slang_rs_export_type.cpp revision b095e05fef8f0230ab42eaed7a06c3b2d698189a
1c383a500aa59423264811be3874461bf8adbfea0Zonr Chang/* 2d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines * Copyright 2010-2012, The Android Open Source Project 3c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 4c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Licensed under the Apache License, Version 2.0 (the "License"); 5c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * you may not use this file except in compliance with the License. 6c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * You may obtain a copy of the License at 7c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 8c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * http://www.apache.org/licenses/LICENSE-2.0 9c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * 10c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * Unless required by applicable law or agreed to in writing, software 11c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * distributed under the License is distributed on an "AS IS" BASIS, 12c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * See the License for the specific language governing permissions and 14c383a500aa59423264811be3874461bf8adbfea0Zonr Chang * limitations under the License. 15c383a500aa59423264811be3874461bf8adbfea0Zonr Chang */ 16c383a500aa59423264811be3874461bf8adbfea0Zonr Chang 176315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_export_type.h" 186315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr 19e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include <list> 206315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include <vector> 21462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2243730fe3c839af391efe6bdf56b0479860121924Shih-wei Liao#include "clang/AST/ASTContext.h" 2323c4358f12bd9d0ba7166eceebd683db95a41b3fStephen Hines#include "clang/AST/Attr.h" 24e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines#include "clang/AST/RecordLayout.h" 25462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao#include "llvm/ADT/StringExtras.h" 2723c4358f12bd9d0ba7166eceebd683db95a41b3fStephen Hines#include "llvm/IR/DataLayout.h" 2823c4358f12bd9d0ba7166eceebd683db95a41b3fStephen Hines#include "llvm/IR/DerivedTypes.h" 2923c4358f12bd9d0ba7166eceebd683db95a41b3fStephen Hines#include "llvm/IR/Type.h" 300a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 316e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines#include "slang_assert.h" 326315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_context.h" 336315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr#include "slang_rs_export_element.h" 34d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines#include "slang_version.h" 35462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 36641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang#define CHECK_PARENT_EQUALITY(ParentClass, E) \ 37641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (!ParentClass::equals(E)) \ 38641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 39641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 40e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hinesnamespace slang { 41462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 42e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesnamespace { 43462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 44474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet/* For the data types we support, their category, names, and size (in bits). 45474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet * 46474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet * IMPORTANT: The data types in this table should be at the same index 47474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet * as specified by the corresponding DataType enum. 48474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet */ 49fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hinesstatic RSReflectionType gReflectionTypes[] = { 50474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "FLOAT_16", "F16", 16, "half", "half", "Half", "Half", false}, 51474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "FLOAT_32", "F32", 32, "float", "float", "Float", "Float", false}, 52474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "FLOAT_64", "F64", 64, "double", "double", "Double", "Double",false}, 53474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "SIGNED_8", "I8", 8, "int8_t", "byte", "Byte", "Byte", false}, 54474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "SIGNED_16", "I16", 16, "int16_t", "short", "Short", "Short", false}, 55474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "SIGNED_32", "I32", 32, "int32_t", "int", "Int", "Int", false}, 56474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "SIGNED_64", "I64", 64, "int64_t", "long", "Long", "Long", false}, 57474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "UNSIGNED_8", "U8", 8, "uint8_t", "short", "UByte", "Short", true}, 58474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "UNSIGNED_16", "U16", 16, "uint16_t", "int", "UShort", "Int", true}, 59474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "UNSIGNED_32", "U32", 32, "uint32_t", "long", "UInt", "Long", true}, 60474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "UNSIGNED_64", "U64", 64, "uint64_t", "long", "ULong", "Long", false}, 61474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 62474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "BOOLEAN", "BOOLEAN", 8, "bool", "boolean", NULL, NULL, false}, 63474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 64474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "UNSIGNED_5_6_5", NULL, 16, NULL, NULL, NULL, NULL, false}, 65474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "UNSIGNED_5_5_5_1", NULL, 16, NULL, NULL, NULL, NULL, false}, 66474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {PrimitiveDataType, "UNSIGNED_4_4_4_4", NULL, 16, NULL, NULL, NULL, NULL, false}, 67474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 68474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {MatrixDataType, "MATRIX_2X2", NULL, 4*32, "rsMatrix_2x2", "Matrix2f", NULL, NULL, false}, 69474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {MatrixDataType, "MATRIX_3X3", NULL, 9*32, "rsMatrix_3x3", "Matrix3f", NULL, NULL, false}, 70474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {MatrixDataType, "MATRIX_4X4", NULL, 16*32, "rsMatrix_4x4", "Matrix4f", NULL, NULL, false}, 71474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 72474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet // TODO: For 64 bit, what will be the size of the objects?? 73474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_ELEMENT", "ELEMENT", 32, "Element", "Element", NULL, NULL, false}, 74474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_TYPE", "TYPE", 32, "Type", "Type", NULL, NULL, false}, 75474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_ALLOCATION", "ALLOCATION", 32, "Allocation", "Allocation", NULL, NULL, false}, 76474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_SAMPLER", "SAMPLER", 32, "Sampler", "Sampler", NULL, NULL, false}, 77474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_SCRIPT", "SCRIPT", 32, "Script", "Script", NULL, NULL, false}, 78474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_MESH", "MESH", 32, "Mesh", "Mesh", NULL, NULL, false}, 79474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_PATH", "PATH", 32, "Path", "Path", NULL, NULL, false}, 80474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 81474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_PROGRAM_FRAGMENT", "PROGRAM_FRAGMENT", 32, "ProgramFragment", "ProgramFragment", NULL, NULL, false}, 82474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_PROGRAM_VERTEX", "PROGRAM_VERTEX", 32, "ProgramVertex", "ProgramVertex", NULL, NULL, false}, 83474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_PROGRAM_RASTER", "PROGRAM_RASTER", 32, "ProgramRaster", "ProgramRaster", NULL, NULL, false}, 84474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_PROGRAM_STORE", "PROGRAM_STORE", 32, "ProgramStore", "ProgramStore", NULL, NULL, false}, 85474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {ObjectDataType, "RS_FONT", "FONT", 32, "Font", "Font", NULL, NULL, false} 86474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet}; 87474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 88474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletconst int kMaxVectorSize = 4; 89474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 90474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletstruct BuiltinInfo { 91474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet clang::BuiltinType::Kind builtinTypeKind; 92cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType type; 93474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet /* TODO If we return std::string instead of llvm::StringRef, we could build 94474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet * the name instead of duplicating the entries. 95474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet */ 96474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet const char *cname[kMaxVectorSize]; 97474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet}; 98474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 99cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet 100474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc BrouilletBuiltinInfo BuiltinInfoTable[] = { 101cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Bool, DataTypeBoolean, 102474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"bool", "bool2", "bool3", "bool4"}}, 103cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Char_U, DataTypeUnsigned8, 104474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"uchar", "uchar2", "uchar3", "uchar4"}}, 105cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::UChar, DataTypeUnsigned8, 106474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"uchar", "uchar2", "uchar3", "uchar4"}}, 107cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Char16, DataTypeSigned16, 108474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"short", "short2", "short3", "short4"}}, 109cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Char32, DataTypeSigned32, 110474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"int", "int2", "int3", "int4"}}, 111cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::UShort, DataTypeUnsigned16, 112474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"ushort", "ushort2", "ushort3", "ushort4"}}, 113cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::UInt, DataTypeUnsigned32, 114474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"uint", "uint2", "uint3", "uint4"}}, 115cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::ULong, DataTypeUnsigned32, 116474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"uint", "uint2", "uint3", "uint4"}}, 117cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::ULongLong, DataTypeUnsigned64, 118474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"ulong", "ulong2", "ulong3", "ulong4"}}, 119474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 120cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Char_S, DataTypeSigned8, 121474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"char", "char2", "char3", "char4"}}, 122cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::SChar, DataTypeSigned8, 123474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"char", "char2", "char3", "char4"}}, 124cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Short, DataTypeSigned16, 125474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"short", "short2", "short3", "short4"}}, 126cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Int, DataTypeSigned32, 127474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"int", "int2", "int3", "int4"}}, 128cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Long, DataTypeSigned64, 129474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"long", "long2", "long3", "long4"}}, 130cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::LongLong, DataTypeSigned64, 131474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"long", "long2", "long3", "long4"}}, 132cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Float, DataTypeFloat32, 133474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"float", "float2", "float3", "float4"}}, 134cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Double, DataTypeFloat64, 135474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"double", "double2", "double3", "double4"}}, 136474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet}; 137474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletconst int BuiltinInfoTableCount = sizeof(BuiltinInfoTable) / sizeof(BuiltinInfoTable[0]); 138474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 139474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletstruct NameAndPrimitiveType { 140474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet const char *name; 141cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType dataType; 142474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet}; 143474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 144474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletstatic NameAndPrimitiveType MatrixAndObjectDataTypes[] = { 145cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_matrix2x2", DataTypeRSMatrix2x2}, 146cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_matrix3x3", DataTypeRSMatrix3x3}, 147cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_matrix4x4", DataTypeRSMatrix4x4}, 148cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_element", DataTypeRSElement}, 149cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_type", DataTypeRSType}, 150cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_allocation", DataTypeRSAllocation}, 151cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_sampler", DataTypeRSSampler}, 152cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_script", DataTypeRSScript}, 153cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_mesh", DataTypeRSMesh}, 154cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_path", DataTypeRSPath}, 155cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_program_fragment", DataTypeRSProgramFragment}, 156cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_program_vertex", DataTypeRSProgramVertex}, 157cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_program_raster", DataTypeRSProgramRaster}, 158cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_program_store", DataTypeRSProgramStore}, 159cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_font", DataTypeRSFont}, 160fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines}; 161fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 162474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletconst int MatrixAndObjectDataTypesCount = 163474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet sizeof(MatrixAndObjectDataTypes) / sizeof(MatrixAndObjectDataTypes[0]); 164474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 16524e79f69125cf87fcaa78c04510a831037203eebStephen Hinesstatic const clang::Type *TypeExportableHelper( 16624e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::Type *T, 16724e79f69125cf87fcaa78c04510a831037203eebStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 16848d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slang::RSContext *Context, 16924e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::VarDecl *VD, 1705bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::RecordDecl *TopLevelRecord); 17124e79f69125cf87fcaa78c04510a831037203eebStephen Hines 172ee4016d1247d3fbe50822de279d3da273d8aef4cTim Murraytemplate <unsigned N> 173d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletstatic void ReportTypeError(slang::RSContext *Context, 17411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines const clang::NamedDecl *ND, 17524e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::RecordDecl *TopLevelRecord, 176ee4016d1247d3fbe50822de279d3da273d8aef4cTim Murray const char (&Message)[N], 177d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines unsigned int TargetAPI = 0) { 17824e79f69125cf87fcaa78c04510a831037203eebStephen Hines // Attempt to use the type declaration first (if we have one). 