#include <wasm-lowering-reducer.h>

Inheritance diagram for v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >:

Collaboration diagram for v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >:

Public Member Functions
V< Any > REDUCE	GlobalGet (V< WasmTrustedInstanceData > instance, const wasm::WasmGlobal *global)

OpIndex REDUCE	GlobalSet (V< WasmTrustedInstanceData > instance, V< Any > value, const wasm::WasmGlobal *global)

OpIndex REDUCE	RootConstant (RootIndex index)

V< Word32 > REDUCE	IsRootConstant (OpIndex object, RootIndex index)

OpIndex REDUCE	Null (wasm::ValueType type)

V< Word32 > REDUCE	IsNull (OpIndex object, wasm::ValueType type)

V< Object > REDUCE	AssertNotNull (V< Object > object, wasm::ValueType type, TrapId trap_id)

V< Map > REDUCE	RttCanon (V< FixedArray > rtts, wasm::ModuleTypeIndex type_index)

V< Word32 > REDUCE	WasmTypeCheck (V< Object > object, OptionalV< Map > rtt, WasmTypeCheckConfig config)

V< Object > REDUCE	WasmTypeCast (V< Object > object, OptionalV< Map > rtt, WasmTypeCheckConfig config)

V< Object > REDUCE	AnyConvertExtern (V< Object > object)

V< Object > REDUCE	ExternConvertAny (V< Object > object)

V< Object > REDUCE	WasmTypeAnnotation (V< Object > value, wasm::ValueType type)

V< Any > REDUCE	StructGet (V< WasmStructNullable > object, const wasm::StructType *type, wasm::ModuleTypeIndex type_index, int field_index, bool is_signed, CheckForNull null_check)

V< None > REDUCE	StructSet (V< WasmStructNullable > object, V< Any > value, const wasm::StructType *type, wasm::ModuleTypeIndex type_index, int field_index, CheckForNull null_check)

V< Any > REDUCE	ArrayGet (V< WasmArrayNullable > array, V< Word32 > index, const wasm::ArrayType *array_type, bool is_signed)

V< None > REDUCE	ArraySet (V< WasmArrayNullable > array, V< Word32 > index, V< Any > value, wasm::ValueType element_type)

V< Word32 > REDUCE	ArrayLength (V< WasmArrayNullable > array, CheckForNull null_check)

V< WasmArray > REDUCE	WasmAllocateArray (V< Map > rtt, V< Word32 > length, const wasm::ArrayType *array_type)

V< WasmStruct > REDUCE	WasmAllocateStruct (V< Map > rtt, const wasm::StructType *struct_type)

V< WasmFuncRef > REDUCE	WasmRefFunc (V< WasmTrustedInstanceData > wasm_instance, uint32_t function_index)

V< String > REDUCE	StringAsWtf16 (V< String > string)

OpIndex REDUCE	StringPrepareForGetCodeUnit (V< Object > original_string)

Private Types
enum class	GlobalMode { kLoad , kStore }

Private Member Functions
MemoryRepresentation	RepresentationFor (wasm::ValueType type, bool is_signed)

V< Word32 >	ReduceWasmTypeCheckAbstract (V< Object > object, WasmTypeCheckConfig config)

V< Object >	ReduceWasmTypeCastAbstract (V< Object > object, WasmTypeCheckConfig config)

V< Object >	ReduceWasmTypeCastRtt (V< Object > object, OptionalV< Map > rtt, WasmTypeCheckConfig config)

V< Word32 >	ReduceWasmTypeCheckRtt (V< Object > object, OptionalV< Map > rtt, WasmTypeCheckConfig config)

OpIndex	LowerGlobalSetOrGet (V< WasmTrustedInstanceData > instance, V< Any > value, const wasm::WasmGlobal *global, GlobalMode mode)

V< Word32 >	IsDataRefMap (V< Map > map)

V< Object >	LoadWasmTypeInfo (V< Map > map)

std::pair< bool, bool >	null_checks_for_struct_op (CheckForNull null_check, int field_index)

int	field_offset (const wasm::StructType *type, int field_index)

Private Attributes
const wasm::WasmModule *	module_ = __ data() -> wasm_module()

const bool	shared_ = __ data() -> wasm_shared()

const NullCheckStrategy	null_check_strategy_

Static Private Attributes
static constexpr MemoryRepresentation	kMaybeSandboxedPointer

Detailed Description

template<class Next>
class v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >

Definition at line 29 of file wasm-lowering-reducer.h.

