| 276 |
|
/** Interface describing a function mapping two ints to an int */ |
| 277 |
|
public interface IntByIntToInt { int apply(int a, int b); } |
| 278 |
|
|
| 279 |
+ |
|
| 280 |
|
/* |
| 281 |
|
* Overview: |
| 282 |
|
* |
| 382 |
|
* The table is resized when occupancy exceeds a percentage |
| 383 |
|
* threshold (nominally, 0.75, but see below). Any thread |
| 384 |
|
* noticing an overfull bin may assist in resizing after the |
| 385 |
< |
* initiating thread allocates and sets up the replacement |
| 386 |
< |
* array. However, rather than stalling, these other threads may |
| 387 |
< |
* proceed with insertions etc. The use of TreeBins shields us |
| 388 |
< |
* from the worst case effects of overfilling while resizes are in |
| 385 |
> |
* initiating thread allocates and sets up the replacement array. |
| 386 |
> |
* However, rather than stalling, these other threads may proceed |
| 387 |
> |
* with insertions etc. The use of TreeBins shields us from the |
| 388 |
> |
* worst case effects of overfilling while resizes are in |
| 389 |
|
* progress. Resizing proceeds by transferring bins, one by one, |
| 390 |
< |
* from the table to the next table. To enable concurrency, the |
| 391 |
< |
* next table must be (incrementally) prefilled with place-holders |
| 392 |
< |
* serving as reverse forwarders to the old table. Because we are |
| 390 |
> |
* from the table to the next table. However, threads claim small |
| 391 |
> |
* blocks of indices to transfer (via field transferIndex) before |
| 392 |
> |
* doing so, reducing contention. A generation stamp in field |
| 393 |
> |
* sizeCtl ensures that resizings do not overlap. Because we are |
| 394 |
|
* using power-of-two expansion, the elements from each bin must |
| 395 |
|
* either stay at same index, or move with a power of two |
| 396 |
|
* offset. We eliminate unnecessary node creation by catching |
| 411 |
|
* locks, average aggregate waits become shorter as resizing |
| 412 |
|
* progresses. The transfer operation must also ensure that all |
| 413 |
|
* accessible bins in both the old and new table are usable by any |
| 414 |
< |
* traversal. This is arranged by proceeding from the last bin |
| 415 |
< |
* (table.length - 1) up towards the first. Upon seeing a |
| 416 |
< |
* forwarding node, traversals (see class Traverser) arrange to |
| 417 |
< |
* move to the new table without revisiting nodes. However, to |
| 418 |
< |
* ensure that no intervening nodes are skipped, bin splitting can |
| 419 |
< |
* only begin after the associated reverse-forwarders are in |
| 420 |
< |
* place. |
| 414 |
> |
* traversal. This is arranged in part by proceeding from the |
| 415 |
> |
* last bin (table.length - 1) up towards the first. Upon seeing |
| 416 |
> |
* a forwarding node, traversals (see class Traverser) arrange to |
| 417 |
> |
* move to the new table without revisiting nodes. To ensure that |
| 418 |
> |
* no intervening nodes are skipped even when moved out of order, |
| 419 |
> |
* a stack (see class TableStack) is created on first encounter of |
| 420 |
> |
* a forwarding node during a traversal, to maintain its place if |
| 421 |
> |
* later processing the current table. The need for these |
| 422 |
> |
* save/restore mechanics is relatively rare, but when one |
| 423 |
> |
* forwarding node is encountered, typically many more will be. |
| 424 |
> |
* So Traversers use a simple caching scheme to avoid creating so |
| 425 |
> |
* many new TableStack nodes. (Thanks to Peter Levart for |
| 426 |
> |
* suggesting use of a stack here.) |
| 427 |
|
* |
| 428 |
|
* The traversal scheme also applies to partial traversals of |
| 429 |
|
* ranges of bins (via an alternate Traverser constructor) |
| 580 |
|
*/ |
| 581 |
|
private static final int MIN_TRANSFER_STRIDE = 16; |
| 582 |
|
|
| 583 |
+ |
/** |
| 584 |
+ |
* The number of bits used for generation stamp in sizeCtl. |
| 585 |
+ |
* Must be at least 6 for 32bit arrays. |
| 586 |
+ |
*/ |
| 587 |
+ |
private static int RESIZE_STAMP_BITS = 16; |
| 588 |
+ |
|
| 589 |
+ |
/** |
