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Unified Diff: src/compiler/raw-machine-assembler.h

Issue 1177353003: [turbofan] Move RawMachineAssembler to unittests. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 5 years, 6 months ago
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Index: src/compiler/raw-machine-assembler.h
diff --git a/src/compiler/raw-machine-assembler.h b/src/compiler/raw-machine-assembler.h
deleted file mode 100644
index d4aeab33c52efc927c64e862e2bfcd4f6f9d22c2..0000000000000000000000000000000000000000
--- a/src/compiler/raw-machine-assembler.h
+++ /dev/null
@@ -1,523 +0,0 @@
-// Copyright 2014 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_
-#define V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_
-
-#include "src/compiler/common-operator.h"
-#include "src/compiler/graph-builder.h"
-#include "src/compiler/linkage.h"
-#include "src/compiler/machine-operator.h"
-#include "src/compiler/node.h"
-#include "src/compiler/operator.h"
-
-
-namespace v8 {
-namespace internal {
-namespace compiler {
-
-class BasicBlock;
-class Schedule;
-
-
-class RawMachineAssembler : public GraphBuilder {
- public:
- class Label {
- public:
- Label() : block_(NULL), used_(false), bound_(false) {}
- ~Label() { DCHECK(bound_ || !used_); }
-
- BasicBlock* block() { return block_; }
-
- private:
- // Private constructor for exit label.
- explicit Label(BasicBlock* block)
- : block_(block), used_(false), bound_(false) {}
-
- BasicBlock* block_;
- bool used_;
- bool bound_;
- friend class RawMachineAssembler;
- DISALLOW_COPY_AND_ASSIGN(Label);
- };
-
- RawMachineAssembler(Isolate* isolate, Graph* graph,
- const MachineSignature* machine_sig,
- MachineType word = kMachPtr,
- MachineOperatorBuilder::Flags flags =
- MachineOperatorBuilder::Flag::kNoFlags);
- ~RawMachineAssembler() override {}
-
- Zone* zone() const { return graph()->zone(); }
- MachineOperatorBuilder* machine() { return &machine_; }
- CommonOperatorBuilder* common() { return &common_; }
- CallDescriptor* call_descriptor() const { return call_descriptor_; }
- size_t parameter_count() const { return machine_sig_->parameter_count(); }
- const MachineSignature* machine_sig() const { return machine_sig_; }
-
- Node* UndefinedConstant() {
- Unique<HeapObject> unique = Unique<HeapObject>::CreateImmovable(
- isolate()->factory()->undefined_value());
- return NewNode(common()->HeapConstant(unique));
- }
-
- // Constants.
- Node* PointerConstant(void* value) {
- return IntPtrConstant(reinterpret_cast<intptr_t>(value));
- }
- Node* IntPtrConstant(intptr_t value) {
- // TODO(dcarney): mark generated code as unserializable if value != 0.
- return kPointerSize == 8 ? Int64Constant(value)
- : Int32Constant(static_cast<int>(value));
- }
- Node* Int32Constant(int32_t value) {
- return NewNode(common()->Int32Constant(value));
- }
- Node* Int64Constant(int64_t value) {
- return NewNode(common()->Int64Constant(value));
- }
- Node* NumberConstant(double value) {
- return NewNode(common()->NumberConstant(value));
- }
- Node* Float32Constant(float value) {
- return NewNode(common()->Float32Constant(value));
- }
- Node* Float64Constant(double value) {
- return NewNode(common()->Float64Constant(value));
- }
- Node* HeapConstant(Handle<HeapObject> object) {
- Unique<HeapObject> val = Unique<HeapObject>::CreateUninitialized(object);
- return NewNode(common()->HeapConstant(val));
- }
- Node* ExternalConstant(ExternalReference address) {
- return NewNode(common()->ExternalConstant(address));
- }
-
- Node* Projection(int index, Node* a) {
- return NewNode(common()->Projection(index), a);
- }
-
- // Memory Operations.
- Node* Load(MachineType rep, Node* base) {
- return Load(rep, base, IntPtrConstant(0));
- }
- Node* Load(MachineType rep, Node* base, Node* index) {
- return NewNode(machine()->Load(rep), base, index, graph()->start(),
- graph()->start());
- }
- void Store(MachineType rep, Node* base, Node* value) {
- Store(rep, base, IntPtrConstant(0), value);
- }
- void Store(MachineType rep, Node* base, Node* index, Node* value) {
- NewNode(machine()->Store(StoreRepresentation(rep, kNoWriteBarrier)), base,
- index, value, graph()->start(), graph()->start());
- }
- // Arithmetic Operations.
