forked from OSchip/llvm-project
77 lines
2.7 KiB
C++
77 lines
2.7 KiB
C++
//===-- AppleThreadPlanStepThroughObjCTrampoline.h --------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef lldb_AppleThreadPlanStepThroughObjCTrampoline_h_
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#define lldb_AppleThreadPlanStepThroughObjCTrampoline_h_
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#include "AppleObjCTrampolineHandler.h"
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#include "lldb/Core/Value.h"
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#include "lldb/Target/ThreadPlan.h"
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#include "lldb/lldb-enumerations.h"
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#include "lldb/lldb-types.h"
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namespace lldb_private {
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class AppleThreadPlanStepThroughObjCTrampoline : public ThreadPlan {
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public:
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AppleThreadPlanStepThroughObjCTrampoline(
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Thread &thread, AppleObjCTrampolineHandler *trampoline_handler,
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ValueList &values, lldb::addr_t isa_addr, lldb::addr_t sel_addr,
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bool stop_others);
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~AppleThreadPlanStepThroughObjCTrampoline() override;
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static bool PreResumeInitializeFunctionCaller(void *myself);
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void GetDescription(Stream *s, lldb::DescriptionLevel level) override;
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bool ValidatePlan(Stream *error) override;
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lldb::StateType GetPlanRunState() override;
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bool ShouldStop(Event *event_ptr) override;
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bool StopOthers() override { return m_stop_others; }
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// The base class MischiefManaged does some cleanup - so you have to call it
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// in your MischiefManaged derived class.
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bool MischiefManaged() override;
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void DidPush() override;
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bool WillStop() override;
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protected:
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bool DoPlanExplainsStop(Event *event_ptr) override;
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private:
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bool InitializeFunctionCaller();
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AppleObjCTrampolineHandler *m_trampoline_handler; // FIXME - ensure this
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// doesn't go away on us?
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// SP maybe?
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lldb::addr_t m_args_addr; // Stores the address for our step through function
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// result structure.
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// lldb::addr_t m_object_addr; // This is only for Description.
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ValueList m_input_values;
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lldb::addr_t m_isa_addr; // isa_addr and sel_addr are the keys we will use to
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// cache the implementation.
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lldb::addr_t m_sel_addr;
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lldb::ThreadPlanSP m_func_sp; // This is the function call plan. We fill it
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// at start, then set it
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// to NULL when this plan is done. That way we know to go to:
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lldb::ThreadPlanSP m_run_to_sp; // The plan that runs to the target.
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FunctionCaller *m_impl_function; // This is a pointer to a impl function that
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// is owned by the client that pushes this plan.
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bool m_stop_others;
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};
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} // namespace lldb_private
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#endif // lldb_AppleThreadPlanStepThroughObjCTrampoline_h_
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