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chore: bump chromium to 96.0.4664.4 (main) (#31317)

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* chore: bump chromium in DEPS to 96.0.4662.0

* chore: bump chromium in DEPS to 96.0.4663.0

* chore: update patches

* [Extensions] Remove RuntimeData entirely

3177328

* Make helper macros behave consistently for //content/public UserData types

3198788

* Enabling sandboxing for the speech recognition service browser tests

 3146090

* [devtools] Add 'RegisterPreference' host binding

  3162281

* [Reland][Extensions]: Add persistAcrossSessions flag (scripting API)

3175161

* [Bluetooth] Add Passkey prompt dialog for bonding.

2841104

* Clipboard: Remove ReadImage path in browser

3194826

* Split printing metafile code into its own target.

3164925

* Cleanup unused DesktopMediaListObserver params

3179203

* Remove base::DictionaryValue::GetBinary

3201974

* Window Placement: change RWHV::GetDisplayList to GetScreenInfos

3138774

* Add a preview to the Tab Capture picker dialog

3045268

* Add service-based usage to update print settings

3155426

* chore: bump chromium in DEPS to 96.0.4664.2

* chore: update patches

* chore: bump chromium in DEPS to 96.0.4664.4

* chore: update patches

* chore: bump chromium in DEPS to 97.0.4666.0

* Revert "chore: bump chromium in DEPS to 97.0.4666.0"

This reverts commit d73caae8ba4b39efc9b3ea4de52685b9c92ef3d0.

* Reland "Block external protocol handler with sandbox."

3198263

* fixup for lint

* Add CookiePartitionKeychain parameter to CookeManager.GetCookieList.

3206016

* Move ui/gfx/transform*,rrect*,mask_filter_info* into ui/gfx/geometry

3200392

* fixup Move ui/gfx/transform*,rrect*,mask_filter_info* into ui/gfx/geometry

* ozone: //chrome/browser clean up from USE_X11

3186490

* content: don't load v8 snapshot in browser process

3183394

* [devtools] Add 'RegisterPreference' host binding

  3162281

* 3186491: Add 'devtools.sync_preferences' preference

3186491

* 2951147: DCHECK accessible names for focusable Views

2951147

* 3201014: Use real font size for calculation of SmallTextRatio

3201014

* fixup Clipboard: Remove ReadImage path in browser

* chore: update patches

* fix: disable PlzServiceWorker to fix custom protocol SW script loading

Ref: 3199761

Co-authored-by: electron-roller[bot] <84116207+electron-roller[bot]@users.noreply.github.com>
Co-authored-by: John Kleinschmidt <jkleinsc@electronjs.org>
Co-authored-by: PatchUp <73610968+patchup[bot]@users.noreply.github.com>
Co-authored-by: John Kleinschmidt <jkleinsc@github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
Co-authored-by: Samuel Attard <samuel.r.attard@gmail.com>
This commit is contained in:
electron-roller[bot] 2021-10-21 11:51:36 -07:00 • committed by GitHub
parent ed2aaed4bd
commit 87f7625c5d
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GPG key ID: 4AEE18F83AFDEB23
122 changed files with 806 additions and 2905 deletions
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3
patches/v8/.patches
View file

@ -6,6 +6,3 @@ workaround_an_undefined_symbol_error.patch
do_not_export_private_v8_symbols_on_windows.patch
fix_build_deprecated_attirbute_for_older_msvc_versions.patch
fix_disable_implies_dcheck_for_node_stream_array_buffers.patch
regexp_allow_reentrant_irregexp_execution.patch
regexp_remove_the_stack_parameter_from_regexp_matchers.patch
baseline_skip_deoptimization_data_size.patch

31
patches/v8/baseline_skip_deoptimization_data_size.patch
View file

@ -1,31 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Victor Gomes <victorgomes@chromium.org>
Date: Wed, 22 Sep 2021 17:57:25 +0200
Subject: Skip deoptimization data size
Sparkplug code does not contain deoptimization data.
Bug: v8:12258
Change-Id: Ieb9f7f1469e00677d9533c6f05b17c80ef06b9d6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3175820
Commit-Queue: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Auto-Submit: Victor Gomes <victorgomes@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76997}
diff --git a/src/objects/code-inl.h b/src/objects/code-inl.h
index 48e5810f14f9f69b0cb245fb24353e4bb2120e0e..4cbb1595c964ae352a15350a640aa3be0778ac15 100644
--- a/src/objects/code-inl.h
+++ b/src/objects/code-inl.h
@@ -394,7 +394,9 @@ int Code::MetadataSize() const {
int Code::SizeIncludingMetadata() const {
int size = CodeSize();
size += relocation_info().Size();
- size += deoptimization_data().Size();
+ if (kind() != CodeKind::BASELINE) {
+ size += deoptimization_data().Size();
+ }
return size;
}