- Node* WordAnd(Node* a, Node* b) {
- return NewNode(machine()->WordAnd(), a, b);
- }
- Node* WordOr(Node* a, Node* b) { return NewNode(machine()->WordOr(), a, b); }
- Node* WordXor(Node* a, Node* b) {
- return NewNode(machine()->WordXor(), a, b);
- }
- Node* WordShl(Node* a, Node* b) {
- return NewNode(machine()->WordShl(), a, b);
- }
- Node* WordShr(Node* a, Node* b) {
- return NewNode(machine()->WordShr(), a, b);
- }
- Node* WordSar(Node* a, Node* b) {
- return NewNode(machine()->WordSar(), a, b);
- }
- Node* WordRor(Node* a, Node* b) {
- return NewNode(machine()->WordRor(), a, b);
- }
- Node* WordEqual(Node* a, Node* b) {
- return NewNode(machine()->WordEqual(), a, b);
- }
- Node* WordNotEqual(Node* a, Node* b) {
- return WordBinaryNot(WordEqual(a, b));
- }
- Node* WordNot(Node* a) {
- if (machine()->Is32()) {
- return Word32Not(a);
- } else {
- return Word64Not(a);
- }
- }
- Node* WordBinaryNot(Node* a) {
- if (machine()->Is32()) {
- return Word32BinaryNot(a);
- } else {
- return Word64BinaryNot(a);
- }
- }
-
- Node* Word32And(Node* a, Node* b) {
- return NewNode(machine()->Word32And(), a, b);
- }
- Node* Word32Or(Node* a, Node* b) {
- return NewNode(machine()->Word32Or(), a, b);
- }
- Node* Word32Xor(Node* a, Node* b) {
- return NewNode(machine()->Word32Xor(), a, b);
- }
- Node* Word32Shl(Node* a, Node* b) {
- return NewNode(machine()->Word32Shl(), a, b);
- }
- Node* Word32Shr(Node* a, Node* b) {
- return NewNode(machine()->Word32Shr(), a, b);
- }
- Node* Word32Sar(Node* a, Node* b) {
- return NewNode(machine()->Word32Sar(), a, b);
- }
- Node* Word32Ror(Node* a, Node* b) {
- return NewNode(machine()->Word32Ror(), a, b);
- }
- Node* Word32Clz(Node* a) { return NewNode(machine()->Word32Clz(), a); }
- Node* Word32Equal(Node* a, Node* b) {
- return NewNode(machine()->Word32Equal(), a, b);
- }
- Node* Word32NotEqual(Node* a, Node* b) {
- return Word32BinaryNot(Word32Equal(a, b));
- }
- Node* Word32Not(Node* a) { return Word32Xor(a, Int32Constant(-1)); }
- Node* Word32BinaryNot(Node* a) { return Word32Equal(a, Int32Constant(0)); }
-
- Node* Word64And(Node* a, Node* b) {
- return NewNode(machine()->Word64And(), a, b);
- }
- Node* Word64Or(Node* a, Node* b) {
- return NewNode(machine()->Word64Or(), a, b);
- }
- Node* Word64Xor(Node* a, Node* b) {
- return NewNode(machine()->Word64Xor(), a, b);
- }
- Node* Word64Shl(Node* a, Node* b) {
- return NewNode(machine()->Word64Shl(), a, b);
- }
- Node* Word64Shr(Node* a, Node* b) {
- return NewNode(machine()->Word64Shr(), a, b);
- }
- Node* Word64Sar(Node* a, Node* b) {
- return NewNode(machine()->Word64Sar(), a, b);
- }
- Node* Word64Ror(Node* a, Node* b) {
- return NewNode(machine()->Word64Ror(), a, b);
- }
- Node* Word64Equal(Node* a, Node* b) {
- return NewNode(machine()->Word64Equal(), a, b);
- }
- Node* Word64NotEqual(Node* a, Node* b) {
- return Word64BinaryNot(Word64Equal(a, b));
- }
- Node* Word64Not(Node* a) { return Word64Xor(a, Int64Constant(-1)); }
- Node* Word64BinaryNot(Node* a) { return Word64Equal(a, Int64Constant(0)); }
-
- Node* Int32Add(Node* a, Node* b) {
- return NewNode(machine()->Int32Add(), a, b);
- }
- Node* Int32AddWithOverflow(Node* a, Node* b) {
- return NewNode(machine()->Int32AddWithOverflow(), a, b);
- }
- Node* Int32Sub(Node* a, Node* b) {
- return NewNode(machine()->Int32Sub(), a, b);
- }
- Node* Int32SubWithOverflow(Node* a, Node* b) {
