slang_rs_export_type.cpp revision 6315f76e3cc6ff2d012d1183a0b030d4ff0dc808
16315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_export_type.h" 26315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 36315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include <vector> 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 136315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_context.h" 146315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_export_element.h" 15462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaousing namespace slang; 17462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/****************************** RSExportType ******************************/ 199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportType::NormalizeType(const clang::Type *&T, 209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef &TypeName) { 219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::SmallPtrSet<const clang::Type*, 8> SPS = 229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::SmallPtrSet<const clang::Type*, 8>(); 239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T = RSExportType::TypeExportable(T, SPS)) == NULL) 256315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that type not exportable. 269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Get type name 299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName = RSExportType::GetTypeName(T); 309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 316315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warning that the type is unnamed. 329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type 389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportType::GetTypeOfDecl(const clang::DeclaratorDecl *DD) { 399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (DD && DD->getTypeSourceInfo()) { 409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::QualType T = DD->getTypeSourceInfo()->getType(); 419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T.isNull()) 429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T.getTypePtr(); 459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 47462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 48462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaollvm::StringRef RSExportType::GetTypeName(const clang::Type* T) { 509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T = GET_CANONICAL_TYPE(T); 519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 53462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Compiler is smart enough to optimize following *big if branches* 609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // since they all become "constant comparison" after macro expansion 619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: { \ 639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (type == RSExportPrimitiveType::DataTypeFloat32) \ 649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "float"; \ 659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeFloat64) \ 669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "double"; \ 679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned8) \ 689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "uchar"; \ 699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned16) \ 709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "ushort"; \ 719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned32) \ 729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "uint"; \ 739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned8) \ 749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "char"; \ 759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned16) \ 769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "short"; \ 779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned32) \ 789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "int"; \ 796315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr else if (type == RSExportPrimitiveType::DataTypeSigned64) \ 809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "long"; \ 8191a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao else if (type == RSExportPrimitiveType::DataTypeBoolean) \ 829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return "bool"; \ 839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else \ 849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(false && "Unknow data type of supported builtin"); \ 859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; \ 869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 87462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_type_support.inc" 88462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(false && "Unknown data type of the builtin"); 919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 93462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 959ef2f785e0cc490af678dfd685995dec787321ffShih-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 1036315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 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 } 1189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 1199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // "*" plus pointee name 1206315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr const clang::Type *PT = GET_POINTEE_TYPE(T); 1219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef PointeeName; 1229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (NormalizeType(PT, PointeeName)) { 1239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao char *Name = new char[ 1 /* * */ + PointeeName.size() + 1 ]; 1249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name[0] = '*'; 1259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao memcpy(Name + 1, PointeeName.data(), PointeeName.size()); 1269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Name[PointeeName.size() + 1] = '\0'; 1279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Name; 1289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ConstantArray: { 1329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ConstantArrayType *ECT = 1339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ConstantArrayType, T); 1349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportConstantArrayType::GetTypeName(ECT); 1359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 1389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 1399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ExtVectorType, T); 1409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportVectorType::GetTypeName(EVT); 1419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 145462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 1469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 147462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 149462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 150462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type *RSExportType::TypeExportable( 1529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 1539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::SmallPtrSet<const clang::Type*, 8>& SPS) { 1549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Normalize first 1559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T = GET_CANONICAL_TYPE(T)) == NULL) 1569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 157462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (SPS.count(T)) 1599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 1601f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 1619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 1629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 1639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 164462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 1669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 1679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: 168462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_type_support.inc" 169462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao { 1709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 1719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 174462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 1759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Never be here 1779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 1799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSExportPrimitiveType::GetRSObjectType(T) != 1809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataTypeUnknown) 1816315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr return T; // RS object type, no further checks are needed 182462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check internal struct 1849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = T->getAsStructureType()->getDecl(); 1859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD != NULL) 1869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 187f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 1889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Fast check 1899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 1909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 191f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 1929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Insert myself into checking set 1939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao SPS.insert(T); 194f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 1959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check all element 1969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 1979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 1989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 