Struct UmaZone

pub struct UmaZone {

    bucket_enable: Arc<AtomicBool>,
    bucket_keys: Arc<Vec<usize>>,
    bucket_zones: Arc<Vec<UmaZone>>,
    ty: ZoneType,
    size: NonZero<usize>,
    kegs: Gutex<LinkedList<UmaKeg>>,
    slab: fn(&Self, Option<&mut UmaKeg>, Alloc) -> Option<()>,
    caches: CpuLocal<RefCell<UmaCache>>,
    full_buckets: Gutex<VecDeque<UmaBox<UmaBucket<[BucketItem]>>>>,
    free_buckets: Gutex<VecDeque<UmaBox<UmaBucket<[BucketItem]>>>>,
    alloc_count: Gutex<u64>,
    free_count: Gutex<u64>,
    count: Gutex<usize>,
    flags: UmaFlags,
}

Implementation of uma_zone structure.

Fields

bucket_enable: Arc<AtomicBool>

bucket_keys: Arc<Vec<usize>>

bucket_zones: Arc<Vec<UmaZone>>

ty: ZoneType

size: NonZero<usize>

kegs: Gutex<LinkedList<UmaKeg>>

slab: fn(&Self, Option<&mut UmaKeg>, Alloc) -> Option<()>

caches: CpuLocal<RefCell<UmaCache>>

full_buckets: Gutex<VecDeque<UmaBox<UmaBucket<[BucketItem]>>>>

free_buckets: Gutex<VecDeque<UmaBox<UmaBucket<[BucketItem]>>>>

alloc_count: Gutex<u64>

free_count: Gutex<u64>

count: Gutex<usize>

flags: UmaFlags

Implementations

impl UmaZone

const ALIGN_CACHE: usize = 63usize

pub(super) fn new( vm: Arc<Vm>, bucket_enable: Arc<AtomicBool>, bucket_keys: Arc<Vec<usize>>, bucket_zones: Arc<Vec<UmaZone>>, name: impl Into<String>, keg: Option<UmaKeg>, size: NonZero<usize>, align: Option<usize>, flags: impl Into<UmaFlags>, ) -> Self

See zone_ctor on Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x13D490

pub fn size(&self) -> NonZero<usize>

pub fn alloc(&self, flags: Alloc) -> *mut u8

See uma_zalloc_arg on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x13E750

fn alloc_from_cache(c: &mut UmaCache) -> *mut u8

fn alloc_bucket( &self, frees: GutexWrite<'_, VecDeque<UmaBox<UmaBucket<[BucketItem]>>>>, count: GutexWrite<'_, usize>, flags: Alloc, ) -> bool

See zone_alloc_bucket on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x13EBA0

fn alloc_item(&self, flags: Alloc) -> *mut u8

See zone_alloc_item on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x13DD50

fn fetch_slab(&self, keg: Option<&mut UmaKeg>, flags: Alloc) -> Option<()>

See zone_fetch_slab on the Orbis for a reference.

Reference offsets

Version	Offset
PS4 11.00	0x141DB0