backport v8 patch for linker issue in windows testing builds

This commit is contained in:
deepak1556 2019-01-12 21:27:26 +05:30 committed by Jeremy Apthorp
parent d2c0f9f754
commit 8122dd2c33
2 changed files with 720 additions and 0 deletions

View file

@ -9,5 +9,6 @@ disable-warning-win.patch
expose_mksnapshot.patch
build-torque-with-x64-toolchain-on-arm.patch
do_not_run_arm_arm64_mksnapshot_binaries.patch
reland_don_t_use_v8_initializers_code_in_v8_base.patch
deps_provide_more_v8_backwards_compatibility.patch
deps_cherry-pick_88f8fe1_from_upstream_v8.patch

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@ -0,0 +1,719 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Alexander Timokhin <atimoxin@yandex-team.ru>
Date: Thu, 13 Dec 2018 12:46:59 +0300
Subject: Reland "Don't use |v8_initializers| code in |v8_base|"
This is a reland of 2e36e9ea1ef3e332bc9b2d620c6d6ceb054f58a6
Was reverted because of v8_presubmit.py issue in
https://chromium-review.googlesource.com/c/v8/v8/+/1374292
Original change's description:
> Don't use |v8_initializers| code in |v8_base|
>
> Removing |CodeStubAssembler| from |v8_base| source list (see
> https://chromium-review.googlesource.com/c/v8/v8/+/1346329) leads to
> linkage problems with some build configurations because it was explicitly
> and implicitly included in |v8_base| code.
>
> This CL decouple this code and fixes problems.
>
> Bug: v8:7777
> Change-Id: I58de5c62914bc77645ed6cc9114409890bc13189
> Reviewed-on: https://chromium-review.googlesource.com/c/1372067
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#58200}
Bug: v8:7777
Change-Id: Iaa00e73c7dbd8c413fbf15a17709aa12eda9a706
Reviewed-on: https://chromium-review.googlesource.com/c/1375654
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58209}
diff --git a/BUILD.gn b/BUILD.gn
index e3c8390c299e4c12e4ddba8402ccdb050e7bb6f1..06c9a98f6888eff6c0794e0b83682e04abdbf1d7 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -1722,6 +1722,7 @@ v8_source_set("v8_base") {
"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",
diff --git a/src/builtins/builtins-date.cc b/src/builtins/builtins-date.cc
index b2e054d6a2efe039c3eb622467adfdff72f582f1..8635eefd21cba5065f9c60e266575f983449dd0f 100644
--- a/src/builtins/builtins-date.cc
+++ b/src/builtins/builtins-date.cc
@@ -5,7 +5,6 @@
#include "src/builtins/builtins-utils-inl.h"
#include "src/builtins/builtins.h"
#include "src/code-factory.h"
-#include "src/code-stub-assembler.h"
#include "src/conversions.h"
#include "src/counters.h"
#include "src/date.h"
diff --git a/src/builtins/builtins-object.cc b/src/builtins/builtins-object.cc
index 5ab929a7a19edbf270f0dff518323003c3103baf..2b55abbc127c527ebd423e48fed23d51613a8302 100644
--- a/src/builtins/builtins-object.cc
+++ b/src/builtins/builtins-object.cc
@@ -5,7 +5,6 @@
#include "src/builtins/builtins-utils-inl.h"
#include "src/builtins/builtins.h"
#include "src/code-factory.h"
-#include "src/code-stub-assembler.h"
#include "src/counters.h"
#include "src/keys.h"
#include "src/lookup.h"
diff --git a/src/builtins/builtins-promise-gen.cc b/src/builtins/builtins-promise-gen.cc
index 22f643e36df8addfcf65c98cc5004e514307f9d3..051b9d8bf82df0713df05c73e2c6677da74bd7ed 100644
--- a/src/builtins/builtins-promise-gen.cc
+++ b/src/builtins/builtins-promise-gen.cc
@@ -6,6 +6,7 @@
#include "src/builtins/builtins-constructor-gen.h"
#include "src/builtins/builtins-iterator-gen.h"
+#include "src/builtins/builtins-promise.h"
#include "src/builtins/builtins-utils-gen.h"
#include "src/builtins/builtins.h"
#include "src/code-factory.h"
@@ -210,14 +211,17 @@ Node* PromiseBuiltinsAssembler::CreatePromiseAllResolveElementContext(
TNode<JSArray> values_array = AllocateJSArray(
PACKED_ELEMENTS, array_map, IntPtrConstant(0), SmiConstant(0));
- Node* const context =
- CreatePromiseContext(native_context, kPromiseAllResolveElementLength);
+ Node* const context = CreatePromiseContext(
+ native_context, PromiseBuiltins::kPromiseAllResolveElementLength);
