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[] = { 507966bcfae13c9ca5789a038f5da447f63478d253Pirama 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"}}, 1337966bcfae13c9ca5789a038f5da447f63478d253Pirama Arumuga Nainar {clang::BuiltinType::Half, DataTypeFloat16, 1347966bcfae13c9ca5789a038f5da447f63478d253Pirama 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, 334e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines "structures containing pointers cannot be used as the type of " 335e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines "an exported global variable or the parameter to an exported " 336e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines "function: '%0'"); 3375abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 338c808a99831115928b4648f4c8b86dc682594217aStephen Hines } 33924e79f69125cf87fcaa78c04510a831037203eebStephen Hines 340b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::PointerType *PT = static_cast<const clang::PointerType*>(CTI); 341b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PointeeType = GetPointeeType(PT); 342462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 343aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines if (PointeeType->getTypeClass() == clang::Type::Pointer) { 344d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet ReportTypeError(Context, VD, TopLevelRecord, 345aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines "multiple levels of pointers cannot be exported: '%0'"); 3465abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 347aa82e74b08fcdc2e4e6c1f6796699566b331b656Stephen Hines } 3482e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // We don't support pointer with array-type pointee or unsupported pointee 3492e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang // type 3502e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang if (PointeeType->isArrayType() || 35148d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines (TypeExportableHelper(PointeeType, SPS, Context, VD, 3525abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes TopLevelRecord) == nullptr)) 3535abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 3549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 3569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 3589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT = 359b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI); 3609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Only vector with size 2, 3 and 4 are supported. 3619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (EVT->getNumElements() < 2 || EVT->getNumElements() > 4) 3625abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 363f8149d9e5a3795e9952717ee6346789a134c55c7Shih-wei Liao 3649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Check base element type 365b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 366462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 3679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin) || 36848d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines (TypeExportableHelper(ElementType, SPS, Context, VD, 3695abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes TopLevelRecord) == nullptr)) 3705abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 3719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 3729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return T; 3739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3742e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 3752e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT = 376b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ConstantArrayType*>(CTI); 3772e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 37848d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines return ConstantArrayTypeExportableHelper(CAT, SPS, Context, VD, 3795bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines TopLevelRecord); 3802e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 38148d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines case clang::Type::Enum: { 38248d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines // FIXME: We currently convert enums to integers, rather than reflecting 38348d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines // a more complete (and nicer type-safe Java version). 38448d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines return Context->getASTContext().IntTy.getTypePtr(); 38548d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines } 3869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 38748d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slangAssert(false && "Unknown type cannot be validated"); 3885abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 389462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 3909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 3919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 392462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 393e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines// Return the type that can be used to create RSExportType, will always return 3945abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// the canonical type. 3955abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// 3965abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// If the Type T is not exportable, this function returns nullptr. DiagEngine is 3975abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// used to generate proper Clang diagnostic messages when a non-exportable type 3985abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// is detected. TopLevelRecord is used to capture the highest struct (in the 3995abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// case of a nested hierarchy) for detecting other types that cannot be exported 4005abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes// (mostly pointers within a struct). 401e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesstatic const clang::Type *TypeExportable(const clang::Type *T, 40248d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines slang::RSContext *Context, 4035bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::VarDecl *VD) { 404e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::SmallPtrSet<const clang::Type*, 8> SPS = 405e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::SmallPtrSet<const clang::Type*, 8>(); 406e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 4075abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return TypeExportableHelper(T, SPS, Context, VD, nullptr); 40878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines} 40978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 410d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletstatic bool ValidateRSObjectInVarDecl(slang::RSContext *Context, 411d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::VarDecl *VD, bool InCompositeType, 412d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines unsigned int TargetAPI) { 413d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (TargetAPI < SLANG_JB_TARGET_API) { 414d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are already in a composite type (like an array or structure). 415d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (InCompositeType) { 416d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are actually exported (i.e. non-static). 41744f10063c2c08dab103a44cded0c3a288d65d43bStephen Hines if (VD->hasLinkage() && 41844f10063c2c08dab103a44cded0c3a288d65d43bStephen Hines (VD->getFormalLinkage() == clang::ExternalLinkage)) { 419d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines // Only if we are not a pointer to an object. 420b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *T = GetCanonicalType(VD->getType().getTypePtr()); 421d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (T->getTypeClass() != clang::Type::Pointer) { 4225abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes ReportTypeError(Context, VD, nullptr, 423d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines "arrays/structures containing RS object types " 424d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines "cannot be exported in target API < %1: '%0'", 425d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines SLANG_JB_TARGET_API); 426d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return false; 427d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 428d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 429d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 430d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 431d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 432d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return true; 433d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines} 434d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 43511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// Helper function for ValidateType(). We do a recursive descent on the 436d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// type hierarchy to ensure that we can properly export/handle the 437d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// declaration. 438d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// \return true if the variable declaration is valid, 439d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// false if it is invalid (along with proper diagnostics). 440d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// 44111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// C - ASTContext (for diagnostics + builtin types). 44211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// T - sub-type that we are validating. 44311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// ND - (optional) top-level named declaration that we are validating. 444d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// SPS - set of types we have already seen/validated. 445d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// InCompositeType - true if we are within an outer composite type. 446d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// UnionDecl - set if we are in a sub-type of a union. 447d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines// TargetAPI - target SDK API level. 44811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines// IsFilterscript - whether or not we are compiling for Filterscript 449e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines// IsExtern - is this type externally visible (i.e. extern global or parameter 450e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines// to an extern function) 45111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hinesstatic bool ValidateTypeHelper( 452d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet slang::RSContext *Context, 45311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::ASTContext &C, 45478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *&T, 45511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::NamedDecl *ND, 45611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::SourceLocation Loc, 45778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>& SPS, 458d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines bool InCompositeType, 459d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines clang::RecordDecl *UnionDecl, 46011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines unsigned int TargetAPI, 461e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines bool IsFilterscript, 462e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines bool IsExtern) { 4635abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((T = GetCanonicalType(T)) == nullptr) 46478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 46578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 46678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (SPS.count(T)) 46778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 46878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 469b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 470b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 47178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines switch (T->getTypeClass()) { 47278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Record: { 473d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines if (RSExportPrimitiveType::IsRSObjectType(T)) { 4745abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes clang::VarDecl *VD = (ND ? llvm::dyn_cast<clang::VarDecl>(ND) : nullptr); 475d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet if (VD && !ValidateRSObjectInVarDecl(Context, VD, InCompositeType, 476d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet TargetAPI)) { 477d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines return false; 