#include "src/wasm/baseline/liftoff-compiler.h"
#include <optional>
#include "src/base/enum-set.h"
#include "src/codegen/assembler-inl.h"
#include "src/codegen/external-reference.h"
#include "src/codegen/interface-descriptors-inl.h"
#include "src/codegen/machine-type.h"
#include "src/codegen/macro-assembler-inl.h"
#include "src/codegen/register-configuration.h"
#include "src/compiler/access-builder.h"
#include "src/compiler/wasm-compiler.h"
#include "src/logging/counters.h"
#include "src/logging/log.h"
#include "src/objects/contexts.h"
#include "src/objects/smi.h"
#include "src/roots/roots.h"
#include "src/tracing/trace-event.h"
#include "src/utils/ostreams.h"
#include "src/utils/utils.h"
#include "src/wasm/baseline/liftoff-assembler-inl.h"
#include "src/wasm/baseline/liftoff-register.h"
#include "src/wasm/compilation-environment-inl.h"
#include "src/wasm/function-body-decoder-impl.h"
#include "src/wasm/function-compiler.h"
#include "src/wasm/memory-tracing.h"
#include "src/wasm/object-access.h"
#include "src/wasm/simd-shuffle.h"
#include "src/wasm/wasm-debug.h"
#include "src/wasm/wasm-engine.h"
#include "src/wasm/wasm-linkage.h"
#include "src/wasm/wasm-objects.h"
#include "src/wasm/wasm-opcodes-inl.h"

Include dependency graph for liftoff-compiler.cc:

Namespaces
namespace	v8

namespace	v8::internal

namespace	v8::internal::wasm

Macros
#define	__ asm_.

#define	FREEZE_STATE(witness_name)

#define	TRACE(...)

#define	WASM_TRUSTED_INSTANCE_DATA_FIELD_OFFSET(name)

#define	WASM_TRUSTED_INSTANCE_DATA_FIELD_SIZE(name)

#define	LOAD_INSTANCE_FIELD(dst, name, load_size, pinned)

#define	LOAD_TAGGED_PTR_INSTANCE_FIELD(dst, name, pinned)

#define	LOAD_PROTECTED_PTR_INSTANCE_FIELD(dst, name, pinned)

#define	CODE_COMMENT(str)

#define	SCOPED_CODE_COMMENT(str)

#define	LIST_FEATURE(name, ...)

#define	FUZZER_HEAVY_INSTRUCTION

#define	CASE_I32_UNOP(opcode, fn)

#define	CASE_I64_UNOP(opcode, fn)

#define	CASE_FLOAT_UNOP(opcode, kind, fn)

#define	CASE_FLOAT_UNOP_WITH_CFALLBACK(opcode, kind, fn)

#define	CASE_TYPE_CONVERSION(opcode, dst_kind, src_kind, ext_ref, can_trap)

#define	RUNTIME_STUB_FOR_TRAP(trap_reason)

#define	CASE_SIMD_EXTRACT_LANE_OP(opcode, kind, fn)

#define	CASE_SIMD_REPLACE_LANE_OP(opcode, kind, fn)

#define	ATOMIC_STORE_LIST(V)

#define	ATOMIC_LOAD_LIST(V)

#define	ATOMIC_BINOP_INSTRUCTION_LIST(V)

#define	ATOMIC_COMPARE_EXCHANGE_LIST(V)

#define	ATOMIC_STORE_OP(name, type)

#define	ATOMIC_LOAD_OP(name, type)

#define	ATOMIC_BINOP_OP(op, name, type)

#define	ATOMIC_COMPARE_EXCHANGE_OP(name, type)

Functions
WasmCompilationResult	v8::internal::wasm::ExecuteLiftoffCompilation (CompilationEnv *env, const FunctionBody &func_body, const LiftoffOptions &compiler_options)

std::unique_ptr< DebugSideTable >	v8::internal::wasm::GenerateLiftoffDebugSideTable (const WasmCode *code)

Variables
constexpr auto	v8::internal::wasm::kRegister = VarState::kRegister

constexpr auto	v8::internal::wasm::kIntConst = VarState::kIntConst

constexpr auto	v8::internal::wasm::kStack = VarState::kStack

Macro Definition Documentation

◆ __

#define __ asm_.

Definition at line 50 of file liftoff-compiler.cc.

