Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 592 insertions, 0 deletions

diff --git a/js/src/moz.build b/js/src/moz.build
new file mode 100755
index 0000000000..fd2e634447
--- /dev/null
+++ b/js/src/moz.build
@@ -0,0 +1,592 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+include("js-config.mozbuild")
+include("js-cxxflags.mozbuild")
+
+# Directory metadata
+component_engine = ("Core", "JavaScript Engine")
+component_gc = ("Core", "JavaScript: GC")
+component_intl = ("Core", "JavaScript: Internationalization API")
+component_jit = ("Core", "JavaScript Engine: JIT")
+component_stl = ("Core", "JavaScript: Standard Library")
+component_wasm = ("Core", "Javascript: Web Assembly")
+
+FILES_PER_UNIFIED_FILE = 6
+
+# Prevent redefining FILES_PER_UNIFIED_FILE in each sub-directory of js. This
+# will not escape this directory.
+export("FILES_PER_UNIFIED_FILE")
+
+with Files("*"):
+    BUG_COMPONENT = component_engine
+
+with Files("wasm/**"):
+    BUG_COMPONENT = component_wasm
+with Files("builtin/**"):
+    BUG_COMPONENT = component_stl
+with Files("ctypes/**"):
+    BUG_COMPONENT = ("Core", "js-ctypes")
+with Files("gc/**"):
+    BUG_COMPONENT = component_gc
+with Files("jit/**"):
+    BUG_COMPONENT = component_jit
+
+# File-specific metadata
+for gcfile in ["devtools/rootAnalysis", "devtools/gc-ubench", "devtools/gctrace"]:
+    with Files(gcfile):
+        BUG_COMPONENT = component_gc
+
+for stlfile in ["jsdate.*", "jsnum.*"]:
+    with Files(stlfile):
+        BUG_COMPONENT = component_stl
+
+with Files("builtin/intl/*"):
+    BUG_COMPONENT = component_intl
+
+if CONFIG["ENABLE_WASM_CRANELIFT"]:
+    CONFIGURE_SUBST_FILES += ["rust/extra-bindgen-flags"]
+
+if not CONFIG["JS_DISABLE_SHELL"]:
+    DIRS += [
+        "rust",
+        "shell",
+    ]
+
+    TEST_DIRS += [
+        "gdb",
+        "jsapi-tests",
+        "tests",
+    ]
+
+    if CONFIG["FUZZING_INTERFACES"]:
+        TEST_DIRS += [
+            "fuzz-tests",
+        ]
+
+if CONFIG["FUZZING_INTERFACES"] and CONFIG["LIBFUZZER"]:
+    # In addition to regular coverage provided by trace-pc-guard,
+    # LibFuzzer can use trace-cmp to instrument various compare instructions.
+    # Only use this feature on source files that do a lot of constant
+    # comparisons that would otherwise be hard to guess by LibFuzzer,
+    # as it comes with a larger overhead (requires -use_value_profile=1).
+    include("/tools/fuzzing/libfuzzer-flags.mozbuild")
+
+    # Any files that are targeted by LibFuzzer should be added here so they can
+    # be built with the necessary instrumentation flags, rather than just building
+    # the whole JS engine with instrumentation, to reduce the amount of noise.
+    SOURCES += [
+        "vm/StructuredClone.cpp",
+    ]
+    SOURCES["vm/StructuredClone.cpp"].flags += libfuzzer_flags
+else:
+    UNIFIED_SOURCES += [
+        "vm/StructuredClone.cpp",
+    ]
+
+CONFIGURE_SUBST_FILES += [
+    "devtools/rootAnalysis/Makefile",
+]
+CONFIGURE_DEFINE_FILES += [
+    "js-confdefs.h",
+]
+
+if not CONFIG["JS_STANDALONE"]:
+    CONFIGURE_SUBST_FILES += [
+        "../../config/autoconf-js.mk",
+        "../../config/emptyvars-js.mk",
+    ]
+
+CONFIGURE_DEFINE_FILES += [
+    "js-config.h",
+]
+
+if CONFIG["HAVE_DTRACE"]:
+    GeneratedFile("javascript-trace.h")
+    EXPORTS += ["!javascript-trace.h"]
+
+# Changes to internal header files, used externally, massively slow down
+# browser builds.  Don't add new files here unless you know what you're
+# doing!
