Florian Schneider
bac82e2592
Instead of calling code object directly, call indirectly and pass the code object in a register. The object pool is then loaded from the code object. This is another preparation step for making generated code relocatable. All non-ia32 platforms: No entry patching. ARM: PC marker (now code object) moves to the same place as on x64 (below saved PP, above saved FP). R9 is now used as PP, R10 as CODE_REG. BUG= R=koda@google.com, rmacnak@google.com Committed: https://github.com/dart-lang/sdk/commit/1d343e5a7b75168fb6c9f86b64c55173cdbdc9b2 Review URL: https://codereview.chromium.org//1192103004 .
37 lines
1.0 KiB
C++
37 lines
1.0 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_MIPS)
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#include "vm/assembler.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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__ BranchLinkPatchable(*StubCode::InvokeDartCode_entry());
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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. two instructions
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// before the end of the code buffer, including the delay slot for the
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// return jump.
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CallPattern call(test->entry() + test->code().Size() - (2*Instr::kInstrSize),
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test->code());
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EXPECT_EQ(StubCode::InvokeDartCode_entry()->code(), call.TargetCode());
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}
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} // namespace dart
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#endif // defined TARGET_ARCH_MIPS
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