C++ (Cpp) _sys_ppu_thread_create Examples

Example #1

File: sys_ppu_thread_.cpp Project: Majkel86/rpcs3

s32 sys_ppu_thread_create(vm::ptr<u64> thread_id, u32 entry, u64 arg, s32 prio, u32 stacksize, u64 flags, vm::cptr<char> threadname)
{
	sysPrxForUser.Warning("sys_ppu_thread_create(thread_id=*0x%x, entry=0x%x, arg=0x%llx, prio=%d, stacksize=0x%x, flags=0x%llx, threadname=*0x%x)", thread_id, entry, arg, prio, stacksize, flags, threadname);

	// (allocate TLS)
	// (return CELL_ENOMEM if failed)
	// ...

	// call the syscall
	if (s32 res = _sys_ppu_thread_create(thread_id, vm::make_var(ppu_thread_param_t{ entry, 0 }), arg, 0, prio, stacksize, flags, threadname))
	{
		return res;
	}

	// run the thread
	return flags & SYS_PPU_THREAD_CREATE_INTERRUPT ? CELL_OK : sys_ppu_thread_start(static_cast<u32>(*thread_id));
}

Example #2

s32 sys_ppu_thread_create(vm::ptr<u64> thread_id, u32 entry, u64 arg, s32 prio, u32 stacksize, u64 flags, vm::cptr<char> threadname)
{
	sysPrxForUser.warning("sys_ppu_thread_create(thread_id=*0x%x, entry=0x%x, arg=0x%llx, prio=%d, stacksize=0x%x, flags=0x%llx, threadname=%s)",
		thread_id, entry, arg, prio, stacksize, flags, threadname);

	// Allocate TLS
	const u32 tls_addr = ppu_alloc_tls();

	if (!tls_addr)
	{
		return CELL_ENOMEM;
	}

	// Call the syscall
	if (s32 res = _sys_ppu_thread_create(thread_id, vm::make_var(ppu_thread_param_t{ entry, tls_addr + 0x7030 }), arg, 0, prio, stacksize, flags, threadname))
	{
		return res;
	}

	if (flags & SYS_PPU_THREAD_CREATE_INTERRUPT)
	{
		return CELL_OK;
	}

	// Run the thread
	if (s32 res = sys_ppu_thread_start(static_cast<u32>(*thread_id)))
	{
		return res;
	}

	// Dirty hack for sound: confirm the creation of _mxr000 event queue
	if (threadname && std::memcmp(threadname.get_ptr(), "_cellsurMixerMain", 18) == 0)
	{
		while (!idm::select<lv2_event_queue>([](u32, lv2_event_queue& eq)
		{
			return eq.name == "_mxr000\0"_u64;
		}))
		{
			thread_ctrl::sleep(50000);
		}
	}

	return CELL_OK;
}

Example #3

File: sysPrxForUser.cpp Project: William-Davidoffich/rpcs3

s32 sys_ppu_thread_create(PPUThread& CPU, vm::ptr<u64> thread_id, u32 entry, u64 arg, s32 prio, u32 stacksize, u64 flags, vm::ptr<const char> threadname)
{
	sysPrxForUser.Warning("sys_ppu_thread_create(thread_id=*0x%x, entry=0x%x, arg=0x%llx, prio=%d, stacksize=0x%x, flags=0x%llx, threadname=*0x%x)", thread_id, entry, arg, prio, stacksize, flags, threadname);

	// (allocate TLS)
	// (return CELL_ENOMEM if failed)
	// ...

	vm::stackvar<ppu_thread_param_t> attr(CPU);

	attr->entry = entry;
	attr->tls = 0;

	// call the syscall
	if (s32 res = _sys_ppu_thread_create(thread_id, attr, arg, 0, prio, stacksize, flags, threadname))
	{
		return res;
	}

	// run the thread
	return flags & SYS_PPU_THREAD_CREATE_INTERRUPT ? CELL_OK : sys_ppu_thread_start(static_cast<u32>(*thread_id));
}