◆ ATOMIC_BINOP_INSTRUCTION_LIST

#define ATOMIC_BINOP_INSTRUCTION_LIST ( V )

Definition at line 6003 of file liftoff-compiler.cc.

◆ ATOMIC_BINOP_OP

#define ATOMIC_BINOP_OP	(	op,
		name,
		type )

Value:

  case wasm::kExpr##name:                                                      \
    AtomicBinop(decoder, StoreType::type, imm, &LiftoffAssembler::Atomic##op); \
    break;

◆ ATOMIC_COMPARE_EXCHANGE_LIST

#define ATOMIC_COMPARE_EXCHANGE_LIST ( V )

Value:

  V(I32AtomicCompareExchange, kI32Store)      \
  V(I64AtomicCompareExchange, kI64Store)      \
  V(I32AtomicCompareExchange8U, kI32Store8)   \
  V(I32AtomicCompareExchange16U, kI32Store16) \
  V(I64AtomicCompareExchange8U, kI64Store8)   \
  V(I64AtomicCompareExchange16U, kI64Store16) \
  V(I64AtomicCompareExchange32U, kI64Store32)

Definition at line 6047 of file liftoff-compiler.cc.

◆ ATOMIC_COMPARE_EXCHANGE_OP

#define ATOMIC_COMPARE_EXCHANGE_OP	(		name,
			type )

Value:

  case wasm::kExpr##name:                                 \
    AtomicCompareExchange(decoder, StoreType::type, imm); \
    break;

◆ ATOMIC_LOAD_LIST

#define ATOMIC_LOAD_LIST ( V )

Value:

  V(I32AtomicLoad, kI32Load)       \
  V(I64AtomicLoad, kI64Load)       \
  V(I32AtomicLoad8U, kI32Load8U)   \
  V(I32AtomicLoad16U, kI32Load16U) \
  V(I64AtomicLoad8U, kI64Load8U)   \
  V(I64AtomicLoad16U, kI64Load16U) \
  V(I64AtomicLoad32U, kI64Load32U)

Definition at line 5994 of file liftoff-compiler.cc.

◆ ATOMIC_LOAD_OP

#define ATOMIC_LOAD_OP	(		name,
			type )

Value:

  case wasm::kExpr##name:                        \
    AtomicLoadMem(decoder, LoadType::type, imm); \
    break;

◆ ATOMIC_STORE_LIST

#define ATOMIC_STORE_LIST ( V )

Value:

  V(I32AtomicStore, kI32Store)      \
  V(I64AtomicStore, kI64Store)      \
  V(I32AtomicStore8U, kI32Store8)   \
  V(I32AtomicStore16U, kI32Store16) \
  V(I64AtomicStore8U, kI64Store8)   \
  V(I64AtomicStore16U, kI64Store16) \
  V(I64AtomicStore32U, kI64Store32)

Definition at line 5985 of file liftoff-compiler.cc.

◆ ATOMIC_STORE_OP

#define ATOMIC_STORE_OP	(		name,
			type )

Value:

  case wasm::kExpr##name:                          \
    AtomicStoreMem(decoder, StoreType::type, imm); \
    break;

◆ CASE_FLOAT_UNOP

#define CASE_FLOAT_UNOP	(	opcode,
		kind,
		fn )

Value:

case kExpr##opcode: \

return EmitUnOp<k##kind, k##kind>(&LiftoffAssembler::emit_##fn);

fn

EmitFn fn

Definition liftoff-compiler.cc:2030

◆ CASE_FLOAT_UNOP_WITH_CFALLBACK

#define CASE_FLOAT_UNOP_WITH_CFALLBACK	(	opcode,
		kind,
		fn )

Value:

  case kExpr##opcode:                                                        \
    return EmitFloatUnOpWithCFallback<k##kind>(&LiftoffAssembler::emit_##fn, \
                                               &ExternalReference::wasm_##fn);

◆ CASE_I32_UNOP

#define CASE_I32_UNOP	(		opcode,
			fn )

Value:

case kExpr##opcode: \

return EmitUnOp<kI32, kI32>(&LiftoffAssembler::emit_##fn);

◆ CASE_I64_UNOP

#define CASE_I64_UNOP	(		opcode,
			fn )

