| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import("//build/config/android/config.gni") |
| import("//build/config/arm.gni") |
| import("//build/config/coverage/coverage.gni") |
| import("//build/config/dcheck_always_on.gni") |
| import("//build/config/host_byteorder.gni") |
| import("//build/config/mips.gni") |
| import("//build/config/riscv.gni") |
| import("//build/config/sanitizers/sanitizers.gni") |
| import("//build_overrides/build.gni") |
| |
| import("gni/snapshot_toolchain.gni") |
| import("gni/v8.gni") |
| |
| # Specifies if the target build is a simulator build. Comparing target cpu |
| # with v8 target cpu to not affect simulator builds for making cross-compile |
| # snapshots. |
| target_is_simulator = (target_cpu != v8_target_cpu && !v8_multi_arch_build) || |
| (current_cpu != v8_current_cpu && v8_multi_arch_build) |
| |
| # For faster Windows builds. See https://crbug.com/v8/8475. |
| emit_builtins_as_inline_asm = is_win && is_clang |
| |
| declare_args() { |
| # Print to stdout on Android. |
| v8_android_log_stdout = false |
| |
| # Dynamically set an additional dependency from v8/custom_deps. |
| v8_custom_deps = "" |
| |
| # Turns on all V8 debug features. Enables running V8 in a pseudo debug mode |
| # within a release Chrome. |
| v8_enable_debugging_features = is_debug |
| |
| # Sets -DV8_ENABLE_FUTURE. |
| v8_enable_future = false |
| |
| # Sets -DENABLE_SYSTEM_INSTRUMENTATION. Enables OS-dependent event tracing |
| v8_enable_system_instrumentation = (is_win || is_mac) && !v8_use_perfetto |
| |
| # Sets -DV8_ENABLE_ETW_STACK_WALKING. Enables ETW Stack Walking |
| v8_enable_etw_stack_walking = is_win |
| |
| # Sets the GUID for the ETW provider |
| v8_etw_guid = "" |
| |
| # Sets -DVERIFY_HEAP. |
| v8_enable_verify_heap = "" |
| |
| # Sets -DVERIFY_PREDICTABLE |
| v8_enable_verify_predictable = false |
| |
| # Enable compiler warnings when using V8_DEPRECATED apis. |
| v8_deprecation_warnings = true |
| |
| # Enable compiler warnings when using V8_DEPRECATE_SOON apis. |
| v8_imminent_deprecation_warnings = true |
| |
| # Embeds the given script into the snapshot. |
| v8_embed_script = "" |
| |
| # Allows the embedder to add a custom suffix to the version string. |
| v8_embedder_string = "" |
| |
| # Sets -dENABLE_DISASSEMBLER. |
| v8_enable_disassembler = "" |
| |
| # Sets the number of internal fields on promise objects. |
| v8_promise_internal_field_count = 0 |
| |
| # Sets -dENABLE_GDB_JIT_INTERFACE. |
| v8_enable_gdbjit = "" |
| |
| # Sets -dENABLE_VTUNE_JIT_INTERFACE. |
| v8_enable_vtunejit = false |
| |
| # Sets -dENABLE_VTUNE_TRACEMARK. |
| v8_enable_vtunetracemark = false |
| |
| # Sets -dENABLE_HUGEPAGE |
| v8_enable_hugepage = false |
| |
| # Sets -dENABLE_HANDLE_ZAPPING. |
| v8_enable_handle_zapping = is_asan || is_debug |
| |
| # Enable slow dchecks. |
| v8_enable_slow_dchecks = false |
| |
| # Enable fast mksnapshot runs. |
| v8_enable_fast_mksnapshot = false |
| |
| # Optimize code for Torque executable, even during a debug build. |
| v8_enable_fast_torque = "" |
| |
| # Enable the registration of unwinding info for Windows x64 and ARM64. |
| v8_win64_unwinding_info = true |
| |
| # Enable code comments for builtins in the snapshot (impacts performance). |
| # This also enables v8_code_comments. |
| v8_enable_snapshot_code_comments = false |
| |
| # Allow runtime-enabled code comments (with --code-comments). Enabled by |
| # default in debug builds. |
| # Sets -dV8_CODE_COMMENTS |
| v8_code_comments = "" |
| |
| # Allow runtime-enabled debug code (with --debug-code). Enabled by default in |
| # debug builds. |
| # Sets -dV8_ENABLE_DEBUG_CODE |
| v8_enable_debug_code = "" |
| |
| # Enable native counters from the snapshot (impacts performance, sets |
| # -dV8_SNAPSHOT_NATIVE_CODE_COUNTERS). |
| # This option will generate extra code in the snapshot to increment counters, |
| # as per the --native-code-counters flag. |
| v8_enable_snapshot_native_code_counters = "" |
| |
| # Use pre-generated static root pointer values from static-roots.h. |
| v8_enable_static_roots = "" |
| |
| # Mode used by gen-static-roots.py to have a heap layout which is identical |
| # to when v8_enable_static_roots is enabled. |
| v8_enable_static_roots_generation = false |
| |
| # Enable code-generation-time checking of types in the CodeStubAssembler. |
| v8_enable_verify_csa = false |
| |
| # Enable pointer compression (sets -dV8_COMPRESS_POINTERS). |
| v8_enable_pointer_compression = "" |
| v8_enable_pointer_compression_shared_cage = "" |
| v8_enable_31bit_smis_on_64bit_arch = false |
| |
| # Sets -dOBJECT_PRINT. |
| v8_enable_object_print = "" |
| |
| # Sets -dV8_TRACE_MAPS. |
| v8_enable_trace_maps = "" |
| |
| # Sets -dV8_ENABLE_CHECKS. |
| v8_enable_v8_checks = "" |
| |
| # Sets -dV8_TRACE_UNOPTIMIZED. |
| v8_enable_trace_unoptimized = "" |
| v8_enable_trace_ignition = false |
| v8_enable_trace_baseline_exec = false |
| |
| # Sets -dV8_TRACE_FEEDBACK_UPDATES. |
| v8_enable_trace_feedback_updates = false |
| |
| # Sets -dV8_ATOMIC_OBJECT_FIELD_WRITES and turns all field write operations |
| # into relaxed atomic operations. |
| v8_enable_atomic_object_field_writes = "" |
| |
| # Controls the default value of v8_enable_concurrent_marking_state. See the |
| # default setting code below. |
| v8_enable_concurrent_marking = true |
| |
| # Sets -dV8_IGNITION_DISPATCH_COUNTING. |
| # Enables counting frequencies of bytecode dispatches. After building in this |
| # configuration, subsequent runs of d8 can output frequencies for each pair |
| # of (current, next) bytecode instructions executed if you specify |
| # --trace-ignition-dispatches-output-file, or can generate a JS object with |
| # those frequencies if you run with --expose-ignition-statistics and call the |
| # extension function getIgnitionDispatchCounters(). |
| v8_enable_ignition_dispatch_counting = false |
| |
| # Runs mksnapshot with --turbo-profiling. After building in this |
| # configuration, any subsequent run of d8 will output information about usage |
| # of basic blocks in builtins. |
| v8_enable_builtins_profiling = false |
| |
| # Runs mksnapshot with --turbo-profiling-verbose. After building in this |
| # configuration, any subsequent run of d8 will output information about usage |
| # of basic blocks in builtins, including the schedule and disassembly of all |
| # used builtins. |
| v8_enable_builtins_profiling_verbose = false |
| |
| # This build flag is used to input a builtin pgo file containing raw |
| # execution counts (as opposed to branch hints), which are embedded into |
| # the `--trace-turbo` .json file from `mksnapshot`. |
| v8_log_builtins_block_count_input = "" |
| |
| # Provides the given V8 log file as an input to mksnapshot, where it can be |
| # used for profile-guided optimization of builtins. |
| # |
| # To do profile-guided optimizations of builtins: |
| # 1. Build with v8_enable_builtins_profiling = true |
| # 2. Run your chosen workload with the --turbo-profiling-output flag. |
| # For Chrome, the invocation might look like this: |
| # chrome --no-sandbox --disable-extensions |
| # --js-flags="--turbo-profiling-output=v8.builtins.pgo" |
| # "http://localhost/test-suite" |
| # 3. Run tools/builtins-pgo/get_hints.py to produce the branch hints, |
| # selecting min_count and threshold_ratio as you wish. |
| # 4. Optionally repeat steps 2-3 for additional workloads, and use |
| # tools/builtins-pgo/combine_hints.py to combine the hints produced in |
| # step 3 into a single file. |
| # 5. Build again with v8_builtins_profiling_log_file set to the file created |
| # in step 3 or 4. |
| v8_builtins_profiling_log_file = "default" |
| |
| # Enables various testing features. |
| v8_enable_test_features = "" |
| |
| # Enable short builtins call instruction sequences by un-embedding builtins. |
| # Sets -dV8_SHORT_BUILTIN_CALLS |
| v8_enable_short_builtin_calls = "" |
| |
| # Enable support for external code range relative to the pointer compression |
| # cage. |
| # Sets -dV8_EXTERNAL_CODE_SPACE |
| v8_enable_external_code_space = "" |
| |
| # With post mortem support enabled, metadata is embedded into libv8 that |
| # describes various parameters of the VM for use by debuggers. See |
| # tools/gen-postmortem-metadata.py for details. |
| v8_postmortem_support = false |
| |
| # Use Siphash as added protection against hash flooding attacks. |
| v8_use_siphash = false |
| |
| # Switches off inlining in V8. |
| v8_no_inline = false |
| |
| # Override OS page size when generating snapshot |
| v8_os_page_size = "0" |
| |
| # Similar to vfp but on MIPS. |
| v8_can_use_fpu_instructions = true |
| |
| # Similar to the ARM hard float ABI but on MIPS. |
| v8_use_mips_abi_hardfloat = true |
| |
| # Controls the threshold for on-heap/off-heap Typed Arrays. |
| v8_typed_array_max_size_in_heap = 64 |
| |
| v8_enable_gdbjit = ((v8_current_cpu == "x86" || v8_current_cpu == "x64") && |
| (is_linux || is_chromeos || is_mac)) || |
| (v8_current_cpu == "ppc64" && (is_linux || is_chromeos)) |
| |
| # Check that each header can be included in isolation (requires also |
| # setting the "check_v8_header_includes" gclient variable to run a |
| # specific hook). |
| v8_check_header_includes = false |
| |
| # Enable sharing read-only space across isolates. |
| # Sets -DV8_SHARED_RO_HEAP. |
| v8_enable_shared_ro_heap = "" |
| |
| # Enable lazy source positions by default. |
| v8_enable_lazy_source_positions = true |
| |
| # Enable third party HEAP library |
| v8_enable_third_party_heap = false |
| |
| # Libaries used by third party heap |
| v8_third_party_heap_libs = [] |
| |
| # Source code used by third party heap |
| v8_third_party_heap_files = [] |
| |
| # Disable write barriers when GCs are non-incremental and |
| # heap has single generation. |
| v8_disable_write_barriers = false |
| |
| # Ensure that write barriers are always used. |
| # Useful for debugging purposes. |
| v8_enable_unconditional_write_barriers = false |
| |
| # Redirect allocation in young generation so that there will be |
| # only one single generation. |
| v8_enable_single_generation = "" |
| |
| # Use token threaded dispatch for the regular expression interpreter. |
| # Use switch-based dispatch if this is false |
| v8_enable_regexp_interpreter_threaded_dispatch = true |
| |
| # Check mksnapshot determinism by running it multiple times. |
| v8_verify_deterministic_mksnapshot = false |
| |
| # Enable additional targets necessary for verification of torque |
| # file generation |
| v8_verify_torque_generation_invariance = false |
| |
| # Generate comments describing the Torque intermediate representation. |
| v8_annotate_torque_ir = false |
| |
| # Enable snapshot compression (enabled by default for desktop) devices. |
| v8_enable_snapshot_compression = |
| target_os == "android" || target_os == "chromeos" || |
| target_os == "fuchsia" |
| |
| # Enable control-flow integrity features, such as pointer authentication for |
| # ARM64. Enable it by default for simulator builds and when native code |
| # supports it as well. |
| v8_control_flow_integrity = |
| v8_current_cpu == "arm64" && |
| (target_is_simulator || arm_control_flow_integrity != "none") |
| |
| # Enable heap reservation of size 4GB. Only possible for 64bit archs. |
| cppgc_enable_caged_heap = |
| v8_current_cpu == "x64" || v8_current_cpu == "arm64" || |
| v8_current_cpu == "loong64" |
| |
| # Enables additional heap verification phases and checks. |
| cppgc_enable_verify_heap = "" |
| |
| # Enable allocations during prefinalizer invocations. |
| cppgc_allow_allocations_in_prefinalizers = false |
| |
| # Enable V8 zone compression experimental feature. |
| # Sets -DV8_COMPRESS_ZONES. |
| v8_enable_zone_compression = "" |
| |
| # Enable the experimental V8 sandbox. |
| # Sets -DV8_ENABLE_SANDBOX. |
| v8_enable_sandbox = "" |
| |
| # Expose the memory corruption API to JavaScript. Useful for testing the sandbox. |
| # WARNING This will expose builtins that (by design) cause memory corruption. |
| # Sets -DV8_EXPOSE_MEMORY_CORRUPTION_API |
| v8_expose_memory_corruption_api = false |
| |
| # Experimental feature for collecting per-class zone memory stats. |
| # Requires use_rtti = true |
| v8_enable_precise_zone_stats = false |
| |
| # Experimental feature that uses SwissNameDictionary instead of NameDictionary |
| # as the backing store for all dictionary mode objects. |
| v8_enable_swiss_name_dictionary = false |
| |
| # If enabled then macro definitions that are used in externally visible |
| # header files are placed in a separate header file v8-gn.h. |
| v8_generate_external_defines_header = false |
| |
| # Experimental feature for tracking constness of properties in non-global |
| # dictionaries. Enabling this also always keeps prototypes in dict mode, |
| # meaning that they are not switched to fast mode. |
| # Sets -DV8_DICT_PROPERTY_CONST_TRACKING |
| v8_dict_property_const_tracking = false |
| |
| # Enable map packing & unpacking (sets -dV8_MAP_PACKING). |
| v8_enable_map_packing = false |
| |
| # Allow for JS promise hooks (instead of just C++). |
| v8_enable_javascript_promise_hooks = false |
| |
| # Enable allocation folding globally (sets -dV8_ALLOCATION_FOLDING). |
| # When it's disabled, the --turbo-allocation-folding runtime flag will be ignored. |
| v8_enable_allocation_folding = true |
| |
| # Enable runtime verification of heap snapshots produced for devtools. |
| v8_enable_heap_snapshot_verify = "" |
| |
| # Enable global allocation site tracking. |
| v8_allocation_site_tracking = true |
| |
| # TODO(cbruni, v8:12302): Remove once API is migrated |
| # Enable legacy mode for ScriptOrModule's lifetime. By default it's a |
| # temporary object, if enabled it will be kept alive by the parent Script. |
| # This is only used by nodejs. |
| v8_scriptormodule_legacy_lifetime = false |
| |
| # Change code emission and runtime features to be CET shadow-stack compliant |
| # (incomplete and experimental). |
| v8_enable_cet_shadow_stack = false |
| |
| # Get VMEX priviledge at startup. |
| # It allows to run V8 without "deprecated-ambient-replace-as-executable". |
| # Sets -DV8_USE_VMEX_RESOURCE. |
| # TODO(victorgomes): Remove this flag once Chormium no longer needs |
