slang_rs_export_type.cpp revision 92b344a51c6c4934e96882bd401e4b13d6d03db8
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) { 27892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeUnknown: { 27992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // User-defined types 2809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportRecordType::Create(Context, 2819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getAsStructureType(), 2829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 2839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 2849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 28592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeRSMatrix2x2: { 28692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 2 x 2 Matrix type 28792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 28892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 28992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 29092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 2); 29192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 29292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 29392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang case RSExportPrimitiveType::DataTypeRSMatrix3x3: { 29492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 3 x 3 Matrix type 29592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 29692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 29792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 29892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 3); 29992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 30092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 3019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case RSExportPrimitiveType::DataTypeRSMatrix4x4: { 30292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 4 x 4 Matrix type 30392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 30492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 30592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 30692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 4); 3079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 3089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 31092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Others are primitive types 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); 32592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // FIXME: 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: { 3436315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that 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 3546315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType *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( 3696315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 370462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 371462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportType::GetTypeAllocSize(const RSExportType *ET) { 3739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ET->getClass() == RSExportType::ExportClassRecord) 3749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return static_cast<const RSExportRecordType*>(ET)->getAllocSize(); 3759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET->getRSContext()->getTargetData()->getTypeAllocSize( 3776315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ET->getLLVMType()); 378462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 379462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3806315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType::RSExportType(RSContext *Context, const llvm::StringRef &Name) 3816315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr : mContext(Context), 3826315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // Make a copy on Name since data of @Name which is stored in ASTContext 3836315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // will be destroyed later 3846315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mName(Name.data(), Name.size()), 3856315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mLLVMType(NULL) { 3866315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): Need to check whether the insertion is successful or not. 3879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context->insertExportType(Name, this); 3889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return; 389462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 390462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************** RSExportPrimitiveType **************************/ 3929ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::RSObjectTypeMapTy 3939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::RSObjectTypeMap = NULL; 3949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 3956315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::Type *RSExportPrimitiveType::RSObjectLLVMType = NULL; 396462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportPrimitiveType::IsPrimitiveType(const clang::Type *T) { 3989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T != NULL) && (T->getTypeClass() == clang::Type::Builtin)) 3999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 4009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 4019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 402462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 403462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4049ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 4059ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::GetRSObjectType(const llvm::StringRef &TypeName) { 4069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 4079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 408462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectTypeMap == NULL) { 4109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectTypeMap = new RSObjectTypeMapTy(16); 411462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 412462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#define USE_ELEMENT_DATA_TYPE 4139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define DEF_RS_OBJECT_TYPE(type, name) \ 4149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectTypeMap->GetOrCreateValue(name, GET_ELEMENT_DATA_TYPE(type)); 415462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_element_support.inc" 4169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 417462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectTypeMapTy::const_iterator I = RSObjectTypeMap->find(TypeName); 4199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (I == RSObjectTypeMap->end()) 4209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 4219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 4229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return I->getValue(); 4239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 4249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4259ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 4269ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::GetRSObjectType(const clang::Type *T) { 4279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T = GET_CANONICAL_TYPE(T); 4289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T == NULL) || (T->getTypeClass() != clang::Type::Record)) 4299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 4309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return GetRSObjectType( RSExportType::GetTypeName(T) ); 4329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 4339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 4349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst size_t 4359ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::SizeOfDataTypeInBits[ 4369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataTypeMax + 1] = { 4376315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeFloat16 4386315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeFloat32 4396315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 64, // DataTypeFloat64 4406315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 8, // DataTypeSigned8 4416315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeSigned16 4426315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeSigned32 4436315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 64, // DataTypeSigned64 4446315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 8, // DataTypeUnsigned8 4456315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeUnsigned16 4466315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeUnsigned32 4476315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 64, // DataTypeUnSigned64 4486315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 1, // DataTypeBoolean 4496315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 4506315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeUnsigned565 4516315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeUnsigned5551 4526315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 16, // DataTypeUnsigned4444 4536315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 4546315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 128, // DataTypeRSMatrix2x2 4556315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 288, // DataTypeRSMatrix3x3 4566315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 512, // DataTypeRSMatrix4x4 4576315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 4586315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSElement 4596315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSType 4606315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSAllocation 4616315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSSampler 4626315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSScript 4636315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSMesh 4646315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSProgramFragment 4656315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSProgramVertex 4666315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSProgramRaster 4676315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSProgramStore 4686315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 32, // DataTypeRSFont 4699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 0 470462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao}; 471462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportPrimitiveType::GetSizeInBits(const RSExportPrimitiveType *EPT) { 4739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(((EPT->getType() >= DataTypeFloat32) && 4749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EPT->getType() < DataTypeMax)) && 4759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportPrimitiveType::GetSizeInBits : unknown data type"); 4769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return SizeOfDataTypeInBits[ static_cast<int>(EPT->getType()) ]; 477462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 478462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4799ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType::DataType 4806315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportPrimitiveType::GetDataType(const clang::Type *T) { 4819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 4829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 483462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 4859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 4869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, T); 4879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 4889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 4899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: { \ 4909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return type; \ 4919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; \ 4929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 493462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#include "slang_rs_export_type_support.inc" 494462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // The size of types Long, ULong and WChar depend on platform so we 4969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // abandon the support to them. Type of its size exceeds 32 bits (e.g. 4979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int64_t, double, etc.): no support 498462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 4999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 5006315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that the type is unsupported 5019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportPrimitiveType::GetDataType : built-in type " 5029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "has no corresponding data type for built-in type"); 5039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 504462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 508462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 5109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // must be RS object type 5119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportPrimitiveType::GetRSObjectType(T); 5129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 514462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 5169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportPrimitiveType::GetDataType : type '%s' is not " 5179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "supported primitive type", T->getTypeClassName()); 5189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 519462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 521462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 523462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 524462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5259ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType 5269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::Create(RSContext *Context, 5279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 5289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 5299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 5309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 5319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataType DT = GetDataType(T); 532462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((DT == DataTypeUnknown) || TypeName.empty()) 5349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 5359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 5369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPrimitiveType(Context, TypeName, DT, DK, Normalized); 537462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 538462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5399ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType *RSExportPrimitiveType::Create(RSContext *Context, 5409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 5419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK) { 5429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 5439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSExportType::NormalizeType(T, TypeName) && IsPrimitiveType(T)) 5449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName, DK); 5459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 5469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 547462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 548462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5491f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei LiaoRSExportType::ExportClass RSExportPrimitiveType::getClass() const { 5509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassPrimitive; 5519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 5529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 5539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportPrimitiveType::convertToLLVMType() const { 5549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 5559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 5569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (isRSObjectType()) { 5579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // struct { 5589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int *p; 5599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // } __attribute__((packed, aligned(pointer_size))) 5609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // which is 5629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // <{ [1 x i32] }> in LLVM 5649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 5659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectLLVMType == NULL) { 5669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::vector<const llvm::Type *> Elements; 5676315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt32Ty(C), 1)); 5689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSObjectLLVMType = llvm::StructType::get(C, Elements, true); 569462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 5709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSObjectLLVMType; 5719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 572462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 5739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (mType) { 5749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat32: { 5759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getFloatTy(C); 5769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 5799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getDoubleTy(C); 5809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 58291a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 58391a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao return llvm::Type::getInt1Ty(C); 58491a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 58591a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 5869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned8: 5879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 5889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt8Ty(C); 5899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned16: 5929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned16: 5939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned565: 5949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned5551: 5959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 5969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt16Ty(C); 5979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 5989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 5999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned32: 6009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 6019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt32Ty(C); 6029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned64: { 6059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // case DataTypeUnsigned64: 6069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt64Ty(C); 6079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 6089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 6099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 6109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(false && "Unknown data type"); 611462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 6129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 613462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 615462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 616462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportPointerType ****************************/ 618462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst clang::Type *RSExportPointerType::IntegerType = NULL; 620462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6219ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPointerType 6229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPointerType::Create(RSContext *Context, 6239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT, 6249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 6259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *PointeeType = GET_POINTEE_TYPE(PT); 