| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| // Class for intrinsifying functions. |
| |
| #include "vm/assembler.h" |
| #include "vm/compiler.h" |
| #include "vm/cpu.h" |
| #include "vm/flags.h" |
| #include "vm/flow_graph.h" |
| #include "vm/flow_graph_compiler.h" |
| #include "vm/flow_graph_allocator.h" |
| #include "vm/flow_graph_builder.h" |
| #include "vm/il_printer.h" |
| #include "vm/intermediate_language.h" |
| #include "vm/intrinsifier.h" |
| #include "vm/object.h" |
| #include "vm/parser.h" |
| #include "vm/symbols.h" |
| |
| |
| namespace dart { |
| |
| DEFINE_FLAG(bool, intrinsify, true, "Instrinsify when possible"); |
| DEFINE_FLAG(bool, trace_intrinsifier, false, "Trace intrinsifier"); |
| DECLARE_FLAG(bool, code_comments); |
| DECLARE_FLAG(bool, print_flow_graph); |
| DECLARE_FLAG(bool, print_flow_graph_optimized); |
| |
| bool Intrinsifier::CanIntrinsify(const Function& function) { |
| if (FLAG_trace_intrinsifier) { |
| THR_Print("CanIntrinsify %s ->", function.ToQualifiedCString()); |
| } |
| if (!FLAG_intrinsify) return false; |
| if (function.IsClosureFunction()) { |
| if (FLAG_trace_intrinsifier) { |
| THR_Print("No, closure function.\n"); |
| } |
| return false; |
| } |
| // Can occur because of compile-all flag. |
| if (function.is_external()) { |
| if (FLAG_trace_intrinsifier) { |
| THR_Print("No, external function.\n"); |
| } |
| return false; |
| } |
| if (!function.is_intrinsic()) { |
| if (FLAG_trace_intrinsifier) { |
| THR_Print("No, not intrinsic function.\n"); |
| } |
| return false; |
| } |
| if (FLAG_trace_intrinsifier) { |
| THR_Print("Yes.\n"); |
| } |
| return true; |
| } |
| |
| |
| #if !defined(DART_PRECOMPILED_RUNTIME) |
| void Intrinsifier::InitializeState() { |
| Thread* thread = Thread::Current(); |
| Zone* zone = thread->zone(); |
| Library& lib = Library::Handle(zone); |
| Class& cls = Class::Handle(zone); |
| Function& func = Function::Handle(zone); |
| String& str = String::Handle(zone); |
| Error& error = Error::Handle(zone); |
| |
| #define SETUP_FUNCTION(class_name, function_name, destination, type, fp) \ |
| if (strcmp(#class_name, "::") == 0) { \ |
| str = String::New(#function_name); \ |
| func = lib.LookupFunctionAllowPrivate(str); \ |
| } else { \ |
| str = String::New(#class_name); \ |
| cls = lib.LookupClassAllowPrivate(str); \ |
| ASSERT(!cls.IsNull()); \ |
| error = cls.EnsureIsFinalized(thread); \ |
| if (!error.IsNull()) { \ |
| OS::PrintErr("%s\n", error.ToErrorCString()); \ |
| } \ |
| ASSERT(error.IsNull()); \ |
| if (#function_name[0] == '.') { \ |
| str = String::New(#class_name #function_name); \ |
| } else { \ |
| str = String::New(#function_name); \ |
| } \ |
| func = cls.LookupFunctionAllowPrivate(str); \ |
| } \ |
| ASSERT(!func.IsNull()); \ |
| func.set_is_intrinsic(true); |
| |
| // Set up all core lib functions that can be intrinsified. |
| lib = Library::CoreLibrary(); |
| ASSERT(!lib.IsNull()); |
| CORE_LIB_INTRINSIC_LIST(SETUP_FUNCTION); |
| CORE_INTEGER_LIB_INTRINSIC_LIST(SETUP_FUNCTION); |
| GRAPH_CORE_INTRINSICS_LIST(SETUP_FUNCTION); |
| |
| // Set up all math lib functions that can be intrinsified. |
| lib = Library::MathLibrary(); |
| ASSERT(!lib.IsNull()); |
| MATH_LIB_INTRINSIC_LIST(SETUP_FUNCTION); |
| GRAPH_MATH_LIB_INTRINSIC_LIST(SETUP_FUNCTION); |
| |
| // Set up all dart:typed_data lib functions that can be intrinsified. |
| lib = Library::TypedDataLibrary(); |
| ASSERT(!lib.IsNull()); |
| TYPED_DATA_LIB_INTRINSIC_LIST(SETUP_FUNCTION); |
| GRAPH_TYPED_DATA_INTRINSICS_LIST(SETUP_FUNCTION); |
| |
| // Setup all dart:developer lib functions that can be intrinsified. |
| lib = Library::DeveloperLibrary(); |
| ASSERT(!lib.IsNull()); |
| DEVELOPER_LIB_INTRINSIC_LIST(SETUP_FUNCTION); |
| |
| #undef SETUP_FUNCTION |
| } |
| #endif // !defined(DART_PRECOMPILED_RUNTIME) |
| |
| |
| // DBC does not use graph intrinsics. |
| #if !defined(TARGET_ARCH_DBC) |
| static void EmitCodeFor(FlowGraphCompiler* compiler, FlowGraph* graph) { |
| // The FlowGraph here is constructed by the intrinsics builder methods, and |
| // is different from compiler->flow_graph(), the original method's flow graph. |
| compiler->assembler()->Comment("Graph intrinsic begin"); |
| for (intptr_t i = 0; i < graph->reverse_postorder().length(); i++) { |
| BlockEntryInstr* block = graph->reverse_postorder()[i]; |
| if (block->IsGraphEntry()) continue; // No code for graph entry needed. |
| |
| if (block->HasParallelMove()) { |
| compiler->parallel_move_resolver()->EmitNativeCode( |
| block->parallel_move()); |
| } |
| |
| for (ForwardInstructionIterator it(block); !it.Done(); it.Advance()) { |
| Instruction* instr = it.Current(); |
| if (FLAG_code_comments) compiler->EmitComment(instr); |
