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e1ffe76a36
StubEntry was holding raw pointers across safepoints in several places in the compiler. Bug: https://github.com/dart-lang/sdk/issues/34934 Change-Id: Id17cb7651f4d3508915c8cb90f5cb2353df6dac0 Reviewed-on: https://dart-review.googlesource.com/c/85040 Reviewed-by: Régis Crelier <regis@google.com> Commit-Queue: Ryan Macnak <rmacnak@google.com>
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
// Copyright (c) 2014, 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_ARM64)
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#include "vm/compiler/assembler/assembler.h"
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#include "vm/cpu.h"
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#include "vm/instructions.h"
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#include "vm/stub_code.h"
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#include "vm/unit_test.h"
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namespace dart {
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#define __ assembler->
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ASSEMBLER_TEST_GENERATE(Call, assembler) {
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// Code accessing pp is generated, but not executed. Uninitialized pp is OK.
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__ set_constant_pool_allowed(true);
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__ BranchLinkPatchable(StubCode::InvokeDartCode());
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__ ret();
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}
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ASSEMBLER_TEST_RUN(Call, test) {
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// The return address, which must be the address of an instruction contained
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// in the code, points to the Ret instruction above, i.e. one instruction
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// before the end of the code buffer.
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uword end = test->payload_start() + test->code().Size();
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CallPattern call(end - Instr::kInstrSize, test->code());
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EXPECT_EQ(StubCode::InvokeDartCode().raw(), call.TargetCode());
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}
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} // namespace dart
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#endif // defined TARGET_ARCH_ARM64
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