| Index: src/snapshot/serializer-common.cc
|
| diff --git a/src/snapshot/serializer-common.cc b/src/snapshot/serializer-common.cc
|
| index e7178a7e0c1c7b4bee8b20d02f600c5b2a0976f6..eeb7eb73fa429573ecedf7a918e4eba47abd1b2c 100644
|
| --- a/src/snapshot/serializer-common.cc
|
| +++ b/src/snapshot/serializer-common.cc
|
| @@ -4,352 +4,13 @@
|
|
|
| #include "src/snapshot/serializer-common.h"
|
|
|
| -#include "src/accessors.h"
|
| -#include "src/assembler.h"
|
| -#include "src/counters.h"
|
| -#include "src/deoptimizer.h"
|
| +#include "src/external-reference-table.h"
|
| #include "src/ic/stub-cache.h"
|
| #include "src/list-inl.h"
|
|
|
| namespace v8 {
|
| namespace internal {
|
|
|
| -ExternalReferenceTable* ExternalReferenceTable::instance(Isolate* isolate) {
|
| - ExternalReferenceTable* external_reference_table =
|
| - isolate->external_reference_table();
|
| - if (external_reference_table == NULL) {
|
| - external_reference_table = new ExternalReferenceTable(isolate);
|
| - isolate->set_external_reference_table(external_reference_table);
|
| - }
|
| - return external_reference_table;
|
| -}
|
| -
|
| -ExternalReferenceTable::ExternalReferenceTable(Isolate* isolate) {
|
| - // Miscellaneous
|
| - Add(ExternalReference::roots_array_start(isolate).address(),
|
| - "Heap::roots_array_start()");
|
| - Add(ExternalReference::address_of_stack_limit(isolate).address(),
|
| - "StackGuard::address_of_jslimit()");
|
| - Add(ExternalReference::address_of_real_stack_limit(isolate).address(),
|
| - "StackGuard::address_of_real_jslimit()");
|
| - Add(ExternalReference::new_space_start(isolate).address(),
|
| - "Heap::NewSpaceStart()");
|
| - Add(ExternalReference::new_space_allocation_limit_address(isolate).address(),
|
| - "Heap::NewSpaceAllocationLimitAddress()");
|
| - Add(ExternalReference::new_space_allocation_top_address(isolate).address(),
|
| - "Heap::NewSpaceAllocationTopAddress()");
|
| - Add(ExternalReference::mod_two_doubles_operation(isolate).address(),
|
| - "mod_two_doubles");
|
| - // Keyed lookup cache.
|
| - Add(ExternalReference::keyed_lookup_cache_keys(isolate).address(),
|
| - "KeyedLookupCache::keys()");
|
| - Add(ExternalReference::keyed_lookup_cache_field_offsets(isolate).address(),
|
| - "KeyedLookupCache::field_offsets()");
|
| - Add(ExternalReference::handle_scope_next_address(isolate).address(),
|
| - "HandleScope::next");
|
| - Add(ExternalReference::handle_scope_limit_address(isolate).address(),
|
| - "HandleScope::limit");
|
| - Add(ExternalReference::handle_scope_level_address(isolate).address(),
|
| - "HandleScope::level");
|
| - Add(ExternalReference::new_deoptimizer_function(isolate).address(),
|
| - "Deoptimizer::New()");
|
| - Add(ExternalReference::compute_output_frames_function(isolate).address(),
|
| - "Deoptimizer::ComputeOutputFrames()");
|
| - Add(ExternalReference::address_of_min_int().address(),
|
| - "LDoubleConstant::min_int");
|
| - Add(ExternalReference::address_of_one_half().address(),
|
| - "LDoubleConstant::one_half");
|
| - Add(ExternalReference::isolate_address(isolate).address(), "isolate");
|
| - Add(ExternalReference::interpreter_dispatch_table_address(isolate).address(),
|
| - "Interpreter::dispatch_table_address");
|
| - Add(ExternalReference::address_of_negative_infinity().address(),
|
| - "LDoubleConstant::negative_infinity");
|
| - Add(ExternalReference::power_double_double_function(isolate).address(),
|
| - "power_double_double_function");
|
| - Add(ExternalReference::power_double_int_function(isolate).address(),
|
| - "power_double_int_function");
|
| - Add(ExternalReference::math_log_double_function(isolate).address(),
|
| - "std::log");