Member Enumeration Documentation

◆ GlobalMode

template<class Next >

enum class v8::internal::compiler::turboshaft::WasmLoweringReducer::GlobalMode

strongprivate

Enumerator
kLoad
kStore

Definition at line 528 of file wasm-lowering-reducer.h.

Member Function Documentation

◆ AnyConvertExtern()

template<class Next >

V< Object > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::AnyConvertExtern ( V< Object > object )

inline

Definition at line 140 of file wasm-lowering-reducer.h.

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◆ ArrayGet()

template<class Next >

V< Any > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::ArrayGet	(	V< WasmArrayNullable >	array,
		V< Word32 >	index,
		const wasm::ArrayType *	array_type,
		bool	is_signed )

inline

Definition at line 283 of file wasm-lowering-reducer.h.

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◆ ArrayLength()

template<class Next >

V< Word32 > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::ArrayLength	(	V< WasmArrayNullable >	array,
		CheckForNull	null_check )

inline

Definition at line 304 of file wasm-lowering-reducer.h.

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◆ ArraySet()

template<class Next >

V< None > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::ArraySet	(	V< WasmArrayNullable >	array,
		V< Word32 >	index,
		V< Any >	value,
		wasm::ValueType	element_type )

inline

Definition at line 295 of file wasm-lowering-reducer.h.

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◆ AssertNotNull()

template<class Next >

V< Object > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::AssertNotNull	(	V< Object >	object,
		wasm::ValueType	type,
		TrapId	trap_id )

inline

Definition at line 86 of file wasm-lowering-reducer.h.

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◆ ExternConvertAny()

template<class Next >

V< Object > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::ExternConvertAny ( V< Object > object )

inline

Definition at line 221 of file wasm-lowering-reducer.h.

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◆ field_offset()

template<class Next >

int v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::field_offset	(	const wasm::StructType *	type,
		int	field_index )

inlineprivate

Definition at line 969 of file wasm-lowering-reducer.h.

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◆ GlobalGet()

template<class Next >

V< Any > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::GlobalGet	(	V< WasmTrustedInstanceData >	instance,
		const wasm::WasmGlobal *	global )

inline

Definition at line 33 of file wasm-lowering-reducer.h.

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◆ GlobalSet()

template<class Next >

OpIndex REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::GlobalSet	(	V< WasmTrustedInstanceData >	instance,
		V< Any >	value,
		const wasm::WasmGlobal *	global )

inline

Definition at line 39 of file wasm-lowering-reducer.h.

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◆ IsDataRefMap()

template<class Next >

V< Word32 > v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::IsDataRefMap ( V< Map > map )

inlineprivate

Definition at line 942 of file wasm-lowering-reducer.h.

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◆ IsNull()

template<class Next >

V< Word32 > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::IsNull	(	OpIndex	object,
		wasm::ValueType	type )

inline

Definition at line 80 of file wasm-lowering-reducer.h.

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◆ IsRootConstant()

template<class Next >

V< Word32 > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::IsRootConstant	(	OpIndex	object,
		RootIndex	index )

inline

Definition at line 63 of file wasm-lowering-reducer.h.

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◆ LoadWasmTypeInfo()

template<class Next >

V< Object > v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::LoadWasmTypeInfo ( V< Map > map )

inlineprivate

Definition at line 952 of file wasm-lowering-reducer.h.

