Function sys_initialize_tls

ps3fw/sys_ppu_thread_.cpp:70–123

}

void sys_initialize_tls(ppu_thread& 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
	s_tls_addr = tls_seg_addr;
	s_tls_file = tls_seg_size;
	s_tls_zero = tls_mem_size - tls_seg_size;
	s_tls_size = tls_mem_size + 0x30; // 0x30 is system area size
	s_tls_area = vm::alloc(0x40000, vm::main) + 0x30;
	s_tls_max = (0x40000 - 0x30) / s_tls_size;
	s_tls_map = std::make_unique<atomic_t<bool>[]>(s_tls_max);

	// Allocate TLS for main thread
	ppu.gpr[13] = ppu_alloc_tls() + 0x7000 + 0x30;

	sysPrxForUser.notice("TLS initialized (addr=0x%x, size=0x%x, max=0x%x)", s_tls_area - 0x30, s_tls_size, s_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;

	vm::var<sys_lwmutex_attribute_t> lwa;
	lwa->protocol = SYS_SYNC_PRIORITY;
	lwa->recursive = SYS_SYNC_RECURSIVE;
	lwa->name_u64 = "atexit!\0"_u64;
	sys_lwmutex_create(ppu, g_ppu_atexit_lwm, lwa);

	vm::var<sys_mutex_attribute_t> attr;
	attr->protocol = SYS_SYNC_PRIORITY;
	attr->recursive = SYS_SYNC_NOT_RECURSIVE;
	attr->pshared = SYS_SYNC_NOT_PROCESS_SHARED;
	attr->adaptive = SYS_SYNC_NOT_ADAPTIVE;
	attr->ipc_key = 0;
	attr->flags = 0;
	attr->name_u64 = "_lv2ppu\0"_u64;
	sys_mutex_create(ppu, g_ppu_once_mutex, attr);

	attr->recursive = SYS_SYNC_RECURSIVE;
	attr->name_u64 = "_lv2tls\0"_u64;
	sys_mutex_create(ppu, g_ppu_exit_mutex, attr);

	lwa->protocol = SYS_SYNC_PRIORITY;
	lwa->recursive = SYS_SYNC_RECURSIVE;
	lwa->name_u64 = "_lv2prx\0"_u64;
	sys_lwmutex_create(ppu, g_ppu_prx_lwm, lwa);
	// TODO: missing prx initialization
}

error_code sys_ppu_thread_create(ppu_thread& ppu, vm::ptr<u64> thread_id, u32 entry, u64 arg, s32 prio, u32 stacksize, u64 flags, vm::cptr<char> threadname)
{