cc1.asm

small c complier 它也Menuet OS的一个附件,同样他也是有汇编实现

ADD ESP,4
POP EBX
MOV [EBX],EAX
OR EAX,EAX
JNE _1_219
JMP _1_218
_1_219:
LEA EAX,[EBP-16]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
LEA EAX,[EBP-4]
MOV EBX,EAX
MOV EAX, [EBX]
POP EBX
MOV [EBX],AL
LEA EAX,[EBP-16]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,1
ADD EAX,EBX
PUSH EAX
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
POP EBX
MOV [EBX],AL
LEA EAX,[EBP-8]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
LEA EAX,[EBP-16]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,3
ADD EAX,EBX
PUSH EAX
MOV EAX,4
PUSH EAX
MOV CL,3
CALL _putint
ADD ESP,12
MOV EAX,[_argtop]
PUSH EAX
LEA EAX,[EBP-16]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,5
ADD EAX,EBX
MOV EBX,2
ADD EAX,EBX
PUSH EAX
MOV EAX,4
PUSH EAX
MOV CL,2
CALL _getint
ADD ESP,8
POP EBX
XCHG EAX,EBX
SUB EAX,EBX
PUSH EAX
LEA EAX,[EBP-16]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,5
ADD EAX,EBX
MOV EBX,2
ADD EAX,EBX
PUSH EAX
MOV EAX,4
PUSH EAX
MOV CL,3
CALL _putint
ADD ESP,12
JMP _1_220
_1_218:
MOV EAX,_1_211+0
PUSH EAX
MOV CL,1
CALL _error
ADD ESP,4
_1_220:
_1_216:
MOV EAX,[_argstk]
MOV EBX,EAX
MOV EAX,4
XCHG EAX,EBX
SUB EAX,EBX
MOV DWORD [_argstk],EAX
XOR CL,CL
CALL _endst
OR EAX,EAX
JNE _1_222
JMP _1_221
_1_222:
MOV ESP,EBP
POP EBP
RET
_1_221:
MOV EAX,_1_211+16
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JE _1_224
JMP _1_223
_1_224:
MOV EAX,_1_211+18
PUSH EAX
MOV CL,1
CALL _error
ADD ESP,4
_1_223:
JMP _1_212
_1_213:
MOV ESP,EBP
POP EBP
RET
_1_211 DB 110,111,116,32,97,110,32,97,114,103
 DB 117,109,101,110,116,0,44,0,110,111
 DB 32,99,111,109,109,97,0

_decl:
PUSH EBP
MOV EBP,ESP
ADD ESP,-12
MOV EAX,_1_225+0
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JNE _1_227
JMP _1_226
_1_227:
LEA EAX,[EBP-8]
MOV EBX,EAX
MOV EAX,1
MOV [EBX],EAX
JMP _1_228
_1_226:
LEA EAX,[EBP-8]
MOV EBX,EAX
XOR EAX,EAX
MOV [EBX],EAX
_1_228:
MOV EAX,_1_225+2
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JNE _1_230
JMP _1_229
_1_230:
LEA EAX,[EBP+12]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX,3
MOV [EBX],EAX
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX,4
MOV [EBX],EAX
JMP _1_231
_1_229:
LEA EAX,[EBP+12]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX,1
MOV [EBX],EAX
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
LEA EAX,[EBP+20]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX,2
MOV ECX,EAX
MOV EAX,EBX
SAR EAX,CL
POP EBX
MOV [EBX],EAX
_1_231:
LEA EAX,[EBP-4]
PUSH EAX
MOV EAX,_ssname
PUSH EAX
MOV CL,1
CALL _symname
ADD ESP,4
POP EBX
MOV [EBX],EAX
OR EAX,EAX
JE _1_233
JMP _1_232
_1_233:
XOR CL,CL
CALL _illname
_1_232:
LEA EAX,[EBP-8]
MOV EBX,EAX
MOV EAX, [EBX]
OR EAX,EAX
JNE _1_237
JMP _1_235
_1_237:
MOV EAX,_1_225+4
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JNE _1_238
JMP _1_235
_1_238:
MOV EAX,1
JMP _1_236
_1_235:
XOR EAX,EAX
_1_236:
OR EAX,EAX
JNE _1_239
JMP _1_234
_1_239:
_1_234:
MOV EAX,_1_225+6
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JNE _1_241
