v8/BUILD.gn

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# 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/jumbo.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/v8.gni")
import("snapshot_toolchain.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.
is_target_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_HANDLE_ZAPPING.
v8_enable_handle_zapping = true
# Enable slow dchecks.
v8_enable_slow_dchecks = false
# Enable fast mksnapshot runs.
v8_enable_fast_mksnapshot = false
# Enable embedded builtins.
v8_enable_embedded_builtins = true
Reland "Reland "Reland "[code-comments] Put code comments into the code object""" This is a reland of 9c0a48580bc820d93a16f8914281a7359beb2a7a Original change's description: > Reland "Reland "[code-comments] Put code comments into the code object"" > > This is a reland of ed3d647284538e9d6f013ebf2c460697aa06a5df > > This reland fixes that padding at the end of Wasm instruction streams > triggered asserts in the code printer. > > Original change's description: > > Reland "[code-comments] Put code comments into the code object" > > > > This is a reland of e774cffe2bd3f00332209d4d5695221963888c96 > > > > This reland disables a test as v8:8548 is blocking it, which was > > broken by a recent CL. CQ did not catch this because the merge-base > > CQ used did not yet contain the CL that caused v8:8548. > > > > Original change's description: > > > [code-comments] Put code comments into the code object > > > > > > Code comments in the snapshot can now be enabled with gn > > > arg 'v8_enable_snapshot_code_comments' > > > > > > Bug: v8:7989 > > > Change-Id: I8bd00cafa63132d00d849394c311ba15e6b6daf3 > > > Reviewed-on: https://chromium-review.googlesource.com/c/1329173 > > > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > > > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > > > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > > > Reviewed-by: Michael Stanton <mvstanton@chromium.org> > > > Cr-Commit-Position: refs/heads/master@{#58020} > > > > TBR=mvstanton@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org,tebbi@chromium.org > > > > Bug: v8:7989, v8:8548 > > Change-Id: I464fc897205fefdf2dfc2eadc54d699c4e08a0e9 > > Reviewed-on: https://chromium-review.googlesource.com/c/1361166 > > Reviewed-by: Sigurd Schneider <sigurds@chromium.org> > > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#58028} > > Bug: v8:7989, v8:8548 > Change-Id: I254f55ff687ad049f8d92b09331ed26a2bd05d7d > Reviewed-on: https://chromium-review.googlesource.com/c/1371784 > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58221} TBR=jgruber@chromium.org,mstarzinger@chromium.org Bug: v8:7989, v8:8548, v8:8593 Change-Id: I4f7ffc98e0281c7b744eb4a04ba0763896c7b59b Reviewed-on: https://chromium-review.googlesource.com/c/1375919 Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#58232}
2018-12-13 19:30:56 +00:00
# Enable code comments for builtins in the snapshot (impacts performance).
v8_enable_snapshot_code_comments = 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 = false
v8_enable_31bit_smis_on_64bit_arch = false
# Interpreted regexp engine exists as platform-independent alternative
# based where the regular expression is compiled to a bytecode.
v8_interpreted_regexp = 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_IGNITION.
v8_enable_trace_ignition = false
# Sets -dV8_TRACE_FEEDBACK_UPDATES.
v8_enable_trace_feedback_updates = false
# Sets -dV8_CONCURRENT_MARKING
v8_enable_concurrent_marking = true
# 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
# List of extra files to snapshot. They will be snapshotted in order so
# if files export symbols used by later files, they should go first.
#
# This default is used by cctests. Projects using V8 will want to override.
v8_extra_library_files = [ "//test/cctest/test-extra.js" ]
v8_enable_gdbjit =
((v8_current_cpu == "x86" || v8_current_cpu == "x64") &&
(is_linux || is_mac)) || (v8_current_cpu == "ppc64" && is_linux)
# 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 || is_target_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
# We reuse the snapshot toolchain for building torque and other generators to
# avoid building v8_libbase on the host more than once. On mips with big
# endian, the snapshot toolchain is the target toolchain and, hence, can't be
# used.
}
v8_generator_toolchain = v8_snapshot_toolchain
if (host_cpu == "x64" &&
(v8_current_cpu == "mips" || v8_current_cpu == "mips64")) {
v8_generator_toolchain = "//build/toolchain/linux:clang_x64"
}
# 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
}
assert(v8_current_cpu != "x86" || !v8_untrusted_code_mitigations,
"Untrusted code mitigations are unsupported on ia32")
assert(!v8_enable_lite_mode || v8_enable_embedded_builtins,
"Lite mode requires embedded builtins")
assert(!v8_enable_lite_mode || v8_use_snapshot,
"Lite mode requires a snapshot build")
v8_random_seed = "314159265"
v8_toolset_for_shell = "host"
###############################################################################
# Configurations
#
config("internal_config") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
include_dirs = [
".",
"$target_gen_dir",
]
configs = [ "//build/config/compiler:wexit_time_destructors" ]
if (is_component_build) {
defines = [ "BUILDING_V8_SHARED" ]
}
}
config("internal_config_base") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
include_dirs = [
".",
"$target_gen_dir",
]
}
# 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" ]
}
}
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
# 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 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 = []
if (is_component_build) {
defines += [ "USING_V8_SHARED" ]
}
if (v8_enable_v8_checks) {
defines += [ "V8_ENABLE_CHECKS" ] # Used in "include/v8.h".
}
if (v8_deprecation_warnings) {
defines += [ "V8_DEPRECATION_WARNINGS" ]
}
if (v8_imminent_deprecation_warnings) {
defines += [ "V8_IMMINENT_DEPRECATION_WARNINGS" ]
}
include_dirs = [
"include",
"$target_gen_dir/include",
]
}
# This config should only be applied to code that needs to be explicitly
# aware of whether we are using startup data or not.
config("external_startup_data") {
if (v8_use_external_startup_data) {
defines = [ "V8_USE_EXTERNAL_STARTUP_DATA" ]
}
}
config("features") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
defines = []
if (v8_embedder_string != "") {
defines += [ "V8_EMBEDDER_STRING=\"$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}" ]
if (v8_enable_future) {
defines += [ "V8_ENABLE_FUTURE" ]
}
if (v8_enable_lite_mode) {
defines += [ "V8_LITE_MODE" ]
# TODO(v8:7777): Remove the define once the --jitless runtime flag does
# everything we need.
defines += [ "V8_JITLESS_MODE" ]
}
if (v8_enable_gdbjit) {
defines += [ "ENABLE_GDB_JIT_INTERFACE" ]
}
if (v8_enable_vtunejit) {
defines += [ "ENABLE_VTUNE_JIT_INTERFACE" ]
}
if (v8_enable_minor_mc) {
defines += [ "ENABLE_MINOR_MC" ]
}
if (v8_enable_pointer_compression) {
defines += [ "V8_COMPRESS_POINTERS" ]
}
if (v8_enable_31bit_smis_on_64bit_arch) {
defines += [ "V8_31BIT_SMIS_ON_64BIT_ARCH" ]
}
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" ]
}
if (v8_enable_v8_checks) {
defines += [ "V8_ENABLE_CHECKS" ]
}
if (v8_interpreted_regexp || v8_enable_lite_mode) {
defines += [ "V8_INTERPRETED_REGEXP" ]
}
if (v8_deprecation_warnings) {
defines += [ "V8_DEPRECATION_WARNINGS" ]
}
if (v8_imminent_deprecation_warnings) {
defines += [ "V8_IMMINENT_DEPRECATION_WARNINGS" ]
}
if (v8_enable_i18n_support) {
defines += [ "V8_INTL_SUPPORT" ]
}
if (v8_enable_handle_zapping) {
defines += [ "ENABLE_HANDLE_ZAPPING" ]
}
if (v8_use_snapshot) {
defines += [ "V8_USE_SNAPSHOT" ]
}
if (v8_use_external_startup_data) {
defines += [ "V8_USE_EXTERNAL_STARTUP_DATA" ]
}
if (v8_enable_concurrent_marking) {
defines += [ "V8_CONCURRENT_MARKING" ]
}
if (v8_check_microtasks_scopes_consistency) {
defines += [ "V8_CHECK_MICROTASKS_SCOPES_CONSISTENCY" ]
}
if (v8_enable_embedded_builtins) {
defines += [ "V8_EMBEDDED_BUILTINS" ]
}
if (v8_use_multi_snapshots) {
defines += [ "V8_MULTI_SNAPSHOTS" ]
}
if (v8_use_siphash) {
defines += [ "V8_USE_SIPHASH" ]
}
}
config("toolchain") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
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" ]
}
# Mips64el/mipsel simulators.
if (is_target_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 (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" ]
if (mips_use_msa) {
defines += [ "_MIPS_MSA" ]
}
} else if (mips_arch_variant == "r2") {
defines += [ "_MIPS_ARCH_MIPS64R2" ]
}
}
if (v8_current_cpu == "s390" || v8_current_cpu == "s390x") {
defines += [ "V8_TARGET_ARCH_S390" ]
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") {
defines += [ "V8_TARGET_ARCH_PPC" ]
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" ]
}
# TODO(jochen): Support v8_enable_prof on Windows.
# TODO(jochen): Add support for compiling with simulators.
if (v8_enable_debugging_features) {
if (is_linux && 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) {
cflags += [
"-fno-inline-functions",
"-fno-inline",
]
}
if (is_clang) {
cflags += [
"-Wmissing-field-initializers",
# TODO(hans): Remove once http://crbug.com/428099 is resolved.
"-Winconsistent-missing-override",
]
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 += [
# 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",
]
}
}
# 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${suffix}.cc", root_build_dir),
]
}
}
action("js2c_extras") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
script = "tools/js2c.py"
sources = v8_extra_library_files
outputs = [
"$target_gen_dir/extras-libraries.cc",
]
args = [
rebase_path("$target_gen_dir/extras-libraries.cc", root_build_dir),
"EXTRAS",
] + rebase_path(sources, root_build_dir)
if (v8_use_external_startup_data) {
outputs += [ "$target_gen_dir/libraries_extras.bin" ]
args += [
"--startup_blob",
rebase_path("$target_gen_dir/libraries_extras.bin", root_build_dir),
]
}
}
if (is_android && enable_java_templates) {
android_assets("v8_external_startup_data_assets") {
if (v8_use_external_startup_data) {
# We don't support side-by-side snapshots on Android within Chromium.
assert(!v8_use_multi_snapshots)
deps = [
"//v8",
]
sources = [
"$root_out_dir/natives_blob.bin",
]
renaming_sources = [ "$root_out_dir/snapshot_blob.bin" ]
if (current_cpu == "arm" || current_cpu == "x86" ||
current_cpu == "mipsel") {
renaming_destinations = [ "snapshot_blob_32.bin" ]
} else {
renaming_destinations = [ "snapshot_blob_64.bin" ]
}
disable_compression = true
}
}
}
if (v8_use_external_startup_data) {
action("natives_blob") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
deps = [
":js2c_extras",
]
# NOSORT
sources = [
"$target_gen_dir/libraries_extras.bin",
]
outputs = [
"$root_out_dir/natives_blob.bin",
]
data = [
"$root_out_dir/natives_blob.bin",
]
script = "tools/concatenate-files.py"
args = rebase_path(sources + outputs, root_build_dir)
}
}
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 = [
"src/objects.h",
"src/objects-inl.h",
"src/objects/allocation-site-inl.h",
"src/objects/allocation-site.h",
"src/objects/cell-inl.h",
"src/objects/cell.h",
"src/objects/code-inl.h",
"src/objects/code.h",
"src/objects/data-handler.h",
"src/objects/data-handler-inl.h",
"src/objects/feedback-cell.h",
"src/objects/feedback-cell-inl.h",
"src/objects/fixed-array-inl.h",
"src/objects/fixed-array.h",
"src/objects/heap-number-inl.h",
"src/objects/heap-number.h",
"src/objects/heap-object-inl.h",
"src/objects/heap-object.h",
"src/objects/instance-type.h",
"src/objects/js-array-inl.h",
"src/objects/js-array.h",
"src/objects/js-array-buffer-inl.h",
"src/objects/js-array-buffer.h",
"src/objects/js-objects-inl.h",
"src/objects/js-objects.h",
"src/objects/js-promise-inl.h",
"src/objects/js-promise.h",
"src/objects/js-regexp-inl.h",
"src/objects/js-regexp.h",
"src/objects/js-regexp-string-iterator-inl.h",
"src/objects/js-regexp-string-iterator.h",
"src/objects/map.h",
"src/objects/map-inl.h",
"src/objects/name.h",
"src/objects/name-inl.h",
"src/objects/oddball-inl.h",
"src/objects/oddball.h",
"src/objects/scope-info.h",
"src/objects/script.h",
"src/objects/script-inl.h",
"src/objects/shared-function-info.h",
"src/objects/shared-function-info-inl.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)
}
torque_files = [
"src/builtins/base.tq",
"src/builtins/frames.tq",
"src/builtins/arguments.tq",
"src/builtins/array.tq",
"src/builtins/array-copywithin.tq",
"src/builtins/array-filter.tq",
"src/builtins/array-foreach.tq",
"src/builtins/array-join.tq",
"src/builtins/array-lastindexof.tq",
"src/builtins/array-of.tq",
"src/builtins/array-reverse.tq",
"src/builtins/array-slice.tq",
"src/builtins/array-splice.tq",
"src/builtins/array-unshift.tq",
"src/builtins/collections.tq",
"src/builtins/data-view.tq",
"src/builtins/extras-utils.tq",
Reland "[builtins] Implement Object.fromEntries" This is a reland of a5336471f273a9061f1a03fdad9d78214d81a793 Original change's description: > [builtins] Implement Object.fromEntries > > Adds the Object.fromEntries() method behind > --harmony-object-from-entries. > > 
> Includes an initial implementation of the new experimental builtin > Object.fromEntries implemented by Daniel Clifford, and > has been modified by Caitlin Potter to support a fast case to skip > the iterator protocol when it can be done unobservably in common cases. > > There are some incidental changes: A number of CSA macros have been > updated to use TNodes, and some Context arguments have been > re-arranged to be implicit in Torque.
> > > There are also a number of mjsunit tests written mirroring and > expanding on the test262 tests. > > BUG=v8:8021 > > Change-Id: I1c12bee8a2f98c6297b77d5d723910a5e3b630cc > Co-authored-by: Daniel Clifford <danno@chromium.org> > Co-authored-by: Caitlin Potter <caitp@igalia.com> > Reviewed-on: https://chromium-review.googlesource.com/c/1337585 > Commit-Queue: Daniel Clifford <danno@chromium.org> > Reviewed-by: Daniel Clifford <danno@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Cr-Commit-Position: refs/heads/master@{#57667} Bug: v8:8021 Change-Id: I706e2d87bfc2f688e833c1b7d40ca82f5d80f5a2 Reviewed-on: https://chromium-review.googlesource.com/c/1346630 Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Commit-Queue: Caitlin Potter <caitp@igalia.com> Cr-Commit-Position: refs/heads/master@{#57798}
2018-11-22 15:29:55 +00:00
"src/builtins/object.tq",
"src/builtins/object-fromentries.tq",
"src/builtins/iterator.tq",
Reland "[builtins] Implement Object.fromEntries" This is a reland of a5336471f273a9061f1a03fdad9d78214d81a793 Original change's description: > [builtins] Implement Object.fromEntries > > Adds the Object.fromEntries() method behind > --harmony-object-from-entries. > > 
> Includes an initial implementation of the new experimental builtin > Object.fromEntries implemented by Daniel Clifford, and > has been modified by Caitlin Potter to support a fast case to skip > the iterator protocol when it can be done unobservably in common cases. > > There are some incidental changes: A number of CSA macros have been > updated to use TNodes, and some Context arguments have been > re-arranged to be implicit in Torque.
> > > There are also a number of mjsunit tests written mirroring and > expanding on the test262 tests. > > BUG=v8:8021 > > Change-Id: I1c12bee8a2f98c6297b77d5d723910a5e3b630cc > Co-authored-by: Daniel Clifford <danno@chromium.org> > Co-authored-by: Caitlin Potter <caitp@igalia.com> > Reviewed-on: https://chromium-review.googlesource.com/c/1337585 > Commit-Queue: Daniel Clifford <danno@chromium.org> > Reviewed-by: Daniel Clifford <danno@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Cr-Commit-Position: refs/heads/master@{#57667} Bug: v8:8021 Change-Id: I706e2d87bfc2f688e833c1b7d40ca82f5d80f5a2 Reviewed-on: https://chromium-review.googlesource.com/c/1346630 Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Commit-Queue: Caitlin Potter <caitp@igalia.com> Cr-Commit-Position: refs/heads/master@{#57798}
2018-11-22 15:29:55 +00:00
"src/builtins/typed-array.tq",
"src/builtins/typed-array-createtypedarray.tq",
"test/torque/test-torque.tq",
Reland ^2 "[array] Move Array.p.sort to Torque and use TimSort instead of QuickSort" This is a reland of 9e48a24fd9b88712e4ec591c8b1fd40dc6381f18 Original change's description: > Reland "[array] Move Array.p.sort to Torque and use TimSort instead of QuickSort" > > The CL was reverted because it broke some tests in ChromeOS. > > > [array] Move Array.p.sort to Torque and use TimSort instead of QuickSort > > > > This CL changes the sorting algorithm used in Array.p.sort from > > QuickSort to TimSort (implemented in Torque). > > > > Detailed performance results can be found here: https://goo.gl/4E733J > > > > To save on code space, fast-paths are implemented as sets of > > function pointers instead of specializing generics. > > > > R=cbruni@chromium.org, jgruber@chromium.org > > > > Bug: v8:7382, v8:7624 > > Change-Id: I7cd4287e4562d84ab7c79c58ae30780630f976de > > Reviewed-on: https://chromium-review.googlesource.com/1151199 > > Commit-Queue: Simon Zünd <szuend@google.com> > > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > > Reviewed-by: Camillo Bruni <cbruni@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#55003} > > Bug: v8:7382, v8:7624 > Change-Id: Ic7a3230f3708177774b0760f08b7659d83ec5505 > Reviewed-on: https://chromium-review.googlesource.com/1184901 > Commit-Queue: Simon Zünd <szuend@google.com> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55325} Bug: v8:7382, v8:7624 Change-Id: I297611f45c09967e0f6961156b0c9ebdebc7053f Reviewed-on: https://chromium-review.googlesource.com/1186801 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#55360}
2018-08-22 13:17:38 +00:00
"third_party/v8/builtins/array-sort.tq",
]
torque_namespaces = [
"base",
"arguments",
"array",
"collections",
"iterator",
Reland "[builtins] Implement Object.fromEntries" This is a reland of a5336471f273a9061f1a03fdad9d78214d81a793 Original change's description: > [builtins] Implement Object.fromEntries > > Adds the Object.fromEntries() method behind > --harmony-object-from-entries. > > 
> Includes an initial implementation of the new experimental builtin > Object.fromEntries implemented by Daniel Clifford, and > has been modified by Caitlin Potter to support a fast case to skip > the iterator protocol when it can be done unobservably in common cases. > > There are some incidental changes: A number of CSA macros have been > updated to use TNodes, and some Context arguments have been > re-arranged to be implicit in Torque.