| # the deprecated feature. |
| v8_fuchsia_use_vmex_resource = is_fuchsia && !build_with_chromium |
| |
| # Enables pointer compression for 8GB heaps. |
| # Sets -DV8_COMPRESS_POINTERS_8GB. |
| v8_enable_pointer_compression_8gb = "" |
| |
| # Compile V8 using zlib as dependency. |
| # Sets -DV8_USE_ZLIB |
| v8_use_zlib = true |
| |
| # Make ValueDeserializer crash if the data to deserialize is invalid. |
| v8_value_deserializer_hard_fail = false |
| |
| # Enable jitless mode, including compile-time optimizations. Note that even |
| # when this is set to 'false', one can run V8 in jitless mode at runtime by |
| # passing the `--jitless` flag; but then you miss out on compile-time |
| # optimizations. |
| # iOS (non-simulator) does not have executable pages for 3rd party |
| # applications yet so disable jit. |
| v8_jitless = v8_enable_lite_mode || target_is_ios_device |
| } |
| |
| # Derived defaults. |
| if (cppgc_enable_verify_heap == "") { |
| cppgc_enable_verify_heap = v8_enable_debugging_features || dcheck_always_on |
| } |
| if (v8_enable_verify_heap == "") { |
| v8_enable_verify_heap = v8_enable_debugging_features |
| } |
| if (v8_enable_object_print == "") { |
| v8_enable_object_print = v8_enable_debugging_features |
| } |
| if (v8_enable_disassembler == "") { |
| v8_enable_disassembler = v8_enable_debugging_features |
| } |
| if (v8_enable_trace_maps == "") { |
| v8_enable_trace_maps = v8_enable_debugging_features |
| } |
| if (v8_enable_test_features == "") { |
| v8_enable_test_features = v8_enable_debugging_features || dcheck_always_on |
| } |
| if (v8_enable_v8_checks == "") { |
| v8_enable_v8_checks = v8_enable_debugging_features |
| } |
| if (v8_enable_heap_snapshot_verify == "") { |
| v8_enable_heap_snapshot_verify = |
| v8_enable_debugging_features || dcheck_always_on |
| } |
| if (v8_enable_snapshot_code_comments) { |
| assert(v8_code_comments == true || v8_code_comments == "", |
| "v8_enable_snapshot_code_comments conflicts with v8_code_comments.") |
| v8_code_comments = true |
| } else if (v8_code_comments == "") { |
| v8_code_comments = v8_enable_debugging_features |
| } |
| if (v8_enable_debug_code == "") { |
| v8_enable_debug_code = v8_enable_debugging_features |
| } |
| if (v8_enable_snapshot_native_code_counters == "") { |
| v8_enable_snapshot_native_code_counters = v8_enable_debugging_features |
| } |
| if (v8_enable_pointer_compression == "") { |
| v8_enable_pointer_compression = |
| v8_current_cpu == "arm64" || v8_current_cpu == "x64" |
| } |
| |
| # Toggle pointer compression for correctness fuzzing when building the |
| # clang_x64_pointer_compression toolchain. We'll correctness-compare the |
| # default build with the clang_x64_pointer_compression build. |
| if (v8_multi_arch_build && |
| rebase_path(get_label_info(":d8", "root_out_dir"), root_build_dir) == |
| "clang_x64_pointer_compression") { |
| v8_enable_pointer_compression = !v8_enable_pointer_compression |
| } |
| |
| # Ensure the sandbox is on/off in the same way as pointer compression for |
| # correctness fuzzing builds. |
| if (v8_multi_arch_build) { |
| v8_enable_sandbox = v8_enable_pointer_compression |
| } |
| if (v8_enable_pointer_compression_shared_cage == "") { |
| v8_enable_pointer_compression_shared_cage = v8_enable_pointer_compression |
| } |
| if (v8_enable_pointer_compression_8gb == "") { |
| v8_enable_pointer_compression_8gb = false |
| } |
| if (v8_enable_fast_torque == "") { |
| v8_enable_fast_torque = v8_enable_fast_mksnapshot |
| } |
| if (v8_enable_zone_compression == "") { |
| v8_enable_zone_compression = false |
| } |
| if (v8_enable_short_builtin_calls == "") { |
| v8_enable_short_builtin_calls = |
| v8_current_cpu == "x64" || v8_current_cpu == "arm64" |
| } |
| if (v8_enable_external_code_space == "") { |
| v8_enable_external_code_space = |
| v8_enable_pointer_compression && |
| (v8_current_cpu == "x64" || |
| (target_os != "fuchsia" && v8_current_cpu == "arm64")) |
| } |
| if (v8_enable_maglev == "") { |
| v8_enable_maglev = v8_enable_turbofan && |
| (v8_current_cpu == "x64" || v8_current_cpu == "arm64") && |
| v8_enable_pointer_compression |
| } |
| assert(v8_enable_turbofan || !v8_enable_maglev, |
| "Maglev is not available when Turbofan is disabled.") |
| |
| assert(!v8_jitless || |
| (!v8_enable_maglev && !v8_enable_turbofan && !v8_enable_webassembly), |
| "Maglev, Turbofan and Wasm are not available in jitless mode") |
| |
| if (v8_enable_single_generation == "") { |
| v8_enable_single_generation = v8_disable_write_barriers |
| } |
| if (v8_enable_atomic_object_field_writes == "") { |
| v8_enable_atomic_object_field_writes = v8_enable_concurrent_marking |
| } |
| if (v8_enable_third_party_heap) { |
| v8_disable_write_barriers = true |
| v8_enable_single_generation = true |
| v8_enable_shared_ro_heap = false |
| v8_enable_pointer_compression = false |
| v8_enable_pointer_compression_shared_cage = false |
| v8_enable_allocation_folding = false |
| } |
| if (v8_enable_single_generation) { |
| v8_allocation_site_tracking = false |
| } |
| assert(!v8_enable_concurrent_marking || v8_enable_atomic_object_field_writes, |
| "Concurrent marking requires atomic object field writes.") |
| if (v8_enable_trace_unoptimized == "") { |
| v8_enable_trace_unoptimized = |
| v8_enable_trace_ignition || v8_enable_trace_baseline_exec |
| } |
| assert(!v8_enable_trace_ignition || v8_enable_trace_unoptimized, |
| "Ignition tracing requires unoptimized tracing to be enabled.") |
| assert(!v8_enable_trace_baseline_exec || v8_enable_trace_unoptimized, |
| "Baseline tracing requires unoptimized tracing to be enabled.") |
| assert( |
| v8_enable_debugging_features == true || dcheck_always_on || |
| !v8_enable_slow_dchecks, |
| "v8_enable_slow_dchecks requires v8_enable_debugging_features or dcheck_always_on.") |
| |
| if (v8_enable_short_builtin_calls && |
| (!v8_enable_pointer_compression && v8_current_cpu != "x64")) { |
| # Disable short calls when pointer compression is not enabled, except x64, |
| # where short builtin calls can still be enabled if the code range is |
| # guaranteed to be close enough to embedded builtins. |
| v8_enable_short_builtin_calls = false |
| } |
| if (v8_enable_shared_ro_heap == "") { |
| v8_enable_shared_ro_heap = !v8_enable_pointer_compression || |
| v8_enable_pointer_compression_shared_cage |
| } |
| |
| if (v8_enable_sandbox == "") { |
| # TODO(saelo, v8:11880) remove dependency on v8_enable_external_code_space |
| # once that is enabled everywhere by default. |
| # TODO(chromium:1325784) the sandbox is not currently supported in Chromium |
| # on Fuchsia. |
| v8_enable_sandbox = v8_enable_pointer_compression_shared_cage && |
| v8_enable_external_code_space && target_os != "fuchsia" |
| } |
| |
| if (v8_enable_static_roots == "") { |
| # Static roots are only valid for builds with pointer compression and a |
| # shared read-only heap. |
| # TODO(olivf, v8:13466) Some configurations could be supported if we |
| # introduce different static root files for different build configurations: |
| # Non-wasm and non-i18n builds have fewer read only roots. Configurations |
| # without external code space allocate read only roots at a further |
| # location relative to the cage base. |
| v8_enable_static_roots = |
| v8_enable_pointer_compression && v8_enable_shared_ro_heap && |
| v8_enable_pointer_compression_shared_cage && |
| v8_enable_external_code_space && v8_enable_webassembly && |
| v8_enable_i18n_support |
| } |
| |
| assert(!v8_enable_static_roots || |
| (v8_enable_pointer_compression && v8_enable_shared_ro_heap && |
| v8_enable_pointer_compression_shared_cage && |
| v8_enable_external_code_space && v8_enable_webassembly && |
| v8_enable_i18n_support), |
| "Trying to enable static roots in a configuration that is not supported") |
| |
| assert( |
| !(v8_enable_static_roots && v8_enable_static_roots_generation), |
| "Static root values must be generated in a build that does not rely on static roots itself") |
| |
| if (v8_builtins_profiling_log_file == "default") { |
| v8_builtins_profiling_log_file = "" |
| |
| # Don't use existing profile when |
| # * v8_enable_builtins_optimization is disabled, |
| # * generating a new one (i.e. v8_enable_builtins_profiling), |
| # * is_debug or dcheck_always_on because they add more checks to the |
| # builtins control flow which we don't want to generate, |
| # * !v8_enable_sandbox because it affects the way how external pointer values |
| # are accessed, |
| # * v8_enable_webassembly because it changes the set of opcodes which affects |
| # graphs hashes, |
| if (v8_enable_builtins_optimization && !v8_enable_builtins_profiling && |
| !is_debug && !dcheck_always_on && v8_enable_webassembly) { |
| # This is about function arguments evaluation order, which makes node IDs |
| # not predictable for subgraphs like Op1(Op2(), Op3()) and as a result |
| # different graph hashes. |
| # Clang uses left-to-right order everywhere except Windows, otherwise the |
| # order is right-to-left. |
| # TODO(crbug.com/v8/13647): Remove once this issue is fixed in CSA. |
| if (!is_clang || is_win) { |
| pgo_profile_suffix = "-rl" |
| } else { |
| pgo_profile_suffix = "" |
| } |
| if ((v8_current_cpu == "x64" || v8_current_cpu == "arm64") && |
| v8_enable_pointer_compression && v8_enable_external_code_space && |
| v8_enable_sandbox) { |
| # Note, currently x64 profile can be applied to arm64 but not the other |
| # way round. |
| v8_builtins_profiling_log_file = |
| "tools/builtins-pgo/profiles/x64" + pgo_profile_suffix + ".profile" |
| } else if (v8_current_cpu == "x86" || v8_current_cpu == "arm") { |
| # Note, x86 profile can be applied to arm but not the other way round. |
| v8_builtins_profiling_log_file = |
| "tools/builtins-pgo/profiles/x86" + pgo_profile_suffix + ".profile" |
| } |
| } |
| } |
| |
| if (v8_enable_webassembly && !target_is_simulator && v8_current_cpu == "x64") { |
| v8_enable_wasm_simd256_revec = true |
| } |
| |
| assert(!v8_disable_write_barriers || v8_enable_single_generation, |
| "Disabling write barriers works only with single generation") |
| |
| assert(v8_current_cpu == "arm64" || !v8_control_flow_integrity, |
| "Control-flow integrity is only supported on arm64") |
| |
| if (v8_enable_shared_ro_heap && v8_enable_pointer_compression && |
| !v8_enable_pointer_compression_shared_cage) { |
| assert( |
| is_linux || is_chromeos || is_android, |
| "Sharing read-only heap with pointer compression is only supported on Linux or Android") |
| } |
| |
| assert(!v8_enable_map_packing || !v8_enable_pointer_compression, |
| "Map packing does not support pointer compression") |
| |
| assert(!v8_enable_map_packing || v8_current_cpu == "x64", |
| "Map packing is only supported on x64") |
| |
| assert(!v8_enable_external_code_space || v8_enable_pointer_compression, |
| "External code space feature requires pointer compression") |
| |
| assert(!v8_enable_pointer_compression_8gb || v8_enable_pointer_compression, |
| "Pointer compression for 8GB cages requires pointer compression") |
| |
| assert(!v8_enable_sandbox || v8_enable_pointer_compression_shared_cage, |
| "The sandbox requires the shared pointer compression cage") |
| |
| assert(!v8_enable_sandbox || v8_enable_external_code_space, |
| "The sandbox requires the external code space") |
| |
| assert(!v8_expose_memory_corruption_api || v8_enable_sandbox, |
| "The Memory Corruption API requires the sandbox") |
| |
| assert( |
| !v8_enable_pointer_compression_shared_cage || v8_enable_pointer_compression, |
| "Can't share a pointer compression cage if pointers aren't compressed") |
| |
| assert( |
| !v8_enable_pointer_compression_shared_cage || v8_current_cpu == "x64" || |
| v8_current_cpu == "arm64" || v8_current_cpu == "riscv64" || |
| v8_current_cpu == "ppc64" || v8_current_cpu == "loong64", |
| "Sharing a pointer compression cage is only supported on x64, arm64, ppc64, riscv64 and loong64") |
| |
| assert(!v8_enable_unconditional_write_barriers || !v8_disable_write_barriers, |
| "Write barriers can't be both enabled and disabled") |
| |
| assert(!cppgc_enable_caged_heap || v8_current_cpu == "x64" || |
| v8_current_cpu == "arm64" || v8_current_cpu == "loong64", |
| "CppGC caged heap requires 64bit platforms") |
| |
| assert(!cppgc_enable_young_generation || cppgc_enable_caged_heap, |
| "Young generation in CppGC requires caged heap") |
| |
| assert(!cppgc_enable_pointer_compression || cppgc_enable_caged_heap, |
| "Pointer compression in CppGC requires caged heap") |
| |
| if (v8_enable_single_generation == true) { |
| assert( |
| v8_enable_unconditional_write_barriers || v8_disable_write_barriers, |
| "Requires unconditional write barriers or none (which disables incremental marking)") |
| } |
| |
| if (v8_fuchsia_use_vmex_resource) { |
| assert(target_os == "fuchsia", "VMEX resource only available on Fuchsia") |
| } |
| |
| assert(!v8_enable_snapshot_compression || v8_use_zlib, |
| "Snapshot compression requires zlib") |
| |
| v8_random_seed = "314159265" |
| v8_toolset_for_shell = "host" |
| |
| ############################################################################### |
| # Configurations |
| # |
| |
| config("internal_config_base") { |
| # Only targets in this file and its subdirs can depend on this. |
| visibility = [ "./*" ] |
| |
| configs = [ ":v8_tracing_config" ] |
| |
| include_dirs = [ |
| ".", |
| "include", |
| "$target_gen_dir", |
| "$target_gen_dir/include", |
| ] |
| } |
| |
| config("internal_config") { |
| defines = [] |
| |
| # Only targets in this file and its subdirs can depend on this. |
| visibility = [ "./*" ] |
| |
| configs = [ |
| "//build/config/compiler:wexit_time_destructors", |
| ":internal_config_base", |
| ":v8_header_features", |
| ":cppgc_header_features", |
| ] |
| |
| if (is_component_build) { |
| defines += [ "BUILDING_V8_SHARED" ] |
| } |
| |
| if (v8_current_cpu == "riscv64" || v8_current_cpu == "riscv32") { |
| libs = [ "atomic" ] |
| } |
| } |
| |
| # Should be applied to all targets that write trace events. |
| config("v8_tracing_config") { |
| if (v8_use_perfetto) { |
| include_dirs = [ |
| "third_party/perfetto/include", |
| "$root_gen_dir/third_party/perfetto", |
| "$root_gen_dir/third_party/perfetto/build_config", |
| ] |
| } |
| } |
| |