8
patches/v8/build_gn.patch
View file

@ -9,10 +9,10 @@ necessary for native modules to load.
Also, some fixes relating to mksnapshot on ARM.
diff --git a/BUILD.gn b/BUILD.gn
index 20d9b8e9afc033367b55409847bfad1356aabd42..f23ed7817bafcd84b941905a2a8852f79069aa2e 100644
index f491f2a4e64c6b3d05ccb2a9c8955c456b8f94fb..c621e767b9b09b2ae6c0d8ab8cef37c660f77c71 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -571,7 +571,7 @@ config("internal_config") {
@@ -576,7 +576,7 @@ config("internal_config") {
":cppgc_header_features",
]
@ -21,7 +21,7 @@ index 20d9b8e9afc033367b55409847bfad1356aabd42..f23ed7817bafcd84b941905a2a8852f7
defines += [ "BUILDING_V8_SHARED" ]
}
@@ -5497,7 +5497,7 @@ if (current_toolchain == v8_generator_toolchain) {
@@ -5623,7 +5623,7 @@ if (current_toolchain == v8_generator_toolchain) {
"src/interpreter/bytecodes.h",
]
@ -30,7 +30,7 @@ index 20d9b8e9afc033367b55409847bfad1356aabd42..f23ed7817bafcd84b941905a2a8852f7
deps = [
":v8_libbase",
@@ -5535,6 +5535,8 @@ if (current_toolchain == v8_snapshot_toolchain) {
@@ -5661,6 +5661,8 @@ if (current_toolchain == v8_snapshot_toolchain) {
configs = [ ":internal_config" ]

8
patches/v8/dcheck.patch
View file

@ -6,10 +6,10 @@ Subject: dcheck.patch
https://github.com/auchenberg/volkswagen
diff --git a/src/api/api.cc b/src/api/api.cc
index 59bd76c1540d569d3c1d93c2d3a526361c893b19..d09a84023ba633d3506ba0d49860da015b9104a6 100644
index f79d0482ed3f1b42e60e09b4ad07749f9dbdadf0..f87db8a84efc661aad15781f2f949901e5befc17 100644
--- a/src/api/api.cc
+++ b/src/api/api.cc
@@ -8928,7 +8928,7 @@ void Isolate::SetPromiseRejectCallback(PromiseRejectCallback callback) {
@@ -8907,7 +8907,7 @@ void Isolate::SetPromiseRejectCallback(PromiseRejectCallback callback) {
}
void Isolate::PerformMicrotaskCheckpoint() {
@ -19,10 +19,10 @@ index 59bd76c1540d569d3c1d93c2d3a526361c893b19..d09a84023ba633d3506ba0d49860da01
isolate->default_microtask_queue()->PerformCheckpoint(this);
}
diff --git a/src/heap/heap.cc b/src/heap/heap.cc
index 8920f054925aa1b212298b71ec2aa97a8a9de35a..76739cd66577d64cda8450d52231a3fa75e47ef7 100644
index 4a57a1678eba54bd510120f246d60c4e5b3b09c9..d849e1da41f8fb8f8b1dd1e33733dd74ce2f487f 100644
--- a/src/heap/heap.cc
+++ b/src/heap/heap.cc
@@ -6011,9 +6011,9 @@ void Heap::DeinitSharedSpaces() {
@@ -6033,9 +6033,9 @@ void Heap::DeinitSharedSpaces() {
void Heap::AddGCPrologueCallback(v8::Isolate::GCCallbackWithData callback,
GCType gc_type, void* data) {
DCHECK_NOT_NULL(callback);