| if (instr->IsParallelMove()) { |
| compiler->parallel_move_resolver()->EmitNativeCode( |
| instr->AsParallelMove()); |
| } else if (instr->IsInvokeMathCFunction()) { |
| ASSERT(instr->locs() != NULL); |
| Intrinsifier::IntrinsicCallPrologue(compiler->assembler()); |
| instr->EmitNativeCode(compiler); |
| Intrinsifier::IntrinsicCallEpilogue(compiler->assembler()); |
| } else { |
| ASSERT(instr->locs() != NULL); |
| // Calls are not supported in intrinsics code. |
| ASSERT(!instr->locs()->always_calls()); |
| instr->EmitNativeCode(compiler); |
| } |
| } |
| } |
| compiler->assembler()->Comment("Graph intrinsic end"); |
| } |
| #endif |
| |
| |
| bool Intrinsifier::GraphIntrinsify(const ParsedFunction& parsed_function, |
| FlowGraphCompiler* compiler) { |
| #if !defined(TARGET_ARCH_DBC) |
| ZoneGrowableArray<const ICData*>* ic_data_array = |
| new ZoneGrowableArray<const ICData*>(); |
| FlowGraphBuilder builder(parsed_function, *ic_data_array, |
| NULL, // NULL = not inlining. |
| Compiler::kNoOSRDeoptId); |
| |
| intptr_t block_id = builder.AllocateBlockId(); |
| TargetEntryInstr* normal_entry = |
| new TargetEntryInstr(block_id, CatchClauseNode::kInvalidTryIndex); |
| GraphEntryInstr* graph_entry = new GraphEntryInstr( |
| parsed_function, normal_entry, Compiler::kNoOSRDeoptId); |
| FlowGraph* graph = new FlowGraph(parsed_function, graph_entry, block_id); |
| const Function& function = parsed_function.function(); |
| switch (function.recognized_kind()) { |
| #define EMIT_CASE(class_name, function_name, enum_name, type, fp) \ |
| case MethodRecognizer::k##enum_name: \ |
| if (!Build_##enum_name(graph)) return false; \ |
| break; |
| |
| GRAPH_INTRINSICS_LIST(EMIT_CASE); |
| default: |
| return false; |
| #undef EMIT_CASE |
| } |
| |
| if (FLAG_support_il_printer && FLAG_print_flow_graph && |
| FlowGraphPrinter::ShouldPrint(function)) { |
| THR_Print("Intrinsic graph before\n"); |
| FlowGraphPrinter printer(*graph); |
| printer.PrintBlocks(); |
| } |
| |
| // Perform register allocation on the SSA graph. |
| FlowGraphAllocator allocator(*graph, true); // Intrinsic mode. |
| allocator.AllocateRegisters(); |
| |
| if (FLAG_support_il_printer && FLAG_print_flow_graph && |
| FlowGraphPrinter::ShouldPrint(function)) { |
| THR_Print("Intrinsic graph after\n"); |
| FlowGraphPrinter printer(*graph); |
| printer.PrintBlocks(); |
| } |
| EmitCodeFor(compiler, graph); |
| return true; |
| #else |
| return false; |
| #endif // !defined(TARGET_ARCH_DBC) |
| } |
| |
| |
| // Returns true if fall-through code can be omitted. |
| bool Intrinsifier::Intrinsify(const ParsedFunction& parsed_function, |
| FlowGraphCompiler* compiler) { |
| const Function& function = parsed_function.function(); |
| if (!CanIntrinsify(function)) { |
| return false; |
| } |
| |
| ASSERT(!compiler->flow_graph().IsCompiledForOsr()); |
| if (GraphIntrinsify(parsed_function, compiler)) { |
| return compiler->intrinsic_slow_path_label()->IsUnused(); |
| } |
| |
| #define EMIT_CASE(class_name, function_name, enum_name, type, fp) \ |
| case MethodRecognizer::k##enum_name: \ |
| compiler->assembler()->Comment("Intrinsic"); \ |
| enum_name(compiler->assembler()); \ |
| break; |
| |
| switch (function.recognized_kind()) { |
| ALL_INTRINSICS_NO_INTEGER_LIB_LIST(EMIT_CASE); |
| default: |
| break; |
| } |
| switch (function.recognized_kind()) { |
| CORE_INTEGER_LIB_INTRINSIC_LIST(EMIT_CASE) |
| default: |
| break; |
| } |
| |
| // On DBC all graph intrinsics are handled in the same way as non-graph |
| // intrinsics. |
| #if defined(TARGET_ARCH_DBC) |
| switch (function.recognized_kind()) { |
| GRAPH_INTRINSICS_LIST(EMIT_CASE) |
| default: |
| break; |
| } |
| #endif |
| |
| #undef EMIT_INTRINSIC |
| return false; |
| } |
| |
| |
| #if !defined(TARGET_ARCH_DBC) |
| static intptr_t CidForRepresentation(Representation rep) { |
| switch (rep) { |
| case kUnboxedDouble: |
| return kDoubleCid; |
| case kUnboxedFloat32x4: |
| return kFloat32x4Cid; |
| case kUnboxedInt32x4: |
| return kInt32x4Cid; |
| case kUnboxedFloat64x2: |
| return kFloat64x2Cid; |
| case kUnboxedUint32: |
| return kDynamicCid; // smi or mint. |
| default: |
| UNREACHABLE(); |
| return kIllegalCid; |
| } |
| } |
| |
| |
| // Notes about the graph intrinsics: |
| // |
| // IR instructions which would jump to a deoptimization sequence on failure |
| // instead branch to the intrinsic slow path. |
| // |
| class BlockBuilder : public ValueObject { |
| public: |
| BlockBuilder(FlowGraph* flow_graph, TargetEntryInstr* entry) |
| : flow_graph_(flow_graph), entry_(entry), current_(entry) {} |
| |
| Definition* AddToInitialDefinitions(Definition* def) { |
| def->set_ssa_temp_index(flow_graph_->alloc_ssa_temp_index()); |