> > > There are also a number of mjsunit tests written mirroring and > expanding on the test262 tests. > > BUG=v8:8021 > > Change-Id: I1c12bee8a2f98c6297b77d5d723910a5e3b630cc > Co-authored-by: Daniel Clifford <danno@chromium.org> > Co-authored-by: Caitlin Potter <caitp@igalia.com> > Reviewed-on: https://chromium-review.googlesource.com/c/1337585 > Commit-Queue: Daniel Clifford <danno@chromium.org> > Reviewed-by: Daniel Clifford <danno@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Cr-Commit-Position: refs/heads/master@{#57667} Bug: v8:8021 Change-Id: I706e2d87bfc2f688e833c1b7d40ca82f5d80f5a2 Reviewed-on: https://chromium-review.googlesource.com/c/1346630 Reviewed-by: Tobias Tebbi <tebbi@chromium.org> Commit-Queue: Caitlin Potter <caitp@igalia.com> Cr-Commit-Position: refs/heads/master@{#57798}
2018-11-22 15:29:55 +00:00
"object",
"typed-array",
"data-view",
"extras-utils",
"test",
]
action("run_torque") {
visibility = [
":*",
"tools/gcmole/:*",
"test/cctest/:*",
]
deps = [
":torque($v8_generator_toolchain)",
]
script = "tools/run.py"
sources = torque_files
outputs = [
"$target_gen_dir/torque-generated/builtin-definitions-from-dsl.h",
]
foreach(namespace, torque_namespaces) {
outputs += [
"$target_gen_dir/torque-generated/builtins-$namespace-from-dsl-gen.cc",
"$target_gen_dir/torque-generated/builtins-$namespace-from-dsl-gen.h",
]
}
args = [
"./" + rebase_path(get_label_info(":torque($v8_generator_toolchain)",
"root_out_dir") + "/torque",
root_build_dir),
"-o",
rebase_path("$target_gen_dir/torque-generated", root_build_dir),
]
foreach(file, torque_files) {
args += [ rebase_path(file, root_build_dir) ]
}
}
v8_source_set("torque_generated_initializers") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
deps = [
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
":generate_bytecode_builtins_list",
":run_torque",
]
if (v8_enable_i18n_support) {
public_deps = [
"//third_party/icu",
]
}
sources = []
foreach(namespace, torque_namespaces) {
sources += [
"$target_gen_dir/torque-generated/builtins-$namespace-from-dsl-gen.cc",
"$target_gen_dir/torque-generated/builtins-$namespace-from-dsl-gen.h",
]
}
configs = [ ":internal_config" ]
}
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
action("generate_bytecode_builtins_list") {
script = "tools/run.py"
outputs = [
"$target_gen_dir/builtins-generated/bytecodes-builtins-list.h",
]
deps = [
":bytecode_builtins_list_generator($v8_generator_toolchain)",
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
]
args = [
"./" + rebase_path(
get_label_info(
":bytecode_builtins_list_generator($v8_generator_toolchain)",
"root_out_dir") + "/bytecode_builtins_list_generator",
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
root_build_dir),
rebase_path("$target_gen_dir/builtins-generated/bytecodes-builtins-list.h",
root_build_dir),
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
]
}
# 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) {
visibility = [ ":*" ] # Only targets in this file can depend on this.
deps = [
":mksnapshot($v8_snapshot_toolchain)",
]
script = "tools/run.py"
sources = []
outputs = []
Reland "[builtins] Embed builtins into the binary" This is a reland of 491d5a81ddd5a6ced8cde8cdd40f85f3da786d6a Original change's description: > [builtins] Embed builtins into the binary > > This embeds code for off-heap-safe builtins into the binary. Actual > execution of embedded code is not implemented yet. > > The embedded file has the following format: > > namespace v8 { > namespace internal { > > namespace { > > V8_EMBEDDED_TEXT_HEADER(v8_embedded_blob_) > __asm__( /* builtin offsets and lengths */ ); > __asm__(V8_ASM_LABEL("Builtins_RecordWrite")); > __asm__( /* binary instruction stream */ ); > /* Repeat for other builtins. */ > > extern "C" const uint8_t v8_embedded_blob_[]; > static const uint32_t v8_embedded_blob_size_ = /* size in bytes */; > > } // namespace > > const uint8_t* DefaultEmbeddedBlob() { return v8_embedded_blob_; } > uint32_t DefaultEmbeddedBlobSize() { return v8_embedded_blob_size_; } > > } // namespace internal > } // namespace v8 > > Bug: v8:6666 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng > Change-Id: Ic989f01da69ebe2863f31d934bfbe2c5d6e80864 > Reviewed-on: https://chromium-review.googlesource.com/946011 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#51759} TBR=yangguo@chromium.org Bug: v8:6666 Change-Id: I89b0498f22b4ce573723748d55d86a82ba285a88 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng Reviewed-on: https://chromium-review.googlesource.com/957024 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#51832}
2018-03-09 09:29:10 +00:00
data = []
args = [
"./" + rebase_path(get_label_info(":mksnapshot($v8_snapshot_toolchain)",
"root_out_dir") + "/mksnapshot",
root_build_dir),
"--turbo_instruction_scheduling",
]
args += invoker.args
Reland "[builtins] Embed builtins into the binary" This is a reland of 491d5a81ddd5a6ced8cde8cdd40f85f3da786d6a Original change's description: > [builtins] Embed builtins into the binary > > This embeds code for off-heap-safe builtins into the binary. Actual > execution of embedded code is not implemented yet. > > The embedded file has the following format: > > namespace v8 { > namespace internal { > > namespace { > > V8_EMBEDDED_TEXT_HEADER(v8_embedded_blob_) > __asm__( /* builtin offsets and lengths */ ); > __asm__(V8_ASM_LABEL("Builtins_RecordWrite")); > __asm__( /* binary instruction stream */ ); > /* Repeat for other builtins. */ > > extern "C" const uint8_t v8_embedded_blob_[]; > static const uint32_t v8_embedded_blob_size_ = /* size in bytes */; > > } // namespace > > const uint8_t* DefaultEmbeddedBlob() { return v8_embedded_blob_; } > uint32_t DefaultEmbeddedBlobSize() { return v8_embedded_blob_size_; } > > } // namespace internal > } // namespace v8 > > Bug: v8:6666 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng > Change-Id: Ic989f01da69ebe2863f31d934bfbe2c5d6e80864 > Reviewed-on: https://chromium-review.googlesource.com/946011 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#51759} TBR=yangguo@chromium.org Bug: v8:6666 Change-Id: I89b0498f22b4ce573723748d55d86a82ba285a88 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng Reviewed-on: https://chromium-review.googlesource.com/957024 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#51832}
2018-03-09 09:29:10 +00:00
if (v8_enable_embedded_builtins) {
outputs += [ "$target_gen_dir/embedded${suffix}.S" ]
Reland "[builtins] Embed builtins into the binary" This is a reland of 491d5a81ddd5a6ced8cde8cdd40f85f3da786d6a Original change's description: > [builtins] Embed builtins into the binary > > This embeds code for off-heap-safe builtins into the binary. Actual > execution of embedded code is not implemented yet. > > The embedded file has the following format: > > namespace v8 { > namespace internal { > > namespace { > > V8_EMBEDDED_TEXT_HEADER(v8_embedded_blob_) > __asm__( /* builtin offsets and lengths */ ); > __asm__(V8_ASM_LABEL("Builtins_RecordWrite")); > __asm__( /* binary instruction stream */ ); > /* Repeat for other builtins. */ > > extern "C" const uint8_t v8_embedded_blob_[]; > static const uint32_t v8_embedded_blob_size_ = /* size in bytes */; > > } // namespace > > const uint8_t* DefaultEmbeddedBlob() { return v8_embedded_blob_; } > uint32_t DefaultEmbeddedBlobSize() { return v8_embedded_blob_size_; } > > } // namespace internal > } // namespace v8 > > Bug: v8:6666 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng > Change-Id: Ic989f01da69ebe2863f31d934bfbe2c5d6e80864 > Reviewed-on: https://chromium-review.googlesource.com/946011 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#51759} TBR=yangguo@chromium.org Bug: v8:6666 Change-Id: I89b0498f22b4ce573723748d55d86a82ba285a88 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng Reviewed-on: https://chromium-review.googlesource.com/957024 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#51832}
2018-03-09 09:29:10 +00:00
args += [
"--embedded_src",
rebase_path("$target_gen_dir/embedded${suffix}.S", root_build_dir),
Reland "[builtins] Embed builtins into the binary" This is a reland of 491d5a81ddd5a6ced8cde8cdd40f85f3da786d6a Original change's description: > [builtins] Embed builtins into the binary > > This embeds code for off-heap-safe builtins into the binary. Actual > execution of embedded code is not implemented yet. > > The embedded file has the following format: > > namespace v8 { > namespace internal { > > namespace { > > V8_EMBEDDED_TEXT_HEADER(v8_embedded_blob_) > __asm__( /* builtin offsets and lengths */ ); > __asm__(V8_ASM_LABEL("Builtins_RecordWrite")); > __asm__( /* binary instruction stream */ ); > /* Repeat for other builtins. */ > > extern "C" const uint8_t v8_embedded_blob_[]; > static const uint32_t v8_embedded_blob_size_ = /* size in bytes */; > > } // namespace > > const uint8_t* DefaultEmbeddedBlob() { return v8_embedded_blob_; } > uint32_t DefaultEmbeddedBlobSize() { return v8_embedded_blob_size_; } > > } // namespace internal > } // namespace v8 > > Bug: v8:6666 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng > Change-Id: Ic989f01da69ebe2863f31d934bfbe2c5d6e80864 > Reviewed-on: https://chromium-review.googlesource.com/946011 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#51759} TBR=yangguo@chromium.org Bug: v8:6666 Change-Id: I89b0498f22b4ce573723748d55d86a82ba285a88 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng Reviewed-on: https://chromium-review.googlesource.com/957024 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#51832}
2018-03-09 09:29:10 +00:00
]
if (invoker.embedded_variant != "") {
args += [
"--embedded_variant",
invoker.embedded_variant,
]
}
Reland "[builtins] Embed builtins into the binary" This is a reland of 491d5a81ddd5a6ced8cde8cdd40f85f3da786d6a Original change's description: > [builtins] Embed builtins into the binary > > This embeds code for off-heap-safe builtins into the binary. Actual > execution of embedded code is not implemented yet. > > The embedded file has the following format: > > namespace v8 { > namespace internal { > > namespace { > > V8_EMBEDDED_TEXT_HEADER(v8_embedded_blob_) > __asm__( /* builtin offsets and lengths */ ); > __asm__(V8_ASM_LABEL("Builtins_RecordWrite")); > __asm__( /* binary instruction stream */ ); > /* Repeat for other builtins. */ > > extern "C" const uint8_t v8_embedded_blob_[]; > static const uint32_t v8_embedded_blob_size_ = /* size in bytes */; > > } // namespace > > const uint8_t* DefaultEmbeddedBlob() { return v8_embedded_blob_; } > uint32_t DefaultEmbeddedBlobSize() { return v8_embedded_blob_size_; } > > } // namespace internal > } // namespace v8 > > Bug: v8:6666 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng > Change-Id: Ic989f01da69ebe2863f31d934bfbe2c5d6e80864 > Reviewed-on: https://chromium-review.googlesource.com/946011 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#51759} TBR=yangguo@chromium.org Bug: v8:6666 Change-Id: I89b0498f22b4ce573723748d55d86a82ba285a88 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng Reviewed-on: https://chromium-review.googlesource.com/957024 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#51832}
2018-03-09 09:29:10 +00:00
}
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) ]
}
Reland "Reland "Reland "[code-comments] Put code comments into the code object""" This is a reland of 9c0a48580bc820d93a16f8914281a7359beb2a7a Original change's description: > Reland "Reland "[code-comments] Put code comments into the code object"" > > This is a reland of ed3d647284538e9d6f013ebf2c460697aa06a5df > > This reland fixes that padding at the end of Wasm instruction streams > triggered asserts in the code printer. > > Original change's description: > > Reland "[code-comments] Put code comments into the code object" > > > > This is a reland of e774cffe2bd3f00332209d4d5695221963888c96 > > > > This reland disables a test as v8:8548 is blocking it, which was > > broken by a recent CL. CQ did not catch this because the merge-base > > CQ used did not yet contain the CL that caused v8:8548. > > > > Original change's description: > > > [code-comments] Put code comments into the code object > > > > > > Code comments in the snapshot can now be enabled with gn > > > arg 'v8_enable_snapshot_code_comments' > > > > > > Bug: v8:7989 > > > Change-Id: I8bd00cafa63132d00d849394c311ba15e6b6daf3 > > > Reviewed-on: https://chromium-review.googlesource.com/c/1329173 > > > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > > > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > > > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > > > Reviewed-by: Michael Stanton <mvstanton@chromium.org> > > > Cr-Commit-Position: refs/heads/master@{#58020} > > > > TBR=mvstanton@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org,tebbi@chromium.org > > > > Bug: v8:7989, v8:8548 > > Change-Id: I464fc897205fefdf2dfc2eadc54d699c4e08a0e9 > > Reviewed-on: https://chromium-review.googlesource.com/c/1361166 > > Reviewed-by: Sigurd Schneider <sigurds@chromium.org> > > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#58028} > > Bug: v8:7989, v8:8548 > Change-Id: I254f55ff687ad049f8d92b09331ed26a2bd05d7d > Reviewed-on: https://chromium-review.googlesource.com/c/1371784 > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58221} TBR=jgruber@chromium.org,mstarzinger@chromium.org Bug: v8:7989, v8:8548, v8:8593 Change-Id: I4f7ffc98e0281c7b744eb4a04ba0763896c7b59b Reviewed-on: https://chromium-review.googlesource.com/c/1375919 Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#58232}
2018-12-13 19:30:56 +00:00
if (v8_enable_snapshot_code_comments) {
args += [ "--code-comments" ]
}
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_use_snapshot) {
run_mksnapshot("default") {
args = []
if (v8_enable_embedded_builtins) {
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" ]
if (v8_enable_embedded_builtins) {
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 = [
"$root_out_dir/v8_build_config.json",
]
is_gcov_coverage = v8_code_coverage && !is_clang
args = [
rebase_path("$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=$is_cfi",
"is_component_build=$is_component_build",
"is_debug=$v8_enable_debugging_features",
"is_gcov_coverage=$is_gcov_coverage",
"is_msan=$is_msan",
"is_tsan=$is_tsan",
"is_ubsan_vptr=$is_ubsan_vptr",
"target_cpu=\"$target_cpu\"",
"v8_current_cpu=\"$v8_current_cpu\"",
"v8_enable_i18n_support=$v8_enable_i18n_support",
"v8_enable_verify_predictable=$v8_enable_verify_predictable",
"v8_target_cpu=\"$v8_target_cpu\"",
"v8_use_snapshot=$v8_use_snapshot",
"v8_enable_embedded_builtins=$v8_enable_embedded_builtins",
"v8_enable_verify_csa=$v8_enable_verify_csa",
"v8_enable_lite_mode=$v8_enable_lite_mode",
"v8_enable_pointer_compression=$v8_enable_pointer_compression",
]
if (v8_current_cpu == "mips" || v8_current_cpu == "mipsel" ||
v8_current_cpu == "mips64" || v8_current_cpu == "mips64el") {
args += [
"mips_arch_variant=\"$mips_arch_variant\"",
"mips_use_msa=$mips_use_msa",
]
}
}
###############################################################################
# Source Sets (aka static libraries)
#
source_set("v8_maybe_snapshot") {
if (v8_use_snapshot && v8_use_external_startup_data) {
public_deps = [
":v8_external_snapshot",
]
} else if (v8_use_snapshot) {
public_deps = [
":v8_snapshot",
]
} else {
# Ignore v8_use_external_startup_data setting if no snapshot is used.
public_deps = [
":v8_init",
":v8_nosnapshot",
]
}
}
v8_source_set("v8_nosnapshot") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
deps = [
":js2c_extras",
":v8_base",
]
sources = [
"$target_gen_dir/extras-libraries.cc",
Reland "[builtins] Embed builtins into the binary" This is a reland of 491d5a81ddd5a6ced8cde8cdd40f85f3da786d6a Original change's description: > [builtins] Embed builtins into the binary > > This embeds code for off-heap-safe builtins into the binary. Actual > execution of embedded code is not implemented yet. > > The embedded file has the following format: > > namespace v8 { > namespace internal { > > namespace { > > V8_EMBEDDED_TEXT_HEADER(v8_embedded_blob_) > __asm__( /* builtin offsets and lengths */ ); > __asm__(V8_ASM_LABEL("Builtins_RecordWrite")); > __asm__( /* binary instruction stream */ ); > /* Repeat for other builtins. */ > > extern "C" const uint8_t v8_embedded_blob_[]; > static const uint32_t v8_embedded_blob_size_ = /* size in bytes */; > > } // namespace > > const uint8_t* DefaultEmbeddedBlob() { return v8_embedded_blob_; } > uint32_t DefaultEmbeddedBlobSize() { return v8_embedded_blob_size_; } > > } // namespace internal > } // namespace v8 > > Bug: v8:6666 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng > Change-Id: Ic989f01da69ebe2863f31d934bfbe2c5d6e80864 > Reviewed-on: https://chromium-review.googlesource.com/946011 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#51759} TBR=yangguo@chromium.org Bug: v8:6666 Change-Id: I89b0498f22b4ce573723748d55d86a82ba285a88 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng Reviewed-on: https://chromium-review.googlesource.com/957024 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#51832}
2018-03-09 09:29:10 +00:00
"src/snapshot/embedded-empty.cc",
"src/snapshot/snapshot-empty.cc",
]
configs = [ ":internal_config" ]
}
if (v8_use_snapshot && !v8_use_external_startup_data) {
v8_source_set("v8_snapshot") {
# Only targets in this file and the top-level visibility target can
# depend on this.
visibility = [
":*",
"//:gn_visibility",
]
deps = [
":js2c_extras",
":v8_base",
]
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 = [
"$target_gen_dir/extras-libraries.cc",
"$target_gen_dir/snapshot.cc",
"src/setup-isolate-deserialize.cc",
]
if (v8_enable_embedded_builtins && emit_builtins_as_inline_asm) {
deps += [ ":asm_to_inline_asm_default" ]
sources += [ "$target_gen_dir/embedded.cc" ]
} else if (v8_enable_embedded_builtins) {
sources += [ "$target_gen_dir/embedded.S" ]
} else {
sources += [ "src/snapshot/embedded-empty.cc" ]
Reland "[builtins] Embed builtins into the binary" This is a reland of 491d5a81ddd5a6ced8cde8cdd40f85f3da786d6a Original change's description: > [builtins] Embed builtins into the binary > > This embeds code for off-heap-safe builtins into the binary. Actual > execution of embedded code is not implemented yet. > > The embedded file has the following format: > > namespace v8 { > namespace internal { > > namespace { > > V8_EMBEDDED_TEXT_HEADER(v8_embedded_blob_) > __asm__( /* builtin offsets and lengths */ ); > __asm__(V8_ASM_LABEL("Builtins_RecordWrite")); > __asm__( /* binary instruction stream */ ); > /* Repeat for other builtins. */ > > extern "C" const uint8_t v8_embedded_blob_[]; > static const uint32_t v8_embedded_blob_size_ = /* size in bytes */; > > } // namespace > > const uint8_t* DefaultEmbeddedBlob() { return v8_embedded_blob_; } > uint32_t DefaultEmbeddedBlobSize() { return v8_embedded_blob_size_; } > > } // namespace internal > } // namespace v8 > > Bug: v8:6666 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng > Change-Id: Ic989f01da69ebe2863f31d934bfbe2c5d6e80864 > Reviewed-on: https://chromium-review.googlesource.com/946011 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#51759} TBR=yangguo@chromium.org Bug: v8:6666 Change-Id: I89b0498f22b4ce573723748d55d86a82ba285a88 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng Reviewed-on: https://chromium-review.googlesource.com/957024 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#51832}
2018-03-09 09:29:10 +00:00
}
configs = [ ":internal_config" ]
}
}
if (v8_use_snapshot && v8_use_external_startup_data) {
v8_source_set("v8_external_snapshot") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
deps = [
":js2c_extras",
":v8_base",
]
public_deps = [
":natives_blob",
":run_mksnapshot_default",
]
if (v8_use_multi_snapshots) {
public_deps += [ ":run_mksnapshot_trusted" ]
}
sources = [
"src/setup-isolate-deserialize.cc",
"src/snapshot/natives-external.cc",
"src/snapshot/snapshot-external.cc",
]