8
patches/v8/do_not_export_private_v8_symbols_on_windows.patch
View file

@ -12,10 +12,10 @@ This patch can be safely removed if, when it is removed, `node.lib` does not
contain any standard C++ library exports (e.g. `std::ostringstream`).
diff --git a/BUILD.gn b/BUILD.gn
index b7974da90497500764199a9c3416211f163a6e78..4ac65d5c727913ca34d6403b8527c1498a254d12 100644
index 621f8dddcbf1378078747fdb935ee730e5eb338a..769bb6494b7057417dbc2beee0a6d99256b56c75 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -571,6 +571,10 @@ config("internal_config") {
@@ -576,6 +576,10 @@ config("internal_config") {
":cppgc_header_features",
]
@ -27,10 +27,10 @@ index b7974da90497500764199a9c3416211f163a6e78..4ac65d5c727913ca34d6403b8527c149
defines += [ "BUILDING_V8_SHARED" ]
}
diff --git a/src/base/macros.h b/src/base/macros.h
index 2c0ed9f790636b3376bdbba55cbcafcd2b882b50..fa287c9093e3a267b59a5eefc84d76205e19c7cc 100644
index 3a73afc1ce7712a0683992608ff399734eea1f9d..f90f4ebffd6295bfa3e047cfb9c5ff0f2c30f26a 100644
--- a/src/base/macros.h
+++ b/src/base/macros.h
@@ -388,13 +388,17 @@ bool is_inbounds(float_t v) {
@@ -393,13 +393,17 @@ bool is_inbounds(float_t v) {
#ifdef V8_OS_WIN
// Setup for Windows shared library export.

4
patches/v8/export_symbols_needed_for_windows_build.patch
View file

@ -6,10 +6,10 @@ Subject: Export symbols needed for Windows build
These symbols are required to build v8 with BUILD_V8_SHARED on Windows.
diff --git a/src/objects/objects.h b/src/objects/objects.h
index 61bcf79800c375560a2c62477e7dbec77f259883..6b693d0b3384f058891f349ba66d1e004796245a 100644
index 7cb94dfb740141e6106fb83f7077ec84cc0a76d2..705417fb6112c18b0f55d82ebbe7b42415f92460 100644
--- a/src/objects/objects.h
+++ b/src/objects/objects.h
@@ -842,7 +842,7 @@ enum AccessorComponent { ACCESSOR_GETTER, ACCESSOR_SETTER };
@@ -850,7 +850,7 @@ enum AccessorComponent { ACCESSOR_GETTER, ACCESSOR_SETTER };
// Utility superclass for stack-allocated objects that must be updated
// on gc. It provides two ways for the gc to update instances, either
// iterating or updating after gc.

4
patches/v8/expose_mksnapshot.patch
View file

@ -6,10 +6,10 @@ Subject: expose_mksnapshot.patch
Needed in order to target mksnapshot for mksnapshot zip.
diff --git a/BUILD.gn b/BUILD.gn
index f23ed7817bafcd84b941905a2a8852f79069aa2e..b7974da90497500764199a9c3416211f163a6e78 100644
index c621e767b9b09b2ae6c0d8ab8cef37c660f77c71..621f8dddcbf1378078747fdb935ee730e5eb338a 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -5509,7 +5509,6 @@ if (current_toolchain == v8_generator_toolchain) {
@@ -5635,7 +5635,6 @@ if (current_toolchain == v8_generator_toolchain) {
if (current_toolchain == v8_snapshot_toolchain) {
v8_executable("mksnapshot") {

6
patches/v8/fix_disable_implies_dcheck_for_node_stream_array_buffers.patch
View file

@ -18,7 +18,7 @@ This patch can be removed when streams support rab/gsab, or
when support is synchronized across both v8 and node.
diff --git a/src/objects/js-array-buffer.cc b/src/objects/js-array-buffer.cc
index bbe635ee2ad6d75cab64f1a93342347e8d10f550..0c903dca606cb28820202347dcbf642e56db3df9 100644
index 07b37dd7f5a76c13fe6f8a55fd4a93fa813d81a6..ad0e4610b7f9adc64d996800e5fdb0c6f1a58562 100644
--- a/src/objects/js-array-buffer.cc
+++ b/src/objects/js-array-buffer.cc
@@ -72,9 +72,9 @@ void JSArrayBuffer::Attach(std::shared_ptr<BackingStore> backing_store) {
@ -32,5 +32,5 @@ index bbe635ee2ad6d75cab64f1a93342347e8d10f550..0c903dca606cb28820202347dcbf642e
+ // !backing_store->is_wasm_memory() && !backing_store->is_resizable(),
+ // backing_store->byte_length() == backing_store->max_byte_length());
DCHECK(!was_detached());
Isolate* isolate = GetIsolate();
set_backing_store(isolate, backing_store->buffer_start());
set_backing_store(backing_store->buffer_start());
if (is_shared() && is_resizable()) {

1736
patches/v8/regexp_allow_reentrant_irregexp_execution.patch
View file

File diff suppressed because it is too large Load diff

397
patches/v8/regexp_remove_the_stack_parameter_from_regexp_matchers.patch
View file

