blob: 04346a611526a56b3ba10b94b5941690909c51dc [file] [log] [blame]
# 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/dcheck_always_on.gni")
import("//build/config/host_byteorder.gni")
import("//build/config/mips.gni")
import("//build/config/sanitizers/sanitizers.gni")
import("//build_overrides/build.gni")
if (is_android) {
import("//build/config/android/rules.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
# Lite mode disables a number of performance optimizations to reduce memory
# at the cost of performance.
# Sets --DV8_LITE_MODE.
v8_enable_lite_mode = false
# 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_HANDLE_ZAPPING.
v8_enable_handle_zapping = 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.
# Cobalt compiles with UWP winrt library that does not support unwinding.
v8_win64_unwinding_info = false
# Enable code comments for builtins in the snapshot (impacts performance).
v8_enable_snapshot_code_comments = false
# 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 = ""
# 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_31bit_smis_on_64bit_arch = false
# Disable arguments adaptor frame (sets -dV8_NO_ARGUMENTS_ADAPTOR).
v8_disable_arguments_adaptor =
v8_current_cpu == "x86" || v8_current_cpu == "x64" ||
v8_current_cpu == "arm" || v8_current_cpu == "arm64" ||
v8_current_cpu == "mipsel" || v8_current_cpu == "mips64el"
# 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_IGNITION.
v8_enable_trace_ignition = 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 = ""
# Sets -dV8_ATOMIC_MARKING_STATE
v8_enable_atomic_marking_state = ""
# Controls the default values of v8_enable_atomic_object_field_writes and
# v8_enable_concurrent_marking_state. See the default setting code below.
v8_enable_concurrent_marking = true
# 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
# 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-log-builtins flag.
# For Chrome, the invocation might look like this:
# chrome --no-sandbox --disable-extensions
# --js-flags="--turbo-profiling-log-builtins --logfile=path/to/v8.log"
# "http://localhost/test-suite"
# 3. Optionally repeat step 2 for additional workloads, and concatenate all of
# the resulting log files into a single file.
# 4. Build again with v8_builtins_profiling_log_file set to the file created
# in steps 2-3.
v8_builtins_profiling_log_file = ""
# Enables various testing features.
v8_enable_test_features = ""
# 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))
# Temporary flag to allow embedders to update their microtasks scopes
# while rolling in a new version of V8.
v8_check_microtasks_scopes_consistency = ""
# Enable mitigations for executing untrusted code.
# Disabled by default on ia32 due to conflicting requirements with embedded
# builtins. Enabled by default on Android since it doesn't support
# site-isolation in Chrome and on simulator builds which test code generation
# on these platforms.
v8_untrusted_code_mitigations =
v8_current_cpu != "x86" && (is_android || target_is_simulator)
# Enable minor mark compact.
v8_enable_minor_mc = true
# 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
# Enable additional targets necessary for verification of torque
# file generation
v8_verify_torque_generation_invariance = false
# Disable all snapshot compression.
v8_enable_snapshot_compression = true
# Enable control-flow integrity features, such as pointer authentication for
# ARM64.
v8_control_flow_integrity = false
# Enable object names in cppgc for debug purposes.
cppgc_enable_object_names = false
# Enable heap reservation of size 4GB. Only possible for 64bit archs.
cppgc_enable_caged_heap = v8_current_cpu == "x64" || v8_current_cpu == "arm64"
# Enable young generation in cppgc.
cppgc_enable_young_generation = false
# Enable V8 zone compression experimental feature.
# Sets -DV8_COMPRESS_ZONES.
v8_enable_zone_compression = ""
# Enable V8 heap sandbox experimental feature.
# Sets -DV8_HEAP_SANDBOX.
v8_enable_heap_sandbox = ""
# Experimental feature for collecting per-class zone memory stats.
# Requires use_rtti = true
v8_enable_precise_zone_stats = false
# Experimental feature for always keeping prototypes in dict/"slow" mode
# Sets -DV8_DICT_MODE_PROTOTYPES
v8_dict_mode_prototypes = false
}
# Derived defaults.
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_check_microtasks_scopes_consistency == "") {
v8_check_microtasks_scopes_consistency =
v8_enable_debugging_features || dcheck_always_on
}
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"
}
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_heap_sandbox == "") {
v8_enable_heap_sandbox = false
}
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_atomic_marking_state == "") {
v8_enable_atomic_marking_state = v8_enable_concurrent_marking
}
assert(!v8_enable_concurrent_marking || v8_enable_atomic_object_field_writes,
"Concurrent marking requires atomic object field writes.")
assert(!v8_enable_concurrent_marking || v8_enable_atomic_marking_state,
"Concurrent marking requires atomic marking state.")
# 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
}
if (v8_enable_shared_ro_heap == "") {
v8_enable_shared_ro_heap = !v8_enable_pointer_compression
}
assert(!v8_disable_write_barriers || v8_enable_single_generation,
"Disabling write barriers works only with single generation")
assert(v8_current_cpu != "x86" || !v8_untrusted_code_mitigations,
"Untrusted code mitigations are unsupported on ia32")
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) {
assert(
is_linux || is_chromeos || is_android,
"Sharing read-only heap with pointer compression is only supported on Linux or Android")
}
assert(!v8_use_multi_snapshots || !v8_control_flow_integrity,
"Control-flow integrity does not support multisnapshots")
assert(!v8_enable_heap_sandbox || v8_enable_pointer_compression,
"V8 Heap Sandbox requires pointer compression")
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",
"CppGC caged heap requires 64bit platforms")
assert(!cppgc_enable_young_generation || cppgc_enable_caged_heap,
"Young generation 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)")
}
assert(!v8_enable_conservative_stack_scanning || v8_enable_single_generation,
"Conservative stack scanning requires single generation")
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",
"$target_gen_dir",
]
}
config("internal_config") {
defines = []
# Only targets in this file and its subdirs can depend on this.
visibility = [ "./*" ]
configs = [
"//build/config/compiler:wexit_time_destructors",
":internal_config_base",
":v8_header_features",
]
if (is_component_build) {
defines += [ "BUILDING_V8_SHARED" ]
}
}
# Should be applied to all targets that write trace events.
config("v8_tracing_config") {
if (v8_use_perfetto) {
include_dirs = [
"third_party/perfetto/include",
"$root_gen_dir/third_party/perfetto",
"$root_gen_dir/third_party/perfetto/build_config",
]