| flow_graph_->AddToInitialDefinitions(def); |
| return def; |
| } |
| |
| Definition* AddDefinition(Definition* def) { |
| def->set_ssa_temp_index(flow_graph_->alloc_ssa_temp_index()); |
| current_ = current_->AppendInstruction(def); |
| return def; |
| } |
| |
| Instruction* AddInstruction(Instruction* instr) { |
| current_ = current_->AppendInstruction(instr); |
| return instr; |
| } |
| |
| void AddIntrinsicReturn(Value* value) { |
| ReturnInstr* instr = new ReturnInstr(TokenPos(), value); |
| AddInstruction(instr); |
| entry_->set_last_instruction(instr); |
| } |
| |
| Definition* AddParameter(intptr_t index) { |
| intptr_t adjustment = Intrinsifier::ParameterSlotFromSp(); |
| return AddToInitialDefinitions(new ParameterInstr( |
| adjustment + index, flow_graph_->graph_entry(), SPREG)); |
| } |
| |
| TokenPosition TokenPos() { return flow_graph_->function().token_pos(); } |
| |
| Definition* AddNullDefinition() { |
| return AddDefinition(new ConstantInstr(Object::ZoneHandle(Object::null()))); |
| } |
| |
| Definition* AddUnboxInstr(Representation rep, Value* value, bool is_checked) { |
| Definition* unboxed_value = |
| AddDefinition(UnboxInstr::Create(rep, value, Thread::kNoDeoptId)); |
| if (is_checked) { |
| // The type of |value| has already been checked and it is safe to |
| // adjust reaching type. This is done manually because there is no type |
| // propagation when building intrinsics. |
| unboxed_value->AsUnbox()->value()->SetReachingType( |
| new CompileType(CompileType::FromCid(CidForRepresentation(rep)))); |
| } |
| return unboxed_value; |
| } |
| |
| Definition* AddUnboxInstr(Representation rep, |
| Definition* boxed, |
| bool is_checked) { |
| return AddUnboxInstr(rep, new Value(boxed), is_checked); |
| } |
| |
| Definition* InvokeMathCFunction(MethodRecognizer::Kind recognized_kind, |
| ZoneGrowableArray<Value*>* args) { |
| return InvokeMathCFunctionHelper(recognized_kind, args); |
| } |
| |
| private: |
| Definition* InvokeMathCFunctionHelper(MethodRecognizer::Kind recognized_kind, |
| ZoneGrowableArray<Value*>* args) { |
| InvokeMathCFunctionInstr* invoke_math_c_function = |
| new InvokeMathCFunctionInstr(args, Thread::kNoDeoptId, recognized_kind, |
| TokenPos()); |
| AddDefinition(invoke_math_c_function); |
| return invoke_math_c_function; |
| } |
| |
| |
| FlowGraph* flow_graph_; |
| BlockEntryInstr* entry_; |
| Instruction* current_; |
| }; |
| |
| |
| static void PrepareIndexedOp(BlockBuilder* builder, |
| Definition* array, |
| Definition* index, |
| intptr_t length_offset) { |
| Definition* length = builder->AddDefinition(new LoadFieldInstr( |
| new Value(array), length_offset, Type::ZoneHandle(Type::SmiType()), |
| TokenPosition::kNoSource)); |
| builder->AddInstruction(new CheckArrayBoundInstr( |
| new Value(length), new Value(index), Thread::kNoDeoptId)); |
| } |
| |
| static bool IntrinsifyArrayGetIndexed(FlowGraph* flow_graph, |
| intptr_t array_cid) { |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* index = builder.AddParameter(1); |
| Definition* array = builder.AddParameter(2); |
| |
| intptr_t length_offset = Array::length_offset(); |
| if (RawObject::IsTypedDataClassId(array_cid)) { |
| length_offset = TypedData::length_offset(); |
| } else if (RawObject::IsExternalTypedDataClassId(array_cid)) { |
| length_offset = ExternalTypedData::length_offset(); |
| } |
| |
| PrepareIndexedOp(&builder, array, index, length_offset); |
| |
| if (RawObject::IsExternalTypedDataClassId(array_cid)) { |
| array = builder.AddDefinition(new LoadUntaggedInstr( |
| new Value(array), ExternalTypedData::data_offset())); |
| } |
| |
| Definition* result = builder.AddDefinition(new LoadIndexedInstr( |
| new Value(array), new Value(index), |
| Instance::ElementSizeFor(array_cid), // index scale |
| array_cid, kAlignedAccess, Thread::kNoDeoptId, builder.TokenPos())); |
| // Box and/or convert result if necessary. |
| switch (array_cid) { |
| case kTypedDataInt32ArrayCid: |
| case kExternalTypedDataInt32ArrayCid: |
| result = builder.AddDefinition( |
| BoxInstr::Create(kUnboxedInt32, new Value(result))); |
| break; |
| case kTypedDataUint32ArrayCid: |
| case kExternalTypedDataUint32ArrayCid: |
| result = builder.AddDefinition( |
| BoxInstr::Create(kUnboxedUint32, new Value(result))); |
| break; |
| case kTypedDataFloat32ArrayCid: |
| result = builder.AddDefinition( |
| new FloatToDoubleInstr(new Value(result), Thread::kNoDeoptId)); |
| // Fall through. |
| case kTypedDataFloat64ArrayCid: |
| result = builder.AddDefinition( |
| BoxInstr::Create(kUnboxedDouble, new Value(result))); |
| break; |
| case kTypedDataFloat32x4ArrayCid: |
| result = builder.AddDefinition( |
