slang_rs_export_type.cpp revision e4dd17d7b2a292a600756da7680beecd78f74033
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[] = { 50e4dd17d7b2a292a600756da7680beecd78f74033Pirama Arumuga Nainar {PrimitiveDataType, "FLOAT_16", "F16", 16, "half", "short", "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 625abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {PrimitiveDataType, "BOOLEAN", "BOOLEAN", 8, "bool", "boolean", nullptr, nullptr, false}, 63474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 645abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {PrimitiveDataType, "UNSIGNED_5_6_5", nullptr, 16, nullptr, nullptr, nullptr, nullptr, false}, 655abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {PrimitiveDataType, "UNSIGNED_5_5_5_1", nullptr, 16, nullptr, nullptr, nullptr, nullptr, false}, 665abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {PrimitiveDataType, "UNSIGNED_4_4_4_4", nullptr, 16, nullptr, nullptr, nullptr, nullptr, false}, 67474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 685abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {MatrixDataType, "MATRIX_2X2", nullptr, 4*32, "rsMatrix_2x2", "Matrix2f", nullptr, nullptr, false}, 695abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {MatrixDataType, "MATRIX_3X3", nullptr, 9*32, "rsMatrix_3x3", "Matrix3f", nullptr, nullptr, false}, 705abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {MatrixDataType, "MATRIX_4X4", nullptr, 16*32, "rsMatrix_4x4", "Matrix4f", nullptr, nullptr, false}, 71474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 729ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines // RS object types are 32 bits in 32-bit RS, but 256 bits in 64-bit RS. 739ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines // This is handled specially by the GetSizeInBits() method. 745abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_ELEMENT", "ELEMENT", 32, "Element", "Element", nullptr, nullptr, false}, 755abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_TYPE", "TYPE", 32, "Type", "Type", nullptr, nullptr, false}, 765abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_ALLOCATION", "ALLOCATION", 32, "Allocation", "Allocation", nullptr, nullptr, false}, 775abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_SAMPLER", "SAMPLER", 32, "Sampler", "Sampler", nullptr, nullptr, false}, 785abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_SCRIPT", "SCRIPT", 32, "Script", "Script", nullptr, nullptr, false}, 795abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_MESH", "MESH", 32, "Mesh", "Mesh", nullptr, nullptr, false}, 805abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_PATH", "PATH", 32, "Path", "Path", nullptr, nullptr, false}, 815abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes 825abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_PROGRAM_FRAGMENT", "PROGRAM_FRAGMENT", 32, "ProgramFragment", "ProgramFragment", nullptr, nullptr, false}, 835abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_PROGRAM_VERTEX", "PROGRAM_VERTEX", 32, "ProgramVertex", "ProgramVertex", nullptr, nullptr, false}, 845abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_PROGRAM_RASTER", "PROGRAM_RASTER", 32, "ProgramRaster", "ProgramRaster", nullptr, nullptr, false}, 855abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_PROGRAM_STORE", "PROGRAM_STORE", 32, "ProgramStore", "ProgramStore", nullptr, nullptr, false}, 865abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes {ObjectDataType, "RS_FONT", "FONT", 32, "Font", "Font", nullptr, nullptr, false} 87474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet}; 88474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 89474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletconst int kMaxVectorSize = 4; 90474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 91474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletstruct BuiltinInfo { 92474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet clang::BuiltinType::Kind builtinTypeKind; 93cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType type; 94474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet /* TODO If we return std::string instead of llvm::StringRef, we could build 95474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet * the name instead of duplicating the entries. 96474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet */ 97474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet const char *cname[kMaxVectorSize]; 98474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet}; 99474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 100cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet 101474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc BrouilletBuiltinInfo BuiltinInfoTable[] = { 102cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Bool, DataTypeBoolean, 103474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"bool", "bool2", "bool3", "bool4"}}, 104cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Char_U, DataTypeUnsigned8, 105474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"uchar", "uchar2", "uchar3", "uchar4"}}, 106cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::UChar, DataTypeUnsigned8, 107474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"uchar", "uchar2", "uchar3", "uchar4"}}, 108cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Char16, DataTypeSigned16, 109474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"short", "short2", "short3", "short4"}}, 110cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Char32, DataTypeSigned32, 111474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"int", "int2", "int3", "int4"}}, 112cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::UShort, DataTypeUnsigned16, 113474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"ushort", "ushort2", "ushort3", "ushort4"}}, 114cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::UInt, DataTypeUnsigned32, 115474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"uint", "uint2", "uint3", "uint4"}}, 116e46265d27df092fbd911075403ec04d9c7ef8de1Tim Murray {clang::BuiltinType::ULong, DataTypeUnsigned64, 117e46265d27df092fbd911075403ec04d9c7ef8de1Tim Murray {"ulong", "ulong2", "ulong3", "ulong4"}}, 118cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::ULongLong, DataTypeUnsigned64, 119474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"ulong", "ulong2", "ulong3", "ulong4"}}, 120474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 121cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Char_S, DataTypeSigned8, 122474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"char", "char2", "char3", "char4"}}, 123cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::SChar, DataTypeSigned8, 124474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"char", "char2", "char3", "char4"}}, 125cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Short, DataTypeSigned16, 126474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"short", "short2", "short3", "short4"}}, 127cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Int, DataTypeSigned32, 128474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"int", "int2", "int3", "int4"}}, 129cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Long, DataTypeSigned64, 130474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"long", "long2", "long3", "long4"}}, 131cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::LongLong, DataTypeSigned64, 132474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"long", "long2", "long3", "long4"}}, 133e4dd17d7b2a292a600756da7680beecd78f74033Pirama Arumuga Nainar {clang::BuiltinType::Half, DataTypeFloat16, 134e4dd17d7b2a292a600756da7680beecd78f74033Pirama Arumuga Nainar {"half", "half2", "half3", "half4"}}, 135cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Float, DataTypeFloat32, 136474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"float", "float2", "float3", "float4"}}, 137cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {clang::BuiltinType::Double, DataTypeFloat64, 138474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet {"double", "double2", "double3", "double4"}}, 139474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet}; 140474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletconst int BuiltinInfoTableCount = sizeof(BuiltinInfoTable) / sizeof(BuiltinInfoTable[0]); 141474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 142474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletstruct NameAndPrimitiveType { 143474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet const char *name; 144cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType dataType; 145474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet}; 146474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 147474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletstatic NameAndPrimitiveType MatrixAndObjectDataTypes[] = { 148cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_matrix2x2", DataTypeRSMatrix2x2}, 149cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_matrix3x3", DataTypeRSMatrix3x3}, 150cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_matrix4x4", DataTypeRSMatrix4x4}, 151cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_element", DataTypeRSElement}, 152cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_type", DataTypeRSType}, 153cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_allocation", DataTypeRSAllocation}, 154cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_sampler", DataTypeRSSampler}, 155cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_script", DataTypeRSScript}, 156cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_mesh", DataTypeRSMesh}, 157cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_path", DataTypeRSPath}, 158cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_program_fragment", DataTypeRSProgramFragment}, 159cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_program_vertex", DataTypeRSProgramVertex}, 160cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_program_raster", DataTypeRSProgramRaster}, 161cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_program_store", DataTypeRSProgramStore}, 162cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet {"rs_font", DataTypeRSFont}, 163fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines}; 164fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 165474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouilletconst int MatrixAndObjectDataTypesCount = 166474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet sizeof(MatrixAndObjectDataTypes) / sizeof(MatrixAndObjectDataTypes[0]); 167474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 16824e79f69125cf87fcaa78c04510a831037203eebStephen Hinesstatic const clang::Type *TypeExportableHelper( 16924e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::Type *T, 17024e79f69125cf87fcaa78c04510a831037203eebStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 17148d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slang::RSContext *Context, 17224e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::VarDecl *VD, 1735bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::RecordDecl *TopLevelRecord); 17424e79f69125cf87fcaa78c04510a831037203eebStephen Hines 175ee4016d1247d3fbe50822de279d3da273d8aef4cTim Murraytemplate <unsigned N> 176d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletstatic void ReportTypeError(slang::RSContext *Context, 17711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines const clang::NamedDecl *ND, 17824e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::RecordDecl *TopLevelRecord, 179ee4016d1247d3fbe50822de279d3da273d8aef4cTim Murray const char (&Message)[N], 180d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines unsigned int TargetAPI = 0) { 18124e79f69125cf87fcaa78c04510a831037203eebStephen Hines // Attempt to use the type declaration first (if we have one). 18224e79f69125cf87fcaa78c04510a831037203eebStephen Hines // Fall back to the variable definition, if we are looking at something 18324e79f69125cf87fcaa78c04510a831037203eebStephen Hines // like an array declaration that can't be exported. 18424e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (TopLevelRecord) { 185d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(TopLevelRecord->getLocation(), Message) 186d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << TopLevelRecord->getName() << TargetAPI; 18711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } else if (ND) { 188d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(ND->getLocation(), Message) << ND->getName() 189d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << TargetAPI; 19024e79f69125cf87fcaa78c04510a831037203eebStephen Hines } else { 1916e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Variables should be validated before exporting"); 19224e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 19324e79f69125cf87fcaa78c04510a831037203eebStephen Hines} 19424e79f69125cf87fcaa78c04510a831037203eebStephen Hines 19524e79f69125cf87fcaa78c04510a831037203eebStephen Hinesstatic const clang::Type *ConstantArrayTypeExportableHelper( 19624e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::ConstantArrayType *CAT, 19724e79f69125cf87fcaa78c04510a831037203eebStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 19848d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slang::RSContext *Context, 19924e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::VarDecl *VD, 2005bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::RecordDecl *TopLevelRecord) { 20124e79f69125cf87fcaa78c04510a831037203eebStephen Hines // Check element type 202b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 20324e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (ElementType->isArrayType()) { 204d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 2059207a2e495c8363606861e4f034504ec5c153dabLogan Chien "multidimensional arrays cannot be exported: '%0'"); 2065abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 20724e79f69125cf87fcaa78c04510a831037203eebStephen Hines } else if (ElementType->isExtVectorType()) { 20824e79f69125cf87fcaa78c04510a831037203eebStephen Hines const clang::ExtVectorType *EVT = 20924e79f69125cf87fcaa78c04510a831037203eebStephen Hines static_cast<const clang::ExtVectorType*>(ElementType); 21024e79f69125cf87fcaa78c04510a831037203eebStephen Hines unsigned numElements = EVT->getNumElements(); 21124e79f69125cf87fcaa78c04510a831037203eebStephen Hines 212b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *BaseElementType = GetExtVectorElementType(EVT); 21324e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (!RSExportPrimitiveType::IsPrimitiveType(BaseElementType)) { 