+EXPORTS += [
+    "!js-config.h",
+    "jsapi.h",
+    "jsfriendapi.h",
+    "jspubtd.h",
+    "jstypes.h",
+]
+
+EXPORTS.js += [
+    "../public/AllocationLogging.h",
+    "../public/AllocationRecording.h",
+    "../public/AllocPolicy.h",
+    "../public/Array.h",
+    "../public/ArrayBuffer.h",
+    "../public/ArrayBufferMaybeShared.h",
+    "../public/BigInt.h",
+    "../public/BuildId.h",
+    "../public/CallArgs.h",
+    "../public/CallNonGenericMethod.h",
+    "../public/CharacterEncoding.h",
+    "../public/Class.h",
+    "../public/ComparisonOperators.h",
+    "../public/CompilationAndEvaluation.h",
+    "../public/CompileOptions.h",
+    "../public/ContextOptions.h",
+    "../public/Conversions.h",
+    "../public/Date.h",
+    "../public/Debug.h",
+    "../public/Equality.h",
+    "../public/ErrorReport.h",
+    "../public/Exception.h",
+    "../public/ForOfIterator.h",
+    "../public/GCAnnotations.h",
+    "../public/GCAPI.h",
+    "../public/GCHashTable.h",
+    "../public/GCPolicyAPI.h",
+    "../public/GCTypeMacros.h",
+    "../public/GCVariant.h",
+    "../public/GCVector.h",
+    "../public/HashTable.h",
+    "../public/HeapAPI.h",
+    "../public/Id.h",
+    "../public/Initialization.h",
+    "../public/JSON.h",
+    "../public/LocaleSensitive.h",
+    "../public/MemoryFunctions.h",
+    "../public/MemoryMetrics.h",
+    "../public/Modules.h",
+    "../public/Object.h",
+    "../public/OffThreadScriptCompilation.h",
+    "../public/Principals.h",
+    "../public/Printf.h",
+    "../public/ProfilingCategory.h",
+    "../public/ProfilingFrameIterator.h",
+    "../public/ProfilingStack.h",
+    "../public/Promise.h",
+    "../public/PropertyDescriptor.h",
+    "../public/PropertySpec.h",
+    "../public/ProtoKey.h",
+    "../public/Proxy.h",
+    "../public/Realm.h",
+    "../public/RealmOptions.h",
+    "../public/RefCounted.h",
+    "../public/RegExp.h",
+    "../public/RegExpFlags.h",
+    "../public/RequiredDefines.h",
+    "../public/Result.h",
+    "../public/RootingAPI.h",
+    "../public/SavedFrameAPI.h",
+    "../public/ScalarType.h",
+    "../public/SharedArrayBuffer.h",
+    "../public/SliceBudget.h",
+    "../public/SourceText.h",
+    "../public/StableStringChars.h",
+    "../public/Stream.h",
+    "../public/String.h",
+    "../public/StructuredClone.h",
+    "../public/SweepingAPI.h",
+    "../public/Symbol.h",
+    "../public/TraceKind.h",
+    "../public/TraceLoggerAPI.h",
+    "../public/TracingAPI.h",
+    "../public/Transcoding.h",
+    "../public/TypeDecls.h",
+    "../public/UbiNode.h",
+    "../public/UbiNodeBreadthFirst.h",
+    "../public/UbiNodeCensus.h",
+    "../public/UbiNodeDominatorTree.h",
+    "../public/UbiNodePostOrder.h",
+    "../public/UbiNodeShortestPaths.h",
+    "../public/UbiNodeUtils.h",
+    "../public/UniquePtr.h",
+    "../public/Utility.h",
+    "../public/Value.h",
+    "../public/ValueArray.h",
+    "../public/Vector.h",
+    "../public/Warnings.h",
+    "../public/WasmModule.h",
+    "../public/WeakMapPtr.h",
+    "../public/Wrapper.h",
+]
+
+# This lives in mozglue/baseprofiler but we re-publish ourselves to support
+# standalone SpiderMonkey configurations.
