slang_rs_export_type.cpp revision 9ef2f785e0cc490af678dfd685995dec787321ff
1462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_context.hpp" 2462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_type.hpp" 3462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_element.hpp" 4462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "llvm/Type.h" 6462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "llvm/DerivedTypes.h" 7462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 89ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "llvm/ADT/StringExtras.h" 99ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "llvm/Target/TargetData.h" 10462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 110a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao#include "clang/AST/RecordLayout.h" 120a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include <vector> 14462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaousing namespace slang; 16462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/****************************** RSExportType ******************************/ 189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportType::NormalizeType(const clang::Type *&T, 199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef &TypeName) { 209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::SmallPtrSet<const clang::Type*, 8> SPS = 219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::SmallPtrSet<const clang::Type*, 8>(); 229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T = RSExportType::TypeExportable(T, SPS)) == NULL) 249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // TODO: warning the user: type not exportable 259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Get type name 289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName = RSExportType::GetTypeName(T); 299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // TODO: warning the user: the type is unnamed 319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type 379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportType::GetTypeOfDecl(const clang::DeclaratorDecl *DD) { 389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (DD && DD->getTypeSourceInfo()) { 399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::QualType T = DD->getTypeSourceInfo()->getType(); 409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T.isNull()) 419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T.getTypePtr(); 449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 46462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 47462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaollvm::StringRef RSExportType::GetTypeName(const clang::Type* T) { 499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T = GET_CANONICAL_TYPE(T); 509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 52462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Compiler is smart enough to optimize following *big if branches* 599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // since they all become "constant comparison" after macro expansion 609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: { \ 629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (type == RSExportPrimitiveType::DataTypeFloat32) \ 639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "float"; \ 649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeFloat64) \ 659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "double"; \ 669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned8) \ 679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "uchar"; \ 689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned16) \ 699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "ushort"; \ 709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned32) \ 719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "uint"; \ 729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned8) \ 739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "char"; \ 749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned16) \ 759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "short"; \ 769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned32) \ 779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "int"; \ 789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if(type == RSExportPrimitiveType::DataTypeSigned64) \ 799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "long"; \ 809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeBool) \ 819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "bool"; \ 829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else \ 839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(false && "Unknow data type of supported builtin"); \ 849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; \ 859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 86462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_type_support.inc" 87462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(false && "Unknown data type of the builtin"); 909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 92462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 95462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = T->getAsStructureType()->getDecl(); 989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef Name = RD->getName(); 999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (Name.empty()) { 1009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD->getTypedefForAnonDecl() != NULL) 1019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name = RD->getTypedefForAnonDecl()->getName(); 1029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if(Name.empty()) 1049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Try to find a name from redeclaration (i.e. typedef) 1059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::TagDecl::redecl_iterator RI = RD->redecls_begin(), 1069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RE = RD->redecls_end(); 1079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RI != RE; 1089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RI++) { 1099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(*RI != NULL && "cannot be NULL object"); 1109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name = (*RI)->getName(); 1129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (!Name.empty()) 1139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 114462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 1159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Name; 1179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 118462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 1209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // "*" plus pointee name 1219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type* PT = GET_POINTEE_TYPE(T); 1229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef PointeeName; 1239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (NormalizeType(PT, PointeeName)) { 1249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao char *Name = new char[ 1 /* * */ + PointeeName.size() + 1 ]; 1259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name[0] = '*'; 1269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao memcpy(Name + 1, PointeeName.data(), PointeeName.size()); 1279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name[PointeeName.size() + 1] = '\0'; 1289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Name; 1299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 132462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ConstantArray: { 1349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ConstantArrayType *ECT = 1359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ConstantArrayType, T); 1369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportConstantArrayType::GetTypeName(ECT); 1379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 139f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 1409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 1419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 1429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ExtVectorType, T); 1439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportVectorType::GetTypeName(EVT); 1449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 146462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 149462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 1509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 151462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 153462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 154462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type *RSExportType::TypeExportable( 1569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 1579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::SmallPtrSet<const clang::Type*, 8>& SPS) { 1589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Normalize first 1599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T = GET_CANONICAL_TYPE(T)) == NULL) 1609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 161462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (SPS.count(T)) 1639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 1641f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 1659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 1669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 1679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 168462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 1709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 1719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: 172462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_type_support.inc" 173462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao { 1749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 1759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 