6269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *PointeeET; 627462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeType->getTypeClass() != clang::Type::Pointer) { 6299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportType::Create(Context, PointeeType); 6309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 6319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Double or higher dimension of pointer, export as int* 6329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(IntegerType != NULL && "Built-in integer type is not set"); 6339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportPrimitiveType::Create(Context, IntegerType); 6349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 635462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeET == NULL) { 6379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "Failed to create type for pointee"); 6389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 6399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 640462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPointerType(Context, TypeName, PointeeET); 642462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 643462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6441f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei LiaoRSExportType::ExportClass RSExportPointerType::getClass() const { 6459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassPointer; 646462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 647462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportPointerType::convertToLLVMType() const { 6499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::Type *PointeeType = mPointeeType->getLLVMType(); 6509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::PointerType::getUnqual(PointeeType); 651462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 652462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 6539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************* RSExportConstantArrayType *************************/ 6549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaollvm::StringRef 6559ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportConstantArrayType::GetTypeName(const clang::ConstantArrayType *CT) { 656f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao llvm::APInt i = CT->getSize(); 657f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao if (i == 4) { 658f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao return llvm::StringRef("rs_matrix2x2"); 659f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao } else if (i == 9) { 660f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao return llvm::StringRef("rs_matrix3x3"); 661f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao } else if (i == 16) { 6629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef("rs_matrix4x4"); 663f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao } 664f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao return llvm::StringRef(); 665f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 666f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 6679ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportConstantArrayType 6689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportConstantArrayType::Create(RSContext *Context, 6699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ConstantArrayType *CT, 6709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 6719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 6729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 6739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(CT != NULL && CT->getTypeClass() == clang::Type::ConstantArray); 6749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 6759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao int64_t Size = CT->getSize().getSExtValue(); 6769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType DT; 6779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (Size == 4) { 6789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT = RSExportPrimitiveType::DataTypeRSMatrix2x2; 6799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else if (Size == 9) { 6809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT = RSExportPrimitiveType::DataTypeRSMatrix3x3; 6819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else if (Size == 16) { 6829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT = RSExportPrimitiveType::DataTypeRSMatrix4x4; 6839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 6849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportConstantArrayType::Create : unsupported base " 6859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "element type\n"); 6869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 6879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 688f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 6899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportConstantArrayType(Context, 6909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 6919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 6929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DK, 6939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 6949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Size); 695f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 696f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 697f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei LiaoRSExportType::ExportClass RSExportConstantArrayType::getClass() const { 6989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassConstantArray; 699f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 700f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 7019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaoconst llvm::Type *RSExportConstantArrayType::convertToLLVMType() const { 7029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 7031ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao const llvm::Type *typ; 7041ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao switch (getType()) { 7051ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeFloat32: 7061ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeRSMatrix2x2: 7071ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeRSMatrix3x3: 7089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeRSMatrix4x4: { 7091ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getFloatTy(C); 7101ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 71370842c7439bd523611f3ed232ecc6de844932145Stephen Hines typ = llvm::Type::getDoubleTy(C); 71470842c7439bd523611f3ed232ecc6de844932145Stephen Hines break; 7159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 71691a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 71791a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao typ = llvm::Type::getInt1Ty(C); 71891a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 71991a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 7201ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeSigned8: 7219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 7221ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt8Ty(C); 7231ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7251ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeSigned16: 7261ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeUnsigned16: 7271ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeUnsigned565: 7281ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeUnsigned5551: 7299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 7301ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt16Ty(C); 7311ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7331ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao case DataTypeSigned32: 7349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 7351ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao typ = llvm::Type::getInt32Ty(C); 7361ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned64: { 7398d75dc46a30e8617bd29dfe00492c5aab02dacf5Stephen Hines //case DataTypeUnsigned64: 7408d75dc46a30e8617bd29dfe00492c5aab02dacf5Stephen Hines typ = llvm::Type::getInt64Ty(C); 7418d75dc46a30e8617bd29dfe00492c5aab02dacf5Stephen Hines break; 7429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 7441ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao assert(false && "Unknown data type"); 7451ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao break; 7469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 7471ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao } 7481ebc0ca6ffa7effb875883d18205ed4943ab8fc2Shih-wei Liao return llvm::ArrayType::get(typ, mNumElement); 749f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao} 750f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 7516315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr/***************************** RSExportVectorType *****************************/ 7521f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liaoconst char* RSExportVectorType::VectorTypeNameStore[][3] = { 7539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 0 */ { "char2", "char3", "char4" }, 7549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 1 */ { "uchar2", "uchar3", "uchar4" }, 7559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 2 */ { "short2", "short3", "short4" }, 7569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 3 */ { "ushort2", "ushort3", "ushort4" }, 7579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 4 */ { "int2", "int3", "int4" }, 7589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 5 */ { "uint2", "uint3", "uint4" }, 7599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 6 */ { "float2", "float3", "float4" }, 7609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 7 */ { "double2", "double3", "double4" }, 7619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao /* 8 */ { "long2", "long3", "long4" }, 7621f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao}; 