| BoxInstr::Create(kUnboxedFloat32x4, new Value(result))); |
| break; |
| case kTypedDataInt32x4ArrayCid: |
| result = builder.AddDefinition( |
| BoxInstr::Create(kUnboxedInt32x4, new Value(result))); |
| break; |
| case kTypedDataFloat64x2ArrayCid: |
| result = builder.AddDefinition( |
| BoxInstr::Create(kUnboxedFloat64x2, new Value(result))); |
| break; |
| case kArrayCid: |
| case kImmutableArrayCid: |
| case kTypedDataInt8ArrayCid: |
| case kTypedDataUint8ArrayCid: |
| case kExternalTypedDataUint8ArrayCid: |
| case kTypedDataUint8ClampedArrayCid: |
| case kExternalTypedDataUint8ClampedArrayCid: |
| case kTypedDataInt16ArrayCid: |
| case kTypedDataUint16ArrayCid: |
| // Nothing to do. |
| break; |
| default: |
| UNREACHABLE(); |
| break; |
| } |
| builder.AddIntrinsicReturn(new Value(result)); |
| return true; |
| } |
| |
| |
| static bool IntrinsifyArraySetIndexed(FlowGraph* flow_graph, |
| intptr_t array_cid) { |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* value = builder.AddParameter(1); |
| Definition* index = builder.AddParameter(2); |
| Definition* array = builder.AddParameter(3); |
| |
| intptr_t length_offset = Array::length_offset(); |
| if (RawObject::IsTypedDataClassId(array_cid)) { |
| length_offset = TypedData::length_offset(); |
| } else if (RawObject::IsExternalTypedDataClassId(array_cid)) { |
| length_offset = ExternalTypedData::length_offset(); |
| } |
| |
| PrepareIndexedOp(&builder, array, index, length_offset); |
| |
| // Value check/conversion. |
| switch (array_cid) { |
| case kTypedDataInt8ArrayCid: |
| case kTypedDataUint8ArrayCid: |
| case kExternalTypedDataUint8ArrayCid: |
| case kTypedDataUint8ClampedArrayCid: |
| case kExternalTypedDataUint8ClampedArrayCid: |
| case kTypedDataInt16ArrayCid: |
| case kTypedDataUint16ArrayCid: |
| builder.AddInstruction(new CheckSmiInstr( |
| new Value(value), Thread::kNoDeoptId, builder.TokenPos())); |
| break; |
| case kTypedDataInt32ArrayCid: |
| case kExternalTypedDataInt32ArrayCid: |
| // Use same truncating unbox-instruction for int32 and uint32. |
| // Fall-through. |
| case kTypedDataUint32ArrayCid: |
| case kExternalTypedDataUint32ArrayCid: |
| // Supports smi and mint, slow-case for bigints. |
| value = builder.AddUnboxInstr(kUnboxedUint32, new Value(value), |
| /* is_checked = */ false); |
| break; |
| case kTypedDataFloat32ArrayCid: |
| case kTypedDataFloat64ArrayCid: |
| case kTypedDataFloat32x4ArrayCid: |
| case kTypedDataInt32x4ArrayCid: |
| case kTypedDataFloat64x2ArrayCid: { |
| intptr_t value_check_cid = kDoubleCid; |
| Representation rep = kUnboxedDouble; |
| switch (array_cid) { |
| case kTypedDataFloat32x4ArrayCid: |
| value_check_cid = kFloat32x4Cid; |
| rep = kUnboxedFloat32x4; |
| break; |
| case kTypedDataInt32x4ArrayCid: |
| value_check_cid = kInt32x4Cid; |
| rep = kUnboxedInt32x4; |
| break; |
| case kTypedDataFloat64x2ArrayCid: |
| value_check_cid = kFloat64x2Cid; |
| rep = kUnboxedFloat64x2; |
| break; |
| default: |
| // Float32/Float64 case already handled. |
| break; |
| } |
| const ICData& value_check = ICData::ZoneHandle( |
| ICData::New(flow_graph->function(), |
| Symbols::Empty(), // Dummy function name. |
| Object::empty_array(), // Dummy args. descr. |
| Thread::kNoDeoptId, 1, false)); |
| value_check.AddReceiverCheck(value_check_cid, flow_graph->function()); |
| builder.AddInstruction( |
| new CheckClassInstr(new Value(value), Thread::kNoDeoptId, value_check, |
| builder.TokenPos())); |
| value = builder.AddUnboxInstr(rep, new Value(value), |
| /* is_checked = */ true); |
| if (array_cid == kTypedDataFloat32ArrayCid) { |
| value = builder.AddDefinition( |
| new DoubleToFloatInstr(new Value(value), Thread::kNoDeoptId)); |
| } |
| break; |
| } |
| default: |
| UNREACHABLE(); |
| } |
| |
| if (RawObject::IsExternalTypedDataClassId(array_cid)) { |
| array = builder.AddDefinition(new LoadUntaggedInstr( |
| new Value(array), ExternalTypedData::data_offset())); |
| } |
| // No store barrier. |
| ASSERT(RawObject::IsExternalTypedDataClassId(array_cid) || |
| RawObject::IsTypedDataClassId(array_cid)); |
| builder.AddInstruction(new StoreIndexedInstr( |
| new Value(array), new Value(index), new Value(value), kNoStoreBarrier, |
| Instance::ElementSizeFor(array_cid), // index scale |
| array_cid, kAlignedAccess, Thread::kNoDeoptId, builder.TokenPos())); |
| // Return null. |
| Definition* null_def = builder.AddNullDefinition(); |
| builder.AddIntrinsicReturn(new Value(null_def)); |
| return true; |
| } |
| |
| |
| #define DEFINE_ARRAY_GETTER_INTRINSIC(enum_name) \ |
| bool Intrinsifier::Build_##enum_name##GetIndexed(FlowGraph* flow_graph) { \ |
| return IntrinsifyArrayGetIndexed( \ |
| flow_graph, MethodRecognizer::MethodKindToReceiverCid( \ |