- return NewNode(machine()->Int32SubWithOverflow(), a, b);
- }
- Node* Int32Mul(Node* a, Node* b) {
- return NewNode(machine()->Int32Mul(), a, b);
- }
- Node* Int32MulHigh(Node* a, Node* b) {
- return NewNode(machine()->Int32MulHigh(), a, b);
- }
- Node* Int32Div(Node* a, Node* b) {
- return NewNode(machine()->Int32Div(), a, b, graph()->start());
- }
- Node* Int32Mod(Node* a, Node* b) {
- return NewNode(machine()->Int32Mod(), a, b, graph()->start());
- }
- Node* Int32LessThan(Node* a, Node* b) {
- return NewNode(machine()->Int32LessThan(), a, b);
- }
- Node* Int32LessThanOrEqual(Node* a, Node* b) {
- return NewNode(machine()->Int32LessThanOrEqual(), a, b);
- }
- Node* Uint32Div(Node* a, Node* b) {
- return NewNode(machine()->Uint32Div(), a, b, graph()->start());
- }
- Node* Uint32LessThan(Node* a, Node* b) {
- return NewNode(machine()->Uint32LessThan(), a, b);
- }
- Node* Uint32LessThanOrEqual(Node* a, Node* b) {
- return NewNode(machine()->Uint32LessThanOrEqual(), a, b);
- }
- Node* Uint32Mod(Node* a, Node* b) {
- return NewNode(machine()->Uint32Mod(), a, b, graph()->start());
- }
- Node* Uint32MulHigh(Node* a, Node* b) {
- return NewNode(machine()->Uint32MulHigh(), a, b);
- }
- Node* Int32GreaterThan(Node* a, Node* b) { return Int32LessThan(b, a); }
- Node* Int32GreaterThanOrEqual(Node* a, Node* b) {
- return Int32LessThanOrEqual(b, a);
- }
- Node* Int32Neg(Node* a) { return Int32Sub(Int32Constant(0), a); }
-
- Node* Int64Add(Node* a, Node* b) {
- return NewNode(machine()->Int64Add(), a, b);
- }
- Node* Int64Sub(Node* a, Node* b) {
- return NewNode(machine()->Int64Sub(), a, b);
- }
- Node* Int64Mul(Node* a, Node* b) {
- return NewNode(machine()->Int64Mul(), a, b);
- }
- Node* Int64Div(Node* a, Node* b) {
- return NewNode(machine()->Int64Div(), a, b);
- }
- Node* Int64Mod(Node* a, Node* b) {
- return NewNode(machine()->Int64Mod(), a, b);
- }
- Node* Int64Neg(Node* a) { return Int64Sub(Int64Constant(0), a); }
- Node* Int64LessThan(Node* a, Node* b) {
- return NewNode(machine()->Int64LessThan(), a, b);
- }
- Node* Uint64LessThan(Node* a, Node* b) {
- return NewNode(machine()->Uint64LessThan(), a, b);
- }
- Node* Int64LessThanOrEqual(Node* a, Node* b) {
- return NewNode(machine()->Int64LessThanOrEqual(), a, b);
- }
- Node* Int64GreaterThan(Node* a, Node* b) { return Int64LessThan(b, a); }
- Node* Int64GreaterThanOrEqual(Node* a, Node* b) {
- return Int64LessThanOrEqual(b, a);
- }
- Node* Uint64Div(Node* a, Node* b) {
- return NewNode(machine()->Uint64Div(), a, b);
- }
- Node* Uint64Mod(Node* a, Node* b) {
- return NewNode(machine()->Uint64Mod(), a, b);
- }
-
-#define INTPTR_BINOP(prefix, name) \
- Node* IntPtr##name(Node* a, Node* b) { \
- return kPointerSize == 8 ? prefix##64##name(a, b) \
- : prefix##32##name(a, b); \
- }
-
- INTPTR_BINOP(Int, Add);
- INTPTR_BINOP(Int, Sub);
- INTPTR_BINOP(Int, LessThan);
- INTPTR_BINOP(Int, LessThanOrEqual);
- INTPTR_BINOP(Word, Equal);
- INTPTR_BINOP(Word, NotEqual);
- INTPTR_BINOP(Int, GreaterThanOrEqual);
- INTPTR_BINOP(Int, GreaterThan);
-
-#undef INTPTR_BINOP
-
- Node* Float32Add(Node* a, Node* b) {
- return NewNode(machine()->Float32Add(), a, b);
- }
- Node* Float32Sub(Node* a, Node* b) {
- return NewNode(machine()->Float32Sub(), a, b);
- }
- Node* Float32Mul(Node* a, Node* b) {
- return NewNode(machine()->Float32Mul(), a, b);
- }
- Node* Float32Div(Node* a, Node* b) {
