Sha256: fa2000931aa83c5619d80e8094e381b9850b597546704c442a2ff310cb007e84
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Size: 1.22 KB
Versions: 5
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Stored size: 1.22 KB
Contents
// Copyright 2017 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/builtins/builtins-utils-gen.h"
#include "src/builtins/builtins.h"
#include "src/code-stub-assembler.h"
namespace v8 {
namespace internal {
TF_BUILTIN(FastConsoleAssert, CodeStubAssembler) {
Label runtime(this);
Label out(this);
// TODO(ishell): use constants from Descriptor once the JSFunction linkage
// arguments are reordered.
Node* argc = Parameter(BuiltinDescriptor::kArgumentsCount);
Node* context = Parameter(BuiltinDescriptor::kContext);
Node* new_target = Parameter(BuiltinDescriptor::kNewTarget);
GotoIf(Word32Equal(argc, Int32Constant(0)), &runtime);
CodeStubArguments args(this, ChangeInt32ToIntPtr(argc));
BranchIfToBooleanIsTrue(args.AtIndex(0), &out, &runtime);
BIND(&out);
args.PopAndReturn(UndefinedConstant());
BIND(&runtime);
{
Node* target = LoadFromFrame(StandardFrameConstants::kFunctionOffset,
MachineType::TaggedPointer());
TailCallBuiltin(Builtins::kConsoleAssert, context, target, new_target,
argc);
}
}
} // namespace internal
} // namespace v8
Version data entries
5 entries across 5 versions & 1 rubygems