}
}
# This config should be applied to code using the libplatform.
config("libplatform_config") {
include_dirs = [ "include" ]
if (is_component_build) {
defines = [ "USING_V8_PLATFORM_SHARED" ]
}
}
# This config should be applied to code using the libbase.
config("libbase_config") {
if (is_component_build) {
defines = [ "USING_V8_BASE_SHARED" ]
}
libs = []
if (is_android && current_toolchain != host_toolchain) {
libs += [ "log" ]
}
}
# This config should be applied to code using the cppgc_base.
config("cppgc_base_config") {
defines = []
if (cppgc_enable_object_names) {
defines += [ "CPPGC_SUPPORTS_OBJECT_NAMES" ]
}
if (cppgc_enable_caged_heap) {
defines += [ "CPPGC_CAGED_HEAP" ]
}
if (cppgc_enable_young_generation) {
defines += [ "CPPGC_YOUNG_GENERATION" ]
}
}
# This config should be applied to code using the libsampler.
config("libsampler_config") {
include_dirs = [ "include" ]
}
# This config should only be applied to code using V8 and not any V8 code
# itself.
config("external_config") {
defines = []
configs = [ ":v8_header_features" ]
if (is_component_build) {
defines += [ "USING_V8_SHARED" ]
}
include_dirs = [
"include",
"$target_gen_dir/include",
]
}
# 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" ]
}
}
# 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 = [ ":*" ]
defines = []
if (v8_enable_v8_checks) {
defines += [ "V8_ENABLE_CHECKS" ] # Used in "include/v8.h".
}
if (v8_enable_pointer_compression) {
defines += [ "V8_COMPRESS_POINTERS" ]
}
if (v8_enable_pointer_compression || v8_enable_31bit_smis_on_64bit_arch) {
defines += [ "V8_31BIT_SMIS_ON_64BIT_ARCH" ]
}
if (v8_enable_zone_compression) {
defines += [ "V8_COMPRESS_ZONES" ]
}
if (v8_enable_heap_sandbox) {
defines += [ "V8_HEAP_SANDBOX" ]
}
if (v8_deprecation_warnings) {
defines += [ "V8_DEPRECATION_WARNINGS" ]
}
if (v8_imminent_deprecation_warnings) {
defines += [ "V8_IMMINENT_DEPRECATION_WARNINGS" ]
}
if (v8_disable_arguments_adaptor) {
defines += [ "V8_NO_ARGUMENTS_ADAPTOR" ]
}
}
# 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" ]
if (v8_embedder_string != "") {
defines += [ "V8_EMBEDDER_STRING=\"$v8_embedder_string\"" ]
}
if (v8_enable_disassembler) {
defines += [ "ENABLE_DISASSEMBLER" ]
}
if (v8_promise_internal_field_count != 0) {
defines +=
[ "V8_PROMISE_INTERNAL_FIELD_COUNT=${v8_promise_internal_field_count}" ]
}
defines +=
[ "V8_TYPED_ARRAY_MAX_SIZE_IN_HEAP=${v8_typed_array_max_size_in_heap}" ]
assert(
!v8_enable_raw_heap_snapshots,
"This flag is deprecated and is now available through the inspector interface as an argument to profiler's method `takeHeapSnapshot`. Consider using blink's flag `enable_additional_blink_object_names` to get better naming of internal objects.")
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_minor_mc) {
defines += [ "ENABLE_MINOR_MC" ]
}
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_ignition) {
defines += [ "V8_TRACE_IGNITION" ]
}
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_enable_snapshot_native_code_counters) {
defines += [ "V8_SNAPSHOT_NATIVE_CODE_COUNTERS" ]
}
if (v8_enable_single_generation) {
defines += [ "V8_ENABLE_SINGLE_GENERATION" ]
}
if (v8_enable_conservative_stack_scanning) {
defines += [ "V8_ENABLE_CONSERVATIVE_STACK_SCANNING" ]
}
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_atomic_marking_state) {
defines += [ "V8_ATOMIC_MARKING_STATE" ]
}
if (v8_enable_lazy_source_positions) {
defines += [ "V8_ENABLE_LAZY_SOURCE_POSITIONS" ]
}
if (v8_check_microtasks_scopes_consistency) {
defines += [ "V8_CHECK_MICROTASKS_SCOPES_CONSISTENCY" ]
}
if (v8_use_multi_snapshots) {
defines += [ "V8_MULTI_SNAPSHOTS" ]
}
if (v8_use_siphash) {
defines += [ "V8_USE_SIPHASH" ]
}
if (v8_enable_shared_ro_heap) {
defines += [ "V8_SHARED_RO_HEAP" ]
}
if (v8_use_perfetto) {
defines += [ "V8_USE_PERFETTO" ]
}
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_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_dict_mode_prototypes) {
defines += [ "V8_DICT_MODE_PROTOTYPES" ]
}
}
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(jochen): 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 (v8_control_flow_integrity) {
# TODO(v8:10026): Enable this in src/build.
if (current_cpu == "arm64") {
cflags += [ "-mbranch-protection=standard" ]
}
}
}
# Mips64el/mipsel simulators.
if (target_is_simulator &&
(v8_current_cpu == "mipsel" || v8_current_cpu == "mips64el")) {
defines += [ "_MIPS_TARGET_SIMULATOR" ]
}
if (v8_current_cpu == "mipsel" || v8_current_cpu == "mips") {
defines += [ "V8_TARGET_ARCH_MIPS" ]
if (v8_can_use_fpu_instructions) {
defines += [ "CAN_USE_FPU_INSTRUCTIONS" ]
}
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_MIPS32R6",
"FPU_MODE_FP64",
]
if (mips_use_msa) {
defines += [ "_MIPS_MSA" ]
}
} else if (mips_arch_variant == "r2") {
defines += [ "_MIPS_ARCH_MIPS32R2" ]
if (mips_fpu_mode == "fp64") {
defines += [ "FPU_MODE_FP64" ]
} else if (mips_fpu_mode == "fpxx") {
defines += [ "FPU_MODE_FPXX" ]
} else if (mips_fpu_mode == "fp32") {
defines += [ "FPU_MODE_FP32" ]
}
} else if (mips_arch_variant == "r1") {
defines += [ "FPU_MODE_FP32" ]
}
# TODO(jochen): Add support for mips_arch_variant rx and loongson.
}
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" ]
}
}
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" ]
}
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",
]
}
}
}
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_MACOSX" ]
} else if (target_os == "win") {
defines += [ "V8_HAVE_TARGET_OS" ]
defines += [ "V8_TARGET_OS_WIN" ]