JMP _1_240
_1_241:
LEA EAX,[EBP-8]
MOV EBX,EAX
MOV EAX, [EBX]
CALL __lneg
OR EAX,EAX
JE _1_245
JMP _1_243
_1_245:
LEA EAX,[EBP+12]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX,3
CALL __ne
OR EAX,EAX
JE _1_246
JMP _1_243
_1_246:
XOR EAX,EAX
JMP _1_244
_1_243:
MOV EAX,1
_1_244:
OR EAX,EAX
JNE _1_247
JMP _1_242
_1_247:
MOV EAX,_1_225+8
PUSH EAX
MOV CL,1
CALL _error
ADD ESP,4
_1_242:
MOV EAX,_1_225+21
PUSH EAX
MOV CL,1
CALL _need
ADD ESP,4
JMP _1_248
_1_240:
LEA EAX,[EBP+12]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX,1
CALL __eq
OR EAX,EAX
JNE _1_252
JMP _1_250
_1_252:
MOV EAX,_1_225+23
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JNE _1_253
JMP _1_250
_1_253:
MOV EAX,1
JMP _1_251
_1_250:
XOR EAX,EAX
_1_251:
OR EAX,EAX
JNE _1_254
JMP _1_249
_1_254:
LEA EAX,[EBP+12]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
LEA EAX,[EBP+16]
MOV EBX,EAX
MOV EAX, [EBX]
POP EBX
MOV [EBX],EAX
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
XOR CL,CL
CALL _needsub
POP EBX
IMUL EBX
POP EBX
MOV [EBX],EAX
OR EAX,EAX
JE _1_256
JMP _1_255
_1_256:
LEA EAX,[EBP+16]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX,2
CALL __eq
OR EAX,EAX
JNE _1_258
JMP _1_257
_1_258:
MOV EAX,_1_225+25
PUSH EAX
MOV CL,1
CALL _error
ADD ESP,4
_1_257:
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX,4
MOV [EBX],EAX
_1_255:
_1_249:
_1_248:
LEA EAX,[EBP-12]
PUSH EAX
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX,4
XCHG EAX,EBX
CDQ
IDIV EBX
MOV EAX,EDX
POP EBX
MOV [EBX],EAX
LEA EAX,[EBP-12]
MOV EBX,EAX
MOV EAX, [EBX]
OR EAX,EAX
JNE _1_260
JMP _1_259
_1_260:
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
LEA EAX,[EBP-12]
MOV EBX,EAX
MOV EAX, [EBX]
MOV EBX,4
XCHG EAX,EBX
SUB EAX,EBX
POP EBX
ADD EAX,EBX
POP EBX
MOV [EBX],EAX
_1_259:
LEA EAX,[EBP-4]
MOV EBX,EAX
MOV EAX, [EBX]
MOV ESP,EBP
POP EBP
RET
_1_225 DB 40,0,42,0,41,0,40,0,116,114
 DB 121,32,40,42,46,46,46,41,40,41
 DB 0,41,0,91,0,110,101,101,100,32
 DB 97,114,114,97,121,32,115,105,122,101
 DB 0

_statemen:
PUSH EBP
MOV EBP,ESP
MOV EAX,[_ch]
MOV EBX,EAX
XOR EAX,EAX
CALL __eq
OR EAX,EAX
JNE _1_265
JMP _1_263
_1_265:
MOV EAX,[_eof]
OR EAX,EAX
JNE _1_266
JMP _1_263
_1_266:
MOV EAX,1
JMP _1_264
_1_263:
XOR EAX,EAX
_1_264:
OR EAX,EAX
JNE _1_267
JMP _1_262
_1_267:
POP EBP
RET
_1_262:
MOV EAX,_1_261+0
PUSH EAX
MOV EAX,4
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_270
JMP _1_269
_1_270:
MOV EAX,4
PUSH EAX
MOV CL,1
CALL _declloc
ADD ESP,4
XOR CL,CL
CALL _ns
JMP _1_271
_1_269:
MOV EAX,_1_261+5
PUSH EAX
MOV EAX,3
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_273
JMP _1_272
_1_273:
MOV EAX,16
PUSH EAX
MOV CL,1
CALL _declloc
ADD ESP,4
XOR CL,CL
CALL _ns
JMP _1_274
_1_272:
MOV EAX,_1_261+9
PUSH EAX
MOV EAX,8
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_276
JMP _1_275
_1_276:
MOV EAX,_1_261+18
PUSH EAX
MOV EAX,4
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_278
JMP _1_277
_1_278:
MOV EAX,5
PUSH EAX
MOV CL,1
CALL _declloc
ADD ESP,4
XOR CL,CL
CALL _ns
JMP _1_279
_1_277:
MOV EAX,_1_261+23