176462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 179462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 1809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Never be here 1829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 183462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 184462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 1869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSExportPrimitiveType::GetRSObjectType(T) != 1879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataTypeUnknown) 1889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; // RS object type, no further checks are needed 189462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check internal struct 1919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = T->getAsStructureType()->getDecl(); 1929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD != NULL) 1939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 194f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 1959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Fast check 1969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 1979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 198f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 1999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Insert myself into checking set 2009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao SPS.insert(T); 201f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 2029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check all element 2039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 2049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 2059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 2069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 2079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type* FT = GetTypeOfDecl(*FI); 2089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FT = GET_CANONICAL_TYPE(FT); 209462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (!TypeExportable(FT, SPS)) 2119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // TODO: warning: unsupported field type 2129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 214462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 2189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 2199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT = UNSAFE_CAST_TYPE(clang::PointerType, T); 2209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 221462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((PointeeType->getTypeClass() != clang::Type::Pointer) && 2239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (TypeExportable(PointeeType, SPS) == NULL) ) 2249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 2269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 227462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 228462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ConstantArray: { 2309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ConstantArrayType *ECT = 2319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ConstantArrayType, T); 2329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // No longer only support 2x2, 3x3 and 4x4 arrays 2339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // if (ECT->getNumElements() != 4 && 2349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // ECT->getNumElements() != 9 && 2359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // ECT->getNumElements() != 16) 2369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // return NULL; 237462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check base element type 2399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(ECT); 240462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin) || 2429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (TypeExportable(ElementType, SPS) == NULL)) 2439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 2459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 247462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 2499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 2509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ExtVectorType, T); 2519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Only vector with size 2, 3 and 4 are supported. 2529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (EVT->getNumElements() < 2 || EVT->getNumElements() > 4) 2539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 254f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 2559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check base element type 2569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 257462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin) || 2599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (TypeExportable(ElementType, SPS) == NULL)) 2609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 2629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 264462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 2669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 267462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 2689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 270462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2719ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::Create(RSContext *Context, 2729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 2739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 2749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Lookup the context to see whether the type was processed before. 2759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Newly created RSExportType will insert into context 2769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // in RSExportType::RSExportType() 2779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSContext::export_type_iterator ETI = Context->findExportType(TypeName); 2789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 2799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ETI != Context->export_types_end()) 2809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ETI->second; 2819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 2829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportType *ET = NULL; 2839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 2849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 2859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType dt = 2869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::GetRSObjectType(TypeName); 2879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (dt) { 2889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeUnknown: { // User-defined types 2899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportRecordType::Create(Context, 2909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getAsStructureType(), 2919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 2929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 2939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix2x2: 2959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix3x3: 2969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix4x4: { 2979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT = 2989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao static_cast<const clang::RecordType*> (T); 2999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 3009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 3019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::RecordDecl::field_iterator FI = RD->field_begin(); 3029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 3039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 3049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportConstantArrayType::Create( 3059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context, 3069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao static_cast<const clang::ConstantArrayType*> (FT), 3079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 3089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 3119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 3129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 3189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 3199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 3229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPointerType::Create(Context, 3239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::PointerType, T), 3249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 3259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Free the name (allocated in RSExportType::GetTypeName) 3269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete [] TypeName.data(); 3279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ConstantArray: { 3309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportConstantArrayType::Create( 3319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context, 3329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ConstantArrayType, T), 3339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 3349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 3379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportVectorType::Create(Context, 3389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ExtVectorType, T), 3399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 3409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 3439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // TODO: warning: type is not exportable 3449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, 3459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportType::Create : type '%s' is not exportable\n", 3469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getTypeClassName()); 3479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 3519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET; 352462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 