17924e79f69125cf87fcaa78c04510a831037203eebStephen Hines // Fall back to the variable definition, if we are looking at something 18024e79f69125cf87fcaa78c04510a831037203eebStephen Hines // like an array declaration that can't be exported. 18124e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (TopLevelRecord) { 182d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(TopLevelRecord->getLocation(), Message) 183d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << TopLevelRecord->getName() << TargetAPI; 18411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } else if (ND) { 185d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(ND->getLocation(), Message) << ND->getName() 186d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << TargetAPI; 18724e79f69125cf87fcaa78c04510a831037203eebStephen Hines } else { 1886e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Variables should be validated before exporting"); 18924e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 19024e79f69125cf87fcaa78c04510a831037203eebStephen Hines} 19124e79f69125cf87fcaa78c04510a831037203eebStephen Hines 19224e79f69125cf87fcaa78c04510a831037203eebStephen Hinesstatic const clang::Type *ConstantArrayTypeExportableHelper( 19324e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::ConstantArrayType *CAT, 19424e79f69125cf87fcaa78c04510a831037203eebStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 19548d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slang::RSContext *Context, 19624e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::VarDecl *VD, 1975bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::RecordDecl *TopLevelRecord) { 19824e79f69125cf87fcaa78c04510a831037203eebStephen Hines // Check element type 199b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 20024e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (ElementType->isArrayType()) { 201d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 2029207a2e495c8363606861e4f034504ec5c153dabLogan Chien "multidimensional arrays cannot be exported: '%0'"); 20324e79f69125cf87fcaa78c04510a831037203eebStephen Hines return NULL; 20424e79f69125cf87fcaa78c04510a831037203eebStephen Hines } else if (ElementType->isExtVectorType()) { 20524e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::ExtVectorType *EVT = 20624e79f69125cf87fcaa78c04510a831037203eebStephen Hines static_cast<const clang::ExtVectorType*>(ElementType); 20724e79f69125cf87fcaa78c04510a831037203eebStephen Hines unsigned numElements = EVT->getNumElements(); 20824e79f69125cf87fcaa78c04510a831037203eebStephen Hines 209b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *BaseElementType = GetExtVectorElementType(EVT); 21024e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (!RSExportPrimitiveType::IsPrimitiveType(BaseElementType)) { 211d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 2129207a2e495c8363606861e4f034504ec5c153dabLogan Chien "vectors of non-primitive types cannot be exported: '%0'"); 21324e79f69125cf87fcaa78c04510a831037203eebStephen Hines return NULL; 21424e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 21524e79f69125cf87fcaa78c04510a831037203eebStephen Hines 21624e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (numElements == 3 && CAT->getSize() != 1) { 217d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 2189207a2e495c8363606861e4f034504ec5c153dabLogan Chien "arrays of width 3 vector types cannot be exported: '%0'"); 21924e79f69125cf87fcaa78c04510a831037203eebStephen Hines return NULL; 22024e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 22124e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 22224e79f69125cf87fcaa78c04510a831037203eebStephen Hines 22348d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (TypeExportableHelper(ElementType, SPS, Context, VD, 224d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines TopLevelRecord) == NULL) { 22524e79f69125cf87fcaa78c04510a831037203eebStephen Hines return NULL; 226d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } else { 22724e79f69125cf87fcaa78c04510a831037203eebStephen Hines return CAT; 228d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 22924e79f69125cf87fcaa78c04510a831037203eebStephen Hines} 23024e79f69125cf87fcaa78c04510a831037203eebStephen Hines 231474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc BrouilletBuiltinInfo *FindBuiltinType(clang::BuiltinType::Kind builtinTypeKind) { 232474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet for (int i = 0; i < BuiltinInfoTableCount; i++) { 233474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (builtinTypeKind == BuiltinInfoTable[i].builtinTypeKind) { 234474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return &BuiltinInfoTable[i]; 235474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 236474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 237474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return NULL; 238474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet} 239474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 24024e79f69125cf87fcaa78c04510a831037203eebStephen Hinesstatic const clang::Type *TypeExportableHelper( 241e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines clang::Type const *T, 242e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines llvm::SmallPtrSet<clang::Type const *, 8> &SPS, 24348d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slang::RSContext *Context, 244e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines clang::VarDecl const *VD, 2455bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines clang::RecordDecl const *TopLevelRecord) { 2469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Normalize first 247b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet if ((T = GetCanonicalType(T)) == NULL) 2489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 249462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (SPS.count(T)) 2519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2521f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 253b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 254b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 2559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 2569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 257b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::BuiltinType *BT = static_cast<const clang::BuiltinType*>(CTI); 258474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return FindBuiltinType(BT->getKind()) == NULL ? NULL : T; 2599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 261cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet if (RSExportPrimitiveType::GetRSSpecificType(T) != DataTypeUnknown) { 2626315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr return T; // RS object type, no further checks are needed 263d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 264462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check internal struct 266cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines if (T->isUnionType()) { 267d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, T->getAsUnionType()->getDecl(), 2689207a2e495c8363606861e4f034504ec5c153dabLogan Chien "unions cannot be exported: '%0'"); 269cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines return NULL; 270cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } else if (!T->isStructureType()) { 2716e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown type cannot be exported"); 272cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines return NULL; 273cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } 274cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines 27524e79f69125cf87fcaa78c04510a831037203eebStephen Hines clang::RecordDecl *RD = T->getAsStructureType()->getDecl(); 2762ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (RD != NULL) { 2779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 2782ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (RD == NULL) { 279d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, NULL, T->getAsStructureType()->getDecl(), 2809207a2e495c8363606861e4f034504ec5c153dabLogan Chien "struct is not defined in this module"); 2812ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 2822ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 2832ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 284f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 285e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (!TopLevelRecord) { 286e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines TopLevelRecord = RD; 287e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 288e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (RD->getName().empty()) { 289d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, NULL, RD, 2909207a2e495c8363606861e4f034504ec5c153dabLogan Chien "anonymous structures cannot be exported"); 291e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return NULL; 292e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 293e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 2949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Fast check 2959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 2969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 297f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 2989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Insert myself into checking set 2999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao SPS.insert(T); 300f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 3019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check all element 3029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 3039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 3049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 3059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 3060da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::FieldDecl *FD = *FI; 307e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 308b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet FT = GetCanonicalType(FT); 309462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 31048d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (!TypeExportableHelper(FT, SPS, Context, VD, TopLevelRecord)) { 3119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 3120da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang } 3132ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines 3142ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // We don't support bit fields yet 3152ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // 3162ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // TODO(zonr/srhines): allow bit fields of size 8, 16, 32 3172ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (FD->isBitField()) { 318d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 319d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet FD->getLocation(), 320d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "bit fields are not able to be exported: '%0.%1'") 321d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName() << FD->getName(); 3222ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 3232ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 3249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 325462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 3279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 329e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (TopLevelRecord) { 330d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 331aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines "structures containing pointers cannot be exported: '%0'"); 332c808a99831115928b4648f4c8b86dc682594217aStephen Hines return NULL; 333c808a99831115928b4648f4c8b86dc682594217aStephen Hines } 33424e79f69125cf87fcaa78c04510a831037203eebStephen Hines 335b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::PointerType *PT = static_cast<const clang::PointerType*>(CTI); 336b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PointeeType = GetPointeeType(PT); 337462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 338aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines if (PointeeType->getTypeClass() == clang::Type::Pointer) { 339d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 340aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines "multiple levels of pointers cannot be exported: '%0'"); 341aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines return NULL; 342aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines } 3432e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // We don't support pointer with array-type pointee or unsupported pointee 3442e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // type 3452e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (PointeeType->isArrayType() || 34648d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines (TypeExportableHelper(PointeeType, SPS, Context, VD, 3475bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines TopLevelRecord) == NULL)) 3489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 3499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 3519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 3539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 354b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI); 3559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Only vector with size 2, 3 and 4 are supported. 