214d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 2159207a2e495c8363606861e4f034504ec5c153dabLogan Chien "vectors of non-primitive types cannot be exported: '%0'"); 2165abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 21724e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 21824e79f69125cf87fcaa78c04510a831037203eebStephen Hines 21924e79f69125cf87fcaa78c04510a831037203eebStephen Hines if (numElements == 3 && CAT->getSize() != 1) { 220d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 2219207a2e495c8363606861e4f034504ec5c153dabLogan Chien "arrays of width 3 vector types cannot be exported: '%0'"); 2225abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 22324e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 22424e79f69125cf87fcaa78c04510a831037203eebStephen Hines } 22524e79f69125cf87fcaa78c04510a831037203eebStephen Hines 22648d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (TypeExportableHelper(ElementType, SPS, Context, VD, 2275abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes TopLevelRecord) == nullptr) { 2285abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 229d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } else { 23024e79f69125cf87fcaa78c04510a831037203eebStephen Hines return CAT; 231d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 23224e79f69125cf87fcaa78c04510a831037203eebStephen Hines} 23324e79f69125cf87fcaa78c04510a831037203eebStephen Hines 234474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc BrouilletBuiltinInfo *FindBuiltinType(clang::BuiltinType::Kind builtinTypeKind) { 235474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet for (int i = 0; i < BuiltinInfoTableCount; i++) { 236474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (builtinTypeKind == BuiltinInfoTable[i].builtinTypeKind) { 237474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return &BuiltinInfoTable[i]; 238474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 239474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 2405abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 241474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet} 242474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet 24324e79f69125cf87fcaa78c04510a831037203eebStephen Hinesstatic const clang::Type *TypeExportableHelper( 244e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines clang::Type const *T, 245e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines llvm::SmallPtrSet<clang::Type const *, 8> &SPS, 24648d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slang::RSContext *Context, 247e67239de8d94975e7e2216ee6860ae2e6cb8b15aStephen Hines clang::VarDecl const *VD, 2485bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines clang::RecordDecl const *TopLevelRecord) { 2499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Normalize first 2505abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((T = GetCanonicalType(T)) == nullptr) 2515abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 252462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (SPS.count(T)) 2549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 2551f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 256b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 257b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 2589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 2599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 260b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::BuiltinType *BT = static_cast<const clang::BuiltinType*>(CTI); 2615abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return FindBuiltinType(BT->getKind()) == nullptr ? nullptr : T; 2629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 2639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 264cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet if (RSExportPrimitiveType::GetRSSpecificType(T) != DataTypeUnknown) { 2656315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr return T; // RS object type, no further checks are needed 266d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 267462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 2689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check internal struct 269cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines if (T->isUnionType()) { 270d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, T->getAsUnionType()->getDecl(), 2719207a2e495c8363606861e4f034504ec5c153dabLogan Chien "unions cannot be exported: '%0'"); 2725abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 273cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } else if (!T->isStructureType()) { 2746e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown type cannot be exported"); 2755abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 276cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } 277cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines 27824e79f69125cf87fcaa78c04510a831037203eebStephen Hines clang::RecordDecl *RD = T->getAsStructureType()->getDecl(); 2795abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD != nullptr) { 2809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 2815abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD == nullptr) { 2825abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes ReportTypeError(Context, nullptr, T->getAsStructureType()->getDecl(), 2839207a2e495c8363606861e4f034504ec5c153dabLogan Chien "struct is not defined in this module"); 2845abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 2852ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 2862ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 287f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 288e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (!TopLevelRecord) { 289e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines TopLevelRecord = RD; 290e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 291e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (RD->getName().empty()) { 2925abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes ReportTypeError(Context, nullptr, RD, 2939207a2e495c8363606861e4f034504ec5c153dabLogan Chien "anonymous structures cannot be exported"); 2945abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 295e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 296e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 2979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Fast check 2989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 2995abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 300f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 3019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Insert myself into checking set 3029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao SPS.insert(T); 303f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 3049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check all element 3059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 3069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 3079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 3089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 3090da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::FieldDecl *FD = *FI; 310e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 311b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet FT = GetCanonicalType(FT); 312462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 31348d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (!TypeExportableHelper(FT, SPS, Context, VD, TopLevelRecord)) { 3145abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 3150da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang } 3162ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines 3172ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // We don't support bit fields yet 3182ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // 3192ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // TODO(zonr/srhines): allow bit fields of size 8, 16, 32 3202ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (FD->isBitField()) { 321d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 322d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet FD->getLocation(), 323d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "bit fields are not able to be exported: '%0.%1'") 324d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName() << FD->getName(); 3255abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 3262ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 3279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 328462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 3309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 332e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (TopLevelRecord) { 333d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 334aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines "structures containing pointers cannot be exported: '%0'"); 3355abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 336c808a99831115928b4648f4c8b86dc682594217aStephen Hines } 33724e79f69125cf87fcaa78c04510a831037203eebStephen Hines 338b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::PointerType *PT = static_cast<const clang::PointerType*>(CTI); 339b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PointeeType = GetPointeeType(PT); 340462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 341aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines if (PointeeType->getTypeClass() == clang::Type::Pointer) { 342d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 343aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines "multiple levels of pointers cannot be exported: '%0'"); 3445abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 345aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines } 3462e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // We don't support pointer with array-type pointee or unsupported pointee 3472e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // type 3482e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (PointeeType->isArrayType() || 34948d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines (TypeExportableHelper(PointeeType, SPS, Context, VD, 3505abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes TopLevelRecord) == nullptr)) 3515abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 3529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 3549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 3569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 357b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI); 3589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Only vector with size 2, 3 and 4 are supported. 3599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (EVT->getNumElements() < 2 || EVT->getNumElements() > 4) 3605abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 361f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 3629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check base element type 363b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 364462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin) || 36648d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines (TypeExportableHelper(ElementType, SPS, Context, VD, 3675abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes TopLevelRecord) == nullptr)) 3685abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 3699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 3719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3722e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 3732e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT = 374b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ConstantArrayType*>(CTI); 3752e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 37648d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines return ConstantArrayTypeExportableHelper(CAT, SPS, Context, VD, 3775bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines TopLevelRecord); 3782e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 37948d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines case clang::Type::Enum: { 38048d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines // FIXME: We currently convert enums to integers, rather than reflecting 38148d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines // a more complete (and nicer type-safe Java version). 38248d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines return Context->getASTContext().IntTy.getTypePtr(); 38348d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines } 3849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 38548d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slangAssert(false && "Unknown type cannot be validated"); 3865abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 387462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 3889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3899ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 390462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 391e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// Return the type that can be used to create RSExportType, will always return 3925abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// the canonical type. 3935abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// 3945abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// If the Type T is not exportable, this function returns nullptr. DiagEngine is 3955abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// used to generate proper Clang diagnostic messages when a non-exportable type 3965abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// is detected. TopLevelRecord is used to capture the highest struct (in the 3975abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// case of a nested hierarchy) for detecting other types that cannot be exported 3985abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// (mostly pointers within a struct). 399e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesstatic const clang::Type *TypeExportable(const clang::Type *T, 40048d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slang::RSContext *Context, 4015bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::VarDecl *VD) { 402e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::SmallPtrSet<const clang::Type*, 8> SPS = 403e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::SmallPtrSet<const clang::Type*, 8>(); 404e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 4055abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return TypeExportableHelper(T, SPS, Context, VD, nullptr); 40678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines} 40778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 408d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletstatic bool ValidateRSObjectInVarDecl(slang::RSContext *Context, 409d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::VarDecl *VD, bool InCompositeType, 410d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines unsigned int TargetAPI) { 411d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (TargetAPI < SLANG_JB_TARGET_API) { 412d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are already in a composite type (like an array or structure). 