}
# TODO(jochen): Support v8_enable_prof on Windows.
# TODO(jochen): Add support for compiling with simulators.
if (v8_enable_debugging_features) {
if ((is_linux || is_chromeos) && v8_enable_backtrace) {
ldflags += [ "-rdynamic" ]
}
defines += [ "DEBUG" ]
if (v8_enable_slow_dchecks) {
defines += [ "ENABLE_SLOW_DCHECKS" ]
}
} else if (dcheck_always_on) {
defines += [ "DEBUG" ]
}
if (v8_enable_verify_csa) {
defines += [ "ENABLE_VERIFY_CSA" ]
}
if (!v8_untrusted_code_mitigations) {
defines += [ "DISABLE_UNTRUSTED_CODE_MITIGATIONS" ]
}
if (v8_no_inline) {
if (is_win) {
cflags += [ "/Ob0" ]
} else {
cflags += [
"-fno-inline-functions",
"-fno-inline",
]
}
}
if (is_clang) {
cflags += [ "-Wmissing-field-initializers" ]
if (v8_current_cpu != "mips" && v8_current_cpu != "mipsel") {
# We exclude MIPS because the IsMipsArchVariant macro causes trouble.
cflags += [ "-Wunreachable-code" ]
}
if (v8_current_cpu == "x64" || v8_current_cpu == "arm64" ||
v8_current_cpu == "mips64el") {
cflags += [ "-Wshorten-64-to-32" ]
}
}
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"
}
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",
]
}
# 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_optimize") {
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" ]
}
}
# Configs for code coverage with gcov. Separate configs for cflags and ldflags
# to selectively influde cflags in non-test targets only.
config("v8_gcov_coverage_cflags") {
cflags = [
"-fprofile-arcs",
"-ftest-coverage",
]
}
config("v8_gcov_coverage_ldflags") {
ldflags = [ "-fprofile-arcs" ]
}
###############################################################################
# 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 (is_android && enable_java_templates) {
android_assets("v8_external_startup_data_assets") {
if (v8_use_external_startup_data) {
# We don't support side-by-side snapshots on Android within Chromium.
assert(!v8_use_multi_snapshots)
deps = [ "//v8" ]
renaming_sources = [ "$root_out_dir/snapshot_blob.bin" ]
if (current_cpu == "arm" || current_cpu == "x86" ||
current_cpu == "mipsel") {
renaming_destinations = [ "snapshot_blob_32.bin" ]
} else {
renaming_destinations = [ "snapshot_blob_64.bin" ]
}
disable_compression = true
}
}
}
action("postmortem-metadata") {
# Only targets in this file and the top-level visibility target can
# depend on this.
visibility = [
":*",
"//:gn_visibility",
]
script = "tools/gen-postmortem-metadata.py"
# NOSORT
sources = [
"$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/code.h",
"src/objects/code-inl.h",
"src/objects/data-handler.h",
"src/objects/data-handler-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-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/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/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-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-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-unshift.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-dynamic-map-checks.tq",
"src/builtins/ic.tq",
"src/builtins/internal-coverage.tq",
"src/builtins/internal.tq",
"src/builtins/iterator.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-endswith.tq",
"src/builtins/string-html.tq",
"src/builtins/string-iterator.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-trim.tq",
"src/builtins/symbol.tq",
"src/builtins/torque-internal.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-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-values.tq",
"src/builtins/typed-array.tq",
"src/builtins/wasm.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/cell.tq",
"src/objects/code.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-collection-iterator.tq",
"src/objects/js-collection.tq",
"src/objects/js-function.tq",
"src/objects/js-generator.tq",
"src/objects/js-objects.tq",
"src/objects/js-promise.tq",
"src/objects/js-proxy.tq",
"src/objects/js-regexp-string-iterator.tq",
"src/objects/js-regexp.tq",
"src/objects/js-weak-refs.tq",
"src/objects/literal-objects.tq",
"src/objects/map.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/stack-frame-info.tq",
"src/objects/string.tq",
"src/objects/struct.tq",
"src/objects/synthetic-module.tq",
"src/objects/template-objects.tq",
"src/objects/templates.tq",
"src/objects/torque-defined-classes.tq",
"src/wasm/wasm-objects.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-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",
]
}
# 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$suffix"
files = [
"$target_gen_dir/torque-generated/bit-fields.h",
"$target_gen_dir/torque-generated/builtin-definitions.h",
"$target_gen_dir/torque-generated/interface-descriptors.inc",
"$target_gen_dir/torque-generated/factory.cc",
"$target_gen_dir/torque-generated/factory.inc",
"$target_gen_dir/torque-generated/field-offsets.h",
"$target_gen_dir/torque-generated/class-verifiers.cc",
"$target_gen_dir/torque-generated/class-verifiers.h",
"$target_gen_dir/torque-generated/enum-verifiers.cc",
"$target_gen_dir/torque-generated/objects-printer.cc",
"$target_gen_dir/torque-generated/objects-body-descriptors-inl.inc",
"$target_gen_dir/torque-generated/class-debug-readers.cc",
"$target_gen_dir/torque-generated/class-debug-readers.h",
"$target_gen_dir/torque-generated/exported-macros-assembler.cc",
"$target_gen_dir/torque-generated/exported-macros-assembler.h",
"$target_gen_dir/torque-generated/csa-types.h",
"$target_gen_dir/torque-generated/instance-types.h",
"$target_gen_dir/torque-generated/runtime-macros.cc",
"$target_gen_dir/torque-generated/runtime-macros.h",
"$target_gen_dir/torque-generated/class-forward-declarations.h",
]
outputs = []
foreach(file, files) {
outputs += [ string_replace(file,
"$target_gen_dir/torque-generated",
destination_folder) ]
}
foreach(file, torque_files) {
filetq = string_replace(file, ".tq", "-tq")
outputs += [
"$target_gen_dir/torque-generated/$filetq-csa.cc",
"$target_gen_dir/torque-generated/$filetq-csa.h",
"$target_gen_dir/torque-generated/$filetq-inl.inc",
"$target_gen_dir/torque-generated/$filetq.cc",
"$target_gen_dir/torque-generated/$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 (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("$target_gen_dir/torque-generated_x86", root_build_dir),
rebase_path(report_file, root_build_dir),
]
outputs = [ report_file ]
}
}
group("v8_maybe_icu") {
if (v8_enable_i18n_support) {
public_deps = [ "//third_party/icu" ]
}
}
v8_source_set("torque_generated_initializers") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
deps = [
":generate_bytecode_builtins_list",
":run_torque",
":v8_tracing",
]
public_deps = [ ":v8_maybe_icu" ]
sources = [
"$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",
"$target_gen_dir/torque-generated/exported-macros-assembler.h",
"src/torque/runtime-support.h",
]
foreach(file, torque_files) {
filetq = string_replace(file, ".tq", "-tq")
sources += [
"$target_gen_dir/torque-generated/$filetq-csa.cc",
"$target_gen_dir/torque-generated/$filetq-csa.h",
]
}
configs = [ ":internal_config" ]
}
v8_source_set("torque_generated_definitions") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
deps = [
":generate_bytecode_builtins_list",
":run_torque",
":v8_tracing",
]
public_deps = [ ":v8_maybe_icu" ]
sources = [
"$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",
"$target_gen_dir/torque-generated/runtime-macros.cc",
]
foreach(file, torque_files) {
filetq = string_replace(file, ".tq", "-tq")