Value:

case kExpr##opcode: \

return EmitUnOp<kI64, kI64>(&LiftoffAssembler::emit_##fn);

◆ CASE_SIMD_EXTRACT_LANE_OP

#define CASE_SIMD_EXTRACT_LANE_OP	(	opcode,
		kind,
		fn )

Value:

  case wasm::kExpr##opcode:                              \
    EmitSimdExtractLaneOp<kS128, k##kind>(               \
        [this](LiftoffRegister dst, LiftoffRegister lhs, \
               uint8_t imm_lane_idx) {                   \
          __ emit_##fn(dst, lhs, imm_lane_idx);          \
        },                                               \
        imm);                                            \
    break;

◆ CASE_SIMD_REPLACE_LANE_OP

#define CASE_SIMD_REPLACE_LANE_OP	(	opcode,
		kind,
		fn )

Value:

  case wasm::kExpr##opcode:                                  \
    EmitSimdReplaceLaneOp<k##kind>(                          \
        [this](LiftoffRegister dst, LiftoffRegister src1,    \
               LiftoffRegister src2, uint8_t imm_lane_idx) { \
          __ emit_##fn(dst, src1, src2, imm_lane_idx);       \
        },                                                   \
        imm);                                                \
    break;

◆ CASE_TYPE_CONVERSION

#define CASE_TYPE_CONVERSION	(	opcode,
		dst_kind,
		src_kind,
		ext_ref,
		can_trap )

Value:

  case kExpr##opcode:                                                       \
    return EmitTypeConversion<k##dst_kind, k##src_kind, can_trap>(          \
        decoder, kExpr##opcode, ext_ref);

◆ CODE_COMMENT

#define CODE_COMMENT ( str )

Value:

((void)0)

Definition at line 110 of file liftoff-compiler.cc.

◆ FREEZE_STATE

#define FREEZE_STATE ( witness_name )

Value:

FreezeCacheState witness_name(asm_)

asm_

LiftoffAssembler asm_

Definition liftoff-compiler.cc:9426

Definition at line 59 of file liftoff-compiler.cc.

◆ FUZZER_HEAVY_INSTRUCTION

#define FUZZER_HEAVY_INSTRUCTION

Value:

  do {                                                \
    if (V8_UNLIKELY(max_steps_ != nullptr)) {         \
      CheckMaxSteps(decoder, kHeavyInstructionSteps); \
    }                                                 \
  } while (false)

Definition at line 1248 of file liftoff-compiler.cc.

◆ LIST_FEATURE

#define LIST_FEATURE	(		name,
			... )

Value:

WasmEnabledFeature::name,

◆ LOAD_INSTANCE_FIELD

#define LOAD_INSTANCE_FIELD	(	dst,
		name,
		load_size,
		pinned )

Value:

  __ LoadFromInstance(                                               \
      dst, LoadInstanceIntoRegister(pinned, dst),                    \
      WASM_TRUSTED_INSTANCE_DATA_FIELD_OFFSET(name),                 \
      assert_field_size<WASM_TRUSTED_INSTANCE_DATA_FIELD_SIZE(name), \
                        load_size>::size);

Definition at line 79 of file liftoff-compiler.cc.

◆ LOAD_PROTECTED_PTR_INSTANCE_FIELD

#define LOAD_PROTECTED_PTR_INSTANCE_FIELD	(	dst,
		name,
		pinned )

Value:

  static_assert(                                                             \
      WASM_TRUSTED_INSTANCE_DATA_FIELD_SIZE(Protected##name) == kTaggedSize, \
      "field in WasmTrustedInstanceData does not have the expected size");   \
  __ LoadProtectedPointer(                                                   \
      dst, LoadInstanceIntoRegister(pinned, dst),                            \
      WASM_TRUSTED_INSTANCE_DATA_FIELD_OFFSET(Protected##name));

Definition at line 94 of file liftoff-compiler.cc.

◆ LOAD_TAGGED_PTR_INSTANCE_FIELD

#define LOAD_TAGGED_PTR_INSTANCE_FIELD	(	dst,
		name,
		pinned )

Value:

  static_assert(                                                           \
      WASM_TRUSTED_INSTANCE_DATA_FIELD_SIZE(name) == kTaggedSize,          \
      "field in WasmTrustedInstanceData does not have the expected size"); \
  __ LoadTaggedPointerFromInstance(                                        \
      dst, LoadInstanceIntoRegister(pinned, dst),                          \
      WASM_TRUSTED_INSTANCE_DATA_FIELD_OFFSET(name));

Definition at line 86 of file liftoff-compiler.cc.