| # This config should be applied to code using the libplatform. |
| config("libplatform_config") { |
| include_dirs = [ "include" ] |
| if (is_component_build) { |
| defines = [ "USING_V8_PLATFORM_SHARED" ] |
| } |
| } |
| |
| # This config should be applied to code using the libbase. |
| config("libbase_config") { |
| if (is_component_build) { |
| defines = [ "USING_V8_BASE_SHARED" ] |
| } |
| libs = [] |
| if (is_android && current_toolchain != host_toolchain) { |
| libs += [ "log" ] |
| } |
| include_dirs = [ "$target_gen_dir/include" ] |
| } |
| |
| # Standalone cppgc cannot be built within chrome or with perfetto. |
| assert(!cppgc_is_standalone || !build_with_chromium) |
| assert(!cppgc_is_standalone || !v8_use_perfetto) |
| |
| # This config should be applied to code using the cppgc_base. |
| config("cppgc_base_config") { |
| defines = [] |
| if (cppgc_is_standalone) { |
| defines += [ "CPPGC_IS_STANDALONE" ] |
| } |
| } |
| |
| # This config is only applied to v8_headers and is the basis for external_config |
| # but without setting the USING_V8_SHARED define, which means v8_headers can be |
| # used inside v8 itself. |
| config("headers_config") { |
| defines = [] |
| configs = [ |
| ":v8_header_features", |
| ":cppgc_header_features", |
| ] |
| include_dirs = [ |
| "include", |
| "$target_gen_dir/include", |
| ] |
| } |
| |
| # This config should only be applied to code using V8 and not any V8 code |
| # itself. |
| config("external_config") { |
| configs = [ ":headers_config" ] |
| defines = [] |
| if (is_component_build) { |
| defines += [ "USING_V8_SHARED" ] |
| } |
| |
| if (current_cpu == "riscv64" || current_cpu == "riscv32") { |
| libs = [ "atomic" ] |
| } |
| } |
| |
| # This config should only be applied to code that needs to be explicitly |
| # aware of whether we are using startup data or not. |
| config("external_startup_data") { |
| if (v8_use_external_startup_data) { |
| defines = [ "V8_USE_EXTERNAL_STARTUP_DATA" ] |
| } |
| } |
| |
| # List of defines that can appear in externally visible header files and that |
| # are controlled by args.gn. |
| external_v8_defines = [ |
| "V8_ENABLE_CHECKS", |
| "V8_COMPRESS_POINTERS", |
| "V8_COMPRESS_POINTERS_IN_SHARED_CAGE", |
| "V8_COMPRESS_POINTERS_IN_ISOLATE_CAGE", |
| "V8_31BIT_SMIS_ON_64BIT_ARCH", |
| "V8_COMPRESS_ZONES", |
| "V8_ENABLE_SANDBOX", |
| "V8_DEPRECATION_WARNINGS", |
| "V8_IMMINENT_DEPRECATION_WARNINGS", |
| "V8_NO_ARGUMENTS_ADAPTOR", |
| "V8_USE_PERFETTO", |
| "V8_MAP_PACKING", |
| "V8_IS_TSAN", |
| "V8_ENABLE_CONSERVATIVE_STACK_SCANNING", |
| "V8_ENABLE_DIRECT_LOCAL", |
| ] |
| |
| enabled_external_v8_defines = [] |
| |
| if (v8_enable_v8_checks) { |
| enabled_external_v8_defines += [ "V8_ENABLE_CHECKS" ] |
| } |
| if (v8_enable_pointer_compression) { |
| enabled_external_v8_defines += [ "V8_COMPRESS_POINTERS" ] |
| if (v8_enable_pointer_compression_shared_cage) { |
| enabled_external_v8_defines += [ "V8_COMPRESS_POINTERS_IN_SHARED_CAGE" ] |
| } else { |
| enabled_external_v8_defines += [ "V8_COMPRESS_POINTERS_IN_ISOLATE_CAGE" ] |
| } |
| } |
| if (v8_enable_pointer_compression || v8_enable_31bit_smis_on_64bit_arch) { |
| enabled_external_v8_defines += [ "V8_31BIT_SMIS_ON_64BIT_ARCH" ] |
| } |
| if (v8_enable_zone_compression) { |
| enabled_external_v8_defines += [ "V8_COMPRESS_ZONES" ] |
| } |
| if (v8_enable_sandbox) { |
| enabled_external_v8_defines += [ "V8_ENABLE_SANDBOX" ] |
| } |
| if (v8_deprecation_warnings) { |
| enabled_external_v8_defines += [ "V8_DEPRECATION_WARNINGS" ] |
| } |
| if (v8_imminent_deprecation_warnings) { |
| enabled_external_v8_defines += [ "V8_IMMINENT_DEPRECATION_WARNINGS" ] |
| } |
| if (v8_use_perfetto) { |
| enabled_external_v8_defines += [ "V8_USE_PERFETTO" ] |
| } |
| if (v8_enable_map_packing) { |
| enabled_external_v8_defines += [ "V8_MAP_PACKING" ] |
| } |
| if (is_tsan) { |
| enabled_external_v8_defines += [ "V8_IS_TSAN" ] |
| } |
| if (v8_enable_conservative_stack_scanning) { |
| enabled_external_v8_defines += [ "V8_ENABLE_CONSERVATIVE_STACK_SCANNING" ] |
| } |
| if (v8_enable_direct_local) { |
| enabled_external_v8_defines += [ "V8_ENABLE_DIRECT_LOCAL" ] |
| } |
| |
| disabled_external_v8_defines = external_v8_defines - enabled_external_v8_defines |
| |
| # Put defines that are used in public headers here; public headers are |
| # defined in "v8_headers" and are included by embedders of V8. |
| config("v8_header_features") { |
| visibility = [ ":*" ] |
| |
| if (v8_generate_external_defines_header) { |
| defines = [ "V8_GN_HEADER" ] |
| } else { |
| defines = enabled_external_v8_defines |
| } |
| } |
| |
| # List of defines that can appear in externally visible cppgc header files and |
| # that are controlled by args.gn. |
| external_cppgc_defines = [ |
| "CPPGC_SUPPORTS_OBJECT_NAMES", |
| "CPPGC_CAGED_HEAP", |
| "CPPGC_SLIM_WRITE_BARRIER", |
| "CPPGC_YOUNG_GENERATION", |
| "CPPGC_POINTER_COMPRESSION", |
| "CPPGC_ENABLE_LARGER_CAGE", |
| ] |
| |
| enabled_external_cppgc_defines = [] |
| |
| if (cppgc_enable_object_names) { |
| enabled_external_cppgc_defines += [ "CPPGC_SUPPORTS_OBJECT_NAMES" ] |
| } |
| if (cppgc_enable_caged_heap) { |
| enabled_external_cppgc_defines += [ "CPPGC_CAGED_HEAP" ] |
| |
| # Always enable young generation compile time flag if caged heap is enabled. |
| cppgc_enable_young_generation = true |
| |
| # Pointer compression regresses binary size on Fuchsia by about 300K. |
| # However, the change improves Oilpan memory by 15-20% (2-4% of PMF), |
| # which is beneficial for memory-impoverished platforms. |
| cppgc_enable_pointer_compression = true |
| } |
| if (cppgc_enable_young_generation) { |
| enabled_external_cppgc_defines += [ "CPPGC_YOUNG_GENERATION" ] |
| } |
| if (cppgc_enable_pointer_compression) { |
| enabled_external_cppgc_defines += [ "CPPGC_POINTER_COMPRESSION" ] |
| } |
| if (cppgc_enable_2gb_cage) { |
| enabled_external_cppgc_defines += [ "CPPGC_2GB_CAGE" ] |
| } |
| if (cppgc_enable_larger_cage) { |
| enabled_external_cppgc_defines += [ "CPPGC_ENABLE_LARGER_CAGE" ] |
| } |
| if (cppgc_enable_slim_write_barrier) { |
| enabled_external_cppgc_defines += [ "CPPGC_SLIM_WRITE_BARRIER" ] |
| } |
| |
| disabled_external_cppgc_defines = |
| external_cppgc_defines - enabled_external_cppgc_defines |
| |
| config("cppgc_header_features") { |
| visibility = [ ":*" ] |
| |
| if (v8_generate_external_defines_header) { |
| defines = [ "V8_GN_HEADER" ] |
| } else { |
| defines = enabled_external_cppgc_defines |
| } |
| } |
| |
| enabled_external_defines = |
| enabled_external_v8_defines + enabled_external_cppgc_defines |
| disabled_external_defines = |
| disabled_external_v8_defines + disabled_external_cppgc_defines |
| |
| # Put defines here that are only used in our internal files and NEVER in |
| # external headers that embedders (such as chromium and node) might include. |
| config("features") { |
| # Only targets in this file and its subdirs can depend on this. |
| visibility = [ "./*" ] |
| |
| defines = [] |
| |
| configs = [ |
| ":v8_header_features", |
| ":cppgc_header_features", |
| ] |
| |
| if (cppgc_enable_verify_heap) { |
| defines += [ "CPPGC_VERIFY_HEAP" ] |
| } |
| |
| if (cppgc_allow_allocations_in_prefinalizers) { |
| defines += [ "CPPGC_ALLOW_ALLOCATIONS_IN_PREFINALIZERS" ] |
| } |
| |
| if (v8_embedder_string != "") { |
| defines += [ "V8_EMBEDDER_STRING=\"$v8_embedder_string\"" ] |
| } |
| if (v8_enable_disassembler || v8_log_builtins_block_count_input != "") { |
| defines += [ "ENABLE_DISASSEMBLER" ] |
| } |
| if (v8_log_builtins_block_count_input != "") { |
| defines += [ "LOG_BUILTIN_BLOCK_COUNT" ] |
| } |
| if (v8_promise_internal_field_count != 0) { |
| defines += |
| [ "V8_PROMISE_INTERNAL_FIELD_COUNT=${v8_promise_internal_field_count}" ] |
| } |
| defines += |
| [ "V8_TYPED_ARRAY_MAX_SIZE_IN_HEAP=${v8_typed_array_max_size_in_heap}" ] |
| |
| if (v8_enable_future) { |
| defines += [ "V8_ENABLE_FUTURE" ] |
| } |
| if (v8_enable_lite_mode) { |
| defines += [ "V8_LITE_MODE" ] |
| } |
| if (v8_enable_gdbjit) { |
| defines += [ "ENABLE_GDB_JIT_INTERFACE" ] |
| } |
| if (v8_enable_vtunejit) { |
| defines += [ "ENABLE_VTUNE_JIT_INTERFACE" ] |
| } |
| if (v8_enable_vtunetracemark) { |
| defines += [ "ENABLE_VTUNE_TRACEMARK" ] |
| } |
| if (v8_enable_hugepage) { |
| defines += [ "ENABLE_HUGEPAGE" ] |
| } |
| if (v8_enable_object_print) { |
| defines += [ "OBJECT_PRINT" ] |
| } |
| if (v8_enable_verify_heap) { |
| defines += [ "VERIFY_HEAP" ] |
| } |
| if (v8_enable_verify_predictable) { |
| defines += [ "VERIFY_PREDICTABLE" ] |
| } |
| if (v8_enable_trace_maps) { |
| defines += [ "V8_TRACE_MAPS" ] |
| } |
| if (v8_enable_trace_unoptimized) { |
| defines += [ "V8_TRACE_UNOPTIMIZED" ] |
| } |
| if (v8_enable_trace_feedback_updates) { |
| defines += [ "V8_TRACE_FEEDBACK_UPDATES" ] |
| } |
| if (v8_enable_test_features) { |
| defines += [ "V8_ENABLE_ALLOCATION_TIMEOUT" ] |
| defines += [ "V8_ENABLE_FORCE_SLOW_PATH" ] |
| defines += [ "V8_ENABLE_DOUBLE_CONST_STORE_CHECK" ] |
| } |
| if (v8_enable_i18n_support) { |
| defines += [ "V8_INTL_SUPPORT" ] |
| } |
| if (v8_enable_handle_zapping) { |
| defines += [ "ENABLE_HANDLE_ZAPPING" ] |
| } |
| if (v8_code_comments == true) { |
| defines += [ "V8_CODE_COMMENTS" ] |
| } |
| if (v8_enable_debug_code) { |
| defines += [ "V8_ENABLE_DEBUG_CODE" ] |
| } |
| if (v8_enable_heap_snapshot_verify) { |
| defines += [ "V8_ENABLE_HEAP_SNAPSHOT_VERIFY" ] |
| } |
| if (v8_enable_snapshot_native_code_counters) { |
| defines += [ "V8_SNAPSHOT_NATIVE_CODE_COUNTERS" ] |
| } |
| if (v8_enable_single_generation) { |
| defines += [ "V8_ENABLE_SINGLE_GENERATION" ] |
| } |
| if (v8_disable_write_barriers) { |
| defines += [ "V8_DISABLE_WRITE_BARRIERS" ] |
| } |
| if (v8_enable_third_party_heap) { |
| defines += [ "V8_ENABLE_THIRD_PARTY_HEAP" ] |
| } |
| if (v8_use_external_startup_data) { |
| defines += [ "V8_USE_EXTERNAL_STARTUP_DATA" ] |
| } |
| if (v8_enable_atomic_object_field_writes) { |
| defines += [ "V8_ATOMIC_OBJECT_FIELD_WRITES" ] |
| } |
| if (v8_enable_ignition_dispatch_counting) { |
| defines += [ "V8_IGNITION_DISPATCH_COUNTING" ] |
| } |
| if (v8_enable_lazy_source_positions) { |
| defines += [ "V8_ENABLE_LAZY_SOURCE_POSITIONS" ] |
| } |
| if (v8_use_siphash) { |
| defines += [ "V8_USE_SIPHASH" ] |
| } |
| if (v8_enable_shared_ro_heap) { |
| defines += [ "V8_SHARED_RO_HEAP" ] |
| } |
| if (v8_win64_unwinding_info) { |
| defines += [ "V8_WIN64_UNWINDING_INFO" ] |
| } |
| if (v8_enable_regexp_interpreter_threaded_dispatch) { |
| defines += [ "V8_ENABLE_REGEXP_INTERPRETER_THREADED_DISPATCH" ] |
| } |
| if (v8_enable_snapshot_compression) { |
| defines += [ "V8_SNAPSHOT_COMPRESSION" ] |
| } |
| if (v8_control_flow_integrity) { |
| defines += [ "V8_ENABLE_CONTROL_FLOW_INTEGRITY" ] |
| } |
| if (v8_enable_cet_shadow_stack) { |
| defines += [ "V8_ENABLE_CET_SHADOW_STACK" ] |
| } |
| if (v8_enable_wasm_gdb_remote_debugging) { |
| defines += [ "V8_ENABLE_WASM_GDB_REMOTE_DEBUGGING" ] |
| } |
| if (v8_enable_precise_zone_stats) { |
| defines += [ "V8_ENABLE_PRECISE_ZONE_STATS" ] |
| } |
| if (v8_fuzzilli) { |
| defines += [ "V8_FUZZILLI" ] |
| } |
| if (v8_enable_short_builtin_calls) { |
| defines += [ "V8_SHORT_BUILTIN_CALLS" ] |
| } |
| if (v8_enable_external_code_space) { |
| defines += [ "V8_EXTERNAL_CODE_SPACE" ] |
| } |
| if (v8_enable_maglev) { |
| defines += [ "V8_ENABLE_MAGLEV" ] |
| } |
| if (v8_enable_turbofan) { |
| defines += [ "V8_ENABLE_TURBOFAN" ] |
| } |
| if (v8_jitless) { |
| defines += [ "V8_JITLESS" ] |
| } |
| if (v8_enable_swiss_name_dictionary) { |
| defines += [ "V8_ENABLE_SWISS_NAME_DICTIONARY" ] |
| } |
| if (v8_enable_system_instrumentation) { |
| defines += [ "V8_ENABLE_SYSTEM_INSTRUMENTATION" ] |
| } |
| if (v8_enable_etw_stack_walking) { |
| defines += [ "V8_ENABLE_ETW_STACK_WALKING" ] |
| } |
| if (v8_etw_guid != "") { |
| defines += [ "V8_ETW_GUID=\"$v8_etw_guid\"" ] |
| } |
| if (v8_enable_webassembly) { |
| defines += [ "V8_ENABLE_WEBASSEMBLY" ] |
| } |
| if (v8_dict_property_const_tracking) { |
| defines += [ "V8_DICT_PROPERTY_CONST_TRACKING" ] |
| } |
| if (v8_enable_javascript_promise_hooks) { |
| defines += [ "V8_ENABLE_JAVASCRIPT_PROMISE_HOOKS" ] |
| } |
| if (v8_enable_allocation_folding) { |
| defines += [ "V8_ALLOCATION_FOLDING" ] |
| } |
| if (v8_allocation_site_tracking) { |
| defines += [ "V8_ALLOCATION_SITE_TRACKING" ] |
| } |
| if (v8_scriptormodule_legacy_lifetime) { |
| defines += [ "V8_SCRIPTORMODULE_LEGACY_LIFETIME" ] |
| } |
| if (v8_advanced_bigint_algorithms) { |
| defines += [ "V8_ADVANCED_BIGINT_ALGORITHMS" ] |
| } |
| if (v8_fuchsia_use_vmex_resource) { |
| defines += [ "V8_USE_VMEX_RESOURCE" ] |
| } |
| if (v8_expose_memory_corruption_api) { |
| defines += [ "V8_EXPOSE_MEMORY_CORRUPTION_API" ] |
| } |
| if (v8_enable_pointer_compression_8gb) { |
| defines += [ "V8_COMPRESS_POINTERS_8GB" ] |
| } |
| if (v8_enable_static_roots) { |
| defines += [ "V8_STATIC_ROOTS" ] |
| } |
| if (v8_enable_static_roots_generation) { |
| defines += [ "V8_STATIC_ROOTS_GENERATION" ] |
| } |
| if (v8_use_zlib) { |
| defines += [ "V8_USE_ZLIB" ] |
| } |
| if (v8_use_libm_trig_functions) { |
| defines += [ "V8_USE_LIBM_TRIG_FUNCTIONS" ] |
| } |
| if (v8_value_deserializer_hard_fail) { |
| defines += [ "V8_VALUE_DESERIALIZER_HARD_FAIL" ] |
| } |
| if (v8_enable_wasm_simd256_revec) { |
| defines += [ "V8_ENABLE_WASM_SIMD256_REVEC" ] |
| } |
| } |
| |
| config("toolchain") { |
| # Only targets in this file and its subdirs can depend on this. |
| visibility = [ "./*" ] |
| |
| defines = [] |
| cflags = [] |
| ldflags = [] |
| |
| if (v8_current_cpu == "arm") { |
| defines += [ "V8_TARGET_ARCH_ARM" ] |
| if (arm_version >= 7) { |
| defines += [ "CAN_USE_ARMV7_INSTRUCTIONS" ] |
| } |
| if (arm_fpu == "vfpv3-d16") { |
| defines += [ "CAN_USE_VFP3_INSTRUCTIONS" ] |
| } else if (arm_fpu == "vfpv3") { |
| defines += [ |
| "CAN_USE_VFP3_INSTRUCTIONS", |
| "CAN_USE_VFP32DREGS", |
| ] |
| } else if (arm_fpu == "neon") { |
| defines += [ |
| "CAN_USE_VFP3_INSTRUCTIONS", |
| "CAN_USE_VFP32DREGS", |
| "CAN_USE_NEON", |
| ] |
| } |
| |
| # TODO(infra): Add support for arm_test_noprobe. |
| |
| if (current_cpu != "arm") { |
| # These defines ares used for the ARM simulator. |
| if (arm_float_abi == "hard") { |
