息
??? invoke wrd2bin_ex, 2, addr szBin
??? PrintString szBin ;0000000000000010
???
??? ;查看變量 wVal 的二進制信息
??? invoke wrd2bin_ex, wVal, addr szBin
??? PrintString szBin ;0000000000000011
???
??? ;查看寄存器 ax 的二進制信息
??? mov ax, 0fffeh
??? invoke wrd2bin_ex, ax, addr szBin
??? PrintString szBin ;1111111111111110
??? PrintLine
;------------------------------------------------------------------------------------------------???
??? ;查看數字的十六進制信息
??? invoke dw2hex_ex, 16, addr szHex
??? PrintString szHex ;00000010
???
??? ;查看變量 dwVal 的十六進制信息
??? invoke dw2hex_ex, dwVal, addr szHex
??? PrintString szHex ;000000FF
???
??? ;查看寄存器 eax 的十六進制信息
??? mov eax, 2694881440
??? invoke dw2hex_ex, eax, addr szHex
??? PrintString szHex ;A0A0A0A0
;------------------------------------------------------------------------------------------------
??? invoke bin2byte_ex, addr szTxt1
??? PrintDec eax? ;2
???
??? invoke bin2byte_ex, addr szTxt2
??? PrintDec eax? ;123
??
??? invoke bin2byte_ex, addr szTxt3
??? PrintDec eax? ;255
??? PrintLine
;------------------------------------------------------------------------------------------------
??? lahf? ;LAHF 指令是把 EFLAGS 寄存器的低字節讀入 AH
??? invoke byt2bin_ex, ah, addr szBin
??? PrintString szBin? ;01000110-----EFlage的低8位
ret
main endp
end main
-------------------------------------------------------------------------------------------------------------------------------------------------? szBin = 00000010 (Test.asm, 28)
szBin = 00000011 (Test.asm, 32)
szBin = 11111110 (Test.asm, 37)
----------------------------------------
szBin = 0000000000000010 (Test.asm, 42)
szBin = 0011000000110000 (Test.asm, 46)
szBin = 1111111111111110 (Test.asm, 51)
----------------------------------------
szHex = 00000010 (Test.asm, 56)
szHex = 000000FF (Test.asm, 60)
szHex = A0A0A0A0 (Test.asm, 65)
eax = 2 (Test.asm, 68)
eax = 123 (Test.asm, 71)
eax = 255 (Test.asm, 74)
----------------------------------------
szBin = 00000110 (Test.asm, 79) ? 所以大家以后多看看頭文件? 給我們提供了哪些比較方便的東東哦?? |