- return NewNode(machine()->Float32Div(), a, b);
- }
- Node* Float32Abs(Node* a) { return NewNode(machine()->Float32Abs(), a); }
- Node* Float32Sqrt(Node* a) { return NewNode(machine()->Float32Sqrt(), a); }
- Node* Float32Equal(Node* a, Node* b) {
- return NewNode(machine()->Float32Equal(), a, b);
- }
- Node* Float32NotEqual(Node* a, Node* b) {
- return WordBinaryNot(Float32Equal(a, b));
- }
- Node* Float32LessThan(Node* a, Node* b) {
- return NewNode(machine()->Float32LessThan(), a, b);
- }
- Node* Float32LessThanOrEqual(Node* a, Node* b) {
- return NewNode(machine()->Float32LessThanOrEqual(), a, b);
- }
- Node* Float32GreaterThan(Node* a, Node* b) { return Float32LessThan(b, a); }
- Node* Float32GreaterThanOrEqual(Node* a, Node* b) {
- return Float32LessThanOrEqual(b, a);
- }
-
- Node* Float64Add(Node* a, Node* b) {
- return NewNode(machine()->Float64Add(), a, b);
- }
- Node* Float64Sub(Node* a, Node* b) {
- return NewNode(machine()->Float64Sub(), a, b);
- }
- Node* Float64Mul(Node* a, Node* b) {
- return NewNode(machine()->Float64Mul(), a, b);
- }
- Node* Float64Div(Node* a, Node* b) {
- return NewNode(machine()->Float64Div(), a, b);
- }
- Node* Float64Mod(Node* a, Node* b) {
- return NewNode(machine()->Float64Mod(), a, b);
- }
- Node* Float64Abs(Node* a) { return NewNode(machine()->Float64Abs(), a); }
- Node* Float64Sqrt(Node* a) { return NewNode(machine()->Float64Sqrt(), a); }
- Node* Float64Equal(Node* a, Node* b) {
- return NewNode(machine()->Float64Equal(), a, b);
- }
- Node* Float64NotEqual(Node* a, Node* b) {
- return WordBinaryNot(Float64Equal(a, b));
- }
- Node* Float64LessThan(Node* a, Node* b) {
- return NewNode(machine()->Float64LessThan(), a, b);
- }
- Node* Float64LessThanOrEqual(Node* a, Node* b) {
- return NewNode(machine()->Float64LessThanOrEqual(), a, b);
- }
- Node* Float64GreaterThan(Node* a, Node* b) { return Float64LessThan(b, a); }
- Node* Float64GreaterThanOrEqual(Node* a, Node* b) {
- return Float64LessThanOrEqual(b, a);
- }
-
- // Conversions.
- Node* ChangeFloat32ToFloat64(Node* a) {
- return NewNode(machine()->ChangeFloat32ToFloat64(), a);
- }
- Node* ChangeInt32ToFloat64(Node* a) {
- return NewNode(machine()->ChangeInt32ToFloat64(), a);
- }
- Node* ChangeUint32ToFloat64(Node* a) {
- return NewNode(machine()->ChangeUint32ToFloat64(), a);
- }
- Node* ChangeFloat64ToInt32(Node* a) {
- return NewNode(machine()->ChangeFloat64ToInt32(), a);
- }
- Node* ChangeFloat64ToUint32(Node* a) {
- return NewNode(machine()->ChangeFloat64ToUint32(), a);
- }
- Node* ChangeInt32ToInt64(Node* a) {
- return NewNode(machine()->ChangeInt32ToInt64(), a);
- }
- Node* ChangeUint32ToUint64(Node* a) {
- return NewNode(machine()->ChangeUint32ToUint64(), a);
- }
- Node* TruncateFloat64ToFloat32(Node* a) {
- return NewNode(machine()->TruncateFloat64ToFloat32(), a);
- }
- Node* TruncateFloat64ToInt32(Node* a) {
- return NewNode(machine()->TruncateFloat64ToInt32(), a);
- }
- Node* TruncateInt64ToInt32(Node* a) {
- return NewNode(machine()->TruncateInt64ToInt32(), a);
- }
- Node* Float64RoundDown(Node* a) {
- return NewNode(machine()->Float64RoundDown(), a);
- }
- Node* Float64RoundTruncate(Node* a) {
- return NewNode(machine()->Float64RoundTruncate(), a);
- }
- Node* Float64RoundTiesAway(Node* a) {
- return NewNode(machine()->Float64RoundTiesAway(), a);
- }
-
- // Float64 bit operations.
