source: dev/trunk/ab5.0/abdev/compiler_x86/Compile_ProcOp.cpp@ 599

Last change on this file since 599 was 580, checked in by dai_9181, 17 years ago

VariableクラスのLexicalAnalyzerクラスへの依存性をなくした。

File size: 24.9 KB
Line 
1#include "stdafx.h"
2
3#include <Program.h>
4#include <Compiler.h>
5#include <LexicalScope.h>
6#include <Class.h>
7#include <Variable.h>
8
9#include "../BasicCompiler_Common/common.h"
10#include "Opcode.h"
11
12
13void SystemProc( const UserProc &userProc ){
14 if( userProc.GetName() == "_System_GetEip" ){
15 //mov eax,dword ptr[esp]
16 compiler.codeGenerator.op_mov_RM( sizeof(long), REG_EAX, REG_ESP, 0, MOD_BASE );
17
18 //ret
19 compiler.codeGenerator.op_ret();
20 }
21 else if( userProc.GetName() == "_System_InitDllGlobalVariables" ){
22 ////////////////////////////////////////
23 // DLLのグローバル領域をコンパイル
24 ////////////////////////////////////////
25
26 if( !compiler.IsDll() ){
27 //ret
28 compiler.codeGenerator.op_ret();
29
30 return;
31 }
32
33 const UserProc *pBackUserProc;
34 pBackUserProc = &compiler.GetCompilingUserProc();
35 compiler.StartGlobalAreaCompile();
36
37 int BackCp;
38 BackCp=cp;
39 cp=-1;
40
41 if( compiler.IsDebug() )
42 {
43 //デバッグ用の変数を定義
44 DebugVariable();
45 }
46
47 //GC用の変数を定義
48 InitGCVariables();
49
50 //_System_StartupProgramの呼び出し
51 extern const UserProc *pSub_System_StartupProgram;
52 compiler.codeGenerator.op_call(pSub_System_StartupProgram);
53
54 //クラスに属する静的メンバを定義
55 ActiveBasic::Compiler::ProcedureGenerator::Generate_InitStaticMember(
56 compiler.GetObjectModule().meta.GetClasses()
57 );
58
59 GetGlobalDataForDll();
60
61 compiler.SetCompilingUserProc( pBackUserProc );
62 cp=BackCp;
63
64 //ret
65 compiler.codeGenerator.op_ret();
66 }
67 else if( userProc.GetName() == "_System_InitStaticLocalVariables" ){
68 //静的ローカルオブジェクトのコンストラクタ呼び出し
69
70 BOOST_FOREACH( Variable *pVar, compiler.GetObjectModule().meta.GetGlobalVars() ){
71 if(memicmp(pVar->GetName().c_str(),"Static%",7)==0){
72 //コンストラクタ呼び出し
73 if( pVar->GetType().IsObject() ){
74
75 //エラー用
76 cp=pVar->source_code_address;
77
78 CallConstructor(
79 pVar->GetName().c_str(),
80 pVar->GetSubscripts(),
81 pVar->GetType(),
82 pVar->GetParamStrForConstructor().c_str());
83 }
84 }
85 }
86
87 //ret
88 compiler.codeGenerator.op_ret();
89 }
90 else if( userProc.GetName() == "_System_Call_Destructor_of_GlobalObject" ){
91
92 const UserProc *pBackUserProc;
93 pBackUserProc = &compiler.GetCompilingUserProc();
94 compiler.StartGlobalAreaCompile();
95
96 compiler.codeGenerator.lexicalScopes.CallDestructorsOfScopeEnd();
97
98 compiler.SetCompilingUserProc( pBackUserProc );
99
100
101 //ret
102 compiler.codeGenerator.op_ret();
103 }
104 else if( userProc.GetName() == "_allrem" ){
105 //乗除演算用の特殊関数(64ビット整数対応)
106 BYTE Buffer_allrem[]={
