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do not crash on fault in debugger

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folkert van heusden 2024-04-12 21:20:23 +02:00
parent 3886e216f0
commit 77a12c0fa1
Signed by untrusted user who does not match committer: folkert
GPG key ID: 6B6455EDFEED3BD1
1 changed files with 53 additions and 46 deletions
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99
console_ncurses.cpp
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@ -138,73 +138,80 @@ void console_ncurses::panel_update_thread()
myusleep(1000000 / refresh_rate); myusleep(1000000 / refresh_rate);
// note that these are approximately as there's no mutex on the emulation // note that these are approximately as there's no mutex on the emulation
uint16_t current_PSW = c->getPSW(); try {
int run_mode = current_PSW >> 14; uint16_t current_PSW = c->getPSW();
int run_mode = current_PSW >> 14;
uint16_t current_PC = c->getPC(); uint16_t current_PC = c->getPC();
uint32_t full_addr = b->calculate_physical_address(run_mode, current_PC, false, false, true, i_space); uint32_t full_addr = b->calculate_physical_address(run_mode, current_PC, false, false, true, i_space);
uint16_t current_instr = b->readWord(current_PC); uint16_t current_instr = b->readWord(current_PC);
auto data = c->disassemble(current_PC); auto data = c->disassemble(current_PC);
std::unique_lock<std::mutex> lck(ncurses_mutex); std::unique_lock<std::mutex> lck(ncurses_mutex);
werase(w_panel->win); werase(w_panel->win);
// //
wattron(w_panel->win, COLOR_PAIR(1 + run_mode)); wattron(w_panel->win, COLOR_PAIR(1 + run_mode));
for(uint8_t b=0; b<22; b++) for(uint8_t b=0; b<22; b++)
mvwprintw(w_panel->win, 0, 1 + 22 - b, "%c", full_addr & (1 << b) ? '1' : '0'); mvwprintw(w_panel->win, 0, 1 + 22 - b, "%c", full_addr & (1 << b) ? '1' : '0');
wattron(w_panel->win, COLOR_PAIR(1)); wattron(w_panel->win, COLOR_PAIR(1));
for(uint8_t b=0; b<16; b++) for(uint8_t b=0; b<16; b++)
mvwprintw(w_panel->win, 1, 1 + 16 - b, "%c", current_PSW & (1 << b) ? '1' : '0'); mvwprintw(w_panel->win, 1, 1 + 16 - b, "%c", current_PSW & (1 << b) ? '1' : '0');
for(uint8_t b=0; b<16; b++) for(uint8_t b=0; b<16; b++)
mvwprintw(w_panel->win, 1, 1 + 16 - b + 17, "%c", current_instr & (1 << b) ? '1' : '0'); mvwprintw(w_panel->win, 1, 1 + 16 - b + 17, "%c", current_instr & (1 << b) ? '1' : '0');
mvwprintw(w_panel->win, 4, 1, "LEDs:"); mvwprintw(w_panel->win, 4, 1, "LEDs:");
uint16_t leds = b->get_console_leds(); uint16_t leds = b->get_console_leds();
for(uint8_t b=0; b<16; b++) for(uint8_t b=0; b<16; b++)
mvwprintw(w_panel->win, 4, 1 + 22 - b, "%c", leds & (1 << b) ? '1' : '0'); mvwprintw(w_panel->win, 4, 1 + 22 - b, "%c", leds & (1 << b) ? '1' : '0');
wattron(w_panel->win, COLOR_PAIR(5)); wattron(w_panel->win, COLOR_PAIR(5));
mvwprintw(w_panel->win, 1, 1 + 35, "%c%c%c", mvwprintw(w_panel->win, 1, 1 + 35, "%c%c%c",
running_flag ? '+' : '-', running_flag ? '+' : '-',
disk_read_activity_flag ? '*' : 'o', disk_read_activity_flag ? '*' : 'o',
disk_write_activity_flag ? '*' : 'o'); disk_write_activity_flag ? '*' : 'o');
wattron(w_panel->win, COLOR_PAIR(0)); wattron(w_panel->win, COLOR_PAIR(0));
// disassembler // disassembler
auto registers = data["registers"]; auto registers = data["registers"];
auto psw = data["psw"][0]; auto psw = data["psw"][0];
std::string instruction_values; std::string instruction_values;
for(auto iv : data["instruction-values"]) for(auto iv : data["instruction-values"])
instruction_values += (instruction_values.empty() ? "" : ",") + iv; instruction_values += (instruction_values.empty() ? "" : ",") + iv;
std::string work_values; std::string work_values;
for(auto wv : data["work-values"]) for(auto wv : data["work-values"])
work_values += (work_values.empty() ? "" : ",") + wv; work_values += (work_values.empty() ? "" : ",") + wv;
std::string instruction = data["instruction-text"].at(0); 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", 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[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()); registers[6].c_str(), registers[7].c_str());
mvwprintw(w_panel->win, 3, 1, "PSW: %s, instr: %s", mvwprintw(w_panel->win, 3, 1, "PSW: %s, instr: %s",
psw.c_str(), psw.c_str(),
instruction_values.c_str()); instruction_values.c_str());
mvwprintw(w_panel->win, 3, 46, "%s - %s", mvwprintw(w_panel->win, 3, 46, "%s - %s",
instruction.c_str(), instruction.c_str(),
work_values.c_str()); work_values.c_str());
}
catch(int trap) {
std::unique_lock<std::mutex> lck(ncurses_mutex);
werase(w_panel->win);
}
// speed // speed
uint64_t cur_instr_cnt = c->get_instructions_executed_count(); uint64_t cur_instr_cnt = c->get_instructions_executed_count();