|
| - Add(ExternalReference::store_buffer_top(isolate).address(),
|
| - "store_buffer_top");
|
| - Add(ExternalReference::address_of_the_hole_nan().address(), "the_hole_nan");
|
| - Add(ExternalReference::get_date_field_function(isolate).address(),
|
| - "JSDate::GetField");
|
| - Add(ExternalReference::date_cache_stamp(isolate).address(),
|
| - "date_cache_stamp");
|
| - Add(ExternalReference::address_of_pending_message_obj(isolate).address(),
|
| - "address_of_pending_message_obj");
|
| - Add(ExternalReference::get_make_code_young_function(isolate).address(),
|
| - "Code::MakeCodeYoung");
|
| - Add(ExternalReference::cpu_features().address(), "cpu_features");
|
| - Add(ExternalReference::old_space_allocation_top_address(isolate).address(),
|
| - "Heap::OldSpaceAllocationTopAddress");
|
| - Add(ExternalReference::old_space_allocation_limit_address(isolate).address(),
|
| - "Heap::OldSpaceAllocationLimitAddress");
|
| - Add(ExternalReference::allocation_sites_list_address(isolate).address(),
|
| - "Heap::allocation_sites_list_address()");
|
| - Add(ExternalReference::address_of_uint32_bias().address(), "uint32_bias");
|
| - Add(ExternalReference::get_mark_code_as_executed_function(isolate).address(),
|
| - "Code::MarkCodeAsExecuted");
|
| - Add(ExternalReference::is_profiling_address(isolate).address(),
|
| - "CpuProfiler::is_profiling");
|
| - Add(ExternalReference::scheduled_exception_address(isolate).address(),
|
| - "Isolate::scheduled_exception");
|
| - Add(ExternalReference::invoke_function_callback(isolate).address(),
|
| - "InvokeFunctionCallback");
|
| - Add(ExternalReference::invoke_accessor_getter_callback(isolate).address(),
|
| - "InvokeAccessorGetterCallback");
|
| - Add(ExternalReference::wasm_f32_trunc(isolate).address(),
|
| - "wasm::f32_trunc_wrapper");
|
| - Add(ExternalReference::wasm_f32_floor(isolate).address(),
|
| - "wasm::f32_floor_wrapper");
|
| - Add(ExternalReference::wasm_f32_ceil(isolate).address(),
|
| - "wasm::f32_ceil_wrapper");
|
| - Add(ExternalReference::wasm_f32_nearest_int(isolate).address(),
|
| - "wasm::f32_nearest_int_wrapper");
|
| - Add(ExternalReference::wasm_f64_trunc(isolate).address(),
|
| - "wasm::f64_trunc_wrapper");
|
| - Add(ExternalReference::wasm_f64_floor(isolate).address(),
|
| - "wasm::f64_floor_wrapper");
|
| - Add(ExternalReference::wasm_f64_ceil(isolate).address(),
|
| - "wasm::f64_ceil_wrapper");
|
| - Add(ExternalReference::wasm_f64_nearest_int(isolate).address(),
|
| - "wasm::f64_nearest_int_wrapper");
|
| - Add(ExternalReference::wasm_int64_to_float32(isolate).address(),
|
| - "wasm::int64_to_float32_wrapper");
|
| - Add(ExternalReference::wasm_uint64_to_float32(isolate).address(),
|
| - "wasm::uint64_to_float32_wrapper");
|
| - Add(ExternalReference::wasm_int64_to_float64(isolate).address(),
|
| - "wasm::int64_to_float64_wrapper");
|
| - Add(ExternalReference::wasm_uint64_to_float64(isolate).address(),
|
| - "wasm::uint64_to_float64_wrapper");
|
| - Add(ExternalReference::wasm_float32_to_int64(isolate).address(),
|
| - "wasm::float32_to_int64_wrapper");
|
| - Add(ExternalReference::wasm_float32_to_uint64(isolate).address(),
|
| - "wasm::float32_to_uint64_wrapper");
|
| - Add(ExternalReference::wasm_float64_to_int64(isolate).address(),
|
| - "wasm::float64_to_int64_wrapper");
|
| - Add(ExternalReference::wasm_float64_to_uint64(isolate).address(),
|
| - "wasm::float64_to_uint64_wrapper");
|
| - Add(ExternalReference::wasm_int64_div(isolate).address(), "wasm::int64_div");
|
| - Add(ExternalReference::wasm_int64_mod(isolate).address(), "wasm::int64_mod");
|
| - Add(ExternalReference::wasm_uint64_div(isolate).address(),
|