sources += [
"$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) {
# Only targets in this file and running mkgrokdump can depend on this.
visibility = [
":*",
"tools/debug_helper:run_mkgrokdump",
]
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_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-log-file",
rebase_path(v8_builtins_profiling_log_file, root_build_dir),
]
}
# 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-rewrite-far-jumps",
"--no-turbo-verify-allocation",
]
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_use_multi_snapshots) {
run_mksnapshot("trusted") {
args = [ "--no-untrusted-code-mitigations" ]
embedded_variant = "Trusted"
}
if (emit_builtins_as_inline_asm) {
asm_to_inline_asm("trusted") {
args = []
}
}
}
action("v8_dump_build_config") {
script = "tools/testrunner/utils/dump_build_config.py"
outputs = [ "$root_out_dir/v8_build_config.json" ]
is_gcov_coverage = v8_code_coverage && !is_clang
is_full_debug = v8_enable_debugging_features && !v8_optimized_debug
args = [
rebase_path("$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_component_build=$is_component_build",
"is_debug=$v8_enable_debugging_features",
"is_full_debug=$is_full_debug",
"is_gcov_coverage=$is_gcov_coverage",
"is_msan=$is_msan",
"is_tsan=$is_tsan",
"is_ubsan_vptr=$is_ubsan_vptr",
"target_cpu=\"$target_cpu\"",
"v8_current_cpu=\"$v8_current_cpu\"",
"v8_enable_atomic_marking_state=$v8_enable_atomic_marking_state",
"v8_enable_atomic_object_field_writes=" +
"$v8_enable_atomic_object_field_writes",
"v8_enable_concurrent_marking=$v8_enable_concurrent_marking",
"v8_enable_i18n_support=$v8_enable_i18n_support",
"v8_enable_verify_predictable=$v8_enable_verify_predictable",
"v8_enable_verify_csa=$v8_enable_verify_csa",
"v8_enable_lite_mode=$v8_enable_lite_mode",
"v8_enable_pointer_compression=$v8_enable_pointer_compression",
"v8_target_cpu=\"$v8_target_cpu\"",
]
if (v8_current_cpu == "mips" || v8_current_cpu == "mipsel" ||
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") {
visibility = [ ":*" ] # Targets in this file can depend on this.
deps = []
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" ]
if (v8_use_multi_snapshots) {
public_deps += [ ":run_mksnapshot_trusted" ]
if (emit_builtins_as_inline_asm) {
deps += [ ":asm_to_inline_asm_trusted" ]
sources += [ "$target_gen_dir/embedded_trusted.cc" ]
} else {
sources += [ "$target_gen_dir/embedded_trusted.S" ]
}
}
} else {
# Also top-level visibility targets can depend on this.
visibility += [ "//:gn_visibility" ]
public_deps += [ ":v8_maybe_icu" ]
sources += [ "$target_gen_dir/snapshot.cc" ]
}
}
v8_source_set("v8_initializers") {
visibility = [
":*",
"test/cctest:*",
]
deps = [
":torque_generated_initializers",
":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-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-debug-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-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-sharedarraybuffer-gen.cc",
"src/builtins/builtins-string-gen.cc",
"src/builtins/builtins-string-gen.h",
"src/builtins/builtins-typed-array-gen.cc",
"src/builtins/builtins-typed-array-gen.h",
"src/builtins/builtins-utils-gen.h",
"src/builtins/builtins-wasm-gen.cc",
"src/builtins/builtins-wasm-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",
]
if (v8_current_cpu == "x86") {
sources += [
### gcmole(arch:ia32) ###
"src/builtins/ia32/builtins-ia32.cc",
]
} else if (v8_current_cpu == "x64") {
sources += [
### gcmole(arch:x64) ###
"src/builtins/x64/builtins-x64.cc",
]
} else if (v8_current_cpu == "arm") {
sources += [
### gcmole(arch:arm) ###
"src/builtins/arm/builtins-arm.cc",
]
} else if (v8_current_cpu == "arm64") {
sources += [
### gcmole(arch:arm64) ###
"src/builtins/arm64/builtins-arm64.cc",
]
} else if (v8_current_cpu == "mips" || v8_current_cpu == "mipsel") {
sources += [
### gcmole(arch:mipsel) ###
"src/builtins/mips/builtins-mips.cc",
]
} else if (v8_current_cpu == "mips64" || v8_current_cpu == "mips64el") {
sources += [
### gcmole(arch:mips64el) ###
"src/builtins/mips64/builtins-mips64.cc",
]
} else if (v8_current_cpu == "ppc") {
sources += [
### gcmole(arch:ppc) ###
"src/builtins/ppc/builtins-ppc.cc",
]
} else if (v8_current_cpu == "ppc64") {
sources += [
### gcmole(arch:ppc64) ###
"src/builtins/ppc/builtins-ppc.cc",
]
} else if (v8_current_cpu == "s390" || v8_current_cpu == "s390x") {
sources += [
### gcmole(arch:s390) ###
"src/builtins/s390/builtins-s390.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_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",
]
}
# 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 = [ ":v8_header_features" ]
sources = [
"include/v8-cppgc.h",
"include/v8-fast-api-calls.h",
"include/v8-internal.h",
"include/v8.h",
"include/v8config.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",
]
deps = [ ":v8_version" ]
}
v8_source_set("v8_wrappers") {
configs = [ ":internal_config" ]
sources = [ "src/base/platform/wrappers.h" ]