3569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (EVT->getNumElements() < 2 || EVT->getNumElements() > 4) 3579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 358f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 3599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check base element type 360b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 361462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin) || 36348d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines (TypeExportableHelper(ElementType, SPS, Context, VD, 3645bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines TopLevelRecord) == NULL)) 3659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 3669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 3689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3692e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 3702e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT = 371b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ConstantArrayType*>(CTI); 3722e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 37348d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines return ConstantArrayTypeExportableHelper(CAT, SPS, Context, VD, 3745bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines TopLevelRecord); 3752e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 37648d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines case clang::Type::Enum: { 37748d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines // FIXME: We currently convert enums to integers, rather than reflecting 37848d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines // a more complete (and nicer type-safe Java version). 37948d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines return Context->getASTContext().IntTy.getTypePtr(); 38048d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines } 3819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 38248d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slangAssert(false && "Unknown type cannot be validated"); 3839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 384462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 3859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 387462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 388e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// Return the type that can be used to create RSExportType, will always return 389e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// the canonical type 3909207a2e495c8363606861e4f034504ec5c153dabLogan Chien// If the Type T is not exportable, this function returns NULL. DiagEngine is 39178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines// used to generate proper Clang diagnostic messages when a 392e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// non-exportable type is detected. TopLevelRecord is used to capture the 393e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// highest struct (in the case of a nested hierarchy) for detecting other 394e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// types that cannot be exported (mostly pointers within a struct). 395e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesstatic const clang::Type *TypeExportable(const clang::Type *T, 39648d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slang::RSContext *Context, 3975bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::VarDecl *VD) { 398e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::SmallPtrSet<const clang::Type*, 8> SPS = 399e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::SmallPtrSet<const clang::Type*, 8>(); 400e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 40148d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines return TypeExportableHelper(T, SPS, Context, VD, NULL); 40278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines} 40378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 404d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletstatic bool ValidateRSObjectInVarDecl(slang::RSContext *Context, 405d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::VarDecl *VD, bool InCompositeType, 406d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines unsigned int TargetAPI) { 407d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (TargetAPI < SLANG_JB_TARGET_API) { 408d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are already in a composite type (like an array or structure). 409d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (InCompositeType) { 410d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are actually exported (i.e. non-static). 41144f10063c2c08dab103a44cded0c3a288d65d43bStephen Hines if (VD->hasLinkage() && 41244f10063c2c08dab103a44cded0c3a288d65d43bStephen Hines (VD->getFormalLinkage() == clang::ExternalLinkage)) { 413d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are not a pointer to an object. 414b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *T = GetCanonicalType(VD->getType().getTypePtr()); 415d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (T->getTypeClass() != clang::Type::Pointer) { 416d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, NULL, 417d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines "arrays/structures containing RS object types " 418d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines "cannot be exported in target API < %1: '%0'", 419d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines SLANG_JB_TARGET_API); 420d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return false; 421d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 422d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 423d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 424d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 425d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 426d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return true; 427d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines} 428d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 42911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// Helper function for ValidateType(). We do a recursive descent on the 430d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// type hierarchy to ensure that we can properly export/handle the 431d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// declaration. 432d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// \return true if the variable declaration is valid, 433d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// false if it is invalid (along with proper diagnostics). 434d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// 43511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// C - ASTContext (for diagnostics + builtin types). 43611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// T - sub-type that we are validating. 43711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// ND - (optional) top-level named declaration that we are validating. 438d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// SPS - set of types we have already seen/validated. 439d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// InCompositeType - true if we are within an outer composite type. 440d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// UnionDecl - set if we are in a sub-type of a union. 441d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// TargetAPI - target SDK API level. 44211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// IsFilterscript - whether or not we are compiling for Filterscript 44311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hinesstatic bool ValidateTypeHelper( 444d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet slang::RSContext *Context, 44511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::ASTContext &C, 44678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *&T, 44711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::NamedDecl *ND, 44811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::SourceLocation Loc, 44978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 450d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines bool InCompositeType, 451d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines clang::RecordDecl *UnionDecl, 45211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines unsigned int TargetAPI, 45311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines bool IsFilterscript) { 454b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet if ((T = GetCanonicalType(T)) == NULL) 45578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 45678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 45778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (SPS.count(T)) 45878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 45978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 460b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 461b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 46278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines switch (T->getTypeClass()) { 46378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Record: { 464d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (RSExportPrimitiveType::IsRSObjectType(T)) { 46511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::VarDecl *VD = (ND ? llvm::dyn_cast<clang::VarDecl>(ND) : NULL); 466d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet if (VD && !ValidateRSObjectInVarDecl(Context, VD, InCompositeType, 467d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet TargetAPI)) { 468d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return false; 469d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 470d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 471d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 472cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet if (RSExportPrimitiveType::GetRSSpecificType(T) != DataTypeUnknown) { 47378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (!UnionDecl) { 47478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 47578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else if (RSExportPrimitiveType::IsRSObjectType(T)) { 476d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, NULL, UnionDecl, 47778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines "unions containing RS object types are not allowed"); 47878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 47978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 48078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 48178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 48278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines clang::RecordDecl *RD = NULL; 48378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 48478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Check internal struct 48578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (T->isUnionType()) { 48678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = T->getAsUnionType()->getDecl(); 48778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines UnionDecl = RD; 48878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else if (T->isStructureType()) { 48978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = T->getAsStructureType()->getDecl(); 49078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else { 49178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines slangAssert(false && "Unknown type cannot be exported"); 49278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 49378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 49478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 49578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (RD != NULL) { 49678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = RD->getDefinition(); 49778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (RD == NULL) { 49878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // FIXME 49978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 50078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 50178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 50278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 50378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Fast check 50478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 50578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 50678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 50778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Insert myself into checking set 50878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines SPS.insert(T); 50978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 51078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Check all elements 51178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 51278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FE = RD->field_end(); 51378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FI != FE; 51478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FI++) { 51578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::FieldDecl *FD = *FI; 51678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 517b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet FT = GetCanonicalType(FT); 51878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 519d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet if (!ValidateTypeHelper(Context, C, FT, ND, Loc, SPS, true, UnionDecl, 52011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines TargetAPI, IsFilterscript)) { 52178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 52278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 52378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 52478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 52578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 52678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 52778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 52878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Builtin: { 52911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (IsFilterscript) { 53011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::QualType QT = T->getCanonicalTypeInternal(); 53111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (QT == C.DoubleTy || 53211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines QT == C.LongDoubleTy || 53311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines QT == C.LongTy || 53411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines QT == C.LongLongTy) { 53511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (ND) { 536d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 537d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Loc, 53811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines "Builtin types > 32 bits in size are forbidden in " 539d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "Filterscript: '%0'") 540d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << ND->getName(); 54111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } else { 542d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 543d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Loc, 54411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines "Builtin types > 32 bits in size are forbidden in " 545d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "Filterscript"); 54611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 54711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines return false; 54811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 54911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 55078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines break; 55178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 55278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 55378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Pointer: { 55411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (IsFilterscript) { 55511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (ND) { 556d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(Loc, 557d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "Pointers are forbidden in Filterscript: '%0'") 558d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << ND->getName(); 55911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines return false; 56011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } else { 56111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // TODO(srhines): Find a better way to handle expressions (i.e. no 56211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // NamedDecl) involving pointers in FS that should be allowed. 