107 0x53,0x57,0x33,0xFF,0x8B,0x44,0x24,0x10,0x0B,0xC0,0x7D,0x14,0x47,0x8B,0x54,0x24,0x0C,0xF7,0xD8,0xF7,0xDA,0x83,0xD8,0x00,0x89,0x44,0x24,0x10,0x89,0x54,0x24,0x0C,0x8B,0x44,0x24,0x18,0x0B,0xC0,0x7D,0x13,0x8B,0x54,0x24,0x14,0xF7,0xD8,0xF7,0xDA,0x83,0xD8,0x00,0x89,0x44,0x24,0x18,0x89,0x54,0x24,0x14,0x0B,0xC0,0x75,0x1B,0x8B,0x4C,0x24,0x14,0x8B,0x44,0x24,0x10,0x33,0xD2,0xF7,0xF1,0x8B,0x44,0x24,0x0C,0xF7,0xF1,0x8B,0xC2,0x33,0xD2,0x4F,0x79,0x4E,0xEB,0x53,0x8B,0xD8,0x8B,0x4C,0x24,0x14,0x8B,0x54,0x24,0x10,0x8B,0x44,0x24,0x0C,0xD1,0xEB,0xD1,0xD9,0xD1,0xEA,0xD1,0xD8,0x0B,0xDB,0x75,0xF4,0xF7,0xF1,0x8B,0xC8,0xF7,0x64,0x24,0x18,0x91,0xF7,0x64,0x24,0x14,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x10,0x77,0x08,0x72,0x0E,0x3B,0x44,0x24,0x0C,0x76,0x08,0x2B,0x44,0x24,0x14,0x1B,0x54,0x24,0x18,0x2B,0x44,0x24,0x0C,0x1B,0x54,0x24,0x10,0x4F,0x79,0x07,0xF7,0xDA,0xF7,0xD8,0x83,0xDA,0x00,0x5F,0x5B,0xC2,0x10,0x00
108 };
109
110 compiler.codeGenerator.PutOld( NativeCode( (const char *)Buffer_allrem, 178 ) );
111 }
112 else if( userProc.GetName() == "_aullrem" ){
113 //乗除演算用の特殊関数(64ビット整数対応)
114 BYTE Buffer_aullrem[]={
115 0x53,0x8B,0x44,0x24,0x14,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x10,0x8B,
116 0x44,0x24,0x0C,0x33,0xD2,0xF7,0xF1,0x8B,0x44,0x24,0x08,0xF7,0xF1,0x8B,
117 0xC2,0x33,0xD2,0xEB,0x50,0x8B,0xC8,0x8B,0x5C,0x24,0x10,0x8B,0x54,0x24,
118 0x0C,0x8B,0x44,0x24,0x08,0xD1,0xE9,0xD1,0xDB,0xD1,0xEA,0xD1,0xD8,0x0B,
119 0xC9,0x75,0xF4,0xF7,0xF3,0x8B,0xC8,0xF7,0x64,0x24,0x14,0x91,0xF7,0x64,
120 0x24,0x10,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x0C,0x77,0x08,0x72,0x0E,
121 0x3B,0x44,0x24,0x08,0x76,0x08,0x2B,0x44,0x24,0x10,0x1B,0x54,0x24,0x14,
122 0x2B,0x44,0x24,0x08,0x1B,0x54,0x24,0x0C,0xF7,0xDA,0xF7,0xD8,0x83,0xDA,
123 0x00,0x5B,0xC2,0x10,0x00
124 };
125
126 compiler.codeGenerator.PutOld( NativeCode( (const char *)Buffer_aullrem, 117 ) );
127 }
128 else if( userProc.GetName() == "_allmul" ){
129 //乗算用の特殊関数(64ビット整数対応)
130 BYTE Buffer_allmul[]={
131 0x8B,0x44,0x24,0x08,0x8B,0x4C,0x24,0x10,0x0B,0xC8,0x8B,0x4C,0x24,0x0C,0x75,0x09,0x8B,0x44,0x24,0x04,0xF7,0xE1,0xC2,0x10,0x00,0x53,0xF7,0xE1,0x8B,0xD8,0x8B,0x44,0x24,0x08,0xF7,0x64,0x24,0x14,0x03,0xD8,0x8B,0x44,0x24,0x08,0xF7,0xE1,0x03,0xD3,0x5B,0xC2,0x10,0x00
132 };
133
134 compiler.codeGenerator.PutOld( NativeCode( (const char *)Buffer_allmul, 52 ) );
135 }
136 else if( userProc.GetName() == "_alldiv" ){
137 //除算用の特殊関数(64ビット整数対応)
138 BYTE Buffer_alldiv[]={
139 0x57,0x56,0x53,0x33,0xFF,0x8B,0x44,0x24,0x14,0x0B,0xC0,0x7D,0x14,0x47,0x8B,0x54,0x24,0x10,0xF7,0xD8,0xF7,0xDA,0x83,0xD8,0x00,0x89,0x44,0x24,0x14,0x89,0x54,0x24,0x10,0x8B,0x44,0x24,0x1C,0x0B,0xC0,0x7D,0x14,0x47,0x8B,0x54,0x24,0x18,0xF7,0xD8,0xF7,0xDA,0x83,0xD8,0x00,0x89,0x44,0x24,0x1C,0x89,0x54,0x24,0x18,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x18,0x8B,0x44,0x24,0x14,0x33,0xD2,0xF7,0xF1,0x8B,0xD8,0x8B,0x44,0x24,0x10,0xF7,0xF1,0x8B,0xD3,0xEB,0x41,0x8B,0xD8,0x8B,0x4C,0x24,0x18,0x8B,0x54,0x24,0x14,0x8B,0x44,0x24,0x10,0xD1,0xEB,0xD1,0xD9,0xD1,0xEA,0xD1,0xD8,0x0B,0xDB,0x75,0xF4,0xF7,0xF1,0x8B,0xF0,0xF7,0x64,0x24,0x1C,0x8B,0xC8,0x8B,0x44,0x24,0x18,0xF7,0xE6,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x14,0x77,0x08,0x72,0x07,0x3B,0x44,0x24,0x10,0x76,0x01,0x4E,0x33,0xD2,0x8B,0xC6,0x4F,0x75,0x07,0xF7,0xDA,0xF7,0xD8,0x83,0xDA,0x00,0x5B,0x5E,0x5F,0xC2,0x10,0x00
140 };
141
142 compiler.codeGenerator.PutOld( NativeCode( (const char *)Buffer_alldiv, 170 ) );
143 }
144 else if( userProc.GetName() == "_aulldiv" ){