| MethodRecognizer::k##enum_name##GetIndexed)); \ |
| } |
| |
| |
| #define DEFINE_ARRAY_SETTER_INTRINSIC(enum_name) \ |
| bool Intrinsifier::Build_##enum_name##SetIndexed(FlowGraph* flow_graph) { \ |
| return IntrinsifyArraySetIndexed( \ |
| flow_graph, MethodRecognizer::MethodKindToReceiverCid( \ |
| MethodRecognizer::k##enum_name##SetIndexed)); \ |
| } |
| |
| DEFINE_ARRAY_GETTER_INTRINSIC(ObjectArray) // Setter in intrinsifier_<arch>.cc. |
| DEFINE_ARRAY_GETTER_INTRINSIC(ImmutableArray) |
| |
| #define DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(enum_name) \ |
| DEFINE_ARRAY_GETTER_INTRINSIC(enum_name) \ |
| DEFINE_ARRAY_SETTER_INTRINSIC(enum_name) |
| |
| DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(Int8Array) |
| DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(Uint8Array) |
| DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(ExternalUint8Array) |
| DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(Uint8ClampedArray) |
| DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(ExternalUint8ClampedArray) |
| DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(Int16Array) |
| DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(Uint16Array) |
| DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(Int32Array) |
| DEFINE_ARRAY_GETTER_SETTER_INTRINSICS(Uint32Array) |
| |
| #undef DEFINE_ARRAY_GETTER_SETTER_INTRINSICS |
| #undef DEFINE_ARRAY_GETTER_INTRINSIC |
| #undef DEFINE_ARRAY_SETTER_INTRINSIC |
| |
| |
| #define DEFINE_FLOAT_ARRAY_GETTER_INTRINSIC(enum_name) \ |
| bool Intrinsifier::Build_##enum_name##GetIndexed(FlowGraph* flow_graph) { \ |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) { \ |
| return false; \ |
| } \ |
| return IntrinsifyArrayGetIndexed( \ |
| flow_graph, MethodRecognizer::MethodKindToReceiverCid( \ |
| MethodRecognizer::k##enum_name##GetIndexed)); \ |
| } |
| |
| |
| #define DEFINE_FLOAT_ARRAY_SETTER_INTRINSIC(enum_name) \ |
| bool Intrinsifier::Build_##enum_name##SetIndexed(FlowGraph* flow_graph) { \ |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) { \ |
| return false; \ |
| } \ |
| return IntrinsifyArraySetIndexed( \ |
| flow_graph, MethodRecognizer::MethodKindToReceiverCid( \ |
| MethodRecognizer::k##enum_name##SetIndexed)); \ |
| } |
| |
| #define DEFINE_FLOAT_ARRAY_GETTER_SETTER_INTRINSICS(enum_name) \ |
| DEFINE_FLOAT_ARRAY_GETTER_INTRINSIC(enum_name) \ |
| DEFINE_FLOAT_ARRAY_SETTER_INTRINSIC(enum_name) |
| |
| DEFINE_FLOAT_ARRAY_GETTER_SETTER_INTRINSICS(Float64Array) |
| DEFINE_FLOAT_ARRAY_GETTER_SETTER_INTRINSICS(Float32Array) |
| |
| #undef DEFINE_FLOAT_ARRAY_GETTER_SETTER_INTRINSICS |
| #undef DEFINE_FLOAT_ARRAY_GETTER_INTRINSIC |
| #undef DEFINE_FLOAT_ARRAY_SETTER_INTRINSIC |
| |
| |
| #define DEFINE_SIMD_ARRAY_GETTER_INTRINSIC(enum_name) \ |
| bool Intrinsifier::Build_##enum_name##GetIndexed(FlowGraph* flow_graph) { \ |
| if (!FlowGraphCompiler::SupportsUnboxedSimd128()) { \ |
| return false; \ |
| } \ |
| return IntrinsifyArrayGetIndexed( \ |
| flow_graph, MethodRecognizer::MethodKindToReceiverCid( \ |
| MethodRecognizer::k##enum_name##GetIndexed)); \ |
| } |
| |
| |
| #define DEFINE_SIMD_ARRAY_SETTER_INTRINSIC(enum_name) \ |
| bool Intrinsifier::Build_##enum_name##SetIndexed(FlowGraph* flow_graph) { \ |
| if (!FlowGraphCompiler::SupportsUnboxedSimd128()) { \ |
| return false; \ |
| } \ |
| return IntrinsifyArraySetIndexed( \ |
| flow_graph, MethodRecognizer::MethodKindToReceiverCid( \ |
| MethodRecognizer::k##enum_name##SetIndexed)); \ |
| } |
| |
| #define DEFINE_SIMD_ARRAY_GETTER_SETTER_INTRINSICS(enum_name) \ |
| DEFINE_SIMD_ARRAY_GETTER_INTRINSIC(enum_name) \ |
| DEFINE_SIMD_ARRAY_SETTER_INTRINSIC(enum_name) |
| |
| DEFINE_SIMD_ARRAY_GETTER_SETTER_INTRINSICS(Float32x4Array) |
| DEFINE_SIMD_ARRAY_GETTER_SETTER_INTRINSICS(Int32x4Array) |
| DEFINE_SIMD_ARRAY_GETTER_SETTER_INTRINSICS(Float64x2Array) |
| |
| #undef DEFINE_SIMD_ARRAY_GETTER_SETTER_INTRINSICS |
| #undef DEFINE_SIMD_ARRAY_GETTER_INTRINSIC |
| #undef DEFINE_SIMD_ARRAY_SETTER_INTRINSIC |
| |
| |
| static bool BuildCodeUnitAt(FlowGraph* flow_graph, intptr_t cid) { |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* index = builder.AddParameter(1); |
| Definition* str = builder.AddParameter(2); |
| PrepareIndexedOp(&builder, str, index, String::length_offset()); |
| |
| // For external strings: Load external data. |
| if (cid == kExternalOneByteStringCid) { |
| str = builder.AddDefinition(new LoadUntaggedInstr( |
| new Value(str), ExternalOneByteString::external_data_offset())); |
| str = builder.AddDefinition(new LoadUntaggedInstr( |
| new Value(str), RawExternalOneByteString::ExternalData::data_offset())); |
| } else if (cid == kExternalTwoByteStringCid) { |
