求助汇编程序为什么不能通过编译

lzz01

assume cs:code,ds:data,ss:stack

stack segment
dw 0,0,0,0,0,0,0,0
stack ends

data segment
db '1. display      '
db '2. browe        '
db '3. replace      '
db '4. modify       '
data ends

code segment
start:  mov ax,data
         mov ds,ax
         mov bx,0
         mov cx,4
s0:    push cx
         mov si,0
         mov cx,4
s1:    mov al,[bx+3+si]
         and al,11011111B
         mov [bx+3+si],al
         inc si
         loop s1
         add bx,16
         pop cx
         loop s0

         mov ax,4c00H
         int 21h
code ends
end start

编译结果为
Assembling: 11.asm
error A4910: cannot open file: C:\ML.err
11.asm(22) : error A2070:
11.asm(24) : error A2070:

s0512

转发~
把下面的内容复制到文本文件中

1. -------------------------------------------------------内容---------------------------------------
   
2. FATAL
   
3. cannot open file
   
4. I/O error closing file
   
5. I/O error writing file
   
6. I/O error reading file
   
7. out of memory
   
8. assembler limit : macro parameter name table full
   
9. invalid command-line option
   
10. nesting level too deep
    
11. unmatched macro nesting
    
12. line too long
    
13. unmatched block nesting
    
14. directive must be in control block
    
15. error count exceeds 100; stopping assembly
    
16. invalid numerical command-line argument
    
17. too many arguments
    
18. statement too complex
    
19. Internal Assembler Error
    
20. missing source filename
    
21. COFF error writing file
    
22. invalid debug and browser data; file exceeds line limit
    
23. cannot find link.exe
    
24. cannot find cvpack.exe
    
25. SEVERE
    
26. memory operand not allowed in context
    
27. immediate operand not allowed
    
28. cannot have more than one ELSE clause per IF block
    
29. extra characters after statement
    
30. symbol type conflict
    
31. symbol redefinition
    
32. undefined symbol
    
33. non-benign record redefinition
    
34. syntax error
    
35. syntax error in expression
    
36. invalid type expression
    
37. distance invalid for word size of current segment
    
38. PROC, MACRO, or macro repeat directive must precede LOCAL
    
39. .MODEL must precede this directive
    
40. cannot define as public or external
    
41. segment attributes cannot change
    
42. expression expected
    
43. operator expected
    
44. invalid use of external symbol
    
45. operand must be RECORD type or field
    
46. identifier not a record
    
47. record constants may not span line breaks
    
48. instruction operands must be the same size
    
49. instruction operand must have size
    
50. invalid operand size for instruction
    
51. operands must be in same segment
    
52. constant expected
    
53. operand must be a memory expression
    
54. expression must be a code address
    
55. multiple base registers not allowed
    
56. multiple index registers not allowed
    
57. must be index or base register
    
58. invalid use of register
    
59. invalid INVOKE argument
    
60. must be in segment block
    
61. DUP too complex
    
62. too many initial values for structure
    
63. statement not allowed inside structure definition
    
64. missing operand for macro operator
    
65. line too long
    
66. segment register not allowed in context
    
67. string or text literal too long
    
68. statement too complex
    
69. identifier too long
    
70. invalid character in file
    
71. missing angle bracket or brace in literal
    
72. missing single or double quotation mark in string
    
73. empty (null) string
    
74. nondigit in number
    
75. syntax error in floating-point constant
    
76. real or BCD number not allowed
    
77. text item required
    
78. forced error
    
79. forced error : value equal to 0
    
80. forced error : value not equal to 0
    
81. forced error : symbol not defined
    
82. forced error : symbol defined
    
83. forced error : string blank
    
84. forced error : string not blank
    
85. forced error : strings equal
    
86. forced error : strings not equal
    
87. [ELSE]IF2/.ERR2 not allowed : single-pass assembler
    
88. expression too complex for .UNTILCXZ
    
89. can ALIGN only to power of 2
    
90. structure alignment must be 1, 2, 4, 8, or 16
    
91. expected
    
92. incompatible CPU mode and segment size
    
93. LOCK must be followed by a memory operation
    
94. instruction prefix not allowed
    
