Martin Kustermann
d6a096cb03
If the runtime causes a deoptimization of the frame it expects the deopt environment to reflect the stack of unoptimized code (without additional pushed objects). Issue https://github.com/dart-lang/sdk/issues/40753 Change-Id: I6c7bebc53ce82f5d18cf94e1c95ddebd943efa8c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/141980 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Tess Strickland <sstrickl@google.com>
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
// Copyright (c) 2020, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#include "vm/compiler/runtime_api.h"
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#include "vm/globals.h"
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#define SHOULD_NOT_INCLUDE_RUNTIME
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#include "vm/compiler/stub_code_compiler.h"
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#if !defined(DART_PRECOMPILED_RUNTIME)
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#include "vm/compiler/assembler/assembler.h"
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#define __ assembler->
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namespace dart {
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namespace compiler {
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void StubCodeCompiler::GenerateInitStaticFieldStub(Assembler* assembler) {
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__ EnterStubFrame();
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__ PushObject(NullObject()); // Make room for (unused) result.
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__ PushRegister(InitStaticFieldABI::kFieldReg);
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__ CallRuntime(kInitStaticFieldRuntimeEntry, /*argument_count=*/1);
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__ Drop(2);
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__ LeaveStubFrame();
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__ Ret();
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}
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void StubCodeCompiler::GenerateInitInstanceFieldStub(Assembler* assembler) {
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__ EnterStubFrame();
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__ PushObject(NullObject()); // Make room for (unused) result.
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__ PushRegister(InitInstanceFieldABI::kInstanceReg);
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__ PushRegister(InitInstanceFieldABI::kFieldReg);
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__ CallRuntime(kInitInstanceFieldRuntimeEntry, /*argument_count=*/2);
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__ Drop(3);
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__ LeaveStubFrame();
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__ Ret();
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}
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} // namespace compiler
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} // namespace dart
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#endif // !defined(DART_PRECOMPILED_RUNTIME)
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