| str = builder.AddDefinition(new LoadUntaggedInstr( |
| new Value(str), ExternalTwoByteString::external_data_offset())); |
| str = builder.AddDefinition(new LoadUntaggedInstr( |
| new Value(str), RawExternalTwoByteString::ExternalData::data_offset())); |
| } |
| |
| Definition* result = builder.AddDefinition(new LoadIndexedInstr( |
| new Value(str), new Value(index), Instance::ElementSizeFor(cid), cid, |
| kAlignedAccess, Thread::kNoDeoptId, builder.TokenPos())); |
| builder.AddIntrinsicReturn(new Value(result)); |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_OneByteStringCodeUnitAt(FlowGraph* flow_graph) { |
| return BuildCodeUnitAt(flow_graph, kOneByteStringCid); |
| } |
| |
| |
| bool Intrinsifier::Build_TwoByteStringCodeUnitAt(FlowGraph* flow_graph) { |
| return BuildCodeUnitAt(flow_graph, kTwoByteStringCid); |
| } |
| |
| |
| bool Intrinsifier::Build_ExternalOneByteStringCodeUnitAt( |
| FlowGraph* flow_graph) { |
| return BuildCodeUnitAt(flow_graph, kExternalOneByteStringCid); |
| } |
| |
| |
| bool Intrinsifier::Build_ExternalTwoByteStringCodeUnitAt( |
| FlowGraph* flow_graph) { |
| return BuildCodeUnitAt(flow_graph, kExternalTwoByteStringCid); |
| } |
| |
| |
| static bool BuildBinaryFloat32x4Op(FlowGraph* flow_graph, Token::Kind kind) { |
| if (!FlowGraphCompiler::SupportsUnboxedSimd128()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* right = builder.AddParameter(1); |
| Definition* left = builder.AddParameter(2); |
| |
| const ICData& value_check = ICData::ZoneHandle(ICData::New( |
| flow_graph->function(), String::Handle(flow_graph->function().name()), |
| Object::empty_array(), // Dummy args. descr. |
| Thread::kNoDeoptId, 1, false)); |
| value_check.AddReceiverCheck(kFloat32x4Cid, flow_graph->function()); |
| // Check argument. Receiver (left) is known to be a Float32x4. |
| builder.AddInstruction(new CheckClassInstr( |
| new Value(right), Thread::kNoDeoptId, value_check, builder.TokenPos())); |
| Definition* left_simd = |
| builder.AddUnboxInstr(kUnboxedFloat32x4, new Value(left), |
| /* is_checked = */ true); |
| |
| Definition* right_simd = |
| builder.AddUnboxInstr(kUnboxedFloat32x4, new Value(right), |
| /* is_checked = */ true); |
| |
| Definition* unboxed_result = builder.AddDefinition(new BinaryFloat32x4OpInstr( |
| kind, new Value(left_simd), new Value(right_simd), Thread::kNoDeoptId)); |
| Definition* result = builder.AddDefinition( |
| BoxInstr::Create(kUnboxedFloat32x4, new Value(unboxed_result))); |
| builder.AddIntrinsicReturn(new Value(result)); |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_Float32x4Mul(FlowGraph* flow_graph) { |
| return BuildBinaryFloat32x4Op(flow_graph, Token::kMUL); |
| } |
| |
| |
| bool Intrinsifier::Build_Float32x4Sub(FlowGraph* flow_graph) { |
| return BuildBinaryFloat32x4Op(flow_graph, Token::kSUB); |
| } |
| |
| |
| bool Intrinsifier::Build_Float32x4Add(FlowGraph* flow_graph) { |
| return BuildBinaryFloat32x4Op(flow_graph, Token::kADD); |
| } |
| |
| |
| static bool BuildFloat32x4Shuffle(FlowGraph* flow_graph, |
| MethodRecognizer::Kind kind) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles() || |
| !FlowGraphCompiler::SupportsUnboxedSimd128()) { |
| return false; |
| } |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* receiver = builder.AddParameter(1); |
| |
| Definition* unboxed_receiver = |
| builder.AddUnboxInstr(kUnboxedFloat32x4, new Value(receiver), |
| /* is_checked = */ true); |
| |
| Definition* unboxed_result = builder.AddDefinition(new Simd32x4ShuffleInstr( |
| kind, new Value(unboxed_receiver), 0, Thread::kNoDeoptId)); |
| |
| Definition* result = builder.AddDefinition( |
| BoxInstr::Create(kUnboxedDouble, new Value(unboxed_result))); |
| builder.AddIntrinsicReturn(new Value(result)); |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_Float32x4ShuffleX(FlowGraph* flow_graph) { |
| return BuildFloat32x4Shuffle(flow_graph, |
| MethodRecognizer::kFloat32x4ShuffleX); |
| } |
| |
| |
| bool Intrinsifier::Build_Float32x4ShuffleY(FlowGraph* flow_graph) { |
| return BuildFloat32x4Shuffle(flow_graph, |
| MethodRecognizer::kFloat32x4ShuffleY); |
| } |
| |
| |
| bool Intrinsifier::Build_Float32x4ShuffleZ(FlowGraph* flow_graph) { |
| return BuildFloat32x4Shuffle(flow_graph, |
| MethodRecognizer::kFloat32x4ShuffleZ); |
| } |
| |
| |
| bool Intrinsifier::Build_Float32x4ShuffleW(FlowGraph* flow_graph) { |
| return BuildFloat32x4Shuffle(flow_graph, |
| MethodRecognizer::kFloat32x4ShuffleW); |
| } |
| |
| |
| static bool BuildLoadField(FlowGraph* flow_graph, intptr_t offset) { |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* array = builder.AddParameter(1); |
| |
| Definition* length = builder.AddDefinition(new LoadFieldInstr( |