478d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 479d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 480d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines 481cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet if (RSExportPrimitiveType::GetRSSpecificType(T) != DataTypeUnknown) { 48278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (!UnionDecl) { 48378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 48478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else if (RSExportPrimitiveType::IsRSObjectType(T)) { 4855abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes ReportTypeError(Context, nullptr, UnionDecl, 48678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines "unions containing RS object types are not allowed"); 48778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 48878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 48978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 49078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 4915abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes clang::RecordDecl *RD = nullptr; 49278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 49378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Check internal struct 49478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (T->isUnionType()) { 49578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = T->getAsUnionType()->getDecl(); 49678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines UnionDecl = RD; 49778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else if (T->isStructureType()) { 49878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = T->getAsStructureType()->getDecl(); 49978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } else { 50078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines slangAssert(false && "Unknown type cannot be exported"); 50178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 50278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 50378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 5045abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD != nullptr) { 50578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines RD = RD->getDefinition(); 5065abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD == nullptr) { 50778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // FIXME 50878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 50978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 51078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 51178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 51278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Fast check 51378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines if (RD->hasFlexibleArrayMember() || RD->hasObjectMember()) 51478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 51578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 51678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Insert myself into checking set 51778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines SPS.insert(T); 51878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 51978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines // Check all elements 52078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 52178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FE = RD->field_end(); 52278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FI != FE; 52378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines FI++) { 52478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::FieldDecl *FD = *FI; 52578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 526b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet FT = GetCanonicalType(FT); 52778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 528d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet if (!ValidateTypeHelper(Context, C, FT, ND, Loc, SPS, true, UnionDecl, 529e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines TargetAPI, IsFilterscript, IsExtern)) { 53078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return false; 53178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 53278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 53378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 53478e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 53578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 53678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 53778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Builtin: { 53811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (IsFilterscript) { 53911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines clang::QualType QT = T->getCanonicalTypeInternal(); 54011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (QT == C.DoubleTy || 54111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines QT == C.LongDoubleTy || 54211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines QT == C.LongTy || 54311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines QT == C.LongLongTy) { 54411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (ND) { 545d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 546d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Loc, 54711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines "Builtin types > 32 bits in size are forbidden in " 548d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "Filterscript: '%0'") 549d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << ND->getName(); 55011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } else { 551d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 552d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Loc, 55311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines "Builtin types > 32 bits in size are forbidden in " 554d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "Filterscript"); 55511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 55611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines return false; 55711274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 55811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 55978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines break; 56078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 56178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 56278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::Pointer: { 56311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (IsFilterscript) { 56411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines if (ND) { 565d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(Loc, 566d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "Pointers are forbidden in Filterscript: '%0'") 567d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << ND->getName(); 56811274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines return false; 56911274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } else { 57011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // TODO(srhines): Find a better way to handle expressions (i.e. no 57111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // NamedDecl) involving pointers in FS that should be allowed. 57211274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // An example would be calls to library functions like 57311274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines // rsMatrixMultiply() that take rs_matrixNxN * types. 57411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 57511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines } 57611274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines 577e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines // Forbid pointers in structures that are externally visible. 578e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines if (InCompositeType && IsExtern) { 579e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines if (ND) { 580e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines Context->ReportError(Loc, 581e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines "structures containing pointers cannot be used as the type of " 582e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines "an exported global variable or the parameter to an exported " 583e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines "function: '%0'") 584e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines << ND->getName(); 585e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines } else { 586e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines Context->ReportError(Loc, 587e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines "structures containing pointers cannot be used as the type of " 588e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines "an exported global variable or the parameter to an exported " 589e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines "function"); 590e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines } 591e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines return false; 592e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines } 593e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines 594b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::PointerType *PT = static_cast<const clang::PointerType*>(CTI); 595b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PointeeType = GetPointeeType(PT); 59678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 597d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, PointeeType, ND, Loc, SPS, 598d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet InCompositeType, UnionDecl, TargetAPI, 599e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines IsFilterscript, IsExtern); 60078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 60178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 60278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::ExtVector: { 60378e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines const clang::ExtVectorType *EVT = 604b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI); 605b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 606b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines if (TargetAPI < SLANG_ICS_TARGET_API && 607b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines InCompositeType && 608fdae63e8142f56521813f59e0c506ed3a1636021Stephen Hines EVT->getNumElements() == 3 && 609fdae63e8142f56521813f59e0c506ed3a1636021Stephen Hines ND && 61044f10063c2c08dab103a44cded0c3a288d65d43bStephen Hines ND->getFormalLinkage() == clang::ExternalLinkage) { 6115abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes ReportTypeError(Context, ND, nullptr, 612b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines "structs containing vectors of dimension 3 cannot " 613b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines "be exported at this API level: '%0'"); 614b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines return false; 615b13b85e31ac978254cb1ed7653f149f8a3eef460Stephen Hines } 616d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, ElementType, ND, Loc, SPS, true, 617e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines UnionDecl, TargetAPI, IsFilterscript, IsExtern); 61878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 61978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 62078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines case clang::Type::ConstantArray: { 621b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::ConstantArrayType *CAT = static_cast<const clang::ConstantArrayType*>(CTI); 622b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 623d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateTypeHelper(Context, C, ElementType, ND, Loc, SPS, true, 624e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines UnionDecl, TargetAPI, IsFilterscript, IsExtern); 62578e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 62678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 62778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines default: { 62878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines break; 62978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 63078e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines } 63178e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 63278e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines return true; 633e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 634e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 635e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} // namespace 636e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 637eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouilletstd::string CreateDummyName(const char *type, const std::string &name) { 638eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet std::stringstream S; 639eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet S << "<" << type; 640eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet if (!name.empty()) { 641eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet S << ":" << name; 642eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet } 643eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet S << ">"; 644eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet return S.str(); 645eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet} 646eca0534a31b6185d6ab758f5e97acd7a4cb21e8eJean-Luc Brouillet 647e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines/****************************** RSExportType ******************************/ 648e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesbool RSExportType::NormalizeType(const clang::Type *&T, 649e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef &TypeName, 65048d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines RSContext *Context, 6515bfec8dd08b3bde9ba3b331e2115210b0e910eaeStephen Hines const clang::VarDecl *VD) { 6525abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((T = TypeExportable(T, Context, VD)) == nullptr) { 653e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 654e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 655e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Get type name 656e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines TypeName = RSExportType::GetTypeName(T); 65748d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (Context && TypeName.empty()) { 65848d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines if (VD) { 659d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(VD->getLocation(), 660d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "anonymous types cannot be exported"); 66148d893dc7794b3cfb74f35955ca763ee4170f9adStephen Hines } else { 662d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError("anonymous types cannot be exported"); 663e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 664e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return false; 665e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 666e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 667e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return true; 668e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 669e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 670d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletbool RSExportType::ValidateType(slang::RSContext *Context, clang::ASTContext &C, 671d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::QualType QT, clang::NamedDecl *ND, 672d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::SourceLocation Loc, 673e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines unsigned int TargetAPI, bool IsFilterscript, 674e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines bool IsExtern) { 67511274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines const clang::Type *T = QT.getTypePtr(); 67678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8> SPS = 67778e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines llvm::SmallPtrSet<const clang::Type*, 8>(); 67878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 679e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines // If this is an externally visible variable declaration, we check if the 680e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines // type is able to be exported first. 681ddaba0fb7804ee40af648cc24f0b9e51c10a05d7Stephen Hines if (auto VD = llvm::dyn_cast_or_null<clang::VarDecl>(ND)) { 682e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines if (VD->getFormalLinkage() == clang::ExternalLinkage) { 683e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines if (!TypeExportable(T, Context, VD)) { 684e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines return false; 685e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines } 686e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines } 687e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines } 6885abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return ValidateTypeHelper(Context, C, T, ND, Loc, SPS, false, nullptr, TargetAPI, 689e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines IsFilterscript, IsExtern); 69011274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines} 69111274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines 692d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouilletbool RSExportType::ValidateVarDecl(slang::RSContext *Context, 693d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet clang::VarDecl *VD, unsigned int TargetAPI, 69411274a7324b478ec13e1d10a1b81350b34a65ab1Stephen Hines bool IsFilterscript) { 695d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet return ValidateType(Context, VD->getASTContext(), VD->getType(), VD, 696e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines VD->getLocation(), TargetAPI, IsFilterscript, 697e23d82b457517d0302ebabefad32118ac7b78023Stephen Hines (VD->getFormalLinkage() == clang::ExternalLinkage)); 69878e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines} 69978e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines 700e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesconst clang::Type 701e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines*RSExportType::GetTypeOfDecl(const clang::DeclaratorDecl *DD) { 702e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (DD) { 7038de1922e037612f2521acac2f4c4289a9f71450dStephen Hines clang::QualType T = DD->getType(); 704e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 705e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (T.isNull()) 7065abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 707e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines else 708e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return T.getTypePtr(); 709e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 7105abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 711e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 712e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 713e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hinesllvm::StringRef RSExportType::GetTypeName(const clang::Type* T) { 714b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet T = GetCanonicalType(T); 7155abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (T == nullptr) 716e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 717e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 718b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 719b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 720e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines switch (T->getTypeClass()) { 721e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Builtin: { 722b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::BuiltinType *BT = static_cast<const clang::BuiltinType*>(CTI); 723474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet BuiltinInfo *info = FindBuiltinType(BT->getKind()); 7245abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (info != nullptr) { 725474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return info->cname[0]; 726e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 727474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet slangAssert(false && "Unknown data type of the builtin"); 728e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 729e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 730e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Record: { 731cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines clang::RecordDecl *RD; 732cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines if (T->isStructureType()) { 733cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines RD = T->getAsStructureType()->getDecl(); 734dd6206bb61bf8df2ed6b643abe8a29c48a315685Stephen Hines } else { 735cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines break; 736cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines } 737cd440ee9b3bdb7985a20b2cd4b0f8229de34f0a9Stephen Hines 738e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef Name = RD->getName(); 739e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines if (Name.empty()) { 7405abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD->getTypedefNameForAnonDecl() != nullptr) { 74183f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = RD->getTypedefNameForAnonDecl()->getName(); 74283f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 74383f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 74483f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (Name.empty()) { 74583f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao // Try to find a name from redeclaration (i.e. typedef) 74683f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao for (clang::TagDecl::redecl_iterator RI = RD->redecls_begin(), 74783f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RE = RD->redecls_end(); 74883f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI != RE; 74983f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao RI++) { 7505abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert(*RI != nullptr && "cannot be NULL object"); 75183f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao 75283f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao Name = (*RI)->getName(); 75383f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao if (!Name.empty()) 75483f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao break; 75583f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 75683f0c6261efc8f397fc2509e3862bc6d0eb1e1c4Shih-wei Liao } 757e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 758e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 759e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 760e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::Pointer: { 761e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // "*" plus pointee name 762b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::PointerType *P = static_cast<const clang::PointerType*>(CTI); 763b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PT = GetPointeeType(P); 764e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines llvm::StringRef PointeeName; 7655abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (NormalizeType(PT, PointeeName, nullptr, nullptr)) { 766e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines char *Name = new char[ 1 /* * */ + PointeeName.size() + 1 ]; 767e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[0] = '*'; 768e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines memcpy(Name + 1, PointeeName.data(), PointeeName.size()); 769e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines Name[PointeeName.size() + 1] = '\0'; 770e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return Name; 771e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 772e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 773e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 774e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ExtVector: { 775e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines const clang::ExtVectorType *EVT = 776b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI); 777e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return RSExportVectorType::GetTypeName(EVT); 778e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 779e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 780e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines case clang::Type::ConstantArray : { 781e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines // Construct name for a constant array is too complicated. 782340b5550cf63b6beae3b12c2e91377bce7704c34Stephen Hines return "<ConstantArray>"; 783e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 784e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines default: { 785e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines break; 786e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 787e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 788e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 789e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines return llvm::StringRef(); 790e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines} 791e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 792e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines 7939ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::Create(RSContext *Context, 7949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 7959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 7969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Lookup the context to see whether the type was processed before. 