413d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (InCompositeType) { 414d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are actually exported (i.e. non-static). 41544f10063c2c08dab103a44cded0c3a288d65d43bStephen Hines if (VD->hasLinkage() && 41644f10063c2c08dab103a44cded0c3a288d65d43bStephen Hines (VD->getFormalLinkage() == clang::ExternalLinkage)) { 417d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are not a pointer to an object. 418b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *T = GetCanonicalType(VD->getType().getTypePtr()); 419d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (T->getTypeClass() != clang::Type::Pointer) { 4205abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes ReportTypeError(Context, VD, nullptr, 421d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines "arrays/structures containing RS object types " 422d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines "cannot be exported in target API < %1: '%0'", 423d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines SLANG_JB_TARGET_API); 424d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return false; 425d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 426d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 427d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 428d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 429d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 430d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return true; 431d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines} 432d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 43311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// Helper function for ValidateType(). We do a recursive descent on the 434d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// type hierarchy to ensure that we can properly export/handle the 435d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// declaration. 436d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// \return true if the variable declaration is valid, 437d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// false if it is invalid (along with proper diagnostics). 438d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// 43911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// C - ASTContext (for diagnostics + builtin types). 44011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// T - sub-type that we are validating. 44111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// ND - (optional) top-level named declaration that we are validating. 442d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// SPS - set of types we have already seen/validated. 443d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// InCompositeType - true if we are within an outer composite type. 444d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// UnionDecl - set if we are in a sub-type of a union. 445d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// TargetAPI - target SDK API level. 44611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// IsFilterscript - whether or not we are compiling for Filterscript 44711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hinesstatic bool ValidateTypeHelper( 448d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet slang::RSContext *Context, 44911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::ASTContext &C, 45078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *&T, 45111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::NamedDecl *ND, 45211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::SourceLocation Loc, 45378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 454d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines bool InCompositeType, 455d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines clang::RecordDecl *UnionDecl, 45611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines unsigned int TargetAPI, 45711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines bool IsFilterscript) { 4585abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((T = GetCanonicalType(T)) == nullptr) 45978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 46078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 46178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (SPS.count(T)) 46278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 46378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 464b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 465b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 46678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines switch (T->getTypeClass()) { 46778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Record: { 468d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (RSExportPrimitiveType::IsRSObjectType(T)) { 4695abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes clang::VarDecl *VD = (ND ? llvm::dyn_cast<clang::VarDecl>(ND) : nullptr); 470d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet if (VD && !ValidateRSObjectInVarDecl(Context, VD, InCompositeType, 471d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet TargetAPI)) { 472d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return false; 473d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 474d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 475d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 476cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet if (RSExportPrimitiveType::GetRSSpecificType(T) != DataTypeUnknown) { 47778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (!UnionDecl) { 47878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 47978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else if (RSExportPrimitiveType::IsRSObjectType(T)) { 4805abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes ReportTypeError(Context, nullptr, UnionDecl, 48178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines "unions containing RS object types are not allowed"); 48278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 48378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 48478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 48578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 4865abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes clang::RecordDecl *RD = nullptr; 48778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 48878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Check internal struct 48978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (T->isUnionType()) { 49078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = T->getAsUnionType()->getDecl(); 49178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines UnionDecl = RD; 49278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else if (T->isStructureType()) { 49378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = T->getAsStructureType()->getDecl(); 49478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else { 49578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines slangAssert(false && "Unknown type cannot be exported"); 49678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 49778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 49878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 4995abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD != nullptr) { 50078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = RD->getDefinition(); 5015abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD == nullptr) { 50278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // FIXME 50378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 50478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 50578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 50678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 50778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Fast check 50878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 50978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 51078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 51178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Insert myself into checking set 51278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines SPS.insert(T); 51378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 51478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Check all elements 51578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 51678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FE = RD->field_end(); 51778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FI != FE; 51878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FI++) { 51978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::FieldDecl *FD = *FI; 52078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 521b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet FT = GetCanonicalType(FT); 52278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 523d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet if (!ValidateTypeHelper(Context, C, FT, ND, Loc, SPS, true, UnionDecl, 52411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines TargetAPI, IsFilterscript)) { 52578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 52678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 52778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 52878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 52978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 53078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 53178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 53278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Builtin: { 53311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (IsFilterscript) { 53411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::QualType QT = T->getCanonicalTypeInternal(); 53511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (QT == C.DoubleTy || 53611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines QT == C.LongDoubleTy || 53711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines QT == C.LongTy || 53811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines QT == C.LongLongTy) { 53911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (ND) { 540d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 541d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Loc, 54211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines "Builtin types > 32 bits in size are forbidden in " 543d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "Filterscript: '%0'") 544d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << ND->getName(); 54511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } else { 546d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 547d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Loc, 54811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines "Builtin types > 32 bits in size are forbidden in " 549d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "Filterscript"); 55011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 55111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines return false; 55211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 55311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 55478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines break; 55578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 55678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 55778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Pointer: { 55811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (IsFilterscript) { 55911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (ND) { 560d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(Loc, 561d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "Pointers are forbidden in Filterscript: '%0'") 562d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << ND->getName(); 56311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines return false; 56411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } else { 56511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // TODO(srhines): Find a better way to handle expressions (i.e. no 56611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // NamedDecl) involving pointers in FS that should be allowed. 56711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // An example would be calls to library functions like 56811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // rsMatrixMultiply() that take rs_matrixNxN * types. 