+EXPORTS.js += [
+    "../../mozglue/baseprofiler/public/ProfilingCategoryList.h",
+]
+
+# Public APIs that are experimental: the precise contour of the APIs may still
+# change, but they're at least plausible first passes at designing something.
+# We expose them as-is, buyer beware.
+EXPORTS.js.experimental += [
+    "../public/experimental/CodeCoverage.h",
+    "../public/experimental/CTypes.h",
+    "../public/experimental/Intl.h",
+    "../public/experimental/JitInfo.h",
+    "../public/experimental/SourceHook.h",
+    "../public/experimental/TypedData.h",
+]
+
+# Friend APIs are APIs that either basically SpiderMonkey-internal, or their
+# contours are gross and terrible -- but the functionality is too important to
+# some embedder (often, Gecko) to just not expose anything or to agonize through
+# a clean design.  Use this only if you absolutely must, and feel free to
+# propose clean APIs to replace what's here!
+EXPORTS.js.friend += [
+    "../public/friend/DOMProxy.h",
+    "../public/friend/DumpFunctions.h",
+    "../public/friend/ErrorMessages.h",
+    "../public/friend/ErrorNumbers.msg",
+    "../public/friend/JSMEnvironment.h",
+    "../public/friend/StackLimits.h",
+    "../public/friend/UsageStatistics.h",
+    "../public/friend/WindowProxy.h",
+    "../public/friend/XrayJitInfo.h",
+]
+
+# "Shadow" API defines the internal layout of public JSAPI types like |JSObject|
+# and |JSString|, so that other *inline* public functions can efficiently access
+# their internal fields.
+#
+# Embedders must never include these headers themselves or use their contents.
+# These internal layout details are publicly exposed for access *only* so that
+# other public API definitions may use them.
+#
+# When adding new shadow structure definitions (or new fields/static constants
+# to existing structures) for access by inline methods, make sure to add static
+# asserts to the original header file to ensure that offsets and duplicated
+# constants are consistent.  (Long term, it might be worth figuring out some way
+# to back actual implementations *with* these shadow definitions to eliminate
+# this requirement.)
+EXPORTS.js.shadow += [
+    "../public/shadow/Function.h",
+    "../public/shadow/Object.h",
+    "../public/shadow/ObjectGroup.h",
+    "../public/shadow/Realm.h",
+    "../public/shadow/Shape.h",
+    "../public/shadow/String.h",
+    "../public/shadow/Symbol.h",
+    "../public/shadow/Zone.h",
+]
+
+UNIFIED_SOURCES += [
+    "builtin/Array.cpp",
+    "builtin/AtomicsObject.cpp",
+    "builtin/BigInt.cpp",
+    "builtin/Boolean.cpp",
+    "builtin/DataViewObject.cpp",
+    "builtin/Eval.cpp",
+    "builtin/FinalizationRegistryObject.cpp",
+    "builtin/JSON.cpp",
+    "builtin/MapObject.cpp",
+    "builtin/ModuleObject.cpp",
+    "builtin/Object.cpp",
+    "builtin/Profilers.cpp",
+    "builtin/Promise.cpp",
+    "builtin/Reflect.cpp",
+    "builtin/ReflectParse.cpp",
+    "builtin/Stream.cpp",
+    "builtin/streams/MiscellaneousOperations.cpp",
+    "builtin/streams/PipeToState.cpp",
+    "builtin/streams/PullIntoDescriptor.cpp",
