3f9ff062b0
This is a reland of 80f5dfda01. A condition
in pipeline.cc was inverted, which lead to a CSA verifier error.
Original change's description:
> [no-wasm] Exclude src/wasm from compilation
>
> This is the biggest chunk, including
> - all of src/wasm,
> - torque file for wasm objects,
> - torque file for wasm builtins,
> - wasm builtins,
> - wasm runtime functions,
> - int64 lowering,
> - simd scala lowering,
> - WasmGraphBuilder (TF graph construction for wasm),
> - wasm frame types,
> - wasm interrupts,
> - the JSWasmCall opcode,
> - wasm backing store allocation.
>
> Those components are all recursively entangled, so I found no way to
> split this change up further.
>
> Some includes that were recursively included by wasm headers needed to
> be added explicitly now.
>
> backing-store-unittest.cc is renamed to wasm-backing-store-unittest.cc
> because it only tests wasm backing stores. This file is excluded from
> no-wasm builds then.
>
> R=jkummerow@chromium.org, jgruber@chromium.org, mlippautz@chromium.org, petermarshall@chromium.org
>
> Bug: v8:11238
> Change-Id: I7558f2d12d2dd6c65128c4de7b79173668c80b2b
> Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2742955
> Commit-Queue: Clemens Backes <clemensb@chromium.org>
> Reviewed-by: Peter Marshall <petermarshall@chromium.org>
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#73344}
TBR=jgruber@chromium.org
Bug: v8:11238
Change-Id: I20bd2847a59c68738b5a336cd42582b7b1499585
Cq-Include-Trybots: luci.v8.try:v8_linux64_no_wasm_compile_rel
Cq-Include-Trybots: luci.v8.try:v8_linux_verify_csa_rel_ng
Cq-Include-Trybots: luci.v8.try:v8_linux64_verify_csa_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2752867
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Clemens Backes <clemensb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73348}
87 lines
3.4 KiB
C++
87 lines
3.4 KiB
C++
// Copyright 2015 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 "src/heap/incremental-marking.h"
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#include "src/heap/mark-compact.h"
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#include "src/heap/spaces.h"
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#include "src/objects/js-array-buffer-inl.h"
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#include "src/objects/objects-inl.h"
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#include "test/cctest/cctest.h"
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#include "test/cctest/heap/heap-tester.h"
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#include "test/cctest/heap/heap-utils.h"
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namespace v8 {
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namespace internal {
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namespace heap {
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HEAP_TEST(WriteBarrier_Marking) {
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ManualGCScope manual_gc_scope;
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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Factory* factory = isolate->factory();
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MarkCompactCollector* collector = isolate->heap()->mark_compact_collector();
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HandleScope outer(isolate);
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Handle<FixedArray> objects = factory->NewFixedArray(3);
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{
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// Make sure that these objects are not immediately reachable from
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// the roots to prevent them being marked grey at the start of marking.
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HandleScope inner(isolate);
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Handle<FixedArray> host = factory->NewFixedArray(1);
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Handle<HeapNumber> value1 = factory->NewHeapNumber(1.1);
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Handle<HeapNumber> value2 = factory->NewHeapNumber(1.2);
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objects->set(0, *host);
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objects->set(1, *value1);
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objects->set(2, *value2);
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}
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heap::SimulateIncrementalMarking(CcTest::heap(), false);
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FixedArray host = FixedArray::cast(objects->get(0));
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HeapObject value1 = HeapObject::cast(objects->get(1));
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HeapObject value2 = HeapObject::cast(objects->get(2));
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CHECK(collector->marking_state()->IsWhite(host));
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CHECK(collector->marking_state()->IsWhite(value1));
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WriteBarrier::Marking(host, host.RawFieldOfElementAt(0), value1);
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CHECK_EQ(V8_CONCURRENT_MARKING_BOOL,
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collector->marking_state()->IsGrey(value1));
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collector->marking_state()->WhiteToGrey(host);
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collector->marking_state()->GreyToBlack(host);
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CHECK(collector->marking_state()->IsWhite(value2));
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WriteBarrier::Marking(host, host.RawFieldOfElementAt(0), value2);
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CHECK(collector->marking_state()->IsGrey(value2));
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heap::SimulateIncrementalMarking(CcTest::heap(), true);
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CHECK(collector->marking_state()->IsBlack(host));
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CHECK(collector->marking_state()->IsBlack(value1));
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CHECK(collector->marking_state()->IsBlack(value2));
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}
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HEAP_TEST(WriteBarrier_MarkingExtension) {
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ManualGCScope manual_gc_scope;
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CcTest::InitializeVM();
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Isolate* isolate = CcTest::i_isolate();
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Factory* factory = isolate->factory();
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MarkCompactCollector* collector = isolate->heap()->mark_compact_collector();
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HandleScope outer(isolate);
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Handle<FixedArray> objects = factory->NewFixedArray(1);
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ArrayBufferExtension* extension;
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{
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HandleScope inner(isolate);
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Local<v8::ArrayBuffer> ab = v8::ArrayBuffer::New(CcTest::isolate(), 100);
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Handle<JSArrayBuffer> host = v8::Utils::OpenHandle(*ab);
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extension = host->extension();
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objects->set(0, *host);
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}
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heap::SimulateIncrementalMarking(CcTest::heap(), false);
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JSArrayBuffer host = JSArrayBuffer::cast(objects->get(0));
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CHECK(collector->marking_state()->IsWhite(host));
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CHECK(!extension->IsMarked());
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WriteBarrier::Marking(host, extension);
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CHECK_EQ(V8_CONCURRENT_MARKING_BOOL, extension->IsMarked());
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heap::SimulateIncrementalMarking(CcTest::heap(), true);
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CHECK(collector->marking_state()->IsBlack(host));
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CHECK(extension->IsMarked());
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}
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} // namespace heap
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} // namespace internal
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} // namespace v8
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