StoreContextElementNoWriteBarrier(
- context, kPromiseAllResolveElementRemainingSlot, SmiConstant(1));
+ context, PromiseBuiltins::kPromiseAllResolveElementRemainingSlot,
+ SmiConstant(1));
StoreContextElementNoWriteBarrier(
- context, kPromiseAllResolveElementCapabilitySlot, promise_capability);
+ context, PromiseBuiltins::kPromiseAllResolveElementCapabilitySlot,
+ promise_capability);
StoreContextElementNoWriteBarrier(
- context, kPromiseAllResolveElementValuesArraySlot, values_array);
+ context, PromiseBuiltins::kPromiseAllResolveElementValuesArraySlot,
+ values_array);
return context;
}
@@ -245,20 +249,22 @@ Node* PromiseBuiltinsAssembler::CreatePromiseAllResolveElementFunction(
Node* PromiseBuiltinsAssembler::CreatePromiseResolvingFunctionsContext(
Node* promise, Node* debug_event, Node* native_context) {
- Node* const context =
- CreatePromiseContext(native_context, kPromiseContextLength);
- StoreContextElementNoWriteBarrier(context, kPromiseSlot, promise);
- StoreContextElementNoWriteBarrier(context, kAlreadyResolvedSlot,
- FalseConstant());
- StoreContextElementNoWriteBarrier(context, kDebugEventSlot, debug_event);
+ Node* const context = CreatePromiseContext(
+ native_context, PromiseBuiltins::kPromiseContextLength);
+ StoreContextElementNoWriteBarrier(context, PromiseBuiltins::kPromiseSlot,
+ promise);
+ StoreContextElementNoWriteBarrier(
+ context, PromiseBuiltins::kAlreadyResolvedSlot, FalseConstant());
+ StoreContextElementNoWriteBarrier(context, PromiseBuiltins::kDebugEventSlot,
+ debug_event);
return context;
}
Node* PromiseBuiltinsAssembler::CreatePromiseGetCapabilitiesExecutorContext(
Node* promise_capability, Node* native_context) {
- int kContextLength = kCapabilitiesContextLength;
+ int kContextLength = PromiseBuiltins::kCapabilitiesContextLength;
Node* context = CreatePromiseContext(native_context, kContextLength);
- StoreContextElementNoWriteBarrier(context, kCapabilitySlot,
+ StoreContextElementNoWriteBarrier(context, PromiseBuiltins::kCapabilitySlot,
promise_capability);
return context;
}
@@ -750,22 +756,24 @@ TF_BUILTIN(PromiseCapabilityDefaultReject, PromiseBuiltinsAssembler) {
Node* const context = Parameter(Descriptor::kContext);
// 2. Let promise be F.[[Promise]].
- Node* const promise = LoadContextElement(context, kPromiseSlot);
+ Node* const promise =
+ LoadContextElement(context, PromiseBuiltins::kPromiseSlot);
// 3. Let alreadyResolved be F.[[AlreadyResolved]].
Label if_already_resolved(this, Label::kDeferred);
Node* const already_resolved =
- LoadContextElement(context, kAlreadyResolvedSlot);
+ LoadContextElement(context, PromiseBuiltins::kAlreadyResolvedSlot);
// 4. If alreadyResolved.[[Value]] is true, return undefined.
GotoIf(IsTrue(already_resolved), &if_already_resolved);
// 5. Set alreadyResolved.[[Value]] to true.
- StoreContextElementNoWriteBarrier(context, kAlreadyResolvedSlot,
- TrueConstant());
+ StoreContextElementNoWriteBarrier(
+ context, PromiseBuiltins::kAlreadyResolvedSlot, TrueConstant());
// 6. Return RejectPromise(promise, reason).
- Node* const debug_event = LoadContextElement(context, kDebugEventSlot);
+ Node* const debug_event =
+ LoadContextElement(context, PromiseBuiltins::kDebugEventSlot);
Return(CallBuiltin(Builtins::kRejectPromise, context, promise, reason,
debug_event));
@@ -782,19 +790,20 @@ TF_BUILTIN(PromiseCapabilityDefaultResolve, PromiseBuiltinsAssembler) {
Node* const context = Parameter(Descriptor::kContext);
// 2. Let promise be F.[[Promise]].
- Node* const promise = LoadContextElement(context, kPromiseSlot);
+ Node* const promise =
+ LoadContextElement(context, PromiseBuiltins::kPromiseSlot);
// 3. Let alreadyResolved be F.[[AlreadyResolved]].
Label if_already_resolved(this, Label::kDeferred);
Node* const already_resolved =
- LoadContextElement(context, kAlreadyResolvedSlot);
+ LoadContextElement(context, PromiseBuiltins::kAlreadyResolvedSlot);
// 4. If alreadyResolved.[[Value]] is true, return undefined.