+    "builtin/streams/QueueingStrategies.cpp",
+    "builtin/streams/QueueWithSizes.cpp",
+    "builtin/streams/ReadableStream.cpp",
+    "builtin/streams/ReadableStreamBYOBReader.cpp",
+    "builtin/streams/ReadableStreamDefaultController.cpp",
+    "builtin/streams/ReadableStreamDefaultControllerOperations.cpp",
+    "builtin/streams/ReadableStreamDefaultReader.cpp",
+    "builtin/streams/ReadableStreamInternals.cpp",
+    "builtin/streams/ReadableStreamOperations.cpp",
+    "builtin/streams/ReadableStreamReader.cpp",
+    "builtin/streams/StreamAPI.cpp",
+    "builtin/streams/TeeState.cpp",
+    "builtin/streams/WritableStream.cpp",
+    "builtin/streams/WritableStreamDefaultController.cpp",
+    "builtin/streams/WritableStreamDefaultControllerOperations.cpp",
+    "builtin/streams/WritableStreamDefaultWriter.cpp",
+    "builtin/streams/WritableStreamOperations.cpp",
+    "builtin/streams/WritableStreamWriterOperations.cpp",
+    "builtin/String.cpp",
+    "builtin/Symbol.cpp",
+    "builtin/TestingFunctions.cpp",
+    "builtin/WeakMapObject.cpp",
+    "builtin/WeakRefObject.cpp",
+    "builtin/WeakSetObject.cpp",
+    "ds/Bitmap.cpp",
+    "ds/LifoAlloc.cpp",
+    "ds/MemoryProtectionExceptionHandler.cpp",
+    "jsapi.cpp",
+    "jsdate.cpp",
+    "jsexn.cpp",
+    "jsfriendapi.cpp",
+    "jsnum.cpp",
+    "proxy/BaseProxyHandler.cpp",
+    "proxy/CrossCompartmentWrapper.cpp",
+    "proxy/DeadObjectProxy.cpp",
+    "proxy/DOMProxy.cpp",
+    "proxy/OpaqueCrossCompartmentWrapper.cpp",
+    "proxy/Proxy.cpp",
+    "proxy/ScriptedProxyHandler.cpp",
+    "proxy/SecurityWrapper.cpp",
+    "proxy/Wrapper.cpp",
+    "threading/Mutex.cpp",
+    "threading/ProtectedData.cpp",
+    "threading/Thread.cpp",
+    "util/AllocationLogging.cpp",
+    "util/AllocPolicy.cpp",
+    "util/CompleteFile.cpp",
+    "util/DumpFunctions.cpp",
+    "util/NativeStack.cpp",
+    "util/Printf.cpp",
+    "util/StringBuffer.cpp",
+    "util/StructuredSpewer.cpp",
+    "util/Text.cpp",
+    "util/Unicode.cpp",
+    "vm/Activation.cpp",
+    "vm/ArgumentsObject.cpp",
+    "vm/ArrayBufferObject.cpp",
+    "vm/ArrayBufferObjectMaybeShared.cpp",
+    "vm/ArrayBufferViewObject.cpp",
+    "vm/AsyncFunction.cpp",
+    "vm/AsyncIteration.cpp",
+    "vm/BigIntType.cpp",
+    "vm/BuildId.cpp",
+    "vm/BuiltinObjectKind.cpp",
+    "vm/BytecodeLocation.cpp",
+    "vm/BytecodeUtil.cpp",
+    "vm/Caches.cpp",
+    "vm/CallNonGenericMethod.cpp",
+    "vm/CharacterEncoding.cpp",
+    "vm/CodeCoverage.cpp",
+    "vm/Compartment.cpp",
+    "vm/CompilationAndEvaluation.cpp",
+    "vm/Compression.cpp",
+    "vm/DateTime.cpp",
+    "vm/EnvironmentObject.cpp",
+    "vm/EqualityOperations.cpp",
+    "vm/ErrorMessages.cpp",
+    "vm/ErrorObject.cpp",
+    "vm/ErrorReporting.cpp",
+    "vm/Exception.cpp",
+    "vm/ForOfIterator.cpp",
+    "vm/FrameIter.cpp",
+    "vm/FunctionFlags.cpp",
+    "vm/GeckoProfiler.cpp",
+    "vm/GeneratorObject.cpp",
+    "vm/GlobalObject.cpp",
+    "vm/HelperThreads.cpp",
+    "vm/Id.cpp",
+    "vm/Initialization.cpp",