145 //整数除算用の特殊関数(64ビット整数対応)
146 BYTE Buffer_aulldiv[]={
147 0x53,0x56,0x8B,0x44,0x24,0x18,0x0B,0xC0,0x75,0x18,0x8B,0x4C,0x24,0x14,
148 0x8B,0x44,0x24,0x10,0x33,0xD2,0xF7,0xF1,0x8B,0xD8,0x8B,0x44,0x24,0x0C,
149 0xF7,0xF1,0x8B,0xD3,0xEB,0x41,0x8B,0xC8,0x8B,0x5C,0x24,0x14,0x8B,0x54,
150 0x24,0x10,0x8B,0x44,0x24,0x0C,0xD1,0xE9,0xD1,0xDB,0xD1,0xEA,0xD1,0xD8,
151 0x0B,0xC9,0x75,0xF4,0xF7,0xF3,0x8B,0xF0,0xF7,0x64,0x24,0x18,0x8B,0xC8,
152 0x8B,0x44,0x24,0x14,0xF7,0xE6,0x03,0xD1,0x72,0x0E,0x3B,0x54,0x24,0x10,
153 0x77,0x08,0x72,0x07,0x3B,0x44,0x24,0x0C,0x76,0x01,0x4E,0x33,0xD2,0x8B,
154 0xC6,0x5E,0x5B,0xC2,0x10,0x00
155 };
156
157 compiler.codeGenerator.PutOld( NativeCode( (const char *)Buffer_aulldiv, 104 ) );
158 }
159 else if( userProc.GetName() == "_allshl" ){
160 //符号あり左ビットシフト用の特殊関数(64ビット整数対応)
161 BYTE Buffer_allshl[]={
162 0x80,0xF9,0x40,0x73,0x15,0x80,0xF9,0x20,0x73,0x06,0x0F,0xA5,0xC2,0xD3,0xE0,0xC3,0x8B,0xD0,0x33,0xC0,0x80,0xE1,0x1F,0xD3,0xE2,0xC3,0x33,0xC0,0x33,0xD2,0xC3
163 };
164
165 compiler.codeGenerator.PutOld( NativeCode( (const char *)Buffer_allshl, 31 ) );
166 }
167 else if( userProc.GetName() == "_allshr" ){
168 //符号あり右ビットシフト用の特殊関数(64ビット整数対応)
169 BYTE Buffer_allshr[]={
170 0x80,0xF9,0x40,0x73,0x16,0x80,0xF9,0x20,0x73,0x06,0x0F,0xAD,0xD0,0xD3,0xFA,0xC3,0x8B,0xC2,0xC1,0xFA,0x1F,0x80,0xE1,0x1F,0xD3,0xF8,0xC3,0xC1,0xFA,0x1F,0x8B,0xC2,0xC3
171 };
172
173 compiler.codeGenerator.PutOld( NativeCode( (const char *)Buffer_allshr, 33 ) );
174 }
175 else if( userProc.GetName() == "_aullshr" ){
176 //符号なし右ビットシフト用の特殊関数(64ビット整数対応)
177 BYTE Buffer_aullshr[]={
178 0x80,0xF9,0x40, //cmp cl,40h
179 0x73,0x15, //jae RETZERO (0040d71a)
180 0x80,0xF9,0x20, //cmp cl,20h
181 0x73,0x06, //jae MORE32 (0040d710)
182 0x0F,0xAD,0xD0, //shrd eax,edx,cl
183 0xD3,0xEA, //shr edx,cl
184 0xC3, //ret
185 //MORE32:
186 0x8B,0xC2, //mov eax,edx
187 0x33,0xD2, //xor edx,edx
188 0x80,0xE1,0x1F, //and cl,1Fh
189 0xD3,0xE8, //shr eax,cl
190 0xC3, //ret
191 //RETZERO:
192 0x33,0xC0, //xor eax,eax
193 0x33,0xD2, //xor edx,edx
194 0xC3 //ret
195 };
196
197 compiler.codeGenerator.PutOld( NativeCode( (const char *)Buffer_aullshr, 31 ) );
198 }
199 else{
200 compiler.errorMessenger.OutputFatalError();
201 }
202}
203void AutoGeneration( const UserProc &userProc){
204 if( userProc.GetName() == "InitializeUserTypes"
205 && userProc.HasParentClass()
206 && userProc.GetParentClass().GetName() == "_System_TypeBase" )
207 {
208 ActiveBasic::Compiler::ProcedureGenerator::Generate_System_InitializeUserTypes(
209 compiler.GetObjectModule().meta.GetClasses()
210 );
211 }
212 else if( userProc.GetName() == "InitializeUserTypesForBaseType"
213 && userProc.HasParentClass()
214 && userProc.GetParentClass().GetName() == "_System_TypeBase" )
215 {
216 ActiveBasic::Compiler::ProcedureGenerator::Generate_System_InitializeUserTypesForBaseType(
217 compiler.GetObjectModule().meta.GetClasses()
218 );
219 }
220 else if( userProc.GetName() == "RegisterGlobalRoots"
221 && userProc.HasParentClass()
222 && userProc.GetParentClass().GetName() == "_System_CGarbageCollection" ){
223
224 Compile_AddGlobalRootsForGc();
225 }