GotoIf(IsTrue(already_resolved), &if_already_resolved);
// 5. Set alreadyResolved.[[Value]] to true.
- StoreContextElementNoWriteBarrier(context, kAlreadyResolvedSlot,
- TrueConstant());
+ StoreContextElementNoWriteBarrier(
+ context, PromiseBuiltins::kAlreadyResolvedSlot, TrueConstant());
// The rest of the logic (and the catch prediction) is
// encapsulated in the dedicated ResolvePromise builtin.
@@ -1396,7 +1405,8 @@ TF_BUILTIN(PromiseGetCapabilitiesExecutor, PromiseBuiltinsAssembler) {
Node* const reject = Parameter(Descriptor::kReject);
Node* const context = Parameter(Descriptor::kContext);
- Node* const capability = LoadContextElement(context, kCapabilitySlot);
+ Node* const capability =
+ LoadContextElement(context, PromiseBuiltins::kCapabilitySlot);
Label if_alreadyinvoked(this, Label::kDeferred);
GotoIfNot(IsUndefined(
@@ -1464,12 +1474,12 @@ TF_BUILTIN(PromiseReject, PromiseBuiltinsAssembler) {
std::pair<Node*, Node*> PromiseBuiltinsAssembler::CreatePromiseFinallyFunctions(
Node* on_finally, Node* constructor, Node* native_context) {
- Node* const promise_context =
- CreatePromiseContext(native_context, kPromiseFinallyContextLength);
- StoreContextElementNoWriteBarrier(promise_context, kOnFinallySlot,
- on_finally);
- StoreContextElementNoWriteBarrier(promise_context, kConstructorSlot,
- constructor);
+ Node* const promise_context = CreatePromiseContext(
+ native_context, PromiseBuiltins::kPromiseFinallyContextLength);
+ StoreContextElementNoWriteBarrier(
+ promise_context, PromiseBuiltins::kOnFinallySlot, on_finally);
+ StoreContextElementNoWriteBarrier(
+ promise_context, PromiseBuiltins::kConstructorSlot, constructor);
Node* const map = LoadContextElement(
native_context, Context::STRICT_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX);
Node* const then_finally_info = LoadContextElement(
@@ -1486,15 +1496,16 @@ std::pair<Node*, Node*> PromiseBuiltinsAssembler::CreatePromiseFinallyFunctions(
TF_BUILTIN(PromiseValueThunkFinally, PromiseBuiltinsAssembler) {
Node* const context = Parameter(Descriptor::kContext);
- Node* const value = LoadContextElement(context, kValueSlot);
+ Node* const value = LoadContextElement(context, PromiseBuiltins::kValueSlot);
Return(value);
}
Node* PromiseBuiltinsAssembler::CreateValueThunkFunction(Node* value,
Node* native_context) {
Node* const value_thunk_context = CreatePromiseContext(
- native_context, kPromiseValueThunkOrReasonContextLength);
- StoreContextElementNoWriteBarrier(value_thunk_context, kValueSlot, value);
+ native_context, PromiseBuiltins::kPromiseValueThunkOrReasonContextLength);
+ StoreContextElementNoWriteBarrier(value_thunk_context,
+ PromiseBuiltins::kValueSlot, value);
Node* const map = LoadContextElement(
native_context, Context::STRICT_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX);
Node* const value_thunk_info = LoadContextElement(
@@ -1511,7 +1522,8 @@ TF_BUILTIN(PromiseThenFinally, PromiseBuiltinsAssembler) {
Node* const context = Parameter(Descriptor::kContext);
// 1. Let onFinally be F.[[OnFinally]].
- Node* const on_finally = LoadContextElement(context, kOnFinallySlot);
+ Node* const on_finally =
+ LoadContextElement(context, PromiseBuiltins::kOnFinallySlot);
// 2. Assert: IsCallable(onFinally) is true.
CSA_ASSERT(this, IsCallable(on_finally));
@@ -1522,7 +1534,8 @@ TF_BUILTIN(PromiseThenFinally, PromiseBuiltinsAssembler) {
context, on_finally, UndefinedConstant());
// 4. Let C be F.[[Constructor]].
- Node* const constructor = LoadContextElement(context, kConstructorSlot);
+ Node* const constructor =
+ LoadContextElement(context, PromiseBuiltins::kConstructorSlot);
// 5. Assert: IsConstructor(C) is true.