| defines += [ "USE_EABI_HARDFLOAT=1" ] |
| } else if (arm_float_abi == "softfp") { |
| defines += [ "USE_EABI_HARDFLOAT=0" ] |
| } |
| } |
| } |
| if (v8_current_cpu == "arm64") { |
| defines += [ "V8_TARGET_ARCH_ARM64" ] |
| if (current_cpu == "arm64" && v8_control_flow_integrity && is_clang) { |
| # Mark assembly code as BTI-compatible. |
| asmflags = [ "-mmark-bti-property" ] |
| } |
| } |
| |
| # Mips64el simulators. |
| if (target_is_simulator && v8_current_cpu == "mips64el") { |
| defines += [ "_MIPS_TARGET_SIMULATOR" ] |
| } |
| |
| if (v8_current_cpu == "mips64el" || v8_current_cpu == "mips64") { |
| defines += [ "V8_TARGET_ARCH_MIPS64" ] |
| if (v8_can_use_fpu_instructions) { |
| defines += [ "CAN_USE_FPU_INSTRUCTIONS" ] |
| } |
| if (mips_use_msa) { |
| defines += [ "_MIPS_MSA" ] |
| } |
| if (host_byteorder == "little") { |
| defines += [ "V8_TARGET_ARCH_MIPS64_LE" ] |
| } else if (host_byteorder == "big") { |
| defines += [ "V8_TARGET_ARCH_MIPS64_BE" ] |
| } |
| if (v8_use_mips_abi_hardfloat) { |
| defines += [ |
| "__mips_hard_float=1", |
| "CAN_USE_FPU_INSTRUCTIONS", |
| ] |
| } else { |
| defines += [ "__mips_soft_float=1" ] |
| } |
| if (mips_arch_variant == "r6") { |
| defines += [ "_MIPS_ARCH_MIPS64R6" ] |
| } else if (mips_arch_variant == "r2") { |
| defines += [ "_MIPS_ARCH_MIPS64R2" ] |
| } |
| } |
| |
| # loong64 simulators. |
| if (target_is_simulator && v8_current_cpu == "loong64") { |
| defines += [ "_LOONG64_TARGET_SIMULATOR" ] |
| } |
| if (v8_current_cpu == "loong64") { |
| defines += [ "V8_TARGET_ARCH_LOONG64" ] |
| } |
| |
| if (v8_current_cpu == "s390" || v8_current_cpu == "s390x") { |
| defines += [ "V8_TARGET_ARCH_S390" ] |
| cflags += [ "-ffp-contract=off" ] |
| if (v8_current_cpu == "s390x") { |
| defines += [ "V8_TARGET_ARCH_S390X" ] |
| } |
| if (host_byteorder == "little") { |
| defines += [ "V8_TARGET_ARCH_S390_LE_SIM" ] |
| } else { |
| cflags += [ "-march=z196" ] |
| } |
| } |
| if (v8_current_cpu == "ppc" || v8_current_cpu == "ppc64") { |
| if (v8_current_cpu == "ppc") { |
| defines += [ "V8_TARGET_ARCH_PPC" ] |
| } else if (v8_current_cpu == "ppc64") { |
| defines += [ "V8_TARGET_ARCH_PPC64" ] |
| cflags += [ "-ffp-contract=off" ] |
| } |
| if (host_byteorder == "little") { |
| defines += [ "V8_TARGET_ARCH_PPC_LE" ] |
| } else if (host_byteorder == "big") { |
| defines += [ "V8_TARGET_ARCH_PPC_BE" ] |
| if (current_os == "aix") { |
| cflags += [ |
| # Work around AIX ceil, trunc and round oddities. |
| "-mcpu=power5+", |
| "-mfprnd", |
| |
| # Work around AIX assembler popcntb bug. |
| "-mno-popcntb", |
| ] |
| } |
| } |
| } |
| |
| # Under simulator build, compiler will not provide __riscv_xlen. Define here |
| if (v8_current_cpu == "riscv64") { |
| defines += [ "V8_TARGET_ARCH_RISCV64" ] |
| defines += [ "__riscv_xlen=64" ] |
| defines += [ "CAN_USE_FPU_INSTRUCTIONS" ] |
| if (!is_clang) { |
| cflags += [ "-ffp-contract=off" ] |
| } |
| if (riscv_use_rvv || target_is_simulator) { |
| defines += [ "CAN_USE_RVV_INSTRUCTIONS" ] |
| defines += [ "RVV_VLEN=${riscv_rvv_vlen}" ] |
| } |
| } |
| |
| if (v8_current_cpu == "riscv32") { |
| defines += [ "V8_TARGET_ARCH_RISCV32" ] |
| defines += [ "__riscv_xlen=32" ] |
| defines += [ "CAN_USE_FPU_INSTRUCTIONS" ] |
| } |
| |
| if (v8_current_cpu == "x86") { |
| defines += [ "V8_TARGET_ARCH_IA32" ] |
| if (is_win) { |
| # Ensure no surprising artifacts from 80bit double math with x86. |
| cflags += [ "/arch:SSE2" ] |
| } |
| } |
| if (v8_current_cpu == "x64") { |
| defines += [ "V8_TARGET_ARCH_X64" ] |
| if (is_win) { |
| # Increase the initial stack size. The default is 1MB, this is 2MB. This |
| # applies only to executables and shared libraries produced by V8 since |
| # ldflags are not pushed to dependants. |
| ldflags += [ "/STACK:2097152" ] |
| } |
| } |
| if (is_android && v8_android_log_stdout) { |
| defines += [ "V8_ANDROID_LOG_STDOUT" ] |
| } |
| |
| # V8_TARGET_OS_ defines. The target OS may differ from host OS e.g. in |
| # mksnapshot. We additionally set V8_HAVE_TARGET_OS to determine that a |
| # target OS has in fact been set; otherwise we internally assume that target |
| # OS == host OS (see v8config.h). |
| if (target_os == "android") { |
| defines += [ "V8_HAVE_TARGET_OS" ] |
| defines += [ "V8_TARGET_OS_ANDROID" ] |
| } else if (target_os == "fuchsia") { |
| defines += [ "V8_HAVE_TARGET_OS" ] |
| defines += [ "V8_TARGET_OS_FUCHSIA" ] |
| } else if (target_os == "ios") { |
| defines += [ "V8_HAVE_TARGET_OS" ] |
| defines += [ "V8_TARGET_OS_IOS" ] |
| } else if (target_os == "linux") { |
| defines += [ "V8_HAVE_TARGET_OS" ] |
| defines += [ "V8_TARGET_OS_LINUX" ] |
| } else if (target_os == "mac") { |
| defines += [ "V8_HAVE_TARGET_OS" ] |
| defines += [ "V8_TARGET_OS_MACOS" ] |
| } else if (target_os == "win") { |
| defines += [ "V8_HAVE_TARGET_OS" ] |
| defines += [ "V8_TARGET_OS_WIN" ] |
| } else if (target_os == "chromeos") { |
| defines += [ "V8_HAVE_TARGET_OS" ] |
| defines += [ "V8_TARGET_OS_CHROMEOS" ] |
| } |
| |
| # TODO(infra): Support v8_enable_prof on Windows. |
| # TODO(infra): Add support for compiling with simulators. |
| |
| if (v8_enable_debugging_features) { |
| if ((is_linux || is_chromeos) && v8_enable_backtrace) { |
| ldflags += [ "-rdynamic" ] |
| } |
| } |
| if (v8_enable_debugging_features || dcheck_always_on) { |
| defines += [ "DEBUG" ] |
| if (v8_enable_slow_dchecks) { |
| defines += [ "ENABLE_SLOW_DCHECKS" ] |
| } |
| } |
| |
| if (v8_enable_verify_csa) { |
| defines += [ "ENABLE_VERIFY_CSA" ] |
| } |
| |
| if (v8_enable_runtime_call_stats) { |
| defines += [ "V8_RUNTIME_CALL_STATS" ] |
| } |
| |
| if (v8_no_inline) { |
| if (is_win) { |
| cflags += [ "/Ob0" ] |
| } else { |
| cflags += [ |
| "-fno-inline-functions", |
| "-fno-inline", |
| ] |
| } |
| } |
| |
| if (is_clang) { |
| cflags += [ |
| "-Wmissing-field-initializers", |
| "-Wunreachable-code", |
| |
| # Google3 enables this warning, so we should also enable it to find issue |
| # earlier. See https://reviews.llvm.org/D56731 for details about this |
| # warning. |
| "-Wctad-maybe-unsupported", |
| |
| # TODO(v8:12245): Fix shadowing instances and remove. |
| "-Wno-shadow", |
| ] |
| |
| if (v8_current_cpu == "x64" || v8_current_cpu == "arm64" || |
| v8_current_cpu == "mips64el" || v8_current_cpu == "riscv64") { |
| cflags += [ "-Wshorten-64-to-32" ] |
| } |
| } |
| |
| if (is_clang || !is_win) { |
| cflags += [ |
| # On clang and gcc, disable warnings about offsetof being used on |
| # non-standard-layout types. offsetof is only specified for |
| # standard-layout types, but its behaviour on non-standard-layout types is |
| # implementation defined (rather than UB), and our supported compilers |
| # have the expected reasonable behaviour. |
| "-Wno-invalid-offsetof", |
| ] |
| } |
| |
| if (is_win) { |
| cflags += [ |
| "/wd4245", # Conversion with signed/unsigned mismatch. |
| "/wd4267", # Conversion with possible loss of data. |
| "/wd4324", # Padding structure due to alignment. |
| "/wd4701", # Potentially uninitialized local variable. |
| "/wd4702", # Unreachable code. |
| "/wd4703", # Potentially uninitialized local pointer variable. |
| "/wd4709", # Comma operator within array index expr (bugged). |
| "/wd4714", # Function marked forceinline not inlined. |
| |
| # MSVC assumes that control can get past an exhaustive switch and then |
| # warns if there's no return there (see https://crbug.com/v8/7658) |
| "/wd4715", # Not all control paths return a value. |
| |
| "/wd4718", # Recursive call has no side-effect. |
| "/wd4723", # https://crbug.com/v8/7771 |
| "/wd4724", # https://crbug.com/v8/7771 |
| "/wd4800", # Forcing value to bool. |
| ] |
| } |
| |
| if (!is_clang && is_win) { |
| cflags += [ |
| "/wd4506", # Benign "no definition for inline function" |
| |
| # Warnings permanently disabled: |
| |
| # C4091: 'typedef ': ignored on left of 'X' when no variable is |
| # declared. |
| # This happens in a number of Windows headers. Dumb. |
| "/wd4091", |
| |
| # C4127: conditional expression is constant |
| # This warning can in theory catch dead code and other problems, but |
| # triggers in far too many desirable cases where the conditional |
| # expression is either set by macros or corresponds some legitimate |
| # compile-time constant expression (due to constant template args, |
| # conditionals comparing the sizes of different types, etc.). Some of |
| # these can be worked around, but it's not worth it. |
| "/wd4127", |
| |
| # C4251: 'identifier' : class 'type' needs to have dll-interface to be |
| # used by clients of class 'type2' |
| # This is necessary for the shared library build. |
| "/wd4251", |
| |
| # C4275: non dll-interface class used as base for dll-interface class |
| # This points out a potential (but rare) problem with referencing static |
| # fields of a non-exported base, through the base's non-exported inline |
| # functions, or directly. The warning is subtle enough that people just |
| # suppressed it when they saw it, so it's not worth it. |
| "/wd4275", |
| |
| # C4312 is a VS 2015 64-bit warning for integer to larger pointer. |
| # TODO(brucedawson): fix warnings, crbug.com/554200 |
| "/wd4312", |
| |
| # C4324 warns when padding is added to fulfill alignas requirements, |
| # but can trigger in benign cases that are difficult to individually |
| # suppress. |
| "/wd4324", |
| |
| # C4351: new behavior: elements of array 'array' will be default |
| # initialized |
| # This is a silly "warning" that basically just alerts you that the |
| # compiler is going to actually follow the language spec like it's |
| # supposed to, instead of not following it like old buggy versions did. |
| # There's absolutely no reason to turn this on. |
| "/wd4351", |
| |
| # C4355: 'this': used in base member initializer list |
| # It's commonly useful to pass |this| to objects in a class' initializer |
| # list. While this warning can catch real bugs, most of the time the |
| # constructors in question don't attempt to call methods on the passed-in |
| # pointer (until later), and annotating every legit usage of this is |
| # simply more hassle than the warning is worth. |
| "/wd4355", |
| |
| # C4503: 'identifier': decorated name length exceeded, name was |
| # truncated |
| # This only means that some long error messages might have truncated |
| # identifiers in the presence of lots of templates. It has no effect on |
| # program correctness and there's no real reason to waste time trying to |
| # prevent it. |
| "/wd4503", |
| |
| # Warning C4589 says: "Constructor of abstract class ignores |
| # initializer for virtual base class." Disable this warning because it |
| # is flaky in VS 2015 RTM. It triggers on compiler generated |
| # copy-constructors in some cases. |
| "/wd4589", |
| |
| # C4611: interaction between 'function' and C++ object destruction is |
| # non-portable |
| # This warning is unavoidable when using e.g. setjmp/longjmp. MSDN |
| # suggests using exceptions instead of setjmp/longjmp for C++, but |
| # Chromium code compiles without exception support. We therefore have to |
| # use setjmp/longjmp for e.g. JPEG decode error handling, which means we |
| # have to turn off this warning (and be careful about how object |
| # destruction happens in such cases). |
| "/wd4611", |
| |
| # Warnings to evaluate and possibly fix/reenable later: |
| |
| "/wd4100", # Unreferenced formal function parameter. |
| "/wd4121", # Alignment of a member was sensitive to packing. |
| "/wd4244", # Conversion: possible loss of data. |
| "/wd4505", # Unreferenced local function has been removed. |
| "/wd4510", # Default constructor could not be generated. |
| "/wd4512", # Assignment operator could not be generated. |
| "/wd4610", # Class can never be instantiated, constructor required. |
| "/wd4838", # Narrowing conversion. Doesn't seem to be very useful. |
| "/wd4995", # 'X': name was marked as #pragma deprecated |
| "/wd4996", # Deprecated function warning. |
| |
| # These are variable shadowing warnings that are new in VS2015. We |
| # should work through these at some point -- they may be removed from |
| # the RTM release in the /W4 set. |
| "/wd4456", |
| "/wd4457", |
| "/wd4458", |
| "/wd4459", |
| |
| # All of our compilers support the extensions below. |
| "/wd4200", # nonstandard extension used: zero-sized array in struct/union |
| "/wd4201", # nonstandard extension used: nameless struct/union |
| "/wd4204", # nonstandard extension used : non-constant aggregate |
| # initializer |
| |
| "/wd4221", # nonstandard extension used : 'identifier' : cannot be |
| # initialized using address of automatic variable |
| |
| # http://crbug.com/588506 - Conversion suppressions waiting on Clang |
| # -Wconversion. |
| "/wd4245", # 'conversion' : conversion from 'type1' to 'type2', |
| # signed/unsigned mismatch |
| |
| "/wd4267", # 'var' : conversion from 'size_t' to 'type', possible loss of |
| # data |
| |
| "/wd4305", # 'identifier' : truncation from 'type1' to 'type2' |
| "/wd4389", # 'operator' : signed/unsigned mismatch |
| |
| "/wd4702", # unreachable code |
| |
| # http://crbug.com/848979 - MSVC is more conservative than Clang with |
| # regards to variables initialized and consumed in different branches. |
| "/wd4701", # Potentially uninitialized local variable 'name' used |
| "/wd4703", # Potentially uninitialized local pointer variable 'name' used |
| |
| # http://crbug.com/848979 - Remaining Clang permitted warnings. |
| "/wd4661", # 'identifier' : no suitable definition provided for explicit |
| # template instantiation request |
| |
| "/wd4706", # assignment within conditional expression |
| # MSVC is stricter and requires a boolean expression. |
| |
| "/wd4715", # 'function' : not all control paths return a value' |
| # MSVC does not analyze switch (enum) for completeness. |
| ] |
| |
| # TODO(https://crbug.com/1377771): Keep MSVC on C++17 until source code is |
| # made compatible with C++20. |
| cflags_cc = [ "/std:c++17" ] |
| } |
| |
| if (!is_clang && !is_win) { |
| cflags += [ |
| # Disable gcc warnings for optimizations based on the assumption that |
| # signed overflow does not occur. Generates false positives (see |
| # http://crbug.com/v8/6341). |
| "-Wno-strict-overflow", |