| new Value(array), offset, Type::ZoneHandle(), builder.TokenPos())); |
| builder.AddIntrinsicReturn(new Value(length)); |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_ObjectArrayLength(FlowGraph* flow_graph) { |
| return BuildLoadField(flow_graph, Array::length_offset()); |
| } |
| |
| |
| bool Intrinsifier::Build_ImmutableArrayLength(FlowGraph* flow_graph) { |
| return BuildLoadField(flow_graph, Array::length_offset()); |
| } |
| |
| |
| bool Intrinsifier::Build_GrowableArrayLength(FlowGraph* flow_graph) { |
| return BuildLoadField(flow_graph, GrowableObjectArray::length_offset()); |
| } |
| |
| |
| bool Intrinsifier::Build_StringBaseLength(FlowGraph* flow_graph) { |
| return BuildLoadField(flow_graph, String::length_offset()); |
| } |
| |
| |
| bool Intrinsifier::Build_TypedDataLength(FlowGraph* flow_graph) { |
| return BuildLoadField(flow_graph, TypedData::length_offset()); |
| } |
| |
| |
| bool Intrinsifier::Build_GrowableArrayCapacity(FlowGraph* flow_graph) { |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* array = builder.AddParameter(1); |
| |
| Definition* backing_store = builder.AddDefinition( |
| new LoadFieldInstr(new Value(array), GrowableObjectArray::data_offset(), |
| Type::ZoneHandle(), builder.TokenPos())); |
| Definition* capacity = builder.AddDefinition( |
| new LoadFieldInstr(new Value(backing_store), Array::length_offset(), |
| Type::ZoneHandle(), builder.TokenPos())); |
| builder.AddIntrinsicReturn(new Value(capacity)); |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_GrowableArrayGetIndexed(FlowGraph* flow_graph) { |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* index = builder.AddParameter(1); |
| Definition* growable_array = builder.AddParameter(2); |
| |
| PrepareIndexedOp(&builder, growable_array, index, |
| GrowableObjectArray::length_offset()); |
| |
| Definition* backing_store = builder.AddDefinition(new LoadFieldInstr( |
| new Value(growable_array), GrowableObjectArray::data_offset(), |
| Type::ZoneHandle(), builder.TokenPos())); |
| Definition* result = builder.AddDefinition(new LoadIndexedInstr( |
| new Value(backing_store), new Value(index), |
| Instance::ElementSizeFor(kArrayCid), // index scale |
| kArrayCid, kAlignedAccess, Thread::kNoDeoptId, builder.TokenPos())); |
| builder.AddIntrinsicReturn(new Value(result)); |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_GrowableArraySetIndexed(FlowGraph* flow_graph) { |
| if (Isolate::Current()->type_checks()) { |
| return false; |
| } |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* value = builder.AddParameter(1); |
| Definition* index = builder.AddParameter(2); |
| Definition* array = builder.AddParameter(3); |
| |
| PrepareIndexedOp(&builder, array, index, |
| GrowableObjectArray::length_offset()); |
| |
| Definition* backing_store = builder.AddDefinition( |
| new LoadFieldInstr(new Value(array), GrowableObjectArray::data_offset(), |
| Type::ZoneHandle(), builder.TokenPos())); |
| |
| builder.AddInstruction(new StoreIndexedInstr( |
| new Value(backing_store), new Value(index), new Value(value), |
| kEmitStoreBarrier, |
| Instance::ElementSizeFor(kArrayCid), // index scale |
| kArrayCid, kAlignedAccess, Thread::kNoDeoptId, builder.TokenPos())); |
| // Return null. |
| Definition* null_def = builder.AddNullDefinition(); |
| builder.AddIntrinsicReturn(new Value(null_def)); |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_GrowableArraySetData(FlowGraph* flow_graph) { |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* data = builder.AddParameter(1); |
| Definition* growable_array = builder.AddParameter(2); |
| |
| const ICData& value_check = ICData::ZoneHandle(ICData::New( |
| flow_graph->function(), String::Handle(flow_graph->function().name()), |
| Object::empty_array(), // Dummy args. descr. |
| Thread::kNoDeoptId, 1, false)); |
| value_check.AddReceiverCheck(kArrayCid, flow_graph->function()); |
| builder.AddInstruction(new CheckClassInstr( |
| new Value(data), Thread::kNoDeoptId, value_check, builder.TokenPos())); |
| |
| builder.AddInstruction(new StoreInstanceFieldInstr( |
| GrowableObjectArray::data_offset(), new Value(growable_array), |
| new Value(data), kEmitStoreBarrier, builder.TokenPos())); |
| // Return null. |
| Definition* null_def = builder.AddNullDefinition(); |
| builder.AddIntrinsicReturn(new Value(null_def)); |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_GrowableArraySetLength(FlowGraph* flow_graph) { |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* length = builder.AddParameter(1); |
| Definition* growable_array = builder.AddParameter(2); |
| |
| builder.AddInstruction(new CheckSmiInstr( |
| new Value(length), Thread::kNoDeoptId, builder.TokenPos())); |