CSA_ASSERT(this, IsConstructor(constructor));
@@ -1542,7 +1555,7 @@ TF_BUILTIN(PromiseThenFinally, PromiseBuiltinsAssembler) {
TF_BUILTIN(PromiseThrowerFinally, PromiseBuiltinsAssembler) {
Node* const context = Parameter(Descriptor::kContext);
- Node* const reason = LoadContextElement(context, kValueSlot);
+ Node* const reason = LoadContextElement(context, PromiseBuiltins::kValueSlot);
CallRuntime(Runtime::kThrow, context, reason);
Unreachable();
}
@@ -1550,8 +1563,9 @@ TF_BUILTIN(PromiseThrowerFinally, PromiseBuiltinsAssembler) {
Node* PromiseBuiltinsAssembler::CreateThrowerFunction(Node* reason,
Node* native_context) {
Node* const thrower_context = CreatePromiseContext(
- native_context, kPromiseValueThunkOrReasonContextLength);
- StoreContextElementNoWriteBarrier(thrower_context, kValueSlot, reason);
+ native_context, PromiseBuiltins::kPromiseValueThunkOrReasonContextLength);
+ StoreContextElementNoWriteBarrier(thrower_context,
+ PromiseBuiltins::kValueSlot, reason);
Node* const map = LoadContextElement(
native_context, Context::STRICT_FUNCTION_WITHOUT_PROTOTYPE_MAP_INDEX);
Node* const thrower_info = LoadContextElement(
@@ -1568,7 +1582,8 @@ TF_BUILTIN(PromiseCatchFinally, PromiseBuiltinsAssembler) {
Node* const context = Parameter(Descriptor::kContext);
// 1. Let onFinally be F.[[OnFinally]].
- Node* const on_finally = LoadContextElement(context, kOnFinallySlot);
+ Node* const on_finally =
+ LoadContextElement(context, PromiseBuiltins::kOnFinallySlot);
// 2. Assert: IsCallable(onFinally) is true.
CSA_ASSERT(this, IsCallable(on_finally));
@@ -1579,7 +1594,8 @@ TF_BUILTIN(PromiseCatchFinally, PromiseBuiltinsAssembler) {
context, on_finally, UndefinedConstant());
// 4. Let C be F.[[Constructor]].
- Node* const constructor = LoadContextElement(context, kConstructorSlot);
+ Node* const constructor =
+ LoadContextElement(context, PromiseBuiltins::kConstructorSlot);
// 5. Assert: IsConstructor(C) is true.
CSA_ASSERT(this, IsConstructor(constructor));
@@ -1908,9 +1924,11 @@ Node* PromiseBuiltinsAssembler::PerformPromiseAll(
// Set remainingElementsCount.[[Value]] to
// remainingElementsCount.[[Value]] + 1.
TNode<Smi> const remaining_elements_count = CAST(LoadContextElement(
- resolve_element_context, kPromiseAllResolveElementRemainingSlot));
+ resolve_element_context,
+ PromiseBuiltins::kPromiseAllResolveElementRemainingSlot));
StoreContextElementNoWriteBarrier(
- resolve_element_context, kPromiseAllResolveElementRemainingSlot,
+ resolve_element_context,
+ PromiseBuiltins::kPromiseAllResolveElementRemainingSlot,
SmiAdd(remaining_elements_count, SmiConstant(1)));
// Let resolveElement be CreateBuiltinFunction(steps,
@@ -2027,11 +2045,13 @@ Node* PromiseBuiltinsAssembler::PerformPromiseAll(
// Set remainingElementsCount.[[Value]] to
// remainingElementsCount.[[Value]] - 1.
TNode<Smi> remaining_elements_count = CAST(LoadContextElement(
- resolve_element_context, kPromiseAllResolveElementRemainingSlot));
+ resolve_element_context,
+ PromiseBuiltins::kPromiseAllResolveElementRemainingSlot));
remaining_elements_count = SmiSub(remaining_elements_count, SmiConstant(1));
- StoreContextElementNoWriteBarrier(resolve_element_context,
- kPromiseAllResolveElementRemainingSlot,
- remaining_elements_count);
+ StoreContextElementNoWriteBarrier(
+ resolve_element_context,
+ PromiseBuiltins::kPromiseAllResolveElementRemainingSlot,
+ remaining_elements_count);
GotoIf(SmiEqual(remaining_elements_count, SmiConstant(0)),
&resolve_promise);
@@ -2040,7 +2060,8 @@ Node* PromiseBuiltinsAssembler::PerformPromiseAll(
// fancy Thenable that calls the resolve callback immediately, so we need
// to handle that correctly here.
