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https://github.com/dart-lang/sdk
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b1c09ecd8f
Currently we have things called XPtr which are not what you get from ptr().
Old world:
handle->raw() returns RawObject* (tagged)
raw_obj->ptr() returns RawObject* (untagged)
After 6fe15f6df9:
handle->raw() returns ObjectPtr
obj_ptr->ptr() returns ObjectLayout*
New world:
handle->ptr() returns ObjectPtr
obj_ptr->untag() returns UntaggedObject*
TEST=ci
Change-Id: I6c7f34014cf20737607caaf84979838300d12df2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149367
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Reviewed-by: Vyacheslav Egorov <vegorov@google.com>
39 lines
1.3 KiB
C++
39 lines
1.3 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 is generated, but not executed. Just parsed with CallPattern
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__ set_constant_pool_allowed(true); // Uninitialized pp is OK.
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SPILLS_LR_TO_FRAME({}); // Clobbered LR is OK.
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__ BranchLinkPatchable(StubCode::InvokeDartCode());
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RESTORES_LR_FROM_FRAME({}); // Clobbered LR is OK.
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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().ptr(), 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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