@ -1,397 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jakob Gruber <jgruber@chromium.org>
Date: Wed, 22 Sep 2021 14:42:48 +0200
Subject: Remove the `stack` parameter from regexp matchers
The argument is no longer in use.
Bug: v8:11382
Change-Id: I7febc7fe7ef17ae462c700f0dba3ca1beade3021
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3173681
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Patrick Thier <pthier@chromium.org>
Cr-Commit-Position: refs/heads/main@{#77017}
diff --git a/src/builtins/builtins-regexp-gen.cc b/src/builtins/builtins-regexp-gen.cc
index 6e4307b404405c4c78614a956c64b4a86f5fe0fe..6c2d3b44a39a6bcce4e48ac621b21f54371e9b6f 100644
--- a/src/builtins/builtins-regexp-gen.cc
+++ b/src/builtins/builtins-regexp-gen.cc
@@ -436,8 +436,6 @@ TNode<HeapObject> RegExpBuiltinsAssembler::RegExpExecInternal(
// External constants.
TNode<ExternalReference> isolate_address =
ExternalConstant(ExternalReference::isolate_address(isolate()));
- TNode<ExternalReference> regexp_stack_memory_top_address = ExternalConstant(
- ExternalReference::address_of_regexp_stack_memory_top_address(isolate()));
TNode<ExternalReference> static_offsets_vector_address = ExternalConstant(
ExternalReference::address_of_static_offsets_vector(isolate()));
@@ -606,26 +604,18 @@ TNode<HeapObject> RegExpBuiltinsAssembler::RegExpExecInternal(
MachineType arg5_type = type_int32;
TNode<Int32T> arg5 = SmiToInt32(register_count);
- // Argument 6: Start (high end) of backtracking stack memory area. This
- // argument is ignored in the interpreter.
- TNode<RawPtrT> stack_top = UncheckedCast<RawPtrT>(
- Load(MachineType::Pointer(), regexp_stack_memory_top_address));
+ // Argument 6: Indicate that this is a direct call from JavaScript.
+ MachineType arg6_type = type_int32;
+ TNode<Int32T> arg6 = Int32Constant(RegExp::CallOrigin::kFromJs);
- MachineType arg6_type = type_ptr;
- TNode<RawPtrT> arg6 = stack_top;
+ // Argument 7: Pass current isolate address.
+ MachineType arg7_type = type_ptr;
+ TNode<ExternalReference> arg7 = isolate_address;
- // Argument 7: Indicate that this is a direct call from JavaScript.
- MachineType arg7_type = type_int32;
- TNode<Int32T> arg7 = Int32Constant(RegExp::CallOrigin::kFromJs);
-
- // Argument 8: Pass current isolate address.
- MachineType arg8_type = type_ptr;
- TNode<ExternalReference> arg8 = isolate_address;
-
- // Argument 9: Regular expression object. This argument is ignored in native
+ // Argument 8: Regular expression object. This argument is ignored in native
// irregexp code.
- MachineType arg9_type = type_tagged;
- TNode<JSRegExp> arg9 = regexp;
+ MachineType arg8_type = type_tagged;
+ TNode<JSRegExp> arg8 = regexp;
// TODO(v8:11880): avoid roundtrips between cdc and code.
TNode<RawPtrT> code_entry = LoadCodeObjectEntry(code);
@@ -640,8 +630,7 @@ TNode<HeapObject> RegExpBuiltinsAssembler::RegExpExecInternal(
std::make_pair(arg1_type, arg1), std::make_pair(arg2_type, arg2),
std::make_pair(arg3_type, arg3), std::make_pair(arg4_type, arg4),
std::make_pair(arg5_type, arg5), std::make_pair(arg6_type, arg6),
- std::make_pair(arg7_type, arg7), std::make_pair(arg8_type, arg8),
- std::make_pair(arg9_type, arg9)));
+ std::make_pair(arg7_type, arg7), std::make_pair(arg8_type, arg8)));
// Check the result.
// We expect exactly one result since we force the called regexp to behave
diff --git a/src/regexp/arm/regexp-macro-assembler-arm.cc b/src/regexp/arm/regexp-macro-assembler-arm.cc
index 10766db4cf1d41ad0fee0754c6eaeebe46ace500..6e79ffd8adf8417c356bb36e1dbb2d0bfc290858 100644
--- a/src/regexp/arm/regexp-macro-assembler-arm.cc
+++ b/src/regexp/arm/regexp-macro-assembler-arm.cc
@@ -38,14 +38,12 @@ namespace internal {
* Each call to a public method should retain this convention.
*
* The stack will have the following structure:
- * - fp[56] Address regexp (address of the JSRegExp object; unused in
+ * - fp[52] Address regexp (address of the JSRegExp object; unused in