# Do not publicize any header to remove build dependency.
public = []
if (v8_enable_embedded_builtins && emit_builtins_as_inline_asm) {
deps += [ ":asm_to_inline_asm_default" ]
sources += [ "$target_gen_dir/embedded.cc" ]
if (v8_use_multi_snapshots) {
deps += [ ":asm_to_inline_asm_trusted" ]
sources += [ "$target_gen_dir/embedded_trusted.cc" ]
if (use_jumbo_build == true) {
jumbo_excluded_sources = [ "$target_gen_dir/embedded_trusted.cc" ]
}
}
} else if (v8_enable_embedded_builtins) {
sources += [ "$target_gen_dir/embedded.S" ]
if (v8_use_multi_snapshots) {
sources += [ "$target_gen_dir/embedded_trusted.S" ]
if (use_jumbo_build == true) {
jumbo_excluded_sources = [
# Duplicated symbols with embedded.S
"$target_gen_dir/embedded_trusted.S",
]
}
}
} else {
sources += [ "src/snapshot/embedded-empty.cc" ]
Reland "[builtins] Embed builtins into the binary" This is a reland of 491d5a81ddd5a6ced8cde8cdd40f85f3da786d6a Original change's description: > [builtins] Embed builtins into the binary > > This embeds code for off-heap-safe builtins into the binary. Actual > execution of embedded code is not implemented yet. > > The embedded file has the following format: > > namespace v8 { > namespace internal { > > namespace { > > V8_EMBEDDED_TEXT_HEADER(v8_embedded_blob_) > __asm__( /* builtin offsets and lengths */ ); > __asm__(V8_ASM_LABEL("Builtins_RecordWrite")); > __asm__( /* binary instruction stream */ ); > /* Repeat for other builtins. */ > > extern "C" const uint8_t v8_embedded_blob_[]; > static const uint32_t v8_embedded_blob_size_ = /* size in bytes */; > > } // namespace > > const uint8_t* DefaultEmbeddedBlob() { return v8_embedded_blob_; } > uint32_t DefaultEmbeddedBlobSize() { return v8_embedded_blob_size_; } > > } // namespace internal > } // namespace v8 > > Bug: v8:6666 > Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng > Change-Id: Ic989f01da69ebe2863f31d934bfbe2c5d6e80864 > Reviewed-on: https://chromium-review.googlesource.com/946011 > Commit-Queue: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Cr-Commit-Position: refs/heads/master@{#51759} TBR=yangguo@chromium.org Bug: v8:6666 Change-Id: I89b0498f22b4ce573723748d55d86a82ba285a88 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux64_fyi_rel_ng Reviewed-on: https://chromium-review.googlesource.com/957024 Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#51832}
2018-03-09 09:29:10 +00:00
}
configs = [ ":internal_config" ]
}
}
v8_source_set("v8_initializers") {
visibility = [
":*",
"test/cctest:*",
]
deps = [
":torque_generated_initializers",
":v8_base",
]
sources = [
### gcmole(all) ###
"src/builtins/builtins-arguments-gen.cc",
"src/builtins/builtins-arguments-gen.h",
"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",
[async-iteration] implement AsyncGenerator - Introduce new struct AsyncGeneratorRequest, which holds information pertinent to resuming execution of an AsyncGenerator, such as the Promise associated with the async generator request. It is intended to be used as a singly linked list, and holds a pointer to the next item in te queue. - Introduce JSAsyncGeneratorObject (subclass of JSGeneratorObject), which includes several new internal fields (`queue` which contains a singly linked list of AsyncGeneratorRequest objects, and `await_input` which contains the sent value from an Await expression (This is necessary to prevent function.sent (used by yield*) from having the sent value observably overwritten during execution). - Modify SuspendGenerator to accept a set of Flags, which indicate whether the suspend is for a Yield or Await, and whether it takes place on an async generator or ES6 generator. - Introduce interpreter intrinsics and TF intrinsic lowering for accessing the await input of an async generator - Modify the JSGeneratorStore operator to understand whether or not it's suspending for a normal yield, or an AsyncGenerator Await. This ensures appropriate registers are stored. - Add versions of ResumeGeneratorTrampoline which store the input value in a different field depending on wether it's an AsyncGenerator Await resume, or an ordinary resume. Also modifies whether debug code will assert that the generator object is a JSGeneratorObject or a JSAsyncGeneratorObject depending on the resume type. BUG=v8:5855 R=bmeurer@chromium.org, rmcilroy@chromium.org, jgruber@chromium.org, littledan@chromium.org, neis@chromium.org TBR=marja@chromium.org Change-Id: I9d58df1d344465fc937fe7eed322424204497187 Reviewed-on: https://chromium-review.googlesource.com/446961 Commit-Queue: Caitlin Potter <caitp@igalia.com> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Hannes Payer <hpayer@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#44240}
2017-03-29 13:41:45 +00:00
"src/builtins/builtins-async-generator-gen.cc",
"src/builtins/builtins-async-iterator-gen.cc",
"src/builtins/builtins-bigint-gen.cc",
"src/builtins/builtins-boolean-gen.cc",
"src/builtins/builtins-call-gen.cc",
"src/builtins/builtins-call-gen.h",
"src/builtins/builtins-collections-gen.cc",
"src/builtins/builtins-console-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-function-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-math-gen.cc",
"src/builtins/builtins-math-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-reflect-gen.cc",
"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-symbol-gen.cc",
"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/growable-fixed-array-gen.cc",
"src/builtins/growable-fixed-array-gen.h",
"src/builtins/setup-builtins-internal.cc",
"src/code-stub-assembler.cc",
"src/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/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 (use_jumbo_build == true) {
jumbo_excluded_sources = [
# TODO(mostynb@vewd.com): don't exclude these http://crbug.com/752428
"src/builtins/builtins-async-iterator-gen.cc",
"src/builtins/builtins-async-generator-gen.cc",
# These source files take an unusually large amount of time to
# compile. Build them separately to avoid bottlenecks.
"src/builtins/builtins-regexp-gen.cc",
"src/code-stub-assembler.cc",
]
}
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" || v8_current_cpu == "ppc64") {
sources += [
### gcmole(arch:ppc) ###
"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",
]
sources = [
### gcmole(all) ###
"src/setup-isolate-full.cc",
]
if (v8_enable_i18n_support) {
public_deps = [
"//third_party/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" ]
sources = [
"include/v8-internal.h",
"include/v8.h",
"include/v8config.h",
]
if (is_linux || is_mac) {
sources += [ "include/v8-wasm-trap-handler-posix.h" ]
}
if (is_win) {
sources += [ "include/v8-wasm-trap-handler-win.h" ]
}
deps = [
":v8_version",
]
}
v8_source_set("v8_base") {
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) ###
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
"$target_gen_dir/builtins-generated/bytecodes-builtins-list.h",
"include/v8-inspector-protocol.h",
"include/v8-inspector.h",
"include/v8-internal.h",
"include/v8-platform.h",
"include/v8-profiler.h",
"include/v8-testing.h",
"include/v8-util.h",
"include/v8-wasm-trap-handler-posix.h",
"include/v8.h",
"include/v8config.h",
"src/accessors.cc",
"src/accessors.h",
"src/address-map.cc",
"src/address-map.h",
"src/allocation-site-scopes-inl.h",
"src/allocation-site-scopes.h",
"src/allocation.cc",
"src/allocation.h",
"src/api-arguments-inl.h",
"src/api-arguments.cc",
"src/api-arguments.h",
"src/api-natives.cc",
"src/api-natives.h",
"src/api.cc",
"src/api.h",
"src/arguments-inl.h",
"src/arguments.cc",
"src/arguments.h",
"src/asan.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/assembler-arch-inl.h",
"src/assembler-arch.h",
"src/assembler-inl.h",
"src/assembler.cc",
"src/assembler.h",
"src/assert-scope.cc",
"src/assert-scope.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/bailout-reason.cc",
"src/bailout-reason.h",
"src/basic-block-profiler.cc",
"src/basic-block-profiler.h",
"src/bignum-dtoa.cc",
"src/bignum-dtoa.h",
"src/bignum.cc",
"src/bignum.h",
"src/bit-vector.cc",
"src/bit-vector.h",
"src/bootstrapper.cc",
"src/bootstrapper.h",
"src/boxed-float.h",
"src/builtins/builtins-api.cc",
"src/builtins/builtins-array.cc",
"src/builtins/builtins-arraybuffer.cc",
"src/builtins/builtins-bigint.cc",
"src/builtins/builtins-boolean.cc",
"src/builtins/builtins-call.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-extras-utils.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-math.cc",
"src/builtins/builtins-number.cc",
"src/builtins/builtins-object.cc",
"src/builtins/builtins-promise.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/cached-powers.cc",
"src/cached-powers.h",
"src/callable.h",
"src/cancelable-task.cc",
"src/cancelable-task.h",
"src/char-predicates-inl.h",
"src/char-predicates.cc",
"src/char-predicates.h",
"src/checks.h",
Reland "Reland "Reland "[code-comments] Put code comments into the code object""" This is a reland of 9c0a48580bc820d93a16f8914281a7359beb2a7a Original change's description: > Reland "Reland "[code-comments] Put code comments into the code object"" > > This is a reland of ed3d647284538e9d6f013ebf2c460697aa06a5df > > This reland fixes that padding at the end of Wasm instruction streams > triggered asserts in the code printer. > > Original change's description: > > Reland "[code-comments] Put code comments into the code object" > > > > This is a reland of e774cffe2bd3f00332209d4d5695221963888c96 > > > > This reland disables a test as v8:8548 is blocking it, which was > > broken by a recent CL. CQ did not catch this because the merge-base > > CQ used did not yet contain the CL that caused v8:8548. > > > > Original change's description: > > > [code-comments] Put code comments into the code object > > > > > > Code comments in the snapshot can now be enabled with gn > > > arg 'v8_enable_snapshot_code_comments' > > > > > > Bug: v8:7989 > > > Change-Id: I8bd00cafa63132d00d849394c311ba15e6b6daf3 > > > Reviewed-on: https://chromium-review.googlesource.com/c/1329173 > > > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > > > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > > > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > > > Reviewed-by: Michael Stanton <mvstanton@chromium.org> > > > Cr-Commit-Position: refs/heads/master@{#58020} > > > > TBR=mvstanton@chromium.org,mstarzinger@chromium.org,jgruber@chromium.org,tebbi@chromium.org > > > > Bug: v8:7989, v8:8548 > > Change-Id: I464fc897205fefdf2dfc2eadc54d699c4e08a0e9 > > Reviewed-on: https://chromium-review.googlesource.com/c/1361166 > > Reviewed-by: Sigurd Schneider <sigurds@chromium.org> > > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#58028} > > Bug: v8:7989, v8:8548 > Change-Id: I254f55ff687ad049f8d92b09331ed26a2bd05d7d > Reviewed-on: https://chromium-review.googlesource.com/c/1371784 > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58221} TBR=jgruber@chromium.org,mstarzinger@chromium.org Bug: v8:7989, v8:8548, v8:8593 Change-Id: I4f7ffc98e0281c7b744eb4a04ba0763896c7b59b Reviewed-on: https://chromium-review.googlesource.com/c/1375919 Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#58232}
2018-12-13 19:30:56 +00:00
"src/code-comments.cc",
"src/code-comments.h",
"src/code-events.h",
"src/code-factory.cc",
"src/code-factory.h",
"src/code-reference.cc",
"src/code-reference.h",
"src/code-tracer.h",
"src/collector.h",
"src/compilation-cache.cc",
"src/compilation-cache.h",
"src/compilation-statistics.cc",
"src/compilation-statistics.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/compiler.cc",
"src/compiler.h",
"src/compiler/access-builder.cc",
"src/compiler/access-builder.h",
"src/compiler/access-info.cc",
"src/compiler/access-info.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/live-range-separator.cc",
"src/compiler/backend/live-range-separator.h",
"src/compiler/backend/move-optimizer.cc",
"src/compiler/backend/move-optimizer.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/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",
This CL enables precise source positions for all V8 compilers. It merges compiler::SourcePosition and internal::SourcePosition to a single class used throughout the codebase. The new internal::SourcePosition instances store an id identifying an inlined function in addition to a script offset. SourcePosition::InliningId() refers to a the new table DeoptimizationInputData::InliningPositions(), which provides the following data for every inlining id: - The inlined SharedFunctionInfo as an offset into DeoptimizationInfo::LiteralArray - The SourcePosition of the inlining. Recursively, this yields the full inlining stack. Before the Code object is created, the same information can be found in CompilationInfo::inlined_functions(). If SourcePosition::InliningId() is SourcePosition::kNotInlined, it refers to the outer (non-inlined) function. So every SourcePosition has full information about its inlining stack, as long as the corresponding Code object is known. The internal represenation of a source position is a positive 64bit integer. All compilers create now appropriate source positions for inlined functions. In the case of Turbofan, this required using AstGraphBuilderWithPositions for inlined functions too. So this class is now moved to a header file. At the moment, the additional information in source positions is only used in --trace-deopt and --code-comments. The profiler needs to be updated, at the moment it gets the correct script offsets from the deopt info, but the wrong script id from the reconstructed deopt stack, which can lead to wrong outputs. This should be resolved by making the profiler use the new inlining information for deopts. I activated the inlined deoptimization tests in test-cpu-profiler.cc for Turbofan, changing them to a case where the deopt stack and the inlining position agree. It is currently still broken for other cases. The following additional changes were necessary: - The source position table (internal::SourcePositionTableBuilder etc.) supports now 64bit source positions. Encoding source positions in a single 64bit int together with the difference encoding in the source position table results in very little overhead for the inlining id, since only 12% of the source positions in Octane have a changed inlining id. - The class HPositionInfo was effectively dead code and is now removed. - SourcePosition has new printing and information facilities, including computing a full inlining stack. - I had to rename compiler/source-position.{h,cc} to compiler/compiler-source-position-table.{h,cc} to avoid clashes with the new src/source-position.cc file. - I wrote the new wrapper PodArray for ByteArray. It is a template working with any POD-type. This is used in DeoptimizationInputData::InliningPositions(). - I removed HInlinedFunctionInfo and HGraph::inlined_function_infos, because they were only used for the now obsolete Crankshaft inlining ids. - Crankshaft managed a list of inlined functions in Lithium: LChunk::inlined_functions. This is an analog structure to CompilationInfo::inlined_functions. So I removed LChunk::inlined_functions and made Crankshaft use CompilationInfo::inlined_functions instead, because this was necessary to register the offsets into the literal array in a uniform way. This is a safe change because LChunk::inlined_functions has no other uses and the functions in CompilationInfo::inlined_functions have a strictly longer lifespan, being created earlier (in Hydrogen already). BUG=v8:5432 Review-Url: https://codereview.chromium.org/2451853002 Cr-Commit-Position: refs/heads/master@{#40975}
2016-11-14 17:21:37 +00:00
"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",
[turbofan] Proper dead code elimination as regular reducer. The three different concerns that the ControlReducer used to deal with are now properly separated into a.) DeadCodeElimination, which is a regular AdvancedReducer, that propagates Dead via control edges, b.) CommonOperatorReducer, which does strength reduction on common operators (i.e. Branch, Phi, and friends), and c.) GraphTrimming, which removes dead->live edges from the graph. This will make it possible to run the DeadCodeElimination together with other passes that actually introduce Dead nodes, i.e. typed lowering; and it opens the door for general inlining without two stage fix point iteration. To make the DeadCodeElimination easier and more uniform, we basically reverted the introduction of DeadValue and DeadEffect, and changed the Dead operator to produce control, value and effect. Note however that this is not a requirement, but merely a way to make dead propagation easier and more uniform. We could always go back and decide to have different Dead operators if some other change requires that. Note that there are several additional opportunities for cleanup now, i.e. OSR deconstruction could be a regular reducer now, and we don't need to use TheHole as dead value marker in the GraphReducer. And we can actually run the dead code elimination together with the other passes instead of using separate passes over the graph. We will do this in follow up CLs. R=jarin@chromium.org, mstarzinger@chromium.org Review URL: https://codereview.chromium.org/1193833002 Cr-Commit-Position: refs/heads/master@{#29146}
2015-06-19 12:07:17 +00:00
"src/compiler/dead-code-elimination.cc",
"src/compiler/dead-code-elimination.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/frame-states.cc",
"src/compiler/frame-states.h",
"src/compiler/frame.cc",
"src/compiler/frame.h",
"src/compiler/functional-list.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.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/memory-optimizer.cc",
"src/compiler/memory-optimizer.h",
"src/compiler/node-aux-data.h",
"src/compiler/node-cache.cc",
"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",