| - "wasm::uint64_div");
|
| - Add(ExternalReference::wasm_uint64_mod(isolate).address(),
|
| - "wasm::uint64_mod");
|
| - Add(ExternalReference::f64_acos_wrapper_function(isolate).address(),
|
| - "f64_acos_wrapper");
|
| - Add(ExternalReference::f64_asin_wrapper_function(isolate).address(),
|
| - "f64_asin_wrapper");
|
| - Add(ExternalReference::f64_atan_wrapper_function(isolate).address(),
|
| - "f64_atan_wrapper");
|
| - Add(ExternalReference::f64_cos_wrapper_function(isolate).address(),
|
| - "f64_cos_wrapper");
|
| - Add(ExternalReference::f64_sin_wrapper_function(isolate).address(),
|
| - "f64_sin_wrapper");
|
| - Add(ExternalReference::f64_tan_wrapper_function(isolate).address(),
|
| - "f64_tan_wrapper");
|
| - Add(ExternalReference::f64_exp_wrapper_function(isolate).address(),
|
| - "f64_exp_wrapper");
|
| - Add(ExternalReference::f64_log_wrapper_function(isolate).address(),
|
| - "f64_log_wrapper");
|
| - Add(ExternalReference::f64_pow_wrapper_function(isolate).address(),
|
| - "f64_pow_wrapper");
|
| - Add(ExternalReference::f64_atan2_wrapper_function(isolate).address(),
|
| - "f64_atan2_wrapper");
|
| - Add(ExternalReference::f64_mod_wrapper_function(isolate).address(),
|
| - "f64_mod_wrapper");
|
| - Add(ExternalReference::log_enter_external_function(isolate).address(),
|
| - "Logger::EnterExternal");
|
| - Add(ExternalReference::log_leave_external_function(isolate).address(),
|
| - "Logger::LeaveExternal");
|
| - Add(ExternalReference::address_of_minus_one_half().address(),
|
| - "double_constants.minus_one_half");
|
| - Add(ExternalReference::stress_deopt_count(isolate).address(),
|
| - "Isolate::stress_deopt_count_address()");
|
| - Add(ExternalReference::virtual_handler_register(isolate).address(),
|
| - "Isolate::virtual_handler_register()");
|
| - Add(ExternalReference::virtual_slot_register(isolate).address(),
|
| - "Isolate::virtual_slot_register()");
|
| - Add(ExternalReference::runtime_function_table_address(isolate).address(),
|
| - "Runtime::runtime_function_table_address()");
|
| -
|
| - // Debug addresses
|
| - Add(ExternalReference::debug_after_break_target_address(isolate).address(),
|
| - "Debug::after_break_target_address()");
|
| - Add(ExternalReference::debug_is_active_address(isolate).address(),
|
| - "Debug::is_active_address()");
|
| - Add(ExternalReference::debug_step_in_enabled_address(isolate).address(),
|
| - "Debug::step_in_enabled_address()");
|
| -
|
| -#ifndef V8_INTERPRETED_REGEXP
|
| - Add(ExternalReference::re_case_insensitive_compare_uc16(isolate).address(),
|
| - "NativeRegExpMacroAssembler::CaseInsensitiveCompareUC16()");
|
| - Add(ExternalReference::re_check_stack_guard_state(isolate).address(),
|
| - "RegExpMacroAssembler*::CheckStackGuardState()");
|
| - Add(ExternalReference::re_grow_stack(isolate).address(),
|
| - "NativeRegExpMacroAssembler::GrowStack()");
|
| - Add(ExternalReference::re_word_character_map().address(),
|
| - "NativeRegExpMacroAssembler::word_character_map");
|
| - Add(ExternalReference::address_of_regexp_stack_limit(isolate).address(),
|
| - "RegExpStack::limit_address()");
|
| - Add(ExternalReference::address_of_regexp_stack_memory_address(isolate)
|
| - .address(),
|
| - "RegExpStack::memory_address()");
|
| - Add(ExternalReference::address_of_regexp_stack_memory_size(isolate).address(),
|
| - "RegExpStack::memory_size()");
|
| - Add(ExternalReference::address_of_static_offsets_vector(isolate).address(),
|
| - "OffsetsVector::static_offsets_vector");
|
| -#endif // V8_INTERPRETED_REGEXP
|
| -
|
| - // The following populates all of the different type of external references
|
| - // into the ExternalReferenceTable.
