Mercurial > hg > graal-compiler

comparison src/share/vm/adlc/formssel.cpp @ 113:ba764ed4b6f2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
author coleenp
date Sun, 13 Apr 2008 17:43:42 -0400
parents a61af66fc99e
children c436414a719e 37f87013dfd8
comparison
equal deleted inserted replaced
110:a49a647afe9a 113:ba764ed4b6f2
724 // Expected use is for pointer vs oop determination for LoadP 724 // Expected use is for pointer vs oop determination for LoadP
725 bool InstructForm::captures_bottom_type() const { 725 bool InstructForm::captures_bottom_type() const {
726 if( _matrule && _matrule->_rChild && 726 if( _matrule && _matrule->_rChild &&
727 (!strcmp(_matrule->_rChild->_opType,"CastPP") || // new result type 727 (!strcmp(_matrule->_rChild->_opType,"CastPP") || // new result type
728 !strcmp(_matrule->_rChild->_opType,"CastX2P") || // new result type 728 !strcmp(_matrule->_rChild->_opType,"CastX2P") || // new result type
729 !strcmp(_matrule->_rChild->_opType,"DecodeN") ||
730 !strcmp(_matrule->_rChild->_opType,"EncodeP") ||
731 !strcmp(_matrule->_rChild->_opType,"LoadN") ||
729 !strcmp(_matrule->_rChild->_opType,"CreateEx") || // type of exception 732 !strcmp(_matrule->_rChild->_opType,"CreateEx") || // type of exception
730 !strcmp(_matrule->_rChild->_opType,"CheckCastPP")) ) return true; 733 !strcmp(_matrule->_rChild->_opType,"CheckCastPP")) ) return true;
731 else if ( is_ideal_load() == Form::idealP ) return true; 734 else if ( is_ideal_load() == Form::idealP ) return true;
732 else if ( is_ideal_store() != Form::none ) return true; 735 else if ( is_ideal_store() != Form::none ) return true;
733 736
2099 if (strcmp(name,"RegFlags")==0) size = 1; 2102 if (strcmp(name,"RegFlags")==0) size = 1;
2100 if (strcmp(name,"RegI")==0) size = 1; 2103 if (strcmp(name,"RegI")==0) size = 1;
2101 if (strcmp(name,"RegF")==0) size = 1; 2104 if (strcmp(name,"RegF")==0) size = 1;
2102 if (strcmp(name,"RegD")==0) size = 2; 2105 if (strcmp(name,"RegD")==0) size = 2;
2103 if (strcmp(name,"RegL")==0) size = 2; 2106 if (strcmp(name,"RegL")==0) size = 2;
2107 if (strcmp(name,"RegN")==0) size = 1;
2104 if (strcmp(name,"RegP")==0) size = globalAD->get_preproc_def("_LP64") ? 2 : 1; 2108 if (strcmp(name,"RegP")==0) size = globalAD->get_preproc_def("_LP64") ? 2 : 1;
2105 if (size == 0) return false; 2109 if (size == 0) return false;
2106 return size == reg_class->size(); 2110 return size == reg_class->size();
2107 } 2111 }
2108 2112
2363 } 2367 }
2364 } 2368 }
2365 2369
2366 void OperandForm::format_constant(FILE *fp, uint const_index, uint const_type) { 2370 void OperandForm::format_constant(FILE *fp, uint const_index, uint const_type) {
2367 switch(const_type) { 2371 switch(const_type) {
2368 case Form::idealI: fprintf(fp,"st->print(\"#%%d\", _c%d);\n", const_index); break; 2372 case Form::idealI: fprintf(fp,"st->print(\"#%%d\", _c%d);\n", const_index); break;
2369 case Form::idealP: fprintf(fp,"_c%d->dump_on(st);\n", const_index); break; 2373 case Form::idealP: fprintf(fp,"_c%d->dump_on(st);\n", const_index); break;
2370 case Form::idealL: fprintf(fp,"st->print(\"#%%lld\", _c%d);\n", const_index); break; 2374 case Form::idealN: fprintf(fp,"_c%d->dump_on(st);\n", const_index); break;
2371 case Form::idealF: fprintf(fp,"st->print(\"#%%f\", _c%d);\n", const_index); break; 2375 case Form::idealL: fprintf(fp,"st->print(\"#%%lld\", _c%d);\n", const_index); break;
