void cpu_thread::on_task()
{
state -= cpu_flag::exit;
g_tls_current_cpu_thread = this;
// Check thread status
while (!test(state, cpu_flag::exit + cpu_flag::dbg_global_stop))
{
// Check stop status
if (!test(state & cpu_flag::stop))
{
try
{
cpu_task();
}
catch (cpu_flag _s)
{
state += _s;
}
catch (const std::exception&)
{
LOG_NOTICE(GENERAL, "\n%s", dump());
throw;
}
state -= cpu_flag::ret;
continue;
}
thread_ctrl::wait();
}
}
void cpu_thread::on_task()
{
state -= cpu_flag::exit;
g_tls_current_cpu_thread = this;
Emu.SendDbgCommand(DID_CREATE_THREAD, this);
std::unique_lock<named_thread> lock(*this);
// Check thread status
while (!test(state & cpu_flag::exit))
{
CHECK_EMU_STATUS;
// check stop status
if (!test(state & cpu_flag::stop))
{
if (lock) lock.unlock();
try
{
cpu_task();
}
catch (cpu_flag _s)
{
state += _s;
}
catch (const std::exception&)
{
LOG_NOTICE(GENERAL, "\n%s", dump());
throw;
}
state -= cpu_flag::ret;
continue;
}
if (!lock)
{
lock.lock();
continue;
}
thread_ctrl::wait();
}
}
void PPUThread::fast_call(u32 addr, u32 rtoc)
{
auto old_PC = pc;
auto old_stack = GPR[1];
auto old_rtoc = GPR[2];
auto old_LR = LR;
auto old_task = std::move(custom_task);
pc = addr;
GPR[2] = rtoc;
LR = Emu.GetCPUThreadStop();
custom_task = nullptr;
try
{
cpu_task();
}
catch (cpu_state _s)
{
state += _s;
if (_s != cpu_state::ret) throw;
}
state -= cpu_state::ret;
pc = old_PC;
if (GPR[1] != old_stack) // GPR[1] shouldn't change
{
throw EXCEPTION("Stack inconsistency (addr=0x%x, rtoc=0x%x, SP=0x%llx, old=0x%llx)", addr, rtoc, GPR[1], old_stack);
}
GPR[2] = old_rtoc;
LR = old_LR;
custom_task = std::move(old_task);
//if (custom_task)
//{
// state += cpu_state::interrupt;
// handle_interrupt();
//}
}
void ARMv7Thread::fast_call(u32 addr)
{
if (!is_current())
{
throw EXCEPTION("Called from the wrong thread");
}
auto old_PC = PC;
auto old_stack = SP;
auto old_LR = LR;
auto old_task = std::move(custom_task);
PC = addr;
LR = Emu.GetCPUThreadStop();
custom_task = nullptr;
try
{
cpu_task();
}
catch (CPUThreadReturn)
{
}
m_state &= ~CPU_STATE_RETURN;
PC = old_PC;
if (SP != old_stack) // SP shouldn't change
{
throw EXCEPTION("Stack inconsistency (addr=0x%x, SP=0x%x, old=0x%x)", addr, SP, old_stack);
}
LR = old_LR;
custom_task = std::move(old_task);
}