| builder.AddInstruction(new StoreInstanceFieldInstr( |
| GrowableObjectArray::length_offset(), new Value(growable_array), |
| new Value(length), kNoStoreBarrier, builder.TokenPos())); |
| Definition* null_def = builder.AddNullDefinition(); |
| builder.AddIntrinsicReturn(new Value(null_def)); |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_DoubleFlipSignBit(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) { |
| return false; |
| } |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| Definition* receiver = builder.AddParameter(1); |
| Definition* unboxed_value = |
| builder.AddUnboxInstr(kUnboxedDouble, new Value(receiver), |
| /* is_checked = */ true); |
| Definition* unboxed_result = builder.AddDefinition(new UnaryDoubleOpInstr( |
| Token::kNEGATE, new Value(unboxed_value), Thread::kNoDeoptId)); |
| Definition* result = builder.AddDefinition( |
| BoxInstr::Create(kUnboxedDouble, new Value(unboxed_result))); |
| builder.AddIntrinsicReturn(new Value(result)); |
| return true; |
| } |
| |
| |
| static bool BuildInvokeMathCFunction(BlockBuilder* builder, |
| MethodRecognizer::Kind kind, |
| intptr_t num_parameters = 1) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) { |
| return false; |
| } |
| ZoneGrowableArray<Value*>* args = |
| new ZoneGrowableArray<Value*>(num_parameters); |
| |
| for (intptr_t i = 0; i < num_parameters; i++) { |
| const intptr_t parameter_index = (num_parameters - i); |
| Definition* value = builder->AddParameter(parameter_index); |
| Definition* unboxed_value = |
| builder->AddUnboxInstr(kUnboxedDouble, value, /* is_checked = */ false); |
| args->Add(new Value(unboxed_value)); |
| } |
| |
| Definition* unboxed_result = builder->InvokeMathCFunction(kind, args); |
| |
| Definition* result = builder->AddDefinition( |
| BoxInstr::Create(kUnboxedDouble, new Value(unboxed_result))); |
| |
| builder->AddIntrinsicReturn(new Value(result)); |
| |
| return true; |
| } |
| |
| |
| bool Intrinsifier::Build_MathSin(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kMathSin); |
| } |
| |
| |
| bool Intrinsifier::Build_MathCos(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kMathCos); |
| } |
| |
| |
| bool Intrinsifier::Build_MathTan(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kMathTan); |
| } |
| |
| |
| bool Intrinsifier::Build_MathAsin(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kMathAsin); |
| } |
| |
| |
| bool Intrinsifier::Build_MathAcos(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kMathAcos); |
| } |
| |
| |
| bool Intrinsifier::Build_MathAtan(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kMathAtan); |
| } |
| |
| |
| bool Intrinsifier::Build_MathAtan2(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kMathAtan2, |
| /* num_parameters = */ 2); |
| } |
| |
| |
| bool Intrinsifier::Build_DoubleMod(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kDoubleMod, |
| /* num_parameters = */ 2); |
| } |
| |
| |
| bool Intrinsifier::Build_DoubleCeil(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| // TODO(johnmccutchan): On X86 this intrinsic can be written in a different |
| // way. |
| if (TargetCPUFeatures::double_truncate_round_supported()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kDoubleCeil); |
| } |
| |
| |
| bool Intrinsifier::Build_DoubleFloor(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| // TODO(johnmccutchan): On X86 this intrinsic can be written in a different |
| // way. |
| if (TargetCPUFeatures::double_truncate_round_supported()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kDoubleFloor); |
| } |
| |
| |
| bool Intrinsifier::Build_DoubleTruncate(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| // TODO(johnmccutchan): On X86 this intrinsic can be written in a different |
| // way. |
| if (TargetCPUFeatures::double_truncate_round_supported()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kDoubleTruncate); |
| } |
| |
| |
| bool Intrinsifier::Build_DoubleRound(FlowGraph* flow_graph) { |
| if (!FlowGraphCompiler::SupportsUnboxedDoubles()) return false; |
| |
| GraphEntryInstr* graph_entry = flow_graph->graph_entry(); |
| TargetEntryInstr* normal_entry = graph_entry->normal_entry(); |
| BlockBuilder builder(flow_graph, normal_entry); |
| |
| return BuildInvokeMathCFunction(&builder, MethodRecognizer::kDoubleRound); |
| } |
| |
| |
| void Intrinsifier::RegExp_ExecuteMatch(Assembler* assembler) { |
| IntrinsifyRegExpExecuteMatch(assembler, /*sticky=*/false); |
| } |
| |
| |
| void Intrinsifier::RegExp_ExecuteMatchSticky(Assembler* assembler) { |
| IntrinsifyRegExpExecuteMatch(assembler, /*sticky=*/true); |
| } |
| #endif // !defined(TARGET_ARCH_DBC) |
| |
| |
| } // namespace dart |