226 else if( userProc.GetName() == compiler.globalAreaProcName ){
227 ////////////////////////////////////////
228 // グローバル領域をコンパイル
229 ////////////////////////////////////////
230
231 UserProc::pGlobalProc = &userProc;
232
233 const UserProc *pBackUserProc = &compiler.GetCompilingUserProc();
234 compiler.StartGlobalAreaCompile();
235
236 int BackCp = cp;
237 cp=-1;
238
239 //クラスに属する静的メンバを定義
240 ActiveBasic::Compiler::ProcedureGenerator::Generate_InitStaticMember(
241 compiler.GetObjectModule().meta.GetClasses()
242 );
243
244 //グローバル実行領域をコンパイル開始
245 CompileBuffer(0,0);
246
247 //Goto未知ラベルスケジュールが存在したらエラーにする
248 BOOST_FOREACH( const GotoLabelSchedule *pGotoLabelSchedule, compiler.codeGenerator.gotoLabelSchedules )
249 {
250 if(pGotoLabelSchedule->GetName().size()>0){
251 compiler.errorMessenger.Output(6,pGotoLabelSchedule->GetName(),pGotoLabelSchedule->GetSourceCodePos());
252 }
253 else{
254 char temporary[255];
255 sprintf(temporary,"%d",pGotoLabelSchedule->GetLineNum());
256 compiler.errorMessenger.Output(6,temporary,pGotoLabelSchedule->GetSourceCodePos());
257 }
258 }
259
260 compiler.SetCompilingUserProc( pBackUserProc );
261 cp=BackCp;
262 }
263 else if( userProc.HasParentClass()
264 && userProc.IsCastOperator()
265 && userProc.ReturnType().IsInterface() )
266 {
267 // インターフェイス型にキャストするためのメソッド
268
269 int vtblMasterListIndex = userProc.GetParentClass().GetVtblMasterListIndex( &userProc.ReturnType().GetClass() );
270
271 char temporary[1024];
272 sprintf( temporary,
273 "Return New %s(ObjPtr( This ),Get_LONG_PTR( (Get_LONG_PTR( ObjPtr(This)+SizeOf(VoidPtr) ) + SizeOf(LONG_PTR)*%d) As VoidPtr ) As VoidPtr )",
274 userProc.ReturnType().GetClass().GetName().c_str(),
275 vtblMasterListIndex
276 );
277 MakeMiddleCode( temporary );
278
279 ChangeOpcode( temporary );
280 }
281 else{
282 compiler.errorMessenger.OutputFatalError();
283 }
284}
285
286void _compile_proc(const UserProc *pUserProc)
287{
288 extern char *basbuf;
289 extern HANDLE hHeap;
290 int i3,i4,BaseOffset;
291 char temporary[VN_SIZE];
292
293 if( pUserProc->GetLocalVars().size() ){
294 compiler.errorMessenger.OutputFatalError();
295 return;
296 }
297
298 trace_for_sourcecodestep( "★★★ " << pUserProc->GetFullName() << "のコンパイルを開始" );
299
300 pUserProc->CompleteCompile();
301
302 extern BOOL bSystemProc;
303 if(memcmp(pUserProc->GetName().c_str(),"_System_",8)==0) bSystemProc=1;
304 else bSystemProc=0;
305
306 extern BOOL bDebugSupportProc;
307 if(memcmp(pUserProc->GetName().c_str(),"_DebugSys_",10)==0)
308 {
309 if( !compiler.IsDebug() )
310 {
311 return;
312 }
313 bDebugSupportProc=1;
314 }
315 else bDebugSupportProc=0;
316
317 if( pUserProc->GetCodeSize() != 0 || pUserProc->GetNativeCode().GetSize() != 0 )
318 {
319 // 既にコード生成が行われている場合はエラー
320 compiler.errorMessenger.OutputFatalError();
321 }
322
323 compiler.StartProcedureCompile( pUserProc );
324
325 if(pUserProc->IsSystem()){
326 ////////////////////
327 // 特殊関数
328 ////////////////////
329
330 extern int AllLocalVarSize;
331 AllLocalVarSize=0;
332
333 SystemProc(*pUserProc);
334 return;
335 }
336
337 if( !pUserProc->IsAutoGeneration() )
338 {
339 cp=pUserProc->GetCodePos();