}
# This is split out to share basic headers with Torque.
v8_header_set("v8_shared_internal_headers") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
configs = [ ":internal_config" ]
sources = [ "src/common/globals.h" ]
deps = [ ":v8_headers" ]
}
v8_compiler_sources = [
### gcmole(all) ###
"src/builtins/profile-data-reader.h",
"src/compiler/access-builder.cc",
"src/compiler/access-builder.h",
"src/compiler/access-info.cc",
"src/compiler/access-info.h",
"src/compiler/add-type-assertions-reducer.cc",
"src/compiler/add-type-assertions-reducer.h",
"src/compiler/all-nodes.cc",
"src/compiler/all-nodes.h",
"src/compiler/allocation-builder-inl.h",
"src/compiler/allocation-builder.h",
"src/compiler/backend/code-generator-impl.h",
"src/compiler/backend/code-generator.cc",
"src/compiler/backend/code-generator.h",
"src/compiler/backend/frame-elider.cc",
"src/compiler/backend/frame-elider.h",
"src/compiler/backend/gap-resolver.cc",
"src/compiler/backend/gap-resolver.h",
"src/compiler/backend/instruction-codes.h",
"src/compiler/backend/instruction-scheduler.cc",
"src/compiler/backend/instruction-scheduler.h",
"src/compiler/backend/instruction-selector-impl.h",
"src/compiler/backend/instruction-selector.cc",
"src/compiler/backend/instruction-selector.h",
"src/compiler/backend/instruction.cc",
"src/compiler/backend/instruction.h",
"src/compiler/backend/jump-threading.cc",
"src/compiler/backend/jump-threading.h",
"src/compiler/backend/mid-tier-register-allocator.cc",
"src/compiler/backend/mid-tier-register-allocator.h",
"src/compiler/backend/move-optimizer.cc",
"src/compiler/backend/move-optimizer.h",
"src/compiler/backend/register-allocation.h",
"src/compiler/backend/register-allocator-verifier.cc",
"src/compiler/backend/register-allocator-verifier.h",
"src/compiler/backend/register-allocator.cc",
"src/compiler/backend/register-allocator.h",
"src/compiler/backend/spill-placer.cc",
"src/compiler/backend/spill-placer.h",
"src/compiler/backend/unwinding-info-writer.h",
"src/compiler/basic-block-instrumentor.cc",
"src/compiler/basic-block-instrumentor.h",
"src/compiler/branch-elimination.cc",
"src/compiler/branch-elimination.h",
"src/compiler/bytecode-analysis.cc",
"src/compiler/bytecode-analysis.h",
"src/compiler/bytecode-graph-builder.cc",
"src/compiler/bytecode-graph-builder.h",
"src/compiler/bytecode-liveness-map.cc",
"src/compiler/bytecode-liveness-map.h",
"src/compiler/c-linkage.cc",
"src/compiler/checkpoint-elimination.cc",
"src/compiler/checkpoint-elimination.h",
"src/compiler/code-assembler.cc",
"src/compiler/code-assembler.h",
"src/compiler/common-node-cache.cc",
"src/compiler/common-node-cache.h",
"src/compiler/common-operator-reducer.cc",
"src/compiler/common-operator-reducer.h",
"src/compiler/common-operator.cc",
"src/compiler/common-operator.h",
"src/compiler/compilation-dependencies.cc",
"src/compiler/compilation-dependencies.h",
"src/compiler/compiler-source-position-table.cc",
"src/compiler/compiler-source-position-table.h",
"src/compiler/constant-folding-reducer.cc",
"src/compiler/constant-folding-reducer.h",
"src/compiler/control-equivalence.cc",
"src/compiler/control-equivalence.h",
"src/compiler/control-flow-optimizer.cc",
"src/compiler/control-flow-optimizer.h",
"src/compiler/csa-load-elimination.cc",
"src/compiler/csa-load-elimination.h",
"src/compiler/dead-code-elimination.cc",
"src/compiler/dead-code-elimination.h",
"src/compiler/decompression-optimizer.cc",
"src/compiler/decompression-optimizer.h",
"src/compiler/diamond.h",
"src/compiler/effect-control-linearizer.cc",
"src/compiler/effect-control-linearizer.h",
"src/compiler/escape-analysis-reducer.cc",
"src/compiler/escape-analysis-reducer.h",
"src/compiler/escape-analysis.cc",
"src/compiler/escape-analysis.h",
"src/compiler/feedback-source.cc",
"src/compiler/feedback-source.h",
"src/compiler/frame-states.cc",
"src/compiler/frame-states.h",
"src/compiler/frame.cc",
"src/compiler/frame.h",
"src/compiler/functional-list.h",
"src/compiler/globals.h",
"src/compiler/graph-assembler.cc",
"src/compiler/graph-assembler.h",
"src/compiler/graph-reducer.cc",
"src/compiler/graph-reducer.h",
"src/compiler/graph-trimmer.cc",
"src/compiler/graph-trimmer.h",
"src/compiler/graph-visualizer.cc",
"src/compiler/graph-visualizer.h",
"src/compiler/graph-zone-traits.h",
"src/compiler/graph.cc",
"src/compiler/graph.h",
"src/compiler/int64-lowering.cc",
"src/compiler/int64-lowering.h",
"src/compiler/js-call-reducer.cc",
"src/compiler/js-call-reducer.h",
"src/compiler/js-context-specialization.cc",
"src/compiler/js-context-specialization.h",
"src/compiler/js-create-lowering.cc",
"src/compiler/js-create-lowering.h",
"src/compiler/js-generic-lowering.cc",
"src/compiler/js-generic-lowering.h",
"src/compiler/js-graph.cc",
"src/compiler/js-graph.h",
"src/compiler/js-heap-broker.cc",
"src/compiler/js-heap-broker.h",
"src/compiler/js-heap-copy-reducer.cc",
"src/compiler/js-heap-copy-reducer.h",
"src/compiler/js-inlining-heuristic.cc",
"src/compiler/js-inlining-heuristic.h",
"src/compiler/js-inlining.cc",
"src/compiler/js-inlining.h",
"src/compiler/js-intrinsic-lowering.cc",
"src/compiler/js-intrinsic-lowering.h",
"src/compiler/js-native-context-specialization.cc",
"src/compiler/js-native-context-specialization.h",
"src/compiler/js-operator.cc",
"src/compiler/js-operator.h",
"src/compiler/js-type-hint-lowering.cc",
