ec06bb6ce5
This is a reland of d1b27019d3
Fixes include:
Adding missing file to bazel build
Forward-declaring classing before friend-classing them to fix win/gcc
Add missing v8-isolate.h include for vtune builds
Original change's description:
> [include] Split out v8.h
>
> This moves every single class/function out of include/v8.h into a
> separate header in include/, which v8.h then includes so that
> externally nothing appears to have changed.
>
> Every include of v8.h from inside v8 has been changed to a more
> fine-grained include.
>
> Previously inline functions defined at the bottom of v8.h would call
> private non-inline functions in the V8 class. Since that class is now
> in v8-initialization.h and is rarely included (as that would create
> dependency cycles), this is not possible and so those methods have been
> moved out of the V8 class into the namespace v8::api_internal.
>
> None of the previous files in include/ now #include v8.h, which means
> if embedders were relying on this transitive dependency then it will
> give compile failures.
>
> v8-inspector.h does depend on v8-scripts.h for the time being to ensure
> that Chrome continue to compile but that change will be reverted once
> those transitive #includes in chrome are changed to include it directly.
>
> Full design:
> https://docs.google.com/document/d/1rTD--I8hCAr-Rho1WTumZzFKaDpEp0IJ8ejZtk4nJdA/edit?usp=sharing
>
> Bug: v8:11965
> Change-Id: I53b84b29581632710edc80eb11f819c2097a2877
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3097448
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Commit-Queue: Dan Elphick <delphick@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#76424}
Cq-Include-Trybots: luci.v8.try:v8_linux_vtunejit
Bug: v8:11965
Change-Id: I99f5d3a73bf8fe25b650adfaf9567dc4e44a09e6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3113629
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76460}
58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
// Copyright 2013 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <stdint.h>
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#include "include/v8-function.h"
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#include "src/base/build_config.h"
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#include "src/base/platform/platform.h"
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#include "test/cctest/cctest-utils.h"
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#include "test/cctest/cctest.h"
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using OS = v8::base::OS;
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namespace v8 {
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namespace internal {
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#ifdef V8_CC_GNU
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static uintptr_t sp_addr = 0;
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void GetStackPointerCallback(const v8::FunctionCallbackInfo<v8::Value>& args) {
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GET_STACK_POINTER_TO(sp_addr);
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args.GetReturnValue().Set(v8::Integer::NewFromUnsigned(
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args.GetIsolate(), static_cast<uint32_t>(sp_addr)));
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}
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TEST(StackAlignment) {
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v8::Isolate* isolate = CcTest::isolate();
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v8::HandleScope handle_scope(isolate);
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v8::Local<v8::ObjectTemplate> global_template =
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v8::ObjectTemplate::New(isolate);
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global_template->Set(
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isolate, "get_stack_pointer",
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v8::FunctionTemplate::New(isolate, GetStackPointerCallback));
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LocalContext env(nullptr, global_template);
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CompileRun(
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"function foo() {"
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" return get_stack_pointer();"
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"}");
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v8::Local<v8::Object> global_object = env->Global();
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v8::Local<v8::Function> foo = v8::Local<v8::Function>::Cast(
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global_object->Get(isolate->GetCurrentContext(), v8_str("foo"))
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.ToLocalChecked());
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v8::Local<v8::Value> result =
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foo->Call(isolate->GetCurrentContext(), global_object, 0, nullptr)
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.ToLocalChecked();
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CHECK_EQ(0u, result->Uint32Value(isolate->GetCurrentContext()).FromJust() %
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OS::ActivationFrameAlignment());
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}
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#endif // V8_CC_GNU
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} // namespace internal
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} // namespace v8
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