340 for(;;cp++){
341 if(IsCommandDelimitation(basbuf[cp])) break;
342 }
343 cp--;
344 }
345
346 //ローカル変数に関する情報
347 extern int AllLocalVarSize;
348 AllLocalVarSize=0;
349
350 //パラメータ用の変数データを考慮
351 for(i3=(int)pUserProc->RealParams().size()-1;i3>=0;i3--){
352 Parameter &param = *pUserProc->RealParams()[i3];
353
354 Variable *pVar = new Variable(
355 ActiveBasic::Compiler::LexicalAnalyzer::FullNameToSymbol( param.GetVarName().c_str() ),
356 param,
357 false,
358 param.IsRef(),
359 "",
360 false
361 );
362
363 if( param.IsArray() ){
364 pVar->SetArray( param.GetSubscripts() );
365 }
366
367 int varSize;
368 if( param.IsRef() == false && param.IsStruct() ){
369 //構造体のByValパラメータ
370 pVar->ThisIsParameter();
371 varSize=PTR_SIZE;
372 }
373 else{
374 if( param.IsArray() == false ){
375 varSize = pVar->GetMemorySize();
376 }
377 else{
378 varSize=PTR_SIZE;
379 }
380 }
381 AllLocalVarSize+=varSize;
382 pVar->SetOffsetAddress( AllLocalVarSize );
383
384 //レキシカルスコープ情報
385 pVar->SetScopeLevel( compiler.codeGenerator.lexicalScopes.GetNowLevel() );
386 pVar->SetScopeStartAddress( compiler.codeGenerator.lexicalScopes.GetStartAddress() );
387 pVar->isLiving = true;
388
389 pUserProc->GetLocalVars().push_back( pVar );
390 }
391
392 //Thisポインタを示すローカルオフセット値をセット
393 extern int LocalVar_ThisPtrOffset;
394 LocalVar_ThisPtrOffset=AllLocalVarSize;
395
396 BaseOffset=AllLocalVarSize;
397
398 //ret用のアドレスを考慮
399 AllLocalVarSize+=sizeof(long);
400
401
402 ///////////////////////
403 // ここからコード生成
404
405 //sub esp,AllLocalVarSize(スケジュール)
406 const PertialSchedule *pAllLocalVarPertialSchedule = compiler.codeGenerator.op_sub_esp( 0, true );
407
408 //push ebp
409 compiler.codeGenerator.op_push(REG_EBP);
410
411 //mov ebp,esp
412 compiler.codeGenerator.op_mov_RR( REG_EBP, REG_ESP );
413
414 //push ebx
415 compiler.codeGenerator.op_push(REG_EBX);
416
417 //push esi
418 compiler.codeGenerator.op_push( REG_ESI );
419
420 //push edi
421 compiler.codeGenerator.op_push( REG_EDI );
422
423 if( !pUserProc->ReturnType().IsNull() ){
424 //戻り値が存在するとき
425
426 const char *temp = pUserProc->GetName().c_str();
427 if( temp[0]==1&&temp[1]==ESC_OPERATOR ){
428 temp = "_System_ReturnValue";
429 }
430
431 if( pUserProc->ReturnType().IsStruct() ){
432 //戻り値用の構造体(値型)はパラメータで引き渡される
433 }
434 else{
435 if( pUserProc->ReturnType().IsObject() ){
436 sprintf(temporary,"%s=Nothing%c%c%s",temp,1,ESC_AS, compiler.TypeToString( pUserProc->ReturnType() ).c_str() );
437 }
438 else{
439 //戻り値用の変数の定義
440 sprintf(temporary,"%s%c%c%s",temp,1,ESC_AS, compiler.TypeToString( pUserProc->ReturnType() ).c_str() );
441 }
442
443 OpcodeDim(temporary,0);
444 }
445 }
446
447 //プロシージャ抜け出しスケジュール(Exit Sub/Function)
448 compiler.codeGenerator.exitSubCodePositions.clear();
449
450 //ラベル管理オブジェクトを初期化
451 compiler.codeGenerator.gotoLabels.clear();
452
453 //Gotoラベルスケジュール
454 compiler.codeGenerator.gotoLabelSchedules.clear();
455
456 //With情報のメモリを確保
457 extern WITHINFO WithInfo;
458 WithInfo.ppName=(char **)HeapAlloc(hHeap,0,1);
459 WithInfo.pWithCp=(int *)HeapAlloc(hHeap,0,1);
460 WithInfo.num=0;
461
462 // 重複エラー情報をクリア
463 compiler.errorMessenger.ClearSynonymKeyWords();