| |
| # GCC assumes that control can get past an exhaustive switch and then |
| # warns if there's no return there (see https://crbug.com/v8/7658). |
| "-Wno-return-type", |
| |
| # Disable gcc warnings for using enum constant in boolean context. |
| # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97266 |
| "-Wno-int-in-bool-context", |
| |
| # Disable gcc deprecation warnings, which are firing on implicit capture |
| # of `this` in capture-by-value lambdas and preventing a build roll which |
| # enables C++20 (see https://crbug.com/1374227). |
| "-Wno-deprecated", |
| ] |
| } |
| |
| # Chromium uses a hand-picked subset of UBSan coverage. We want everything. |
| if (is_ubsan) { |
| cflags += [ "-fsanitize=undefined" ] |
| } |
| } |
| |
| # For code that is hot during mksnapshot. In fast-mksnapshot builds, we |
| # optimize some files even in debug builds to speed up mksnapshot times. |
| config("always_turbofanimize") { |
| configs = [ ":internal_config" ] |
| |
| # TODO(crbug.com/621335) Rework this so that we don't have the confusion |
| # between "optimize_speed" and "optimize_max". |
| if (((is_posix && !is_android) || is_fuchsia) && !using_sanitizer) { |
| configs += [ "//build/config/compiler:optimize_speed" ] |
| } else { |
| configs += [ "//build/config/compiler:optimize_max" ] |
| } |
| } |
| |
| ############################################################################### |
| # Actions |
| # |
| |
| # Only for Windows clang builds. Converts the embedded.S file produced by |
| # mksnapshot into an embedded.cc file with corresponding inline assembly. |
| template("asm_to_inline_asm") { |
| name = target_name |
| if (name == "default") { |
| suffix = "" |
| } else { |
| suffix = "_$name" |
| } |
| |
| action("asm_to_inline_asm_" + name) { |
| visibility = [ ":*" ] # Only targets in this file can depend on this. |
| |
| assert(emit_builtins_as_inline_asm) |
| |
| script = "tools/snapshot/asm_to_inline_asm.py" |
| deps = [ ":run_mksnapshot_" + name ] |
| sources = [ "$target_gen_dir/embedded${suffix}.S" ] |
| outputs = [ "$target_gen_dir/embedded${suffix}.cc" ] |
| args = invoker.args |
| args += [ |
| rebase_path("$target_gen_dir/embedded${suffix}.S", root_build_dir), |
| rebase_path("$target_gen_dir/embedded${suffix}.cc", root_build_dir), |
| ] |
| } |
| } |
| |
| if (v8_postmortem_support) { |
| action("postmortem-metadata") { |
| # Only targets in this file can depend on this. |
| visibility = [ ":*" ] |
| |
| script = "tools/gen-postmortem-metadata.py" |
| |
| # NOSORT |
| sources = [ |
| "$target_gen_dir/torque-generated/instance-types.h", |
| "src/objects/allocation-site.h", |
| "src/objects/allocation-site-inl.h", |
| "src/objects/cell.h", |
| "src/objects/cell-inl.h", |
| "src/objects/dependent-code.h", |
| "src/objects/dependent-code-inl.h", |
| "src/objects/bytecode-array.h", |
| "src/objects/bytecode-array-inl.h", |
| "src/objects/abstract-code.h", |
| "src/objects/abstract-code-inl.h", |
| "src/objects/instruction-stream.h", |
| "src/objects/instruction-stream-inl.h", |
| "src/objects/code.h", |
| "src/objects/code-inl.h", |
| "src/objects/data-handler.h", |
| "src/objects/data-handler-inl.h", |
| "src/objects/deoptimization-data.h", |
| "src/objects/deoptimization-data-inl.h", |
| "src/objects/descriptor-array.h", |
| "src/objects/descriptor-array-inl.h", |
| "src/objects/feedback-cell.h", |
| "src/objects/feedback-cell-inl.h", |
| "src/objects/fixed-array.h", |
| "src/objects/fixed-array-inl.h", |
| "src/objects/heap-number.h", |
| "src/objects/heap-number-inl.h", |
| "src/objects/heap-object.h", |
| "src/objects/heap-object-inl.h", |
| "src/objects/instance-type.h", |
| "src/objects/js-array-buffer.h", |
| "src/objects/js-array-buffer-inl.h", |
| "src/objects/js-array.h", |
| "src/objects/js-array-inl.h", |
| "src/objects/js-function-inl.h", |
| "src/objects/js-function.cc", |
| "src/objects/js-function.h", |
| "src/objects/js-objects.cc", |
| "src/objects/js-objects.h", |
| "src/objects/js-objects-inl.h", |
| "src/objects/js-promise.h", |
| "src/objects/js-promise-inl.h", |
| "src/objects/js-raw-json.cc", |
| "src/objects/js-raw-json.h", |
| "src/objects/js-raw-json-inl.h", |
| "src/objects/js-regexp.cc", |
| "src/objects/js-regexp.h", |
| "src/objects/js-regexp-inl.h", |
| "src/objects/js-regexp-string-iterator.h", |
| "src/objects/js-regexp-string-iterator-inl.h", |
| "src/objects/map.cc", |
| "src/objects/map.h", |
| "src/objects/map-inl.h", |
| "src/objects/megadom-handler.h", |
| "src/objects/megadom-handler-inl.h", |
| "src/objects/name.h", |
| "src/objects/name-inl.h", |
| "src/objects/objects.h", |
| "src/objects/objects-inl.h", |
| "src/objects/oddball.h", |
| "src/objects/oddball-inl.h", |
| "src/objects/primitive-heap-object.h", |
| "src/objects/primitive-heap-object-inl.h", |
| "src/objects/scope-info.h", |
| "src/objects/scope-info-inl.h", |
| "src/objects/script.h", |
| "src/objects/script-inl.h", |
| "src/objects/shared-function-info.cc", |
| "src/objects/shared-function-info.h", |
| "src/objects/shared-function-info-inl.h", |
| "src/objects/string.cc", |
| "src/objects/string-comparator.cc", |
| "src/objects/string-comparator.h", |
| "src/objects/string.h", |
| "src/objects/string-inl.h", |
| "src/objects/struct.h", |
| "src/objects/struct-inl.h", |
| ] |
| |
| outputs = [ "$target_gen_dir/debug-support.cc" ] |
| |
| args = rebase_path(outputs, root_build_dir) + |
| rebase_path(sources, root_build_dir) |
| |
| deps = [ ":run_torque" ] |
| } |
| } |
| |
| torque_files = [ |
| "src/builtins/aggregate-error.tq", |
| "src/builtins/array-at.tq", |
| "src/builtins/array-concat.tq", |
| "src/builtins/array-copywithin.tq", |
| "src/builtins/array-every.tq", |
| "src/builtins/array-filter.tq", |
| "src/builtins/array-find.tq", |
| "src/builtins/array-findindex.tq", |
| "src/builtins/array-findlast.tq", |
| "src/builtins/array-findlastindex.tq", |
| "src/builtins/array-foreach.tq", |
| "src/builtins/array-from.tq", |
| "src/builtins/array-isarray.tq", |
| "src/builtins/array-join.tq", |
| "src/builtins/array-lastindexof.tq", |
| "src/builtins/array-map.tq", |
| "src/builtins/array-of.tq", |
| "src/builtins/array-reduce-right.tq", |
| "src/builtins/array-reduce.tq", |
| "src/builtins/array-reverse.tq", |
| "src/builtins/array-shift.tq", |
| "src/builtins/array-slice.tq", |
| "src/builtins/array-some.tq", |
| "src/builtins/array-splice.tq", |
| "src/builtins/array-to-reversed.tq", |
| "src/builtins/array-to-sorted.tq", |
| "src/builtins/array-to-spliced.tq", |
| "src/builtins/array-unshift.tq", |
| "src/builtins/array-with.tq", |
| "src/builtins/array.tq", |
| "src/builtins/arraybuffer.tq", |
| "src/builtins/base.tq", |
| "src/builtins/boolean.tq", |
| "src/builtins/builtins-bigint.tq", |
| "src/builtins/builtins-string.tq", |
| "src/builtins/cast.tq", |
| "src/builtins/collections.tq", |
| "src/builtins/constructor.tq", |
| "src/builtins/conversion.tq", |
| "src/builtins/convert.tq", |
| "src/builtins/console.tq", |
| "src/builtins/data-view.tq", |
| "src/builtins/finalization-registry.tq", |
| "src/builtins/frames.tq", |
| "src/builtins/frame-arguments.tq", |
| "src/builtins/function.tq", |
| "src/builtins/growable-fixed-array.tq", |
| "src/builtins/ic-callable.tq", |
| "src/builtins/ic.tq", |
| "src/builtins/internal-coverage.tq", |
| "src/builtins/internal.tq", |
| "src/builtins/iterator.tq", |
| "src/builtins/iterator-from.tq", |
| "src/builtins/iterator-helpers.tq", |
| "src/builtins/math.tq", |
| "src/builtins/number.tq", |
| "src/builtins/object-fromentries.tq", |
| "src/builtins/object.tq", |
| "src/builtins/promise-abstract-operations.tq", |
| "src/builtins/promise-all.tq", |
| "src/builtins/promise-all-element-closure.tq", |
| "src/builtins/promise-any.tq", |
| "src/builtins/promise-constructor.tq", |
| "src/builtins/promise-finally.tq", |
| "src/builtins/promise-misc.tq", |
| "src/builtins/promise-race.tq", |
| "src/builtins/promise-reaction-job.tq", |
| "src/builtins/promise-resolve.tq", |
| "src/builtins/promise-then.tq", |
| "src/builtins/promise-jobs.tq", |
| "src/builtins/proxy-constructor.tq", |
| "src/builtins/proxy-delete-property.tq", |
| "src/builtins/proxy-get-property.tq", |
| "src/builtins/proxy-get-prototype-of.tq", |
| "src/builtins/proxy-has-property.tq", |
| "src/builtins/proxy-is-extensible.tq", |
| "src/builtins/proxy-prevent-extensions.tq", |
| "src/builtins/proxy-revocable.tq", |
| "src/builtins/proxy-revoke.tq", |
| "src/builtins/proxy-set-property.tq", |
| "src/builtins/proxy-set-prototype-of.tq", |
| "src/builtins/proxy.tq", |
| "src/builtins/reflect.tq", |
| "src/builtins/regexp-exec.tq", |
| "src/builtins/regexp-match-all.tq", |
| "src/builtins/regexp-match.tq", |
| "src/builtins/regexp-replace.tq", |
| "src/builtins/regexp-search.tq", |
| "src/builtins/regexp-source.tq", |
| "src/builtins/regexp-split.tq", |
| "src/builtins/regexp-test.tq", |
| "src/builtins/regexp.tq", |
| "src/builtins/string-at.tq", |
| "src/builtins/string-endswith.tq", |
| "src/builtins/string-html.tq", |
| "src/builtins/string-includes.tq", |
| "src/builtins/string-indexof.tq", |
| "src/builtins/string-iswellformed.tq", |
| "src/builtins/string-iterator.tq", |
| "src/builtins/string-match-search.tq", |
| "src/builtins/string-pad.tq", |
| "src/builtins/string-repeat.tq", |
| "src/builtins/string-replaceall.tq", |
| "src/builtins/string-slice.tq", |
| "src/builtins/string-startswith.tq", |
| "src/builtins/string-substr.tq", |
| "src/builtins/string-substring.tq", |
| "src/builtins/string-towellformed.tq", |
| "src/builtins/string-trim.tq", |
| "src/builtins/symbol.tq", |
| "src/builtins/torque-internal.tq", |
| "src/builtins/typed-array-at.tq", |
| "src/builtins/typed-array-createtypedarray.tq", |
| "src/builtins/typed-array-every.tq", |
| "src/builtins/typed-array-entries.tq", |
| "src/builtins/typed-array-filter.tq", |
| "src/builtins/typed-array-find.tq", |
| "src/builtins/typed-array-findindex.tq", |
| "src/builtins/typed-array-findlast.tq", |
| "src/builtins/typed-array-findlastindex.tq", |
| "src/builtins/typed-array-foreach.tq", |
| "src/builtins/typed-array-from.tq", |
| "src/builtins/typed-array-keys.tq", |
| "src/builtins/typed-array-of.tq", |
| "src/builtins/typed-array-reduce.tq", |
| "src/builtins/typed-array-reduceright.tq", |
| "src/builtins/typed-array-set.tq", |
| "src/builtins/typed-array-slice.tq", |
| "src/builtins/typed-array-some.tq", |
| "src/builtins/typed-array-sort.tq", |
| "src/builtins/typed-array-subarray.tq", |
| "src/builtins/typed-array-to-reversed.tq", |
| "src/builtins/typed-array-to-sorted.tq", |
| "src/builtins/typed-array-values.tq", |
| "src/builtins/typed-array-with.tq", |
| "src/builtins/typed-array.tq", |
| "src/builtins/weak-ref.tq", |
| "src/ic/handler-configuration.tq", |
| "src/objects/allocation-site.tq", |
| "src/objects/api-callbacks.tq", |
| "src/objects/arguments.tq", |
| "src/objects/bigint.tq", |
| "src/objects/call-site-info.tq", |
| "src/objects/cell.tq", |
| "src/objects/bytecode-array.tq", |
| "src/objects/contexts.tq", |
| "src/objects/data-handler.tq", |
| "src/objects/debug-objects.tq", |
| "src/objects/descriptor-array.tq", |
| "src/objects/embedder-data-array.tq", |
| "src/objects/feedback-cell.tq", |
| "src/objects/feedback-vector.tq", |
| "src/objects/fixed-array.tq", |
| "src/objects/foreign.tq", |
| "src/objects/free-space.tq", |
| "src/objects/heap-number.tq", |
| "src/objects/heap-object.tq", |
| "src/objects/js-array-buffer.tq", |
| "src/objects/js-array.tq", |
| "src/objects/js-atomics-synchronization.tq", |
| "src/objects/js-collection-iterator.tq", |
| "src/objects/js-collection.tq", |
| "src/objects/js-function.tq", |
| "src/objects/js-generator.tq", |
| "src/objects/js-iterator-helpers.tq", |
| "src/objects/js-objects.tq", |
| "src/objects/js-promise.tq", |
| "src/objects/js-proxy.tq", |
| "src/objects/js-raw-json.tq", |
| "src/objects/js-regexp-string-iterator.tq", |
| "src/objects/js-regexp.tq", |
| "src/objects/js-shadow-realm.tq", |
| "src/objects/js-shared-array.tq", |
| "src/objects/js-struct.tq", |
| "src/objects/js-temporal-objects.tq", |
| "src/objects/js-weak-refs.tq", |
| "src/objects/literal-objects.tq", |
| "src/objects/map.tq", |
| "src/objects/megadom-handler.tq", |
| "src/objects/microtask.tq", |
| "src/objects/module.tq", |
| "src/objects/name.tq", |
| "src/objects/oddball.tq", |
| "src/objects/ordered-hash-table.tq", |
| "src/objects/primitive-heap-object.tq", |
| "src/objects/promise.tq", |
| "src/objects/property-array.tq", |
| "src/objects/property-cell.tq", |
| "src/objects/property-descriptor-object.tq", |
| "src/objects/prototype-info.tq", |
| "src/objects/regexp-match-info.tq", |
| "src/objects/scope-info.tq", |
| "src/objects/script.tq", |
| "src/objects/shared-function-info.tq", |
| "src/objects/source-text-module.tq", |
| "src/objects/string.tq", |
| "src/objects/struct.tq", |
| "src/objects/swiss-hash-table-helpers.tq", |
| "src/objects/swiss-name-dictionary.tq", |
| "src/objects/synthetic-module.tq", |
| "src/objects/template-objects.tq", |
| "src/objects/templates.tq", |
| "src/objects/torque-defined-classes.tq", |
| "src/objects/turbofan-types.tq", |
| "src/objects/turboshaft-types.tq", |
| "test/torque/test-torque.tq", |
| "third_party/v8/builtins/array-sort.tq", |
| ] |
| |
| if (v8_enable_i18n_support) { |
| torque_files += [ |
| "src/objects/intl-objects.tq", |
| "src/objects/js-break-iterator.tq", |
| "src/objects/js-collator.tq", |
| "src/objects/js-date-time-format.tq", |
| "src/objects/js-display-names.tq", |
| "src/objects/js-duration-format.tq", |
| "src/objects/js-list-format.tq", |
| "src/objects/js-locale.tq", |
| "src/objects/js-number-format.tq", |
| "src/objects/js-plural-rules.tq", |
| "src/objects/js-relative-time-format.tq", |
| "src/objects/js-segment-iterator.tq", |
| "src/objects/js-segmenter.tq", |
| "src/objects/js-segments.tq", |
| ] |
| } |
| |
| if (v8_enable_webassembly) { |
| torque_files += [ |
| "src/builtins/wasm.tq", |
| "src/debug/debug-wasm-objects.tq", |
| "src/wasm/wasm-objects.tq", |
| ] |
| } |
| |
| # Template for running torque |
| # When building with v8_verify_torque_generation_invariance=true we need |
| # to be able to run torque for both 32 and 64 bits in the same build |
| template("run_torque") { |