7979ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Newly created RSExportType will insert into context 7989ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // in RSExportType::RSExportType() 7999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RSContext::export_type_iterator ETI = Context->findExportType(TypeName); 8009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (ETI != Context->export_types_end()) 8029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ETI->second; 8039ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 804b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *CTI = T->getCanonicalTypeInternal().getTypePtr(); 805b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 8065abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes RSExportType *ET = nullptr; 8079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 8089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 809cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType dt = RSExportPrimitiveType::GetRSSpecificType(TypeName); 8109ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (dt) { 811cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeUnknown: { 81292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // User-defined types 8139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportRecordType::Create(Context, 8149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao T->getAsStructureType(), 8159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName); 8169ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 818cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix2x2: { 81992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 2 x 2 Matrix type 82092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 82192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 82292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 82392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 2); 82492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 82592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 826cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix3x3: { 82792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 3 x 3 Matrix type 82892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 82992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 83092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 83192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 3); 83292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang break; 83392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 834cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix4x4: { 83592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // 4 x 4 Matrix type 83692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang ET = RSExportMatrixType::Create(Context, 83792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang T->getAsStructureType(), 83892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang TypeName, 83992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 4); 8409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8429ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 84392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Others are primitive types 8449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 8459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 8519ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPrimitiveType::Create(Context, T, TypeName); 8529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Pointer: { 8559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportPointerType::Create(Context, 856b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::PointerType*>(CTI), 857b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet TypeName); 85892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // FIXME: free the name (allocated in RSExportType::GetTypeName) 8599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao delete [] TypeName.data(); 8609ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8619ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::ExtVector: { 8639ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao ET = RSExportVectorType::Create(Context, 864b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ExtVectorType*>(CTI), 865b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet TypeName); 8669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8682e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang case clang::Type::ConstantArray: { 8692e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ET = RSExportConstantArrayType::Create( 8702e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Context, 871b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::ConstantArrayType*>(CTI)); 8722e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang break; 8732e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 8749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 875d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError("unknown type cannot be exported: '%0'") 876d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << T->getTypeClassName(); 8779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 8789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 8809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 8819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ET; 882462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 8831f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 8846315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportType *RSExportType::Create(RSContext *Context, const clang::Type *T) { 8859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 8865abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (NormalizeType(T, TypeName, Context, nullptr)) { 8879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return Create(Context, T, TypeName); 888d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } else { 8895abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 890d5a84f6d49d64738e4bb7c9dea7242e48acad959Stephen Hines } 891462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 892462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 8939ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportType *RSExportType::CreateFromDecl(RSContext *Context, 8949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::VarDecl *VD) { 8959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return RSExportType::Create(Context, GetTypeOfDecl(VD)); 896462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 897462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 898c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouilletsize_t RSExportType::getStoreSize() const { 899c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouillet return getRSContext()->getDataLayout()->getTypeStoreSize(getLLVMType()); 900462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 901462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 902c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouilletsize_t RSExportType::getAllocSize() const { 903c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouillet return getRSContext()->getDataLayout()->getTypeAllocSize(getLLVMType()); 904462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 905462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9066b6320ad5faee29e0f75fe937e40156746ef9e80Zonr ChangRSExportType::RSExportType(RSContext *Context, 9076b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang ExportClass Class, 9086b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang const llvm::StringRef &Name) 909a41ce1d98094da84643995d40d71c529905123fcZonr Chang : RSExportable(Context, RSExportable::EX_TYPE), 9106b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang mClass(Class), 9110da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Make a copy on Name since memory stored @Name is either allocated in 9120da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // ASTContext or allocated in GetTypeName which will be destroyed later. 9136315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr mName(Name.data(), Name.size()), 9145abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes mLLVMType(nullptr) { 9150da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Don't cache the type whose name start with '<'. Those type failed to 9160da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // get their name since constructing their name in GetTypeName() requiring 9170da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // complicated work. 918b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet if (!IsDummyName(Name)) { 9190da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // TODO(zonr): Need to check whether the insertion is successful or not. 9200da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang Context->insertExportType(llvm::StringRef(Name), this); 921b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet } 922b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 923462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 924462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 9253cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportType::keep() { 9263cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportable::keep()) 9273cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 928641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang // Invalidate converted LLVM type. 9295abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes mLLVMType = nullptr; 9303cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 931641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 932641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 933641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportType::equals(const RSExportable *E) const { 934641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportable, E); 935641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportType*>(E)->getClass() == getClass()); 936641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 937641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 938a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr ChangRSExportType::~RSExportType() { 939a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang} 940a7a828d1ff95c5a8f2327f56a137a2bcb3a9a8faZonr Chang 9419ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/************************** RSExportPrimitiveType **************************/ 942b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changllvm::ManagedStatic<RSExportPrimitiveType::RSSpecificTypeMapTy> 943b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::RSSpecificTypeMap; 9449ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 9459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaobool RSExportPrimitiveType::IsPrimitiveType(const clang::Type *T) { 9465abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((T != nullptr) && (T->getTypeClass() == clang::Type::Builtin)) 9479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return true; 9489ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9499ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return false; 950462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 951462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 952cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc BrouilletDataType 953b1771ef128b10c4d4575634828006bfba20b1d9cZonr ChangRSExportPrimitiveType::GetRSSpecificType(const llvm::StringRef &TypeName) { 9549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (TypeName.empty()) 9559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 956462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 957b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (RSSpecificTypeMap->empty()) { 958474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet for (int i = 0; i < MatrixAndObjectDataTypesCount; i++) { 9593eb819ad8beec566a73b288204f9b75c2bb1d4e6Stephen Hines (*RSSpecificTypeMap)[MatrixAndObjectDataTypes[i].name] = 9603eb819ad8beec566a73b288204f9b75c2bb1d4e6Stephen Hines MatrixAndObjectDataTypes[i].dataType; 961474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 9629ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 963462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 964b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang RSSpecificTypeMapTy::const_iterator I = RSSpecificTypeMap->find(TypeName); 965b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang if (I == RSSpecificTypeMap->end()) 9669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 9679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 9689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return I->getValue(); 9699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 9709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 971cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc BrouilletDataType RSExportPrimitiveType::GetRSSpecificType(const