464
465 //Continueアドレスを初期化
466 compiler.codeGenerator.ClearContinueArea();
467
468 //レキシカルスコープ情報を初期化
469 compiler.codeGenerator.lexicalScopes.Init( compiler.codeGenerator.GetNativeCodeSize() );
470
471 const PertialSchedule *pEspOffsetPertialSchedule = NULL;
472 if( compiler.IsDebug() && bDebugSupportProc == 0 )
473 {
474 //push dword ptr[ebp+(AllLocalVarSize-BaseOffset)](スケジュール)
475 pEspOffsetPertialSchedule = compiler.codeGenerator.op_push_M( REG_EBP, 0, Schedule::None, true );
476
477 //push dword ptr[ebp](以前のebp)
478 compiler.codeGenerator.op_push_M( REG_EBP );
479
480 //call _DebugSys_StartProc
481 extern const UserProc *pSub_DebugSys_StartProc;
482 compiler.codeGenerator.op_call(pSub_DebugSys_StartProc);
483 }
484
485 if( compiler.IsCompilingClass() ){
486 if( pUserProc->GetName() == compiler.GetCompilingClass().GetName() ){
487 ////////////////////////////////////
488 // コンストラクタをコンパイルするとき
489 ////////////////////////////////////
490
491 //コンストラクタのコンパイル開始を通知
492 compiler.GetCompilingClass().NotifyStartConstructorCompile();
493
494 //基底クラスかどうかの識別
495 //(継承元がインターフェイスの場合も基底クラスと見なす)
496 BOOL bThisIsSuperClass;
497 if( !compiler.GetCompilingClass().HasSuperClass() ) bThisIsSuperClass=1;
498 else if( compiler.GetCompilingClass().GetSuperClass().GetConstructorMethod() == NULL ){
499 //インターフェイスを継承したときはコンストラクタを持たない
500 bThisIsSuperClass=1;
501 }
502 else bThisIsSuperClass=0;
503
504 if(!bThisIsSuperClass){
505 /* サブクラスコンストラクタをコンパイルしているときは、
506 基底クラスのコンストラクタを呼び出す */
507
508 i3=cp+1;
509 while(IsCommandDelimitation(basbuf[i3])) i3++;
510 for(i4=0;;i3++,i4++){
511 if(!IsVariableChar(basbuf[i3])){
512 temporary[i4]=0;
513 break;
514 }
515 temporary[i4]=basbuf[i3];
516 }
517 if( compiler.GetCompilingClass().GetSuperClass().GetName() == temporary ){
518 //基底クラスのコンストラクタを呼び出す
519 cp=i3;
520 for(i4=0;;cp++,i4++){
521 if(IsCommandDelimitation(basbuf[cp])){
522 temporary[i4]=0;
523 break;
524 }
525 temporary[i4]=basbuf[cp];
526 }
527 if(!(temporary[0]=='('&&temporary[lstrlen(temporary)-1]==')')){
528 compiler.errorMessenger.Output(1,NULL,cp);
529 }
530 RemoveStringPare(temporary);
531
532 Type dummyType;
533 CallProc( PROC_DEFAULT
534 , &compiler.GetCompilingClass().GetSuperClass().GetConstructorMethod()->GetUserProc()
535 , compiler.GetCompilingClass().GetSuperClass().GetConstructorMethod()->GetUserProc().GetName().c_str()
536 , temporary
537 , Type() // baseTypeはなし
538 , dummyType
539 );
540 }
541 else{
542 //基底クラスのコンストラクタを暗黙的に呼び出す
543 Opcode_CallProc("",
544 &compiler.GetCompilingClass().GetSuperClass().GetConstructorMethod()->GetUserProc(),
545 0,
546 ""
547 );
548 }
549 }
550 }
551 else if( pUserProc->IsDestructor() ){
552 //デストラクタをコンパイルしたとき
553
554 //デストラクタのコンパイル開始を通知
555 compiler.GetCompilingClass().NotifyStartDestructorCompile();
556 }
557 }
558
559 //////////////////////////////////////////
560 //////////////////////////////////////////
561 ////// プロシージャ内をコンパイル ////////
562 if( pUserProc->IsAutoGeneration() ){
563 AutoGeneration( *pUserProc );
564 }
565 else{
566 if(pUserProc->IsMacro()){
567 CompileBuffer(ESC_ENDMACRO,0);
568 }
569 else{
