Martin Kustermann
171eac7d18
It also reduces the code size of flutter gallery by: - armv7: total: -0.13%, instr: -0.37% - armv8: total: -0.13%, instr: -0.39% Issue https://github.com/dart-lang/sdk/issues/40753 Issue https://github.com/dart-lang/sdk/issues/41353 Change-Id: Ia7daacdfcf74de67ed4eba24028158a60b09e4e8 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142500 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com>
88 lines
2.8 KiB
C++
88 lines
2.8 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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void StubCodeCompiler::GenerateThrowStub(Assembler* assembler) {
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__ EnterStubFrame();
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__ PushObject(NullObject()); // Make room for (unused) result.
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__ PushRegister(ThrowABI::kExceptionReg);
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__ CallRuntime(kThrowRuntimeEntry, /*argument_count=*/1);
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__ Breakpoint();
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}
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void StubCodeCompiler::GenerateReThrowStub(Assembler* assembler) {
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__ EnterStubFrame();
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__ PushObject(NullObject()); // Make room for (unused) result.
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__ PushRegister(ReThrowABI::kExceptionReg);
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__ PushRegister(ReThrowABI::kStackTraceReg);
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__ CallRuntime(kReThrowRuntimeEntry, /*argument_count=*/2);
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__ Breakpoint();
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}
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void StubCodeCompiler::GenerateAssertBooleanStub(Assembler* assembler) {
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__ EnterStubFrame();
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__ PushObject(NullObject()); // Make room for (unused) result.
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__ PushRegister(AssertBooleanABI::kObjectReg);
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__ CallRuntime(kNonBoolTypeErrorRuntimeEntry, /*argument_count=*/1);
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__ Breakpoint();
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}
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void StubCodeCompiler::GenerateInstanceOfStub(Assembler* assembler) {
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__ EnterStubFrame();
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__ PushObject(NullObject()); // Make room for the result.
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__ PushRegister(TypeTestABI::kInstanceReg);
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__ PushRegister(TypeTestABI::kDstTypeReg);
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__ PushRegister(TypeTestABI::kInstantiatorTypeArgumentsReg);
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__ PushRegister(TypeTestABI::kFunctionTypeArgumentsReg);
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__ PushRegister(TypeTestABI::kSubtypeTestCacheReg);
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__ CallRuntime(kInstanceofRuntimeEntry, /*argument_count=*/5);
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__ Drop(5);
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__ PopRegister(TypeTestABI::kResultReg);
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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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