1999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 2006315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr const clang::Type *FT = GetTypeOfDecl(*FI); 2019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FT = GET_CANONICAL_TYPE(FT); 202462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (!TypeExportable(FT, SPS)) 2046315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that is's an unsupported field type 2059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 207462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 2119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT = UNSAFE_CAST_TYPE(clang::PointerType, T); 2129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 213462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((PointeeType->getTypeClass() != clang::Type::Pointer) && 2159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (TypeExportable(PointeeType, SPS) == NULL) ) 2169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 2189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 219462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 220462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ConstantArray: { 2229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ConstantArrayType *ECT = 2239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ConstantArrayType, T); 2249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // No longer only support 2x2, 3x3 and 4x4 arrays 2259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // if (ECT->getNumElements() != 4 && 2269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // ECT->getNumElements() != 9 && 2279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // ECT->getNumElements() != 16) 2289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // return NULL; 229462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check base element type 2319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_CONSTANT_ARRAY_ELEMENT_TYPE(ECT); 232462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin) || 2349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (TypeExportable(ElementType, SPS) == NULL)) 2359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 2379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 2409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 2419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ExtVectorType, T); 2429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Only vector with size 2, 3 and 4 are supported. 2439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (EVT->getNumElements() < 2 || EVT->getNumElements() > 4) 2449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 245f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 2469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check base element type 2479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 248462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin) || 2509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (TypeExportable(ElementType, SPS) == NULL)) 2519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 2529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 2539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 2569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 257462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 2589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 260462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2619ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::Create(RSContext *Context, 2629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 2639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 2649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Lookup the context to see whether the type was processed before. 2659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Newly created RSExportType will insert into context 2669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // in RSExportType::RSExportType() 2679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSContext::export_type_iterator ETI = Context->findExportType(TypeName); 2689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 2699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ETI != Context->export_types_end()) 2709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ETI->second; 2719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 2729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportType *ET = NULL; 2739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 2749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 2759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType dt = 2769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::GetRSObjectType(TypeName); 2779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (dt) { 2789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeUnknown: { // User-defined types 2799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportRecordType::Create(Context, 2809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getAsStructureType(), 2819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 2829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 2839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix2x2: 2859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix3x3: 2869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix4x4: { 2879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT = 2889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao static_cast<const clang::RecordType*> (T); 2899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 2909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 2919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::RecordDecl::field_iterator FI = RD->field_begin(); 2929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 2939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 2949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportConstantArrayType::Create( 2959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context, 2969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao static_cast<const clang::ConstantArrayType*> (FT), 2979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 2989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 2999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 3019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 3029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 3089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 3099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 3129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPointerType::Create(Context, 3139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::PointerType, T), 3149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 3159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Free the name (allocated in RSExportType::GetTypeName) 3169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete [] TypeName.data(); 3179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ConstantArray: { 3209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportConstantArrayType::Create( 3219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context, 3229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ConstantArrayType, T), 3239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 3249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 3279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportVectorType::Create(Context, 3289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao UNSAFE_CAST_TYPE(clang::ExtVectorType, T), 3299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 3309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 3336315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that type is not exportable. 3349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, 3359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportType::Create : type '%s' is not exportable\n", 3369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getTypeClassName()); 3379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 3419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET; 342462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 3431f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 3446315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType *RSExportType::Create(RSContext *Context, const clang::Type *T) { 3459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 3469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (NormalizeType(T, TypeName)) 3479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName); 3489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 350462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 351462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3529ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::CreateFromDecl(RSContext *Context, 3539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::VarDecl *VD) { 3549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::Create(Context, GetTypeOfDecl(VD)); 355462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 356462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeStoreSize(const RSExportType *ET) { 3589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeStoreSize( 3596315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 360462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 361462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeAllocSize(const RSExportType *ET) { 3639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ET->getClass() == RSExportType::ExportClassRecord) 3649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return static_cast<const RSExportRecordType*>(ET)->getAllocSize(); 