regis@google.com
a879bba2ff
This required support on ARM for: - compilation of static calls - patching of static calls - stub to call into runtime - redirection support for calls from simulator to host runtime - stack frame iteration Review URL: https://codereview.chromium.org//12381034 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19405 260f80e4-7a28-3924-810f-c04153c831b5
63 lines
1.7 KiB
C++
63 lines
1.7 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_ARM.
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#if defined(TARGET_ARCH_ARM)
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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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UNIMPLEMENTED();
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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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UNIMPLEMENTED();
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return 0;
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}
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intptr_t CodePatcher::InstanceCallSizeInBytes() {
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UNIMPLEMENTED();
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return 0;
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}
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} // namespace dart
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#endif // defined TARGET_ARCH_ARM
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