56311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // An example would be calls to library functions like 56411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // rsMatrixMultiply() that take rs_matrixNxN * types. 56511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 56611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 56711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines 568b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::PointerType *PT = static_cast<const clang::PointerType*>(CTI); 569b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PointeeType = GetPointeeType(PT); 57078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 571d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, PointeeType, ND, Loc, SPS, 572d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet InCompositeType, UnionDecl, TargetAPI, 573d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet IsFilterscript); 57478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 57578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 57678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::ExtVector: { 57778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::ExtVectorType *EVT = 578b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI); 579b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 580b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines if (TargetAPI < SLANG_ICS_TARGET_API && 581b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines InCompositeType && 582fdae63e8142f56521813f59e0c506ed3a1636021Stephen Hines EVT->getNumElements() == 3 && 583fdae63e8142f56521813f59e0c506ed3a1636021Stephen Hines ND && 58444f10063c2c08dab103a44cded0c3a288d65d43bStephen Hines ND->getFormalLinkage() == clang::ExternalLinkage) { 585d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, ND, NULL, 586b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines "structs containing vectors of dimension 3 cannot " 587b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines "be exported at this API level: '%0'"); 588b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines return false; 589b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines } 590d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, ElementType, ND, Loc, SPS, true, 591d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet UnionDecl, TargetAPI, IsFilterscript); 59278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 59378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 59478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::ConstantArray: { 595b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::ConstantArrayType *CAT = static_cast<const clang::ConstantArrayType*>(CTI); 596b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 597d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, ElementType, ND, Loc, SPS, true, 598d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet UnionDecl, TargetAPI, IsFilterscript); 59978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 60078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 60178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines default: { 60278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines break; 60378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 60478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 60578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 60678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 607e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 608e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 609e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} // namespace 610e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 611eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouilletstd::string CreateDummyName(const char *type, const std::string &name) { 612eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet std::stringstream S; 613eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet S << "<" << type; 614eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet if (!name.empty()) { 615eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet S << ":" << name; 616eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet } 617eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet S << ">"; 618eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet return S.str(); 619eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet} 620eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet 621e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines/****************************** RSExportType ******************************/ 622e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesbool RSExportType::NormalizeType(const clang::Type *&T, 623e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef &TypeName, 62448d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines RSContext *Context, 6255bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::VarDecl *VD) { 62648d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if ((T = TypeExportable(T, Context, VD)) == NULL) { 627e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 628e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 629e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Get type name 630e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines TypeName = RSExportType::GetTypeName(T); 63148d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (Context && TypeName.empty()) { 63248d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (VD) { 633d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(VD->getLocation(), 634d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "anonymous types cannot be exported"); 63548d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines } else { 636d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError("anonymous types cannot be exported"); 637e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 638e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 639e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 640e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 641e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return true; 642e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 643e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 644d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletbool RSExportType::ValidateType(slang::RSContext *Context, clang::ASTContext &C, 645d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::QualType QT, clang::NamedDecl *ND, 646d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::SourceLocation Loc, 647d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet unsigned int TargetAPI, bool IsFilterscript) { 64811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines const clang::Type *T = QT.getTypePtr(); 64978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8> SPS = 65078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>(); 65178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 652d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, T, ND, Loc, SPS, false, NULL, TargetAPI, 65311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines IsFilterscript); 65411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines return true; 65511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines} 65611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines 657d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletbool RSExportType::ValidateVarDecl(slang::RSContext *Context, 658d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::VarDecl *VD, unsigned int TargetAPI, 65911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines bool IsFilterscript) { 660d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateType(Context, VD->getASTContext(), VD->getType(), VD, 66111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines VD->getLocation(), TargetAPI, IsFilterscript); 66278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines} 66378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 664e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesconst clang::Type 665e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines*RSExportType::GetTypeOfDecl(const clang::DeclaratorDecl *DD) { 666e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (DD) { 6678de1922e037612f2521acac2f4c4289a9f71450dStephen Hines clang::QualType T = DD->getType(); 668e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 669e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (T.isNull()) 670e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return NULL; 671e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines else 672e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return T.getTypePtr(); 673e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 674e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return NULL; 675e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 676e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 677e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesllvm::StringRef RSExportType::GetTypeName(const clang::Type* T) { 678b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet T = GetCanonicalType(T); 679e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (T == NULL) 680e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 681e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 682b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 683b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 684e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines switch (T->getTypeClass()) { 685e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Builtin: { 686b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::BuiltinType *BT = static_cast<const clang::BuiltinType*>(CTI); 687474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet BuiltinInfo *info = FindBuiltinType(BT->getKind()); 688474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (info != NULL) { 689474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return info->cname[0]; 690e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 691474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet slangAssert(false && "Unknown data type of the builtin"); 692e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 693e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 694e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Record: { 695cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines clang::RecordDecl *RD; 696cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines if (T->isStructureType()) { 697cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines RD = T->getAsStructureType()->getDecl(); 698dd6206bb61bf8df2ed6b643abe8a29c48a315685Stephen Hines } else { 699cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines break; 700cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } 701cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines 702e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef Name = RD->getName(); 703e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (Name.empty()) { 70483f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (RD->getTypedefNameForAnonDecl() != NULL) { 70583f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = RD->getTypedefNameForAnonDecl()->getName(); 70683f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 70783f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 70883f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (Name.empty()) { 70983f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao // Try to find a name from redeclaration (i.e. typedef) 71083f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao for (clang::TagDecl::redecl_iterator RI = RD->redecls_begin(), 71183f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RE = RD->redecls_end(); 71283f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI != RE; 71383f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI++) { 71483f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao slangAssert(*RI != NULL && "cannot be NULL object"); 71583f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 71683f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = (*RI)->getName(); 71783f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (!Name.empty()) 71883f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao break; 71983f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 72083f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 721e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 722e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 723e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 724e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Pointer: { 725e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // "*" plus pointee name 726b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::PointerType *P = static_cast<const clang::PointerType*>(CTI); 727b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PT = GetPointeeType(P); 728e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef PointeeName; 7295bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines if (NormalizeType(PT, PointeeName, NULL, NULL)) { 730e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines char *Name = new char[ 1 /* * */ + PointeeName.size() + 1 ]; 731e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[0] = '*'; 732e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines memcpy(Name + 1, PointeeName.data(), PointeeName.size()); 733e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[PointeeName.size() + 1] = '\0'; 734e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 735e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 736e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 737e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 738e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ExtVector: { 739e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::ExtVectorType *EVT = 740b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI); 741e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return RSExportVectorType::GetTypeName(EVT); 742e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 743e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 744e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ConstantArray : { 745e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Construct name for a constant array is too complicated. 746eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet return CreateDummyName("ConstantArray", std::string()); 747e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 748e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines default: { 749e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 750e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 751e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 752e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 753e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 754e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 755e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 756e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 7579ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::Create(RSContext *Context, 7589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 7599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 7609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Lookup the context to see whether the type was processed before. 7619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Newly created RSExportType will insert into context 7629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // in RSExportType::RSExportType() 7639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSContext::export_type_iterator ETI = Context->findExportType(TypeName); 7649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ETI != Context->export_types_end()) 7669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ETI->second; 7679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 768b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 769b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 7709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSExportType *ET = NULL; 7719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 7729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 773cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType dt = RSExportPrimitiveType::GetRSSpecificType(TypeName); 7749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (dt) { 775cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeUnknown: { 77692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // User-defined types 7779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportRecordType::Create(Context, 7789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getAsStructureType(), 7799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 7809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 7819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 782cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix2x2: { 78392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 2 x 2 Matrix type 78492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 78592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 78692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 78792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 2); 78892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 78992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 790cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix3x3: { 79192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 3 x 3 Matrix type 79292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 79392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 79492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 79592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 3); 79692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 79792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 798cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix4x4: { 79992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 4 x 4 Matrix type 80092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 80192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 80292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 80392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 4); 8049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 80792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Others are primitive types 8089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 8099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 8159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 8169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 8199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPointerType::Create(Context, 820b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::PointerType*>(CTI), 821b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet TypeName); 82292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // FIXME: free the name (allocated in RSExportType::GetTypeName) 8239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete [] TypeName.data(); 8249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 8279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportVectorType::Create(Context, 828b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI), 829b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet TypeName); 8309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8322e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 8332e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ET = RSExportConstantArrayType::Create( 8342e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Context, 835b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ConstantArrayType*>(CTI)); 8362e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang break; 8372e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 8389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 839d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError("unknown type cannot be exported: '%0'") 840d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << T->getTypeClassName(); 8419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET; 846462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 8471f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 8486315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType *RSExportType::Create(RSContext *Context, const clang::Type *T) { 8499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 85048d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (NormalizeType(T, TypeName, Context, NULL)) { 8519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName); 852d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } else { 8539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 854d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 855462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 856462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8579ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::CreateFromDecl(RSContext *Context, 8589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::VarDecl *VD) { 8599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::Create(Context, GetTypeOfDecl(VD)); 860462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 861462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 862c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouilletsize_t RSExportType::getStoreSize() const { 863c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouillet return getRSContext()->getDataLayout()->getTypeStoreSize(getLLVMType()); 864462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 865462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 866c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouilletsize_t RSExportType::getAllocSize() const { 867c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouillet return getRSContext()->getDataLayout()->getTypeAllocSize(getLLVMType()); 868462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 869462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8706b6320ad5faee29e0f75fe937e40156746ef9e80Zonr ChangRSExportType::RSExportType(RSContext *Context, 8716b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang ExportClass Class, 8726b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang const llvm::StringRef &Name) 873a41ce1d98094da84643995d40d71c529905123fcZonr Chang : RSExportable(Context, RSExportable::EX_TYPE), 8746b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang mClass(Class), 8750da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Make a copy on Name since memory stored @Name is either allocated in 8760da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // ASTContext or allocated in GetTypeName which will be destroyed later. 8776315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mName(Name.data(), Name.size()), 8782354442e34a47e27dad019df96062c7f620e853aJean-Luc Brouillet mLLVMType(NULL) { 8790da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Don't cache the type whose name start with '<'. Those type failed to 8800da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // get their name since constructing their name in GetTypeName() requiring 8810da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // complicated work. 882b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet if (!IsDummyName(Name)) { 8830da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // TODO(zonr): Need to check whether the insertion is successful or not. 8840da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang Context->insertExportType(llvm::StringRef(Name), this); 885b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet } 886b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 887462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 888462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8893cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportType::keep() { 8903cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportable::keep()) 8913cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 892641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang // Invalidate converted LLVM type. 893641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang mLLVMType = NULL; 8943cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 895641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 896641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 897641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportType::equals(const RSExportable *E) const { 898641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportable, E); 899641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportType*>(E)->getClass() == getClass()); 900641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 901641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 902a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr ChangRSExportType::~RSExportType() { 903a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 904a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 9059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************** RSExportPrimitiveType **************************/ 906b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changllvm::ManagedStatic<RSExportPrimitiveType::RSSpecificTypeMapTy> 907b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::RSSpecificTypeMap; 9089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9096315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::Type *RSExportPrimitiveType::RSObjectLLVMType = NULL; 910462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportPrimitiveType::IsPrimitiveType(const clang::Type *T) { 9129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T != NULL) && (T->getTypeClass() == clang::Type::Builtin)) 9139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 9149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 916462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 917462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 918cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc BrouilletDataType 919b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::GetRSSpecificType(const llvm::StringRef &TypeName) { 9209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 9219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 922462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 923b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (RSSpecificTypeMap->empty()) { 924474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet for (int i = 0; i < MatrixAndObjectDataTypesCount; i++) { 925474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet RSSpecificTypeMap->GetOrCreateValue(MatrixAndObjectDataTypes[i].name, 926474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet MatrixAndObjectDataTypes[i].dataType); 927474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 9289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 929462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 930b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMapTy::const_iterator I = RSSpecificTypeMap->find(TypeName); 931b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (I == RSSpecificTypeMap->end()) 9329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 9339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return I->getValue(); 9359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 9369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 937cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc BrouilletDataType RSExportPrimitiveType::GetRSSpecificType(const clang::Type *T) { 938b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet T = GetCanonicalType(T); 9399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((T == NULL) || (T->getTypeClass() != clang::Type::Record)) 9409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 9419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 942b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return GetRSSpecificType( RSExportType::GetTypeName(T) ); 943b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 944b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 945b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSMatrixType(DataType DT) { 946474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (DT < 0 || DT >= DataTypeMax) { 947474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return false; 948474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 949474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return gReflectionTypes[DT].category == MatrixDataType; 950b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 951b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 952b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSObjectType(DataType DT) { 953474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (DT < 0 || DT >= DataTypeMax) { 954474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return false; 955474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 956474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return gReflectionTypes[DT].category == ObjectDataType; 9579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 9589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 959feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hinesbool RSExportPrimitiveType::IsStructureTypeWithRSObject(const clang::Type *T) { 960feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines bool RSObjectTypeSeen = false; 961feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (T && T->isArrayType()) { 962feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines T = T->getArrayElementTypeNoTypeQual(); 963feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 964feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 965feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordType *RT = T->getAsStructureType(); 966feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (!RT) { 967feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return false; 968feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 969b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines 970feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordDecl *RD = RT->getDecl(); 971b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines if (RD) { 972b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines RD = RD->getDefinition(); 973b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines } 974b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines if (!RD) { 975b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines return false; 976b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines } 977b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines 978feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 979feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FE = RD->field_end(); 980feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI != FE; 981feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI++) { 982feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // We just look through all field declarations to see if we find a 983feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // declaration for an RS object type (or an array of one). 984feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::FieldDecl *FD = *FI; 985feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 986feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 987feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 988feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 989feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 990cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType DT = GetRSSpecificType(FT); 991feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (IsRSObjectType(DT)) { 992feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // RS object types definitely need to be zero-initialized 993feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 994feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } else { 995feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines switch (DT) { 996cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix2x2: 997cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix3x3: 998cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix4x4: 999feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Matrix types should get zero-initialized as well 1000feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 1001feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 1002feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines default: 1003feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Ignore all other primitive types 1004feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 1005feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1006feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 1007feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 1008feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1009feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (FT->isStructureType()) { 1010feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Recursively handle structs of structs (even though these can't 1011feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // be exported, it is possible for a user to have them internally). 1012feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen |= IsStructureTypeWithRSObject(FT); 1013feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1014feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1015feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1016feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 1017feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return RSObjectTypeSeen; 1018feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines} 1019feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 10209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportPrimitiveType::GetSizeInBits(const RSExportPrimitiveType *EPT) { 1021474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet int type = EPT->getType(); 1022474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet slangAssert((type > DataTypeUnknown && type < DataTypeMax) && 10236e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines "RSExportPrimitiveType::GetSizeInBits : unknown data type"); 1024474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return gReflectionTypes[type].size_in_bits; 1025462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1026462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1027cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc BrouilletDataType 10282ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen HinesRSExportPrimitiveType::GetDataType(RSContext *Context, const clang::Type *T) { 10299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (T == NULL) 10309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 1031462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 10339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 1034be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = 1035b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::BuiltinType*>(T->getCanonicalTypeInternal().getTypePtr()); 1036474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet BuiltinInfo *info = FindBuiltinType(BT->getKind()); 1037474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (info != NULL) { 1038474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return info->type; 10399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1040474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet // The size of type WChar depend on platform so we abandon the support 1041474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet // to them. 1042474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet Context->ReportError("built-in type cannot be exported: '%0'") 1043474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet << T->getTypeClassName(); 10449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 10479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // must be RS object type 1048b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return RSExportPrimitiveType::GetRSSpecificType(T); 10499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1051d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError("primitive type cannot be exported: '%0'") 10522ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines << T->getTypeClassName(); 10539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1054462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 10559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1056462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 1058462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1059462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10609ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType 10619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::Create(RSContext *Context, 10629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 10639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 10649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 10652ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines DataType DT = GetDataType(Context, T); 1066462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((DT == DataTypeUnknown) || TypeName.empty()) 10689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 10699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 10706b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang return new RSExportPrimitiveType(Context, ExportClassPrimitive, TypeName, 10712b8fb64be3047df940a219872b331eb11de2758dStephen Hines DT, Normalized); 1072462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1073462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10749ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType *RSExportPrimitiveType::Create(RSContext *Context, 10752b8fb64be3047df940a219872b331eb11de2758dStephen Hines const clang::Type *T) { 10769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 107748d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (RSExportType::NormalizeType(T, TypeName, Context, NULL) 107878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines && IsPrimitiveType(T)) { 10792b8fb64be3047df940a219872b331eb11de2758dStephen Hines return Create(Context, T, TypeName); 1080e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } else { 10819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 1082e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 1083462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1084462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10857c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPrimitiveType::convertToLLVMType() const { 10869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 10879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 10889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (isRSObjectType()) { 10899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // struct { 10909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int *p; 10919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // } __attribute__((packed, aligned(pointer_size))) 10929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 10939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // which is 10949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 10959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // <{ [1 x i32] }> in LLVM 10969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 10979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RSObjectLLVMType == NULL) { 10987c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao std::vector<llvm::Type *> Elements; 10996315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt32Ty(C), 1)); 1100a67e4451d0d03b4ab7866b64807d95a8399c73a0Stephen Hines RSObjectLLVMType = llvm::StructType::get(C, Elements, true); 1101462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 11029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSObjectLLVMType; 11039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1104462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (mType) { 11069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat32: { 11079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getFloatTy(C); 11089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 11119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getDoubleTy(C); 11129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 111491a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 111591a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao return llvm::Type::getInt1Ty(C); 111691a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 111791a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 11189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned8: 11199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 11209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt8Ty(C); 11219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned16: 11249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned16: 11259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned565: 11269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned5551: 11279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 11289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt16Ty(C); 11299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned32: 11329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 11339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt32Ty(C); 11349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1136a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeSigned64: 1137a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeUnsigned64: { 11389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt64Ty(C); 11399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 11426e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown data type"); 1143462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 11449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1145462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 1147462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1148462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1149641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPrimitiveType::equals(const RSExportable *E) const { 1150641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1151641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPrimitiveType*>(E)->getType() == getType()); 1152641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1153641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1154fdd1ba13a69501a1b91fdc9be31413215d467497Stephen HinesRSReflectionType *RSExportPrimitiveType::getRSReflectionType(DataType DT) { 1155fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines if (DT > DataTypeUnknown && DT < DataTypeMax) { 1156fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines return &gReflectionTypes[DT]; 1157fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } else { 1158fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines return NULL; 1159fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } 1160fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines} 1161fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 11629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportPointerType ****************************/ 1163462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11649ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPointerType 11659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPointerType::Create(RSContext *Context, 11669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT, 11679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 1168b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PointeeType = GetPointeeType(PT); 11699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *PointeeET; 1170462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeType->getTypeClass() != clang::Type::Pointer) { 11729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportType::Create(Context, PointeeType); 11739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 11749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Double or higher dimension of pointer, export as int* 