"src/compiler/js-type-hint-lowering.h",
"src/compiler/js-typed-lowering.cc",
"src/compiler/js-typed-lowering.h",
"src/compiler/linkage.cc",
"src/compiler/linkage.h",
"src/compiler/load-elimination.cc",
"src/compiler/load-elimination.h",
"src/compiler/loop-analysis.cc",
"src/compiler/loop-analysis.h",
"src/compiler/loop-peeling.cc",
"src/compiler/loop-peeling.h",
"src/compiler/loop-variable-optimizer.cc",
"src/compiler/loop-variable-optimizer.h",
"src/compiler/machine-graph-verifier.cc",
"src/compiler/machine-graph-verifier.h",
"src/compiler/machine-graph.cc",
"src/compiler/machine-graph.h",
"src/compiler/machine-operator-reducer.cc",
"src/compiler/machine-operator-reducer.h",
"src/compiler/machine-operator.cc",
"src/compiler/machine-operator.h",
"src/compiler/map-inference.cc",
"src/compiler/map-inference.h",
"src/compiler/memory-lowering.cc",
"src/compiler/memory-lowering.h",
"src/compiler/memory-optimizer.cc",
"src/compiler/memory-optimizer.h",
"src/compiler/node-aux-data.h",
"src/compiler/node-cache.h",
"src/compiler/node-marker.cc",
"src/compiler/node-marker.h",
"src/compiler/node-matchers.cc",
"src/compiler/node-matchers.h",
"src/compiler/node-origin-table.cc",
"src/compiler/node-origin-table.h",
"src/compiler/node-properties.cc",
"src/compiler/node-properties.h",
"src/compiler/node.cc",
"src/compiler/node.h",
"src/compiler/opcodes.cc",
"src/compiler/opcodes.h",
"src/compiler/operation-typer.cc",
"src/compiler/operation-typer.h",
"src/compiler/operator-properties.cc",
"src/compiler/operator-properties.h",
"src/compiler/operator.cc",
"src/compiler/operator.h",
"src/compiler/osr.cc",
"src/compiler/osr.h",
"src/compiler/per-isolate-compiler-cache.h",
"src/compiler/persistent-map.h",
"src/compiler/pipeline-statistics.cc",
"src/compiler/pipeline-statistics.h",
"src/compiler/pipeline.cc",
"src/compiler/pipeline.h",
"src/compiler/property-access-builder.cc",
"src/compiler/property-access-builder.h",
"src/compiler/raw-machine-assembler.cc",
"src/compiler/raw-machine-assembler.h",
"src/compiler/redundancy-elimination.cc",
"src/compiler/redundancy-elimination.h",
"src/compiler/refs-map.cc",
"src/compiler/refs-map.h",
"src/compiler/representation-change.cc",
"src/compiler/representation-change.h",
"src/compiler/schedule.cc",
"src/compiler/schedule.h",
"src/compiler/scheduled-machine-lowering.cc",
"src/compiler/scheduled-machine-lowering.h",
"src/compiler/scheduler.cc",
"src/compiler/scheduler.h",
"src/compiler/select-lowering.cc",
"src/compiler/select-lowering.h",
"src/compiler/serializer-for-background-compilation.cc",
"src/compiler/serializer-for-background-compilation.h",
"src/compiler/serializer-hints.h",
"src/compiler/simd-scalar-lowering.cc",
"src/compiler/simd-scalar-lowering.h",
"src/compiler/simplified-lowering.cc",
"src/compiler/simplified-lowering.h",
"src/compiler/simplified-operator-reducer.cc",
"src/compiler/simplified-operator-reducer.h",
"src/compiler/simplified-operator.cc",
"src/compiler/simplified-operator.h",
"src/compiler/state-values-utils.cc",
"src/compiler/state-values-utils.h",
"src/compiler/store-store-elimination.cc",
"src/compiler/store-store-elimination.h",
"src/compiler/type-cache.cc",
"src/compiler/type-cache.h",
"src/compiler/type-narrowing-reducer.cc",
"src/compiler/type-narrowing-reducer.h",
"src/compiler/typed-optimization.cc",
"src/compiler/typed-optimization.h",
"src/compiler/typer.cc",
"src/compiler/typer.h",
"src/compiler/types.cc",
"src/compiler/types.h",
"src/compiler/value-numbering-reducer.cc",
"src/compiler/value-numbering-reducer.h",
"src/compiler/verifier.cc",
"src/compiler/verifier.h",
"src/compiler/wasm-compiler.cc",
"src/compiler/wasm-compiler.h",
"src/compiler/write-barrier-kind.h",
"src/compiler/zone-stats.cc",
"src/compiler/zone-stats.h",
]
# The src/compiler files with optimizations.
v8_source_set("v8_compiler_opt") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
sources = v8_compiler_sources
public_deps = [
":generate_bytecode_builtins_list",
":run_torque",
":v8_maybe_icu",
":v8_tracing",
]
if (is_debug && !v8_optimized_debug && v8_enable_fast_mksnapshot) {
# The :no_optimize config is added to v8_add_configs in v8.gni.
remove_configs = [ "//build/config/compiler:no_optimize" ]
configs = [ ":always_optimize" ]
} else {
# Without this else branch, gn fails to generate build files for non-debug
# builds (because we try to remove a config that is not present).
# So we include it, even if this config is not used outside of debug builds.
configs = [ ":internal_config" ]
}
}
# The src/compiler files with default optimization behavior.
v8_source_set("v8_compiler") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
sources = v8_compiler_sources
public_deps = [
":generate_bytecode_builtins_list",
":run_torque",
":v8_maybe_icu",
":v8_tracing",
]
configs = [ ":internal_config" ]
}
group("v8_compiler_for_mksnapshot") {
if (is_debug && !v8_optimized_debug && v8_enable_fast_mksnapshot) {
deps = [ ":v8_compiler_opt" ]
} else {
deps = [ ":v8_compiler" ]
}
}
# Any target using trace events must directly or indirectly depend on
# v8_tracing.
group("v8_tracing") {
if (v8_use_perfetto) {
if (build_with_chromium) {
public_deps = [ "//third_party/perfetto:libperfetto" ]
} else {
public_deps = [ ":v8_libperfetto" ]
}
}
}
v8_source_set("v8_base_without_compiler") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