3659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeAllocSize( 3676315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 368462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 369462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3706315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType::RSExportType(RSContext *Context, const llvm::StringRef &Name) 3716315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr : mContext(Context), 3726315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // Make a copy on Name since data of @Name which is stored in ASTContext 3736315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // will be destroyed later 3746315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mName(Name.data(), Name.size()), 3756315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mLLVMType(NULL) { 3766315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): Need to check whether the insertion is successful or not. 3779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context->insertExportType(Name, this); 3789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 379462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 380462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************** RSExportPrimitiveType **************************/ 3829ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::RSObjectTypeMapTy 3839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::RSObjectTypeMap = NULL; 3849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 3856315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::Type *RSExportPrimitiveType::RSObjectLLVMType = NULL; 386462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportPrimitiveType::IsPrimitiveType(const clang::Type *T) { 3889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T != NULL) && (T->getTypeClass() == clang::Type::Builtin)) 3899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 3909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 392462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 393462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3949ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 3959ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::GetRSObjectType(const llvm::StringRef &TypeName) { 3969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 3979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 398462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectTypeMap == NULL) { 4009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectTypeMap = new RSObjectTypeMapTy(16); 401462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 402462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#define USE_ELEMENT_DATA_TYPE 4039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define DEF_RS_OBJECT_TYPE(type, name) \ 4049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectTypeMap->GetOrCreateValue(name, GET_ELEMENT_DATA_TYPE(type)); 405462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_element_support.inc" 4069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 407462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectTypeMapTy::const_iterator I = RSObjectTypeMap->find(TypeName); 4099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (I == RSObjectTypeMap->end()) 4109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 4119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 4129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return I->getValue(); 4139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 4149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4159ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 4169ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::GetRSObjectType(const clang::Type *T) { 4179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T = GET_CANONICAL_TYPE(T); 4189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T == NULL) || (T->getTypeClass() != clang::Type::Record)) 4199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 4209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return GetRSObjectType( RSExportType::GetTypeName(T) ); 4229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 4239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst size_t 4259ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::SizeOfDataTypeInBits[ 4269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataTypeMax + 1] = { 4276315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeFloat16 4286315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeFloat32 4296315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 64, // DataTypeFloat64 4306315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 8, // DataTypeSigned8 4316315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeSigned16 4326315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeSigned32 4336315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 64, // DataTypeSigned64 4346315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 8, // DataTypeUnsigned8 4356315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeUnsigned16 4366315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeUnsigned32 4376315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 64, // DataTypeUnSigned64 4386315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 1, // DataTypeBoolean 4396315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 4406315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeUnsigned565 4416315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeUnsigned5551 4426315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeUnsigned4444 4436315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 4446315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 128, // DataTypeRSMatrix2x2 4456315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 288, // DataTypeRSMatrix3x3 4466315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 512, // DataTypeRSMatrix4x4 4476315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 4486315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSElement 4496315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSType 4506315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSAllocation 4516315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSSampler 4526315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSScript 4536315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSMesh 4546315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSProgramFragment 4556315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSProgramVertex 4566315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSProgramRaster 4576315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSProgramStore 4586315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSFont 4599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 0 460462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao}; 461462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportPrimitiveType::GetSizeInBits(const RSExportPrimitiveType *EPT) { 4639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(((EPT->getType() >= DataTypeFloat32) && 4649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EPT->getType() < DataTypeMax)) && 4659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportPrimitiveType::GetSizeInBits : unknown data type"); 4669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return SizeOfDataTypeInBits[ static_cast<int>(EPT->getType()) ]; 467462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 468462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4699ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 4706315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportPrimitiveType::GetDataType(const clang::Type *T) { 4719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 4729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 473462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 4759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 4769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 4779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 4789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 4799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: { \ 4809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return type; \ 4819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; \ 4829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 483462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_type_support.inc" 484462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // The size of types Long, ULong and WChar depend on platform so we 4869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // abandon the support to them. Type of its size exceeds 32 bits (e.g. 4879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int64_t, double, etc.): no support 488462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 4906315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that the type is unsupported 4919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportPrimitiveType::GetDataType : built-in type " 4929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "has no corresponding data type for built-in type"); 4939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 494462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 4959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 4969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 4979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 498462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 5009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // must be RS object type 5019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportPrimitiveType::GetRSObjectType(T); 