zra@google.com
a49ab3a890
Enable debugger api tests on MIPS. Enable isolate tests on MIPS. Enable code descriptors tests on MIPS. Enable snapshot tests on MIPS. Enable heap tests on MIPS. Review URL: https://codereview.chromium.org//14284020 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22042 260f80e4-7a28-3924-810f-c04153c831b5
71 lines
2.1 KiB
C++
71 lines
2.1 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" // Needed here to get TARGET_ARCH_MIPS.
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#if defined(TARGET_ARCH_MIPS)
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#include "vm/code_patcher.h"
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#include "vm/instructions.h"
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#include "vm/object.h"
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namespace dart {
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uword CodePatcher::GetStaticCallTargetAt(uword return_address,
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const Code& code) {
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ASSERT(code.ContainsInstructionAt(return_address));
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CallPattern call(return_address, code);
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return call.TargetAddress();
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}
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void CodePatcher::PatchStaticCallAt(uword return_address,
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const Code& code,
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uword new_target) {
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ASSERT(code.ContainsInstructionAt(return_address));
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CallPattern call(return_address, code);
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call.SetTargetAddress(new_target);
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}
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void CodePatcher::PatchInstanceCallAt(uword return_address,
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const Code& code,
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uword new_target) {
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ASSERT(code.ContainsInstructionAt(return_address));
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CallPattern call(return_address, code);
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call.SetTargetAddress(new_target);
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}
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void CodePatcher::InsertCallAt(uword start, uword target) {
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UNIMPLEMENTED();
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}
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uword CodePatcher::GetInstanceCallAt(uword return_address,
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const Code& code,
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ICData* ic_data,
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Array* arguments_descriptor) {
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ASSERT(code.ContainsInstructionAt(return_address));
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CallPattern call(return_address, code);
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if (ic_data != NULL) {
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*ic_data = call.IcData();
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}
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if (arguments_descriptor != NULL) {
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*arguments_descriptor = call.ArgumentsDescriptor();
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}
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return call.TargetAddress();
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}
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intptr_t CodePatcher::InstanceCallSizeInBytes() {
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// The instance call instruction sequence has a variable size on MIPS.
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UNREACHABLE();
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return 0;
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}
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} // namespace dart
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#endif // defined TARGET_ARCH_MIPS
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