◆ RUNTIME_STUB_FOR_TRAP

#define RUNTIME_STUB_FOR_TRAP ( trap_reason )

Value:

case k##trap_reason: \

return Builtin::kThrowWasm##trap_reason;

◆ SCOPED_CODE_COMMENT

#define SCOPED_CODE_COMMENT ( str )

Value:

((void)0)

Definition at line 111 of file liftoff-compiler.cc.

◆ TRACE

#define TRACE ( ... )

Value:

  do {                                                            \
    if (v8_flags.trace_liftoff) PrintF("[liftoff] " __VA_ARGS__); \
  } while (false)

Definition at line 61 of file liftoff-compiler.cc.

◆ WASM_TRUSTED_INSTANCE_DATA_FIELD_OFFSET

#define WASM_TRUSTED_INSTANCE_DATA_FIELD_OFFSET ( name )

Value:

ObjectAccess::ToTagged(WasmTrustedInstanceData::k##name##Offset)

Definition at line 66 of file liftoff-compiler.cc.

◆ WASM_TRUSTED_INSTANCE_DATA_FIELD_SIZE

#define WASM_TRUSTED_INSTANCE_DATA_FIELD_SIZE ( name )

Value:

FIELD_SIZE(WasmTrustedInstanceData::k##name##Offset)

FIELD_SIZE

#define FIELD_SIZE(Name)

Definition utils.h:259

Definition at line 76 of file liftoff-compiler.cc.

Variable Documentation

◆ asm_

LiftoffAssembler asm_

private

Definition at line 9426 of file liftoff-compiler.cc.

◆ bailout_reason_

LiftoffBailoutReason bailout_reason_ = kSuccess

private

Definition at line 9439 of file liftoff-compiler.cc.

◆ builtin

Builtin builtin

Definition at line 530 of file liftoff-compiler.cc.

◆ cached_instance_data

Register cached_instance_data

Definition at line 533 of file liftoff-compiler.cc.

◆ catch_label

Label catch_label

Definition at line 459 of file liftoff-compiler.cc.

◆ catch_reached

bool catch_reached = false

Definition at line 460 of file liftoff-compiler.cc.

◆ catch_state

LiftoffAssembler::CacheState catch_state

Definition at line 458 of file liftoff-compiler.cc.

◆ changed_values_

std::vector<Value> changed_values_

private

Definition at line 237 of file liftoff-compiler.cc.

◆ compiler_

LiftoffCompiler* compiler_

private

Definition at line 839 of file liftoff-compiler.cc.

◆ continuation

MovableLabel continuation

Definition at line 529 of file liftoff-compiler.cc.

◆ dead_breakpoint_

int dead_breakpoint_ = 0

private

Definition at line 9461 of file liftoff-compiler.cc.

◆ debug_sidetable_builder_

DebugSideTableBuilder* const debug_sidetable_builder_

private

Definition at line 9436 of file liftoff-compiler.cc.

◆ debug_sidetable_entry_builder

DebugSideTableBuilder::EntryBuilder* debug_sidetable_entry_builder

Definition at line 537 of file liftoff-compiler.cc.

◆ deopt_info_bytecode_offset_

const uint32_t deopt_info_bytecode_offset_

private

Definition at line 9497 of file liftoff-compiler.cc.

◆ deopt_location_kind_

const LocationKindForDeopt deopt_location_kind_

private

Definition at line 9498 of file liftoff-compiler.cc.

◆ descriptor_

compiler::CallDescriptor* const descriptor_

private

Definition at line 9434 of file liftoff-compiler.cc.

◆ detect_nondeterminism_

const bool detect_nondeterminism_

private

Definition at line 9494 of file liftoff-compiler.cc.

◆ did_function_entry_break_checks_

bool did_function_entry_break_checks_ = false

private

Definition at line 9466 of file liftoff-compiler.cc.

◆ else_state

ElseState* else_state = nullptr

Definition at line 465 of file liftoff-compiler.cc.

◆ encountered_call_instructions_

std::vector<uint32_t> encountered_call_instructions_

private

Definition at line 9488 of file liftoff-compiler.cc.