PUSH EAX
MOV EAX,3
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
MOV EAX,17
PUSH EAX
MOV CL,1
CALL _declloc
ADD ESP,4
XOR CL,CL
CALL _ns
_1_279:
JMP _1_280
_1_275:
MOV EAX,[_declared]
OR EAX,EAX
JGE _1_282
JMP _1_281
_1_282:
MOV EAX,[_ncmp]
MOV EBX,EAX
MOV EAX,1
CALL __gt
OR EAX,EAX
JNE _1_284
JMP _1_283
_1_284:
MOV EAX,[_declared]
MOV DWORD [_nogo],EAX
_1_283:
MOV EAX,2
PUSH EAX
MOV EAX,[_csp]
PUSH EAX
MOV EAX,[_declared]
POP EBX
XCHG EAX,EBX
SUB EAX,EBX
PUSH EAX
MOV CL,2
CALL _gen
ADD ESP,8
MOV EAX,-1
MOV DWORD [_declared],EAX
_1_281:
MOV EAX,_1_261+27
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JNE _1_286
JMP _1_285
_1_286:
XOR CL,CL
CALL _compound
JMP _1_287
_1_285:
MOV EAX,_1_261+29
PUSH EAX
MOV EAX,2
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_289
JMP _1_288
_1_289:
XOR CL,CL
CALL _doif
MOV EAX,1
MOV DWORD [_lastst],EAX
JMP _1_290
_1_288:
MOV EAX,_1_261+32
PUSH EAX
MOV EAX,5
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_292
JMP _1_291
_1_292:
XOR CL,CL
CALL _dowhile
MOV EAX,2
MOV DWORD [_lastst],EAX
JMP _1_293
_1_291:
MOV EAX,_1_261+38
PUSH EAX
MOV EAX,2
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_295
JMP _1_294
_1_295:
XOR CL,CL
CALL _dodo
MOV EAX,8
MOV DWORD [_lastst],EAX
JMP _1_296
_1_294:
MOV EAX,_1_261+41
PUSH EAX
MOV EAX,3
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_298
JMP _1_297
_1_298:
XOR CL,CL
CALL _dofor
MOV EAX,9
MOV DWORD [_lastst],EAX
JMP _1_299
_1_297:
MOV EAX,_1_261+45
PUSH EAX
MOV EAX,6
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_301
JMP _1_300
_1_301:
XOR CL,CL
CALL _doswitch
MOV EAX,10
MOV DWORD [_lastst],EAX
JMP _1_302
_1_300:
MOV EAX,_1_261+52
PUSH EAX
MOV EAX,4
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_304
JMP _1_303
_1_304:
XOR CL,CL
CALL _docase
MOV EAX,11
MOV DWORD [_lastst],EAX
JMP _1_305
_1_303:
MOV EAX,_1_261+57
PUSH EAX
MOV EAX,7
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_307
JMP _1_306
_1_307:
XOR CL,CL
CALL _dodefaul
MOV EAX,12
MOV DWORD [_lastst],EAX
JMP _1_308
_1_306:
MOV EAX,_1_261+65
PUSH EAX
MOV EAX,4
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_310
JMP _1_309
_1_310:
XOR CL,CL
CALL _dogoto
MOV EAX,13
MOV DWORD [_lastst],EAX
JMP _1_311
_1_309:
XOR CL,CL
CALL _dolabel
OR EAX,EAX
JNE _1_313
JMP _1_312
_1_313:
MOV EAX,14
MOV DWORD [_lastst],EAX
JMP _1_314
_1_312:
MOV EAX,_1_261+70
PUSH EAX
MOV EAX,6
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_316
JMP _1_315
_1_316:
XOR CL,CL
CALL _doreturn
XOR CL,CL
CALL _ns
MOV EAX,3
MOV DWORD [_lastst],EAX
JMP _1_317
_1_315:
MOV EAX,_1_261+77
PUSH EAX
MOV EAX,5
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_319
JMP _1_318
_1_319:
XOR CL,CL
CALL _dobreak
XOR CL,CL
CALL _ns
MOV EAX,4
MOV DWORD [_lastst],EAX
JMP _1_320
_1_318:
MOV EAX,_1_261+83
PUSH EAX
MOV EAX,8
PUSH EAX
MOV CL,2
CALL _amatch
ADD ESP,8
OR EAX,EAX
JNE _1_322
JMP _1_321
_1_322:
XOR CL,CL
CALL _docont
XOR CL,CL
CALL _ns
MOV EAX,5
MOV DWORD [_lastst],EAX
JMP _1_323
_1_321:
MOV EAX,_1_261+92