# Split static libraries on windows into two.
split_count = 2
sources = [
"//base/trace_event/common/trace_event_common.h",
### gcmole(all) ###
"$target_gen_dir/builtins-generated/bytecodes-builtins-list.h",
"include/cppgc/common.h",
"include/v8-cppgc.h",
"include/v8-fast-api-calls.h",
"include/v8-inspector-protocol.h",
"include/v8-inspector.h",
"include/v8-internal.h",
"include/v8-metrics.h",
"include/v8-platform.h",
"include/v8-profiler.h",
"include/v8-unwinder-state.h",
"include/v8-util.h",
"include/v8-wasm-trap-handler-posix.h",
"include/v8.h",
"include/v8config.h",
"src/api/api-arguments-inl.h",
"src/api/api-arguments.cc",
"src/api/api-arguments.h",
"src/api/api-natives.cc",
"src/api/api-natives.h",
"src/api/api.cc",
"src/api/api.h",
"src/asmjs/asm-js.cc",
"src/asmjs/asm-js.h",
"src/asmjs/asm-names.h",
"src/asmjs/asm-parser.cc",
"src/asmjs/asm-parser.h",
"src/asmjs/asm-scanner.cc",
"src/asmjs/asm-scanner.h",
"src/asmjs/asm-types.cc",
"src/asmjs/asm-types.h",
"src/ast/ast-function-literal-id-reindexer.cc",
"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.cc",
"src/ast/ast-value-factory.h",
"src/ast/ast.cc",
"src/ast/ast.h",
"src/ast/modules.cc",
"src/ast/modules.h",
"src/ast/prettyprinter.cc",
"src/ast/prettyprinter.h",
"src/ast/scopes.cc",
"src/ast/scopes.h",
"src/ast/source-range-ast-visitor.cc",
"src/ast/source-range-ast-visitor.h",
"src/ast/variables.cc",
"src/ast/variables.h",
"src/builtins/accessors.cc",
"src/builtins/accessors.h",
"src/builtins/builtins-api.cc",
"src/builtins/builtins-array.cc",
"src/builtins/builtins-arraybuffer.cc",
"src/builtins/builtins-async-module.cc",
"src/builtins/builtins-bigint.cc",
"src/builtins/builtins-callsite.cc",
"src/builtins/builtins-collections.cc",
"src/builtins/builtins-console.cc",
"src/builtins/builtins-constructor.h",
"src/builtins/builtins-dataview.cc",
"src/builtins/builtins-date.cc",
"src/builtins/builtins-definitions.h",
"src/builtins/builtins-descriptors.h",
"src/builtins/builtins-error.cc",
"src/builtins/builtins-function.cc",
"src/builtins/builtins-global.cc",
"src/builtins/builtins-internal.cc",
"src/builtins/builtins-intl.cc",
"src/builtins/builtins-json.cc",
"src/builtins/builtins-number.cc",
"src/builtins/builtins-object.cc",
"src/builtins/builtins-promise.h",
"src/builtins/builtins-reflect.cc",
"src/builtins/builtins-regexp.cc",
"src/builtins/builtins-sharedarraybuffer.cc",
"src/builtins/builtins-string.cc",
"src/builtins/builtins-symbol.cc",
"src/builtins/builtins-trace.cc",
"src/builtins/builtins-typed-array.cc",
"src/builtins/builtins-utils-inl.h",
"src/builtins/builtins-utils.h",
"src/builtins/builtins-weak-refs.cc",
"src/builtins/builtins.cc",
"src/builtins/builtins.h",
"src/builtins/constants-table-builder.cc",
"src/builtins/constants-table-builder.h",
"src/builtins/profile-data-reader.h",
"src/codegen/assembler-arch.h",
"src/codegen/assembler-inl.h",
"src/codegen/assembler.cc",
"src/codegen/assembler.h",
"src/codegen/bailout-reason.cc",
"src/codegen/bailout-reason.h",
"src/codegen/callable.h",
"src/codegen/code-comments.cc",
"src/codegen/code-comments.h",
"src/codegen/code-desc.cc",
"src/codegen/code-desc.h",
"src/codegen/code-factory.cc",
"src/codegen/code-factory.h",
"src/codegen/code-reference.cc",
"src/codegen/code-reference.h",
"src/codegen/compilation-cache.cc",
"src/codegen/compilation-cache.h",
"src/codegen/compiler.cc",
"src/codegen/compiler.h",
"src/codegen/constant-pool.cc",
"src/codegen/constant-pool.h",
"src/codegen/constants-arch.h",
"src/codegen/cpu-features.h",
"src/codegen/external-reference-encoder.cc",
"src/codegen/external-reference-encoder.h",
"src/codegen/external-reference-table.cc",
"src/codegen/external-reference-table.h",
"src/codegen/external-reference.cc",
"src/codegen/external-reference.h",
"src/codegen/flush-instruction-cache.cc",
"src/codegen/flush-instruction-cache.h",
"src/codegen/handler-table.cc",
"src/codegen/handler-table.h",
"src/codegen/interface-descriptors.cc",
"src/codegen/interface-descriptors.h",
"src/codegen/label.h",
"src/codegen/machine-type.cc",
"src/codegen/machine-type.h",
"src/codegen/macro-assembler-inl.h",
"src/codegen/macro-assembler.h",
"src/codegen/optimized-compilation-info.cc",
"src/codegen/optimized-compilation-info.h",
"src/codegen/pending-optimization-table.cc",
"src/codegen/pending-optimization-table.h",
"src/codegen/register-arch.h",
"src/codegen/register-configuration.cc",
"src/codegen/register-configuration.h",
"src/codegen/register.cc",
"src/codegen/register.h",
"src/codegen/reglist.h",
"src/codegen/reloc-info.cc",
"src/codegen/reloc-info.h",
"src/codegen/safepoint-table.cc",
"src/codegen/safepoint-table.h",
"src/codegen/signature.h",
"src/codegen/source-position-table.cc",
"src/codegen/source-position-table.h",
"src/codegen/source-position.cc",
"src/codegen/source-position.h",
"src/codegen/string-constants.cc",
"src/codegen/string-constants.h",
"src/codegen/tick-counter.cc",
"src/codegen/tick-counter.h",
"src/codegen/tnode.cc",
"src/codegen/tnode.h",
"src/codegen/turbo-assembler.cc",
"src/codegen/turbo-assembler.h",
"src/codegen/unoptimized-compilation-info.cc",
"src/codegen/unoptimized-compilation-info.h",
"src/common/assert-scope.cc",
"src/common/assert-scope.h",
"src/common/checks.h",
"src/common/external-pointer-inl.h",
"src/common/external-pointer.h",