570 if(pUserProc->IsSub()){
571 CompileBuffer(ESC_ENDSUB,0);
572 }
573 else if(pUserProc->IsFunction()){
574 CompileBuffer(ESC_ENDFUNCTION,0);
575 }
576 }
577 }
578 //////////////////////////////////////////
579 //////////////////////////////////////////
580
581 if( compiler.IsCompilingClass() ){
582
583 if( compiler.GetCompilingClass().IsCompilingConstructor() ){
584 // コンストラクタをコンパイルしていたとき
585
586 // コンストラクタのコンパイルが完了したことを通知
587 compiler.GetCompilingClass().NotifyFinishConstructorCompile();
588 }
589 else if( pUserProc->IsDestructor() ){
590 ////////////////////////////////////
591 //デストラクタをコンパイルしたとき
592 ////////////////////////////////////
593
594 // デストラクタのコンパイルが完了したことを通知
595 compiler.GetCompilingClass().NotifyFinishDestructorCompile();
596
597 if( compiler.GetCompilingClass().HasSuperClass() ){
598 /* サブクラスのデストラクタをコンパイルしているときは、
599 基底クラスのデストラクタを呼び出す */
600
601 const CMethod *method = compiler.GetCompilingClass().GetSuperClass().GetDestructorMethod();
602 if( method ){
603 Opcode_CallProc("",
604 &method->GetUserProc(),
605 0,
606 ""
607 );
608 }
609 }
610 }
611 }
612
613 //With情報のメモリを解放
614 for(i3=0;i3<WithInfo.num;i3++){
615 compiler.errorMessenger.Output(22,"With",WithInfo.pWithCp[i3]);
616 HeapDefaultFree(WithInfo.ppName[i3]);
617 }
618 HeapDefaultFree(WithInfo.ppName);
619 HeapDefaultFree(WithInfo.pWithCp);
620
621 //push ebp
622 AllLocalVarSize+=sizeof(long);
623
624 //ローカルオブジェクトの解放処理
625 compiler.codeGenerator.lexicalScopes.CallDestructorsOfScopeEnd();
626
627 //プロシージャ抜け出しスケジュール(Exit Sub/Function)
628 compiler.codeGenerator.ResolveExitSubSchedule();
629
630 if( compiler.IsDebug() && bDebugSupportProc == 0 )
631 {
632 compiler.codeGenerator.opfix( pEspOffsetPertialSchedule, AllLocalVarSize-BaseOffset-sizeof(long) );
633
634 //call _DebugSys_EndProc
635 extern const UserProc *pSub_DebugSys_EndProc;
636 compiler.codeGenerator.op_call(pSub_DebugSys_EndProc);
637 }
638
639 if( !pUserProc->ReturnType().IsNull() ){
640 //戻り値をeax、edxに設定
641 RELATIVE_VAR RelativeVar;
642
643 const char *temp = pUserProc->GetName().c_str();
644 if( temp[0]==1 && temp[1]==ESC_OPERATOR ){
645 temp="_System_ReturnValue";
646 }
647 GetVarOffsetReadWrite(temp,&RelativeVar,Type());
648
649 const Type &returnType = pUserProc->ReturnType();
650 if( returnType.IsObject() || returnType.IsStruct() )
651 {
652 SetVarPtrToEax(&RelativeVar);
653 if( returnType.IsObject() )
654 {
655 //mov eax,dword ptr[eax]
656 compiler.codeGenerator.op_mov_RM( sizeof(long), REG_EAX, REG_EAX, 0, MOD_BASE );
657 }
658 }
659 else if( returnType.IsReal() )
660 {
661 //fld qword ptr[ebp+offset]
662 compiler.codeGenerator.localVarPertialSchedules.push_back(
663 compiler.codeGenerator.op_fld_base_offset( returnType.GetBasicType(), REG_EBP, RelativeVar.offset, Schedule::None, true )
664 );
665 }
666 else if( returnType.Is64() )
667 {
668 //mov eax,dword ptr[ebp+offset]
669 compiler.codeGenerator.localVarPertialSchedules.push_back(
670 compiler.codeGenerator.op_mov_RM( sizeof(long), REG_EAX, REG_EBP, RelativeVar.offset, MOD_BASE_DISP32, Schedule::None, true )
671 );
672
673 //mov edx,dword ptr[ebp+offset+sizeof(long)]