* native code, passed to match signature of
* the interpreter)
- * - fp[52] Isolate* isolate (address of the current isolate)
- * - fp[48] direct_call (if 1, direct call from JavaScript code,
+ * - fp[48] Isolate* isolate (address of the current isolate)
+ * - fp[44] direct_call (if 1, direct call from JavaScript code,
* if 0, call through the runtime system).
- * - fp[44] stack_area_base (high end of the memory area to use as
- * backtracking stack).
* - fp[40] capture array size (may fit multiple sets of matches)
* - fp[36] int* capture_array (int[num_saved_registers_], for output).
* --- sp when called ---
@@ -82,7 +80,6 @@ namespace internal {
* Address end,
* int* capture_output_array,
* int num_capture_registers,
- * byte* stack_area_base,
* bool direct_call = false,
* Isolate* isolate,
* Address regexp);
diff --git a/src/regexp/arm/regexp-macro-assembler-arm.h b/src/regexp/arm/regexp-macro-assembler-arm.h
index a76f9dea70264d79d57ebd6c60b100bc9e0a499d..5aad6c1d85d574f4db307b6edcdda89ed25d5ca8 100644
--- a/src/regexp/arm/regexp-macro-assembler-arm.h
+++ b/src/regexp/arm/regexp-macro-assembler-arm.h
@@ -91,15 +91,13 @@ class V8_EXPORT_PRIVATE RegExpMacroAssemblerARM
static const int kFramePointer = 0;
// Above the frame pointer - Stored registers and stack passed parameters.
- // Register 4..11.
static const int kStoredRegisters = kFramePointer;
// Return address (stored from link register, read into pc on return).
static const int kReturnAddress = kStoredRegisters + 8 * kPointerSize;
// Stack parameters placed by caller.
static const int kRegisterOutput = kReturnAddress + kPointerSize;
static const int kNumOutputRegisters = kRegisterOutput + kPointerSize;
- static const int kStackHighEnd = kNumOutputRegisters + kPointerSize;
- static const int kDirectCall = kStackHighEnd + kPointerSize;
+ static const int kDirectCall = kNumOutputRegisters + kPointerSize;
static const int kIsolate = kDirectCall + kPointerSize;
// Below the frame pointer.
diff --git a/src/regexp/arm64/regexp-macro-assembler-arm64.cc b/src/regexp/arm64/regexp-macro-assembler-arm64.cc
index 6192461fa32879469d56d36fb788b5de33038d77..4611a323afacb5accfb3886581879e60eb1c9f12 100644
--- a/src/regexp/arm64/regexp-macro-assembler-arm64.cc
+++ b/src/regexp/arm64/regexp-macro-assembler-arm64.cc
@@ -66,14 +66,12 @@ namespace internal {
* ^^^^^^^^^ fp ^^^^^^^^^
* - fp[-8] direct_call 1 => Direct call from JavaScript code.
* 0 => Call through the runtime system.
- * - fp[-16] stack_base High end of the memory area to use as
- * the backtracking stack.
- * - fp[-24] output_size Output may fit multiple sets of matches.
- * - fp[-32] input Handle containing the input string.
- * - fp[-40] success_counter
+ * - fp[-16] output_size Output may fit multiple sets of matches.
+ * - fp[-24] input Handle containing the input string.
+ * - fp[-32] success_counter
* ^^^^^^^^^^^^^ From here and downwards we store 32 bit values ^^^^^^^^^^^^^
- * - fp[-44] register N Capture registers initialized with
- * - fp[-48] register N + 1 non_position_value.
+ * - fp[-40] register N Capture registers initialized with
+ * - fp[-44] register N + 1 non_position_value.
* ... The first kNumCachedRegisters (N) registers
* ... are cached in x0 to x7.
* ... Only positions must be stored in the first
@@ -95,7 +93,6 @@ namespace internal {
* Address end,
* int* capture_output_array,
* int num_capture_registers,
- * byte* stack_area_base,
* bool direct_call = false,
* Isolate* isolate,
* Address regexp);
@@ -750,11 +747,10 @@ Handle<HeapObject> RegExpMacroAssemblerARM64::GetCode(Handle<String> source) {
// x3: byte* input_end
// x4: int* output array
// x5: int output array size
- // x6: Address stack_base
- // x7: int direct_call
-
- // sp[8]: address of the current isolate
- // sp[0]: secondary link/return address used by native call
+ // x6: int direct_call
+ // x7: Isolate* isolate
+ //
+ // sp[0]: secondary link/return address used by native call
