blob: f7a974cff60fff405506f77cdd2a2f2c934a5da1 [file] [log] [blame]
// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "vm/globals.h"
#if defined(TARGET_ARCH_X64) && !defined(DART_PRECOMPILED_RUNTIME)
#include "vm/type_testing_stubs.h"
#define __ assembler->
namespace dart {
void TypeTestingStubGenerator::BuildOptimizedTypeTestStub(
compiler::Assembler* assembler,
compiler::UnresolvedPcRelativeCalls* unresolved_calls,
const Code& slow_type_test_stub,
HierarchyInfo* hi,
const Type& type,
const Class& type_class) {
BuildOptimizedTypeTestStubFastCases(assembler, hi, type, type_class);
if (!compiler::IsSameObject(
compiler::NullObject(),
compiler::CastHandle<Object>(slow_type_test_stub))) {
__ GenerateUnRelocatedPcRelativeTailCall();
unresolved_calls->Add(new compiler::UnresolvedPcRelativeCall(
__ CodeSize(), slow_type_test_stub, /*is_tail_call=*/true));
} else {
__ jmp(compiler::Address(
THR, compiler::target::Thread::slow_type_test_entry_point_offset()));
}
}
} // namespace dart
#endif // defined(TARGET_ARCH_X64) && !defined(DART_PRECOMPILED_RUNTIME)