[turbofan] Initial version of number type feedback. This introduces optimized number operations based on type feedback. Summary of changes: 1. Typed lowering produces SpeculativeNumberAdd/Subtract for JSAdd/Subtract if there is suitable feedback. The speculative nodes are connected to both the effect chain and the control chain and they retain the eager frame state. 2. Simplified lowering now executes in three phases: a. Propagation phase computes truncations by traversing the graph from uses to definitions until checkpoint is reached. It also records type-check decisions for later typing phase, and computes representation. b. The typing phase computes more precise types base on the speculative types (and recomputes representation for affected nodes). c. The lowering phase performs lowering and inserts representation changes and/or checks. 3. Effect-control linearization lowers the checks to machine graphs. Notes: - SimplifiedLowering will be refactored to have handling of each operation one place and with clearer input/output protocol for each sub-phase. I would prefer to do this once we have more operations implemented, and the pattern is clearer. - The check operations (Checked<A>To<B>) should have some flags that would affect the kind of truncations that they can handle. E.g., if we know that a node produces a number, we can omit the oddball check in the CheckedTaggedToFloat64 lowering. - In future, we want the typer to reuse the logic from OperationTyper. BUG=v8:4583 LOG=n Review-Url: https://codereview.chromium.org/1921563002 Cr-Commit-Position: refs/heads/master@{#36674}
2016-06-02 09:20:50 +00:00
"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/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/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/zone-stats.cc",
"src/compiler/zone-stats.h",
"src/constant-pool.cc",
"src/constant-pool.h",
"src/constants-arch.h",
"src/contexts-inl.h",
"src/contexts.cc",
"src/contexts.h",
"src/conversions-inl.h",
"src/conversions.cc",
"src/conversions.h",
"src/counters-inl.h",
"src/counters.cc",
"src/counters.h",
Reland "[assembler] Split out CPUFeatures into its own file" This is a reland of 3ad101f5bf9b30bd4378e1643fd86cc4c61d3aa9 Original change's description: > [assembler] Split out CPUFeatures into its own file > > This reduces the preprocessor expanded source size by 84,675 LoC: > > gen ( 20 files): 71,349 to 1,523,934 ( 21x) > src ( 624 files): 367,410 to 53,253,894 ( 145x) > test ( 392 files): 490,503 to 37,436,176 ( 76x) > third_party ( 432 files): 239,085 to 9,547,902 ( 40x) > total ( 1520 files): 1,183,031 to 102,736,424 ( 87x) > > to > > gen ( 20 files): 71,349 to 1,523,794 ( 21x) > src ( 624 files): 367,411 to 53,186,896 ( 145x) > test ( 392 files): 490,504 to 37,418,639 ( 76x) > third_party ( 432 files): 239,085 to 9,547,902 ( 40x) > total ( 1520 files): 1,183,033 to 102,651,749 ( 87x) > > > Change-Id: Ia8a79092051a42815b65e86a0784297915368c9b > Reviewed-on: https://chromium-review.googlesource.com/c/1291471 > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Clemens Hammacher <clemensh@chromium.org> > Reviewed-by: Marja Hölttä <marja@chromium.org> > Commit-Queue: Sigurd Schneider <sigurds@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58266} TBR=marja@chromium.org,clemensh@chromium.org,ulan@chromium.org Change-Id: I5b857666508b1c80dcadd0b470aada37dd49077e Reviewed-on: https://chromium-review.googlesource.com/c/1379872 Reviewed-by: Clemens Hammacher <clemensh@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#58278}
2018-12-17 10:32:43 +00:00
"src/cpu-features.h",
"src/date.cc",
"src/date.h",
"src/dateparser-inl.h",
"src/dateparser.cc",
"src/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/deoptimize-reason.cc",
"src/deoptimize-reason.h",
"src/deoptimizer.cc",
"src/deoptimizer.h",
"src/detachable-vector.cc",
"src/detachable-vector.h",
"src/disasm.h",
"src/disassembler.cc",
"src/disassembler.h",
"src/diy-fp.cc",
"src/diy-fp.h",
"src/double.h",
"src/dtoa.cc",
"src/dtoa.h",
"src/eh-frame.cc",
"src/eh-frame.h",
"src/elements-inl.h",
"src/elements-kind.cc",
"src/elements-kind.h",
"src/elements.cc",
"src/elements.h",
"src/execution.cc",
"src/execution.h",
"src/extensions/externalize-string-extension.cc",
"src/extensions/externalize-string-extension.h",
"src/extensions/free-buffer-extension.cc",
"src/extensions/free-buffer-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/external-reference-table.cc",
"src/external-reference-table.h",
"src/external-reference.cc",
"src/external-reference.h",
"src/fast-dtoa.cc",
"src/fast-dtoa.h",
"src/feedback-vector-inl.h",
"src/feedback-vector.cc",
"src/feedback-vector.h",
"src/field-index-inl.h",
"src/field-index.h",
"src/field-type.cc",
"src/field-type.h",
"src/fixed-dtoa.cc",
"src/fixed-dtoa.h",
"src/flag-definitions.h",
"src/flags.cc",
"src/flags.h",
"src/frame-constants.h",
"src/frames-inl.h",
"src/frames.cc",
"src/frames.h",
"src/futex-emulation.cc",
"src/futex-emulation.h",
"src/gdb-jit.cc",
"src/gdb-jit.h",
"src/global-handles.cc",
"src/global-handles.h",
"src/globals.h",
"src/handler-table.cc",
"src/handler-table.h",
"src/handles-inl.h",
"src/handles.cc",
"src/handles.h",
"src/heap-symbols.h",
"src/heap/array-buffer-collector.cc",
"src/heap/array-buffer-collector.h",
"src/heap/array-buffer-tracker-inl.h",
"src/heap/array-buffer-tracker.cc",
"src/heap/array-buffer-tracker.h",
"src/heap/barrier.h",
"src/heap/code-stats.cc",
"src/heap/code-stats.h",
"src/heap/concurrent-marking.cc",
"src/heap/concurrent-marking.h",
"src/heap/embedder-tracing.cc",
"src/heap/embedder-tracing.h",
"src/heap/factory-inl.h",
"src/heap/factory.cc",
"src/heap/factory.h",
"src/heap/gc-idle-time-handler.cc",
"src/heap/gc-idle-time-handler.h",
"src/heap/gc-tracer.cc",
"src/heap/gc-tracer.h",
"src/heap/heap-controller.cc",
"src/heap/heap-controller.h",
"src/heap/heap-inl.h",
"src/heap/heap-write-barrier-inl.h",
"src/heap/heap-write-barrier.h",
"src/heap/heap.cc",
"src/heap/heap.h",
"src/heap/incremental-marking-inl.h",
"src/heap/incremental-marking-job.cc",
"src/heap/incremental-marking-job.h",
"src/heap/incremental-marking.cc",
"src/heap/incremental-marking.h",
"src/heap/invalidated-slots-inl.h",
"src/heap/invalidated-slots.cc",
"src/heap/invalidated-slots.h",
"src/heap/item-parallel-job.cc",
"src/heap/item-parallel-job.h",
"src/heap/local-allocator-inl.h",
"src/heap/local-allocator.h",
"src/heap/mark-compact-inl.h",
"src/heap/mark-compact.cc",
"src/heap/mark-compact.h",
"src/heap/marking.cc",
"src/heap/marking.h",
"src/heap/memory-reducer.cc",
"src/heap/memory-reducer.h",
"src/heap/object-stats.cc",
"src/heap/object-stats.h",
"src/heap/objects-visiting-inl.h",
"src/heap/objects-visiting.cc",
"src/heap/objects-visiting.h",
"src/heap/remembered-set.h",
"src/heap/scavenge-job.cc",
"src/heap/scavenge-job.h",
"src/heap/scavenger-inl.h",
"src/heap/scavenger.cc",
"src/heap/scavenger.h",
"src/heap/slot-set.cc",
"src/heap/slot-set.h",
"src/heap/spaces-inl.h",
"src/heap/spaces.cc",
"src/heap/spaces.h",
"src/heap/store-buffer-inl.h",
"src/heap/store-buffer.cc",
"src/heap/store-buffer.h",
"src/heap/stress-marking-observer.cc",
"src/heap/stress-marking-observer.h",
"src/heap/stress-scavenge-observer.cc",
"src/heap/stress-scavenge-observer.h",
"src/heap/sweeper.cc",
"src/heap/sweeper.h",
"src/heap/worklist.h",
"src/ic/call-optimization.cc",
"src/ic/call-optimization.h",
"src/ic/handler-configuration-inl.h",
"src/ic/handler-configuration.cc",
"src/ic/handler-configuration.h",
"src/ic/ic-inl.h",
"src/ic/ic-stats.cc",
"src/ic/ic-stats.h",
"src/ic/ic.cc",
"src/ic/ic.h",
"src/ic/stub-cache.cc",
"src/ic/stub-cache.h",
"src/icu_util.cc",
"src/icu_util.h",
"src/identity-map.cc",
"src/identity-map.h",
"src/interface-descriptors.cc",
"src/interface-descriptors.h",
"src/interpreter/block-coverage-builder.h",
"src/interpreter/bytecode-array-accessor.cc",
"src/interpreter/bytecode-array-accessor.h",
"src/interpreter/bytecode-array-builder.cc",
"src/interpreter/bytecode-array-builder.h",
"src/interpreter/bytecode-array-iterator.cc",
"src/interpreter/bytecode-array-iterator.h",
"src/interpreter/bytecode-array-random-iterator.cc",
"src/interpreter/bytecode-array-random-iterator.h",
"src/interpreter/bytecode-array-writer.cc",
"src/interpreter/bytecode-array-writer.h",
"src/interpreter/bytecode-decoder.cc",
"src/interpreter/bytecode-decoder.h",
"src/interpreter/bytecode-flags.cc",
"src/interpreter/bytecode-flags.h",
"src/interpreter/bytecode-generator.cc",
"src/interpreter/bytecode-generator.h",
"src/interpreter/bytecode-jump-table.h",
"src/interpreter/bytecode-label.cc",
"src/interpreter/bytecode-label.h",
"src/interpreter/bytecode-node.cc",
"src/interpreter/bytecode-node.h",
[Interpreter] Optimize BytecodeArrayBuilder and BytecodeArrayWriter. This CL optimizes the code in BytecodeArrayBuilder and BytecodeArrayWriter by making the following main changes: - Move operand scale calculation out of BytecodeArrayWriter to the BytecodeNode constructor, where the decision on which operands are scalable can generally be statically decided by the compiler. - Move the maximum register calculation out of BytecodeArrayWriter and into BytecodeRegisterOptimizer (which is the only place outside BytecodeGenerator which updates which registers are used). This avoids the BytecodeArrayWriter needing to know the operand types of a node as it writes it. - Modify EmitBytecodes to use individual push_backs rather than building a buffer and calling insert, since this turns out to be faster. - Initialize BytecodeArrayWriter's bytecode vector by reserving 512 bytes, - Make common functions in Bytecodes constexpr so that they can be statically calculated by the compiler. - Move common functions and constructors in Bytecodes and BytecodeNode to the header so that they can be inlined. - Change large static switch statements in Bytecodes to const array lookups, and move to the header to allow inlining. I also took the opportunity to remove a number of unused helper functions, and rework some others for consistency. This reduces the percentage of time spent in making BytecodeArrays in CodeLoad from ~15% to ~11% according to perf. The CoadLoad score increase by around 2%. BUG=v8:4280 Committed: https://crrev.com/b11a8b4d41bf09d6b3d6cf214fe3fb61faf01a64 Review-Url: https://codereview.chromium.org/2351763002 Cr-Original-Commit-Position: refs/heads/master@{#39599} Cr-Commit-Position: refs/heads/master@{#39637}
2016-09-22 16:34:16 +00:00
"src/interpreter/bytecode-operands.cc",
"src/interpreter/bytecode-operands.h",
"src/interpreter/bytecode-register-allocator.h",
"src/interpreter/bytecode-register-optimizer.cc",
"src/interpreter/bytecode-register-optimizer.h",
"src/interpreter/bytecode-register.cc",
"src/interpreter/bytecode-register.h",
"src/interpreter/bytecode-source-info.cc",
"src/interpreter/bytecode-source-info.h",
"src/interpreter/bytecode-traits.h",
"src/interpreter/bytecodes.cc",
"src/interpreter/bytecodes.h",
"src/interpreter/constant-array-builder.cc",
"src/interpreter/constant-array-builder.h",
"src/interpreter/control-flow-builders.cc",
"src/interpreter/control-flow-builders.h",
"src/interpreter/handler-table-builder.cc",
"src/interpreter/handler-table-builder.h",
"src/interpreter/interpreter-generator.h",
"src/interpreter/interpreter-intrinsics.cc",
"src/interpreter/interpreter-intrinsics.h",
"src/interpreter/interpreter.cc",
"src/interpreter/interpreter.h",
"src/isolate-allocator.cc",
"src/isolate-allocator.h",
"src/isolate-data.h",
"src/isolate-inl.h",
"src/isolate.cc",
"src/isolate.h",
"src/json-parser.cc",
"src/json-parser.h",
"src/json-stringifier.cc",
"src/json-stringifier.h",
"src/keys.cc",
"src/keys.h",
"src/label.h",
"src/layout-descriptor-inl.h",
"src/layout-descriptor.cc",
"src/layout-descriptor.h",
"src/locked-queue-inl.h",
"src/locked-queue.h",
"src/log-inl.h",
"src/log-utils.cc",
"src/log-utils.h",
"src/log.cc",
"src/log.h",
"src/lookup-cache-inl.h",
"src/lookup-cache.cc",
"src/lookup-cache.h",
"src/lookup-inl.h",
"src/lookup.cc",
"src/lookup.h",
"src/machine-type.cc",
"src/machine-type.h",
"src/macro-assembler-inl.h",
"src/macro-assembler.h",
"src/map-updater.cc",
"src/map-updater.h",
"src/math-random.cc",
"src/math-random.h",
"src/maybe-handles-inl.h",
"src/maybe-handles.h",
"src/memcopy.cc",
"src/memcopy.h",
"src/message-template.h",
"src/messages.cc",
"src/messages.h",
"src/microtask-queue.cc",
"src/microtask-queue.h",
"src/msan.h",
"src/objects-body-descriptors-inl.h",
"src/objects-body-descriptors.h",
"src/objects-debug.cc",
"src/objects-inl.h",
"src/objects-printer.cc",
"src/objects.cc",
"src/objects.h",
"src/objects/api-callbacks-inl.h",
"src/objects/api-callbacks.h",
"src/objects/arguments-inl.h",
"src/objects/arguments.h",
"src/objects/bigint.cc",
"src/objects/bigint.h",
"src/objects/builtin-function-id.h",
"src/objects/cell-inl.h",
"src/objects/cell.h",
"src/objects/code-inl.h",
"src/objects/code.h",
"src/objects/compilation-cache-inl.h",
"src/objects/compilation-cache.h",
"src/objects/debug-objects-inl.h",
"src/objects/debug-objects.cc",
"src/objects/debug-objects.h",
"src/objects/descriptor-array-inl.h",
"src/objects/descriptor-array.h",
"src/objects/dictionary-inl.h",
"src/objects/dictionary.h",
"src/objects/embedder-data-array-inl.h",
"src/objects/embedder-data-array.cc",
"src/objects/embedder-data-array.h",
"src/objects/embedder-data-slot-inl.h",
"src/objects/embedder-data-slot.h",
"src/objects/feedback-cell-inl.h",
"src/objects/feedback-cell.h",
"src/objects/fixed-array-inl.h",
"src/objects/fixed-array.h",
"src/objects/frame-array-inl.h",
"src/objects/frame-array.h",
Revert "Revert "Fix GCC 7 build errors"" This reverts commit da607264dd699680cf18deb9db9cc8fd4650a730. Reason for revert: Looked wrong. The persistent layout test failures started in the next revision. The failure on the revision of the reverted CL was just a flake. Original change's description: > Revert "Fix GCC 7 build errors" > > This reverts commit c0f1ff2451b43cbc4b1ae9f668b616173877285a. > > Reason for revert: Speculative revert for layout test timeout: > https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/16402 > > Original change's description: > > Fix GCC 7 build errors > > > > BUG=chromium:691681 > > R=​franzih@chromium.org > > > > Change-Id: Id7e5698487f16dc217a804f6d3f24da7213c72b9 > > Reviewed-on: https://chromium-review.googlesource.com/530227 > > Commit-Queue: Toon Verwaest <verwaest@chromium.org> > > Reviewed-by: Toon Verwaest <verwaest@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#46045} > > TBR=adamk@chromium.org,franzih@chromium.org,mic.besace@gmail.com,verwaest@chromium.org > > Change-Id: I2119a87a95ed9eb88b7b32ae436edf28dfc86c16 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: chromium:691681 > Reviewed-on: https://chromium-review.googlesource.com/541227 > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > Cr-Commit-Position: refs/heads/master@{#46065} TBR=adamk@chromium.org,machenbach@chromium.org,franzih@chromium.org,mic.besace@gmail.com,verwaest@chromium.org Change-Id: Ieee7f6b3b80d380e720206e7b43c4b580918b1d7 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:691681 Reviewed-on: https://chromium-review.googlesource.com/541228 Reviewed-by: Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#46067}
2017-06-20 18:22:40 +00:00
"src/objects/hash-table-inl.h",
"src/objects/hash-table.h",
"src/objects/heap-number-inl.h",
"src/objects/heap-number.h",
"src/objects/heap-object-inl.h",
"src/objects/heap-object.h",
"src/objects/instance-type-inl.h",
"src/objects/instance-type.h",
"src/objects/intl-objects.cc",
"src/objects/intl-objects.h",
"src/objects/js-array-buffer-inl.h",
"src/objects/js-array-buffer.cc",
"src/objects/js-array-buffer.h",
"src/objects/js-array-inl.h",
"src/objects/js-array.h",
"src/objects/js-break-iterator-inl.h",
"src/objects/js-break-iterator.cc",
"src/objects/js-break-iterator.h",
"src/objects/js-collator-inl.h",
"src/objects/js-collator.cc",
"src/objects/js-collator.h",
"src/objects/js-collection-inl.h",
"src/objects/js-collection.h",
"src/objects/js-date-time-format-inl.h",
"src/objects/js-date-time-format.cc",
"src/objects/js-date-time-format.h",
"src/objects/js-generator-inl.h",
"src/objects/js-generator.h",
"src/objects/js-list-format-inl.h",
"src/objects/js-list-format.cc",
"src/objects/js-list-format.h",
"src/objects/js-locale-inl.h",
"src/objects/js-locale.cc",
"src/objects/js-locale.h",
"src/objects/js-number-format-inl.h",
"src/objects/js-number-format.cc",
"src/objects/js-number-format.h",
"src/objects/js-objects-inl.h",
"src/objects/js-objects.h",
"src/objects/js-plural-rules-inl.h",
"src/objects/js-plural-rules.cc",
"src/objects/js-plural-rules.h",
"src/objects/js-promise-inl.h",
"src/objects/js-promise.h",
"src/objects/js-proxy-inl.h",
"src/objects/js-proxy.h",
"src/objects/js-regexp-inl.h",
"src/objects/js-regexp-string-iterator-inl.h",
"src/objects/js-regexp-string-iterator.h",
"src/objects/js-regexp.h",
"src/objects/js-relative-time-format-inl.h",
"src/objects/js-relative-time-format.cc",
"src/objects/js-relative-time-format.h",
"src/objects/js-segment-iterator-inl.h",
"src/objects/js-segment-iterator.cc",
"src/objects/js-segment-iterator.h",
"src/objects/js-segmenter-inl.h",
"src/objects/js-segmenter.cc",
"src/objects/js-segmenter.h",
"src/objects/js-weak-refs-inl.h",
"src/objects/js-weak-refs.h",
"src/objects/literal-objects-inl.h",
"src/objects/literal-objects.cc",
"src/objects/literal-objects.h",
"src/objects/managed.cc",
"src/objects/managed.h",
"src/objects/map-inl.h",
"src/objects/map.h",
"src/objects/maybe-object-inl.h",
"src/objects/maybe-object.h",
"src/objects/microtask-inl.h",
"src/objects/microtask.h",
"src/objects/module-inl.h",
"src/objects/module.cc",
"src/objects/module.h",
"src/objects/name-inl.h",
"src/objects/name.h",
"src/objects/object-macros-undef.h",
"src/objects/object-macros.h",
"src/objects/oddball-inl.h",
"src/objects/oddball.h",
"src/objects/ordered-hash-table-inl.h",
"src/objects/ordered-hash-table.cc",
"src/objects/ordered-hash-table.h",