// Tell the system that we have a stack frame. Because the type is MANUAL, no
// code is generated.
diff --git a/src/regexp/arm64/regexp-macro-assembler-arm64.h b/src/regexp/arm64/regexp-macro-assembler-arm64.h
index 204ee68dc868142693e9959170c71df3f72f97ce..f3869a72b631f9fb42b275d2edd8f3cfe1cfd8bb 100644
--- a/src/regexp/arm64/regexp-macro-assembler-arm64.h
+++ b/src/regexp/arm64/regexp-macro-assembler-arm64.h
@@ -102,16 +102,12 @@ class V8_EXPORT_PRIVATE RegExpMacroAssemblerARM64
// Callee-saved registers (x19-x28).
static const int kNumCalleeSavedRegisters = 10;
static const int kCalleeSavedRegisters = kReturnAddress + kSystemPointerSize;
- // Stack parameter placed by caller.
- // It is placed above the FP, LR and the callee-saved registers.
- static const int kIsolate =
- kCalleeSavedRegisters + kNumCalleeSavedRegisters * kSystemPointerSize;
// Below the frame pointer.
// Register parameters stored by setup code.
- static const int kDirectCall = -kSystemPointerSize;
- static const int kStackHighEnd = kDirectCall - kSystemPointerSize;
- static const int kOutputSize = kStackHighEnd - kSystemPointerSize;
+ static const int kIsolate = -kSystemPointerSize;
+ static const int kDirectCall = kIsolate - kSystemPointerSize;
+ static const int kOutputSize = kDirectCall - kSystemPointerSize;
static const int kInput = kOutputSize - kSystemPointerSize;
// When adding local variables remember to push space for them in
// the frame in GetCode.
diff --git a/src/regexp/experimental/experimental.cc b/src/regexp/experimental/experimental.cc
index c05a010d06f34405128ffb9a9d67d86a20fcb83d..c3d701715aa88be3f5a8009319a09b032c85f4ad 100644
--- a/src/regexp/experimental/experimental.cc
+++ b/src/regexp/experimental/experimental.cc
@@ -192,8 +192,7 @@ int32_t ExperimentalRegExp::ExecRaw(Isolate* isolate,
int32_t ExperimentalRegExp::MatchForCallFromJs(
Address subject, int32_t start_position, Address input_start,
Address input_end, int* output_registers, int32_t output_register_count,
- Address backtrack_stack, RegExp::CallOrigin call_origin, Isolate* isolate,
- Address regexp) {
+ RegExp::CallOrigin call_origin, Isolate* isolate, Address regexp) {
DCHECK(FLAG_enable_experimental_regexp_engine);
DCHECK_NOT_NULL(isolate);
DCHECK_NOT_NULL(output_registers);
diff --git a/src/regexp/experimental/experimental.h b/src/regexp/experimental/experimental.h
index 5987fb4d7732f47c5f31cc0fab7b11e252c864f8..cdc683e97e901bd3e63332a04f69c6d31f964931 100644
--- a/src/regexp/experimental/experimental.h
+++ b/src/regexp/experimental/experimental.h
@@ -34,7 +34,6 @@ class ExperimentalRegExp final : public AllStatic {
Address input_start, Address input_end,
int* output_registers,
int32_t output_register_count,
- Address backtrack_stack,
RegExp::CallOrigin call_origin,
Isolate* isolate, Address regexp);
static MaybeHandle<Object> Exec(
diff --git a/src/regexp/ia32/regexp-macro-assembler-ia32.cc b/src/regexp/ia32/regexp-macro-assembler-ia32.cc
index 51d63b2531e2bc85fb115de23d7b6a6f40b36f11..8369b88e22c300890fe4ddb1bbba62093e8b23d8 100644
--- a/src/regexp/ia32/regexp-macro-assembler-ia32.cc
+++ b/src/regexp/ia32/regexp-macro-assembler-ia32.cc
@@ -40,8 +40,6 @@ namespace internal {
* - Isolate* isolate (address of the current isolate)
* - direct_call (if 1, direct call from JavaScript code, if 0
* call through the runtime system)
- * - stack_area_base (high end of the memory area to use as
- * backtracking stack)
* - capture array size (may fit multiple sets of matches)
* - int* capture_array (int[num_saved_registers_], for output).
* - end of input (address of end of string)
@@ -74,7 +72,6 @@ namespace internal {
* Address end,
* int* capture_output_array,
* int num_capture_registers,
- * byte* stack_area_base,
* bool direct_call = false,
* Isolate* isolate
* Address regexp);
diff --git a/src/regexp/ia32/regexp-macro-assembler-ia32.h b/src/regexp/ia32/regexp-macro-assembler-ia32.h