11752ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines PointeeET = RSExportPrimitiveType::Create(Context, 11762ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines Context->getASTContext().IntTy.getTypePtr()); 11779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1178462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeET == NULL) { 11802ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // Error diagnostic is emitted for corresponding pointee type 11819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 11829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1183462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPointerType(Context, TypeName, PointeeET); 1185462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1186462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11877c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPointerType::convertToLLVMType() const { 11887c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *PointeeType = mPointeeType->getLLVMType(); 11899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::PointerType::getUnqual(PointeeType); 1190462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1191462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11923cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportPointerType::keep() { 11933cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 11943cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1195641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mPointeeType)->keep(); 11963cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1197641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1198641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1199641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPointerType::equals(const RSExportable *E) const { 1200641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1201641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPointerType*>(E) 1202641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang ->getPointeeType()->equals(getPointeeType())); 1203641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1204641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 12056315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr/***************************** RSExportVectorType *****************************/ 12066315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::StringRef 12076315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportVectorType::GetTypeName(const clang::ExtVectorType *EVT) { 1208b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 1209474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet llvm::StringRef name; 1210462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin)) 1212474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return name; 12139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1214b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::BuiltinType *BT = 1215b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::BuiltinType*>( 1216b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet ElementType->getCanonicalTypeInternal().getTypePtr()); 1217b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 1218a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang if ((EVT->getNumElements() < 1) || 1219a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang (EVT->getNumElements() > 4)) 1220474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return name; 12219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1222474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet BuiltinInfo *info = FindBuiltinType(BT->getKind()); 1223474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (info != NULL) { 1224474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet int I = EVT->getNumElements() - 1; 1225474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (I < kMaxVectorSize) { 1226474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet name = info->cname[I]; 1227474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } else { 1228474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet slangAssert(false && "Max vector is 4"); 1229462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 12309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1231474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return name; 1232462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1233462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12349ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportVectorType *RSExportVectorType::Create(RSContext *Context, 12359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT, 12369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 12379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 12386e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(EVT != NULL && EVT->getTypeClass() == clang::Type::ExtVector); 1239462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1240b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 1241cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType DT = RSExportPrimitiveType::GetDataType(Context, ElementType); 1242462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1243cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet if (DT != DataTypeUnknown) 12449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportVectorType(Context, 12459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 12469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 12479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 12489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao EVT->getNumElements()); 12499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 12502ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 1251462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1252462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12537c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportVectorType::convertToLLVMType() const { 12547c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *ElementType = RSExportPrimitiveType::convertToLLVMType(); 12559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::VectorType::get(ElementType, getNumElement()); 1256462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1257462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1258641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportVectorType::equals(const RSExportable *E) const { 1259641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportPrimitiveType, E); 1260641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportVectorType*>(E)->getNumElement() 1261641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang == getNumElement()); 1262641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1263641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 126492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang/***************************** RSExportMatrixType *****************************/ 126592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr ChangRSExportMatrixType *RSExportMatrixType::Create(RSContext *Context, 126692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordType *RT, 126792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const llvm::StringRef &TypeName, 126892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang unsigned Dim) { 12696e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((RT != NULL) && (RT->getTypeClass() == clang::Type::Record)); 12706e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Dim > 1) && "Invalid dimension of matrix"); 127192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 127292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Check whether the struct rs_matrix is in our expected form (but assume it's 127392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // correct if we're not sure whether it's correct or not) 127492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordDecl* RD = RT->getDecl(); 127592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang RD = RD->getDefinition(); 127692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD != NULL) { 127792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Find definition, perform further examination 127892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD->field_empty()) { 1279d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 1280d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet RD->getLocation(), 1281d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: must have 1 field for saving values: '%0'") 1282d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 128392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 128492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 128592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 128692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang clang::RecordDecl::field_iterator FIT = RD->field_begin(); 128792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::FieldDecl *FD = *FIT; 128892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 128992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((FT == NULL) || (FT->getTypeClass() != clang::Type::ConstantArray)) { 1290d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1291d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: first field should" 1292d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet " be an array with constant size: '%0'") 1293d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 129492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 129592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 129692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::ConstantArrayType *CAT = 129792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang static_cast<const clang::ConstantArrayType *>(FT); 1298b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 129992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if ((ElementType == NULL) || 130092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang (ElementType->getTypeClass() != clang::Type::Builtin) || 13019207a2e495c8363606861e4f034504ec5c153dabLogan Chien (static_cast<const clang::BuiltinType *>(ElementType)->getKind() != 13029207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::BuiltinType::Float)) { 1303d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1304d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: first field " 1305d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "should be a float array: '%0'") 1306d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 130792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 130892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 130992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 131092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (CAT->getSize() != Dim * Dim) { 1311d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1312d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: first field " 1313d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "should be an array with size %0: '%1'") 1314d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << (Dim * Dim) << (RD->getName()); 131592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 131692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 131792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 131892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang FIT++; 131992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (FIT != RD->field_end()) { 1320d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1321d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: must have " 1322d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "exactly 1 field: '%0'") 1323d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 132492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return NULL; 132592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 132692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 132792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 132892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return new RSExportMatrixType(Context, TypeName, Dim); 132992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 133092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 13317c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportMatrixType::convertToLLVMType() const { 133292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Construct LLVM type: 133392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // struct { 133492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // float X[mDim * mDim]; 133592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // } 133692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 133792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 133892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::ArrayType *X = llvm::ArrayType::get(llvm::Type::getFloatTy(C), 133992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang mDim * mDim); 1340a67e4451d0d03b4ab7866b64807d95a8399c73a0Stephen Hines return llvm::StructType::get(C, X, false); 134192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 134292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 1343641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportMatrixType::equals(const RSExportable *E) const { 1344641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1345641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportMatrixType*>(E)->getDim() == getDim()); 1346641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1347641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 13482e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang/************************* RSExportConstantArrayType *************************/ 13492e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr ChangRSExportConstantArrayType 13502e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang*RSExportConstantArrayType::Create(RSContext *Context, 13512e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT) { 13526e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(CAT != NULL && CAT->getTypeClass() == clang::Type::ConstantArray); 13532e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13546e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((CAT->getSize().getActiveBits() < 32) && "array too large"); 13552e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13562e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang unsigned Size = static_cast<unsigned>(CAT->getSize().getZExtValue()); 13576e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Size > 0) && "Constant array should have size greater than 0"); 13582e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 1359b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 13602e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang RSExportType *ElementET = RSExportType::Create(Context, ElementType); 13612e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13622e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (ElementET == NULL) { 13632e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return NULL; 13642e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 