3531f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 3549ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType* RSExportType::Create(RSContext *Context, const clang::Type *T) { 3559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 3569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (NormalizeType(T, TypeName)) 3579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName); 3589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 360462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 361462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3629ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::CreateFromDecl(RSContext *Context, 3639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::VarDecl *VD) { 3649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::Create(Context, GetTypeOfDecl(VD)); 365462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 366462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeStoreSize(const RSExportType *ET) { 3689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeStoreSize( 3699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET->getLLVMType() 3709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ); 371462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 372462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeAllocSize(const RSExportType *ET) { 3749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ET->getClass() == RSExportType::ExportClassRecord) 3759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return static_cast<const RSExportRecordType*>(ET)->getAllocSize(); 3769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeAllocSize( 3789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET->getLLVMType() 3799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ); 380462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 381462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3829ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType::RSExportType(RSContext *Context, const llvm::StringRef &Name) : 3831f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao mContext(Context), 3849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Make a copy on Name since data of @Name which is stored in ASTContext 3859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // will be destroyed later 3869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mName(Name.data(), Name.size()), 3879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mLLVMType(NULL) { 3889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // TODO: need to check whether the insertion is successful or not 3899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context->insertExportType(Name, this); 3909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 391462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 392462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************** RSExportPrimitiveType **************************/ 3949ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::RSObjectTypeMapTy 3959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::RSObjectTypeMap = NULL; 3969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 397462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaollvm::Type* RSExportPrimitiveType::RSObjectLLVMType = NULL; 398462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportPrimitiveType::IsPrimitiveType(const clang::Type *T) { 4009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T != NULL) && (T->getTypeClass() == clang::Type::Builtin)) 4019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 4029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 4039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 404462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 405462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4069ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 4079ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::GetRSObjectType(const llvm::StringRef &TypeName) { 4089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 4099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 410462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectTypeMap == NULL) { 4129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectTypeMap = new RSObjectTypeMapTy(16); 413462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 414462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#define USE_ELEMENT_DATA_TYPE 4159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define DEF_RS_OBJECT_TYPE(type, name) \ 4169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectTypeMap->GetOrCreateValue(name, GET_ELEMENT_DATA_TYPE(type)); 417462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_element_support.inc" 4189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 419462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectTypeMapTy::const_iterator I = RSObjectTypeMap->find(TypeName); 4219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (I == RSObjectTypeMap->end()) 4229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 4239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 4249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return I->getValue(); 4259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 4269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4279ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 4289ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::GetRSObjectType(const clang::Type *T) { 4299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T = GET_CANONICAL_TYPE(T); 4309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T == NULL) || (T->getTypeClass() != clang::Type::Record)) 4319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 4329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return GetRSObjectType( RSExportType::GetTypeName(T) ); 4349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 4359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst size_t 4379ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::SizeOfDataTypeInBits[ 4389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataTypeMax + 1] = { 4399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 0, 4409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 16, // DataTypeFloat16 4419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeFloat32 4429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 64, // DataTypeFloat64 4439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8, // DataTypeSigned8 4449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 16, // DataTypeSigned16 4459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeSigned32 4469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 64, // DataTypeSigned64 4479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8, // DataTypeUnsigned8 4489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 16, // DataTypeUnsigned16 4499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeUnsigned32 4509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 64, // DataTypeUnSigned64 4519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 16, // DataTypeUnsigned565 4539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 16, // DataTypeUnsigned5551 4549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 16, // DataTypeUnsigned4444 4559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1, // DataTypeBool 4579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSElement 4599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSType 4609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSAllocation 4619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSSampler 4629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSScript 4639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSMesh 4649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSProgramFragment 4659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSProgramVertex 4669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSProgramRaster 4679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSProgramStore 4689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 32, // DataTypeRSFont 4699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 128, // DataTypeRSMatrix2x2 4709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 288, // DataTypeRSMatrix3x3 4719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 512, // DataTypeRSMatrix4x4 4729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 0 473462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao}; 474462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportPrimitiveType::GetSizeInBits(const RSExportPrimitiveType *EPT) { 4769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(((EPT->getType() >= DataTypeFloat32) && 4779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EPT->getType() < DataTypeMax)) && 4789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportPrimitiveType::GetSizeInBits : unknown data type"); 4799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return SizeOfDataTypeInBits[ static_cast<int>(EPT->getType()) ]; 480462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 481462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4829ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 4839ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::GetDataType(const clang::Type* T) { 4849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 4859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 486462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 4889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 4899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 4909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 4919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 4929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: { \ 4939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return type; \ 4949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; \ 