index 861795da900d91111386e4f8e660f7f94ea46a33..01914a6b8b5abb96a4eec8d844e2d1aea7cbf231 100644
--- a/src/regexp/ia32/regexp-macro-assembler-ia32.h
+++ b/src/regexp/ia32/regexp-macro-assembler-ia32.h
@@ -105,8 +105,7 @@ class V8_EXPORT_PRIVATE RegExpMacroAssemblerIA32
// one set of capture results. For the case of non-global regexp, we ignore
// this value.
static const int kNumOutputRegisters = kRegisterOutput + kSystemPointerSize;
- static const int kStackHighEnd = kNumOutputRegisters + kSystemPointerSize;
- static const int kDirectCall = kStackHighEnd + kSystemPointerSize;
+ static const int kDirectCall = kNumOutputRegisters + kSystemPointerSize;
static const int kIsolate = kDirectCall + kSystemPointerSize;
// Below the frame pointer - local stack variables.
// When adding local variables remember to push space for them in
diff --git a/src/regexp/regexp-interpreter.cc b/src/regexp/regexp-interpreter.cc
index f9a959d2582a25cd60a97453e696f8f1f0560ce8..a2f23f78c308162240c5adf8904e732ce3bf6159 100644
--- a/src/regexp/regexp-interpreter.cc
+++ b/src/regexp/regexp-interpreter.cc
@@ -1111,7 +1111,7 @@ IrregexpInterpreter::Result IrregexpInterpreter::MatchInternal(
// builtin.
IrregexpInterpreter::Result IrregexpInterpreter::MatchForCallFromJs(
Address subject, int32_t start_position, Address, Address,
- int* output_registers, int32_t output_register_count, Address,
+ int* output_registers, int32_t output_register_count,
RegExp::CallOrigin call_origin, Isolate* isolate, Address regexp) {
DCHECK_NOT_NULL(isolate);
DCHECK_NOT_NULL(output_registers);
diff --git a/src/regexp/regexp-interpreter.h b/src/regexp/regexp-interpreter.h
index a4d79184b08963598bbc42a91541c8df695bf4c5..e9dedd781b5b83d4017f8b2bd4353f1d57013a67 100644
--- a/src/regexp/regexp-interpreter.h
+++ b/src/regexp/regexp-interpreter.h
@@ -36,9 +36,8 @@ class V8_EXPORT_PRIVATE IrregexpInterpreter : public AllStatic {
// RETRY is returned if a retry through the runtime is needed (e.g. when
// interrupts have been scheduled or the regexp is marked for tier-up).
//
- // Arguments input_start, input_end and backtrack_stack are
- // unused. They are only passed to match the signature of the native irregex
- // code.
+ // Arguments input_start and input_end are unused. They are only passed to
+ // match the signature of the native irregex code.
//
// Arguments output_registers and output_register_count describe the results
// array, which will contain register values of all captures if SUCCESS is
@@ -47,7 +46,6 @@ class V8_EXPORT_PRIVATE IrregexpInterpreter : public AllStatic {
Address input_start, Address input_end,
int* output_registers,
int32_t output_register_count,
- Address backtrack_stack,
RegExp::CallOrigin call_origin,
Isolate* isolate, Address regexp);
diff --git a/src/regexp/regexp-macro-assembler.cc b/src/regexp/regexp-macro-assembler.cc
index 1f5875afb8850da4136da6633d5b0ad9f52803e3..ced89ad4386b9d037851529f098c8aa111f2a478 100644
--- a/src/regexp/regexp-macro-assembler.cc
+++ b/src/regexp/regexp-macro-assembler.cc
@@ -306,23 +306,21 @@ int NativeRegExpMacroAssembler::Execute(
String input, // This needs to be the unpacked (sliced, cons) string.
int start_offset, const byte* input_start, const byte* input_end,
int* output, int output_size, Isolate* isolate, JSRegExp regexp) {
- // Ensure that the minimum stack has been allocated.
RegExpStackScope stack_scope(isolate);
- Address stack_base = stack_scope.stack()->memory_top();
bool is_one_byte = String::IsOneByteRepresentationUnderneath(input);
Code code = FromCodeT(CodeT::cast(regexp.Code(is_one_byte)));
RegExp::CallOrigin call_origin = RegExp::CallOrigin::kFromRuntime;
- using RegexpMatcherSig = int(
- Address input_string, int start_offset, const byte* input_start,
- const byte* input_end, int* output, int output_size, Address stack_base,
- int call_origin, Isolate* isolate, Address regexp);
+ using RegexpMatcherSig =
+ // NOLINTNEXTLINE(readability/casting)
