uint8_t port_read_byte(uint16_t address) {
#ifdef DEBUG_SUPPORT
if (debugger.data.ports[address] & DBG_PORT_READ) {
open_debugger(HIT_PORT_READ_BREAKPOINT, address);
}
#endif
return port_read(address, false);
}
void Ui_MainWindowBase::ConfigControlMenu(void)
{
int i;
actionReset = new Action_Control(this);
actionReset->setObjectName(QString::fromUtf8("actionReset"));
connect(actionReset, SIGNAL(triggered()),
this, SLOT(OnReset())); // OK?
if(using_flags->is_use_special_reset()) {
actionSpecial_Reset = new Action_Control(this);
actionSpecial_Reset->setObjectName(QString::fromUtf8("actionSpecial_Reset"));
connect(actionSpecial_Reset, SIGNAL(triggered()),
this, SLOT(OnSpecialReset())); // OK?
}
actionExit_Emulator = new Action_Control(this);
actionExit_Emulator->setObjectName(QString::fromUtf8("actionExit_Emulator"));
//connect(actionExit_Emulator, SIGNAL(triggered()),
// this, SLOT(on_actionExit_triggered())); // OnGuiExit()?
if(using_flags->is_use_auto_key()) {
actionPaste_from_Clipboard = new Action_Control(this);
actionPaste_from_Clipboard->setObjectName(QString::fromUtf8("actionPaste_from_Clipboard"));
connect(actionPaste_from_Clipboard, SIGNAL(triggered()),
this, SLOT(OnStartAutoKey())); // OK?
actionStop_Pasting = new Action_Control(this);
actionStop_Pasting->setObjectName(QString::fromUtf8("actionStop_Pasting"));
connect(actionStop_Pasting, SIGNAL(triggered()),
this, SLOT(OnStopAutoKey())); // OK?
}
if(using_flags->is_use_state()) {
actionSave_State = new Action_Control(this);
actionSave_State->setObjectName(QString::fromUtf8("actionSave_State"));
connect(actionSave_State, SIGNAL(triggered()),
this, SLOT(OnSaveState())); // OK?
actionLoad_State = new Action_Control(this);
actionLoad_State->setObjectName(QString::fromUtf8("actionLoad_State"));
connect(actionLoad_State, SIGNAL(triggered()),
this, SLOT(OnLoadState())); // OK?
}
if(using_flags->is_use_debugger()) {
for(i = 0; i < _MAX_DEBUGGER; i++) {
QString tmps;
tmps.setNum(i);
actionDebugger[i] = new Action_Control(this);
actionDebugger[i]->setObjectName(QString::fromUtf8("actionDebugger") + tmps);
actionDebugger[i]->binds->setValue1(i);
connect(actionDebugger[i], SIGNAL(triggered()),
actionDebugger[i]->binds, SLOT(open_debugger())); // OK?
connect(actionDebugger[i]->binds, SIGNAL(on_open_debugger(int)),
this, SLOT(OnOpenDebugger(int))); // OK?
}
}
ConfigCpuSpeed();
}
void port_write_byte(uint16_t address, uint8_t value) {
#ifdef DEBUG_SUPPORT
if (debugger.data.ports[address] & DBG_PORT_FREEZE) {
return;
}
if (debugger.data.ports[address] & DBG_PORT_WRITE) {
open_debugger(HIT_PORT_WRITE_BREAKPOINT, address);
}
#endif
port_write(address, value, false);
}
static void emu_main_loop_inner(void) {
if (!emulationPaused) {
if (cpuEvents & EVENT_RESET) {
gui_console_printf("[CEmu] Calculator reset triggered...\n");
cpu_reset();
cpuEvents &= ~EVENT_RESET;
}
#ifdef DEBUG_SUPPORT
if (!cpu.halted && (cpuEvents & EVENT_DEBUG_STEP)) {
cpuEvents &= ~EVENT_DEBUG_STEP;
open_debugger(DBG_STEP, 0);
}
#endif
if (!asic.shipModeEnabled) {
sched_process_pending_events();
cpu_execute();
} else {
gui_emu_sleep(50);
}
} else {
gui_emu_sleep(50);
}
}
/* Write to the 0x0XXX range of ports */
static void control_write(const uint16_t pio, const uint8_t byte) {
uint8_t index = pio & 0x7F;
switch (index) {
case 0x00:
control.ports[index] = byte;
switch (control.readBatteryStatus) {
case 3: /* Battery Level is 0 */
control.readBatteryStatus = (control.setBatteryStatus == BATTERY_0) ? 0 : (byte == 0x83) ? 5 : 0;
break;
case 5: /* Battery Level is 1 */
control.readBatteryStatus = (control.setBatteryStatus == BATTERY_1) ? 0 : (byte == 0x03) ? 7 : 0;
break;
case 7: /* Battery Level is 2 */
control.readBatteryStatus = (control.setBatteryStatus == BATTERY_2) ? 0 : (byte == 0x83) ? 9 : 0;
break;
case 9: /* Battery Level is 3 (Or 4) */
control.readBatteryStatus = (control.setBatteryStatus == BATTERY_3) ? 0 : (byte == 0x03) ? 11 : 0;
break;
}
break;
case 0x01:
control.cpuSpeed = byte & 19;
switch(control.cpuSpeed & 3) {
case 0:
set_cpu_clock_rate(6e6); /* 6 MHz */
break;
case 1:
set_cpu_clock_rate(12e6); /* 12 MHz */
break;
case 2:
set_cpu_clock_rate(24e6); /* 24 MHz */
break;
case 3:
set_cpu_clock_rate(48e6); /* 48 MHz */
break;
default:
break;
}
gui_console_printf("[CEmu] CPU clock rate set to: %d MHz\n", 6*(1<<(control.cpuSpeed & 3)));
#ifdef DEBUG_SUPPORT
if (cpuEvents & EVENT_DEBUG_STEP) {
cpuEvents &= ~EVENT_DEBUG_STEP;
open_debugger(DBG_STEP, 0);
}
#endif
break;
case 0x06:
control.ports[index] = byte & 7;
break;
case 0x07:
control.readBatteryStatus = (byte & 0x90) ? 1 : 0;
break;
case 0x09:
switch (control.readBatteryStatus) {
case 1: /* Battery is bad */
control.readBatteryStatus = (control.setBatteryStatus == BATTERY_DISCHARGED) ? 0 : (byte & 0x80) ? 0 : 3;
break;
}
control.ports[index] = byte;
/* Appears to enter low-power mode (For now; this will be fine) */
if (byte == 0xD4) {
asic.ship_mode_enabled = true;
control.ports[0] |= 0x40; // Turn calc off
cpuEvents |= EVENT_RESET;
}
break;
case 0x0A:
control.readBatteryStatus += (control.readBatteryStatus == 3) ? 1 : 0;
control.ports[index] = byte;
break;
case 0x0B:
case 0x0C:
control.readBatteryStatus = 0;
break;
case 0x0D:
control.ports[index] = (byte & 0xF) << 4 | (byte & 0xF);
break;
case 0x0F:
control.ports[index] = byte & 3;
break;
case 0x1D:
case 0x1E:
case 0x1F:
write8(control.privileged, (index - 0x1D) << 3, byte);
break;
case 0x28:
if (cpu.registers.PC < control.privileged) {
mem.flash.locked = (byte & 4) == 0;
}
control.ports[index] = byte & 247;
break;
default:
control.ports[index] = byte;
break;
}
}