4959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 496462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_type_support.inc" 497462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // The size of types Long, ULong and WChar depend on platform so we 4999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // abandon the support to them. Type of its size exceeds 32 bits (e.g. 5009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int64_t, double, etc.): no support 501462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 5039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // TODO: warning the user: unsupported type 5049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportPrimitiveType::GetDataType : built-in type " 5059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "has no corresponding data type for built-in type"); 5069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 507462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 511462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 5139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // must be RS object type 5149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportPrimitiveType::GetRSObjectType(T); 5159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 517462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 5199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportPrimitiveType::GetDataType : type '%s' is not " 5209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "supported primitive type", T->getTypeClassName()); 5219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 522462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 524462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 526462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 527462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5289ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType 5299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::Create(RSContext *Context, 5309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 5319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 5329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 5339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 5349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataType DT = GetDataType(T); 535462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((DT == DataTypeUnknown) || TypeName.empty()) 5379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 5389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 5399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPrimitiveType(Context, TypeName, DT, DK, Normalized); 540462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 541462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5429ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType *RSExportPrimitiveType::Create(RSContext *Context, 5439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 5449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK) { 5459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 5469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSExportType::NormalizeType(T, TypeName) && IsPrimitiveType(T)) 5479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName, DK); 5489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 5499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 550462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 551462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5521f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei LiaoRSExportType::ExportClass RSExportPrimitiveType::getClass() const { 5539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassPrimitive; 5549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 5559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 5569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportPrimitiveType::convertToLLVMType() const { 5579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 5589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 5599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (isRSObjectType()) { 5609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // struct { 5619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int *p; 5629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // } __attribute__((packed, aligned(pointer_size))) 5639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // which is 5659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // <{ [1 x i32] }> in LLVM 5679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectLLVMType == NULL) { 5699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::vector<const llvm::Type *> Elements; 5709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Elements.push_back( llvm::ArrayType::get(llvm::Type::getInt32Ty(C), 1) ); 5719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectLLVMType = llvm::StructType::get(C, Elements, true); 572462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSObjectLLVMType; 5749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 575462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (mType) { 5779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat32: { 5789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getFloatTy(C); 5799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 5829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getDoubleTy(C); 5839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned8: 5869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 5879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt8Ty(C); 5889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned16: 5919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned16: 5929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned565: 5939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned5551: 5949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 5959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt16Ty(C); 5969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned32: 5999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 6009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt32Ty(C); 6019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned64: { 6049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // case DataTypeUnsigned64: 6059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt64Ty(C); 6069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeBool: { 6099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt1Ty(C); 6109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 6139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(false && "Unknown data type"); 614462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 6159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 616462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 618462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 619462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportPointerType ****************************/ 621462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type *RSExportPointerType::IntegerType = NULL; 623462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6249ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPointerType 6259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPointerType::Create(RSContext *Context, 6269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT, 6279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 6289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 6299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *PointeeET; 630462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeType->getTypeClass() != clang::Type::Pointer) { 6329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportType::Create(Context, PointeeType); 6339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 6349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Double or higher dimension of pointer, export as int* 6359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(IntegerType != NULL && "Built-in integer type is not set"); 6369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportPrimitiveType::Create(Context, IntegerType); 6379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 638462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeET == NULL) { 6409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "Failed to create type for pointee"); 6419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 6429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 643462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPointerType(Context, TypeName, PointeeET); 645462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 646462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6471f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei LiaoRSExportType::ExportClass RSExportPointerType::getClass() const { 6489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassPointer; 649462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 650462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportPointerType::convertToLLVMType() const { 6529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::Type *PointeeType = mPointeeType->getLLVMType(); 6539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::PointerType::getUnqual(PointeeType); 654462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 655462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************* RSExportConstantArrayType *************************/ 6579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaollvm::StringRef 6589ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportConstantArrayType::GetTypeName(const clang::ConstantArrayType *CT) { 659f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao llvm::APInt i = CT->getSize(); 660f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao if (i == 4) { 661f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao return llvm::StringRef("rs_matrix2x2"); 662f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao } else if (i == 9) { 663f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao return llvm::StringRef("rs_matrix3x3"); 664f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao } else if (i == 16) { 6659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef("rs_matrix4x4"); 666f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao } 667f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao return llvm::StringRef(); 668f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 669f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 6709ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportConstantArrayType 6719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportConstantArrayType::Create(RSContext *Context, 6729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ConstantArrayType *CT, 6739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 6749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 6759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 6769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(CT != NULL && CT->getTypeClass() == clang::Type::ConstantArray); 6779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 6789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao int64_t Size = CT->getSize().getSExtValue(); 6799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType DT; 6809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (Size == 4) { 6819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT = RSExportPrimitiveType::DataTypeRSMatrix2x2; 6829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else if (Size == 9) { 6839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT = RSExportPrimitiveType::DataTypeRSMatrix3x3; 6849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else if (Size == 16) { 6859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT = RSExportPrimitiveType::DataTypeRSMatrix4x4; 6869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 6879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportConstantArrayType::Create : unsupported base " 6889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "element type\n"); 6899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 6909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 691f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 6929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportConstantArrayType(Context, 6939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 6949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 6959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DK, 6969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 6979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Size); 698f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 699f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 700f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei LiaoRSExportType::ExportClass RSExportConstantArrayType::getClass() const { 7019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassConstantArray; 702f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 703f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 7049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportConstantArrayType::convertToLLVMType() const { 7059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 7061ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao const llvm::Type *typ; 7071ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao switch (getType()) { 7081ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeFloat32: 7091ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeRSMatrix2x2: 7101ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeRSMatrix3x3: 7119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeRSMatrix4x4: { 7121ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getFloatTy(C); 7131ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 71670842c7439bd523611f3ed232ecc6de844932145Stephen Hines typ = llvm::Type::getDoubleTy(C); 71770842c7439bd523611f3ed232ecc6de844932145Stephen Hines break; 7189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7191ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeSigned8: 7209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 7211ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt8Ty(C); 7221ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7241ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeSigned16: 7251ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeUnsigned16: 7261ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeUnsigned565: 7271ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeUnsigned5551: 7289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 7291ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt16Ty(C); 7301ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7321ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeSigned32: 7339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 7341ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt32Ty(C); 7351ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned64: { 7388d75dc46a30e8617bd29dfe00492c5aab02dacf5Stephen Hines //case DataTypeUnsigned64: 7398d75dc46a30e8617bd29dfe00492c5aab02dacf5Stephen Hines typ = llvm::Type::getInt64Ty(C); 7408d75dc46a30e8617bd29dfe00492c5aab02dacf5Stephen Hines break; 7419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeBool: { 7431ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt1Ty(C); 7441ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 7471ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao assert(false && "Unknown data type"); 7481ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7501ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao } 7511ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao return llvm::ArrayType::get(typ, mNumElement); 752f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 753f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 754462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao/****************************** RSExportVectorType ******************************/ 7551f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liaoconst char* RSExportVectorType::VectorTypeNameStore[][3] = { 7569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 0 */ { "char2", "char3", "char4" }, 7579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 1 */ { "uchar2", "uchar3", "uchar4" }, 7589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 2 */ { "short2", "short3", "short4" }, 7599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 3 */ { "ushort2", "ushort3", "ushort4" }, 7609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 4 */ { "int2", "int3", "int4" }, 7619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 5 */ { "uint2", "uint3", "uint4" }, 7629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 6 */ { "float2", "float3", "float4" }, 7639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 7 */ { "double2", "double3", "double4" }, 7649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 8 */ { "long2", "long3", "long4" }, 7651f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao}; 766462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaollvm::StringRef RSExportVectorType::GetTypeName(const clang::ExtVectorType *EVT) { 7689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 769462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin)) 7719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 7729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, 7749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ElementType); 7759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const char **BaseElement = NULL; 7769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 7789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Compiler is smart enough to optimize following *big if branches* since 7799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // they all become "constant comparison" after macro expansion 7809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 7819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: { \ 7829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (type == RSExportPrimitiveType::DataTypeSigned8) \ 7839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[0]; \ 7849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned8) \ 7859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[1]; \ 7869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned16) \ 7879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[2]; \ 7889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned16) \ 7899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[3]; \ 7909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned32) \ 7919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[4]; \ 7929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned32) \ 7939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[5]; \ 7949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeFloat32) \ 7959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[6]; \ 7969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeFloat64) \ 7979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[7]; \ 7989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned64) \ 7999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[8]; \ 8009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeBool) \ 8019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[0]; \ 8029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; \ 8039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "slang_rs_export_type_support.inc" 8059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 8069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 807462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 8089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 