| if (target_name == "") { |
| suffix = "" |
| } else { |
| suffix = "_$target_name" |
| } |
| |
| toolchain = invoker.toolchain |
| |
| action("run_torque" + suffix) { |
| visibility = [ |
| ":*", |
| "test/cctest/:*", |
| "tools/debug_helper/:*", |
| "tools/gcmole/:*", |
| ] |
| |
| deps = [ ":torque($toolchain)" ] |
| |
| script = "tools/run.py" |
| |
| sources = torque_files |
| |
| destination_folder = "$target_gen_dir/torque-generated$suffix" |
| |
| outputs = [ |
| "$destination_folder/bit-fields.h", |
| "$destination_folder/builtin-definitions.h", |
| "$destination_folder/class-debug-readers.cc", |
| "$destination_folder/class-debug-readers.h", |
| "$destination_folder/class-forward-declarations.h", |
| "$destination_folder/class-verifiers.cc", |
| "$destination_folder/class-verifiers.h", |
| "$destination_folder/csa-types.h", |
| "$destination_folder/debug-macros.cc", |
| "$destination_folder/debug-macros.h", |
| "$destination_folder/enum-verifiers.cc", |
| "$destination_folder/exported-macros-assembler.cc", |
| "$destination_folder/exported-macros-assembler.h", |
| "$destination_folder/factory.cc", |
| "$destination_folder/factory.inc", |
| "$destination_folder/instance-types.h", |
| "$destination_folder/interface-descriptors.inc", |
| "$destination_folder/objects-body-descriptors-inl.inc", |
| "$destination_folder/objects-printer.cc", |
| "$destination_folder/visitor-lists.h", |
| ] |
| |
| foreach(file, torque_files) { |
| filetq = string_replace(file, ".tq", "-tq") |
| outputs += [ |
| "$destination_folder/$filetq-csa.cc", |
| "$destination_folder/$filetq-csa.h", |
| "$destination_folder/$filetq-inl.inc", |
| "$destination_folder/$filetq.cc", |
| "$destination_folder/$filetq.inc", |
| ] |
| } |
| |
| args = [ |
| "./" + rebase_path( |
| get_label_info(":torque($toolchain)", "root_out_dir") + "/torque", |
| root_build_dir), |
| "-o", |
| rebase_path("$destination_folder", root_build_dir), |
| "-v8-root", |
| rebase_path(".", root_build_dir), |
| ] |
| if (v8_annotate_torque_ir) { |
| args += [ "-annotate-ir" ] |
| } |
| if (defined(invoker.args)) { |
| args += invoker.args |
| } |
| args += torque_files |
| } |
| } |
| |
| # Default run_torque action |
| run_torque("") { |
| toolchain = v8_generator_toolchain |
| } |
| |
| if (v8_verify_torque_generation_invariance) { |
| run_torque("x86") { |
| toolchain = "//build/toolchain/linux:clang_x86" |
| } |
| |
| run_torque("x64") { |
| args = [ "-m32" ] |
| toolchain = "//build/toolchain/linux:clang_x64" |
| } |
| |
| action("compare_torque_runs") { |
| deps = [ |
| ":run_torque_x64", |
| ":run_torque_x86", |
| ] |
| report_file = "$target_gen_dir/torque_comparison_results.txt" |
| script = "tools/compare_torque_output.py" |
| args = [ |
| rebase_path("$target_gen_dir/torque-generated_x64", root_build_dir), |
| rebase_path("$target_gen_dir/torque-generated_x86", root_build_dir), |
| rebase_path(report_file, root_build_dir), |
| ] |
| outputs = [ report_file ] |
| } |
| } |
| |
| group("v8_maybe_icu") { |
| if (v8_enable_i18n_support) { |
| public_deps = [ v8_icu_path ] |
| } |
| } |
| |
| v8_header_set("torque_runtime_support") { |
| visibility = [ ":*" ] |
| |
| sources = [ "src/torque/runtime-support.h" ] |
| |
| configs = [ ":internal_config" ] |
| } |
| |
| v8_source_set("torque_generated_initializers") { |
| visibility = [ ":*" ] # Only targets in this file can depend on this. |
| |
| deps = [ |
| ":generate_bytecode_builtins_list", |
| ":run_torque", |
| ":v8_base_without_compiler", |
| ":v8_tracing", |
| ] |
| |
| public_deps = [ |
| ":torque_runtime_support", |
| ":v8_maybe_icu", |
| ] |
| |
| sources = [ |
| "$target_gen_dir/torque-generated/csa-types.h", |
| "$target_gen_dir/torque-generated/enum-verifiers.cc", |
| "$target_gen_dir/torque-generated/exported-macros-assembler.cc", |
| "$target_gen_dir/torque-generated/exported-macros-assembler.h", |
| ] |
| foreach(file, torque_files) { |
| filetq = string_replace(file, ".tq", "-tq") |
| sources += [ |
| "$target_gen_dir/torque-generated/$filetq-csa.cc", |
| "$target_gen_dir/torque-generated/$filetq-csa.h", |
| ] |
| } |
| |
| configs = [ ":internal_config" ] |
| } |
| |
| v8_source_set("torque_generated_definitions") { |
| visibility = [ ":*" ] # Only targets in this file can depend on this. |
| |
| deps = [ |
| ":generate_bytecode_builtins_list", |
| ":run_torque", |
| ":v8_internal_headers", |
| ":v8_libbase", |
| ":v8_tracing", |
| ] |
| |
| public_deps = [ ":v8_maybe_icu" ] |
| |
| sources = [ |
| "$target_gen_dir/torque-generated/class-forward-declarations.h", |
| "$target_gen_dir/torque-generated/class-verifiers.cc", |
| "$target_gen_dir/torque-generated/class-verifiers.h", |
| "$target_gen_dir/torque-generated/factory.cc", |
| "$target_gen_dir/torque-generated/objects-printer.cc", |
| ] |
| foreach(file, torque_files) { |
| filetq = string_replace(file, ".tq", "-tq") |
| sources += [ |
| "$target_gen_dir/torque-generated/$filetq-inl.inc", |
| "$target_gen_dir/torque-generated/$filetq.cc", |
| "$target_gen_dir/torque-generated/$filetq.inc", |
| ] |
| } |
| |
| configs = [ ":internal_config" ] |
| } |
| |
| action("generate_bytecode_builtins_list") { |
| script = "tools/run.py" |
| outputs = [ "$target_gen_dir/builtins-generated/bytecodes-builtins-list.h" ] |
| deps = [ ":bytecode_builtins_list_generator($v8_generator_toolchain)" ] |
| args = [ |
| "./" + rebase_path( |
| get_label_info( |
| ":bytecode_builtins_list_generator($v8_generator_toolchain)", |
| "root_out_dir") + "/bytecode_builtins_list_generator", |
| root_build_dir), |
| rebase_path("$target_gen_dir/builtins-generated/bytecodes-builtins-list.h", |
| root_build_dir), |
| ] |
| } |
| |
| # Template to generate different V8 snapshots based on different runtime flags. |
| # Can be invoked with run_mksnapshot(<name>). The target will resolve to |
| # run_mksnapshot_<name>. If <name> is "default", no file suffixes will be used. |
| # Otherwise files are suffixed, e.g. embedded_<name>.S and |
| # snapshot_blob_<name>.bin. |
| # |
| # The template exposes the variables: |
| # args: additional flags for mksnapshots |
| # embedded_suffix: a camel case suffix for method names in the embedded |
| # snapshot. |
| template("run_mksnapshot") { |
| name = target_name |
| if (name == "default") { |
| suffix = "" |
| } else { |
| suffix = "_$name" |
| } |
| action("run_mksnapshot_" + name) { |
| deps = [ ":mksnapshot($v8_snapshot_toolchain)" ] |
| |
| script = "tools/run.py" |
| |
| sources = [] |
| |
| outputs = [] |
| |
| data = [] |
| |
| args = [ |
| "./" + rebase_path(get_label_info(":mksnapshot($v8_snapshot_toolchain)", |
| "root_out_dir") + "/mksnapshot", |
| root_build_dir), |
| "--turbo_instruction_scheduling", |
| |
| # In cross builds, the snapshot may be generated for both the host and |
| # target toolchains. The same host binary is used to generate both, so |
| # mksnapshot needs to know which target OS to use at runtime. It's weird, |
| # but the target OS is really |current_os|. |
| "--target_os=$current_os", |
| "--target_arch=$current_cpu", |
| |
| "--embedded_src", |
| rebase_path("$target_gen_dir/embedded${suffix}.S", root_build_dir), |
| ] |
| |
| if (v8_log_builtins_block_count_input != "") { |
| args += [ |
| "--trace-turbo", |
| |
| "--turbo-log-builtins-count-input", |
| v8_log_builtins_block_count_input, |
| ] |
| } |
| |
| if (v8_enable_builtins_profiling) { |
| args += [ "--turbo-profiling" ] |
| } |
| if (v8_enable_builtins_profiling_verbose) { |
| args += [ "--turbo-profiling-verbose" ] |
| } |
| if (v8_builtins_profiling_log_file != "") { |
| sources += [ v8_builtins_profiling_log_file ] |
| args += [ |
| "--turbo-profiling-input", |
| rebase_path(v8_builtins_profiling_log_file, root_build_dir), |
| |
| # Replace this with --warn-about-builtin-profile-data to see the full |
| # list of builtins with incompatible profiles. |
| "--abort-on-bad-builtin-profile-data", |
| ] |
| } |
| |
| # This is needed to distinguish between generating code for the simulator |
| # and cross-compiling. The latter may need to run code on the host with the |
| # simulator but cannot use simulator-specific instructions. |
| if (target_is_simulator) { |
| args += [ "--target_is_simulator" ] |
| } |
| |
| args += invoker.args |
| |
| outputs += [ "$target_gen_dir/embedded${suffix}.S" ] |
| if (invoker.embedded_variant != "") { |
| args += [ |
| "--embedded_variant", |
| invoker.embedded_variant, |
| ] |
| } |
| |
| if (v8_random_seed != "0") { |
| args += [ |
| "--random-seed", |
| v8_random_seed, |
| ] |
| } |
| |
| if (v8_os_page_size != "0") { |
| args += [ |
| "--v8_os_page_size", |
| v8_os_page_size, |
| ] |
| } |
| |
| if (v8_use_external_startup_data) { |
| outputs += [ "$root_out_dir/snapshot_blob${suffix}.bin" ] |
| data += [ "$root_out_dir/snapshot_blob${suffix}.bin" ] |
| args += [ |
| "--startup_blob", |
| rebase_path("$root_out_dir/snapshot_blob${suffix}.bin", root_build_dir), |
| ] |
| } else { |
| outputs += [ "$target_gen_dir/snapshot${suffix}.cc" ] |
| args += [ |
| "--startup_src", |
| rebase_path("$target_gen_dir/snapshot${suffix}.cc", root_build_dir), |
| ] |
| } |
| |
| if (v8_embed_script != "") { |
| sources += [ v8_embed_script ] |
| args += [ rebase_path(v8_embed_script, root_build_dir) ] |
| } |
| |
| if (v8_enable_snapshot_code_comments) { |
| args += [ "--code-comments" ] |
| } |
| |
| if (v8_enable_snapshot_native_code_counters) { |
| args += [ "--native-code-counters" ] |
| } else { |
| # --native-code-counters is the default in debug mode so make sure we can |
| # unset it. |
| args += [ "--no-native-code-counters" ] |
| } |
| |
| if (v8_enable_fast_mksnapshot) { |
| args += [ "--no-turbo-verify-allocation" ] |
| |
| if (v8_current_cpu == "x86" || v8_current_cpu == "x64") { |
| args += [ "--no-turbo-rewrite-far-jumps" ] |
| } |
| |
| if (v8_enable_debugging_features && v8_enable_slow_dchecks) { |
| # mksnapshot only accepts this flag if ENABLE_SLOW_DCHECKS is defined. |
| args += [ "--no-enable-slow-asserts" ] |
| } |
| } |
| |
| if (v8_enable_verify_heap) { |
| args += [ "--verify-heap" ] |
| } |
| } |
| } |
| |
| run_mksnapshot("default") { |
| args = [] |
| embedded_variant = "Default" |
| } |
| if (emit_builtins_as_inline_asm) { |
| asm_to_inline_asm("default") { |
| args = [] |
| } |
| } |
| |
| if (v8_verify_deterministic_mksnapshot) { |
| runs = [ |
| "run_0", |
| "run_1", |
| "run_2", |
| "run_3", |
| "run_4", |
| "run_5", |
| "run_6", |
| ] |
| |
| foreach(i, runs) { |
| run_mksnapshot(i) { |
| args = [] |
| embedded_variant = "Default" |
| } |
| } |
| |
| action("verify_deterministic_mksnapshot") { |
| deps = [] |
| foreach(i, runs) { |
| deps += [ ":run_mksnapshot_$i" ] |
| } |
| report_file = "$target_gen_dir/mksnapshot_comparison.txt" |
| script = "tools/snapshot/compare_mksnapshot_output.py" |
| args = [ |
| rebase_path("$report_file", root_build_dir), |
| rebase_path("$target_gen_dir", root_build_dir), |
| rebase_path("$root_out_dir", root_build_dir), |
| "7", # Length of the 'runs' list. |
| ] |
| outputs = [ report_file ] |
| } |
| } |
| |
| action("v8_dump_build_config") { |
| script = "tools/testrunner/utils/dump_build_config.py" |
| outputs = [ "$root_out_dir/v8_build_config.json" ] |
| is_DEBUG_defined = v8_enable_debugging_features || dcheck_always_on |
| is_full_debug = v8_enable_debugging_features && !v8_optimized_debug |
| args = [ |
| rebase_path("$root_out_dir/v8_build_config.json", root_build_dir), |
| "current_cpu=\"$current_cpu\"", |
| "dcheck_always_on=$dcheck_always_on", |
| "is_android=$is_android", |
| "is_asan=$is_asan", |
| "is_cfi=$is_cfi", |
| "is_clang=$is_clang", |
| "is_clang_coverage=$use_clang_coverage", |
| "is_component_build=$is_component_build", |
| "is_debug=$v8_enable_debugging_features", |
| "is_DEBUG_defined=$is_DEBUG_defined", |
| "is_full_debug=$is_full_debug", |
| "is_msan=$is_msan", |
| "is_official_build=$is_official_build", |
| "is_tsan=$is_tsan", |
| "is_ubsan_vptr=$is_ubsan_vptr", |
| "target_cpu=\"$target_cpu\"", |
| "v8_code_comments=$v8_code_comments", |
| "v8_control_flow_integrity=$v8_control_flow_integrity", |
| "v8_current_cpu=\"$v8_current_cpu\"", |
| "v8_dict_property_const_tracking=$v8_dict_property_const_tracking", |
| "v8_disable_write_barriers=$v8_disable_write_barriers", |
| "v8_enable_atomic_object_field_writes=" + |
| "$v8_enable_atomic_object_field_writes", |
| "v8_enable_cet_shadow_stack=$v8_enable_cet_shadow_stack", |
| "v8_enable_concurrent_marking=$v8_enable_concurrent_marking", |
| "v8_enable_conservative_stack_scanning=" + |
| "$v8_enable_conservative_stack_scanning", |
| "v8_enable_debug_code=$v8_enable_debug_code", |
| "v8_enable_direct_local=$v8_enable_direct_local", |
| "v8_enable_disassembler=$v8_enable_disassembler", |
| "v8_enable_gdbjit=$v8_enable_gdbjit", |
| "v8_enable_i18n_support=$v8_enable_i18n_support", |
| "v8_enable_lite_mode=$v8_enable_lite_mode", |
| "v8_enable_maglev=$v8_enable_maglev", |
| "v8_enable_pointer_compression=$v8_enable_pointer_compression", |
| "v8_enable_pointer_compression_shared_cage=" + |
| "$v8_enable_pointer_compression_shared_cage", |
| "v8_enable_runtime_call_stats=$v8_enable_runtime_call_stats", |
| "v8_enable_sandbox=$v8_enable_sandbox", |
| "v8_enable_shared_ro_heap=$v8_enable_shared_ro_heap", |
| "v8_enable_single_generation=$v8_enable_single_generation", |
| "v8_enable_slow_dchecks=$v8_enable_slow_dchecks", |
| "v8_enable_third_party_heap=$v8_enable_third_party_heap", |
| "v8_enable_turbofan=$v8_enable_turbofan", |
| "v8_enable_verify_csa=$v8_enable_verify_csa", |
| "v8_enable_verify_heap=$v8_enable_verify_heap", |
| "v8_enable_verify_predictable=$v8_enable_verify_predictable", |
| "v8_enable_webassembly=$v8_enable_webassembly", |
| "v8_jitless=$v8_jitless", |
| "v8_target_cpu=\"$v8_target_cpu\"", |
| ] |
| |
| if (v8_current_cpu == "mips64" || v8_current_cpu == "mips64el") { |
| args += [ |
| "mips_arch_variant=\"$mips_arch_variant\"", |
| "mips_use_msa=$mips_use_msa", |
| ] |
| } |
| } |
| |
| ############################################################################### |
| # Source Sets (aka static libraries) |
| # |
| |
| v8_source_set("v8_snapshot") { |
| # Let external targets depend on v8_snapshot. |
| if (v8_use_external_startup_data) { |
