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disassembler in ncurses mode

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folkert van heusden 2022-04-11 15:20:22 +02:00
parent 17ab6d8e67
commit 437ac02bce
2 changed files with 34 additions and 3 deletions
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33
console_ncurses.cpp
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@ -107,7 +107,7 @@ void console_ncurses::resize_terminal()
create_win_border(0, 0, 80, 25, "terminal", &w_main_b, &w_main, false);
create_win_border(0, 27, 80, 3, "panel", &w_panel_b, &w_panel, false);
create_win_border(0, 27, 100, 4, "panel", &w_panel_b, &w_panel, false);
scrollok(w_main -> win, TRUE);
@ -134,8 +134,13 @@ void console_ncurses::panel_update_thread()
uint16_t current_instr = b->readWord(current_PC);
auto data = c->disassemble(current_PC);
std::unique_lock<std::mutex> lck(ncurses_mutex);
werase(w_panel->win);
//
wattron(w_panel->win, COLOR_PAIR(1 + run_mode));
for(uint8_t b=0; b<22; b++)
@ -158,12 +163,38 @@ void console_ncurses::panel_update_thread()
wattron(w_panel->win, COLOR_PAIR(0));
// disassembler
auto registers = data["registers"];
auto psw = data["psw"][0];
std::string instruction_values;
for(auto iv : data["instruction-values"])
instruction_values += (instruction_values.empty() ? "" : ",") + iv;
std::string work_values;
for(auto wv : data["work-values"])
work_values += (work_values.empty() ? "" : ",") + wv;
std::string instruction = data["instruction-text"].at(0);
mvwprintw(w_panel->win, 2, 1, "R0: %s, R1: %s, R2: %s, R3: %s, R4: %s, R5: %s, SP: %s, PC: %s",
registers[0].c_str(), registers[1].c_str(), registers[2].c_str(), registers[3].c_str(), registers[4].c_str(), registers[5].c_str(),
registers[6].c_str(), registers[7].c_str());
mvwprintw(w_panel->win, 3, 1, "PSW: %s, instr: %s",
psw.c_str(),
instruction_values.c_str());
mvwprintw(w_panel->win, 3, 46, "%s - %s",
instruction.c_str(),
work_values.c_str());
// speed
uint64_t cur_instr_cnt = c->get_instructions_executed_count();
mvwprintw(w_panel->win, 1, 1 + 39, "%8ld", (cur_instr_cnt - prev_instr_cnt) * refresh_rate);
prev_instr_cnt = cur_instr_cnt;
// ncurses
wmove(w_main->win, ty, tx);
mydoupdate();

4
cpu.h
View file

@ -58,14 +58,14 @@ private:
};
operand_parameters addressing_to_string(const uint8_t mode_register, const uint16_t pc, const bool word_mode) const;
std::map<std::string, std::vector<std::string> > disassemble(const uint16_t addr) const;
void disassemble(void) const;
public:
explicit cpu(bus *const b, uint32_t *const event);
~cpu();
void setDisassemble(const bool state);
void disassemble(void) const;
std::map<std::string, std::vector<std::string> > disassemble(const uint16_t addr) const;
bus *getBus() { return b; }