"src/objects/promise-inl.h",
"src/objects/promise.h",
"src/objects/property-array-inl.h",
"src/objects/property-array.h",
"src/objects/property-cell-inl.h",
"src/objects/property-cell.h",
"src/objects/property-descriptor-object-inl.h",
"src/objects/property-descriptor-object.h",
"src/objects/prototype-info-inl.h",
"src/objects/prototype-info.h",
"src/objects/regexp-match-info.h",
"src/objects/scope-info.cc",
"src/objects/scope-info.h",
"src/objects/script-inl.h",
"src/objects/script.h",
"src/objects/shared-function-info-inl.h",
"src/objects/shared-function-info.h",
"src/objects/slots-atomic-inl.h",
"src/objects/slots-inl.h",
"src/objects/slots.h",
"src/objects/stack-frame-info-inl.h",
"src/objects/stack-frame-info.h",
"src/objects/string-inl.h",
"src/objects/string-table-inl.h",
"src/objects/string-table.h",
"src/objects/string.h",
"src/objects/struct-inl.h",
"src/objects/struct.h",
[es2015] Introduce dedicated GetTemplateObject bytecode. Tagged templates were previously desugared during parsing using some combination of runtime support written in JavaScript and C++, which prevented some optimizations from happening, namely the constant folding of the template object in TurboFan optimized code. This CL adds a new bytecode GetTemplateObject (with a corresponding GetTemplateObject AST node), which represents the abstract operation in the ES6 specification and allows TurboFan to simply constant-fold template objects at compile time (which is explicitly supported by the specification). This also pays down some technical debt by removing the template.js runtime support and therefore should reduce the size of the native context (snapshot) a bit. With this change in-place the ES6 version microbenchmark in the referenced tracking bug is now faster than the transpiled Babel code, it goes from templateStringTagES5: 4552 ms. templateStringTagES6: 14185 ms. templateStringTagBabel: 7626 ms. to templateStringTagES5: 4515 ms. templateStringTagES6: 7491 ms. templateStringTagBabel: 7639 ms. which corresponds to a solid 45% reduction in execution time. With some further optimizations the ES6 version should be able to outperform the ES5 version. This micro-benchmark should be fairly representative of the six-speed-templatestringtag-es6 benchmark, and as such that benchmark should also improve by around 50%. Bug: v8:6819,v8:6820 Tbr: mlippautz@chromium.org Change-Id: I821085e3794717fc7f52b5c306fcb93ba03345dc Reviewed-on: https://chromium-review.googlesource.com/677462 Reviewed-by: Mythri Alle <mythria@chromium.org> Reviewed-by: Caitlin Potter <caitp@igalia.com> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#48126}
2017-09-22 09:57:29 +00:00
"src/objects/template-objects.cc",
"src/objects/template-objects.h",
"src/objects/templates-inl.h",
"src/objects/templates.h",
"src/optimized-compilation-info.cc",
"src/optimized-compilation-info.h",
"src/ostreams.cc",
"src/ostreams.h",
"src/parsing/expression-scope-reparenter.cc",
"src/parsing/expression-scope-reparenter.h",
[parser] Replacing ExpressionClassifier with ExpressionScope that knows what it's tracking Since it's explicit what we're tracking, we can immediately throw errors in certain cases, and ignore irrelevant errors. We don't need to use the classifier itself to track "let let", since we know whether we're parsing a "let". Errors that were previously (almost) always accumulated are now immediately pushed to the scopes that care (parameter initialization errors). This CL drops avoiding allocation of classified errors, at least for now, but that doesn't affect performance anymore since we don't aggressively blacklist anymore. Classified errors are even less likely with the more precise approach. ParseAssignmentExpression doesn't introduce its own scope immediately, but reuses the outer scope. Rather than using full ExpressionClassifiers + Accumulate to separate expressions/patterns from each other while keeping track of the overall error state, this now uses an explicit AccumulationScope. When we parse (async) arrow functions we introduce new scopes that track that they may be (async) arrow functions. We track StrictModeFormal parameters in 2 different ways if it isn't immediately certain that it is a strict-mode formal error: Either directly on the (Pre)ParserFormalParameters, or on the NextArrowFunctionInfo in the case we're not yet certain that we'll have an arrow function. In the latter case we don't have a FormalParameter object yet, and we'll copy it over once we know we're parsing an arrow function. The latter works because it's not allowed to change strictness of a function with non-simple parameters. Design doc: https://docs.google.com/document/d/1FAvEp9EUK-G8kHfDIEo_385Hs2SUBCYbJ5H-NnLvq8M/ Change-Id: If4ecd717c9780095c7ddc859c8945b3d7d268a9d Reviewed-on: https://chromium-review.googlesource.com/c/1367809 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#58307}
2018-12-17 09:28:27 +00:00
"src/parsing/expression-scope.h",
"src/parsing/func-name-inferrer.cc",
"src/parsing/func-name-inferrer.h",
"src/parsing/parse-info.cc",
"src/parsing/parse-info.h",
"src/parsing/parser-base.h",
"src/parsing/parser.cc",
"src/parsing/parser.h",
"src/parsing/parsing.cc",
"src/parsing/parsing.h",
"src/parsing/pattern-rewriter.cc",
"src/parsing/preparse-data-impl.h",
"src/parsing/preparse-data.cc",
"src/parsing/preparse-data.h",
"src/parsing/preparser-logger.h",
"src/parsing/preparser.cc",
"src/parsing/preparser.h",
"src/parsing/rewriter.cc",
"src/parsing/rewriter.h",
"src/parsing/scanner-character-streams.cc",
"src/parsing/scanner-character-streams.h",
"src/parsing/scanner.cc",
"src/parsing/scanner.h",
"src/parsing/token.cc",
"src/parsing/token.h",
"src/pending-compilation-error-handler.cc",
"src/pending-compilation-error-handler.h",
"src/perf-jit.cc",
"src/perf-jit.h",
"src/pointer-with-payload.h",
"src/profiler/allocation-tracker.cc",
"src/profiler/allocation-tracker.h",
"src/profiler/circular-queue-inl.h",
"src/profiler/circular-queue.h",
"src/profiler/cpu-profiler-inl.h",
"src/profiler/cpu-profiler.cc",
"src/profiler/cpu-profiler.h",
"src/profiler/heap-profiler.cc",
"src/profiler/heap-profiler.h",
"src/profiler/heap-snapshot-generator-inl.h",
"src/profiler/heap-snapshot-generator.cc",
"src/profiler/heap-snapshot-generator.h",
"src/profiler/profile-generator-inl.h",
"src/profiler/profile-generator.cc",
"src/profiler/profile-generator.h",
"src/profiler/profiler-listener.cc",
"src/profiler/profiler-listener.h",
"src/profiler/sampling-heap-profiler.cc",
"src/profiler/sampling-heap-profiler.h",
"src/profiler/strings-storage.cc",
"src/profiler/strings-storage.h",
"src/profiler/tick-sample.cc",
"src/profiler/tick-sample.h",
"src/profiler/tracing-cpu-profiler.cc",
"src/profiler/tracing-cpu-profiler.h",
"src/profiler/unbound-queue-inl.h",
"src/profiler/unbound-queue.h",
"src/property-descriptor.cc",
"src/property-descriptor.h",
"src/property-details.h",
"src/property.cc",
"src/property.h",
"src/prototype.h",
"src/ptr-compr-inl.h",
"src/ptr-compr.h",
"src/regexp/bytecodes-irregexp.h",
"src/regexp/interpreter-irregexp.cc",
"src/regexp/interpreter-irregexp.h",
"src/regexp/jsregexp-inl.h",
"src/regexp/jsregexp.cc",
"src/regexp/jsregexp.h",
"src/regexp/property-sequences.cc",
"src/regexp/property-sequences.h",
"src/regexp/regexp-ast.cc",
"src/regexp/regexp-ast.h",
"src/regexp/regexp-macro-assembler-irregexp-inl.h",
"src/regexp/regexp-macro-assembler-irregexp.cc",
"src/regexp/regexp-macro-assembler-irregexp.h",
"src/regexp/regexp-macro-assembler-tracer.cc",
"src/regexp/regexp-macro-assembler-tracer.h",
"src/regexp/regexp-macro-assembler.cc",
"src/regexp/regexp-macro-assembler.h",
"src/regexp/regexp-parser.cc",
"src/regexp/regexp-parser.h",
"src/regexp/regexp-stack.cc",
"src/regexp/regexp-stack.h",
"src/regexp/regexp-utils.cc",
"src/regexp/regexp-utils.h",
"src/register-arch.h",
"src/register-configuration.cc",
"src/register-configuration.h",
"src/register.h",
"src/reglist.h",
"src/reloc-info.cc",
"src/reloc-info.h",
"src/roots-inl.h",
"src/roots.cc",
"src/roots.h",
"src/runtime-profiler.cc",
"src/runtime-profiler.h",
"src/runtime/runtime-array.cc",
"src/runtime/runtime-atomics.cc",
"src/runtime/runtime-bigint.cc",
"src/runtime/runtime-classes.cc",
"src/runtime/runtime-collections.cc",
"src/runtime/runtime-compiler.cc",
"src/runtime/runtime-date.cc",
"src/runtime/runtime-debug.cc",
"src/runtime/runtime-forin.cc",
"src/runtime/runtime-function.cc",
"src/runtime/runtime-futex.cc",
"src/runtime/runtime-generator.cc",
"src/runtime/runtime-internal.cc",
"src/runtime/runtime-interpreter.cc",
"src/runtime/runtime-intl.cc",
"src/runtime/runtime-literals.cc",
"src/runtime/runtime-module.cc",
"src/runtime/runtime-numbers.cc",
"src/runtime/runtime-object.cc",
"src/runtime/runtime-operators.cc",
"src/runtime/runtime-promise.cc",
"src/runtime/runtime-proxy.cc",
"src/runtime/runtime-regexp.cc",
"src/runtime/runtime-scopes.cc",
"src/runtime/runtime-strings.cc",
"src/runtime/runtime-symbol.cc",
"src/runtime/runtime-test.cc",
"src/runtime/runtime-typedarray.cc",
"src/runtime/runtime-utils.h",
"src/runtime/runtime-wasm.cc",
"src/runtime/runtime-weak-refs.cc",
"src/runtime/runtime.cc",
"src/runtime/runtime.h",
"src/safepoint-table.cc",
"src/safepoint-table.h",
"src/setup-isolate.h",
"src/signature.h",
"src/simulator-base.cc",
"src/simulator-base.h",
"src/simulator.h",
"src/snapshot/code-serializer.cc",
"src/snapshot/code-serializer.h",
"src/snapshot/deserializer-allocator.cc",
"src/snapshot/deserializer-allocator.h",
"src/snapshot/deserializer.cc",
"src/snapshot/deserializer.h",
"src/snapshot/embedded-data.cc",
"src/snapshot/embedded-data.h",
"src/snapshot/natives-common.cc",
"src/snapshot/natives.h",
"src/snapshot/object-deserializer.cc",
"src/snapshot/object-deserializer.h",
"src/snapshot/partial-deserializer.cc",
"src/snapshot/partial-deserializer.h",
"src/snapshot/partial-serializer.cc",
"src/snapshot/partial-serializer.h",
"src/snapshot/read-only-deserializer.cc",
"src/snapshot/read-only-deserializer.h",
"src/snapshot/read-only-serializer.cc",
"src/snapshot/read-only-serializer.h",
"src/snapshot/references.h",
"src/snapshot/roots-serializer.cc",
"src/snapshot/roots-serializer.h",
"src/snapshot/serializer-allocator.cc",
"src/snapshot/serializer-allocator.h",
"src/snapshot/serializer-common.cc",
"src/snapshot/serializer-common.h",
"src/snapshot/serializer.cc",
"src/snapshot/serializer.h",
"src/snapshot/snapshot-common.cc",
"src/snapshot/snapshot-source-sink.cc",
"src/snapshot/snapshot-source-sink.h",
"src/snapshot/snapshot.h",
"src/snapshot/startup-deserializer.cc",
"src/snapshot/startup-deserializer.h",
"src/snapshot/startup-serializer.cc",
"src/snapshot/startup-serializer.h",
"src/source-position-table.cc",
"src/source-position-table.h",
This CL enables precise source positions for all V8 compilers. It merges compiler::SourcePosition and internal::SourcePosition to a single class used throughout the codebase. The new internal::SourcePosition instances store an id identifying an inlined function in addition to a script offset. SourcePosition::InliningId() refers to a the new table DeoptimizationInputData::InliningPositions(), which provides the following data for every inlining id: - The inlined SharedFunctionInfo as an offset into DeoptimizationInfo::LiteralArray - The SourcePosition of the inlining. Recursively, this yields the full inlining stack. Before the Code object is created, the same information can be found in CompilationInfo::inlined_functions(). If SourcePosition::InliningId() is SourcePosition::kNotInlined, it refers to the outer (non-inlined) function. So every SourcePosition has full information about its inlining stack, as long as the corresponding Code object is known. The internal represenation of a source position is a positive 64bit integer. All compilers create now appropriate source positions for inlined functions. In the case of Turbofan, this required using AstGraphBuilderWithPositions for inlined functions too. So this class is now moved to a header file. At the moment, the additional information in source positions is only used in --trace-deopt and --code-comments. The profiler needs to be updated, at the moment it gets the correct script offsets from the deopt info, but the wrong script id from the reconstructed deopt stack, which can lead to wrong outputs. This should be resolved by making the profiler use the new inlining information for deopts. I activated the inlined deoptimization tests in test-cpu-profiler.cc for Turbofan, changing them to a case where the deopt stack and the inlining position agree. It is currently still broken for other cases. The following additional changes were necessary: - The source position table (internal::SourcePositionTableBuilder etc.) supports now 64bit source positions. Encoding source positions in a single 64bit int together with the difference encoding in the source position table results in very little overhead for the inlining id, since only 12% of the source positions in Octane have a changed inlining id. - The class HPositionInfo was effectively dead code and is now removed. - SourcePosition has new printing and information facilities, including computing a full inlining stack. - I had to rename compiler/source-position.{h,cc} to compiler/compiler-source-position-table.{h,cc} to avoid clashes with the new src/source-position.cc file. - I wrote the new wrapper PodArray for ByteArray. It is a template working with any POD-type. This is used in DeoptimizationInputData::InliningPositions(). - I removed HInlinedFunctionInfo and HGraph::inlined_function_infos, because they were only used for the now obsolete Crankshaft inlining ids. - Crankshaft managed a list of inlined functions in Lithium: LChunk::inlined_functions. This is an analog structure to CompilationInfo::inlined_functions. So I removed LChunk::inlined_functions and made Crankshaft use CompilationInfo::inlined_functions instead, because this was necessary to register the offsets into the literal array in a uniform way. This is a safe change because LChunk::inlined_functions has no other uses and the functions in CompilationInfo::inlined_functions have a strictly longer lifespan, being created earlier (in Hydrogen already). BUG=v8:5432 Review-Url: https://codereview.chromium.org/2451853002 Cr-Commit-Position: refs/heads/master@{#40975}
2016-11-14 17:21:37 +00:00
"src/source-position.cc",
"src/source-position.h",
"src/splay-tree-inl.h",
"src/splay-tree.h",
"src/startup-data-util.cc",
"src/startup-data-util.h",
"src/string-builder-inl.h",
"src/string-builder.cc",
"src/string-case.cc",
"src/string-case.h",
"src/string-constants.cc",
"src/string-constants.h",
"src/string-hasher-inl.h",
"src/string-hasher.h",
"src/string-search.h",
"src/string-stream.cc",
"src/string-stream.h",
"src/strtod.cc",
"src/strtod.h",
"src/task-utils.cc",
"src/task-utils.h",
"src/third_party/siphash/halfsiphash.cc",
"src/third_party/siphash/halfsiphash.h",
Implement DFA Unicode Decoder This is a separation of the DFA Unicode Decoder from https://chromium-review.googlesource.com/c/v8/v8/+/789560 I attempted to make the DFA's table a bit more explicit in this CL. Still, the linter prevents me from letting me present the array as a "table" in source code. For a better representation, please refer to https://docs.google.com/spreadsheets/d/1L9STtkmWs-A7HdK5ZmZ-wPZ_VBjQ3-Jj_xN9c6_hLKA - - - - - Now for a big copy-paste from 789560: Essentially, reworks a standard FSM (imagine an array of structs) and flattens it out into a single-dimension array. Using Table 3-7 of the Unicode 10.0.0 standard (page 126 of http://www.unicode.org/versions/Unicode10.0.0/ch03.pdf), we can nicely map all bytes into one of 12 character classes: 00. 0x00-0x7F 01. 0x80-0x8F (split from general continuation because this range is not valid after a 0xF0 leading byte) 02. 0x90-0x9F (split from general continuation because this range is not valid after a 0xE0 nor a 0xF4 leading byte) 03. 0xA0-0xBF (the rest of the continuation range) 04. 0xC0-0xC1, 0xF5-0xFF (the joined range of invalid bytes, notice this includes 255 which we use as a known bad byte during hex-to-int decoding) 05. 0xC2-0xDF (leading bytes which require any continuation byte afterwards) 06. 0xE0 (leading byte which requires a 0xA0-0xBF afterwards then any continuation byte after that) 07. 0xE1-0xEC, 0xEE-0xEF (leading bytes which requires any continuation afterwards then any continuation byte after that) 08. 0xED (leading byte which requires a 0x80-0x9F afterwards then any continuation byte after that) 09. 0xF1-F3 (leading bytes which requires any continuation byte afterwards then any continuation byte then any continuation byte) 10. 0xF0 (leading bytes which requires a 0x90-0xBF afterwards then any continuation byte then any continuation byte) 11. 0xF4 (leading bytes which requires a 0x80-0x8F afterwards then any continuation byte then any continuation byte) Note that 0xF0 and 0xF1-0xF3 were swapped so that fewer bytes were needed to represent the transition state ("9, 10, 10, 10" vs. "10, 9, 9, 9"). Using these 12 classes as "transitions", we can map from one state to the next. Each state is defined as some multiple of 12, so that we're always starting at the 0th column of each row of the FSM. From each state, we add the transition and get a index of the new row the FSM is entering. If at any point we encounter a bad byte, the state + bad-byte-transition is guaranteed to map us into the first row of the FSM (which contains no valid exiting transitions). The key differences from Björn's original (or his self-modified) DFA is the "bad" state is now mapped to 0 (or the first row of the FSM) instead of 12 (the second row). This saves ~50 bytes when gzipping, and also speeds up determining if a string is properly encoded (see his sample code at http://bjoern.hoehrmann.de/utf-8/decoder/dfa/#performance). Finally, I've replace his ternary check with an array access, to make the algorithm branchless. This places a requirement on the caller to 0 out the code point between successful decodings, which it could always have done because it's already branching. R=marja@google.com Bug: Change-Id: I574f208a84dc5d06caba17127b0d41f7ce1a3395 Reviewed-on: https://chromium-review.googlesource.com/805357 Commit-Queue: Justin Ridgewell <jridgewell@google.com> Reviewed-by: Marja Hölttä <marja@chromium.org> Reviewed-by: Mathias Bynens <mathias@chromium.org> Cr-Commit-Position: refs/heads/master@{#50012}