Node* const values_array = LoadContextElement(
- resolve_element_context, kPromiseAllResolveElementValuesArraySlot);
+ resolve_element_context,
+ PromiseBuiltins::kPromiseAllResolveElementValuesArraySlot);
Node* const old_elements = LoadElements(values_array);
TNode<Smi> const old_capacity = LoadFixedArrayBaseLength(old_elements);
TNode<Smi> const new_capacity = var_index.value();
@@ -2063,7 +2084,8 @@ Node* PromiseBuiltinsAssembler::PerformPromiseAll(
Node* const resolve =
LoadObjectField(capability, PromiseCapability::kResolveOffset);
Node* const values_array = LoadContextElement(
- resolve_element_context, kPromiseAllResolveElementValuesArraySlot);
+ resolve_element_context,
+ PromiseBuiltins::kPromiseAllResolveElementValuesArraySlot);
Node* const resolve_call = CallJS(
CodeFactory::Call(isolate(), ConvertReceiverMode::kNullOrUndefined),
native_context, resolve, UndefinedConstant(), values_array);
@@ -2146,9 +2168,10 @@ TF_BUILTIN(PromiseAllResolveElementClosure, PromiseBuiltinsAssembler) {
// first time, in which case we make it point to the native context here
// to mark this resolve element closure as done.
GotoIf(IsNativeContext(context), &already_called);
- CSA_ASSERT(this,
- SmiEqual(LoadObjectField<Smi>(context, Context::kLengthOffset),
- SmiConstant(kPromiseAllResolveElementLength)));
+ CSA_ASSERT(
+ this,
+ SmiEqual(LoadObjectField<Smi>(context, Context::kLengthOffset),
+ SmiConstant(PromiseBuiltins::kPromiseAllResolveElementLength)));
TNode<Context> native_context = LoadNativeContext(context);
StoreObjectField(function, JSFunction::kContextOffset, native_context);
@@ -2161,8 +2184,8 @@ TF_BUILTIN(PromiseAllResolveElementClosure, PromiseBuiltinsAssembler) {
TNode<IntPtrT> index = IntPtrSub(identity_hash, IntPtrConstant(1));
// Check if we need to grow the [[ValuesArray]] to store {value} at {index}.
- TNode<JSArray> values_array = CAST(
- LoadContextElement(context, kPromiseAllResolveElementValuesArraySlot));
+ TNode<JSArray> values_array = CAST(LoadContextElement(
+ context, PromiseBuiltins::kPromiseAllResolveElementValuesArraySlot));
TNode<FixedArray> elements = CAST(LoadElements(values_array));
TNode<IntPtrT> values_length =
LoadAndUntagObjectField(values_array, JSArray::kLengthOffset);
@@ -2221,17 +2244,18 @@ TF_BUILTIN(PromiseAllResolveElementClosure, PromiseBuiltinsAssembler) {
}
BIND(&done);
- TNode<Smi> remaining_elements_count =
- CAST(LoadContextElement(context, kPromiseAllResolveElementRemainingSlot));
+ TNode<Smi> remaining_elements_count = CAST(LoadContextElement(
+ context, PromiseBuiltins::kPromiseAllResolveElementRemainingSlot));
remaining_elements_count = SmiSub(remaining_elements_count, SmiConstant(1));
- StoreContextElement(context, kPromiseAllResolveElementRemainingSlot,
+ StoreContextElement(context,
+ PromiseBuiltins::kPromiseAllResolveElementRemainingSlot,
remaining_elements_count);
GotoIf(SmiEqual(remaining_elements_count, SmiConstant(0)), &resolve_promise);
Return(UndefinedConstant());
BIND(&resolve_promise);
- TNode<PromiseCapability> capability = CAST(
- LoadContextElement(context, kPromiseAllResolveElementCapabilitySlot));
+ TNode<PromiseCapability> capability = CAST(LoadContextElement(
+ context, PromiseBuiltins::kPromiseAllResolveElementCapabilitySlot));
TNode<Object> resolve =
LoadObjectField(capability, PromiseCapability::kResolveOffset);
CallJS(CodeFactory::Call(isolate(), ConvertReceiverMode::kNullOrUndefined),
diff --git a/src/builtins/builtins-promise-gen.h b/src/builtins/builtins-promise-gen.h
index 435f1adc87b2393c0c7a4142bb946f50940d256e..8edc2331a51ad08f19b9e470a5e76a4d78cd69f5 100644
--- a/src/builtins/builtins-promise-gen.h
+++ b/src/builtins/builtins-promise-gen.h
@@ -6,7 +6,6 @@
#define V8_BUILTINS_BUILTINS_PROMISE_GEN_H_
#include "src/code-stub-assembler.h"
-#include "src/contexts.h"
#include "src/objects/promise.h"
#include "torque-generated/builtins-base-from-dsl-gen.h"
#include "torque-generated/builtins-iterator-from-dsl-gen.h"
@@ -18,59 +17,6 @@ typedef compiler::CodeAssemblerState CodeAssemblerState;
class PromiseBuiltinsAssembler : public CodeStubAssembler {
public:
- enum PromiseResolvingFunctionContextSlot {
- // The promise which resolve/reject callbacks fulfill.