+    "vm/Instrumentation.cpp",
+    "vm/Iteration.cpp",
+    "vm/JitActivation.cpp",
+    "vm/JSAtom.cpp",
+    "vm/JSContext.cpp",
+    "vm/JSFunction.cpp",
+    "vm/JSObject.cpp",
+    "vm/JSONParser.cpp",
+    "vm/JSONPrinter.cpp",
+    "vm/JSScript.cpp",
+    "vm/List.cpp",
+    "vm/MemoryMetrics.cpp",
+    "vm/Modules.cpp",
+    "vm/NativeObject.cpp",
+    "vm/ObjectGroup.cpp",
+    "vm/OffThreadPromiseRuntimeState.cpp",
+    "vm/OffThreadScriptCompilation.cpp",
+    "vm/PIC.cpp",
+    "vm/PlainObject.cpp",
+    "vm/Printer.cpp",
+    "vm/Probes.cpp",
+    "vm/PromiseLookup.cpp",
+    "vm/ProxyObject.cpp",
+    "vm/Realm.cpp",
+    "vm/ReceiverGuard.cpp",
+    "vm/RegExpObject.cpp",
+    "vm/RegExpStatics.cpp",
+    "vm/Runtime.cpp",
+    "vm/SavedStacks.cpp",
+    "vm/Scope.cpp",
+    "vm/SelfHosting.cpp",
+    "vm/Shape.cpp",
+    "vm/SharedArrayObject.cpp",
+    "vm/SharedImmutableStringsCache.cpp",
+    "vm/SourceHook.cpp",
+    "vm/Stack.cpp",
+    "vm/StringType.cpp",
+    "vm/SymbolType.cpp",
+    "vm/TaggedProto.cpp",
+    "vm/ThrowMsgKind.cpp",
+    "vm/Time.cpp",
+    "vm/ToSource.cpp",
+    "vm/TypedArrayObject.cpp",
+    "vm/UbiNode.cpp",
+    "vm/UbiNodeCensus.cpp",
+    "vm/UbiNodeShortestPaths.cpp",
+    "vm/UsageStatistics.cpp",
+    "vm/Value.cpp",
+    "vm/Warnings.cpp",
+    "vm/WindowProxy.cpp",
+    "vm/Xdr.cpp",
+]
+
+# builtin/RegExp.cpp cannot be built in unified mode because it causes huge
+#   win32 test slowdowns
+# jsmath.cpp cannot be built in unified mode because it needs to re-#define the
+#   RtlGenRandom declaration's calling convention in <ntsecapi.h> on Windows.
+# util/DoubleToString.cpp cannot be built in unified mode because we want to
+#   suppress compiler warnings in third-party dtoa.c.
+# util/Utility.cpp cannot be built in unified mode because it is needed for
+#   check-vanilla-allocations.
+# vm/Interpreter.cpp is gigantic and destroys incremental build times for any
+#   files unlucky enough to be unified with it.
+SOURCES += [
+    "builtin/RegExp.cpp",
+    "jsmath.cpp",
+    "util/DoubleToString.cpp",
+    "util/Utility.cpp",
+    "vm/Interpreter.cpp",
+    "vm/ProfilingStack.cpp",
+]
+
+if CONFIG["JS_HAS_INTL_API"]:
+    UNIFIED_SOURCES += [
+        "builtin/intl/Collator.cpp",
+        "builtin/intl/CommonFunctions.cpp",
+        "builtin/intl/DateTimeFormat.cpp",
+        "builtin/intl/DisplayNames.cpp",
+        "builtin/intl/IntlObject.cpp",
+        "builtin/intl/LanguageTag.cpp",
+        "builtin/intl/LanguageTagGenerated.cpp",
+        "builtin/intl/ListFormat.cpp",
+        "builtin/intl/Locale.cpp",
+        "builtin/intl/NumberFormat.cpp",
+        "builtin/intl/PluralRules.cpp",
+        "builtin/intl/RelativeTimeFormat.cpp",
+        "builtin/intl/SharedIntlData.cpp",
+    ]
+
+if CONFIG["MOZ_INSTRUMENTS"]:
+    SOURCES += [
+        "devtools/Instruments.cpp",
+    ]
+
+if CONFIG["ENABLE_TRACE_LOGGING"]:
+    SOURCES += [
+        "vm/TraceLogging.cpp",
+        "vm/TraceLoggingGraph.cpp",
+        "vm/TraceLoggingTypes.cpp",
+    ]
+
+if CONFIG["OS_ARCH"] == "WINNT":