| visibility = [ ":*" ] # Targets in this file can depend on this. |
| } |
| |
| deps = [ |
| ":v8_internal_headers", |
| ":v8_libbase", |
| ":v8_tracing", |
| ] |
| public_deps = [ |
| # This should be public so downstream targets can declare the snapshot |
| # output file as their inputs. |
| ":run_mksnapshot_default", |
| ] |
| |
| # Do not publicize any header to remove build dependency. |
| public = [] |
| |
| sources = [ "src/init/setup-isolate-deserialize.cc" ] |
| if (v8_control_flow_integrity) { |
| sources += [ "src/deoptimizer/deoptimizer-cfi-builtins.cc" ] |
| } |
| if (emit_builtins_as_inline_asm) { |
| deps += [ ":asm_to_inline_asm_default" ] |
| sources += [ "$target_gen_dir/embedded.cc" ] |
| } else { |
| sources += [ "$target_gen_dir/embedded.S" ] |
| } |
| |
| configs = [ ":internal_config" ] |
| |
| if (v8_use_external_startup_data) { |
| deps += [ ":v8_base" ] |
| |
| sources += [ "src/snapshot/snapshot-external.cc" ] |
| } else { |
| public_deps += [ ":v8_maybe_icu" ] |
| |
| sources += [ "$target_gen_dir/snapshot.cc" ] |
| } |
| } |
| |
| v8_source_set("v8_initializers") { |
| visibility = [ |
| ":*", |
| "test/cctest:*", |
| ] |
| |
| allow_circular_includes_from = [ ":torque_generated_initializers" ] |
| |
| deps = [ |
| ":torque_generated_initializers", |
| ":v8_base_without_compiler", |
| ":v8_shared_internal_headers", |
| ":v8_tracing", |
| ] |
| |
| sources = [ |
| ### gcmole(all) ### |
| "src/builtins/builtins-array-gen.cc", |
| "src/builtins/builtins-array-gen.h", |
| "src/builtins/builtins-async-function-gen.cc", |
| "src/builtins/builtins-async-gen.cc", |
| "src/builtins/builtins-async-gen.h", |
| "src/builtins/builtins-async-generator-gen.cc", |
| "src/builtins/builtins-async-iterator-gen.cc", |
| "src/builtins/builtins-bigint-gen.cc", |
| "src/builtins/builtins-bigint-gen.h", |
| "src/builtins/builtins-call-gen.cc", |
| "src/builtins/builtins-call-gen.h", |
| "src/builtins/builtins-collections-gen.cc", |
| "src/builtins/builtins-collections-gen.h", |
| "src/builtins/builtins-constructor-gen.cc", |
| "src/builtins/builtins-constructor-gen.h", |
| "src/builtins/builtins-constructor.h", |
| "src/builtins/builtins-conversion-gen.cc", |
| "src/builtins/builtins-data-view-gen.h", |
| "src/builtins/builtins-date-gen.cc", |
| "src/builtins/builtins-generator-gen.cc", |
| "src/builtins/builtins-global-gen.cc", |
| "src/builtins/builtins-handler-gen.cc", |
| "src/builtins/builtins-ic-gen.cc", |
| "src/builtins/builtins-internal-gen.cc", |
| "src/builtins/builtins-interpreter-gen.cc", |
| "src/builtins/builtins-intl-gen.cc", |
| "src/builtins/builtins-iterator-gen.cc", |
| "src/builtins/builtins-iterator-gen.h", |
| "src/builtins/builtins-lazy-gen.cc", |
| "src/builtins/builtins-lazy-gen.h", |
| "src/builtins/builtins-microtask-queue-gen.cc", |
| "src/builtins/builtins-number-gen.cc", |
| "src/builtins/builtins-object-gen.cc", |
| "src/builtins/builtins-object-gen.h", |
| "src/builtins/builtins-promise-gen.cc", |
| "src/builtins/builtins-promise-gen.h", |
| "src/builtins/builtins-proxy-gen.cc", |
| "src/builtins/builtins-proxy-gen.h", |
| "src/builtins/builtins-regexp-gen.cc", |
| "src/builtins/builtins-regexp-gen.h", |
| "src/builtins/builtins-shadow-realm-gen.cc", |
| "src/builtins/builtins-sharedarraybuffer-gen.cc", |
| "src/builtins/builtins-string-gen.cc", |
| "src/builtins/builtins-string-gen.h", |
| "src/builtins/builtins-temporal-gen.cc", |
| "src/builtins/builtins-typed-array-gen.cc", |
| "src/builtins/builtins-typed-array-gen.h", |
| "src/builtins/builtins-utils-gen.h", |
| "src/builtins/growable-fixed-array-gen.cc", |
| "src/builtins/growable-fixed-array-gen.h", |
| "src/builtins/profile-data-reader.cc", |
| "src/builtins/profile-data-reader.h", |
| "src/builtins/setup-builtins-internal.cc", |
| "src/builtins/torque-csa-header-includes.h", |
| "src/codegen/code-stub-assembler.cc", |
| "src/codegen/code-stub-assembler.h", |
| "src/heap/setup-heap-internal.cc", |
| "src/ic/accessor-assembler.cc", |
| "src/ic/accessor-assembler.h", |
| "src/ic/binary-op-assembler.cc", |
| "src/ic/binary-op-assembler.h", |
| "src/ic/keyed-store-generic.cc", |
| "src/ic/keyed-store-generic.h", |
| "src/ic/unary-op-assembler.cc", |
| "src/ic/unary-op-assembler.h", |
| "src/interpreter/interpreter-assembler.cc", |
| "src/interpreter/interpreter-assembler.h", |
| "src/interpreter/interpreter-generator.cc", |
| "src/interpreter/interpreter-generator.h", |
| "src/interpreter/interpreter-intrinsics-generator.cc", |
| "src/interpreter/interpreter-intrinsics-generator.h", |
| "src/numbers/integer-literal-inl.h", |
| "src/numbers/integer-literal.h", |
| ] |
| |
| if (v8_enable_webassembly) { |
| sources += [ |
| "src/builtins/builtins-wasm-gen.cc", |
| "src/builtins/builtins-wasm-gen.h", |
| ] |
| } |
| |
| if (v8_current_cpu == "x86") { |
| sources += [ |
| ### gcmole(ia32) ### |
| "src/builtins/ia32/builtins-ia32.cc", |
| ] |
| } else if (v8_current_cpu == "x64") { |
| sources += [ |
| ### gcmole(x64) ### |
| "src/builtins/x64/builtins-x64.cc", |
| ] |
| } else if (v8_current_cpu == "arm") { |
| sources += [ |
| ### gcmole(arm) ### |
| "src/builtins/arm/builtins-arm.cc", |
| ] |
| } else if (v8_current_cpu == "arm64") { |
| sources += [ |
| ### gcmole(arm64) ### |
| "src/builtins/arm64/builtins-arm64.cc", |
| ] |
| } else if (v8_current_cpu == "mips64" || v8_current_cpu == "mips64el") { |
| sources += [ |
| ### gcmole(mips64el) ### |
| "src/builtins/mips64/builtins-mips64.cc", |
| ] |
| } else if (v8_current_cpu == "loong64") { |
| sources += [ |
| ### gcmole(loong64) ### |
| "src/builtins/loong64/builtins-loong64.cc", |
| ] |
| } else if (v8_current_cpu == "ppc") { |
| sources += [ |
| ### gcmole(ppc) ### |
| "src/builtins/ppc/builtins-ppc.cc", |
| ] |
| } else if (v8_current_cpu == "ppc64") { |
| sources += [ |
| ### gcmole(ppc64) ### |
| "src/builtins/ppc/builtins-ppc.cc", |
| ] |
| } else if (v8_current_cpu == "s390" || v8_current_cpu == "s390x") { |
| sources += [ |
| ### gcmole(s390) ### |
| "src/builtins/s390/builtins-s390.cc", |
| ] |
| } else if (v8_current_cpu == "riscv64") { |
| sources += [ |
| ### gcmole(riscv64) ### |
| "src/builtins/riscv/builtins-riscv.cc", |
| ] |
| } else if (v8_current_cpu == "riscv32") { |
| sources += [ |
| ### gcmole(riscv32) ### |
| "src/builtins/riscv/builtins-riscv.cc", |
| ] |
| } |
| |
| if (!v8_enable_i18n_support) { |
| sources -= [ "src/builtins/builtins-intl-gen.cc" ] |
| } |
| |
| configs = [ ":internal_config" ] |
| } |
| |
| v8_source_set("v8_init") { |
| visibility = [ ":*" ] # Only targets in this file can depend on this. |
| |
| deps = [ |
| ":v8_base_without_compiler", |
| ":v8_initializers", |
| ":v8_tracing", |
| ] |
| |
| sources = [ |
| ### gcmole(all) ### |
| "src/init/setup-isolate-full.cc", |
| ] |
| |
| public_deps = [ ":v8_maybe_icu" ] |
| |
| configs = [ ":internal_config" ] |
| } |
| |
| # This is split out to be a non-code containing target that the Chromium browser |
| # DLL can depend upon to get only a version string. |
| v8_header_set("v8_version") { |
| configs = [ ":internal_config" ] |
| |
| sources = [ |
| "include/v8-value-serializer-version.h", |
| "include/v8-version-string.h", |
| "include/v8-version.h", |
| ] |
| } |
| |
| v8_header_set("v8_config_headers") { |
| configs = [ ":internal_config" ] |
| |
| sources = [ |
| "include/v8-platform.h", |
| "include/v8-source-location.h", |
| "include/v8config.h", |
| ] |
| |
| deps = [] |
| |
| if (v8_generate_external_defines_header) { |
| sources += [ "$target_gen_dir/include/v8-gn.h" ] |
| deps += [ ":gen_v8_gn" ] |
| } |
| } |
| |
| # This is split out to be a non-code containing target that the Chromium browser |
| # can depend upon to get basic v8 types. |
| v8_header_set("v8_headers") { |
| configs = [ ":internal_config" ] |
| public_configs = [ ":headers_config" ] |
| |
| sources = [ |
| "include/v8-array-buffer.h", |
| "include/v8-callbacks.h", |
| "include/v8-container.h", |
| "include/v8-context.h", |
| "include/v8-cppgc.h", |
| "include/v8-data.h", |
| "include/v8-date.h", |
| "include/v8-debug.h", |
| "include/v8-embedder-heap.h", |
| "include/v8-embedder-state-scope.h", |
| "include/v8-exception.h", |
| "include/v8-extension.h", |
| "include/v8-external.h", |
| "include/v8-fast-api-calls.h", |
| "include/v8-forward.h", |
| "include/v8-function-callback.h", |
| "include/v8-function.h", |
| "include/v8-handle-base.h", |
| "include/v8-initialization.h", |
| "include/v8-internal.h", |
| "include/v8-isolate.h", |
| "include/v8-json.h", |
| "include/v8-local-handle.h", |
| "include/v8-locker.h", |
| "include/v8-maybe.h", |
| "include/v8-memory-span.h", |
| "include/v8-message.h", |
| "include/v8-microtask-queue.h", |
| "include/v8-microtask.h", |
| "include/v8-object.h", |
| "include/v8-persistent-handle.h", |
| "include/v8-primitive-object.h", |
| "include/v8-primitive.h", |
| "include/v8-profiler.h", |
| "include/v8-promise.h", |
| "include/v8-proxy.h", |
| "include/v8-regexp.h", |
| "include/v8-script.h", |
| "include/v8-snapshot.h", |
| "include/v8-statistics.h", |
| "include/v8-template.h", |
| "include/v8-traced-handle.h", |
| "include/v8-typed-array.h", |
| "include/v8-unwinder.h", |
| "include/v8-util.h", |
| "include/v8-value-serializer.h", |
| "include/v8-value.h", |
| "include/v8-wasm.h", |
| "include/v8-weak-callback-info.h", |
| "include/v8.h", |
| ] |
| |
| sources += [ |
| # The following headers cannot be platform-specific. The include validation |
| # of `gn gen $dir --check` requires all header files to be available on all |
| # platforms. |
| "include/v8-wasm-trap-handler-posix.h", |
| "include/v8-wasm-trap-handler-win.h", |
| ] |
| |
| public_deps = [ ":v8_config_headers" ] |
| |
| deps = [ |
| ":cppgc_headers", |
| ":v8_version", |
| ] |
| } |
| |
| if (v8_generate_external_defines_header) { |
| action("gen_v8_gn") { |
| visibility = [ ":*" ] |
| |
| script = "tools/gen-v8-gn.py" |
| outputs = [ "$target_gen_dir/include/v8-gn.h" ] |
| |
| args = [ |
| "-o", |
| rebase_path("$target_gen_dir/include/v8-gn.h", root_build_dir), |
| ] |
| foreach(define, enabled_external_defines) { |
| args += [ |
| "-p", |
| define, |
| ] |
| } |
| foreach(define, disabled_external_defines) { |
| args += [ |
| "-n", |
| define, |
| ] |
| } |
| } |
| } |
| |
| # This is split out to share basic headers with Torque and everything else:( |
| v8_header_set("v8_shared_internal_headers") { |
| visibility = [ |
| ":*", |
| "test/*", |
| "tools/*", |
| ] |
| configs = [ ":internal_config" ] |
| |
| sources = [ |
| "src/common/globals.h", |
| "src/wasm/wasm-constants.h", |
| "src/wasm/wasm-limits.h", |
| ] |
| |
| deps = [ |
| ":v8_headers", |
| ":v8_libbase", |
| ] |
| } |
| |
| v8_header_set("v8_flags") { |
| visibility = [ |
| ":*", |
| "tools/*", |
| ] |
| |
| configs = [ ":internal_config" ] |
| |
| sources = [ |
| "src/flags/flag-definitions.h", |
| "src/flags/flags.h", |
| ] |
| |
| deps = [ |
| ":v8_libbase", |
| ":v8_shared_internal_headers", |
| ] |
| } |
| |
| v8_header_set("v8_internal_headers") { |
| configs = [ ":internal_config" ] |
| |
| sources = [ |
| ### gcmole(all) ### |
| "$target_gen_dir/builtins-generated/bytecodes-builtins-list.h", |
| "//base/trace_event/common/trace_event_common.h", |
| "include/cppgc/common.h", |
| "include/v8-inspector-protocol.h", |
| "include/v8-inspector.h", |
| "include/v8-metrics.h", |
| "include/v8-unwinder-state.h", |
| "include/v8-wasm-trap-handler-posix.h", |
| "src/api/api-arguments-inl.h", |
| "src/api/api-arguments.h", |
| "src/api/api-inl.h", |
| "src/api/api-macros-undef.h", |
| "src/api/api-macros.h", |
| "src/api/api-natives.h", |
| "src/api/api.h", |
| "src/ast/ast-function-literal-id-reindexer.h", |
| "src/ast/ast-source-ranges.h", |
| "src/ast/ast-traversal-visitor.h", |
| "src/ast/ast-value-factory.h", |
| "src/ast/ast.h", |
| "src/ast/modules.h", |
| "src/ast/prettyprinter.h", |
| "src/ast/scopes.h", |
| "src/ast/source-range-ast-visitor.h", |
| "src/ast/variables.h", |
| "src/baseline/baseline-assembler-inl.h", |
| "src/baseline/baseline-assembler.h", |
| "src/baseline/baseline-batch-compiler.h", |
| "src/baseline/baseline-compiler.h", |
| "src/baseline/baseline.h", |
| "src/baseline/bytecode-offset-iterator.h", |
| "src/builtins/accessors.h", |
| "src/builtins/builtins-constructor.h", |
| "src/builtins/builtins-definitions.h", |
| "src/builtins/builtins-descriptors.h", |
| "src/builtins/builtins-promise.h", |
| "src/builtins/builtins-utils-inl.h", |
| "src/builtins/builtins-utils.h", |
| "src/builtins/builtins.h", |
| "src/builtins/constants-table-builder.h", |
| "src/builtins/profile-data-reader.h", |
| "src/codegen/aligned-slot-allocator.h", |
| "src/codegen/assembler-arch.h", |
| "src/codegen/assembler-inl.h", |
| "src/codegen/assembler.h", |
| "src/codegen/atomic-memory-order.h", |
| "src/codegen/background-merge-task.h", |
| "src/codegen/bailout-reason.h", |
| "src/codegen/callable.h", |
| "src/codegen/code-comments.h", |
| "src/codegen/code-desc.h", |
| "src/codegen/code-factory.h", |
| "src/codegen/code-reference.h", |
| "src/codegen/compilation-cache.h", |
| "src/codegen/compiler.h", |
| "src/codegen/constant-pool.h", |
| "src/codegen/constants-arch.h", |
| "src/codegen/cpu-features.h", |
| "src/codegen/external-reference-encoder.h", |
| "src/codegen/external-reference-table.h", |
| "src/codegen/external-reference.h", |
| "src/codegen/flush-instruction-cache.h", |
| "src/codegen/handler-table.h", |
| "src/codegen/interface-descriptors-inl.h", |
| "src/codegen/interface-descriptors.h", |
| "src/codegen/label.h", |
| "src/codegen/machine-type.h", |
| "src/codegen/macro-assembler-base.h", |
| "src/codegen/macro-assembler-inl.h", |
| "src/codegen/macro-assembler.h", |
| "src/codegen/maglev-safepoint-table.h", |
| "src/codegen/optimized-compilation-info.h", |
| "src/codegen/pending-optimization-table.h", |
| "src/codegen/register-arch.h", |
| "src/codegen/register-base.h", |
| "src/codegen/register-configuration.h", |
| "src/codegen/register.h", |
| "src/codegen/reglist-base.h", |
| "src/codegen/reglist.h", |
| "src/codegen/reloc-info-inl.h", |
| "src/codegen/reloc-info.h", |
| "src/codegen/safepoint-table-base.h", |
| "src/codegen/safepoint-table.h", |
| "src/codegen/script-details.h", |
| "src/codegen/signature.h", |
