blob: 2e0909a8e33b8c94dad0dce56157d18d19dfdada (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// 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.
#include "src/wasm/wasm-features.h"
#include "src/execution/isolate.h"
#include "src/flags/flags.h"
#include "src/handles/handles-inl.h"
namespace v8 {
namespace internal {
namespace wasm {
// static
WasmFeatures WasmFeatures::FromFlags() {
WasmFeatures features = WasmFeatures::None();
#define FLAG_REF(feat, ...) \
if (FLAG_experimental_wasm_##feat) features.Add(kFeature_##feat);
FOREACH_WASM_FEATURE(FLAG_REF)
#undef FLAG_REF
return features;
}
// static
WasmFeatures WasmFeatures::FromIsolate(Isolate* isolate) {
WasmFeatures features = WasmFeatures::FromFlags();
if (isolate->AreWasmThreadsEnabled(handle(isolate->context(), isolate))) {
features.Add(kFeature_threads);
}
return features;
}
} // namespace wasm
} // namespace internal
} // namespace v8
|