◆ entries

ZoneVector<Entry> entries

Definition at line 515 of file liftoff-compiler.cc.

◆ entries_

std::vector<EntryBuilder> entries_

private

Definition at line 304 of file liftoff-compiler.cc.

◆ env_

CompilationEnv* const env_

private

Definition at line 9435 of file liftoff-compiler.cc.

◆ first_arg

ArgType first_arg

Definition at line 2031 of file liftoff-compiler.cc.

◆ fn

EmitFn fn

Definition at line 2030 of file liftoff-compiler.cc.

◆ for_debugging_

const ForDebugging for_debugging_

private

Definition at line 9438 of file liftoff-compiler.cc.

◆ frame_description_

std::unique_ptr<LiftoffFrameDescriptionForDeopt> frame_description_

private

Definition at line 9500 of file liftoff-compiler.cc.

◆ free_temps_

LiftoffRegList free_temps_

private

Definition at line 391 of file liftoff-compiler.cc.

◆ freeze_

FreezeCacheState freeze_

private

Definition at line 3380 of file liftoff-compiler.cc.

◆ func_index_

const int func_index_

private

Definition at line 9440 of file liftoff-compiler.cc.

◆ handler

MovableLabel handler

Definition at line 9469 of file liftoff-compiler.cc.

◆ handler_table_offset_

int handler_table_offset_ = Assembler::kNoHandlerTable

private

Definition at line 9474 of file liftoff-compiler.cc.

◆ handlers_

ZoneVector<HandlerInfo> handlers_

private

Definition at line 9473 of file liftoff-compiler.cc.

◆ in_handler

bool in_handler = false

Definition at line 461 of file liftoff-compiler.cc.

◆ inline_storage_

ValueKind inline_storage_[kInlineStorage]

private

Definition at line 504 of file liftoff-compiler.cc.

◆ input_idx_

uint32_t input_idx_ {kFirstInputIdx}

private

Definition at line 842 of file liftoff-compiler.cc.

◆ kFirstInputIdx

uint32_t kFirstInputIdx = 2

staticconstexprprivate

Definition at line 837 of file liftoff-compiler.cc.

◆ kind

ValueKind kind

Definition at line 513 of file liftoff-compiler.cc.

◆ kind_

ValueKind kind_

private

Definition at line 843 of file liftoff-compiler.cc.

◆ kInlineStorage

size_t kInlineStorage = 8

staticconstexprprivate

Definition at line 491 of file liftoff-compiler.cc.

◆ kNoOutstandingOp

WasmOpcode kNoOutstandingOp = kExprUnreachable

staticconstexprprivate

Definition at line 9419 of file liftoff-compiler.cc.

◆ kTierUpCostForCheck

int kTierUpCostForCheck = 20

staticconstexpr

Definition at line 447 of file liftoff-compiler.cc.

◆ kTierUpCostForFunctionEntry

int kTierUpCostForFunctionEntry = 40

staticconstexpr

Definition at line 448 of file liftoff-compiler.cc.

◆ kUnconditionallySupported

base::EnumSet<ValueKind> kUnconditionallySupported

staticconstexprprivate

Initial value:

{
      
      kI32, kI64, kF32, kF64,
      
      kRef, kRefNull, kI8, kI16}

Definition at line 9420 of file liftoff-compiler.cc.

◆ kUsesPoppedArgs

bool kUsesPoppedArgs = false

staticconstexpr

Definition at line 435 of file liftoff-compiler.cc.

◆ label

MovableLabel label

Definition at line 452 of file liftoff-compiler.cc.

◆ label_

Label* label_

private

Definition at line 150 of file liftoff-compiler.cc.

◆ label_state

LiftoffAssembler::CacheState label_state

Definition at line 466 of file liftoff-compiler.cc.

◆ last_ool_values_

std::vector<Value> last_ool_values_

private

Definition at line 309 of file liftoff-compiler.cc.

◆ last_safepoint_offset_

int last_safepoint_offset_ = -1

private

Definition at line 9481 of file liftoff-compiler.cc.

◆ last_values_

std::vector<Value> last_values_

private

Definition at line 303 of file liftoff-compiler.cc.

