regis@google.com
e586529325
instance call on ARM. Review URL: https://codereview.chromium.org//12964007 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20500 260f80e4-7a28-3924-810f-c04153c831b5
87 lines
3.2 KiB
C++
87 lines
3.2 KiB
C++
// Copyright (c) 2013, 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/globals.h"
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#if defined(TARGET_ARCH_ARM)
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#include "vm/assembler.h"
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#include "vm/code_generator.h"
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#include "vm/code_patcher.h"
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#include "vm/dart_entry.h"
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#include "vm/instructions.h"
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#include "vm/native_entry.h"
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#include "vm/native_entry_test.h"
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#include "vm/stub_code.h"
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#include "vm/symbols.h"
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#include "vm/unit_test.h"
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namespace dart {
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CODEGEN_TEST_GENERATE(NativePatchStaticCall, test) {
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SequenceNode* node_seq = test->node_sequence();
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const String& native_name =
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String::ZoneHandle(Symbols::New("TestStaticCallPatching"));
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NativeFunction native_function =
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reinterpret_cast<NativeFunction>(TestStaticCallPatching);
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test->function().set_is_native(true);
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node_seq->Add(new ReturnNode(Scanner::kDummyTokenIndex,
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new NativeBodyNode(Scanner::kDummyTokenIndex,
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test->function(),
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native_name,
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native_function)));
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}
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CODEGEN_TEST2_GENERATE(PatchStaticCall, function, test) {
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SequenceNode* node_seq = test->node_sequence();
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ArgumentListNode* arguments = new ArgumentListNode(Scanner::kDummyTokenIndex);
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node_seq->Add(new ReturnNode(Scanner::kDummyTokenIndex,
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new StaticCallNode(Scanner::kDummyTokenIndex,
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function, arguments)));
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}
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CODEGEN_TEST2_RUN(PatchStaticCall, NativePatchStaticCall, Instance::null());
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#define __ assembler->
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ASSEMBLER_TEST_GENERATE(IcDataAccess, assembler) {
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const String& class_name = String::Handle(Symbols::New("ownerClass"));
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const Script& script = Script::Handle();
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const Class& owner_class =
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Class::Handle(Class::New(class_name, script, Scanner::kDummyTokenIndex));
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const String& function_name =
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String::ZoneHandle(Symbols::New("callerFunction"));
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const Function& function = Function::ZoneHandle(
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Function::New(function_name, RawFunction::kRegularFunction,
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true, false, false, false, owner_class, 0));
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const String& target_name = String::Handle(String::New("targetFunction"));
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const ICData& ic_data =
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ICData::ZoneHandle(ICData::New(function, target_name, 15, 1));
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const Array& arg_descriptor =
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Array::ZoneHandle(ArgumentsDescriptor::New(1, Array::Handle()));
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__ LoadObject(R4, arg_descriptor);
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__ LoadObject(R5, ic_data);
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ExternalLabel target_label(
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"InlineCache", StubCode::OneArgCheckInlineCacheEntryPoint());
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__ BranchLinkPatchable(&target_label);
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__ Ret();
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}
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ASSEMBLER_TEST_RUN(IcDataAccess, test) {
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uword return_address =
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test->entry() + test->code().Size() - Instr::kInstrSize;
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ICData& ic_data = ICData::Handle();
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CodePatcher::GetInstanceCallAt(return_address, test->code(), &ic_data, NULL);
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EXPECT_STREQ("targetFunction",
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String::Handle(ic_data.target_name()).ToCString());
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EXPECT_EQ(1, ic_data.num_args_tested());
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EXPECT_EQ(0, ic_data.NumberOfChecks());
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}
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} // namespace dart
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#endif // TARGET_ARCH_ARM
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