2021-02-21 20:49:05 +08:00
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/*!
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\file Debug.h
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\brief GDB connector
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\author Màrius Montón
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\date February 2021
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*/
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// SPDX-License-Identifier: GPL-3.0-or-later
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#ifndef INC_DEBUG_H_
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#define INC_DEBUG_H_
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#define SC_INCLUDE_DYNAMIC_PROCESSES
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#include "systemc"
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#include "tlm.h"
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#include "tlm_utils/simple_initiator_socket.h"
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#include "CPU.h"
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#include "Memory.h"
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class Debug: sc_core::sc_module {
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public:
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2021-02-21 21:04:11 +08:00
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Debug(CPU *cpu, Memory* mem);
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2021-02-21 20:49:05 +08:00
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~Debug();
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private:
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std::string compute_checksum_string(const std::string &msg);
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void send_packet(int conn, const std::string &msg);
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std::string receive_packet();
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void handle_gdb_loop();
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static constexpr size_t bufsize = 1024 * 8;
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char iobuf[bufsize]{};
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int conn;
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CPU *dbg_cpu;
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Memory *dbg_mem;
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tlm::tlm_generic_payload dbg_trans;
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unsigned char pyld_array[128];
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std::unordered_set<uint32_t> breakpoints;
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};
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#endif /* INC_DEBUG_H_ */
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