56911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 57011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 57111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines 572b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::PointerType *PT = static_cast<const clang::PointerType*>(CTI); 573b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PointeeType = GetPointeeType(PT); 57478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 575d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, PointeeType, ND, Loc, SPS, 576d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet InCompositeType, UnionDecl, TargetAPI, 577d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet IsFilterscript); 57878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 57978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 58078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::ExtVector: { 58178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::ExtVectorType *EVT = 582b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI); 583b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 584b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines if (TargetAPI < SLANG_ICS_TARGET_API && 585b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines InCompositeType && 586fdae63e8142f56521813f59e0c506ed3a1636021Stephen Hines EVT->getNumElements() == 3 && 587fdae63e8142f56521813f59e0c506ed3a1636021Stephen Hines ND && 58844f10063c2c08dab103a44cded0c3a288d65d43bStephen Hines ND->getFormalLinkage() == clang::ExternalLinkage) { 5895abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes ReportTypeError(Context, ND, nullptr, 590b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines "structs containing vectors of dimension 3 cannot " 591b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines "be exported at this API level: '%0'"); 592b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines return false; 593b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines } 594d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, ElementType, ND, Loc, SPS, true, 595d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet UnionDecl, TargetAPI, IsFilterscript); 59678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 59778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 59878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::ConstantArray: { 599b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::ConstantArrayType *CAT = static_cast<const clang::ConstantArrayType*>(CTI); 600b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 601d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, ElementType, ND, Loc, SPS, true, 602d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet UnionDecl, TargetAPI, IsFilterscript); 60378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 60478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 60578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines default: { 60678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines break; 60778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 60878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 60978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 61078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 611e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 612e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 613e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} // namespace 614e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 615eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouilletstd::string CreateDummyName(const char *type, const std::string &name) { 616eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet std::stringstream S; 617eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet S << "<" << type; 618eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet if (!name.empty()) { 619eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet S << ":" << name; 620eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet } 621eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet S << ">"; 622eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet return S.str(); 623eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet} 624eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet 625e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines/****************************** RSExportType ******************************/ 626e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesbool RSExportType::NormalizeType(const clang::Type *&T, 627e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef &TypeName, 62848d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines RSContext *Context, 6295bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::VarDecl *VD) { 6305abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((T = TypeExportable(T, Context, VD)) == nullptr) { 631e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 632e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 633e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Get type name 634e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines TypeName = RSExportType::GetTypeName(T); 63548d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (Context && TypeName.empty()) { 63648d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (VD) { 637d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(VD->getLocation(), 638d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "anonymous types cannot be exported"); 63948d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines } else { 640d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError("anonymous types cannot be exported"); 641e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 642e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 643e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 644e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 645e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return true; 646e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 647e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 648d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletbool RSExportType::ValidateType(slang::RSContext *Context, clang::ASTContext &C, 649d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::QualType QT, clang::NamedDecl *ND, 650d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::SourceLocation Loc, 651d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet unsigned int TargetAPI, bool IsFilterscript) { 65211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines const clang::Type *T = QT.getTypePtr(); 65378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8> SPS = 65478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>(); 65578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 6565abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return ValidateTypeHelper(Context, C, T, ND, Loc, SPS, false, nullptr, TargetAPI, 65711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines IsFilterscript); 65811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines return true; 65911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines} 66011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines 661d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletbool RSExportType::ValidateVarDecl(slang::RSContext *Context, 662d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::VarDecl *VD, unsigned int TargetAPI, 66311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines bool IsFilterscript) { 664d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateType(Context, VD->getASTContext(), VD->getType(), VD, 66511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines VD->getLocation(), TargetAPI, IsFilterscript); 66678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines} 66778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 668e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesconst clang::Type 669e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines*RSExportType::GetTypeOfDecl(const clang::DeclaratorDecl *DD) { 670e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (DD) { 6718de1922e037612f2521acac2f4c4289a9f71450dStephen Hines clang::QualType T = DD->getType(); 672e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 673e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (T.isNull()) 6745abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 675e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines else 676e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return T.getTypePtr(); 677e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 6785abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 679e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 680e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 681e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesllvm::StringRef RSExportType::GetTypeName(const clang::Type* T) { 682b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet T = GetCanonicalType(T); 6835abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (T == nullptr) 684e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 685e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 686b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 687b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 688e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines switch (T->getTypeClass()) { 689e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Builtin: { 690b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::BuiltinType *BT = static_cast<const clang::BuiltinType*>(CTI); 691474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet BuiltinInfo *info = FindBuiltinType(BT->getKind()); 6925abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (info != nullptr) { 693474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return info->cname[0]; 694e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 695474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet slangAssert(false && "Unknown data type of the builtin"); 696e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 697e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 698e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Record: { 699cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines clang::RecordDecl *RD; 700cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines if (T->isStructureType()) { 701cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines RD = T->getAsStructureType()->getDecl(); 702dd6206bb61bf8df2ed6b643abe8a29c48a315685Stephen Hines } else { 703cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines break; 704cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } 705cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines 706e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef Name = RD->getName(); 707e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (Name.empty()) { 7085abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD->getTypedefNameForAnonDecl() != nullptr) { 70983f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = RD->getTypedefNameForAnonDecl()->getName(); 71083f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 71183f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 71283f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (Name.empty()) { 71383f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao // Try to find a name from redeclaration (i.e. typedef) 71483f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao for (clang::TagDecl::redecl_iterator RI = RD->redecls_begin(), 71583f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RE = RD->redecls_end(); 71683f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI != RE; 71783f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI++) { 7185abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert(*RI != nullptr && "cannot be NULL object"); 71983f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 72083f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = (*RI)->getName(); 72183f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (!Name.empty()) 72283f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao break; 72383f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 72483f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 725e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 726e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 727e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 728e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Pointer: { 729e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // "*" plus pointee name 730b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::PointerType *P = static_cast<const clang::PointerType*>(CTI); 731b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PT = GetPointeeType(P); 732e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef PointeeName; 7335abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (NormalizeType(PT, PointeeName, nullptr, nullptr)) { 734e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines char *Name = new char[ 1 /* * */ + PointeeName.size() + 1 ]; 735e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[0] = '*'; 736e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines memcpy(Name + 1, PointeeName.data(), PointeeName.size()); 737e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[PointeeName.size() + 1] = '\0'; 738e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 739e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 740e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 741e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 742e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ExtVector: { 743e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::ExtVectorType *EVT = 744b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI); 745e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return RSExportVectorType::GetTypeName(EVT); 746e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 747e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 748e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ConstantArray : { 749e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Construct name for a constant array is too complicated. 750340b5550cf63b6beae3b12c2e91377bce7704c34Stephen Hines return "<ConstantArray>"; 751e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 752e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines default: { 753e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 754e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 755e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 756e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 757e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 758e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 759e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 760e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 7619ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::Create(RSContext *Context, 7629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 7639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 7649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Lookup the context to see whether the type was processed before. 