clang::Type *T) { 972b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet T = GetCanonicalType(T); 9735abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((T == nullptr) || (T->getTypeClass() != clang::Type::Record)) 9749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 9759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 976b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return GetRSSpecificType( RSExportType::GetTypeName(T) ); 977b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 978b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 979b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSMatrixType(DataType DT) { 980474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (DT < 0 || DT >= DataTypeMax) { 981474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return false; 982474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 983474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return gReflectionTypes[DT].category == MatrixDataType; 984b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang} 985b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang 986b1771ef128b10c4d4575634828006bfba20b1d9cZonr Changbool RSExportPrimitiveType::IsRSObjectType(DataType DT) { 987474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (DT < 0 || DT >= DataTypeMax) { 988474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return false; 989474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } 990474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return gReflectionTypes[DT].category == ObjectDataType; 9919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao} 9929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 993feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hinesbool RSExportPrimitiveType::IsStructureTypeWithRSObject(const clang::Type *T) { 994feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines bool RSObjectTypeSeen = false; 995feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (T && T->isArrayType()) { 996feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines T = T->getArrayElementTypeNoTypeQual(); 997feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 998feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 999feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordType *RT = T->getAsStructureType(); 1000feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (!RT) { 1001feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return false; 1002feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1003b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines 1004feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::RecordDecl *RD = RT->getDecl(); 1005b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines if (RD) { 1006b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines RD = RD->getDefinition(); 1007b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines } 1008b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines if (!RD) { 1009b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines return false; 1010b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines } 1011b0fabe574945bfa85e688e77e9dcb5341fe08840Stephen Hines 1012feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 1013feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FE = RD->field_end(); 1014feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI != FE; 1015feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FI++) { 1016feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // We just look through all field declarations to see if we find a 1017feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // declaration for an RS object type (or an array of one). 1018feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::FieldDecl *FD = *FI; 1019feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 1020feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 1021feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 1022feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1023feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 1024cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType DT = GetRSSpecificType(FT); 1025feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (IsRSObjectType(DT)) { 1026feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // RS object types definitely need to be zero-initialized 1027feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 1028feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } else { 1029feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines switch (DT) { 1030cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix2x2: 1031cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix3x3: 1032cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet case DataTypeRSMatrix4x4: 1033feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Matrix types should get zero-initialized as well 1034feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen = true; 1035feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 1036feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines default: 1037feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Ignore all other primitive types 1038feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines break; 1039feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1040feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines while (FT && FT->isArrayType()) { 1041feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines FT = FT->getArrayElementTypeNoTypeQual(); 1042feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1043feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines if (FT->isStructureType()) { 1044feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // Recursively handle structs of structs (even though these can't 1045feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines // be exported, it is possible for a user to have them internally). 1046feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines RSObjectTypeSeen |= IsStructureTypeWithRSObject(FT); 1047feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1048feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1049feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines } 1050feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 1051feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines return RSObjectTypeSeen; 1052feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines} 1053feaca06fcb0772e9e972a0d61b17259fc5124d50Stephen Hines 10549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liaosize_t RSExportPrimitiveType::GetSizeInBits(const RSExportPrimitiveType *EPT) { 1055474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet int type = EPT->getType(); 1056474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet slangAssert((type > DataTypeUnknown && type < DataTypeMax) && 10576e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines "RSExportPrimitiveType::GetSizeInBits : unknown data type"); 10589ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines // All RS object types are 256 bits in 64-bit RS. 10599ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines if (EPT->isRSObjectType() && EPT->getRSContext()->is64Bit()) { 10609ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines return 256; 10619ae18b2bbee0b08afd400542e863dd665ff76059Stephen Hines } 1062474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return gReflectionTypes[type].size_in_bits; 1063462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1064462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1065cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc BrouilletDataType 10662ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen HinesRSExportPrimitiveType::GetDataType(RSContext *Context, const clang::Type *T) { 10675abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (T == nullptr) 10689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 1069462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (T->getTypeClass()) { 10719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Builtin: { 1072be27482cdeaf08576bc39b72a15d35d13014a636Logan const clang::BuiltinType *BT = 1073b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::BuiltinType*>(T->getCanonicalTypeInternal().getTypePtr()); 1074474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet BuiltinInfo *info = FindBuiltinType(BT->getKind()); 10755abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (info != nullptr) { 1076474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return info->type; 10779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1078474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet // The size of type WChar depend on platform so we abandon the support 1079474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet // to them. 1080474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet Context->ReportError("built-in type cannot be exported: '%0'") 1081474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet << T->getTypeClassName(); 10829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 10839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case clang::Type::Record: { 10859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // must be RS object type 1086b1771ef128b10c4d4575634828006bfba20b1d9cZonr Chang return RSExportPrimitiveType::GetRSSpecificType(T); 10879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 10889ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 1089d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError("primitive type cannot be exported: '%0'") 10902ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines << T->getTypeClassName(); 10919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 1092462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 10939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1094462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return DataTypeUnknown; 1096462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1097462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 10989ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType 10999ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPrimitiveType::Create(RSContext *Context, 11009ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::Type *T, 11019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 11029ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 11032ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines DataType DT = GetDataType(Context, T); 1104462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11059ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((DT == DataTypeUnknown) || TypeName.empty()) 11065abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 11079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 11086b6320ad5faee29e0f75fe937e40156746ef9e80Zonr Chang return new RSExportPrimitiveType(Context, ExportClassPrimitive, TypeName, 11092b8fb64be3047df940a219872b331eb11de2758dStephen Hines DT, Normalized); 1110462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1111462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11129ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPrimitiveType *RSExportPrimitiveType::Create(RSContext *Context, 11132b8fb64be3047df940a219872b331eb11de2758dStephen Hines const clang::Type *T) { 11149ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::StringRef TypeName; 11155abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RSExportType::NormalizeType(T, TypeName, Context, nullptr) 111678e69cb06b9b0683b2ac9dcafde87b867690ef2fStephen Hines && IsPrimitiveType(T)) { 11172b8fb64be3047df940a219872b331eb11de2758dStephen Hines return Create(Context, T, TypeName); 1118e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } else { 11195abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 1120e5e64432476a44b59c61ded233b1149109c7a7c3Stephen Hines } 1121462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1122462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11237c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPrimitiveType::convertToLLVMType() const { 11249ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 11259ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 11269ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (isRSObjectType()) { 11279ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // struct { 11289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // int *p; 11299ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // } __attribute__((packed, aligned(pointer_size))) 11309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 11319ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // which is 11329ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 11339ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // <{ [1 x i32] }> in LLVM 11349ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // 1135d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray std::vector<llvm::Type *> Elements; 1136d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray if (getRSContext()->is64Bit()) { 1137d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray // 64-bit path 1138d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt64Ty(C), 4)); 1139d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray return llvm::StructType::get(C, Elements, true); 1140d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray } else { 1141d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray // 32-bit legacy path 1142d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray Elements.push_back(llvm::ArrayType::get(llvm::Type::getInt32Ty(C), 1)); 1143d56a92fc2b1d417ce53d9550548fe1661fa37d40Tim Murray return llvm::StructType::get(C, Elements, true); 1144462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 11459ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1146462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11479ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao switch (mType) { 11487966bcfae13c9ca5789a038f5da447f63478d253Pirama Arumuga Nainar case DataTypeFloat16: { 11497966bcfae13c9ca5789a038f5da447f63478d253Pirama Arumuga Nainar return llvm::Type::getHalfTy(C); 11507966bcfae13c9ca5789a038f5da447f63478d253Pirama Arumuga Nainar break; 11517966bcfae13c9ca5789a038f5da447f63478d253Pirama Arumuga Nainar } 11529ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat32: { 11539ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getFloatTy(C); 11549ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11559ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11569ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeFloat64: { 11579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getDoubleTy(C); 11589ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 116091a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao case DataTypeBoolean: { 116191a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao return llvm::Type::getInt1Ty(C); 116291a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao break; 116391a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao } 11649ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned8: 11659ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned8: { 11669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt8Ty(C); 11679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned16: 11709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned16: 11719ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned565: 11729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned5551: 11739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned4444: { 11749ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt16Ty(C); 11759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11779ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeSigned32: 11789ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao case DataTypeUnsigned32: { 11799ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt32Ty(C); 11809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1182a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeSigned64: 1183a5d2c232d56b04292cb51c8fb343aef990f7970fStephen Hines case DataTypeUnsigned64: { 11849ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::Type::getInt64Ty(C); 11859ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao break; 11869ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 11879ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao default: { 11886e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "Unknown data type"); 1189462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 11909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1191462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 11925abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 1193462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1194462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1195641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPrimitiveType::equals(const RSExportable *E) const { 1196641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1197641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPrimitiveType*>(E)->getType() == getType()); 1198641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1199641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1200fdd1ba13a69501a1b91fdc9be31413215d467497Stephen HinesRSReflectionType *RSExportPrimitiveType::getRSReflectionType(DataType DT) { 1201fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines if (DT > DataTypeUnknown && DT < DataTypeMax) { 1202fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines return &gReflectionTypes[DT]; 1203fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } else { 12045abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 1205fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines } 1206fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines} 1207fdd1ba13a69501a1b91fdc9be31413215d467497Stephen Hines 12089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportPointerType ****************************/ 1209462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12109ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportPointerType 12119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao*RSExportPointerType::Create(RSContext *Context, 12129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::PointerType *PT, 12139ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName) { 1214b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *PointeeType = GetPointeeType(PT); 12159ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *PointeeET; 1216462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12179ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if (PointeeType->getTypeClass() != clang::Type::Pointer) { 12189ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao PointeeET = RSExportType::Create(Context, PointeeType); 12199ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } else { 12209ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Double or higher dimension of pointer, export as int* 12212ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines PointeeET = RSExportPrimitiveType::Create(Context, 12222ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines Context->getASTContext().IntTy.getTypePtr()); 12239ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1224462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12255abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (PointeeET == nullptr) { 12262ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines // Error diagnostic is emitted for corresponding pointee type 12275abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 12289ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1229462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12309ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportPointerType(Context, TypeName, PointeeET); 1231462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1232462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12337c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportPointerType::convertToLLVMType() const { 12347c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *PointeeType = mPointeeType->getLLVMType(); 12359ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::PointerType::getUnqual(PointeeType); 1236462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1237462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12383cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportPointerType::keep() { 12393cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 12403cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1241641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mPointeeType)->keep(); 12423cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1243641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1244641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1245641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportPointerType::equals(const RSExportable *E) const { 1246641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1247641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportPointerType*>(E) 1248641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang ->getPointeeType()->equals(getPointeeType())); 1249641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1250641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 12516315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr/***************************** RSExportVectorType *****************************/ 12526315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrllvm::StringRef 12536315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonrRSExportVectorType::GetTypeName(const clang::ExtVectorType *EVT) { 1254b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 1255474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet llvm::StringRef name; 1256462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12579ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao if ((ElementType->getTypeClass() != clang::Type::Builtin)) 1258474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return name; 12599ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1260b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::BuiltinType *BT = 1261b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet static_cast<const clang::BuiltinType*>( 1262b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet ElementType->getCanonicalTypeInternal().getTypePtr()); 1263b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet 1264a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang if ((EVT->getNumElements() < 1) || 1265a65ec168e41e3ee9c6e8ac04cde694bbbfc2590aZonr Chang (EVT->getNumElements() > 4)) 1266474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return name; 12679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 1268474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet BuiltinInfo *info = FindBuiltinType(BT->getKind()); 12695abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (info != nullptr) { 1270474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet int I = EVT->getNumElements() - 1; 1271474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet if (I < kMaxVectorSize) { 1272474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet name = info->cname[I]; 1273474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet } else { 1274474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet slangAssert(false && "Max vector is 4"); 1275462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao } 12769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1277474655a402e70cb329e1bcd4ebbe00bdc5be4206Jean-Luc Brouillet return name; 1278462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1279462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12809ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportVectorType *RSExportVectorType::Create(RSContext *Context, 12819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::ExtVectorType *EVT, 12829ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 12839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool Normalized) { 12845abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert(EVT != nullptr && EVT->getTypeClass() == clang::Type::ExtVector); 1285462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1286b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetExtVectorElementType(EVT); 1287cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet DataType DT = RSExportPrimitiveType::GetDataType(Context, ElementType); 1288462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1289cec9b65aa890dea58e39951900ae13efb8d11703Jean-Luc Brouillet if (DT != DataTypeUnknown) 12909ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return new RSExportVectorType(Context, 12919ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao TypeName, 12929ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao DT, 12939ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao Normalized, 12949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao EVT->getNumElements()); 12959ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao else 12965abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 1297462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1298462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 12997c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportVectorType::convertToLLVMType() const { 13007c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao llvm::Type *ElementType = RSExportPrimitiveType::convertToLLVMType(); 