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[求助]朋友啊!看看我的汇编代码吧!
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2006-6-24 23:22
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.386
.model flat, stdcall
option casemap :none
include \masm32\include\windows.inc
include \masm32\include\masm32.inc
include \masm32\include\user32.inc
include \masm32\include\kernel32.inc
includelib \masm32\lib\masm32.lib
includelib \masm32\lib\user32.lib
includelib \masm32\lib\kernel32.lib
.data
mystr db "abcd",0
.code
start:
lea esi,mystr
.WHILE [esi]!=0
inc dword ptr [esi]
inc esi
.ENDW
invoke MessageBox,NULL,addr mystr,NULL,MB_OK
invoke ExitProcess,NULL
end start
怎么编译老说那个.ENDW那一行有不合法的指令操作数,郁闷啊
.model flat, stdcall
option casemap :none
include \masm32\include\windows.inc
include \masm32\include\masm32.inc
include \masm32\include\user32.inc
include \masm32\include\kernel32.inc
includelib \masm32\lib\masm32.lib
includelib \masm32\lib\user32.lib
includelib \masm32\lib\kernel32.lib
.data
mystr db "abcd",0
.code
start:
lea esi,mystr
.WHILE [esi]!=0
inc dword ptr [esi]
inc esi
.ENDW
invoke MessageBox,NULL,addr mystr,NULL,MB_OK
invoke ExitProcess,NULL
end start
怎么编译老说那个.ENDW那一行有不合法的指令操作数,郁闷啊
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晕啊
怎么编译器不说必须指定类型？
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最初由 vlit 发布 老兄应该知道呀.....内存中的数与别的进行比较时....是要指写类型的..编译可不知道你是用字节,字..还是双字比较呀....... 如:cmp [esi],0 注会出错了．．．要求制定类型．． cmp ptr byte[esi],0 or cmp ptr word[esi],0 or cmp ptr dword[esi], 0 都是正确的哦．．．．．．．．．．．．．． 
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