◆ location_

LinkageLocation location_ {LinkageLocation::ForAnyRegister()}

private

Definition at line 847 of file liftoff-compiler.cc.

◆ max_steps_

int32_t* const max_steps_

private

Definition at line 9492 of file liftoff-compiler.cc.

◆ needs_gp_pair_

bool needs_gp_pair_

private

Definition at line 844 of file liftoff-compiler.cc.

◆ next_breakpoint_end_

const int* next_breakpoint_end_ = nullptr

private

Definition at line 9457 of file liftoff-compiler.cc.

◆ next_breakpoint_ptr_

const int* next_breakpoint_ptr_ = nullptr

private

Definition at line 9456 of file liftoff-compiler.cc.

◆ no_match

Label* no_match

Definition at line 7527 of file liftoff-compiler.cc.

◆ no_match_trap

Builtin no_match_trap

Definition at line 7528 of file liftoff-compiler.cc.

◆ null_check_strategy_

const compiler::NullCheckStrategy null_check_strategy_

private

Initial value:

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

Definition at line 9502 of file liftoff-compiler.cc.

◆ null_succeeds

bool null_succeeds

Definition at line 7530 of file liftoff-compiler.cc.

◆ num_exceptions

int num_exceptions = 0

Definition at line 470 of file liftoff-compiler.cc.

◆ num_exceptions_

int num_exceptions_ = 0

private

Definition at line 9477 of file liftoff-compiler.cc.

◆ num_locals_

int num_locals_ = -1

private

Definition at line 300 of file liftoff-compiler.cc.

◆ num_params_

const uint32_t num_params_

private

Definition at line 840 of file liftoff-compiler.cc.

◆ obj_reg

Register obj_reg = no_reg

Definition at line 7524 of file liftoff-compiler.cc.

◆ obj_type

ValueType obj_type

Definition at line 7525 of file liftoff-compiler.cc.

◆ offset

int offset

Definition at line 511 of file liftoff-compiler.cc.

◆ ool_entries_

std::list<EntryBuilder> ool_entries_

private

Definition at line 310 of file liftoff-compiler.cc.

◆ out_of_line_code_

ZoneVector<OutOfLineCode> out_of_line_code_

private

Definition at line 9441 of file liftoff-compiler.cc.

◆ outstanding_op_

WasmOpcode outstanding_op_ = kNoOutstandingOp

private

Definition at line 9430 of file liftoff-compiler.cc.

◆ param_idx_

uint32_t param_idx_ {0}

private

Definition at line 841 of file liftoff-compiler.cc.

◆ param_regs_

LiftoffRegList param_regs_

private

Definition at line 848 of file liftoff-compiler.cc.

◆ pc_offset

int pc_offset

Definition at line 9470 of file liftoff-compiler.cc.

◆ pc_offset_

int pc_offset_

private

Definition at line 235 of file liftoff-compiler.cc.

◆ pc_offset_stack_frame_construction_

uint32_t pc_offset_stack_frame_construction_ = 0

private

Definition at line 9451 of file liftoff-compiler.cc.

◆ position

WasmCodePosition position

Definition at line 531 of file liftoff-compiler.cc.

◆ protected_instructions_

ZoneVector<trap_handler::ProtectedInstructionData> protected_instructions_

private

Definition at line 9443 of file liftoff-compiler.cc.

◆ rc_

RegClass rc_

private

Definition at line 846 of file liftoff-compiler.cc.

◆ reg

LiftoffRegister reg

Definition at line 512 of file liftoff-compiler.cc.

◆ reg_

LiftoffRegister reg_

private

Definition at line 427 of file liftoff-compiler.cc.

◆ reg_kind_

ValueKind reg_kind_

private

Definition at line 845 of file liftoff-compiler.cc.

◆ regs_to_save

LiftoffRegList regs_to_save

Definition at line 532 of file liftoff-compiler.cc.

◆ safepoint_info

OutOfLineSafepointInfo* safepoint_info

Definition at line 534 of file liftoff-compiler.cc.

◆ safepoint_table_builder_

SafepointTableBuilder safepoint_table_builder_

private

Definition at line 9448 of file liftoff-compiler.cc.

◆ size

int size = actual_size

staticconstexpr

Definition at line 73 of file liftoff-compiler.cc.

◆ slots

ZoneVector<int> slots

Definition at line 521 of file liftoff-compiler.cc.