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◆ LowerGlobalSetOrGet()

template<class Next >

OpIndex v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::LowerGlobalSetOrGet	(	V< WasmTrustedInstanceData >	instance,
		V< Any >	value,
		const wasm::WasmGlobal *	global,
		GlobalMode	mode )

inlineprivate

Definition at line 860 of file wasm-lowering-reducer.h.

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◆ Null()

template<class Next >

OpIndex REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::Null ( wasm::ValueType type )

inline

Definition at line 74 of file wasm-lowering-reducer.h.

◆ null_checks_for_struct_op()

template<class Next >

std::pair< bool, bool > v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::null_checks_for_struct_op	(	CheckForNull	null_check,
		int	field_index )

inlineprivate

Definition at line 958 of file wasm-lowering-reducer.h.

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◆ ReduceWasmTypeCastAbstract()

template<class Next >

V< Object > v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::ReduceWasmTypeCastAbstract	(	V< Object >	object,
		WasmTypeCheckConfig	config )

inlineprivate

Definition at line 639 of file wasm-lowering-reducer.h.

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◆ ReduceWasmTypeCastRtt()

template<class Next >

V< Object > v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::ReduceWasmTypeCastRtt	(	V< Object >	object,
		OptionalV< Map >	rtt,
		WasmTypeCheckConfig	config )

inlineprivate

Definition at line 715 of file wasm-lowering-reducer.h.

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◆ ReduceWasmTypeCheckAbstract()

template<class Next >

V< Word32 > v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::ReduceWasmTypeCheckAbstract	(	V< Object >	object,
		WasmTypeCheckConfig	config )

inlineprivate

Definition at line 566 of file wasm-lowering-reducer.h.

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◆ ReduceWasmTypeCheckRtt()

template<class Next >

V< Word32 > v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::ReduceWasmTypeCheckRtt	(	V< Object >	object,
		OptionalV< Map >	rtt,
		WasmTypeCheckConfig	config )

inlineprivate

Definition at line 790 of file wasm-lowering-reducer.h.

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◆ RepresentationFor()

template<class Next >

MemoryRepresentation v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::RepresentationFor	(	wasm::ValueType	type,
		bool	is_signed )

inlineprivate

Definition at line 534 of file wasm-lowering-reducer.h.

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◆ RootConstant()

template<class Next >

OpIndex REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::RootConstant ( RootIndex index )

inline

Definition at line 44 of file wasm-lowering-reducer.h.

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◆ RttCanon()

template<class Next >

V< Map > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::RttCanon	(	V< FixedArray >	rtts,
		wasm::ModuleTypeIndex	type_index )

inline

Definition at line 114 of file wasm-lowering-reducer.h.

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◆ StringAsWtf16()

template<class Next >

V< String > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::StringAsWtf16 ( V< String > string )

inline

Definition at line 402 of file wasm-lowering-reducer.h.

◆ StringPrepareForGetCodeUnit()

template<class Next >

OpIndex REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::StringPrepareForGetCodeUnit ( V< Object > original_string )

inline

Definition at line 415 of file wasm-lowering-reducer.h.

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◆ StructGet()

template<class Next >

V< Any > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::StructGet	(	V< WasmStructNullable >	object,
		const wasm::StructType *	type,
		wasm::ModuleTypeIndex	type_index,
		int	field_index,
		bool	is_signed,
		CheckForNull	null_check )

inline

Definition at line 234 of file wasm-lowering-reducer.h.

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◆ StructSet()

template<class Next >

V< None > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::StructSet	(	V< WasmStructNullable >	object,
		V< Any >	value,
		const wasm::StructType *	type,
		wasm::ModuleTypeIndex	type_index,
		int	field_index,
		CheckForNull	null_check )

inline

Definition at line 257 of file wasm-lowering-reducer.h.

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◆ WasmAllocateArray()

template<class Next >

V< WasmArray > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::WasmAllocateArray	(	V< Map >	rtt,
		V< Word32 >	length,
		const wasm::ArrayType *	array_type )

inline

Definition at line 326 of file wasm-lowering-reducer.h.