7659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Newly created RSExportType will insert into context 7669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // in RSExportType::RSExportType() 7679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSContext::export_type_iterator ETI = Context->findExportType(TypeName); 7689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 7699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ETI != Context->export_types_end()) 7709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ETI->second; 7719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 772b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 773b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 7745abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes RSExportType *ET = nullptr; 7759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 7769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 777cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType dt = RSExportPrimitiveType::GetRSSpecificType(TypeName); 7789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (dt) { 779cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeUnknown: { 78092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // User-defined types 7819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportRecordType::Create(Context, 7829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getAsStructureType(), 7839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 7849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 7859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 786cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix2x2: { 78792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 2 x 2 Matrix type 78892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 78992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 79092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 79192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 2); 79292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 79392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 794cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix3x3: { 79592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 3 x 3 Matrix type 79692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 79792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 79892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 79992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 3); 80092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 80192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 802cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix4x4: { 80392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 4 x 4 Matrix type 80492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 80592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 80692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 80792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 4); 8089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 81192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Others are primitive types 8129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 8139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 8199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 8209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 8239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPointerType::Create(Context, 824b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::PointerType*>(CTI), 825b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet TypeName); 82692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // FIXME: free the name (allocated in RSExportType::GetTypeName) 8279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete [] TypeName.data(); 8289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 8319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportVectorType::Create(Context, 832b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI), 833b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet TypeName); 8349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8362e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 8372e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ET = RSExportConstantArrayType::Create( 8382e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Context, 839b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ConstantArrayType*>(CTI)); 8402e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang break; 8412e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 8429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 843d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError("unknown type cannot be exported: '%0'") 844d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << T->getTypeClassName(); 8459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET; 850462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 8511f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 8526315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType *RSExportType::Create(RSContext *Context, const clang::Type *T) { 8539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 8545abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (NormalizeType(T, TypeName, Context, nullptr)) { 8559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName); 856d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } else { 8575abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 858d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 859462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 860462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8619ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::CreateFromDecl(RSContext *Context, 8629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::VarDecl *VD) { 8639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::Create(Context, GetTypeOfDecl(VD)); 864462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 865462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 866c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouilletsize_t RSExportType::getStoreSize() const { 867c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouillet return getRSContext()->getDataLayout()->getTypeStoreSize(getLLVMType()); 868462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 869462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 870c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouilletsize_t RSExportType::getAllocSize() const { 871c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouillet return getRSContext()->getDataLayout()->getTypeAllocSize(getLLVMType()); 872462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 873462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8746b6320ad5faee29e0f75fe937e40156746ef9e80Zonr ChangRSExportType::RSExportType(RSContext *Context, 8756b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang ExportClass Class, 8766b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang const llvm::StringRef &Name) 877a41ce1d98094da84643995d40d71c529905123fcZonr Chang : RSExportable(Context, RSExportable::EX_TYPE), 8786b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang mClass(Class), 8790da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Make a copy on Name since memory stored @Name is either allocated in 8800da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // ASTContext or allocated in GetTypeName which will be destroyed later. 8816315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mName(Name.data(), Name.size()), 8825abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes mLLVMType(nullptr) { 8830da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Don't cache the type whose name start with '<'. Those type failed to 8840da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // get their name since constructing their name in GetTypeName() requiring 8850da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // complicated work. 886b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet if (!IsDummyName(Name)) { 8870da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // TODO(zonr): Need to check whether the insertion is successful or not. 8880da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang Context->insertExportType(llvm::StringRef(Name), this); 889b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet } 890b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 891462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 892462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8933cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportType::keep() { 8943cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportable::keep()) 8953cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 896641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang // Invalidate converted LLVM type. 8975abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes mLLVMType = nullptr; 8983cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 899641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 900641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 901641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportType::equals(const RSExportable *E) const { 902641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportable, E); 903641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportType*>(E)->getClass() == getClass()); 904641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 905641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 906a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr ChangRSExportType::~RSExportType() { 907a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 908a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 9099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************** RSExportPrimitiveType **************************/ 910b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changllvm::ManagedStatic<RSExportPrimitiveType::RSSpecificTypeMapTy> 911b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::RSSpecificTypeMap; 9129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportPrimitiveType::IsPrimitiveType(const clang::Type *T) { 9145abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((T != nullptr) && (T->getTypeClass() == clang::Type::Builtin)) 9159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 9169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 918462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 919462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 920cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc BrouilletDataType 921b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::GetRSSpecificType(const llvm::StringRef &TypeName) { 9229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 9239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 924462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 925b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (RSSpecificTypeMap->empty()) { 926474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet for (int i = 0; i < MatrixAndObjectDataTypesCount; i++) { 9273eb819ad8beec566a73b288204f9b75c2bb1d4e6Stephen Hines (*RSSpecificTypeMap)[MatrixAndObjectDataTypes[i].name] = 9283eb819ad8beec566a73b288204f9b75c2bb1d4e6Stephen Hines MatrixAndObjectDataTypes[i].dataType; 929474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 9309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 931462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 932b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMapTy::const_iterator I = RSSpecificTypeMap->find(TypeName); 933b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (I == RSSpecificTypeMap->end()) 9349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 9359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return I->getValue(); 9379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 9389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 939cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc BrouilletDataType RSExportPrimitiveType::GetRSSpecificType(const clang::Type *T) { 940b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet T = GetCanonicalType(T); 9415abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((T == nullptr) || (T->getTypeClass() != clang::Type::Record)) 9429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 9439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 944b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return GetRSSpecificType( RSExportType::GetTypeName(T) ); 945b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 946b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 947b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSMatrixType(DataType DT) { 948474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (DT < 0 || DT >= DataTypeMax) { 949474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return false; 950474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 951474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return gReflectionTypes[DT].category == MatrixDataType; 952b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 953b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 954b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSObjectType(DataType DT) { 955474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (DT < 0 || DT >= DataTypeMax) { 956474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return false; 957474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 958474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return gReflectionTypes[DT].category == ObjectDataType; 9599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 9609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 961feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hinesbool RSExportPrimitiveType::IsStructureTypeWithRSObject(const clang::Type *T) { 962feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines bool RSObjectTypeSeen = false; 963feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (T && T->isArrayType()) { 964feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines T = T->getArrayElementTypeNoTypeQual(); 965feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 966feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 967feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordType *RT = T->getAsStructureType(); 968feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (!RT) { 969feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return false; 970feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 971b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines 972feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordDecl *RD = RT->getDecl(); 973b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines if (RD) { 974b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines RD = RD->getDefinition(); 975b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines } 976b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines if (!RD) { 977b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines return false; 978b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines } 979b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines 980feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 981feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FE = RD->field_end(); 982feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI != FE; 983feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI++) { 984feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // We just look through all field declarations to see if we find a 985feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // declaration for an RS object type (or an array of one). 986feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::FieldDecl *FD = *FI; 987feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 988feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 989feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 990feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 991feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 992cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType DT = GetRSSpecificType(FT); 993feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (IsRSObjectType(DT)) { 994feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // RS object types definitely need to be zero-initialized 995feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 996feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } else { 997feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines switch (DT) { 998cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix2x2: 999cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix3x3: 1000cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix4x4: 1001feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Matrix types should get zero-initialized as well 1002feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 1003feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 1004feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines default: 1005feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Ignore all other primitive types 1006feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 1007feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1008feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 1009feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 1010feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1011feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (FT->isStructureType()) { 1012feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Recursively handle structs of structs (even though these can't 1013feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // be exported, it is possible for a user to have them internally). 1014feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen |= IsStructureTypeWithRSObject(FT); 1015feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1016feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1017feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1018feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 1019feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return RSObjectTypeSeen; 1020feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines} 1021feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 10229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportPrimitiveType::GetSizeInBits(const RSExportPrimitiveType *EPT) { 1023474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet int type = EPT->getType(); 1024474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet slangAssert((type > DataTypeUnknown && type < DataTypeMax) && 10256e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines "RSExportPrimitiveType::GetSizeInBits : unknown data type"); 10269ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines // All RS object types are 256 bits in 64-bit RS. 10279ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines if (EPT->isRSObjectType() && EPT->getRSContext()->is64Bit()) { 10289ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines return 256; 10299ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines } 1030474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return gReflectionTypes[type].size_in_bits; 1031462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1032462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1033cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc BrouilletDataType 10342ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen HinesRSExportPrimitiveType::GetDataType(RSContext *Context, const clang::Type *T) { 10355abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (T == nullptr) 10369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 1037462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 10399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 1040be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = 1041b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::BuiltinType*>(T->getCanonicalTypeInternal().getTypePtr()); 1042474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet BuiltinInfo *info = FindBuiltinType(BT->getKind()); 10435abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (info != nullptr) { 1044474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return info->type; 10459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1046474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet // The size of type WChar depend on platform so we abandon the support 1047474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet // to them. 1048474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet Context->ReportError("built-in type cannot be exported: '%0'") 1049474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet << T->getTypeClassName(); 10509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 10539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // must be RS object type 1054b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return RSExportPrimitiveType::GetRSSpecificType(T); 10559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1057d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError("primitive type cannot be exported: '%0'") 10582ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines << T->getTypeClassName(); 10599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1060462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 10619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1062462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 1064462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1065462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10669ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType 10679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::Create(RSContext *Context, 10689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 10699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 10709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 10712ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines DataType DT = GetDataType(Context, T); 1072462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((DT == DataTypeUnknown) || TypeName.empty()) 10745abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 10759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 10766b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang return new RSExportPrimitiveType(Context, ExportClassPrimitive, TypeName, 10772b8fb64be3047df940a219872b331eb11de2758dStephen Hines DT, Normalized); 1078462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1079462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10809ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType *RSExportPrimitiveType::Create(RSContext *Context, 10812b8fb64be3047df940a219872b331eb11de2758dStephen Hines const clang::Type *T) { 10829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 10835abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RSExportType::NormalizeType(T, TypeName, Context, nullptr) 108478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines && IsPrimitiveType(T)) { 10852b8fb64be3047df940a219872b331eb11de2758dStephen Hines return Create(Context, T, TypeName); 1086e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } else { 10875abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 1088e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 1089462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1090462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10917c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPrimitiveType::convertToLLVMType() const { 10929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 10939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 10949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (isRSObjectType()) { 10959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // struct { 10969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int *p; 10979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // } __attribute__((packed, aligned(pointer_size))) 10989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 10999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // which is 11009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 11019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // <{ [1 x i32] }> in LLVM 11029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 1103d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray std::vector<llvm::Type *> Elements; 1104d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray if (getRSContext()->is64Bit()) { 1105d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray // 64-bit path 1106d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt64Ty(C), 4)); 1107d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray return llvm::StructType::get(C, Elements, true); 1108d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray } else { 1109d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray // 32-bit legacy path 1110d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt32Ty(C), 1)); 1111d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray return llvm::StructType::get(C, Elements, true); 1112462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 11139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1114462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (mType) { 1116e4dd17d7b2a292a600756da7680beecd78f74033Pirama Arumuga Nainar case DataTypeFloat16: { 1117e4dd17d7b2a292a600756da7680beecd78f74033Pirama Arumuga Nainar return llvm::Type::getHalfTy(C); 1118e4dd17d7b2a292a600756da7680beecd78f74033Pirama Arumuga Nainar break; 1119e4dd17d7b2a292a600756da7680beecd78f74033Pirama Arumuga Nainar } 11209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat32: { 11219ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getFloatTy(C); 11229ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 11259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getDoubleTy(C); 11269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 112891a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 112991a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao return llvm::Type::getInt1Ty(C); 113091a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 113191a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 11329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned8: 11339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 11349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt8Ty(C); 11359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned16: 11389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned16: 11399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned565: 11409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned5551: 11419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 11429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt16Ty(C); 11439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned32: 11469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 11479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt32Ty(C); 11489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1150a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeSigned64: 1151a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeUnsigned64: { 11529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt64Ty(C); 11539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 11566e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown data type"); 1157462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 11589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1159462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11605abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 1161462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1162462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1163641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPrimitiveType::equals(const RSExportable *E) const { 1164641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1165641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPrimitiveType*>(E)->getType() == getType()); 1166641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1167641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1168fdd1ba13a69501a1b91fdc9be31413215d467497Stephen HinesRSReflectionType *RSExportPrimitiveType::getRSReflectionType(DataType DT) { 1169fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines if (DT > DataTypeUnknown && DT < DataTypeMax) { 1170fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines return &gReflectionTypes[DT]; 1171fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } else { 11725abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 1173fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } 1174fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines} 1175fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 11769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportPointerType ****************************/ 1177462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11789ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPointerType 11799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPointerType::Create(RSContext *Context, 11809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT, 11819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 1182b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PointeeType = GetPointeeType(PT); 11839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *PointeeET; 1184462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeType->getTypeClass() != clang::Type::Pointer) { 11869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportType::Create(Context, PointeeType); 11879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 11889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Double or higher dimension of pointer, export as int* 11892ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines PointeeET = RSExportPrimitiveType::Create(Context, 11902ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines Context->getASTContext().IntTy.getTypePtr()); 11919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1192462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11935abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (PointeeET == nullptr) { 11942ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // Error diagnostic is emitted for corresponding pointee type 11955abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 11969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1197462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPointerType(Context, TypeName, PointeeET); 