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;
}
void sys_initialize_tls(PPUThread& ppu, u64 main_thread_id, u32 tls_seg_addr, u32 tls_seg_size, u32 tls_mem_size)
{
sysPrxForUser.notice("sys_initialize_tls(thread_id=0x%llx, addr=*0x%x, size=0x%x, mem_size=0x%x)", main_thread_id, tls_seg_addr, tls_seg_size, tls_mem_size);
// Uninitialized TLS expected.
if (ppu.GPR[13] != 0) return;
// Initialize TLS memory
g_tls_size = Emu.GetTLSMemsz() + TLS_SYS;
g_tls_addr = vm::alloc(0x20000, vm::main) + 0x30;
g_tls_max = (0xffd0 / g_tls_size) + (0x10000 / g_tls_size);
g_tls_map = std::make_unique<atomic_t<bool>[]>(g_tls_max);
// Allocate TLS for main thread
ppu.GPR[13] = ppu_alloc_tls() + 0x7000 + TLS_SYS;
sysPrxForUser.notice("TLS initialized (addr=0x%x, size=0x%x, max=0x%zu)", g_tls_addr - 0x30, g_tls_size, g_tls_max);
// TODO
g_spu_printf_agcb = vm::null;
g_spu_printf_dgcb = vm::null;
g_spu_printf_atcb = vm::null;
g_spu_printf_dtcb = vm::null;
}