- kPromiseSlot = Context::MIN_CONTEXT_SLOTS,
-
- // Whether the callback was already invoked.
- kAlreadyResolvedSlot,
-
- // Whether to trigger a debug event or not. Used in catch
- // prediction.
- kDebugEventSlot,
- kPromiseContextLength,
- };
-
- // TODO(bmeurer): Move this to a proper context map in contexts.h?
- // Similar to the AwaitContext that we introduced for await closures.
- enum PromiseAllResolveElementContextSlots {
- // Remaining elements count
- kPromiseAllResolveElementRemainingSlot = Context::MIN_CONTEXT_SLOTS,
-
- // Promise capability from Promise.all
- kPromiseAllResolveElementCapabilitySlot,
-
- // Values array from Promise.all
- kPromiseAllResolveElementValuesArraySlot,
-
- kPromiseAllResolveElementLength
- };
-
- enum FunctionContextSlot {
- kCapabilitySlot = Context::MIN_CONTEXT_SLOTS,
-
- kCapabilitiesContextLength,
- };
-
- // This is used by the Promise.prototype.finally builtin to store
- // onFinally callback and the Promise constructor.
- // TODO(gsathya): For native promises we can create a variant of
- // this without extra space for the constructor to save memory.
- enum PromiseFinallyContextSlot {
- kOnFinallySlot = Context::MIN_CONTEXT_SLOTS,
- kConstructorSlot,
-
- kPromiseFinallyContextLength,
- };
-
- // This is used by the ThenFinally and CatchFinally builtins to
- // store the value to return or reason to throw.
- enum PromiseValueThunkOrReasonContextSlot {
- kValueSlot = Context::MIN_CONTEXT_SLOTS,
-
- kPromiseValueThunkOrReasonContextLength,
- };
-
explicit PromiseBuiltinsAssembler(compiler::CodeAssemblerState* state)
: CodeStubAssembler(state) {}
// These allocate and initialize a promise with pending state and
diff --git a/src/builtins/builtins-promise.cc b/src/builtins/builtins-promise.cc
index 88d54b26d0295e25ffb57f154dcfeb353e46d04f..0f18d8fb459b9d256648870706118a751012b01a 100644
--- a/src/builtins/builtins-promise.cc
+++ b/src/builtins/builtins-promise.cc
@@ -2,6 +2,8 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
+#include "src/builtins/builtins-promise.h"
+
#include "src/builtins/builtins-utils-inl.h"
#include "src/builtins/builtins.h"
#include "src/counters.h"
diff --git a/src/builtins/builtins-promise.h b/src/builtins/builtins-promise.h
new file mode 100644
index 0000000000000000000000000000000000000000..66545feafed2099992a0fa57aada74298e634994
--- /dev/null
+++ b/src/builtins/builtins-promise.h
@@ -0,0 +1,75 @@
+// Copyright 2018 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef V8_BUILTINS_BUILTINS_PROMISE_H_
+#define V8_BUILTINS_BUILTINS_PROMISE_H_
+
+#include "src/contexts.h"
+
+namespace v8 {
+namespace internal {
+
+class PromiseBuiltins {
+ public:
+ enum PromiseResolvingFunctionContextSlot {
+ // The promise which resolve/reject callbacks fulfill.
+ kPromiseSlot = Context::MIN_CONTEXT_SLOTS,
+
+ // Whether the callback was already invoked.
+ kAlreadyResolvedSlot,
+
+ // Whether to trigger a debug event or not. Used in catch
+ // prediction.
+ kDebugEventSlot,
+ kPromiseContextLength,
+ };
+
+ // TODO(bmeurer): Move this to a proper context map in contexts.h?
+ // Similar to the AwaitContext that we introduced for await closures.
+ enum PromiseAllResolveElementContextSlots {
+ // Remaining elements count
+ kPromiseAllResolveElementRemainingSlot = Context::MIN_CONTEXT_SLOTS,
+
+ // Promise capability from Promise.all
+ kPromiseAllResolveElementCapabilitySlot,
+
+ // Values array from Promise.all
+ kPromiseAllResolveElementValuesArraySlot,
+
+ kPromiseAllResolveElementLength
+ };
+
+ enum FunctionContextSlot {
+ kCapabilitySlot = Context::MIN_CONTEXT_SLOTS,
+
+ kCapabilitiesContextLength,
+ };
+
+ // This is used by the Promise.prototype.finally builtin to store
+ // onFinally callback and the Promise constructor.
+ // TODO(gsathya): For native promises we can create a variant of
+ // this without extra space for the constructor to save memory.