1199462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1200462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12017c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPointerType::convertToLLVMType() const { 12027c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *PointeeType = mPointeeType->getLLVMType(); 12039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::PointerType::getUnqual(PointeeType); 1204462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1205462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12063cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportPointerType::keep() { 12073cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 12083cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1209641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mPointeeType)->keep(); 12103cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1211641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1212641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1213641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPointerType::equals(const RSExportable *E) const { 1214641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1215641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPointerType*>(E) 1216641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang ->getPointeeType()->equals(getPointeeType())); 1217641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1218641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 12196315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr/***************************** RSExportVectorType *****************************/ 12206315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::StringRef 12216315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportVectorType::GetTypeName(const clang::ExtVectorType *EVT) { 1222b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 1223474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet llvm::StringRef name; 1224462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin)) 1226474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return name; 12279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1228b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::BuiltinType *BT = 1229b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::BuiltinType*>( 1230b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet ElementType->getCanonicalTypeInternal().getTypePtr()); 1231b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 1232a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang if ((EVT->getNumElements() < 1) || 1233a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang (EVT->getNumElements() > 4)) 1234474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return name; 12359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1236474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet BuiltinInfo *info = FindBuiltinType(BT->getKind()); 12375abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (info != nullptr) { 1238474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet int I = EVT->getNumElements() - 1; 1239474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (I < kMaxVectorSize) { 1240474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet name = info->cname[I]; 1241474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } else { 1242474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet slangAssert(false && "Max vector is 4"); 1243462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 12449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1245474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return name; 1246462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1247462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12489ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportVectorType *RSExportVectorType::Create(RSContext *Context, 12499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT, 12509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 12519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 12525abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert(EVT != nullptr && EVT->getTypeClass() == clang::Type::ExtVector); 1253462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1254b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 1255cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType DT = RSExportPrimitiveType::GetDataType(Context, ElementType); 1256462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1257cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet if (DT != DataTypeUnknown) 12589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportVectorType(Context, 12599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 12609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 12619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 12629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao EVT->getNumElements()); 12639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 12645abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 1265462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1266462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12677c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportVectorType::convertToLLVMType() const { 12687c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *ElementType = RSExportPrimitiveType::convertToLLVMType(); 12699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::VectorType::get(ElementType, getNumElement()); 1270462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1271462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1272641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportVectorType::equals(const RSExportable *E) const { 1273641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportPrimitiveType, E); 1274641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportVectorType*>(E)->getNumElement() 1275641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang == getNumElement()); 1276641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1277641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 127892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang/***************************** RSExportMatrixType *****************************/ 127992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr ChangRSExportMatrixType *RSExportMatrixType::Create(RSContext *Context, 128092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordType *RT, 128192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const llvm::StringRef &TypeName, 128292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang unsigned Dim) { 12835abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert((RT != nullptr) && (RT->getTypeClass() == clang::Type::Record)); 12846e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Dim > 1) && "Invalid dimension of matrix"); 128592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 128692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Check whether the struct rs_matrix is in our expected form (but assume it's 128792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // correct if we're not sure whether it's correct or not) 128892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordDecl* RD = RT->getDecl(); 128992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang RD = RD->getDefinition(); 12905abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD != nullptr) { 129192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Find definition, perform further examination 129292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD->field_empty()) { 1293d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 1294d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet RD->getLocation(), 1295d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: must have 1 field for saving values: '%0'") 1296d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 12975abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 129892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 129992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 130092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang clang::RecordDecl::field_iterator FIT = RD->field_begin(); 130192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::FieldDecl *FD = *FIT; 130292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 13035abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((FT == nullptr) || (FT->getTypeClass() != clang::Type::ConstantArray)) { 1304d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1305d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: first field should" 1306d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet " be an array with constant size: '%0'") 1307d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 13085abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 130992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 131092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::ConstantArrayType *CAT = 131192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang static_cast<const clang::ConstantArrayType *>(FT); 1312b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 13135abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((ElementType == nullptr) || 131492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang (ElementType->getTypeClass() != clang::Type::Builtin) || 13159207a2e495c8363606861e4f034504ec5c153dabLogan Chien (static_cast<const clang::BuiltinType *>(ElementType)->getKind() != 13169207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::BuiltinType::Float)) { 1317d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1318d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: first field " 1319d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "should be a float array: '%0'") 1320d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 13215abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 132292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 132392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 132492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (CAT->getSize() != Dim * Dim) { 1325d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1326d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: first field " 1327d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "should be an array with size %0: '%1'") 1328d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << (Dim * Dim) << (RD->getName()); 13295abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 133092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 133192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 133292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang FIT++; 133392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (FIT != RD->field_end()) { 1334d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1335d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: must have " 1336d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "exactly 1 field: '%0'") 1337d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 13385abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 133992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 134092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 134192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 134292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return new RSExportMatrixType(Context, TypeName, Dim); 134392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 134492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 13457c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportMatrixType::convertToLLVMType() const { 134692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Construct LLVM type: 134792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // struct { 134892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // float X[mDim * mDim]; 134992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // } 135092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 135192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 135292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::ArrayType *X = llvm::ArrayType::get(llvm::Type::getFloatTy(C), 135392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang mDim * mDim); 1354a67e4451d0d03b4ab7866b64807d95a8399c73a0Stephen Hines return llvm::StructType::get(C, X, false); 135592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 135692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 1357641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportMatrixType::equals(const RSExportable *E) const { 1358641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1359641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportMatrixType*>(E)->getDim() == getDim()); 1360641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1361641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 13622e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang/************************* RSExportConstantArrayType *************************/ 13632e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr ChangRSExportConstantArrayType 13642e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang*RSExportConstantArrayType::Create(RSContext *Context, 13652e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT) { 13665abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert(CAT != nullptr && CAT->getTypeClass() == clang::Type::ConstantArray); 13672e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13686e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((CAT->getSize().getActiveBits() < 32) && "array too large"); 13692e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13702e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang unsigned Size = static_cast<unsigned>(CAT->getSize().getZExtValue()); 13716e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Size > 0) && "Constant array should have size greater than 0"); 13722e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 1373b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 13742e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang RSExportType *ElementET = RSExportType::Create(Context, ElementType); 13752e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13765abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (ElementET == nullptr) { 13775abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 13782e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 13792e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13802e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return new RSExportConstantArrayType(Context, 13812e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ElementET, 13822e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Size); 13832e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 