809462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((BaseElement != NULL) && 8119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EVT->getNumElements() > 1) && 8129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EVT->getNumElements() <= 4)) 8139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return BaseElement[EVT->getNumElements() - 2]; 8149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 816462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 817462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8189ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportVectorType *RSExportVectorType::Create(RSContext *Context, 8199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT, 8209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 8219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 8229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 8239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(EVT != NULL && EVT->getTypeClass() == Type::ExtVector); 824462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 8269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType DT = 8279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::GetDataType(ElementType); 828462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (DT != RSExportPrimitiveType::DataTypeUnknown) 8309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportVectorType(Context, 8319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 8329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 8339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DK, 8349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 8359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao EVT->getNumElements()); 8369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportVectorType::Create : unsupported base element " 8389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "type\n"); 8399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 840462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 841462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8421f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei LiaoRSExportType::ExportClass RSExportVectorType::getClass() const { 8439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassVector; 844462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 845462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 846462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaoconst llvm::Type* RSExportVectorType::convertToLLVMType() const { 8479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::Type* ElementType = RSExportPrimitiveType::convertToLLVMType(); 8489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::VectorType::get(ElementType, getNumElement()); 849462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 850462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportRecordType ****************************/ 8529ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportRecordType *RSExportRecordType::Create(RSContext *Context, 8539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT, 8549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 8559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool mIsArtificial) { 8569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(RT != NULL && RT->getTypeClass() == Type::Record); 857462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 8599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(RD->isStruct()); 860462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 8629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD == NULL) { 8639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // TODO: warning: actual struct definition isn't declared in this moudle 8649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportRecordType::Create : this struct is not defined " 8659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "in this module."); 8669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 8679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 868462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportRecordType *ERT = new RSExportRecordType(Context, 8709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 8719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD-> 8729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao hasAttr<clang::PackedAttr>(), 8739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mIsArtificial); 8749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao unsigned int Index = 0; 8759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 8779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 8789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 8799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 8809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define FAILED_CREATE_FIELD(err) do { \ 8819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (*err) \ 8829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, \ 8839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportRecordType::Create : failed to create field (%s)\n", \ 8849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao err); \ 8859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete ERT; \ 8869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; \ 8879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } while (false) 8889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // FIXME: All fields should be primitive type 8909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert((*FI)->getKind() == clang::Decl::Field); 8919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 8929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // We don't support bit field 8949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 8959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // TODO: allow bitfield with size 8, 16, 32 8969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (FD->isBitField()) 8979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FAILED_CREATE_FIELD("bit field is not supported"); 8989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Type 9009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportType* ET = RSExportElement::CreateFromDecl(Context, FD); 9019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if(ET != NULL) 9039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ERT->mFields.push_back( new Field(ET, FD->getName(), ERT, Index) ); 9049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FAILED_CREATE_FIELD(FD->getName().str().c_str()); 906462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#undef FAILED_CREATE_FIELD 9079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9080a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 9099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ASTRecordLayout &ASTRL = 9109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context->getASTContext()->getASTRecordLayout(RD); 9119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ERT->AllocSize = 9129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (ASTRL.getSize() > ASTRL.getDataSize()) ? 9139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (ASTRL.getSize() >> 3) : 9149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (ASTRL.getDataSize() >> 3); 9150a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 9169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ERT; 917462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 918462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 919462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei LiaoRSExportType::ExportClass RSExportRecordType::getClass() const { 9209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassRecord; 921462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 922462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 923462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaoconst llvm::Type* RSExportRecordType::convertToLLVMType() const { 9249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::vector<const llvm::Type*> FieldTypes; 925462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (const_field_iterator FI = fields_begin(), 9279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = fields_end(); 9289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 9299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 9309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const Field *F = *FI; 9319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *FET = F->getType(); 9321f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 9339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes.push_back(FET->getLLVMType()); 9349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 935462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StructType::get(getRSContext()->getLLVMContext(), 9379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes, 9389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mIsPacked); 939462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 940462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************* RSExportRecordType::Field *************************/ 942462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaosize_t RSExportRecordType::Field::getOffsetInParent() const { 9439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Struct layout obtains below will be cached by LLVM 9449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StructLayout *SL = 9459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mParent->getRSContext()->getTargetData()->getStructLayout( 9469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao static_cast<const llvm::StructType*>(mParent->getLLVMType()) 9479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ); 9489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return SL->getElementOffset(mIndex); 949462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 950