+ enum PromiseFinallyContextSlot {
+ kOnFinallySlot = Context::MIN_CONTEXT_SLOTS,
+ kConstructorSlot,
+
+ kPromiseFinallyContextLength,
+ };
+
+ // This is used by the ThenFinally and CatchFinally builtins to
+ // store the value to return or reason to throw.
+ enum PromiseValueThunkOrReasonContextSlot {
+ kValueSlot = Context::MIN_CONTEXT_SLOTS,
+
+ kPromiseValueThunkOrReasonContextLength,
+ };
+
+ private:
+ DISALLOW_IMPLICIT_CONSTRUCTORS(PromiseBuiltins);
+};
+
+} // namespace internal
+} // namespace v8
+
+#endif // V8_BUILTINS_BUILTINS_PROMISE_H_
diff --git a/src/compiler/js-call-reducer.cc b/src/compiler/js-call-reducer.cc
index 131b50b53e67d9cdb47e20ed570875cda84c0ba7..d5985d2cdc5a50a2f38012cef5291f6b6dde0154 100644
--- a/src/compiler/js-call-reducer.cc
+++ b/src/compiler/js-call-reducer.cc
@@ -5,7 +5,7 @@
#include "src/compiler/js-call-reducer.h"
#include "src/api-inl.h"
-#include "src/builtins/builtins-promise-gen.h"
+#include "src/builtins/builtins-promise.h"
#include "src/builtins/builtins-utils.h"
#include "src/code-factory.h"
#include "src/code-stubs.h"
@@ -5607,21 +5607,20 @@ Reduction JSCallReducer::ReducePromiseConstructor(Node* node) {
Node* promise_context = effect = graph()->NewNode(
javascript()->CreateFunctionContext(
handle(native_context().object()->scope_info(), isolate()),
- PromiseBuiltinsAssembler::kPromiseContextLength -
- Context::MIN_CONTEXT_SLOTS,
+ PromiseBuiltins::kPromiseContextLength - Context::MIN_CONTEXT_SLOTS,
FUNCTION_SCOPE),
context, effect, control);
- effect =
- graph()->NewNode(simplified()->StoreField(AccessBuilder::ForContextSlot(
- PromiseBuiltinsAssembler::kPromiseSlot)),
- promise_context, promise, effect, control);
effect = graph()->NewNode(
- simplified()->StoreField(AccessBuilder::ForContextSlot(
- PromiseBuiltinsAssembler::kAlreadyResolvedSlot)),
+ simplified()->StoreField(
+ AccessBuilder::ForContextSlot(PromiseBuiltins::kPromiseSlot)),
+ promise_context, promise, effect, control);
+ effect = graph()->NewNode(
+ simplified()->StoreField(
+ AccessBuilder::ForContextSlot(PromiseBuiltins::kAlreadyResolvedSlot)),
promise_context, jsgraph()->FalseConstant(), effect, control);
effect = graph()->NewNode(
- simplified()->StoreField(AccessBuilder::ForContextSlot(
- PromiseBuiltinsAssembler::kDebugEventSlot)),
+ simplified()->StoreField(
+ AccessBuilder::ForContextSlot(PromiseBuiltins::kDebugEventSlot)),
promise_context, jsgraph()->TrueConstant(), effect, control);
// Allocate the closure for the resolve case.
@@ -5927,18 +5926,18 @@ Reduction JSCallReducer::ReducePromisePrototypeFinally(Node* node) {
context = etrue = graph()->NewNode(
javascript()->CreateFunctionContext(
handle(native_context().object()->scope_info(), isolate()),
- PromiseBuiltinsAssembler::kPromiseFinallyContextLength -
+ PromiseBuiltins::kPromiseFinallyContextLength -
Context::MIN_CONTEXT_SLOTS,
FUNCTION_SCOPE),
context, etrue, if_true);
- etrue =
- graph()->NewNode(simplified()->StoreField(AccessBuilder::ForContextSlot(
- PromiseBuiltinsAssembler::kOnFinallySlot)),
- context, on_finally, etrue, if_true);
- etrue =
- graph()->NewNode(simplified()->StoreField(AccessBuilder::ForContextSlot(
- PromiseBuiltinsAssembler::kConstructorSlot)),
- context, constructor, etrue, if_true);
+ etrue = graph()->NewNode(
+ simplified()->StoreField(
+ AccessBuilder::ForContextSlot(PromiseBuiltins::kOnFinallySlot)),
+ context, on_finally, etrue, if_true);
+ etrue = graph()->NewNode(
+ simplified()->StoreField(
+ AccessBuilder::ForContextSlot(PromiseBuiltins::kConstructorSlot)),
+ context, constructor, etrue, if_true);
// Allocate the closure for the reject case.