+ int(Address input_string, int start_offset, const byte* input_start,
+ const byte* input_end, int* output, int output_size, int call_origin,
+ Isolate* isolate, Address regexp);
auto fn = GeneratedCode<RegexpMatcherSig>::FromCode(code);
- int result =
- fn.Call(input.ptr(), start_offset, input_start, input_end, output,
- output_size, stack_base, call_origin, isolate, regexp.ptr());
+ int result = fn.Call(input.ptr(), start_offset, input_start, input_end,
+ output, output_size, call_origin, isolate, regexp.ptr());
DCHECK_GE(result, SMALLEST_REGEXP_RESULT);
if (result == EXCEPTION && !isolate->has_pending_exception()) {
diff --git a/src/regexp/x64/regexp-macro-assembler-x64.cc b/src/regexp/x64/regexp-macro-assembler-x64.cc
index abcbed18aaa9bdc4a497962714bffde74d581173..e4bff5dafa9f12c14805c72e51f973252b97a5a7 100644
--- a/src/regexp/x64/regexp-macro-assembler-x64.cc
+++ b/src/regexp/x64/regexp-macro-assembler-x64.cc
@@ -47,14 +47,12 @@ namespace internal {
* Each call to a C++ method should retain these registers.
*
* The stack will have the following content, in some order, indexable from the
- * frame pointer (see, e.g., kStackHighEnd):
+ * frame pointer (see, e.g., kDirectCall):
* - Address regexp (address of the JSRegExp object; unused in native
* code, passed to match signature of interpreter)
* - Isolate* isolate (address of the current isolate)
* - direct_call (if 1, direct call from JavaScript code, if 0 call
* through the runtime system)
- * - stack_area_base (high end of the memory area to use as
- * backtracking stack)
* - capture array size (may fit multiple sets of matches)
* - int* capture_array (int[num_saved_registers_], for output).
* - end of input (address of end of string)
@@ -85,7 +83,6 @@ namespace internal {
* Address end,
* int* capture_output_array,
* int num_capture_registers,
- * byte* stack_area_base,
* bool direct_call = false,
* Isolate* isolate,
* Address regexp);
@@ -849,8 +846,6 @@ Handle<HeapObject> RegExpMacroAssemblerX64::GetCode(Handle<String> source) {
}
// Initialize backtrack stack pointer.
- // TODO(jgruber): Remove the kStackHighEnd parameter (and others like
- // kIsolate).
LoadRegExpStackPointerFromMemory(backtrack_stackpointer());
__ jmp(&start_label_);
diff --git a/src/regexp/x64/regexp-macro-assembler-x64.h b/src/regexp/x64/regexp-macro-assembler-x64.h
index 74a3c95b06c771078ab03e6787e5912315421bb2..6f89ba9f8cf45430dc0edc7f2241a9aca34324c0 100644
--- a/src/regexp/x64/regexp-macro-assembler-x64.h
+++ b/src/regexp/x64/regexp-macro-assembler-x64.h
@@ -108,9 +108,8 @@ class V8_EXPORT_PRIVATE RegExpMacroAssemblerX64
// this value. NumOutputRegisters is passed as 32-bit value. The upper
// 32 bit of this 64-bit stack slot may contain garbage.
static const int kNumOutputRegisters = kRegisterOutput + kSystemPointerSize;
- static const int kStackHighEnd = kNumOutputRegisters + kSystemPointerSize;
// DirectCall is passed as 32 bit int (values 0 or 1).
- static const int kDirectCall = kStackHighEnd + kSystemPointerSize;
+ static const int kDirectCall = kNumOutputRegisters + kSystemPointerSize;
static const int kIsolate = kDirectCall + kSystemPointerSize;
#else
// In AMD64 ABI Calling Convention, the first six integer parameters
@@ -121,13 +120,12 @@ class V8_EXPORT_PRIVATE RegExpMacroAssemblerX64
static const int kInputStart = kStartIndex - kSystemPointerSize;
static const int kInputEnd = kInputStart - kSystemPointerSize;
static const int kRegisterOutput = kInputEnd - kSystemPointerSize;
-
// For the case of global regular expression, we have room to store at least
// one set of capture results. For the case of non-global regexp, we ignore
// this value.
static const int kNumOutputRegisters = kRegisterOutput - kSystemPointerSize;
- static const int kStackHighEnd = kFrameAlign;
- static const int kDirectCall = kStackHighEnd + kSystemPointerSize;
+
+ static const int kDirectCall = kFrameAlign;
static const int kIsolate = kDirectCall + kSystemPointerSize;
#endif