2372 case Form::idealD: fprintf(fp,"st->print(\"#%%f\", _c%d);\n", const_index); break; 2376 case Form::idealF: fprintf(fp,"st->print(\"#%%f\", _c%d);\n", const_index); break;
2377 case Form::idealD: fprintf(fp,"st->print(\"#%%f\", _c%d);\n", const_index); break;
2373 default: 2378 default:
2374 assert( false, "ShouldNotReachHere()"); 2379 assert( false, "ShouldNotReachHere()");
2375 } 2380 }
2376 } 2381 }
2377 2382
3298 } 3303 }
3299 } 3304 }
3300 3305
3301 int MatchNode::needs_ideal_memory_edge(FormDict &globals) const { 3306 int MatchNode::needs_ideal_memory_edge(FormDict &globals) const {
3302 static const char *needs_ideal_memory_list[] = { 3307 static const char *needs_ideal_memory_list[] = {
3303 "StoreI","StoreL","StoreP","StoreD","StoreF" , 3308 "StoreI","StoreL","StoreP","StoreN","StoreD","StoreF" ,
3304 "StoreB","StoreC","Store" ,"StoreFP", 3309 "StoreB","StoreC","Store" ,"StoreFP",
3305 "LoadI" ,"LoadL", "LoadP" ,"LoadD" ,"LoadF" , 3310 "LoadI" ,"LoadL", "LoadP" ,"LoadN", "LoadD" ,"LoadF" ,
3306 "LoadB" ,"LoadC" ,"LoadS" ,"Load" , 3311 "LoadB" ,"LoadC" ,"LoadS" ,"Load" ,
3307 "Store4I","Store2I","Store2L","Store2D","Store4F","Store2F","Store16B", 3312 "Store4I","Store2I","Store2L","Store2D","Store4F","Store2F","Store16B",
3308 "Store8B","Store4B","Store8C","Store4C","Store2C", 3313 "Store8B","Store4B","Store8C","Store4C","Store2C",
3309 "Load4I" ,"Load2I" ,"Load2L" ,"Load2D" ,"Load4F" ,"Load2F" ,"Load16B" , 3314 "Load4I" ,"Load2I" ,"Load2L" ,"Load2D" ,"Load4F" ,"Load2F" ,"Load16B" ,
3310 "Load8B" ,"Load4B" ,"Load8C" ,"Load4C" ,"Load2C" ,"Load8S", "Load4S","Load2S", 3315 "Load8B" ,"Load4B" ,"Load8C" ,"Load4C" ,"Load2C" ,"Load8S", "Load4S","Load2S",
3311 "LoadRange", "LoadKlass", "LoadL_unaligned", "LoadD_unaligned", 3316 "LoadRange", "LoadKlass", "LoadL_unaligned", "LoadD_unaligned",
3312 "LoadPLocked", "LoadLLocked", 3317 "LoadPLocked", "LoadLLocked",
3313 "StorePConditional", "StoreLConditional", 3318 "StorePConditional", "StoreLConditional",
3314 "CompareAndSwapI", "CompareAndSwapL", "CompareAndSwapP", 3319 "CompareAndSwapI", "CompareAndSwapL", "CompareAndSwapP", "CompareAndSwapN",
3315 "StoreCM", 3320 "StoreCM",
3316 "ClearArray" 3321 "ClearArray"
3317 }; 3322 };
3318 int cnt = sizeof(needs_ideal_memory_list)/sizeof(char*); 3323 int cnt = sizeof(needs_ideal_memory_list)/sizeof(char*);
3319 if( strcmp(_opType,"PrefetchRead")==0 || strcmp(_opType,"PrefetchWrite")==0 ) 3324 if( strcmp(_opType,"PrefetchRead")==0 || strcmp(_opType,"PrefetchWrite")==0 )
3710 if (!base_operand(position, globals, result, name, opType)) { 3715 if (!base_operand(position, globals, result, name, opType)) {
3711 position = 0; 3716 position = 0;
3712 if( base_operand(position, globals, result, name, opType) && 3717 if( base_operand(position, globals, result, name, opType) &&
3713 (strcmp(opType,"RegI")==0 || 3718 (strcmp(opType,"RegI")==0 ||
3714 strcmp(opType,"RegP")==0 || 3719 strcmp(opType,"RegP")==0 ||
3720 strcmp(opType,"RegN")==0 ||
3715 strcmp(opType,"RegL")==0 || 3721 strcmp(opType,"RegL")==0 ||
3716 strcmp(opType,"RegF")==0 || 3722 strcmp(opType,"RegF")==0 ||
3717 strcmp(opType,"RegD")==0 || 3723 strcmp(opType,"RegD")==0 ||
3718 strcmp(opType,"Reg" )==0) ) { 3724 strcmp(opType,"Reg" )==0) ) {
3719 return 1; 3725 return 1;