SharedFunctionInfoRef catch_finally =
diff --git a/src/isolate.cc b/src/isolate.cc
index a3e93d0da3dd8054a04ea15edc2c7511972f7136..44dc67d22452e4153d44edc81f26c13eb96d2920 100644
--- a/src/isolate.cc
+++ b/src/isolate.cc
@@ -22,7 +22,7 @@
#include "src/base/sys-info.h"
#include "src/base/utils/random-number-generator.h"
#include "src/bootstrapper.h"
-#include "src/builtins/builtins-promise-gen.h"
+#include "src/builtins/builtins-promise.h"
#include "src/builtins/constants-table-builder.h"
#include "src/cancelable-task.h"
#include "src/code-stubs.h"
@@ -774,7 +774,7 @@ void CaptureAsyncStackTrace(Isolate* isolate, Handle<JSPromise> promise,
// find the promise capability that's being resolved when all
// the concurrent promises resolve.
int const index =
- PromiseBuiltinsAssembler::kPromiseAllResolveElementCapabilitySlot;
+ PromiseBuiltins::kPromiseAllResolveElementCapabilitySlot;
Handle<PromiseCapability> capability(
PromiseCapability::cast(context->get(index)), isolate);
if (!capability->promise()->IsJSPromise()) return;
diff --git a/test/cctest/test-code-stub-assembler.cc b/test/cctest/test-code-stub-assembler.cc
index 6db2eed1458bd0f07ae6774401e53a3f2d23b7ce..ab90d1a357fd141441cf1a89323a5dc7f332a882 100644
--- a/test/cctest/test-code-stub-assembler.cc
+++ b/test/cctest/test-code-stub-assembler.cc
@@ -7,6 +7,7 @@
#include "src/api-inl.h"
#include "src/base/utils/random-number-generator.h"
#include "src/builtins/builtins-promise-gen.h"
+#include "src/builtins/builtins-promise.h"
#include "src/builtins/builtins-string-gen.h"
#include "src/char-predicates.h"
#include "src/code-factory.h"
@@ -2360,9 +2361,9 @@ TEST(CreatePromiseResolvingFunctionsContext) {
CHECK_EQ(isolate->native_context()->scope_info(), context_js->scope_info());
CHECK_EQ(ReadOnlyRoots(isolate).the_hole_value(), context_js->extension());
CHECK_EQ(*isolate->native_context(), context_js->native_context());
- CHECK(context_js->get(PromiseBuiltinsAssembler::kPromiseSlot)->IsJSPromise());
+ CHECK(context_js->get(PromiseBuiltins::kPromiseSlot)->IsJSPromise());
CHECK_EQ(ReadOnlyRoots(isolate).false_value(),
- context_js->get(PromiseBuiltinsAssembler::kDebugEventSlot));
+ context_js->get(PromiseBuiltins::kDebugEventSlot));
}
TEST(CreatePromiseResolvingFunctions) {
@@ -2520,13 +2521,12 @@ TEST(CreatePromiseGetCapabilitiesExecutorContext) {
ft.Call(isolate->factory()->undefined_value()).ToHandleChecked();
CHECK(result_obj->IsContext());
Handle<Context> context_js = Handle<Context>::cast(result_obj);
- CHECK_EQ(PromiseBuiltinsAssembler::kCapabilitiesContextLength,
- context_js->length());
+ CHECK_EQ(PromiseBuiltins::kCapabilitiesContextLength, context_js->length());
CHECK_EQ(isolate->native_context()->scope_info(), context_js->scope_info());
CHECK_EQ(ReadOnlyRoots(isolate).the_hole_value(), context_js->extension());
CHECK_EQ(*isolate->native_context(), context_js->native_context());
- CHECK(context_js->get(PromiseBuiltinsAssembler::kCapabilitySlot)
- ->IsPromiseCapability());
+ CHECK(
+ context_js->get(PromiseBuiltins::kCapabilitySlot)->IsPromiseCapability());
}
TEST(NewPromiseCapability) {
@@ -2573,10 +2573,8 @@ TEST(NewPromiseCapability) {
CHECK_EQ(isolate->native_context()->scope_info(), context->scope_info());
CHECK_EQ(ReadOnlyRoots(isolate).the_hole_value(), context->extension());
CHECK_EQ(*isolate->native_context(), context->native_context());
- CHECK_EQ(PromiseBuiltinsAssembler::kPromiseContextLength,
- context->length());
- CHECK_EQ(context->get(PromiseBuiltinsAssembler::kPromiseSlot),
- result->promise());
+ CHECK_EQ(PromiseBuiltins::kPromiseContextLength, context->length());
+ CHECK_EQ(context->get(PromiseBuiltins::kPromiseSlot), result->promise());
}
}