2017-12-11 20:58:27 +00:00
"src/third_party/utf8-decoder/utf8-decoder.h",
"src/thread-id.cc",
"src/thread-id.h",
"src/tracing/trace-event.cc",
"src/tracing/trace-event.h",
"src/tracing/traced-value.cc",
"src/tracing/traced-value.h",
"src/tracing/tracing-category-observer.cc",
"src/tracing/tracing-category-observer.h",
"src/transitions-inl.h",
"src/transitions.cc",
"src/transitions.h",
"src/trap-handler/handler-inside.cc",
[wasm] Initial signal handler This is basically the minimum viable signal handler for Wasm bounds checks. It includes the TLS check and the fine grained instructions checks. These two checks provide most of the safety for the signal handler. Future CLs will add code range and data range checks for more robustness. The trap handling code and data structures are all in src/trap-handler, with the code that actually runs in the signal handler confined to src/trap-handler/signal-handler.cc. This changes adds a new V8 API that the embedder should call from a signal handler that will give V8 the chance to handle the fault first. For hosts that do not want to implement their own signal handler, we include the option to install a simple one. This simple handler is also used for the tests. When a Wasm module is instantiated, information about each function is passed to the trap handler, which is used to classify faults. These are removed during the instance finalizer. Several future enhancements are planned before turning this on by default. Obviously, the additional checks will be added to MaybeHandleFault. We are also planning to add a two-level CodeObjectData table that is grouped by isolates to make cleanup easier and also reduce potential for contending on a single data structure. BUG= https://bugs.chromium.org/p/v8/issues/detail?id=5277 Review-Url: https://codereview.chromium.org/2371833007 Cr-Original-Original-Commit-Position: refs/heads/master@{#43523} Committed: https://chromium.googlesource.com/v8/v8/+/a5af7fe9ee388a636675f4a6872b1d34fa7d1a7a Review-Url: https://codereview.chromium.org/2371833007 Cr-Original-Commit-Position: refs/heads/master@{#43755} Committed: https://chromium.googlesource.com/v8/v8/+/338622d7cae787a63cece1f2e79a8b030023940b Review-Url: https://codereview.chromium.org/2371833007 Cr-Commit-Position: refs/heads/master@{#43759}
2017-03-13 22:12:23 +00:00
"src/trap-handler/handler-outside.cc",
"src/trap-handler/handler-shared.cc",
"src/trap-handler/trap-handler-internal.h",
"src/trap-handler/trap-handler.h",
"src/turbo-assembler.cc",
"src/turbo-assembler.h",
"src/type-hints.cc",
"src/type-hints.h",
"src/unicode-cache.h",
"src/unicode-decoder.cc",
"src/unicode-decoder.h",
"src/unicode-inl.h",
"src/unicode.cc",
"src/unicode.h",
"src/unoptimized-compilation-info.cc",
"src/unoptimized-compilation-info.h",
"src/unwinder.cc",
"src/uri.cc",
"src/uri.h",
Reland of "[heap] Parallel newspace evacuation, semispace copy, and compaction \o/" This reverts commit 85ba94f28ce4b5d64e4c148efb1fee85bdb6579b. All parallelism can be turned off using --predictable, or --noparallel-compaction. This patch completely parallelizes - semispace copy: from space -> to space (within newspace) - newspace evacuation: newspace -> oldspace - oldspace compaction: oldspace -> oldspace Previously newspace has been handled sequentially (semispace copy, newspace evacuation) before compacting oldspace in parallel. However, on a high level there are no dependencies between those two actions, hence we parallelize them altogether. We base the number of evacuation tasks on the overall set of to-be-processed pages (newspace + oldspace compaction pages). Some low-level details: - The hard cap on number of tasks has been lifted - We cache store buffer entries locally before merging them back into the global StoreBuffer in a finalization phase. - We cache AllocationSite operations locally before merging them back into the global pretenuring storage in a finalization phase. - AllocationSite might be compacted while they would be needed for newspace evacuation. To mitigate any problems we defer checking allocation sites for newspace till merging locally buffered data. CQ_EXTRA_TRYBOTS=tryserver.v8:v8_linux_arm64_gc_stress_dbg,v8_linux_gc_stress_dbg,v8_mac_gc_stress_dbg,v8_linux64_asan_rel,v8_linux64_tsan_rel,v8_mac64_asan_rel BUG=chromium:524425 LOG=N R=hpayer@chromium.org, ulan@chromium.org Review URL: https://codereview.chromium.org/1640563004 Cr-Commit-Position: refs/heads/master@{#33552}
2016-01-27 13:23:54 +00:00
"src/utils-inl.h",
"src/utils.cc",
"src/utils.h",
"src/v8.cc",
"src/v8.h",
"src/v8memory.h",
"src/v8threads.cc",
"src/v8threads.h",
"src/value-serializer.cc",
"src/value-serializer.h",
"src/vector-slot-pair.cc",
"src/vector-slot-pair.h",
"src/vector.h",
"src/version.cc",
"src/version.h",
"src/visitors.cc",
"src/visitors.h",
"src/vm-state-inl.h",
"src/vm-state.h",
"src/wasm/baseline/liftoff-assembler-defs.h",
"src/wasm/baseline/liftoff-assembler.cc",
"src/wasm/baseline/liftoff-assembler.h",
"src/wasm/baseline/liftoff-compiler.cc",
"src/wasm/baseline/liftoff-compiler.h",
"src/wasm/baseline/liftoff-register.h",
"src/wasm/compilation-environment.h",
"src/wasm/decoder.h",
"src/wasm/function-body-decoder-impl.h",
"src/wasm/function-body-decoder.cc",
"src/wasm/function-body-decoder.h",
"src/wasm/function-compiler.cc",
"src/wasm/function-compiler.h",
"src/wasm/graph-builder-interface.cc",
"src/wasm/graph-builder-interface.h",
"src/wasm/js-to-wasm-wrapper-cache-inl.h",
"src/wasm/jump-table-assembler.cc",
"src/wasm/jump-table-assembler.h",
"src/wasm/leb-helper.h",
"src/wasm/local-decl-encoder.cc",
"src/wasm/local-decl-encoder.h",
"src/wasm/memory-tracing.cc",
"src/wasm/memory-tracing.h",
"src/wasm/module-compiler.cc",
"src/wasm/module-compiler.h",
"src/wasm/module-decoder.cc",
"src/wasm/module-decoder.h",
"src/wasm/module-instantiate.cc",
"src/wasm/module-instantiate.h",
"src/wasm/object-access.h",
"src/wasm/signature-map.cc",
"src/wasm/signature-map.h",
"src/wasm/streaming-decoder.cc",
"src/wasm/streaming-decoder.h",
"src/wasm/value-type.h",
"src/wasm/wasm-code-manager.cc",
"src/wasm/wasm-code-manager.h",
"src/wasm/wasm-constants.h",
"src/wasm/wasm-debug.cc",
"src/wasm/wasm-engine.cc",
"src/wasm/wasm-engine.h",
"src/wasm/wasm-external-refs.cc",
"src/wasm/wasm-external-refs.h",
"src/wasm/wasm-feature-flags.h",
"src/wasm/wasm-features.cc",
"src/wasm/wasm-features.h",
"src/wasm/wasm-import-wrapper-cache-inl.h",
"src/wasm/wasm-interpreter.cc",
"src/wasm/wasm-interpreter.h",
"src/wasm/wasm-js.cc",
"src/wasm/wasm-js.h",
"src/wasm/wasm-limits.h",
"src/wasm/wasm-linkage.h",
"src/wasm/wasm-memory.cc",
"src/wasm/wasm-memory.h",
"src/wasm/wasm-module-builder.cc",
"src/wasm/wasm-module-builder.h",
"src/wasm/wasm-module.cc",
"src/wasm/wasm-module.h",
"src/wasm/wasm-objects-inl.h",
"src/wasm/wasm-objects.cc",
"src/wasm/wasm-objects.h",
"src/wasm/wasm-opcodes.cc",
"src/wasm/wasm-opcodes.h",
"src/wasm/wasm-result.cc",
"src/wasm/wasm-result.h",
Revert "Revert "[wasm] JIT using WasmCodeManager"" This reverts commit b301203e5aec9c8ff32f93aa31f8d764311e6e6e. Reason for revert: Fixed issues on arm. Original change's description: > Revert "[wasm] JIT using WasmCodeManager" > > This reverts commit d4c8393c1cc9cf3e2b19daabc3a161ff18d596cb. > > Reason for revert: Breaks ARM hardware: > https://build.chromium.org/p/client.v8.ports/builders/V8%20Arm%20-%20debug/builds/5268 > > Original change's description: > > [wasm] JIT using WasmCodeManager > > > > This is the first step towards wasm code sharing. This CL moves wasm > > code generation outside the JavaScript GC heap using the previously - > > introduced WasmCodeManager (all this, behind the --wasm-jit-to-native > > flag). > > > > See design document: go/wasm-on-native-heap-stage-1 > > > > This CL doesn't change other wasm architectural invariants. We still > > have per-Isolate wasm code generation, and per-wasm module instance > > code specialization. > > > > Bug:v8:6876 > > > > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > > Change-Id: I1e08cecad75f93fb081545c31228a4568be276d3 > > Reviewed-on: https://chromium-review.googlesource.com/674086 > > Reviewed-by: Ben Titzer <titzer@chromium.org> > > Reviewed-by: Eric Holk <eholk@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#49689} > > TBR=bradnelson@chromium.org,titzer@chromium.org,mtrofin@chromium.org,eholk@chromium.org > > Change-Id: I89af1ea5decd841bc12cd2ceaf74d32bc4433885 > No-Presubmit: true > No-Tree-Checks: true > No-Try: true > Bug: v8:6876 > Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng > Reviewed-on: https://chromium-review.googlesource.com/794690 > Reviewed-by: Michael Achenbach <machenbach@chromium.org> > Commit-Queue: Michael Achenbach <machenbach@chromium.org> > Cr-Commit-Position: refs/heads/master@{#49691} TBR=bradnelson@chromium.org,machenbach@chromium.org,titzer@chromium.org,mtrofin@chromium.org,eholk@chromium.org Change-Id: I1b07638d1bb2ba0664305b4b2dcfc1342dc8444f No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:6876 Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng Reviewed-on: https://chromium-review.googlesource.com/794434 Commit-Queue: Mircea Trofin <mtrofin@chromium.org> Reviewed-by: Mircea Trofin <mtrofin@chromium.org> Cr-Commit-Position: refs/heads/master@{#49692}
2017-11-28 22:25:36 +00:00
"src/wasm/wasm-serialization.cc",
"src/wasm/wasm-serialization.h",
"src/wasm/wasm-text.cc",
"src/wasm/wasm-text.h",
"src/wasm/wasm-tier.h",
"src/wasm/wasm-value.h",
"src/zone/accounting-allocator.cc",
"src/zone/accounting-allocator.h",
"src/zone/zone-allocator.h",
"src/zone/zone-chunk-list.h",
"src/zone/zone-containers.h",
"src/zone/zone-handle-set.h",
"src/zone/zone-list-inl.h",
"src/zone/zone-segment.cc",
"src/zone/zone-segment.h",
"src/zone/zone.cc",
"src/zone/zone.h",
]
if (v8_check_header_includes) {
# This file will be generated by tools/generate-header-include-checks.py
# if the "check_v8_header_includes" gclient variable is set.
import("check-header-includes/sources.gni")
sources += check_header_includes_sources
}
if (use_jumbo_build == true) {
jumbo_excluded_sources = [
# TODO(mostynb@vewd.com): don't exclude these http://crbug.com/752428
"src/profiler/heap-snapshot-generator.cc", # Macro clash in mman-linux.h
# These source files take an unusually large amount of time to
# compile. Build them separately to avoid bottlenecks.
"src/api.cc",
"src/elements.cc",
"src/heap/heap.cc",
"src/objects.cc",
"src/parsing/parser.cc",
]
}
if (v8_current_cpu == "x86") {
sources += [ ### gcmole(arch:ia32) ###
"src/compiler/backend/ia32/code-generator-ia32.cc",
"src/compiler/backend/ia32/instruction-codes-ia32.h",
"src/compiler/backend/ia32/instruction-scheduler-ia32.cc",
"src/compiler/backend/ia32/instruction-selector-ia32.cc",
"src/debug/ia32/debug-ia32.cc",
"src/ia32/assembler-ia32-inl.h",
"src/ia32/assembler-ia32.cc",
"src/ia32/assembler-ia32.h",
"src/ia32/constants-ia32.h",
"src/ia32/cpu-ia32.cc",
"src/ia32/deoptimizer-ia32.cc",
"src/ia32/disasm-ia32.cc",
"src/ia32/frame-constants-ia32.cc",
"src/ia32/frame-constants-ia32.h",
"src/ia32/interface-descriptors-ia32.cc",
"src/ia32/macro-assembler-ia32.cc",
"src/ia32/macro-assembler-ia32.h",
"src/ia32/register-ia32.h",
"src/ia32/sse-instr.h",
"src/regexp/ia32/regexp-macro-assembler-ia32.cc",
"src/regexp/ia32/regexp-macro-assembler-ia32.h",
"src/wasm/baseline/ia32/liftoff-assembler-ia32.h",
]
} else if (v8_current_cpu == "x64") {
sources += [ ### gcmole(arch:x64) ###
"src/compiler/backend/x64/code-generator-x64.cc",
"src/compiler/backend/x64/instruction-codes-x64.h",
"src/compiler/backend/x64/instruction-scheduler-x64.cc",
"src/compiler/backend/x64/instruction-selector-x64.cc",
"src/compiler/backend/x64/unwinding-info-writer-x64.cc",
"src/compiler/backend/x64/unwinding-info-writer-x64.h",
"src/debug/x64/debug-x64.cc",
"src/regexp/x64/regexp-macro-assembler-x64.cc",
"src/regexp/x64/regexp-macro-assembler-x64.h",
"src/third_party/valgrind/valgrind.h",
"src/wasm/baseline/x64/liftoff-assembler-x64.h",
"src/x64/assembler-x64-inl.h",
"src/x64/assembler-x64.cc",
"src/x64/assembler-x64.h",
"src/x64/constants-x64.h",
"src/x64/cpu-x64.cc",
"src/x64/deoptimizer-x64.cc",
"src/x64/disasm-x64.cc",
"src/x64/eh-frame-x64.cc",
"src/x64/frame-constants-x64.cc",
"src/x64/frame-constants-x64.h",
"src/x64/interface-descriptors-x64.cc",
"src/x64/macro-assembler-x64.cc",
"src/x64/macro-assembler-x64.h",
"src/x64/register-x64.h",
"src/x64/sse-instr.h",
]
if (is_linux || is_mac) {
sources += [
"src/trap-handler/handler-inside-posix.cc",
"src/trap-handler/handler-inside-posix.h",
"src/trap-handler/handler-outside-posix.cc",
]
}
if (is_win) {
sources += [
"src/trap-handler/handler-inside-win.cc",
"src/trap-handler/handler-inside-win.h",
"src/trap-handler/handler-outside-win.cc",
]
[wasm] Initial signal handler This is basically the minimum viable signal handler for Wasm bounds checks. It includes the TLS check and the fine grained instructions checks. These two checks provide most of the safety for the signal handler. Future CLs will add code range and data range checks for more robustness. The trap handling code and data structures are all in src/trap-handler, with the code that actually runs in the signal handler confined to src/trap-handler/signal-handler.cc. This changes adds a new V8 API that the embedder should call from a signal handler that will give V8 the chance to handle the fault first. For hosts that do not want to implement their own signal handler, we include the option to install a simple one. This simple handler is also used for the tests. When a Wasm module is instantiated, information about each function is passed to the trap handler, which is used to classify faults. These are removed during the instance finalizer. Several future enhancements are planned before turning this on by default. Obviously, the additional checks will be added to MaybeHandleFault. We are also planning to add a two-level CodeObjectData table that is grouped by isolates to make cleanup easier and also reduce potential for contending on a single data structure. BUG= https://bugs.chromium.org/p/v8/issues/detail?id=5277 Review-Url: https://codereview.chromium.org/2371833007 Cr-Original-Original-Commit-Position: refs/heads/master@{#43523} Committed: https://chromium.googlesource.com/v8/v8/+/a5af7fe9ee388a636675f4a6872b1d34fa7d1a7a Review-Url: https://codereview.chromium.org/2371833007 Cr-Original-Commit-Position: refs/heads/master@{#43755} Committed: https://chromium.googlesource.com/v8/v8/+/338622d7cae787a63cece1f2e79a8b030023940b Review-Url: https://codereview.chromium.org/2371833007 Cr-Commit-Position: refs/heads/master@{#43759}
2017-03-13 22:12:23 +00:00
}
} else if (v8_current_cpu == "arm") {
sources += [ ### gcmole(arch:arm) ###
"src/arm/assembler-arm-inl.h",
"src/arm/assembler-arm.cc",
"src/arm/assembler-arm.h",
"src/arm/constants-arm.cc",
"src/arm/constants-arm.h",
"src/arm/cpu-arm.cc",
"src/arm/deoptimizer-arm.cc",
"src/arm/disasm-arm.cc",
"src/arm/eh-frame-arm.cc",
"src/arm/frame-constants-arm.cc",
"src/arm/frame-constants-arm.h",
"src/arm/interface-descriptors-arm.cc",
"src/arm/macro-assembler-arm.cc",
"src/arm/macro-assembler-arm.h",
"src/arm/register-arm.h",
"src/arm/simulator-arm.cc",
"src/arm/simulator-arm.h",
"src/compiler/backend/arm/code-generator-arm.cc",
"src/compiler/backend/arm/instruction-codes-arm.h",
"src/compiler/backend/arm/instruction-scheduler-arm.cc",
"src/compiler/backend/arm/instruction-selector-arm.cc",
"src/compiler/backend/arm/unwinding-info-writer-arm.cc",
"src/compiler/backend/arm/unwinding-info-writer-arm.h",
"src/debug/arm/debug-arm.cc",
"src/regexp/arm/regexp-macro-assembler-arm.cc",
"src/regexp/arm/regexp-macro-assembler-arm.h",
"src/wasm/baseline/arm/liftoff-assembler-arm.h",
]
} else if (v8_current_cpu == "arm64") {
sources += [ ### gcmole(arch:arm64) ###
"src/arm64/assembler-arm64-inl.h",
"src/arm64/assembler-arm64.cc",
"src/arm64/assembler-arm64.h",
"src/arm64/constants-arm64.h",
"src/arm64/cpu-arm64.cc",
"src/arm64/decoder-arm64-inl.h",
"src/arm64/decoder-arm64.cc",
"src/arm64/decoder-arm64.h",
"src/arm64/deoptimizer-arm64.cc",
"src/arm64/disasm-arm64.cc",
"src/arm64/disasm-arm64.h",
"src/arm64/eh-frame-arm64.cc",
"src/arm64/frame-constants-arm64.cc",
"src/arm64/frame-constants-arm64.h",
"src/arm64/instructions-arm64-constants.cc",
"src/arm64/instructions-arm64.cc",
"src/arm64/instructions-arm64.h",
"src/arm64/instrument-arm64.cc",
"src/arm64/instrument-arm64.h",
"src/arm64/interface-descriptors-arm64.cc",
"src/arm64/macro-assembler-arm64-inl.h",
"src/arm64/macro-assembler-arm64.cc",
"src/arm64/macro-assembler-arm64.h",
"src/arm64/register-arm64.cc",
"src/arm64/register-arm64.h",
"src/arm64/simulator-arm64.cc",
"src/arm64/simulator-arm64.h",
"src/arm64/simulator-logic-arm64.cc",
"src/arm64/utils-arm64.cc",
"src/arm64/utils-arm64.h",
"src/compiler/backend/arm64/code-generator-arm64.cc",
"src/compiler/backend/arm64/instruction-codes-arm64.h",
"src/compiler/backend/arm64/instruction-scheduler-arm64.cc",
"src/compiler/backend/arm64/instruction-selector-arm64.cc",
"src/compiler/backend/arm64/unwinding-info-writer-arm64.cc",
"src/compiler/backend/arm64/unwinding-info-writer-arm64.h",
"src/debug/arm64/debug-arm64.cc",
"src/regexp/arm64/regexp-macro-assembler-arm64.cc",
"src/regexp/arm64/regexp-macro-assembler-arm64.h",
"src/wasm/baseline/arm64/liftoff-assembler-arm64.h",
]
