68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2013 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef XENIA_CPU_FUNCTION_H_
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#define XENIA_CPU_FUNCTION_H_
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#include <memory>
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#include <mutex>
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#include <vector>
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#include "xenia/base/mutex.h"
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#include "xenia/cpu/debug_info.h"
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#include "xenia/cpu/thread_state.h"
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#include "xenia/debug/breakpoint.h"
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namespace xe {
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namespace cpu {
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class FunctionInfo;
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class Function {
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public:
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Function(FunctionInfo* symbol_info);
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virtual ~Function();
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uint32_t address() const { return address_; }
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FunctionInfo* symbol_info() const { return symbol_info_; }
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DebugInfo* debug_info() const { return debug_info_.get(); }
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void set_debug_info(std::unique_ptr<DebugInfo> debug_info) {
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debug_info_ = std::move(debug_info);
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}
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virtual uint8_t* machine_code() const = 0;
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virtual size_t machine_code_length() const = 0;
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bool AddBreakpoint(debug::Breakpoint* breakpoint);
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bool RemoveBreakpoint(debug::Breakpoint* breakpoint);
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bool Call(ThreadState* thread_state, uint32_t return_address);
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protected:
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debug::Breakpoint* FindBreakpoint(uint32_t address);
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virtual bool AddBreakpointImpl(debug::Breakpoint* breakpoint) { return 0; }
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virtual bool RemoveBreakpointImpl(debug::Breakpoint* breakpoint) { return 0; }
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virtual bool CallImpl(ThreadState* thread_state, uint32_t return_address) = 0;
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protected:
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uint32_t address_;
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FunctionInfo* symbol_info_;
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std::unique_ptr<DebugInfo> debug_info_;
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// TODO(benvanik): move elsewhere? DebugData?
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xe::mutex lock_;
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std::vector<debug::Breakpoint*> breakpoints_;
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};
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} // namespace cpu
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} // namespace xe
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#endif // XENIA_CPU_FUNCTION_H_
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