|
| - //
|
| - // NOTE: This function was originally 100k of code. It has since been
|
| - // rewritten to be mostly table driven, as the callback macro style tends to
|
| - // very easily cause code bloat. Please be careful in the future when adding
|
| - // new references.
|
| -
|
| - struct RefTableEntry {
|
| - uint16_t id;
|
| - const char* name;
|
| - };
|
| -
|
| - static const RefTableEntry c_builtins[] = {
|
| -#define DEF_ENTRY_C(name, ignored) {Builtins::c_##name, "Builtins::" #name},
|
| - BUILTIN_LIST_C(DEF_ENTRY_C)
|
| -#undef DEF_ENTRY_C
|
| - };
|
| -
|
| - for (unsigned i = 0; i < arraysize(c_builtins); ++i) {
|
| - ExternalReference ref(static_cast<Builtins::CFunctionId>(c_builtins[i].id),
|
| - isolate);
|
| - Add(ref.address(), c_builtins[i].name);
|
| - }
|
| -
|
| - static const RefTableEntry builtins[] = {
|
| -#define DEF_ENTRY_C(name, ignored) {Builtins::k##name, "Builtins::" #name},
|
| -#define DEF_ENTRY_A(name, i1, i2, i3) {Builtins::k##name, "Builtins::" #name},
|
| - BUILTIN_LIST_C(DEF_ENTRY_C) BUILTIN_LIST_A(DEF_ENTRY_A)
|
| - BUILTIN_LIST_DEBUG_A(DEF_ENTRY_A)
|
| -#undef DEF_ENTRY_C
|
| -#undef DEF_ENTRY_A
|
| - };
|
| -
|
| - for (unsigned i = 0; i < arraysize(builtins); ++i) {
|
| - ExternalReference ref(static_cast<Builtins::Name>(builtins[i].id), isolate);
|
| - Add(ref.address(), builtins[i].name);
|
| - }
|
| -
|
| - static const RefTableEntry runtime_functions[] = {
|
| -#define RUNTIME_ENTRY(name, i1, i2) {Runtime::k##name, "Runtime::" #name},
|
| - FOR_EACH_INTRINSIC(RUNTIME_ENTRY)
|
| -#undef RUNTIME_ENTRY
|
| - };
|
| -
|
| - for (unsigned i = 0; i < arraysize(runtime_functions); ++i) {
|
| - ExternalReference ref(
|
| - static_cast<Runtime::FunctionId>(runtime_functions[i].id), isolate);
|
| - Add(ref.address(), runtime_functions[i].name);
|
| - }
|
| -
|
| - // Stat counters
|
| - struct StatsRefTableEntry {
|
| - StatsCounter* (Counters::*counter)();
|
| - const char* name;
|
| - };
|
| -
|
| - static const StatsRefTableEntry stats_ref_table[] = {
|
| -#define COUNTER_ENTRY(name, caption) {&Counters::name, "Counters::" #name},
|
| - STATS_COUNTER_LIST_1(COUNTER_ENTRY) STATS_COUNTER_LIST_2(COUNTER_ENTRY)
|
| -#undef COUNTER_ENTRY
|
| - };
|
| -
|
| - Counters* counters = isolate->counters();
|
| - for (unsigned i = 0; i < arraysize(stats_ref_table); ++i) {
|
| - // To make sure the indices are not dependent on whether counters are
|
| - // enabled, use a dummy address as filler.