763462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7646315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::StringRef 7656315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportVectorType::GetTypeName(const clang::ExtVectorType *EVT) { 7669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 767462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 7689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin)) 7699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 7709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::BuiltinType *BT = UNSAFE_CAST_TYPE(clang::BuiltinType, 7729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ElementType); 7739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const char **BaseElement = NULL; 7749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (BT->getKind()) { 7769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Compiler is smart enough to optimize following *big if branches* since 7779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // they all become "constant comparison" after macro expansion 7789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define SLANG_RS_SUPPORT_BUILTIN_TYPE(builtin_type, type) \ 7799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case builtin_type: { \ 7809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (type == RSExportPrimitiveType::DataTypeSigned8) \ 7819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[0]; \ 7829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned8) \ 7839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[1]; \ 7849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned16) \ 7859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[2]; \ 7869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned16) \ 7879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[3]; \ 7889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned32) \ 7899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[4]; \ 7909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeUnsigned32) \ 7919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[5]; \ 7929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeFloat32) \ 7939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[6]; \ 7949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeFloat64) \ 7959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[7]; \ 7969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else if (type == RSExportPrimitiveType::DataTypeSigned64) \ 7979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[8]; \ 79891a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao else if (type == RSExportPrimitiveType::DataTypeBoolean) \ 7999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao BaseElement = VectorTypeNameStore[0]; \ 8009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; \ 8019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "slang_rs_export_type_support.inc" 8039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 8049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 805462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 8069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 807462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((BaseElement != NULL) && 8099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EVT->getNumElements() > 1) && 8109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (EVT->getNumElements() <= 4)) 8119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return BaseElement[EVT->getNumElements() - 2]; 8129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StringRef(); 814462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 815462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8169ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportVectorType *RSExportVectorType::Create(RSContext *Context, 8179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT, 8189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 8199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DataKind DK, 8209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 82192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang assert(EVT != NULL && EVT->getTypeClass() == clang::Type::ExtVector); 822462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *ElementType = GET_EXT_VECTOR_ELEMENT_TYPE(EVT); 8249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::DataType DT = 8259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportPrimitiveType::GetDataType(ElementType); 826462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (DT != RSExportPrimitiveType::DataTypeUnknown) 8289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportVectorType(Context, 8299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 8309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 8319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DK, 8329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 8339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao EVT->getNumElements()); 8349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 8359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportVectorType::Create : unsupported base element " 8369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "type\n"); 8379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 838462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 839462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8401f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei LiaoRSExportType::ExportClass RSExportVectorType::getClass() const { 8419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassVector; 842462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 843462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8446315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrconst llvm::Type *RSExportVectorType::convertToLLVMType() const { 8456315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr const llvm::Type *ElementType = RSExportPrimitiveType::convertToLLVMType(); 8469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::VectorType::get(ElementType, getNumElement()); 847462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 848462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 84992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang/***************************** RSExportMatrixType *****************************/ 85092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr ChangRSExportMatrixType *RSExportMatrixType::Create(RSContext *Context, 85192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordType *RT, 85292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const llvm::StringRef &TypeName, 85392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang unsigned Dim) { 85492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang assert((RT != NULL) && (RT->getTypeClass() == clang::Type::Record)); 85592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang assert((Dim > 1) && "Invalid dimension of matrix"); 85692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 85792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Check whether the struct rs_matrix is in our expected form (but assume it's 85892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // correct if we're not sure whether it's correct or not) 85992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordDecl* RD = RT->getDecl(); 86092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang RD = RD->getDefinition(); 86192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD != NULL) { 86292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Find definition, perform further examination 86392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD->field_empty()) { 86492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 86592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "must have 1 field for saving values", TypeName.data()); 86692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 86792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 86892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 86992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang clang::RecordDecl::field_iterator FIT = RD->field_begin(); 87092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::FieldDecl *FD = *FIT; 87192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 87292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((FT == NULL) || (FT->getTypeClass() != clang::Type::ConstantArray)) { 87392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 87492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "first field should be an array with constant size", 87592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName.data()); 87692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 87792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 87892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::ConstantArrayType *CAT = 87992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang static_cast<const clang::ConstantArrayType *>(FT); 88092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::Type *ElementType = 88192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang GET_CANONICAL_TYPE(CAT->getElementType().getTypePtr()); 88292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((ElementType == NULL) || 88392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang (ElementType->getTypeClass() != clang::Type::Builtin) || 88492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang (static_cast<const clang::BuiltinType *>(ElementType)->getKind() 88592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang != clang::BuiltinType::Float)) { 88692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 88792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "first field should be a float array", TypeName.data()); 88892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 88992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 89092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 