| "src/codegen/source-position-table.h", |
| "src/codegen/source-position.h", |
| "src/codegen/tick-counter.h", |
| "src/codegen/tnode.h", |
| "src/codegen/unoptimized-compilation-info.h", |
| "src/common/assert-scope.h", |
| "src/common/checks.h", |
| "src/common/code-memory-access-inl.h", |
| "src/common/code-memory-access.h", |
| "src/common/high-allocation-throughput-scope.h", |
| "src/common/message-template.h", |
| "src/common/operation.h", |
| "src/common/ptr-compr-inl.h", |
| "src/common/ptr-compr.h", |
| "src/compiler-dispatcher/lazy-compile-dispatcher.h", |
| "src/compiler-dispatcher/optimizing-compile-dispatcher.h", |
| "src/compiler/access-builder.h", |
| "src/compiler/access-info.h", |
| "src/compiler/add-type-assertions-reducer.h", |
| "src/compiler/all-nodes.h", |
| "src/compiler/allocation-builder-inl.h", |
| "src/compiler/allocation-builder.h", |
| "src/compiler/backend/bitcast-elider.h", |
| "src/compiler/backend/code-generator-impl.h", |
| "src/compiler/backend/code-generator.h", |
| "src/compiler/backend/frame-elider.h", |
| "src/compiler/backend/gap-resolver.h", |
| "src/compiler/backend/instruction-codes.h", |
| "src/compiler/backend/instruction-scheduler.h", |
| "src/compiler/backend/instruction-selector-impl.h", |
| "src/compiler/backend/instruction-selector.h", |
| "src/compiler/backend/instruction.h", |
| "src/compiler/backend/jump-threading.h", |
| "src/compiler/backend/mid-tier-register-allocator.h", |
| "src/compiler/backend/move-optimizer.h", |
| "src/compiler/backend/register-allocation.h", |
| "src/compiler/backend/register-allocator-verifier.h", |
| "src/compiler/backend/register-allocator.h", |
| "src/compiler/backend/spill-placer.h", |
| "src/compiler/backend/unwinding-info-writer.h", |
| "src/compiler/basic-block-instrumentor.h", |
| "src/compiler/branch-condition-duplicator.h", |
| "src/compiler/branch-elimination.h", |
| "src/compiler/bytecode-analysis.h", |
| "src/compiler/bytecode-graph-builder.h", |
| "src/compiler/bytecode-liveness-map.h", |
| "src/compiler/checkpoint-elimination.h", |
| "src/compiler/code-assembler.h", |
| "src/compiler/common-node-cache.h", |
| "src/compiler/common-operator-reducer.h", |
| "src/compiler/common-operator.h", |
| "src/compiler/compilation-dependencies.h", |
| "src/compiler/compiler-source-position-table.h", |
| "src/compiler/constant-folding-reducer.h", |
| "src/compiler/control-equivalence.h", |
| "src/compiler/control-flow-optimizer.h", |
| "src/compiler/control-path-state.h", |
| "src/compiler/csa-load-elimination.h", |
| "src/compiler/dead-code-elimination.h", |
| "src/compiler/decompression-optimizer.h", |
| "src/compiler/diamond.h", |
| "src/compiler/effect-control-linearizer.h", |
| "src/compiler/escape-analysis-reducer.h", |
| "src/compiler/escape-analysis.h", |
| "src/compiler/fast-api-calls.h", |
| "src/compiler/feedback-source.h", |
| "src/compiler/frame-states.h", |
| "src/compiler/frame.h", |
| "src/compiler/functional-list.h", |
| "src/compiler/globals.h", |
| "src/compiler/graph-assembler.h", |
| "src/compiler/graph-reducer.h", |
| "src/compiler/graph-trimmer.h", |
| "src/compiler/graph-visualizer.h", |
| "src/compiler/graph-zone-traits.h", |
| "src/compiler/graph.h", |
| "src/compiler/heap-refs.h", |
| "src/compiler/js-call-reducer.h", |
| "src/compiler/js-context-specialization.h", |
| "src/compiler/js-create-lowering.h", |
| "src/compiler/js-generic-lowering.h", |
| "src/compiler/js-graph.h", |
| "src/compiler/js-heap-broker.h", |
| "src/compiler/js-inlining-heuristic.h", |
| "src/compiler/js-inlining.h", |
| "src/compiler/js-intrinsic-lowering.h", |
| "src/compiler/js-native-context-specialization.h", |
| "src/compiler/js-operator.h", |
| "src/compiler/js-type-hint-lowering.h", |
| "src/compiler/js-typed-lowering.h", |
| "src/compiler/late-escape-analysis.h", |
| "src/compiler/linkage.h", |
| "src/compiler/load-elimination.h", |
| "src/compiler/loop-analysis.h", |
| "src/compiler/loop-peeling.h", |
| "src/compiler/loop-unrolling.h", |
| "src/compiler/loop-variable-optimizer.h", |
| "src/compiler/machine-graph-verifier.h", |
| "src/compiler/machine-graph.h", |
| "src/compiler/machine-operator-reducer.h", |
| "src/compiler/machine-operator.h", |
| "src/compiler/map-inference.h", |
| "src/compiler/memory-lowering.h", |
| "src/compiler/memory-optimizer.h", |
| "src/compiler/node-aux-data.h", |
| "src/compiler/node-cache.h", |
| "src/compiler/node-marker.h", |
| "src/compiler/node-matchers.h", |
| "src/compiler/node-observer.h", |
| "src/compiler/node-origin-table.h", |
| "src/compiler/node-properties.h", |
| "src/compiler/node.h", |
| "src/compiler/opcodes.h", |
| "src/compiler/operation-typer.h", |
| "src/compiler/operator-properties.h", |
| "src/compiler/operator.h", |
| "src/compiler/osr.h", |
| "src/compiler/pair-load-store-reducer.h", |
| "src/compiler/per-isolate-compiler-cache.h", |
| "src/compiler/persistent-map.h", |
| "src/compiler/phase.h", |
| "src/compiler/pipeline-statistics.h", |
| "src/compiler/pipeline.h", |
| "src/compiler/processed-feedback.h", |
| "src/compiler/property-access-builder.h", |
| "src/compiler/raw-machine-assembler.h", |
| "src/compiler/redundancy-elimination.h", |
| "src/compiler/refs-map.h", |
| "src/compiler/representation-change.h", |
| "src/compiler/schedule.h", |
| "src/compiler/scheduler.h", |
| "src/compiler/select-lowering.h", |
| "src/compiler/simplified-lowering-verifier.h", |
| "src/compiler/simplified-lowering.h", |
| "src/compiler/simplified-operator-reducer.h", |
| "src/compiler/simplified-operator.h", |
| "src/compiler/state-values-utils.h", |
| "src/compiler/store-store-elimination.h", |
| "src/compiler/string-builder-optimizer.h", |
| "src/compiler/turbofan.h", |
| "src/compiler/turboshaft/assembler.h", |
| "src/compiler/turboshaft/assert-types-reducer.h", |
| "src/compiler/turboshaft/branch-elimination-reducer.h", |
| "src/compiler/turboshaft/build-graph-phase.h", |
| "src/compiler/turboshaft/builtin-call-descriptors.h", |
| "src/compiler/turboshaft/dead-code-elimination-phase.h", |
| "src/compiler/turboshaft/dead-code-elimination-reducer.h", |
| "src/compiler/turboshaft/decompression-optimization-phase.h", |
| "src/compiler/turboshaft/decompression-optimization.h", |
| "src/compiler/turboshaft/define-assembler-macros.inc", |
| "src/compiler/turboshaft/deopt-data.h", |
| "src/compiler/turboshaft/fast-api-call-reducer.h", |
| "src/compiler/turboshaft/fast-hash.h", |
| "src/compiler/turboshaft/graph-builder.h", |
| "src/compiler/turboshaft/graph-visualizer.h", |
| "src/compiler/turboshaft/graph.h", |
| "src/compiler/turboshaft/index.h", |
| "src/compiler/turboshaft/late-escape-analysis-reducer.h", |
| "src/compiler/turboshaft/late-optimization-phase.h", |
| "src/compiler/turboshaft/layered-hash-map.h", |
| "src/compiler/turboshaft/machine-lowering-phase.h", |
| "src/compiler/turboshaft/machine-lowering-reducer.h", |
| "src/compiler/turboshaft/machine-optimization-reducer.h", |
| "src/compiler/turboshaft/memory-optimization-reducer.h", |
| "src/compiler/turboshaft/operation-matching.h", |
| "src/compiler/turboshaft/operations.h", |
| "src/compiler/turboshaft/optimization-phase.h", |
| "src/compiler/turboshaft/optimize-phase.h", |
| "src/compiler/turboshaft/phase.h", |
| "src/compiler/turboshaft/recreate-schedule-phase.h", |
| "src/compiler/turboshaft/recreate-schedule.h", |
| "src/compiler/turboshaft/reducer-traits.h", |
| "src/compiler/turboshaft/representations.h", |
| "src/compiler/turboshaft/runtime-call-descriptors.h", |
| "src/compiler/turboshaft/select-lowering-reducer.h", |
| "src/compiler/turboshaft/sidetable.h", |
| "src/compiler/turboshaft/simplify-tf-loops.h", |
| "src/compiler/turboshaft/snapshot-table.h", |
| "src/compiler/turboshaft/structural-optimization-reducer.h", |
| "src/compiler/turboshaft/tag-untag-lowering-phase.h", |
| "src/compiler/turboshaft/tag-untag-lowering-reducer.h", |
| "src/compiler/turboshaft/tracing.h", |
| "src/compiler/turboshaft/type-assertions-phase.h", |
| "src/compiler/turboshaft/type-inference-analysis.h", |
| "src/compiler/turboshaft/type-inference-reducer.h", |
| "src/compiler/turboshaft/type-parser.h", |
| "src/compiler/turboshaft/typed-optimizations-phase.h", |
| "src/compiler/turboshaft/typed-optimizations-reducer.h", |
| "src/compiler/turboshaft/typer.h", |
| "src/compiler/turboshaft/types.h", |
| "src/compiler/turboshaft/undef-assembler-macros.inc", |
| "src/compiler/turboshaft/uniform-reducer-adapter.h", |
| "src/compiler/turboshaft/utils.h", |
| "src/compiler/turboshaft/value-numbering-reducer.h", |
| "src/compiler/turboshaft/variable-reducer.h", |
| "src/compiler/type-cache.h", |
| "src/compiler/type-narrowing-reducer.h", |
| "src/compiler/typed-optimization.h", |
| "src/compiler/typer.h", |
| "src/compiler/types.h", |
| "src/compiler/use-info.h", |
| "src/compiler/value-numbering-reducer.h", |
| "src/compiler/verifier.h", |
| "src/compiler/write-barrier-kind.h", |
| "src/compiler/zone-stats.h", |
| "src/date/date.h", |
| "src/date/dateparser-inl.h", |
| "src/date/dateparser.h", |
| "src/debug/debug-coverage.h", |
| "src/debug/debug-evaluate.h", |
| "src/debug/debug-frames.h", |
| "src/debug/debug-interface.h", |
| "src/debug/debug-property-iterator.h", |
| "src/debug/debug-scope-iterator.h", |
| "src/debug/debug-scopes.h", |
| "src/debug/debug-stack-trace-iterator.h", |
| "src/debug/debug.h", |
| "src/debug/interface-types.h", |
| "src/debug/liveedit-diff.h", |
| "src/debug/liveedit.h", |
| "src/deoptimizer/deoptimize-reason.h", |
| "src/deoptimizer/deoptimized-frame-info.h", |
| "src/deoptimizer/deoptimizer.h", |
| "src/deoptimizer/frame-description.h", |
| "src/deoptimizer/materialized-object-store.h", |
| "src/deoptimizer/translated-state.h", |
| "src/deoptimizer/translation-array.h", |
| "src/deoptimizer/translation-opcode.h", |
| "src/diagnostics/basic-block-profiler.h", |
| "src/diagnostics/code-tracer.h", |
| "src/diagnostics/compilation-statistics.h", |
| "src/diagnostics/disasm.h", |
| "src/diagnostics/disassembler.h", |
| "src/diagnostics/eh-frame.h", |
| "src/diagnostics/gdb-jit.h", |
| "src/diagnostics/perf-jit.h", |
| "src/diagnostics/unwinder.h", |
| "src/execution/arguments-inl.h", |
| "src/execution/arguments.h", |
| "src/execution/clobber-registers.h", |
| "src/execution/embedder-state.h", |
| "src/execution/encoded-c-signature.h", |
| "src/execution/execution.h", |
| "src/execution/frame-constants.h", |
| "src/execution/frames-inl.h", |
| "src/execution/frames.h", |
| "src/execution/futex-emulation.h", |
| "src/execution/interrupts-scope.h", |
| "src/execution/isolate-data.h", |
| "src/execution/isolate-inl.h", |
| "src/execution/isolate-utils-inl.h", |
| "src/execution/isolate-utils.h", |
| "src/execution/isolate.h", |
| "src/execution/local-isolate-inl.h", |
| "src/execution/local-isolate.h", |
| "src/execution/messages.h", |
| "src/execution/microtask-queue.h", |
| "src/execution/pointer-authentication.h", |
| "src/execution/protectors-inl.h", |
| "src/execution/protectors.h", |
| "src/execution/shared-mutex-guard-if-off-thread.h", |
| "src/execution/simulator-base.h", |
| "src/execution/simulator.h", |
| "src/execution/stack-guard.h", |
| "src/execution/thread-id.h", |
| "src/execution/thread-local-top.h", |
| "src/execution/tiering-manager.h", |
| "src/execution/v8threads.h", |
| "src/execution/vm-state-inl.h", |
| "src/execution/vm-state.h", |
| "src/extensions/cputracemark-extension.h", |
| "src/extensions/externalize-string-extension.h", |
| "src/extensions/gc-extension.h", |
| "src/extensions/ignition-statistics-extension.h", |
| "src/extensions/statistics-extension.h", |
| "src/extensions/trigger-failure-extension.h", |
| "src/handles/global-handles-inl.h", |
| "src/handles/global-handles.h", |
| "src/handles/handles-inl.h", |
| "src/handles/handles.h", |
| "src/handles/local-handles-inl.h", |
| "src/handles/local-handles.h", |
| "src/handles/maybe-handles-inl.h", |
| "src/handles/maybe-handles.h", |
| "src/handles/persistent-handles.h", |
| "src/handles/shared-object-conveyor-handles.h", |
| "src/handles/traced-handles.h", |
| "src/heap/allocation-observer.h", |
| "src/heap/allocation-result.h", |
| "src/heap/allocation-stats.h", |
| "src/heap/array-buffer-sweeper.h", |
| "src/heap/base-space.h", |
| "src/heap/basic-memory-chunk.h", |
| "src/heap/code-object-registry.h", |
| "src/heap/code-range.h", |
| "src/heap/code-stats.h", |
| "src/heap/collection-barrier.h", |
| "src/heap/combined-heap.h", |
| "src/heap/concurrent-allocator-inl.h", |
| "src/heap/concurrent-allocator.h", |
| "src/heap/concurrent-marking.h", |
| "src/heap/cppgc-js/cpp-heap.h", |
| "src/heap/cppgc-js/cpp-marking-state-inl.h", |
| "src/heap/cppgc-js/cpp-marking-state.h", |
| "src/heap/cppgc-js/cpp-snapshot.h", |
| "src/heap/cppgc-js/cross-heap-remembered-set.h", |
| "src/heap/cppgc-js/unified-heap-marking-state-inl.h", |
| "src/heap/cppgc-js/unified-heap-marking-state.h", |
| "src/heap/cppgc-js/unified-heap-marking-verifier.h", |
| "src/heap/cppgc-js/unified-heap-marking-visitor.h", |
| "src/heap/cppgc-js/wrappable-info-inl.h", |
| "src/heap/cppgc-js/wrappable-info.h", |
| "src/heap/ephemeron-remembered-set.h", |
| "src/heap/evacuation-allocator-inl.h", |
| "src/heap/evacuation-allocator.h", |
| "src/heap/evacuation-verifier-inl.h", |
| "src/heap/evacuation-verifier.h", |
| "src/heap/factory-base-inl.h", |
| "src/heap/factory-base.h", |
| "src/heap/factory-inl.h", |
| "src/heap/factory.h", |
| "src/heap/finalization-registry-cleanup-task.h", |
| "src/heap/free-list-inl.h", |
| "src/heap/free-list.h", |
| "src/heap/gc-callbacks.h", |
| "src/heap/gc-idle-time-handler.h", |
| "src/heap/gc-tracer-inl.h", |
| "src/heap/gc-tracer.h", |
| "src/heap/heap-allocator-inl.h", |
| "src/heap/heap-allocator.h", |
| "src/heap/heap-controller.h", |
| "src/heap/heap-inl.h", |
| "src/heap/heap-layout-tracer.h", |
| "src/heap/heap-write-barrier-inl.h", |
| "src/heap/heap-write-barrier.h", |
| "src/heap/heap.h", |
| "src/heap/incremental-marking-inl.h", |
| "src/heap/incremental-marking-job.h", |
| "src/heap/incremental-marking.h", |
| "src/heap/index-generator.h", |
| "src/heap/large-spaces.h", |
| "src/heap/linear-allocation-area.h", |
| "src/heap/list.h", |
| "src/heap/local-factory-inl.h", |
| "src/heap/local-
|