"src/common/message-template.h",
"src/common/ptr-compr-inl.h",
"src/common/ptr-compr.h",
"src/compiler-dispatcher/compiler-dispatcher.cc",
"src/compiler-dispatcher/compiler-dispatcher.h",
"src/compiler-dispatcher/optimizing-compile-dispatcher.cc",
"src/compiler-dispatcher/optimizing-compile-dispatcher.h",
"src/date/date.cc",
"src/date/date.h",
"src/date/dateparser-inl.h",
"src/date/dateparser.cc",
"src/date/dateparser.h",
"src/debug/debug-coverage.cc",
"src/debug/debug-coverage.h",
"src/debug/debug-evaluate.cc",
"src/debug/debug-evaluate.h",
"src/debug/debug-frames.cc",
"src/debug/debug-frames.h",
"src/debug/debug-interface.h",
"src/debug/debug-property-iterator.cc",
"src/debug/debug-property-iterator.h",
"src/debug/debug-scope-iterator.cc",
"src/debug/debug-scope-iterator.h",
"src/debug/debug-scopes.cc",
"src/debug/debug-scopes.h",
"src/debug/debug-stack-trace-iterator.cc",
"src/debug/debug-stack-trace-iterator.h",
"src/debug/debug-type-profile.cc",
"src/debug/debug-type-profile.h",
"src/debug/debug.cc",
"src/debug/debug.h",
"src/debug/interface-types.h",
"src/debug/liveedit.cc",
"src/debug/liveedit.h",
"src/deoptimizer/deoptimize-reason.cc",
"src/deoptimizer/deoptimize-reason.h",
"src/deoptimizer/deoptimizer.cc",
"src/deoptimizer/deoptimizer.h",
"src/diagnostics/basic-block-profiler.cc",
"src/diagnostics/basic-block-profiler.h",
"src/diagnostics/code-tracer.h",
"src/diagnostics/compilation-statistics.cc",
"src/diagnostics/compilation-statistics.h",
"src/diagnostics/disasm.h",
"src/diagnostics/disassembler.cc",
"src/diagnostics/disassembler.h",
"src/diagnostics/eh-frame.cc",
"src/diagnostics/eh-frame.h",
"src/diagnostics/gdb-jit.cc",
"src/diagnostics/gdb-jit.h",
"src/diagnostics/objects-debug.cc",
"src/diagnostics/objects-printer.cc",
"src/diagnostics/perf-jit.cc",
"src/diagnostics/perf-jit.h",
"src/diagnostics/unwinder.cc",
"src/diagnostics/unwinder.h",
"src/execution/arguments-inl.h",
"src/execution/arguments.cc",
"src/execution/arguments.h",
"src/execution/execution.cc",
"src/execution/execution.h",
"src/execution/external-pointer-table.cc",
"src/execution/external-pointer-table.h",
"src/execution/frame-constants.h",
"src/execution/frames-inl.h",
"src/execution/frames.cc",
"src/execution/frames.h",
"src/execution/futex-emulation.cc",
"src/execution/futex-emulation.h",
"src/execution/interrupts-scope.cc",
"src/execution/interrupts-scope.h",
"src/execution/isolate-data.h",
"src/execution/isolate-inl.h",
"src/execution/isolate-utils.h",
"src/execution/isolate.cc",
"src/execution/isolate.h",
"src/execution/local-isolate-inl.h",
"src/execution/local-isolate.cc",
"src/execution/local-isolate.h",
"src/execution/messages.cc",
"src/execution/messages.h",
"src/execution/microtask-queue.cc",
"src/execution/microtask-queue.h",
"src/execution/pointer-authentication.h",
"src/execution/protectors-inl.h",
"src/execution/protectors.cc",
"src/execution/protectors.h",
"src/execution/runtime-profiler.cc",
"src/execution/runtime-profiler.h",
"src/execution/simulator-base.cc",
"src/execution/simulator-base.h",
"src/execution/simulator.h",
"src/execution/stack-guard.cc",
"src/execution/stack-guard.h",
"src/execution/thread-id.cc",
"src/execution/thread-id.h",
"src/execution/thread-local-top.cc",
"src/execution/thread-local-top.h",
"src/execution/v8threads.cc",
"src/execution/v8threads.h",
"src/execution/vm-state-inl.h",
"src/execution/vm-state.h",
"src/extensions/cputracemark-extension.cc",
"src/extensions/cputracemark-extension.h",
"src/extensions/externalize-string-extension.cc",
"src/extensions/externalize-string-extension.h",
"src/extensions/gc-extension.cc",
"src/extensions/gc-extension.h",
"src/extensions/ignition-statistics-extension.cc",
"src/extensions/ignition-statistics-extension.h",
"src/extensions/statistics-extension.cc",
"src/extensions/statistics-extension.h",
"src/extensions/trigger-failure-extension.cc",
"src/extensions/trigger-failure-extension.h",
"src/flags/flag-definitions.h",
"src/flags/flags.cc",
"src/flags/flags.h",
"src/handles/global-handles.cc",
"src/handles/global-handles.h",
"src/handles/handles-inl.h",
"src/handles/handles.cc",
"src/handles/handles.h",
"src/handles/local-handles-inl.h",
"src/handles/local-handles.cc",
"src/handles/local-handles.h",
"src/handles/maybe-handles-inl.h",
"src/handles/maybe-handles.h",
"src/handles/persistent-handles.cc",
"src/handles/persistent-handles.h",
"src/heap/allocation-observer.cc",
"src/heap/allocation-observer.h",
"src/heap/allocation-stats.h",
"src/heap/array-buffer-sweeper.cc",
"src/heap/array-buffer-sweeper.h",
"src/heap/barrier.h",
"src/heap/base-space.cc",
"src/heap/base-space.h",
"src/heap/basic-memory-chunk.cc",
"src/heap/basic-memory-chunk.h",
"src/heap/code-object-registry.cc",
"src/heap/code-object-registry.h",
"src/heap/code-stats.cc",
"src/heap/code-stats.h",
"src/heap/collection-barrier.cc",
"src/heap/collection-barrier.h",
"src/heap/combined-heap.cc",
"src/heap/combined-heap.h",
"src/heap/concurrent-allocator-inl.h",
"src/heap/concurrent-allocator.cc",
"src/heap/concurrent-allocator.h",
"src/heap/concurrent-marking.cc",
"src/heap/concurrent-marking.h",
"src/heap/cppgc-js/cpp-heap.cc",
"src/heap/cppgc-js/cpp-heap.h",
"src/heap/cppgc-js/cpp-snapshot.cc",
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