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◆ WasmAllocateStruct()

template<class Next >

V< WasmStruct > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::WasmAllocateStruct	(	V< Map >	rtt,
		const wasm::StructType *	struct_type )

inline

Definition at line 361 of file wasm-lowering-reducer.h.

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◆ WasmRefFunc()

template<class Next >

V< WasmFuncRef > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::WasmRefFunc	(	V< WasmTrustedInstanceData >	wasm_instance,
		uint32_t	function_index )

inline

Definition at line 376 of file wasm-lowering-reducer.h.

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◆ WasmTypeAnnotation()

template<class Next >

V< Object > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::WasmTypeAnnotation	(	V< Object >	value,
		wasm::ValueType	type )

inline

Definition at line 229 of file wasm-lowering-reducer.h.

◆ WasmTypeCast()

template<class Next >

V< Object > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::WasmTypeCast	(	V< Object >	object,
		OptionalV< Map >	rtt,
		WasmTypeCheckConfig	config )

inline

Definition at line 131 of file wasm-lowering-reducer.h.

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◆ WasmTypeCheck()

template<class Next >

V< Word32 > REDUCE v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::WasmTypeCheck	(	V< Object >	object,
		OptionalV< Map >	rtt,
		WasmTypeCheckConfig	config )

inline

Definition at line 122 of file wasm-lowering-reducer.h.

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Member Data Documentation

◆ kMaybeSandboxedPointer

template<class Next >

MemoryRepresentation v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::kMaybeSandboxedPointer

staticconstexprprivate

Initial value:

=
      V8_ENABLE_SANDBOX_BOOL ? MemoryRepresentation::SandboxedPointer()
                             : MemoryRepresentation::UintPtr()

Definition at line 530 of file wasm-lowering-reducer.h.

◆ module_

template<class Next >

const wasm::WasmModule* v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::module_ = __ data() -> wasm_module()

private

Definition at line 973 of file wasm-lowering-reducer.h.

◆ null_check_strategy_

template<class Next >

const NullCheckStrategy v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::null_check_strategy_

private

Initial value:

=
      trap_handler::IsTrapHandlerEnabled() && V8_STATIC_ROOTS_BOOL
          ? NullCheckStrategy::kTrapHandler
          : NullCheckStrategy::kExplicit

Definition at line 975 of file wasm-lowering-reducer.h.

◆ shared_

template<class Next >

const bool v8::internal::compiler::turboshaft::WasmLoweringReducer< Next >::shared_ = __ data() -> wasm_shared()

private

Definition at line 974 of file wasm-lowering-reducer.h.

The documentation for this class was generated from the following file:

src/compiler/turboshaft/wasm-lowering-reducer.h

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Enumeration Documentation

◆ GlobalMode

Member Function Documentation

◆ AnyConvertExtern()

◆ ArrayGet()

◆ ArrayLength()

◆ ArraySet()

◆ AssertNotNull()

◆ ExternConvertAny()

◆ field_offset()

◆ GlobalGet()

◆ GlobalSet()

◆ IsDataRefMap()

◆ IsNull()

◆ IsRootConstant()

◆ LoadWasmTypeInfo()

◆ LowerGlobalSetOrGet()

◆ Null()

◆ null_checks_for_struct_op()

◆ ReduceWasmTypeCastAbstract()

◆ ReduceWasmTypeCastRtt()

◆ ReduceWasmTypeCheckAbstract()

◆ ReduceWasmTypeCheckRtt()

◆ RepresentationFor()

◆ RootConstant()

◆ RttCanon()

◆ StringAsWtf16()

◆ StringPrepareForGetCodeUnit()

◆ StructGet()

◆ StructSet()

◆ WasmAllocateArray()

◆ WasmAllocateStruct()

◆ WasmRefFunc()

◆ WasmTypeAnnotation()

◆ WasmTypeCast()

◆ WasmTypeCheck()

Member Data Documentation

◆ kMaybeSandboxedPointer

◆ module_

◆ null_check_strategy_

◆ shared_