5029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 504462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 5069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportPrimitiveType::GetDataType : type '%s' is not " 5079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "supported primitive type", T->getTypeClassName()); 5089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 509462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 511462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 513462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 514462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5159ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType 5169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::Create(RSContext *Context, 5179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 5189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 5199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 5209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 5219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataType DT = GetDataType(T); 522462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((DT == DataTypeUnknown) || TypeName.empty()) 5249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 5259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 5269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPrimitiveType(Context, TypeName, DT, DK, Normalized); 527462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 528462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5299ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType *RSExportPrimitiveType::Create(RSContext *Context, 5309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 5319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK) { 5329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 5339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSExportType::NormalizeType(T, TypeName) && IsPrimitiveType(T)) 5349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName, DK); 5359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 5369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 537462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 538462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5391f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei LiaoRSExportType::ExportClass RSExportPrimitiveType::getClass() const { 5409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassPrimitive; 5419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 5429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 5439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportPrimitiveType::convertToLLVMType() const { 5449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 5459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 5469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (isRSObjectType()) { 5479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // struct { 5489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int *p; 5499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // } __attribute__((packed, aligned(pointer_size))) 5509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // which is 5529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // <{ [1 x i32] }> in LLVM 5549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectLLVMType == NULL) { 5569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::vector<const llvm::Type *> Elements; 5576315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt32Ty(C), 1)); 5589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectLLVMType = llvm::StructType::get(C, Elements, true); 559462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSObjectLLVMType; 5619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 562462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (mType) { 5649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat32: { 5659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getFloatTy(C); 5669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 5699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getDoubleTy(C); 5709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 57291a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 57391a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao return llvm::Type::getInt1Ty(C); 57491a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 57591a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 5769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned8: 5779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 5789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt8Ty(C); 5799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned16: 5829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned16: 5839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned565: 5849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned5551: 5859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 5869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt16Ty(C); 5879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned32: 5909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 5919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt32Ty(C); 5929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned64: { 5959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // case DataTypeUnsigned64: 5969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt64Ty(C); 5979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 6009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(false && "Unknown data type"); 601462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 6029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 603462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 605462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 606462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportPointerType ****************************/ 608462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type *RSExportPointerType::IntegerType = NULL; 610462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6119ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPointerType 6129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPointerType::Create(RSContext *Context, 6139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT, 6149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 6159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 6169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *PointeeET; 617462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeType->getTypeClass() != clang::Type::Pointer) { 6199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportType::Create(Context, PointeeType); 6209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 6219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Double or higher dimension of pointer, export as int* 6229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(IntegerType != NULL && "Built-in integer type is not set"); 6239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportPrimitiveType::Create(Context, IntegerType); 6249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 625462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeET == NULL) { 6279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "Failed to create type for pointee"); 6289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 6299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 630462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPointerType(Context, TypeName, PointeeET); 632462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 633462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6341f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei LiaoRSExportType::ExportClass RSExportPointerType::getClass() const { 6359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassPointer; 636462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 637462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportPointerType::convertToLLVMType() const { 6399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::Type *PointeeType = mPointeeType->getLLVMType(); 6409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::PointerType::getUnqual(PointeeType); 641462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 642462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************* RSExportConstantArrayType *************************/ 6449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaollvm::StringRef 6459ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportConstantArrayType::GetTypeName(const clang::ConstantArrayType *CT) { 646f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao llvm::APInt i = CT->getSize(); 647f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao if (i == 4) { 648f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao return llvm::StringRef("rs_matrix2x2"); 649f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao } else if (i == 9) { 650f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao return llvm::StringRef("rs_matrix3x3"); 651f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao } else if (i == 16) { 6529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef("rs_matrix4x4"); 653f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao } 654f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao return llvm::StringRef(); 655f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 656f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 6579ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportConstantArrayType 6589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportConstantArrayType::Create(RSContext *Context, 6599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ConstantArrayType *CT, 6609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 6619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 6629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 6639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(CT != NULL && CT->getTypeClass() == clang::Type::ConstantArray); 6649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 6659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao int64_t Size = CT->getSize().getSExtValue(); 6669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType DT; 6679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (Size == 4) { 6689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT = RSExportPrimitiveType::DataTypeRSMatrix2x2; 6699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else if (Size == 9) { 6709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT = RSExportPrimitiveType::DataTypeRSMatrix3x3; 6719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else if (Size == 16) { 6729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT = RSExportPrimitiveType::DataTypeRSMatrix4x4; 6739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 6749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportConstantArrayType::Create : unsupported base " 6759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "element type\n"); 6769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 6779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 678f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 6799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportConstantArrayType(Context, 6809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 6819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 6829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DK, 6839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 6849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Size); 685f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 686f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 687f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei LiaoRSExportType::ExportClass RSExportConstantArrayType::getClass() const { 6889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassConstantArray; 689f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 690f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 6919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportConstantArrayType::convertToLLVMType() const { 6929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 6931ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao const llvm::Type *typ; 6941ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao switch (getType()) { 6951ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeFloat32: 6961ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeRSMatrix2x2: 6971ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeRSMatrix3x3: 6989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeRSMatrix4x4: { 6991ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getFloatTy(C); 7001ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 70370842c7439bd523611f3ed232ecc6de844932145Stephen Hines typ = llvm::Type::getDoubleTy(C); 70470842c7439bd523611f3ed232ecc6de844932145Stephen Hines break; 7059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 70691a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 70791a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao typ = llvm::Type::getInt1Ty(C); 70891a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 70991a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 7101ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeSigned8: 7119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 7121ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt8Ty(C); 7131ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7151ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeSigned16: 7161ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeUnsigned16: 7171ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeUnsigned565: 7181ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeUnsigned5551: 7199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 7201ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt16Ty(C); 7211ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7231ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeSigned32: 7249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 7251ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt32Ty(C); 7261ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned64: { 7298d75dc46a30e8617bd29dfe00492c5aab02dacf5Stephen Hines //case DataTypeUnsigned64: 7308d75dc46a30e8617bd29dfe00492c5aab02dacf5Stephen Hines typ = llvm::Type::getInt64Ty(C); 7318d75dc46a30e8617bd29dfe00492c5aab02dacf5Stephen Hines break; 7329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 7341ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao assert(false && "Unknown data type"); 7351ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7371ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao } 7381ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao return llvm::ArrayType::get(typ, mNumElement); 739f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 740f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 7416315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr/***************************** RSExportVectorType *****************************/ 7421f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liaoconst char* RSExportVectorType::VectorTypeNameStore[][3] = { 7439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 0 */ { "char2", "char3", "char4" }, 7449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 1 */ { "uchar2", "uchar3", "uchar4" }, 7459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 2 */ { "short2", "short3", "short4" }, 7469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 3 */ { "ushort2", "ushort3", "ushort4" }, 7479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 4 */ { "int2", "int3", "int4" }, 7489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 5 */ { "uint2", "uint3", "uint4" }, 7499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 6 */ { "float2", "float3", "float4" }, 7509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 7 */ { "double2", "double3", "double4" }, 7519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 8 */ { "long2", "long3", "long4" }, 7521f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao}; 753462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7546315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::StringRef 7556315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportVectorType::GetTypeName(const clang::ExtVectorType *EVT) { 7569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 757462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin)) 7599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 7609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, 7629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ElementType); 7639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const char **BaseElement = NULL; 7649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 7669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Compiler is smart enough to optimize following *big if branches* since 7679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // they all become "constant comparison" after macro expansion 7689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 7699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: { \ 7709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (type == RSExportPrimitiveType::DataTypeSigned8) \ 7719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[0]; \ 7729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned8) \ 7739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[1]; \ 7749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned16) \ 7759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[2]; \ 7769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned16) \ 7779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[3]; \ 7789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned32) \ 7799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[4]; \ 7809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned32) \ 7819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[5]; \ 7829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeFloat32) \ 7839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[6]; \ 7849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeFloat64) \ 7859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[7]; \ 7869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned64) \ 7879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[8]; \ 78891a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao else if (type == RSExportPrimitiveType::DataTypeBoolean) \ 7899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[0]; \ 7909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; \ 7919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "slang_rs_export_type_support.inc" 7939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 7949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 795462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 7969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 797462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((BaseElement != NULL) && 7999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EVT->getNumElements() > 1) && 8009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EVT->getNumElements() <= 4)) 8019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return