95. no operands allowed for this instruction
    
96. invalid instruction operands
    
97. initializer magnitude too large for specified size
    
98. cannot access symbol in given segment or group
    
99. operands have different frames
    
100. cannot access label through segment registers
     
101. jump destination too far
     
102. jump destination must specify a label
     
103. instruction does not allow NEAR indirect addressing
     
104. instruction does not allow FAR indirect addressing
     
105. instruction does not allow FAR direct addressing
     
106. jump distance not possible in current CPU mode
     
107. missing operand after unary operator
     
108. cannot mix 16- and 32-bit registers
     
109. invalid scale value
     
110. constant value too large
     
111. instruction or register not accepted in current CPU mode
     
112. reserved word expected
     
113. instruction form requires 80386/486
     
114. END directive required at end of file
     
115. too many bits in RECORD
     
116. positive value expected
     
117. index value past end of string
     
118. count must be positive or zero
     
119. count value too large
     
120. operand must be relocatable
     
121. constant or relocatable label expected
     
122. segment, group, or segment register expected
     
123. segment expected
     
124. invalid operand for OFFSET
     
125. invalid use of external absolute
     
126. segment or group not allowed
     
127. cannot add two relocatable labels
     
128. cannot add memory expression and code label
     
129. segment exceeds 64K limit
     
130. invalid type for a data declaration
     
131. HIGH and LOW require immediate operands
     
132. N/A
     
133. cannot have implicit far jump or call to near label
     
134. use of register assumed to ERROR
     
135. only white space or comment can follow backslash
     
136. COMMENT delimiter expected
     
137. conflicting parameter definition
     
138. PROC and prototype calling conventions conflict
     
139. invalid radix tag
     
140. INVOKE argument type mismatch : argument
     
141. invalid coprocessor register
     
142. instructions and initialized data not allowed in AT segments
     
143. /AT switch requires the TINY memory model
     
144. cannot have segment address references with TINY model
     
145. language type must be specified
     
146. PROLOGUE must be macro function
     
147. EPILOGUE must be macro procedure
     
148. alternate identifier not allowed with EXTERNDEF
     
149. text macro nesting level too deep
     
150. N/A
     
151. missing macro argument
     
152. EXITM used inconsistently
     
153. macro function argument list too long
     
154. N/A
     
155. VARARG parameter must be last parameter
     
156. VARARG parameter not allowed with LOCAL
     
157. VARARG parameter requires C calling convention
     
158. ORG needs a constant or local offset
     
159. register value overwritten by INVOKE
     
160. structure too large to pass with INVOKE : argument
     
161. not overriding private proc as public
     
162. too many arguments to INVOKE
     
163. too few arguments to INVOKE
     
164. invalid data initializer
     
165. N/A
     
166. RET operand too large
     
167. too many operands to instruction
     
168. cannot have more than one .ELSE clause per .IF block
     
169. expected data label
     
170. cannot nest procedures
     
171. EXPORT must be FAR
     
172. procedure declared with two visibility attributes
     
173. macro label not defined
     
174. invalid symbol type in expression
     
175. byte register cannot be first operand
     
176. word register cannot be first operand
     
177. special register cannot be first operand
     
178. coprocessor register cannot be first operand
     
179. cannot change size of expression computations
     
180. syntax error in control-flow directive
     
181. cannot use 16-bit register with a 32-bit address
     
182. constant value out of range
     
183. missing right parenthesis
     
184. type is wrong size for register
     
185. structure cannot be instanced
     
186. non-benign structure redefinition: label incorrect
     
187. non-benign structure redefinition: too few labels
     
188. OLDSTRUCTS/NOOLDSTRUCTS state cannot be changed
     
189. non-benign structure redefinition: incorrect initializers
     
190. non-benign structure redefinition: too few initializers
     