13019ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return llvm::VectorType::get(ElementType, getNumElement()); 1302462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1303462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 1304641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportVectorType::equals(const RSExportable *E) const { 1305641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportPrimitiveType, E); 1306641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportVectorType*>(E)->getNumElement() 1307641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang == getNumElement()); 1308641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1309641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 131092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang/***************************** RSExportMatrixType *****************************/ 131192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr ChangRSExportMatrixType *RSExportMatrixType::Create(RSContext *Context, 131292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordType *RT, 131392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const llvm::StringRef &TypeName, 131492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang unsigned Dim) { 13155abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert((RT != nullptr) && (RT->getTypeClass() == clang::Type::Record)); 13166e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Dim > 1) && "Invalid dimension of matrix"); 131792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 131892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Check whether the struct rs_matrix is in our expected form (but assume it's 131992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // correct if we're not sure whether it's correct or not) 132092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::RecordDecl* RD = RT->getDecl(); 132192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang RD = RD->getDefinition(); 13225abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD != nullptr) { 132392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Find definition, perform further examination 132492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (RD->field_empty()) { 1325d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError( 1326d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet RD->getLocation(), 1327d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: must have 1 field for saving values: '%0'") 1328d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 13295abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 133092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 133192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 133292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang clang::RecordDecl::field_iterator FIT = RD->field_begin(); 133392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::FieldDecl *FD = *FIT; 133492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::Type *FT = RSExportType::GetTypeOfDecl(FD); 13355abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((FT == nullptr) || (FT->getTypeClass() != clang::Type::ConstantArray)) { 1336d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1337d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: first field should" 1338d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet " be an array with constant size: '%0'") 1339d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 13405abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 134192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 134292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang const clang::ConstantArrayType *CAT = 134392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang static_cast<const clang::ConstantArrayType *>(FT); 1344b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 13455abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if ((ElementType == nullptr) || 134692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang (ElementType->getTypeClass() != clang::Type::Builtin) || 13479207a2e495c8363606861e4f034504ec5c153dabLogan Chien (static_cast<const clang::BuiltinType *>(ElementType)->getKind() != 13489207a2e495c8363606861e4f034504ec5c153dabLogan Chien clang::BuiltinType::Float)) { 1349d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1350d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: first field " 1351d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "should be a float array: '%0'") 1352d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 13535abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 135492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 135592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 135692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (CAT->getSize() != Dim * Dim) { 1357d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1358d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: first field " 1359d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "should be an array with size %0: '%1'") 1360d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << (Dim * Dim) << (RD->getName()); 13615abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 136292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 136392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 136492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang FIT++; 136592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang if (FIT != RD->field_end()) { 1366d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1367d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "invalid matrix struct: must have " 1368d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "exactly 1 field: '%0'") 1369d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName(); 13705abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 137192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 137292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang } 137392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 137492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang return new RSExportMatrixType(Context, TypeName, Dim); 137592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 137692b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 13777c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportMatrixType::convertToLLVMType() const { 137892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // Construct LLVM type: 137992b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // struct { 138092b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // float X[mDim * mDim]; 138192b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang // } 138292b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 138392b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::LLVMContext &C = getRSContext()->getLLVMContext(); 138492b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang llvm::ArrayType *X = llvm::ArrayType::get(llvm::Type::getFloatTy(C), 138592b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang mDim * mDim); 1386a67e4451d0d03b4ab7866b64807d95a8399c73a0Stephen Hines return llvm::StructType::get(C, X, false); 138792b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang} 138892b344a51c6c4934e96882bd401e4b13d6d03db8Zonr Chang 1389641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportMatrixType::equals(const RSExportable *E) const { 1390641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1391641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return (static_cast<const RSExportMatrixType*>(E)->getDim() == getDim()); 1392641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1393641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 13942e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang/************************* RSExportConstantArrayType *************************/ 13952e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr ChangRSExportConstantArrayType 13962e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang*RSExportConstantArrayType::Create(RSContext *Context, 13972e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang const clang::ConstantArrayType *CAT) { 13985abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert(CAT != nullptr && CAT->getTypeClass() == clang::Type::ConstantArray); 13992e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 14006e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((CAT->getSize().getActiveBits() < 32) && "array too large"); 14012e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 14022e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang unsigned Size = static_cast<unsigned>(CAT->getSize().getZExtValue()); 14036e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert((Size > 0) && "Constant array should have size greater than 0"); 14042e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 1405b095e05fef8f0230ab42eaed7a06c3b2d698189aJean-Luc Brouillet const clang::Type *ElementType = GetConstantArrayElementType(CAT); 14062e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang RSExportType *ElementET = RSExportType::Create(Context, ElementType); 14072e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 14085abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (ElementET == nullptr) { 14095abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 14102e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang } 14112e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 14122e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return new RSExportConstantArrayType(Context, 14132e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang ElementET, 14142e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang Size); 14152e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 14162e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 14177c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportConstantArrayType::convertToLLVMType() const { 14182e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang return llvm::ArrayType::get(mElementType->getLLVMType(), getSize()); 14192e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang} 14202e1dba6c779a0ae55c76d36a3c03553e16725ab7Zonr Chang 14213cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportConstantArrayType::keep() { 14223cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 14233cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1424641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>(mElementType)->keep(); 14253cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1426641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1427641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1428641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportConstantArrayType::equals(const RSExportable *E) const { 1429641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1430a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines const RSExportConstantArrayType *RHS = 1431a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines static_cast<const RSExportConstantArrayType*>(E); 1432a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines return ((getSize() == RHS->getSize()) && 1433a7b7518aa3725d5cff1c1a6319ec7a6b8b244e0eStephen Hines (getElementType()->equals(RHS->getElementType()))); 1434641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1435641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 14369ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao/**************************** RSExportRecordType ****************************/ 14379ef2f785e0cc490af678dfd685995dec787321ffShih-wei LiaoRSExportRecordType *RSExportRecordType::Create(RSContext *Context, 14389ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordType *RT, 14399ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const llvm::StringRef &TypeName, 14409ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao bool mIsArtificial) { 14415abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert(RT != nullptr && RT->getTypeClass() == clang::Type::Record); 1442462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14439ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const clang::RecordDecl *RD = RT->getDecl(); 14446e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(RD->isStruct()); 1445462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14469ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao RD = RD->getDefinition(); 14475abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (RD == nullptr) { 14486e6578a360497f78a181e63d7783422a9c9bfb15Stephen Hines slangAssert(false && "struct is not defined in this module"); 14495abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 14509ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1451462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14520da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // Struct layout construct by clang. We rely on this for obtaining the 14530da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang // alloc size of a struct and offset of every field in that struct. 