|
| - Address address = NotAvailable();
|
| - StatsCounter* counter = (counters->*(stats_ref_table[i].counter))();
|
| - if (counter->Enabled()) {
|
| - address = reinterpret_cast<Address>(counter->GetInternalPointer());
|
| - }
|
| - Add(address, stats_ref_table[i].name);
|
| - }
|
| -
|
| - // Top addresses
|
| - static const char* address_names[] = {
|
| -#define BUILD_NAME_LITERAL(Name, name) "Isolate::" #name "_address",
|
| - FOR_EACH_ISOLATE_ADDRESS_NAME(BUILD_NAME_LITERAL) NULL
|
| -#undef BUILD_NAME_LITERAL
|
| - };
|
| -
|
| - for (int i = 0; i < Isolate::kIsolateAddressCount; ++i) {
|
| - Add(isolate->get_address_from_id(static_cast<Isolate::AddressId>(i)),
|
| - address_names[i]);
|
| - }
|
| -
|
| - // Accessors
|
| - struct AccessorRefTable {
|
| - Address address;
|
| - const char* name;
|
| - };
|
| -
|
| - static const AccessorRefTable accessors[] = {
|
| -#define ACCESSOR_INFO_DECLARATION(name) \
|
| - {FUNCTION_ADDR(&Accessors::name##Getter), "Accessors::" #name "Getter"},
|
| - ACCESSOR_INFO_LIST(ACCESSOR_INFO_DECLARATION)
|
| -#undef ACCESSOR_INFO_DECLARATION
|
| -#define ACCESSOR_SETTER_DECLARATION(name) \
|
| - {FUNCTION_ADDR(&Accessors::name), "Accessors::" #name},
|
| - ACCESSOR_SETTER_LIST(ACCESSOR_SETTER_DECLARATION)
|
| -#undef ACCESSOR_INFO_DECLARATION
|
| - };
|
| -
|
| - for (unsigned i = 0; i < arraysize(accessors); ++i) {
|
| - Add(accessors[i].address, accessors[i].name);
|
| - }
|
| -
|
| - StubCache* stub_cache = isolate->stub_cache();
|
| -
|
| - // Stub cache tables
|
| - Add(stub_cache->key_reference(StubCache::kPrimary).address(),
|
| - "StubCache::primary_->key");
|
| - Add(stub_cache->value_reference(StubCache::kPrimary).address(),
|
| - "StubCache::primary_->value");
|
| - Add(stub_cache->map_reference(StubCache::kPrimary).address(),
|
| - "StubCache::primary_->map");
|
| - Add(stub_cache->key_reference(StubCache::kSecondary).address(),
|
| - "StubCache::secondary_->key");
|
| - Add(stub_cache->value_reference(StubCache::kSecondary).address(),
|
| - "StubCache::secondary_->value");
|
| - Add(stub_cache->map_reference(StubCache::kSecondary).address(),
|
| - "StubCache::secondary_->map");
|
| -
|
| - // Runtime entries
|
| - Add(ExternalReference::delete_handle_scope_extensions(isolate).address(),
|
| - "HandleScope::DeleteExtensions");
|
| - Add(ExternalReference::incremental_marking_record_write_function(isolate)
|
| - .address(),
|
| - "IncrementalMarking::RecordWrite");
|
| - Add(ExternalReference::incremental_marking_record_write_code_entry_function(
|
| - isolate)
|
| - .address(),
|
| - "IncrementalMarking::RecordWriteOfCodeEntryFromCode");
|
| - Add(ExternalReference::store_buffer_overflow_function(isolate).address(),
|
| - "StoreBuffer::StoreBufferOverflow");
|
| -
|
| - // Add a small set of deopt entry addresses to encoder without generating the
|
| - // deopt table code, which isn't possible at deserialization time.
|
| - HandleScope scope(isolate);
|
| - for (int entry = 0; entry < kDeoptTableSerializeEntryCount; ++entry) {
|
| - Address address = Deoptimizer::GetDeoptimizationEntry(
|
| - isolate, entry, Deoptimizer::LAZY,
|
| - Deoptimizer::CALCULATE_ENTRY_ADDRESS);
|
| - Add(address, "lazy_deopt");
|
| - }
|
| -}
|
| -
|
| ExternalReferenceEncoder::ExternalReferenceEncoder(Isolate* isolate) {
|
| map_ = isolate->external_reference_map();
|
| if (map_ != NULL) return;
|
|
|