191. non-benign structure redefinition: label has incorrect offset
     
192. structure field expected
     
193. unexpected literal found in expression
     
194. N/A
     
195. divide by zero in expression
     
196. directive must appear inside a macro
     
197. cannot expand macro function
     
198. too few bits in RECORD
     
199. macro function cannot redefine itself
     
200. N/A
     
201. invalid qualified type
     
202. floating-point initializer on an integer variable
     
203. nested structure improperly initialized
     
204. invalid use of FLAT
     
205. structure improperly initialized
     
206. improper list initialization
     
207. initializer must be a string or single item
     
208. initializer must be a single item
     
209. initializer must be a single byte
     
210. improper use of list initializer
     
211. improper literal initialization
     
212. extra characters in literal initialization
     
213. must use floating-point initializer
     
214. cannot use .EXIT for OS_OS2 with .8086
     
215. invalid combination with segment alignment
     
216. INVOKE requires prototype for procedure
     
217. cannot include structure in self
     
218. symbol language attribute conflict
     
219. non-benign COMM redefinition
     
220. COMM variable exceeds 64K
     
221. parameter or local cannot have void type
     
222. cannot use TINY model with OS_OS2
     
223. expression size must be 32 bits
     
224. .EXIT does not work with 32-bit segments
     
225. .STARTUP does not work with 32-bit segments
     
226. ORG directive not allowed in unions
     
227. D/T
     
228. illegal use of segment register
     
229. cannot declare scoped code label as PUBLIC
     
230. .MSFLOAT directive is obsolete : .MSFLOAT ignored
     
231. ESC instruction is obsolete : ESC ignored
     
232. missing operator in expression
     
233. missing right parenthesis in expression
     
234. missing left parenthesis in expression
     
235. reference to forward macro definition
     
236. 16 bit segments not allowed with /coff option
     
237. FAR not allowed in flat model comm variables
     
238. invalid .model parameter for flat model
     
239. ALIAS name is empty
     
240. GROUP directive not allowed with /coff option
     
241. .FPO is not compatible with nested procedures
     
242. LEVEL 1
     
243. cannot modify READONLY segment
     
244. N/A
     
245. non-unique STRUCT/UNION field used without qualification
     
246. start address on END directive ignored with .STARTUP
     
247. cannot ASSUME CS
     
248. unknown default prologue argument
     
249. too many arguments in macro call
     
250. option untranslated, directive required
     
251. invalid command-line option value, default is used
     
252. insufficent memory for /EP : /EP ignored
     
253. expected '>' on text literal
     
254. multiple .MODEL directives found : .MODEL ignored
     
255. line number information for segment without class 'CODE'
     
256. instructions and initialized data not supported in AT segments
     
257. instructions and initialized data not supported in BSS segments
     
258. directive ignored with /coff switch
     
259. /Gc switch incompatible with flat model
     
260. /AT switch incompatible with flat model
     
261. invalid command-line option
     
262. directive ignored without /coff switch
     
263. directive ignored outside a procedure
     
264. LOADDS ignored in flat model
     
265. debug information too complex for
     
266. with /coff switch, leading underscore required for start address
     
267. LEVEL 2
     
268. @@: label defined but not referenced
     
269. expression expected, assume value 0
     
270. EXTERNDEF previously assumed to be external
     
271. length of symbol previously assumed to be different
     
272. symbol previously assumed to not be in a group
     
273. types are different
     
274. calling convention not supported in flat model
     
275. LEVEL 3
     
276. N/A
     
277. no return from procedure
     
278. N/A
     
279. conditional jump lengthened
     
280. procedure argument or local not referenced
     
281. expression may be pass-dependent
     
282. structure contains no members
     
283. -------------------------------------------内容--------------------------------------
     
284. 然后保存为ML.err并放到所提示的目录中即可

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