14540da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang const clang::ASTRecordLayout *RL = 14559e5b503349719144f63ccb7c62ee9c291a7d83b8Stephen Hines &Context->getASTContext().getASTRecordLayout(RD); 14565abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes slangAssert((RL != nullptr) && 1457f2174cfd6a556b51aadf2b8765e50df080e8f18eStephen Hines "Failed to retrieve the struct layout from Clang."); 14580da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang 14590da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RSExportRecordType *ERT = 14600da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new RSExportRecordType(Context, 14610da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang TypeName, 14620da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang RD->hasAttr<clang::PackedAttr>(), 14630da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang mIsArtificial, 1464c95381a2c3b6e9117901eef0687e861e4d533bfeJean-Luc Brouillet RL->getDataSize().getQuantity(), 146568318a14fe6d2debc1b9dce3fe71c42f5916eef5Shih-wei Liao RL->getSize().getQuantity()); 14669ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao unsigned int Index = 0; 14679ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14689ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao for (clang::RecordDecl::field_iterator FI = RD->field_begin(), 14699ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FE = RD->field_end(); 14709ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 147191a3783ce1f4eb9ad6e9c1ecdbd27f3d6dc58634Shih-wei Liao FI++, Index++) { 14729ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14739ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // FIXME: All fields should be primitive type 147443730fe3c839af391efe6bdf56b0479860121924Shih-wei Liao slangAssert(FI->getKind() == clang::Decl::Field); 14759ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao clang::FieldDecl *FD = *FI; 14769ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14772ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines if (FD->isBitField()) { 14785abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 14792ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 14809ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14819ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao // Type 14826315f76e3cc6ff2d012d1183a0b030d4ff0dc808zonr RSExportType *ET = RSExportElement::CreateFromDecl(Context, FD); 14839ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao 14845abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (ET != nullptr) { 14850da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang ERT->mFields.push_back( 14860da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang new Field(ET, FD->getName(), ERT, 14870da0a7dc51c25943fe31d0bfccbdfee326a3199cZonr Chang static_cast<size_t>(RL->getFieldOffset(Index) >> 3))); 14882ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } else { 1489d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet Context->ReportError(RD->getLocation(), 1490d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet "field type cannot be exported: '%0.%1'") 1491d3f7527b105d21f1c69d3473eb88a762f2c3ab5aJean-Luc Brouillet << RD->getName() << FD->getName(); 14925abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 14932ef9bc0cfbca2152d972c0975005f8c897c2a42cStephen Hines } 14949ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 14950a3f20ec28ed6f5ae1ed5d61f6b6e3e577f7f5d1Shih-wei Liao 14969ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao return ERT; 1497462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1498462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 14997c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liaollvm::Type *RSExportRecordType::convertToLLVMType() const { 15003cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang // Create an opaque type since struct may reference itself recursively. 15013cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang 15027c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao // TODO(sliao): LLVM took out the OpaqueType. Any other to migrate to? 15037c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao std::vector<llvm::Type*> FieldTypes; 1504462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 15053cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang for (const_field_iterator FI = fields_begin(), FE = fields_end(); 15069ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI != FE; 15079ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FI++) { 15089ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const Field *F = *FI; 15099ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao const RSExportType *FET = F->getType(); 15101f0d88fbff28e4e2dd563d93c8fe0047381c09ccShih-wei Liao 15119ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao FieldTypes.push_back(FET->getLLVMType()); 15129ef2f785e0cc490af678dfd685995dec787321ffShih-wei Liao } 1513462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao 15143cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang llvm::StructType *ST = llvm::StructType::get(getRSContext()->getLLVMContext(), 15153cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang FieldTypes, 15163cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang mIsPacked); 15175abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes if (ST != nullptr) { 15187c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao return ST; 15197c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } else { 15205abbe0e9ca2508260b627ffef2bf01e2554e8357Chris Wailes return nullptr; 15217c67e578c760408dba0c2f64da6e074dd8b56fd9Shih-wei Liao } 1522462aefd62cc646d2ff753c1d003ef3cd7bbea26Shih-wei Liao} 1523641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 15243cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Changbool RSExportRecordType::keep() { 15253cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang if (!RSExportType::keep()) 15263cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return false; 1527641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (std::list<const Field*>::iterator I = mFields.begin(), 1528641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang E = mFields.end(); 1529641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I != E; 1530641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang I++) { 1531641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_cast<RSExportType*>((*I)->getType())->keep(); 1532641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 15333cd3dd327445fcfa49f0e96cb2de2055bce541e9Zonr Chang return true; 1534641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1535641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1536641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Changbool RSExportRecordType::equals(const RSExportable *E) const { 1537641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang CHECK_PARENT_EQUALITY(RSExportType, E); 1538641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1539641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const RSExportRecordType *ERT = static_cast<const RSExportRecordType*>(E); 1540641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1541641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (ERT->getFields().size() != getFields().size()) 1542641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1543641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1544641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang const_field_iterator AI = fields_begin(), BI = ERT->fields_begin(); 1545641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1546641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang for (unsigned i = 0, e = getFields().size(); i != e; i++) { 1547641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang if (!(*AI)->getType()->equals((*BI)->getType())) 1548641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return false; 1549641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang AI++; 1550641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang BI++; 1551641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang } 1552641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang 1553641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang return true; 1554641558f02fe6ce0ee3ae5076eb366c25e2ad5903Zonr Chang} 1555e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines 15561b6a0883cd6984e11e59b0c847fb334df1f41afcJason Samsvoid RSExportType::convertToRTD(RSReflectionTypeData *rtd) const { 15571b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams memset(rtd, 0, sizeof(*rtd)); 15581b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = 1; 15591b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 15601b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams switch(getClass()) { 15611b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPrimitive: { 15621b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPrimitiveType *EPT = static_cast<const RSExportPrimitiveType*>(this); 15631b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = RSExportPrimitiveType::getRSReflectionType(EPT); 15641b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15651b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15661b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassPointer: { 15671b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportPointerType *EPT = static_cast<const RSExportPointerType*>(this); 15681b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportType *PointeeType = EPT->getPointeeType(); 15691b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams PointeeType->convertToRTD(rtd); 15701b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->isPointer = true; 15711b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15721b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15731b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassVector: { 15741b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportVectorType *EVT = static_cast<const RSExportVectorType*>(this); 15751b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = EVT->getRSReflectionType(EVT); 15761b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->vecSize = EVT->getNumElement(); 15771b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15781b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15791b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassMatrix: { 15801b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportMatrixType *EMT = static_cast<const RSExportMatrixType*>(this); 15811b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams unsigned Dim = EMT->getDim(); 15821b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert((Dim >= 2) && (Dim <= 4)); 15831b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->type = &gReflectionTypes[15 + Dim-2]; 15841b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15851b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15861b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassConstantArray: { 15871b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams const RSExportConstantArrayType* CAT = 15881b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams static_cast<const RSExportConstantArrayType*>(this); 15891b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams CAT->getElementType()->convertToRTD(rtd); 15901b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams rtd->arraySize = CAT->getSize(); 15911b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return; 15921b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15931b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams case RSExportType::ExportClassRecord: { 15941b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(!"RSExportType::ExportClassRecord not implemented"); 15951b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams return;// RS_TYPE_CLASS_NAME_PREFIX + ET->getName() + ".Item"; 15961b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 15971b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams default: { 15981b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams slangAssert(false && "Unknown class of type"); 15991b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 16001b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams } 16011b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams} 16021b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 16031b6a0883cd6984e11e59b0c847fb334df1f41afcJason Sams 1604e639eb5caa2c386b4a60659a4929e8a6141a2cbeStephen Hines} // namespace slang 1605