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; |