13652e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13662e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return new RSExportConstantArrayType(Context, 13672e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ElementET, 13682e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Size); 13692e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 13702e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13717c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportConstantArrayType::convertToLLVMType() const { 13722e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return llvm::ArrayType::get(mElementType->getLLVMType(), getSize()); 13732e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 13742e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13753cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportConstantArrayType::keep() { 13763cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 13773cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1378641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mElementType)->keep(); 13793cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1380641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1381641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1382641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportConstantArrayType::equals(const RSExportable *E) const { 1383641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1384a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines const RSExportConstantArrayType *RHS = 1385a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines static_cast<const RSExportConstantArrayType*>(E); 1386a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines return ((getSize() == RHS->getSize()) && 1387a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines (getElementType()->equals(RHS->getElementType()))); 1388641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1389641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 13909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportRecordType ****************************/ 13919ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportRecordType *RSExportRecordType::Create(RSContext *Context, 13929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT, 13939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 13949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool mIsArtificial) { 13956e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(RT != NULL && RT->getTypeClass() == clang::Type::Record); 1396462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 13979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 13986e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(RD->isStruct()); 1399462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 14019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD == NULL) { 14026e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "struct is not defined in this module"); 14039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return NULL; 14049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1405462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14060da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Struct layout construct by clang. We rely on this for obtaining the 14070da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // alloc size of a struct and offset of every field in that struct. 14080da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::ASTRecordLayout *RL = 14099e5b503349719144f63ccb7c62ee9c291a7d83b8Stephen Hines &Context->getASTContext().getASTRecordLayout(RD); 1410f2174cfd6a556b51aadf2b8765e50df080e8f18eStephen Hines slangAssert((RL != NULL) && 1411f2174cfd6a556b51aadf2b8765e50df080e8f18eStephen Hines "Failed to retrieve the struct layout from Clang."); 14120da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang 14130da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RSExportRecordType *ERT = 14140da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new RSExportRecordType(Context, 14150da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang TypeName, 14160da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RD->hasAttr<clang::PackedAttr>(), 14170da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang mIsArtificial, 1418c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouillet RL->getDataSize().getQuantity(), 141968318a14fe6d2debc1b9dce3fe71c42f5916eef5Shih-wei Liao RL->getSize().getQuantity()); 14209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao unsigned int Index = 0; 14219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 14239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 14249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 142591a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao FI++, Index++) { 14269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // FIXME: All fields should be primitive type 142843730fe3c839af391efe6bdf56b0479860121924Shih-wei Liao slangAssert(FI->getKind() == clang::Decl::Field); 14299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 14309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14312ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (FD->isBitField()) { 14322ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 14332ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 14349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Type 14366315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr RSExportType *ET = RSExportElement::CreateFromDecl(Context, FD); 14379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14382ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (ET != NULL) { 14390da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang ERT->mFields.push_back( 14400da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new Field(ET, FD->getName(), ERT, 14410da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang static_cast<size_t>(RL->getFieldOffset(Index) >> 3))); 14422ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } else { 1443d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1444d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "field type cannot be exported: '%0.%1'") 1445d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName() << FD->getName(); 14462ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines return NULL; 14472ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 14489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 14490a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 14509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ERT; 1451462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1452462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14537c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportRecordType::convertToLLVMType() const { 14543cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang // Create an opaque type since struct may reference itself recursively. 14553cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang 14567c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao // TODO(sliao): LLVM took out the OpaqueType. Any other to migrate to? 14577c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao std::vector<llvm::Type*> FieldTypes; 1458462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14593cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang for (const_field_iterator FI = fields_begin(), FE = fields_end(); 14609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 14619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 14629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const Field *F = *FI; 14639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *FET = F->getType(); 14641f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 14659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes.push_back(FET->getLLVMType()); 14669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1467462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14683cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang llvm::StructType *ST = llvm::StructType::get(getRSContext()->getLLVMContext(), 14693cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang FieldTypes, 14703cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang mIsPacked); 14717c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao if (ST != NULL) { 14727c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao return ST; 14737c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } else { 14743cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return NULL; 14757c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } 1476462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1477641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 14783cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportRecordType::keep() { 14793cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 14803cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1481641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (std::list<const Field*>::iterator I = mFields.begin(), 1482641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang E = mFields.end(); 1483641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I != E; 1484641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I++) { 1485641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>((*I)->getType())->keep(); 1486641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 14873cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1488641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1489641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1490641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportRecordType::equals(const RSExportable *E) const { 1491641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1492641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1493641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const RSExportRecordType *ERT = static_cast<const RSExportRecordType*>(E); 1494641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1495641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (ERT->getFields().size() != getFields().size()) 1496641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1497641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1498641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_field_iterator AI = fields_begin(), BI = ERT->fields_begin(); 1499641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1500641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (unsigned i = 0, e = getFields().size(); i != e; i++) { 1501641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (!(*AI)->getType()->equals((*BI)->getType())) 1502641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1503641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang AI++; 1504641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang BI++; 1505641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 1506641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1507641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return true; 1508641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1509e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 15101b6a0883cd6984e11e59b0c847fb334df1f41afcJason Samsvoid RSExportType::convertToRTD(RSReflectionTypeData *rtd) const { 15111b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams memset(rtd, 0, sizeof(*rtd)); 15121b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = 1; 15131b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 15141b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams switch(getClass()) { 15151b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPrimitive: { 15161b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPrimitiveType *EPT = static_cast<const RSExportPrimitiveType*>(this); 15171b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = RSExportPrimitiveType::getRSReflectionType(EPT); 15181b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15191b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15201b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPointer: { 15211b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPointerType *EPT = static_cast<const RSExportPointerType*>(this); 15221b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportType *PointeeType = EPT->getPointeeType(); 15231b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams PointeeType->convertToRTD(rtd); 15241b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->isPointer = true; 15251b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15261b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15271b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassVector: { 15281b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportVectorType *EVT = static_cast<const RSExportVectorType*>(this); 15291b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = EVT->getRSReflectionType(EVT); 15301b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = EVT->getNumElement(); 15311b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15321b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15331b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassMatrix: { 15341b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportMatrixType *EMT = static_cast<const RSExportMatrixType*>(this); 15351b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams unsigned Dim = EMT->getDim(); 15361b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert((Dim >= 2) && (Dim <= 4)); 15371b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = &gReflectionTypes[15 + Dim-2]; 15381b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15391b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15401b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassConstantArray: { 15411b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportConstantArrayType* CAT = 15421b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams static_cast<const RSExportConstantArrayType*>(this); 15431b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams CAT->getElementType()->convertToRTD(rtd); 15441b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->arraySize = CAT->getSize(); 15451b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15461b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15471b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassRecord: { 15481b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(!"RSExportType::ExportClassRecord not implemented"); 15491b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return;// RS_TYPE_CLASS_NAME_PREFIX + ET->getName() + ".Item"; 15501b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15511b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams default: { 15521b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(false && "Unknown class of type"); 15531b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15541b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15551b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams} 15561b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 15571b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 1558e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines} // namespace slang 1559