13842e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13857c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportConstantArrayType::convertToLLVMType() const { 13862e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return llvm::ArrayType::get(mElementType->getLLVMType(), getSize()); 13872e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 13882e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 13893cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportConstantArrayType::keep() { 13903cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 13913cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1392641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mElementType)->keep(); 13933cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1394641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1395641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1396641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportConstantArrayType::equals(const RSExportable *E) const { 1397641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1398a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines const RSExportConstantArrayType *RHS = 1399a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines static_cast<const RSExportConstantArrayType*>(E); 1400a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines return ((getSize() == RHS->getSize()) && 1401a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines (getElementType()->equals(RHS->getElementType()))); 1402641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1403641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 14049ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportRecordType ****************************/ 14059ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportRecordType *RSExportRecordType::Create(RSContext *Context, 14069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT, 14079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 14089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool mIsArtificial) { 14095abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert(RT != nullptr && RT->getTypeClass() == clang::Type::Record); 1410462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 14126e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(RD->isStruct()); 1413462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 14155abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD == nullptr) { 14166e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "struct is not defined in this module"); 14175abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 14189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1419462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14200da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Struct layout construct by clang. We rely on this for obtaining the 14210da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // alloc size of a struct and offset of every field in that struct. 14220da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::ASTRecordLayout *RL = 14239e5b503349719144f63ccb7c62ee9c291a7d83b8Stephen Hines &Context->getASTContext().getASTRecordLayout(RD); 14245abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert((RL != nullptr) && 1425f2174cfd6a556b51aadf2b8765e50df080e8f18eStephen Hines "Failed to retrieve the struct layout from Clang."); 14260da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang 14270da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RSExportRecordType *ERT = 14280da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new RSExportRecordType(Context, 14290da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang TypeName, 14300da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RD->hasAttr<clang::PackedAttr>(), 14310da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang mIsArtificial, 1432c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouillet RL->getDataSize().getQuantity(), 143368318a14fe6d2debc1b9dce3fe71c42f5916eef5Shih-wei Liao RL->getSize().getQuantity()); 14349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao unsigned int Index = 0; 14359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 14379ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 14389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 143991a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao FI++, Index++) { 14409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // FIXME: All fields should be primitive type 144243730fe3c839af391efe6bdf56b0479860121924Shih-wei Liao slangAssert(FI->getKind() == clang::Decl::Field); 14439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 14449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14452ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (FD->isBitField()) { 14465abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 14472ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 14489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Type 14506315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr RSExportType *ET = RSExportElement::CreateFromDecl(Context, FD); 14519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14525abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (ET != nullptr) { 14530da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang ERT->mFields.push_back( 14540da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new Field(ET, FD->getName(), ERT, 14550da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang static_cast<size_t>(RL->getFieldOffset(Index) >> 3))); 14562ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } else { 1457d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1458d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "field type cannot be exported: '%0.%1'") 1459d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName() << FD->getName(); 14605abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 14612ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 14629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 14630a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 14649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ERT; 1465462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1466462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14677c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportRecordType::convertToLLVMType() const { 14683cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang // Create an opaque type since struct may reference itself recursively. 14693cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang 14707c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao // TODO(sliao): LLVM took out the OpaqueType. Any other to migrate to? 14717c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao std::vector<llvm::Type*> FieldTypes; 1472462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14733cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang for (const_field_iterator FI = fields_begin(), FE = fields_end(); 14749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 14759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 14769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const Field *F = *FI; 14779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *FET = F->getType(); 14781f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 14799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes.push_back(FET->getLLVMType()); 14809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1481462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14823cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang llvm::StructType *ST = llvm::StructType::get(getRSContext()->getLLVMContext(), 14833cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang FieldTypes, 14843cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang mIsPacked); 14855abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (ST != nullptr) { 14867c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao return ST; 14877c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } else { 14885abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 14897c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } 1490462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1491641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 14923cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportRecordType::keep() { 14933cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 14943cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1495641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (std::list<const Field*>::iterator I = mFields.begin(), 1496641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang E = mFields.end(); 1497641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I != E; 1498641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I++) { 1499641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>((*I)->getType())->keep(); 1500641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 15013cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1502641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1503641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1504641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportRecordType::equals(const RSExportable *E) const { 1505641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1506641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1507641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const RSExportRecordType *ERT = static_cast<const RSExportRecordType*>(E); 1508641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1509641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (ERT->getFields().size() != getFields().size()) 1510641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1511641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1512641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_field_iterator AI = fields_begin(), BI = ERT->fields_begin(); 1513641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1514641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (unsigned i = 0, e = getFields().size(); i != e; i++) { 1515641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (!(*AI)->getType()->equals((*BI)->getType())) 1516641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1517641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang AI++; 1518641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang BI++; 1519641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 1520641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1521641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return true; 1522641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1523e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 15241b6a0883cd6984e11e59b0c847fb334df1f41afcJason Samsvoid RSExportType::convertToRTD(RSReflectionTypeData *rtd) const { 15251b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams memset(rtd, 0, sizeof(*rtd)); 15261b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = 1; 15271b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 15281b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams switch(getClass()) { 15291b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPrimitive: { 15301b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPrimitiveType *EPT = static_cast<const RSExportPrimitiveType*>(this); 15311b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = RSExportPrimitiveType::getRSReflectionType(EPT); 15321b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15331b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15341b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPointer: { 15351b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPointerType *EPT = static_cast<const RSExportPointerType*>(this); 15361b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportType *PointeeType = EPT->getPointeeType(); 15371b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams PointeeType->convertToRTD(rtd); 15381b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->isPointer = true; 15391b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15401b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15411b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassVector: { 15421b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportVectorType *EVT = static_cast<const RSExportVectorType*>(this); 15431b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = EVT->getRSReflectionType(EVT); 15441b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = EVT->getNumElement(); 15451b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15461b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15471b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassMatrix: { 15481b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportMatrixType *EMT = static_cast<const RSExportMatrixType*>(this); 15491b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams unsigned Dim = EMT->getDim(); 15501b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert((Dim >= 2) && (Dim <= 4)); 15511b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = &gReflectionTypes[15 + Dim-2]; 15521b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15531b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15541b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassConstantArray: { 15551b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportConstantArrayType* CAT = 15561b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams static_cast<const RSExportConstantArrayType*>(this); 15571b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams CAT->getElementType()->convertToRTD(rtd); 15581b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->arraySize = CAT->getSize(); 15591b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15601b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15611b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassRecord: { 15621b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(!"RSExportType::ExportClassRecord not implemented"); 15631b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return;// RS_TYPE_CLASS_NAME_PREFIX + ET->getName() + ".Item"; 15641b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15651b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams default: { 15661b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(false && "Unknown class of type"); 15671b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15681b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15691b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams} 15701b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 15711b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 1572e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines} // namespace slang 1573