+    UNIFIED_SOURCES += [
+        "threading/windows/CpuCount.cpp",
+        "threading/windows/WindowsThread.cpp",
+    ]
+else:
+    UNIFIED_SOURCES += [
+        "threading/posix/CpuCount.cpp",
+        "threading/posix/PosixThread.cpp",
+    ]
+
+if CONFIG["JS_HAS_CTYPES"]:
+    SOURCES += [
+        "ctypes/CTypes.cpp",
+        "ctypes/Library.cpp",
+    ]
+    if not CONFIG["MOZ_SYSTEM_FFI"]:
+        LOCAL_INCLUDES += [
+            "!ctypes/libffi/include",
+            "ctypes/libffi/src/%s" % CONFIG["FFI_TARGET_DIR"],
+        ]
+
+if CONFIG["MOZ_VTUNE"]:
+    SOURCES += [
+        "vtune/ittnotify_static.c",
+        "vtune/jitprofiling.c",
+        "vtune/VTuneWrapper.cpp",
+    ]
+    SOURCES["vtune/ittnotify_static.c"].flags += [
+        "-Wno-varargs",
+        "-Wno-unknown-pragmas",
+    ]
+    if CONFIG["CC_TYPE"] == "gcc":
+        SOURCES["vtune/ittnotify_static.c"].flags += ["-Wno-stringop-overflow"]
+
+DIRS += ["build", "debugger", "frontend", "gc", "irregexp", "jit", "wasm"]
+
+if CONFIG["JS_JITSPEW"]:
+    DIRS += ["zydis"]
+
+FINAL_LIBRARY = "js"
+
+selfhosted_inputs = [
+    "../public/friend/ErrorNumbers.msg",
+    "builtin/TypedArrayConstants.h",
+    "builtin/SelfHostingDefines.h",
+    "builtin/Utilities.js",
+    "builtin/Array.js",
+    "builtin/AsyncFunction.js",
+    "builtin/AsyncIteration.js",
+    "builtin/BigInt.js",
+    "builtin/Classes.js",
+    "builtin/Date.js",
+    "builtin/Error.js",
+    "builtin/Function.js",
+    "builtin/Generator.js",
+    "builtin/Iterator.js",
+    "builtin/Map.js",
+    "builtin/Module.js",
+    "builtin/Number.js",
+    "builtin/Object.js",
+    "builtin/Promise.js",
+    "builtin/Reflect.js",
+    "builtin/RegExp.js",
+    "builtin/RegExpGlobalReplaceOpt.h.js",
+    "builtin/RegExpLocalReplaceOpt.h.js",
+    "builtin/String.js",
+    "builtin/Set.js",
+    "builtin/Sorting.js",
+    "builtin/TypedArray.js",
+    "builtin/WeakMap.js",
+    "builtin/WeakSet.js",
+] + (
+    [
+        "builtin/intl/NumberingSystemsGenerated.h",
+        "builtin/intl/Collator.js",
+        "builtin/intl/CommonFunctions.js",
+        "builtin/intl/CurrencyDataGenerated.js",
+        "builtin/intl/DateTimeFormat.js",
+        "builtin/intl/DisplayNames.js",
+        "builtin/intl/IntlObject.js",
+        "builtin/intl/ListFormat.js",
+        "builtin/intl/NumberFormat.js",
+        "builtin/intl/PluralRules.js",
+        "builtin/intl/RelativeTimeFormat.js",
+        "builtin/intl/SanctionedSimpleUnitIdentifiersGenerated.js",
+    ]
+    if CONFIG["JS_HAS_INTL_API"]
+    else []
+)
+
+# Prepare self-hosted JS code for embedding
+GeneratedFile(
+    "selfhosted.out.h",
+    "selfhosted.js",
+    script="builtin/embedjs.py",
+    entry_point="generate_selfhosted",
+    inputs=selfhosted_inputs,
+)
+
+if CONFIG["JS_HAS_CTYPES"]:
+    if CONFIG["MOZ_SYSTEM_FFI"]:
+        CXXFLAGS += CONFIG["MOZ_FFI_CFLAGS"]
+
+# Suppress warnings in third-party code.
+if CONFIG["CC_TYPE"] in ("clang", "gcc"):
+    SOURCES["util/DoubleToString.cpp"].flags += ["-Wno-implicit-fallthrough"]