if (use_jumbo_build) {
jumbo_excluded_sources += [
# TODO(mostynb@vewd.com): fix this code so it doesn't need
# to be excluded, see the comments inside.
"src/arm64/instructions-arm64-constants.cc",
]
}
} else if (v8_current_cpu == "mips" || v8_current_cpu == "mipsel") {
sources += [ ### gcmole(arch:mipsel) ###
"src/compiler/backend/mips/code-generator-mips.cc",
"src/compiler/backend/mips/instruction-codes-mips.h",
"src/compiler/backend/mips/instruction-scheduler-mips.cc",
"src/compiler/backend/mips/instruction-selector-mips.cc",
"src/debug/mips/debug-mips.cc",
"src/mips/assembler-mips-inl.h",
"src/mips/assembler-mips.cc",
"src/mips/assembler-mips.h",
"src/mips/constants-mips.cc",
"src/mips/constants-mips.h",
"src/mips/cpu-mips.cc",
"src/mips/deoptimizer-mips.cc",
"src/mips/disasm-mips.cc",
"src/mips/frame-constants-mips.cc",
"src/mips/frame-constants-mips.h",
"src/mips/interface-descriptors-mips.cc",
"src/mips/macro-assembler-mips.cc",
"src/mips/macro-assembler-mips.h",
"src/mips/register-mips.h",
"src/mips/simulator-mips.cc",
"src/mips/simulator-mips.h",
"src/regexp/mips/regexp-macro-assembler-mips.cc",
"src/regexp/mips/regexp-macro-assembler-mips.h",
"src/wasm/baseline/mips/liftoff-assembler-mips.h",
]
} else if (v8_current_cpu == "mips64" || v8_current_cpu == "mips64el") {
sources += [ ### gcmole(arch:mips64el) ###
"src/compiler/backend/mips64/code-generator-mips64.cc",
"src/compiler/backend/mips64/instruction-codes-mips64.h",
"src/compiler/backend/mips64/instruction-scheduler-mips64.cc",
"src/compiler/backend/mips64/instruction-selector-mips64.cc",
"src/debug/mips64/debug-mips64.cc",
"src/mips64/assembler-mips64-inl.h",
"src/mips64/assembler-mips64.cc",
"src/mips64/assembler-mips64.h",
"src/mips64/constants-mips64.cc",
"src/mips64/constants-mips64.h",
"src/mips64/cpu-mips64.cc",
"src/mips64/deoptimizer-mips64.cc",
"src/mips64/disasm-mips64.cc",
"src/mips64/frame-constants-mips64.cc",
"src/mips64/frame-constants-mips64.h",
"src/mips64/interface-descriptors-mips64.cc",
"src/mips64/macro-assembler-mips64.cc",
"src/mips64/macro-assembler-mips64.h",
"src/mips64/register-mips64.h",
"src/mips64/simulator-mips64.cc",
"src/mips64/simulator-mips64.h",
"src/regexp/mips64/regexp-macro-assembler-mips64.cc",
"src/regexp/mips64/regexp-macro-assembler-mips64.h",
"src/wasm/baseline/mips64/liftoff-assembler-mips64.h",
]
} else if (v8_current_cpu == "ppc" || v8_current_cpu == "ppc64") {
sources += [ ### gcmole(arch:ppc) ###
"src/compiler/backend/ppc/code-generator-ppc.cc",
"src/compiler/backend/ppc/instruction-codes-ppc.h",
"src/compiler/backend/ppc/instruction-scheduler-ppc.cc",
"src/compiler/backend/ppc/instruction-selector-ppc.cc",
"src/debug/ppc/debug-ppc.cc",
"src/ppc/assembler-ppc-inl.h",
"src/ppc/assembler-ppc.cc",
"src/ppc/assembler-ppc.h",
"src/ppc/constants-ppc.cc",
"src/ppc/constants-ppc.h",
"src/ppc/cpu-ppc.cc",
"src/ppc/deoptimizer-ppc.cc",
"src/ppc/disasm-ppc.cc",
"src/ppc/frame-constants-ppc.cc",
"src/ppc/frame-constants-ppc.h",
"src/ppc/interface-descriptors-ppc.cc",
"src/ppc/macro-assembler-ppc.cc",
"src/ppc/macro-assembler-ppc.h",
"src/ppc/register-ppc.h",
"src/ppc/simulator-ppc.cc",
"src/ppc/simulator-ppc.h",
"src/regexp/ppc/regexp-macro-assembler-ppc.cc",
"src/regexp/ppc/regexp-macro-assembler-ppc.h",
"src/wasm/baseline/ppc/liftoff-assembler-ppc.h",
]
} else if (v8_current_cpu == "s390" || v8_current_cpu == "s390x") {
sources += [ ### gcmole(arch:s390) ###
"src/compiler/backend/s390/code-generator-s390.cc",
"src/compiler/backend/s390/instruction-codes-s390.h",
"src/compiler/backend/s390/instruction-scheduler-s390.cc",
"src/compiler/backend/s390/instruction-selector-s390.cc",
"src/debug/s390/debug-s390.cc",
"src/regexp/s390/regexp-macro-assembler-s390.cc",
"src/regexp/s390/regexp-macro-assembler-s390.h",
"src/s390/assembler-s390-inl.h",
"src/s390/assembler-s390.cc",
"src/s390/assembler-s390.h",
"src/s390/constants-s390.cc",
"src/s390/constants-s390.h",
"src/s390/cpu-s390.cc",
"src/s390/deoptimizer-s390.cc",
"src/s390/disasm-s390.cc",
"src/s390/frame-constants-s390.cc",
"src/s390/frame-constants-s390.h",
"src/s390/interface-descriptors-s390.cc",
"src/s390/macro-assembler-s390.cc",
"src/s390/macro-assembler-s390.h",
"src/s390/register-s390.h",
"src/s390/simulator-s390.cc",
"src/s390/simulator-s390.h",
"src/wasm/baseline/s390/liftoff-assembler-s390.h",
]
}
configs = [ ":internal_config" ]
defines = []
deps = [
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
":generate_bytecode_builtins_list",
":run_torque",
":v8_headers",
":v8_libbase",
":v8_libsampler",
"src/inspector:inspector",
]
if (v8_enable_i18n_support) {
public_deps = [
"//third_party/icu",
]
if (is_win) {
deps += [ "//third_party/icu:icudata" ]
}
} else {
sources -= [
"src/builtins/builtins-intl.cc",
"src/char-predicates.cc",
"src/objects/intl-objects.cc",
"src/objects/intl-objects.h",
"src/objects/js-break-iterator-inl.h",
"src/objects/js-break-iterator.cc",
"src/objects/js-break-iterator.h",
"src/objects/js-collator-inl.h",
"src/objects/js-collator.cc",
"src/objects/js-collator.h",
"src/objects/js-date-time-format-inl.h",
"src/objects/js-date-time-format.cc",
"src/objects/js-date-time-format.h",
"src/objects/js-list-format-inl.h",
"src/objects/js-list-format.cc",
"src/objects/js-list-format.h",
"src/objects/js-locale-inl.h",
"src/objects/js-locale.cc",
"src/objects/js-locale.h",
"src/objects/js-number-format-inl.h",
"src/objects/js-number-format.cc",
"src/objects/js-number-format.h",
"src/objects/js-plural-rules-inl.h",
"src/objects/js-plural-rules.cc",
"src/objects/js-plural-rules.h",
"src/objects/js-relative-time-format-inl.h",
"src/objects/js-relative-time-format.cc",
"src/objects/js-relative-time-format.h",
"src/objects/js-segment-iterator-inl.h",
"src/objects/js-segment-iterator.cc",
"src/objects/js-segment-iterator.h",
"src/objects/js-segmenter-inl.h",
"src/objects/js-segmenter.cc",
"src/objects/js-segmenter.h",
"src/runtime/runtime-intl.cc",
]
}
if (v8_postmortem_support) {
sources += [ "$target_gen_dir/debug-support.cc" ]
deps += [ ":postmortem-metadata" ]
}
# Platforms that don't have CAS support need to link atomic library
# to implement atomic memory access
if (v8_current_cpu == "mips" || v8_current_cpu == "mipsel" ||
v8_current_cpu == "mips64" || v8_current_cpu == "mips64el" ||
v8_current_cpu == "ppc" || v8_current_cpu == "ppc64" ||
v8_current_cpu == "s390" || v8_current_cpu == "s390x") {
libs = [ "atomic" ]
}
}
v8_source_set("torque_base") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
sources = [
"src/torque/ast.h",
"src/torque/cfg.cc",
"src/torque/cfg.h",
"src/torque/contextual.h",
"src/torque/csa-generator.cc",
"src/torque/csa-generator.h",
"src/torque/declarable.cc",
"src/torque/declarable.h",
"src/torque/declaration-visitor.cc",
"src/torque/declaration-visitor.h",
"src/torque/declarations.cc",
"src/torque/declarations.h",
"src/torque/earley-parser.cc",
"src/torque/earley-parser.h",
"src/torque/file-visitor.cc",
"src/torque/file-visitor.h",
"src/torque/global-context.h",
"src/torque/implementation-visitor.cc",
"src/torque/implementation-visitor.h",
"src/torque/instructions.cc",
"src/torque/instructions.h",
"src/torque/source-positions.cc",
"src/torque/source-positions.h",
"src/torque/torque-parser.cc",
"src/torque/torque-parser.h",
"src/torque/type-oracle.cc",
"src/torque/type-oracle.h",
"src/torque/types.cc",
"src/torque/types.h",
"src/torque/utils.cc",
"src/torque/utils.h",
]
deps = [
":v8_libbase",
]
configs = [ ":internal_config" ]
}
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
v8_component("v8_libbase") {
sources = [
"src/base/adapters.h",
"src/base/address-region.h",
"src/base/atomic-utils.h",
"src/base/atomicops.h",
"src/base/atomicops_internals_atomicword_compat.h",
"src/base/atomicops_internals_portable.h",
"src/base/atomicops_internals_std.h",
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
"src/base/base-export.h",
"src/base/bits.cc",
"src/base/bits.h",
"src/base/bounded-page-allocator.cc",
"src/base/bounded-page-allocator.h",
"src/base/build_config.h",
"src/base/compiler-specific.h",
"src/base/cpu.cc",
"src/base/cpu.h",
"src/base/debug/stack_trace.cc",
"src/base/debug/stack_trace.h",
"src/base/division-by-constant.cc",
"src/base/division-by-constant.h",
"src/base/enum-set.h",
"src/base/export-template.h",
"src/base/file-utils.cc",
"src/base/file-utils.h",
"src/base/flags.h",
"src/base/format-macros.h",
"src/base/free_deleter.h",
"src/base/functional.cc",
"src/base/functional.h",
"src/base/hashmap-entry.h",
"src/base/hashmap.h",
"src/base/ieee754.cc",
"src/base/ieee754.h",
"src/base/iterator.h",
"src/base/lazy-instance.h",
"src/base/list.h",
"src/base/logging.cc",
"src/base/logging.h",
"src/base/lsan-page-allocator.cc",
"src/base/lsan-page-allocator.h",
"src/base/macros.h",
"src/base/once.cc",
"src/base/once.h",
"src/base/optional.h",
"src/base/overflowing-math.h",
"src/base/page-allocator.cc",
"src/base/page-allocator.h",
"src/base/platform/condition-variable.cc",
"src/base/platform/condition-variable.h",
"src/base/platform/elapsed-timer.h",
"src/base/platform/mutex.cc",
"src/base/platform/mutex.h",
"src/base/platform/platform.h",
"src/base/platform/semaphore.cc",
"src/base/platform/semaphore.h",
"src/base/platform/time.cc",
"src/base/platform/time.h",
"src/base/region-allocator.cc",
"src/base/region-allocator.h",
"src/base/ring-buffer.h",
"src/base/safe_conversions.h",
"src/base/safe_conversions_impl.h",
"src/base/safe_math.h",
"src/base/safe_math_impl.h",
"src/base/small-vector.h",
"src/base/sys-info.cc",
"src/base/sys-info.h",
"src/base/template-utils.h",
"src/base/timezone-cache.h",
"src/base/tsan.h",
"src/base/utils/random-number-generator.cc",
"src/base/utils/random-number-generator.h",
]
configs = [ ":internal_config_base" ]
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
public_configs = [ ":libbase_config" ]
public_deps = []
data = []
data_deps = []
defines = []
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
if (is_component_build) {
defines = [ "BUILDING_V8_BASE_SHARED" ]
}
if (is_posix || is_fuchsia) {
sources += [
"src/base/platform/platform-posix.cc",
"src/base/platform/platform-posix.h",
]
if (current_os != "aix") {
sources += [
"src/base/platform/platform-posix-time.cc",
"src/base/platform/platform-posix-time.h",
]
}
}
if (is_linux) {
sources += [
"src/base/debug/stack_trace_posix.cc",
"src/base/platform/platform-linux.cc",
]
libs = [
"dl",
"rt",
]
} else if (current_os == "aix") {
sources += [
"src/base/debug/stack_trace_posix.cc",
"src/base/platform/platform-aix.cc",
]
libs = [
"dl",
"rt",
]
} else if (is_android) {
if (current_toolchain == host_toolchain) {
libs = [
"dl",
"rt",
]
if (host_os == "mac") {
sources += [
"src/base/debug/stack_trace_posix.cc",
"src/base/platform/platform-macos.cc",
]
} else {
sources += [
"src/base/debug/stack_trace_posix.cc",
"src/base/platform/platform-linux.cc",
]
}
} else {
sources += [
"src/base/debug/stack_trace_android.cc",
"src/base/platform/platform-linux.cc",
]
}
} else if (is_fuchsia) {
sources += [
"src/base/debug/stack_trace_fuchsia.cc",
"src/base/platform/platform-fuchsia.cc",
]
} else if (is_mac) {
sources += [
"src/base/debug/stack_trace_posix.cc",
"src/base/platform/platform-macos.cc",
]
} else if (is_win) {
# TODO(jochen): Add support for cygwin.
sources += [
"src/base/debug/stack_trace_win.cc",
"src/base/platform/platform-win32.cc",
"src/base/win32-headers.h",
]
defines += [ "_CRT_RAND_S" ] # for rand_s()
libs = [
"dbghelp.lib",
"shlwapi.lib",
"winmm.lib",
"ws2_32.lib",
]
data_deps += [ "//build/win:runtime_libs" ]
}
if (v8_current_cpu == "mips" || v8_current_cpu == "mips64") {
# Add runtime libs for mips.
data += [
"tools/mips_toolchain/sysroot/usr/lib/",
"tools/mips_toolchain/mips-mti-linux-gnu/lib",
]
}
if (is_tsan && !build_with_chromium) {
data += [ "tools/sanitizers/tsan_suppressions.txt" ]
}
# TODO(jochen): Add support for qnx, freebsd, openbsd, netbsd, and solaris.
}
v8_component("v8_libplatform") {
sources = [
"//base/trace_event/common/trace_event_common.h",
"include/libplatform/libplatform-export.h",
"include/libplatform/libplatform.h",
"include/libplatform/v8-tracing.h",
Reland "[platform] Implement TaskRunners in the DefaultPlatform" There was a data race in the access of the foreground_task_runner_map_. I protect each access to foreground_task_runner_map_ with a lock now. Original change's description: > [platform] Implement TaskRunners in the DefaultPlatform > > This CL implements the TaskRunners in the DefaultPlatform which has been > added recently to the platform API. In addition I changed how task > posting works on the DefaultPlatform. > > With this implementation the DefaultPlatform keeps one > DefaultForegroundTaskRunner per isolate, plus one > DefaultBackgroundTaskRunner. The DefaultPlatform owns these TaskRunners > with a shared_ptr, which is also shared with any caller of > GetForegroundTaskRunner or GetBackgroundTaskrunner. > > This CL moves the task management from the DefaultPlatform to the > TaskRunners. The DefaultForegroundTaskRunner owns and manages the the > task queue, the delayed task queue, and the idle task queue. The > DefaultBackgroundTaskRunner owns the WorkerThread pool and the > background task queue. > > In addition changed many Task* to std::unique_ptr<Task> to document task > ownership. > > R=rmcilroy@chromium.org > > Change-Id: Ib9a01f1f45e5b48844a37d801f884210ec3f6c27 > Reviewed-on: https://chromium-review.googlesource.com/753583 > Commit-Queue: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> > Cr-Commit-Position: refs/heads/master@{#49354} Change-Id: Iddccdb07bde1a799815ec6ed6af37082df4987c7 Reviewed-on: https://chromium-review.googlesource.com/770970 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#49379}
2017-11-15 12:07:22 +00:00
"src/libplatform/default-foreground-task-runner.cc",
"src/libplatform/default-foreground-task-runner.h",
"src/libplatform/default-platform.cc",
"src/libplatform/default-platform.h",
"src/libplatform/default-worker-threads-task-runner.cc",
"src/libplatform/default-worker-threads-task-runner.h",
"src/libplatform/task-queue.cc",
"src/libplatform/task-queue.h",
"src/libplatform/tracing/trace-buffer.cc",
"src/libplatform/tracing/trace-buffer.h",
"src/libplatform/tracing/trace-config.cc",
"src/libplatform/tracing/trace-object.cc",
"src/libplatform/tracing/trace-writer.cc",
"src/libplatform/tracing/trace-writer.h",
"src/libplatform/tracing/tracing-controller.cc",
"src/libplatform/worker-thread.cc",
"src/libplatform/worker-thread.h",
]
configs = [ ":internal_config_base" ]
if (is_component_build) {
defines = [ "BUILDING_V8_PLATFORM_SHARED" ]
}
public_configs = [ ":libplatform_config" ]
deps = [
":v8_libbase",
]
}
v8_source_set("v8_libsampler") {
sources = [
"src/libsampler/sampler.cc",
"src/libsampler/sampler.h",
]
configs = [ ":internal_config_base" ]
public_configs = [ ":libsampler_config" ]
deps = [
":v8_libbase",
]
}
v8_source_set("fuzzer_support") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
sources = [
"test/fuzzer/fuzzer-support.cc",
"test/fuzzer/fuzzer-support.h",
]
configs = [ ":internal_config_base" ]
deps = [
":v8",
]
public_deps = [
":v8_libbase",
":v8_libplatform",
]
if (v8_enable_i18n_support) {
public_deps += [ "//third_party/icu" ]
}
}
###############################################################################
# Produce a single static library for embedders
#
if (v8_monolithic) {
# A component build is not monolithic.
assert(!is_component_build)
# Using external startup data would produce separate files.
assert(!v8_use_external_startup_data)
v8_static_library("v8_monolith") {
deps = [
":v8",
":v8_libbase",
":v8_libplatform",
":v8_libsampler",
"//build/win:default_exe_manifest",
]
configs = [ ":internal_config" ]
}
}
###############################################################################
# Executables
#
if (current_toolchain == v8_generator_toolchain) {
v8_executable("bytecode_builtins_list_generator") {
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
visibility = [ ":*" ] # Only targets in this file can depend on this.