◆ source_position_table_builder_

SourcePositionTableBuilder source_position_table_builder_

private

Definition at line 9442 of file liftoff-compiler.cc.

◆ spilled_registers

SpilledRegistersForInspection* spilled_registers

Definition at line 536 of file liftoff-compiler.cc.

◆ spills

LiftoffRegList spills

Definition at line 522 of file liftoff-compiler.cc.

◆ stack_height_

int stack_height_

private

Definition at line 236 of file liftoff-compiler.cc.

◆ stack_value_types_for_debugging_

base::OwnedVector<ValueType> stack_value_types_for_debugging_

private

Definition at line 9437 of file liftoff-compiler.cc.

◆ state

LiftoffAssembler::CacheState state

Definition at line 453 of file liftoff-compiler.cc.

◆ supported_types_

base::EnumSet<ValueKind> supported_types_ = kUnconditionallySupported

private

Definition at line 9433 of file liftoff-compiler.cc.

◆ temp_scope_

TempRegisterScope* temp_scope_

private

Definition at line 428 of file liftoff-compiler.cc.

◆ tmp

Register tmp = no_reg

Definition at line 7526 of file liftoff-compiler.cc.

◆ trap

std::optional<OolTrapLabel> trap

Definition at line 7529 of file liftoff-compiler.cc.

◆ try_info

TryInfo* try_info = nullptr

Definition at line 468 of file liftoff-compiler.cc.

◆ zone_

Zone* zone_

private

Definition at line 9447 of file liftoff-compiler.cc.

Namespaces

Macros

Functions

Variables

Macro Definition Documentation

◆ __

◆ ATOMIC_BINOP_INSTRUCTION_LIST

◆ ATOMIC_BINOP_OP

◆ ATOMIC_COMPARE_EXCHANGE_LIST

◆ ATOMIC_COMPARE_EXCHANGE_OP

◆ ATOMIC_LOAD_LIST

◆ ATOMIC_LOAD_OP

◆ ATOMIC_STORE_LIST

◆ ATOMIC_STORE_OP

◆ CASE_FLOAT_UNOP

◆ CASE_FLOAT_UNOP_WITH_CFALLBACK

◆ CASE_I32_UNOP

◆ CASE_I64_UNOP

◆ CASE_SIMD_EXTRACT_LANE_OP

◆ CASE_SIMD_REPLACE_LANE_OP

◆ CASE_TYPE_CONVERSION

◆ CODE_COMMENT

◆ FREEZE_STATE

◆ FUZZER_HEAVY_INSTRUCTION

◆ LIST_FEATURE

◆ LOAD_INSTANCE_FIELD

◆ LOAD_PROTECTED_PTR_INSTANCE_FIELD

◆ LOAD_TAGGED_PTR_INSTANCE_FIELD

◆ RUNTIME_STUB_FOR_TRAP

◆ SCOPED_CODE_COMMENT

◆ TRACE

◆ WASM_TRUSTED_INSTANCE_DATA_FIELD_OFFSET

◆ WASM_TRUSTED_INSTANCE_DATA_FIELD_SIZE

Variable Documentation

◆ asm_

◆ bailout_reason_

◆ builtin

◆ cached_instance_data

◆ catch_label

◆ catch_reached

◆ catch_state

◆ changed_values_

◆ compiler_

◆ continuation

◆ dead_breakpoint_

◆ debug_sidetable_builder_

◆ debug_sidetable_entry_builder

◆ deopt_info_bytecode_offset_

◆ deopt_location_kind_

◆ descriptor_

◆ detect_nondeterminism_

◆ did_function_entry_break_checks_

◆ else_state

◆ encountered_call_instructions_

◆ entries

◆ entries_

◆ env_

◆ first_arg

◆ fn

◆ for_debugging_

◆ frame_description_

◆ free_temps_

◆ freeze_

◆ func_index_

◆ handler

◆ handler_table_offset_

◆ handlers_

◆ in_handler

◆ inline_storage_

◆ input_idx_

◆ kFirstInputIdx

◆ kind

◆ kind_

◆ kInlineStorage

◆ kNoOutstandingOp

◆ kTierUpCostForCheck

◆ kTierUpCostForFunctionEntry

◆ kUnconditionallySupported

◆ kUsesPoppedArgs

◆ label