BaseElement[EVT->getNumElements() - 2]; 8029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 804462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 805462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8069ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportVectorType *RSExportVectorType::Create(RSContext *Context, 8079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT, 8089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 8099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 8109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 8119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(EVT != NULL && EVT->getTypeClass() == Type::ExtVector); 812462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 8149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType DT = 8159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::GetDataType(ElementType); 816462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (DT != RSExportPrimitiveType::DataTypeUnknown) 8189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportVectorType(Context, 8199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 8209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 8219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DK, 8229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 8239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao EVT->getNumElements()); 8249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportVectorType::Create : unsupported base element " 8269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "type\n"); 8279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 828462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 829462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8301f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei LiaoRSExportType::ExportClass RSExportVectorType::getClass() const { 8319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassVector; 832462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 833462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8346315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrconst llvm::Type *RSExportVectorType::convertToLLVMType() const { 8356315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr const llvm::Type *ElementType = RSExportPrimitiveType::convertToLLVMType(); 8369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::VectorType::get(ElementType, getNumElement()); 837462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 838462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportRecordType ****************************/ 8409ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportRecordType *RSExportRecordType::Create(RSContext *Context, 8419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT, 8429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 8439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool mIsArtificial) { 8449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(RT != NULL && RT->getTypeClass() == Type::Record); 845462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 8479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(RD->isStruct()); 848462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 8509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD == NULL) { 8516315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that actual struct definition isn't declared in this 8526315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // moudle. 8539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportRecordType::Create : this struct is not defined " 8549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "in this module."); 8559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 8569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 857462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportRecordType *ERT = new RSExportRecordType(Context, 8599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 8609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD-> 8619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao hasAttr<clang::PackedAttr>(), 8629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mIsArtificial); 8639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao unsigned int Index = 0; 8649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 8669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 8679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 86891a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao FI++, Index++) { 8699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define FAILED_CREATE_FIELD(err) do { \ 8709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (*err) \ 8719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, \ 8729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportRecordType::Create : failed to create field (%s)\n", \ 8739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao err); \ 8749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete ERT; \ 8759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; \ 8769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } while (false) 8779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // FIXME: All fields should be primitive type 8799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert((*FI)->getKind() == clang::Decl::Field); 8809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 8819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // We don't support bit field 8839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 8846315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): allow bitfield with size 8, 16, 32 8859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (FD->isBitField()) 8869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FAILED_CREATE_FIELD("bit field is not supported"); 8879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Type 8896315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr RSExportType *ET = RSExportElement::CreateFromDecl(Context, FD); 8909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8916315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr if (ET != NULL) 8926315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ERT->mFields.push_back(new Field(ET, FD->getName(), ERT, Index)); 8939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FAILED_CREATE_FIELD(FD->getName().str().c_str()); 895462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#undef FAILED_CREATE_FIELD 8969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8970a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 8989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ASTRecordLayout &ASTRL = 8999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context->getASTContext()->getASTRecordLayout(RD); 9009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ERT->AllocSize = 9019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (ASTRL.getSize() > ASTRL.getDataSize()) ? 9029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (ASTRL.getSize() >> 3) : 9039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (ASTRL.getDataSize() >> 3); 9040a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 9059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ERT; 906462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 907462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 908462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei LiaoRSExportType::ExportClass RSExportRecordType::getClass() const { 9099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassRecord; 910462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 911462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9126315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrconst llvm::Type *RSExportRecordType::convertToLLVMType() const { 9139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::vector<const llvm::Type*> FieldTypes; 914462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (const_field_iterator FI = fields_begin(), 9169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = fields_end(); 9179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 9189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 9199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const Field *F = *FI; 9209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *FET = F->getType(); 9211f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 9229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes.push_back(FET->getLLVMType()); 9239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 924462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StructType::get(getRSContext()->getLLVMContext(), 9269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes, 9279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mIsPacked); 928462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 929462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************* RSExportRecordType::Field *************************/ 931462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaosize_t RSExportRecordType::Field::getOffsetInParent() const { 9329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Struct layout obtains below will be cached by LLVM 9339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StructLayout *SL = 9349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mParent->getRSContext()->getTargetData()->getStructLayout( 9356315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr static_cast<const llvm::StructType*>(mParent->getLLVMType())); 9369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return SL->getElementOffset(mIndex); 937462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 938