include_dirs = [ "." ]
sources = [
"src/builtins/generate-bytecodes-builtins-list.cc",
"src/interpreter/bytecode-operands.cc",
"src/interpreter/bytecode-operands.h",
"src/interpreter/bytecodes.cc",
"src/interpreter/bytecodes.h",
]
configs = [ ":internal_config" ]
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
deps = [
":v8_libbase",
"//build/win:default_exe_manifest",
]
}
}
if (v8_use_snapshot && current_toolchain == v8_snapshot_toolchain) {
v8_executable("mksnapshot") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
sources = [
"src/snapshot/embedded-file-writer.cc",
"src/snapshot/embedded-file-writer.h",
"src/snapshot/mksnapshot.cc",
]
configs = [ ":internal_config" ]
deps = [
":v8_base",
":v8_init",
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
":v8_libbase",
":v8_libplatform",
":v8_nosnapshot",
"//build/win:default_exe_manifest",
]
if (target_os == "fuchsia") {
defines = [ "V8_TARGET_OS_FUCHSIA" ]
}
}
}
if (current_toolchain == v8_snapshot_toolchain) {
v8_executable("torque") {
visibility = [ ":*" ] # Only targets in this file can depend on this.
sources = [
"src/torque/torque.cc",
]
deps = [
":torque_base",
"//build/win:default_exe_manifest",
]
configs = [ ":internal_config" ]
}
}
###############################################################################
# Public targets
#
want_v8_shell =
(current_toolchain == host_toolchain && v8_toolset_for_shell == "host") ||
(current_toolchain == v8_snapshot_toolchain &&
v8_toolset_for_shell == "host") ||
(current_toolchain != host_toolchain && v8_toolset_for_shell == "target")
group("gn_all") {
testonly = true
deps = [
":d8",
":v8_fuzzers",
":v8_hello_world",
":v8_sample_process",
"test:gn_all",
"tools:gn_all",
]
if (v8_custom_deps != "") {
# Custom dependency from directory under v8/custom_deps.
deps += [ v8_custom_deps ]
}
if (want_v8_shell) {
deps += [ ":v8_shell" ]
}
}
group("v8_clusterfuzz") {
testonly = true
deps = [
":d8",
]
if (v8_multi_arch_build) {
deps += [
":d8(//build/toolchain/linux:clang_x64)",
":d8(//build/toolchain/linux:clang_x64_v8_arm64)",
":d8(//build/toolchain/linux:clang_x86)",
":d8(//build/toolchain/linux:clang_x86_v8_arm)",
]
}
}
group("v8_archive") {
testonly = true
deps = [
":d8",
]
if (!is_win) {
# On windows, cctest doesn't link with v8_static_library.
deps += [ "test/cctest:cctest" ]
}
}
# TODO(dglazkov): Remove the "!build_with_chromium" condition once this clause
# is removed from Chromium.
if (is_fuchsia && !build_with_chromium) {
import("//build/config/fuchsia/rules.gni")
fuchsia_package("d8_fuchsia_pkg") {
testonly = true
binary = ":d8"
package_name_override = "d8"
}
fuchsia_package_runner("d8_fuchsia") {
testonly = true
package = ":d8_fuchsia_pkg"
package_name_override = "d8"
}
}
group("v8_fuzzers") {
testonly = true
data_deps = [
":v8_simple_json_fuzzer",
":v8_simple_multi_return_fuzzer",
":v8_simple_parser_fuzzer",
":v8_simple_regexp_builtins_fuzzer",
":v8_simple_regexp_fuzzer",
":v8_simple_wasm_async_fuzzer",
":v8_simple_wasm_code_fuzzer",
":v8_simple_wasm_compile_fuzzer",
":v8_simple_wasm_fuzzer",
]
}
if (is_component_build) {
v8_component("v8") {
sources = [
"src/v8dll-main.cc",
]
public_deps = [
":v8_base",
":v8_maybe_snapshot",
]
configs = [ ":internal_config" ]
public_configs = [ ":external_config" ]
}
v8_component("v8_for_testing") {
testonly = true
sources = [
"src/v8dll-main.cc",
]
public_deps = [
":torque_base",
":v8_base",
":v8_maybe_snapshot",
]
if (v8_use_snapshot) {
public_deps += [ ":v8_initializers" ]
}
configs = [ ":internal_config" ]
public_configs = [ ":external_config" ]
}
} else {
group("v8") {
public_deps = [
":v8_base",
":v8_maybe_snapshot",
]
public_configs = [ ":external_config" ]
}
group("v8_for_testing") {
testonly = true
public_deps = [
":torque_base",
":v8_base",
":v8_maybe_snapshot",
]
if (v8_use_snapshot) {
public_deps += [ ":v8_initializers" ]
}
public_configs = [ ":external_config" ]
}
}
v8_executable("d8") {
sources = [
"src/async-hooks-wrapper.cc",
"src/async-hooks-wrapper.h",
"src/d8-console.cc",
"src/d8-console.h",
"src/d8-js.cc",
"src/d8-platforms.cc",
"src/d8-platforms.h",
"src/d8.cc",
"src/d8.h",
]
configs = [
# Note: don't use :internal_config here because this target will get
# the :external_config applied to it by virtue of depending on :v8, and
# you can't have both applied to the same target.
":internal_config_base",
]
deps = [
":v8",
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
":v8_libbase",
":v8_libplatform",
"//build/win:default_exe_manifest",
]
if (is_posix || is_fuchsia) {
sources += [ "src/d8-posix.cc" ]
} else if (is_win) {
sources += [ "src/d8-windows.cc" ]
}
if (v8_correctness_fuzzer) {
deps += [ "tools/clusterfuzz:v8_correctness_fuzzer_resources" ]
}
defines = []
if (v8_enable_vtunejit) {
deps += [ "src/third_party/vtune:v8_vtune" ]
}
}
v8_executable("v8_hello_world") {
sources = [
"samples/hello-world.cc",
]
configs = [
# Note: don't use :internal_config here because this target will get
# the :external_config applied to it by virtue of depending on :v8, and
# you can't have both applied to the same target.
":internal_config_base",
]
deps = [
":v8",
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
":v8_libbase",
":v8_libplatform",
"//build/win:default_exe_manifest",
]
}
v8_executable("v8_sample_process") {
sources = [
"samples/process.cc",
]
configs = [
# Note: don't use :internal_config here because this target will get
# the :external_config applied to it by virtue of depending on :v8, and
# you can't have both applied to the same target.
":internal_config_base",
]
deps = [
":v8",
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
":v8_libbase",
":v8_libplatform",
"//build/win:default_exe_manifest",
]
}
if (want_v8_shell) {
v8_executable("v8_shell") {
sources = [
"samples/shell.cc",
]
configs = [
# Note: don't use :internal_config here because this target will get
# the :external_config applied to it by virtue of depending on :v8, and
# you can't have both applied to the same target.
":internal_config_base",
]
deps = [
":v8",
Reland of land "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2396933002/ ) Reason for revert: let's see whether it sticks this time Original issue's description: > Revert of Reland "Turn libbase into a component" (patchset #1 id:1 of https://codereview.chromium.org/2395553002/ ) > > Reason for revert: > Speculative revert due to very strange-looking win/dbg failures > which reference SignedDivisionByConstant: > > https://build.chromium.org/p/client.v8/builders/V8%20Win64%20-%20debug/builds/12736 > > Original issue's description: > > Reland "Turn libbase into a component" > > > > Original issue's description: > > > Turn libbase into a component > > > > > > This is a precondition for turning libplatform into a component > > > > > > BUG=v8:5412 > > > R=jgruber@chromium.org,machenbach@chromium.org > > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_ > > dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe > > > > > > Committed: https://crrev.com/614e615775f732d71b5ee94ed29737d8de687104 > > > Cr-Commit-Position: refs/heads/master@{#39950} > > > > BUG=v8:5412 > > TBR=jgruber@chromium.org,machenbach@chromium.org > > CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_compile_dbg_ng;master.tryserver.chromium.android:android_clang_dbg_recipe;master.tryserver.chromium.mac:mac_chromium_compile_dbg_ng > > > > Committed: https://crrev.com/17cb51254cafa932025e9980b60f89f756d411cb > > Cr-Commit-Position: refs/heads/master@{#39969} > > TBR=jgruber@chromium.org,machenbach@chromium.org,jochen@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:5412 > > Committed: https://crrev.com/e75b9f6ed5da39e6c7a8d70cf48afbc9958afc85 > Cr-Commit-Position: refs/heads/master@{#40009} TBR=jgruber@chromium.org,machenbach@chromium.org,adamk@chromium.org # Not skipping CQ checks because original CL landed more than 1 days ago. BUG=v8:5412 Review-Url: https://codereview.chromium.org/2399323002 Cr-Commit-Position: refs/heads/master@{#40068}
2016-10-07 07:56:43 +00:00
":v8_libbase",
":v8_libplatform",
"//build/win:default_exe_manifest",
]
}
}
template("v8_fuzzer") {
name = target_name
forward_variables_from(invoker, "*")
v8_executable("v8_simple_" + name) {
deps = [
":" + name,
"//build/win:default_exe_manifest",
]
sources = [
"test/fuzzer/fuzzer.cc",
]
configs = [ ":external_config" ]
}
}
v8_source_set("json_fuzzer") {
sources = [
"test/fuzzer/json.cc",
]
deps = [
":fuzzer_support",
]
configs = [
":external_config",
":internal_config_base",
]
}
v8_fuzzer("json_fuzzer") {
}
v8_source_set("multi_return_fuzzer") {
sources = [
"test/fuzzer/multi-return.cc",
]
deps = [
":fuzzer_support",
]
configs = [
":external_config",
":internal_config_base",
]
}
v8_fuzzer("multi_return_fuzzer") {
}
v8_source_set("parser_fuzzer") {
sources = [
"test/fuzzer/parser.cc",
]
deps = [
":fuzzer_support",
]
configs = [
":external_config",
":internal_config_base",
]
}
v8_fuzzer("parser_fuzzer") {
}
v8_source_set("regexp_builtins_fuzzer") {
sources = [
"test/fuzzer/regexp-builtins.cc",
"test/fuzzer/regexp_builtins/mjsunit.js.h",
]
deps = [
":fuzzer_support",
]
configs = [
":external_config",
":internal_config_base",
]
}
v8_fuzzer("regexp_builtins_fuzzer") {
}
v8_source_set("regexp_fuzzer") {
sources = [
"test/fuzzer/regexp.cc",
]
deps = [
":fuzzer_support",
]
configs = [
":external_config",
":internal_config_base",
]
}
v8_fuzzer("regexp_fuzzer") {
}
v8_source_set("wasm_module_runner") {
sources = [
"test/common/wasm/wasm-module-runner.cc",
"test/common/wasm/wasm-module-runner.h",
]
deps = [
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
":generate_bytecode_builtins_list",
":run_torque",
]
if (v8_enable_i18n_support) {
public_deps = [
"//third_party/icu",
]
}
configs = [
":external_config",
":internal_config_base",
]
}
v8_source_set("wasm_fuzzer") {
sources = [
"test/fuzzer/wasm.cc",
]
deps = [
":fuzzer_support",
":lib_wasm_fuzzer_common",
":wasm_module_runner",
]
configs = [
":external_config",
":internal_config_base",
]
}
v8_fuzzer("wasm_fuzzer") {
}
v8_source_set("wasm_async_fuzzer") {
sources = [
"test/fuzzer/wasm-async.cc",
]
deps = [
":fuzzer_support",
":lib_wasm_fuzzer_common",
":wasm_module_runner",
]
configs = [
":external_config",
":internal_config_base",
]
}
v8_fuzzer("wasm_async_fuzzer") {
}
v8_source_set("wasm_code_fuzzer") {
sources = [
"test/common/wasm/test-signatures.h",
"test/fuzzer/wasm-code.cc",
]
deps = [
":fuzzer_support",
":lib_wasm_fuzzer_common",
":wasm_module_runner",
]
configs = [
":external_config",
":internal_config_base",
]
}
v8_fuzzer("wasm_code_fuzzer") {
}
v8_source_set("lib_wasm_fuzzer_common") {
sources = [
"test/fuzzer/wasm-fuzzer-common.cc",
"test/fuzzer/wasm-fuzzer-common.h",
]
deps = [
[embedded handlers] Store the handlers without gaps Previously the builtins table had a value for every single OperandScale/Bytecode combination regardless of whether it was valid. This change makes it so that only valid bytecode handlers are stored in the builtins table. This prevents placeholders being serialized into the snapshot (and embedded into the binary) saving 9KB in CODE_SPACE/OLD_SPACE and 2.5KB in the embedded data as well as 66 entries in the builtins table. To do this, it generates a new header file bytecodes-builtins-list.h which is created from the BYTECODE_LIST and OPERAND_SCALE_LIST macros. Since list macros cannot be used to conditionally generate elements in the C-preprocessor, this is done by generator executable, compiled from interpreter/generate-flat-headers.cc. Additionally the generator creates the flat bytecode list so that it is transposed from the previous result, i.e. the results are grouped by bytecode and then operand scale rather than operand scale then bytecode. This should give better locality for commonly used bytecodes and may allow less commonly used ExtraWide bytecodes to never be mapped into memory at all. The cost to storing the handlers densely is that looking up a handler now requires a binary search through the builtins table, but this should only happen during debugging. It is also fixable at least for non-wide handlers and could be improved for wide ones if the need arises. Bug: v8:8068 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iaad22a952e2858f508030c5ddc082f91bf59f667 Reviewed-on: https://chromium-review.googlesource.com/1209304 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#55757}
2018-09-10 12:55:45 +00:00
":generate_bytecode_builtins_list",
":run_torque",
]
if (v8_enable_i18n_support) {
public_deps = [
"//third_party/icu",
]
}
configs = [
":external_config",
":internal_config_base",
]
}
[wasm] Syntax- and Type-aware Fuzzer This is the beginning of a new fuzzer that generates correct-by-construction Wasm modules. This should allow us to better exercise the compiler and correctness aspects of fuzzing. It is based off of ahaas' original Wasm fuzzer. At the moment, it can generate expressions made up of most binops, and also nested blocks with unconditional breaks. Future CLs will add additional constructs, such as br_if, loops, memory access, etc. The way the fuzzer works is that it starts with an array of arbitrary data provided by libfuzzer. It uses the data to generate an expression. Care is taken to make use of the entire string. Basically, the generator has a bunch of grammar-like rules for how to construct an expression of a given type. For example, an i32 can be made by adding two other i32s, or by wrapping an i64. The process then continues recursively until all the data is consumed. We generate an expression from a slice of data as follows: * If the slice is less than or equal to the size of the type (e.g. 4 bytes for i32), then it will emit the entire slice as a constant. * Otherwise, it will consume the first 4 bytes of the slice and use this to select which rule to apply. Each rule then consumes the remainder of the slice in an appropriate way. For example: * Unary ops use the remainder of the slice to generate the argument. * Binary ops consume another four bytes and mod this with the length of the remaining slice to split the slice into two parts. Each of these subslices are then used to generate one of the arguments to the binop. * Blocks are basically like a unary op, but a stack of block types is maintained to facilitate branches. For blocks that end in a break, the first four bytes of a slice are used to select the break depth and the stack determines what type of expression to generate. The goal is that once this generator is complete, it will provide a one to one mapping between binary strings and valid Wasm modules. Review-Url: https://codereview.chromium.org/2658723006 Cr-Commit-Position: refs/heads/master@{#43289}
2017-02-17 17:06:29 +00:00
v8_source_set("wasm_compile_fuzzer") {
sources = [
"test/common/wasm/test-signatures.h",
[wasm] Syntax- and Type-aware Fuzzer This is the beginning of a new fuzzer that generates correct-by-construction Wasm modules. This should allow us to better exercise the compiler and correctness aspects of fuzzing. It is based off of ahaas' original Wasm fuzzer. At the moment, it can generate expressions made up of most binops, and also nested blocks with unconditional breaks. Future CLs will add additional constructs, such as br_if, loops, memory access, etc. The way the fuzzer works is that it starts with an array of arbitrary data provided by libfuzzer. It uses the data to generate an expression. Care is taken to make use of the entire string. Basically, the generator has a bunch of grammar-like rules for how to construct an expression of a given type. For example, an i32 can be made by adding two other i32s, or by wrapping an i64. The process then continues recursively until all the data is consumed. We generate an expression from a slice of data as follows: * If the slice is less than or equal to the size of the type (e.g. 4 bytes for i32), then it will emit the entire slice as a constant. * Otherwise, it will consume the first 4 bytes of the slice and use this to select which rule to apply. Each rule then consumes the remainder of the slice in an appropriate way. For example: * Unary ops use the remainder of the slice to generate the argument. * Binary ops consume another four bytes and mod this with the length of the remaining slice to split the slice into two parts. Each of these subslices are then used to generate one of the arguments to the binop. * Blocks are basically like a unary op, but a stack of block types is maintained to facilitate branches. For blocks that end in a break, the first four bytes of a slice are used to select the break depth and the stack determines what type of expression to generate. The goal is that once this generator is complete, it will provide a one to one mapping between binary strings and valid Wasm modules. Review-Url: https://codereview.chromium.org/2658723006 Cr-Commit-Position: refs/heads/master@{#43289}
2017-02-17 17:06:29 +00:00
"test/fuzzer/wasm-compile.cc",
]
deps = [
":fuzzer_support",
":lib_wasm_fuzzer_common",
[wasm] Syntax- and Type-aware Fuzzer This is the beginning of a new fuzzer that generates correct-by-construction Wasm modules. This should allow us to better exercise the compiler and correctness aspects of fuzzing. It is based off of ahaas' original Wasm fuzzer. At the moment, it can generate expressions made up of most binops, and also nested blocks with unconditional breaks. Future CLs will add additional constructs, such as br_if, loops, memory access, etc. The way the fuzzer works is that it starts with an array of arbitrary data provided by libfuzzer. It uses the data to generate an expression. Care is taken to make use of the entire string. Basically, the generator has a bunch of grammar-like rules for how to construct an expression of a given type. For example, an i32 can be made by adding two other i32s, or by wrapping an i64. The process then continues recursively until all the data is consumed. We generate an expression from a slice of data as follows: * If the slice is less than or equal to the size of the type (e.g. 4 bytes for i32), then it will emit the entire slice as a constant. * Otherwise, it will consume the first 4 bytes of the slice and use this to select which rule to apply. Each rule then consumes the remainder of the slice in an appropriate way. For example: * Unary ops use the remainder of the slice to generate the argument. * Binary ops consume another four bytes and mod this with the length of the remaining slice to split the slice into two parts. Each of these subslices are then used to generate one of the arguments to the binop. * Blocks are basically like a unary op, but a stack of block types is maintained to facilitate branches. For blocks that end in a break, the first four bytes of a slice are used to select the break depth and the stack determines what type of expression to generate. The goal is that once this generator is complete, it will provide a one to one mapping between binary strings and valid Wasm modules. Review-Url: https://codereview.chromium.org/2658723006 Cr-Commit-Position: refs/heads/master@{#43289}
2017-02-17 17:06:29 +00:00
":wasm_module_runner",
]
configs = [
":external_config",
":internal_config_base",
]
}
v8_fuzzer("wasm_compile_fuzzer") {
}
# Target to build all generated .cc files.
group("v8_generated_cc_files") {
testonly = true
deps = [
":generate_bytecode_builtins_list",
":js2c_extras",
":run_torque",
"src/inspector:v8_generated_cc_files",
"test/cctest:v8_generated_cc_files",
]
}