674 compiler.codeGenerator.localVarPertialSchedules.push_back(
675 compiler.codeGenerator.op_mov_RM( sizeof(long), REG_EDX, REG_EBP, RelativeVar.offset+sizeof(long), MOD_BASE_DISP32, Schedule::None, true )
676 );
677 }
678 else if( returnType.GetSize() == sizeof(long) )
679 {
680 //mov eax,dword ptr[ebp+offset]
681 compiler.codeGenerator.localVarPertialSchedules.push_back(
682 compiler.codeGenerator.op_mov_RM( sizeof(long), REG_EAX, REG_EBP, RelativeVar.offset, MOD_BASE_DISP32, Schedule::None, true )
683 );
684 }
685 else if( returnType.GetSize() == sizeof(short) )
686 {
687 //xor eax,eax(eaxを0に初期化する)
688 compiler.codeGenerator.op_zero_reg(REG_EAX);
689
690 //mov ax,word ptr[ebp+offset]
691 compiler.codeGenerator.localVarPertialSchedules.push_back(
692 compiler.codeGenerator.op_mov_RM( sizeof(short), REG_EAX, REG_EBP, RelativeVar.offset, MOD_BASE_DISP32, Schedule::None, true )
693 );
694 }
695 else if( returnType.GetSize() == sizeof(char) )
696 {
697 //xor eax,eax(eaxを0に初期化する)
698 compiler.codeGenerator.op_zero_reg(REG_EAX);
699
700 //mov al,byte ptr[ebp+offset]
701 compiler.codeGenerator.localVarPertialSchedules.push_back(
702 compiler.codeGenerator.op_mov_RM( sizeof(char), REG_EAX, REG_EBP, RelativeVar.offset, MOD_BASE_DISP32, Schedule::None, true )
703 );
704 }
705 else
706 {
707 compiler.errorMessenger.OutputFatalError();
708 }
709 }
710
711 //ローカル変数アドレススケジュール
712 BOOST_FOREACH( const PertialSchedule *pPertialSchedule, compiler.codeGenerator.localVarPertialSchedules )
713 {
714 compiler.codeGenerator.opfix_offset( pPertialSchedule, AllLocalVarSize );
715 }
716 compiler.codeGenerator.localVarPertialSchedules.clear();
717 BOOST_FOREACH( Variable *pVar, pUserProc->GetLocalVars() ){
718 //後にデバッグで利用する
719 pVar->SetOffsetAddress( AllLocalVarSize - pVar->GetOffsetAddress() );
720 }
721
722 //push ebp、ret用のアドレスを考慮
723 AllLocalVarSize-=sizeof(long)*2;
724
725 //ローカル変数用メモリを確保するためのスケジュール(subコマンド)
726 compiler.codeGenerator.opfix( pAllLocalVarPertialSchedule, AllLocalVarSize - BaseOffset );
727
728 //pop edi
729 compiler.codeGenerator.op_pop( REG_EDI );
730
731 //pop esi
732 compiler.codeGenerator.op_pop( REG_ESI );
733
734 //pop ebx
735 compiler.codeGenerator.op_pop(REG_EBX);
736
737 if( compiler.IsDebug() )
738 {
739 //cmp esp,ebp
740 compiler.codeGenerator.op_cmp_RR( REG_ESP, REG_EBP );
741
742 //je 6(次のcallとbreakpointを飛び越す)
743 compiler.codeGenerator.op_je( 6 );
744
745 //call _esp_error
746 extern const UserProc *pSub_esp_error;
747 compiler.codeGenerator.op_call( pSub_esp_error );
748
749 breakpoint;
750 }
751
752 //mov esp,ebp
753 compiler.codeGenerator.op_mov_RR( REG_ESP, REG_EBP );
754
755 //pop ebp
756 compiler.codeGenerator.op_pop(REG_EBP);
757
758 //add esp AllLocalVarSize
759 compiler.codeGenerator.op_add_esp(AllLocalVarSize-BaseOffset);
760
761 if( BaseOffset==0 || pUserProc->IsCdecl() ){
762 //ret
763 compiler.codeGenerator.op_ret();
764 }
765 else{
766 //ret BaseOffset(パラメータ分のスタック領域を解放)
767 compiler.codeGenerator.op_ret( (_int16)BaseOffset );
768 }
769
770 compiler.FinishProcedureCompile();
771
772
773 //ローカル変数のネーム情報は後に解放する
774}
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