89192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (CAT->getSize() != Dim * Dim) { 89292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 89392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "first field should be an array with size %d", 89492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName.data(), Dim * Dim); 89592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 89692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 89792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 89892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang FIT++; 89992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (FIT != RD->field_end()) { 90092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang fprintf(stderr, "RSExportMatrixType::Create : invalid %s struct: " 90192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang "must have exactly 1 field", TypeName.data()); 90292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 90392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 90492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 90592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 90692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return new RSExportMatrixType(Context, TypeName, Dim); 90792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 90892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 90992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr ChangRSExportType::ExportClass RSExportMatrixType::getClass() const { 91092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return RSExportType::ExportClassMatrix; 91192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 91292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 91392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Changconst llvm::Type *RSExportMatrixType::convertToLLVMType() const { 91492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Construct LLVM type: 91592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // struct { 91692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // float X[mDim * mDim]; 91792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // } 91892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 91992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 92092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::ArrayType *X = llvm::ArrayType::get(llvm::Type::getFloatTy(C), 92192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang mDim * mDim); 92292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return llvm::StructType::get(C, X, NULL); 92392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 92492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 9259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportRecordType ****************************/ 9269ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportRecordType *RSExportRecordType::Create(RSContext *Context, 9279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT, 9289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 9299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool mIsArtificial) { 93092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang assert(RT != NULL && RT->getTypeClass() == clang::Type::Record); 931462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 9339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert(RD->isStruct()); 934462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 9369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD == NULL) { 9376315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): warn that actual struct definition isn't declared in this 9386315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // moudle. 9399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, "RSExportRecordType::Create : this struct is not defined " 9409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "in this module."); 9419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 9429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 943462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportRecordType *ERT = new RSExportRecordType(Context, 9459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 9469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD-> 9479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao hasAttr<clang::PackedAttr>(), 9489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mIsArtificial); 9499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao unsigned int Index = 0; 9509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 9529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 9539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 95491a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao FI++, Index++) { 9559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#define FAILED_CREATE_FIELD(err) do { \ 9569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (*err) \ 9579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao fprintf(stderr, \ 9589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao "RSExportRecordType::Create : failed to create field (%s)\n", \ 9599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao err); \ 9609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete ERT; \ 9619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; \ 9629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } while (false) 9639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // FIXME: All fields should be primitive type 9659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao assert((*FI)->getKind() == clang::Decl::Field); 9669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 9679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // We don't support bit field 9699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 9706315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr // TODO(zonr): allow bitfield with size 8, 16, 32 9719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (FD->isBitField()) 9729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FAILED_CREATE_FIELD("bit field is not supported"); 9739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Type 9756315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr RSExportType *ET = RSExportElement::CreateFromDecl(Context, FD); 9769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9776315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr if (ET != NULL) 9786315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr ERT->mFields.push_back(new Field(ET, FD->getName(), ERT, Index)); 9799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FAILED_CREATE_FIELD(FD->getName().str().c_str()); 981462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao#undef FAILED_CREATE_FIELD 9829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 9830a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 9849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ASTRecordLayout &ASTRL = 9859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Context->getASTContext()->getASTRecordLayout(RD); 9869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ERT->AllocSize = 9879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (ASTRL.getSize() > ASTRL.getDataSize()) ? 9889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (ASTRL.getSize() >> 3) : 9899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao (ASTRL.getDataSize() >> 3); 9900a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 9919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ERT; 992462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 993462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 994462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei LiaoRSExportType::ExportClass RSExportRecordType::getClass() const { 9959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::ExportClassRecord; 996462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 997462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9986315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrconst llvm::Type *RSExportRecordType::convertToLLVMType() const { 9999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao std::vector<const llvm::Type*> FieldTypes; 1000462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (const_field_iterator FI = fields_begin(), 10029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = fields_end(); 10039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 10049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 10059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const Field *F = *FI; 10069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *FET = F->getType(); 10071f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 10089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes.push_back(FET->getLLVMType()); 10099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1010462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::StructType::get(getRSContext()->getLLVMContext(), 10129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes, 10139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mIsPacked); 1014462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1015462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************* RSExportRecordType::Field *************************/ 1017462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liaosize_t RSExportRecordType::Field::getOffsetInParent() const { 10189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Struct layout obtains below will be cached by LLVM 10199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StructLayout *SL = 10209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao mParent->getRSContext()->getTargetData()->getStructLayout( 10216315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr static_cast<const llvm::StructType*>(mParent->getLLVMType())); 10229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return SL->getElementOffset(mIndex); 1023462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1024