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JNE _1_325
JMP _1_324
_1_325:
XOR EAX,EAX
MOV DWORD [_errflag],EAX
JMP _1_326
_1_324:
MOV EAX,_1_261+94
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JNE _1_328
JMP _1_327
_1_328:
XOR CL,CL
CALL _doasm
MOV EAX,6
MOV DWORD [_lastst],EAX
JMP _1_329
_1_327:
XOR EAX,EAX
PUSH EAX
MOV CL,1
CALL _doexpr
ADD ESP,4
XOR CL,CL
CALL _ns
MOV EAX,7
MOV DWORD [_lastst],EAX
_1_329:
_1_326:
_1_323:
_1_320:
_1_317:
_1_314:
_1_311:
_1_308:
_1_305:
_1_302:
_1_299:
_1_296:
_1_293:
_1_290:
_1_287:
_1_280:
_1_274:
_1_271:
_1_268:
MOV EAX,[_lastst]
POP EBP
RET
_1_261 DB 99,104,97,114,0,105,110,116,0,117
 DB 110,115,105,103,110,101,100,0,99,104
 DB 97,114,0,105,110,116,0,123,0,105
 DB 102,0,119,104,105,108,101,0,100,111
 DB 0,102,111,114,0,115,119,105,116,99
 DB 104,0,99,97,115,101,0,100,101,102
 DB 97,117,108,116,0,103,111,116,111,0
 DB 114,101,116,117,114,110,0,98,114,101
 DB 97,107,0,99,111,110,116,105,110,117
 DB 101,0,59,0,35,97,115,109,0

_declloc:
PUSH EBP
MOV EBP,ESP
ADD ESP,-8
MOV EAX,[_swactive]
OR EAX,EAX
JNE _1_332
JMP _1_331
_1_332:
MOV EAX,_1_330+0
PUSH EAX
MOV CL,1
CALL _error
ADD ESP,4
_1_331:
MOV EAX,[_noloc]
OR EAX,EAX
JNE _1_334
JMP _1_333
_1_334:
MOV EAX,_1_330+22
PUSH EAX
MOV CL,1
CALL _error
ADD ESP,4
_1_333:
MOV EAX,[_declared]
OR EAX,EAX
JL _1_336
JMP _1_335
_1_336:
MOV EAX,_1_330+44
PUSH EAX
MOV CL,1
CALL _error
ADD ESP,4
_1_335:
_1_337:
XOR CL,CL
CALL _endst
OR EAX,EAX
JNE _1_340
JMP _1_339
_1_340:
MOV ESP,EBP
POP EBP
RET
_1_339:
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
MOV EAX,2
PUSH EAX
LEA EAX,[EBP-4]
PUSH EAX
LEA EAX,[EBP-8]
PUSH EAX
MOV CL,4
CALL _decl
ADD ESP,16
MOV EAX,[_declared]
PUSH EAX
LEA EAX,[EBP-8]
MOV EBX,EAX
MOV EAX, [EBX]
POP EBX
ADD EAX,EBX
MOV DWORD [_declared],EAX
MOV EAX,_ssname
PUSH EAX
LEA EAX,[EBP-4]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
LEA EAX,[EBP+8]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
LEA EAX,[EBP-8]
MOV EBX,EAX
MOV EAX, [EBX]
PUSH EAX
MOV EAX,[_csp]
PUSH EAX
MOV EAX,[_declared]
POP EBX
XCHG EAX,EBX
SUB EAX,EBX
PUSH EAX
MOV EAX,_locptr
PUSH EAX
MOV EAX,1
PUSH EAX
MOV CL,7
CALL _addsym
ADD ESP,28
MOV EAX,_1_330+72
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JE _1_342
JMP _1_341
_1_342:
MOV ESP,EBP
POP EBP
RET
_1_341:
JMP _1_337
_1_338:
MOV ESP,EBP
POP EBP
RET
_1_330 DB 110,111,116,32,97,108,108,111,119,101
 DB 100,32,105,110,32,115,119,105,116,99
 DB 104,0,110,111,116,32,97,108,108,111
 DB 119,101,100,32,119,105,116,104,32,103
 DB 111,116,111,0,109,117,115,116,32,100
 DB 101,99,108,97,114,101,32,102,105,114
 DB 115,116,32,105,110,32,98,108,111,99
 DB 107,0,44,0

_compound:
PUSH EBP
MOV EBP,ESP
ADD ESP,-8
LEA EAX,[EBP-4]
PUSH EAX
MOV EAX,[_csp]
POP EBX
MOV [EBX],EAX
LEA EAX,[EBP-8]
PUSH EAX
MOV EAX,[_locptr]
POP EBX
MOV [EBX],EAX
XOR EAX,EAX
MOV DWORD [_declared],EAX
MOV EAX,[_ncmp]
INC EAX
MOV DWORD [_ncmp],EAX
_1_344:
MOV EAX,_1_343+0
PUSH EAX
MOV CL,1
CALL _match
ADD ESP,4
OR EAX,EAX
JE _1_346
JMP _1_345
_1_346:
MOV EAX,[_eof]
OR EAX,EAX
JNE _1_348