- Node* Float64ExtractLowWord32(Node* a) {
- return NewNode(machine()->Float64ExtractLowWord32(), a);
- }
- Node* Float64ExtractHighWord32(Node* a) {
- return NewNode(machine()->Float64ExtractHighWord32(), a);
- }
- Node* Float64InsertLowWord32(Node* a, Node* b) {
- return NewNode(machine()->Float64InsertLowWord32(), a, b);
- }
- Node* Float64InsertHighWord32(Node* a, Node* b) {
- return NewNode(machine()->Float64InsertHighWord32(), a, b);
- }
-
- // Stack operations.
- Node* LoadStackPointer() { return NewNode(machine()->LoadStackPointer()); }
- Node* LoadFramePointer() { return NewNode(machine()->LoadFramePointer()); }
-
- // Parameters.
- Node* Parameter(size_t index);
-
- // Pointer utilities.
- Node* LoadFromPointer(void* address, MachineType rep, int32_t offset = 0) {
- return Load(rep, PointerConstant(address), Int32Constant(offset));
- }
- void StoreToPointer(void* address, MachineType rep, Node* node) {
- Store(rep, PointerConstant(address), node);
- }
- Node* StringConstant(const char* string) {
- return HeapConstant(isolate()->factory()->InternalizeUtf8String(string));
- }
-
- // Control flow.
- void Goto(Label* label);
- void Branch(Node* condition, Label* true_val, Label* false_val);
- void Switch(Node* index, Label* default_label, int32_t* case_values,
- Label** case_labels, size_t case_count);
- // Call through CallFunctionStub with lazy deopt and frame-state.
- Node* CallFunctionStub0(Node* function, Node* receiver, Node* context,
- Node* frame_state, CallFunctionFlags flags);
- // Call to a JS function with zero parameters.
- Node* CallJS0(Node* function, Node* receiver, Node* context,
- Node* frame_state);
- // Call to a runtime function with zero parameters.
- Node* CallRuntime1(Runtime::FunctionId function, Node* arg0, Node* context,
- Node* frame_state);
- void Return(Node* value);
- void Bind(Label* label);
- void Deoptimize(Node* state);
-
- // Variables.
- Node* Phi(MachineType type, Node* n1, Node* n2) {
- return NewNode(common()->Phi(type, 2), n1, n2);
- }
- Node* Phi(MachineType type, Node* n1, Node* n2, Node* n3) {
- return NewNode(common()->Phi(type, 3), n1, n2, n3);
- }
- Node* Phi(MachineType type, Node* n1, Node* n2, Node* n3, Node* n4) {
- return NewNode(common()->Phi(type, 4), n1, n2, n3, n4);
- }
-
- // MachineAssembler is invalid after export.
- Schedule* Export();
-
- protected:
- Node* MakeNode(const Operator* op, int input_count, Node** inputs,
- bool incomplete) final;
-
- bool ScheduleValid() { return schedule_ != NULL; }
-
- Schedule* schedule() {
- DCHECK(ScheduleValid());
- return schedule_;
- }
-
- private:
- BasicBlock* Use(Label* label);
- BasicBlock* EnsureBlock(Label* label);
- BasicBlock* CurrentBlock();
-
- Schedule* schedule_;
- MachineOperatorBuilder machine_;
- CommonOperatorBuilder common_;
- const MachineSignature* machine_sig_;
- CallDescriptor* call_descriptor_;
- Node** parameters_;
- BasicBlock* current_block_;
-
- DISALLOW_COPY_AND_ASSIGN(RawMachineAssembler);
-};
-
-} // namespace compiler
-} // namespace internal
-} // namespace v8
-
-#endif // V8_COMPILER_RAW_MACHINE_ASSEMBLER_H_
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