| 590 |
+ |
* The maximum number of threads that can help resize. |
| 591 |
+ |
* Must fit in 32 - RESIZE_STAMP_BITS bits. |
| 592 |
+ |
*/ |
| 593 |
+ |
private static final int MAX_RESIZERS = (1 << (32 - RESIZE_STAMP_BITS)) - 1; |
| 594 |
+ |
|
| 595 |
+ |
/** |
| 596 |
+ |
* The bit shift for recording size stamp in sizeCtl. |
| 597 |
+ |
*/ |
| 598 |
+ |
private static final int RESIZE_STAMP_SHIFT = 32 - RESIZE_STAMP_BITS; |
| 599 |
+ |
|
| 600 |
|
/* |
| 601 |
|
* Encodings for Node hash fields. See above for explanation. |
| 602 |
|
*/ |
| 754 |
|
* errors by users, these checks must operate on local variables, |
| 755 |
|
* which accounts for some odd-looking inline assignments below. |
| 756 |
|
* Note that calls to setTabAt always occur within locked regions, |
| 757 |
< |
* and so in principle require only release ordering, not need |
| 757 |
> |
* and so in principle require only release ordering, not |
| 758 |
|
* full volatile semantics, but are currently coded as volatile |
| 759 |
|
* writes to be conservative. |
| 760 |
|
*/ |
| 809 |
|
private transient volatile int transferIndex; |
| 810 |
|
|
| 811 |
|
/** |
| 787 |
– |
* The least available table index to split while resizing. |
| 788 |
– |
*/ |
| 789 |
– |
private transient volatile int transferOrigin; |
| 790 |
– |
|
| 791 |
– |
/** |
| 812 |
|
* Spinlock (locked via CAS) used when resizing and/or creating CounterCells. |
| 813 |
|
*/ |
| 814 |
|
private transient volatile int cellsBusy; |
| 2214 |
|
/* ---------------- Table Initialization and Resizing -------------- */ |
| 2215 |
|
|
| 2216 |
|
/** |
| 2217 |
+ |
* Returns the stamp bits for resizing a table of size n. |
| 2218 |
+ |
* Must be negative when shifted left by RESIZE_STAMP_SHIFT. |
| 2219 |
+ |
*/ |
| 2220 |
+ |
static final int resizeStamp(int n) { |
| 2221 |
+ |
return Integer.numberOfLeadingZeros(n) | (1 << (RESIZE_STAMP_BITS - 1)); |
| 2222 |
+ |
} |
| 2223 |
+ |
|
| 2224 |
+ |
/** |
| 2225 |
|
* Initializes table, using the size recorded in sizeCtl. |
| 2226 |
|
*/ |
| 2227 |
|
private final Node<K,V>[] initTable() { |
| 2234 |
|
if ((tab = table) == null || tab.length == 0) { |
| 2235 |
|
int n = (sc > 0) ? sc : DEFAULT_CAPACITY; |
| 2236 |
|
@SuppressWarnings("unchecked") |
| 2237 |
< |
Node<K,V>[] nt = (Node<K,V>[])new Node<?,?>[n]; |
| 2237 |
> |
Node<K,V>[] nt = (Node<K,V>[])new Node<?,?>[n]; |
| 2238 |
|
table = tab = nt; |
| 2239 |
|
sc = n - (n >>> 2); |
| 2240 |
|
} |
| 2276 |
|
s = sumCount(); |
| 2277 |
|
} |
| 2278 |
|
if (check >= 0) { |
| 2279 |
< |
Node<K,V>[] tab, nt; int sc; |
| 2279 |
> |
Node<K,V>[] tab, nt; int n, sc; |
| 2280 |
|
while (s >= (long)(sc = sizeCtl) && (tab = table) != null && |
| 2281 |
< |
tab.length < MAXIMUM_CAPACITY) { |
| 2281 |
> |
(n = tab.length) < MAXIMUM_CAPACITY) { |
| 2282 |
> |
int rs = resizeStamp(n); |
| 2283 |
|
if (sc < 0) { |
| 2284 |
< |
if (sc == -1 || transferIndex <= transferOrigin || |
| 2285 |
< |
(nt = nextTable) == null) |
| 2284 |
> |
if ((sc >>> RESIZE_STAMP_SHIFT) != rs || sc == rs + 1 || |
| 2285 |
> |
sc == rs + MAX_RESIZERS || (nt = nextTable) == null || |
| 2286 |
> |
transferIndex <= 0) |
| 2287 |
|
break; |
| 2288 |
< |
if (U.compareAndSwapInt(this, SIZECTL, sc, sc - 1)) |
| 2288 |
> |
if (U.compareAndSwapInt(this, SIZECTL, sc, sc + 1)) |
| 2289 |
|
transfer(tab, nt); |
| 2290 |
|
} |
| 2291 |
< |
else if (U.compareAndSwapInt(this, SIZECTL, sc, -2)) |
| 2291 |
> |
else if (U.compareAndSwapInt(this, SIZECTL, sc, |
| 2292 |
> |
(rs << RESIZE_STAMP_SHIFT) + 2)) |
| 2293 |
|
transfer(tab, null); |
| 2294 |
|
s = sumCount(); |
| 2295 |
|
} |
| 2301 |
|
*/ |
| 2302 |
|
final Node<K,V>[] helpTransfer(Node<K,V>[] tab, Node<K,V> f) { |
| 2303 |
|
Node<K,V>[] nextTab; int sc; |
| 2304 |
< |
if ((f instanceof ForwardingNode) && |
| 2304 |
> |
if (tab != null && (f instanceof ForwardingNode) && |
| 2305 |
|
(nextTab = ((ForwardingNode<K,V>)f).nextTable) != null) { |
| 2306 |
< |
if (nextTab == nextTable && tab == table && |
| 2307 |
< |
transferIndex > transferOrigin && (sc = sizeCtl) < -1 && |
| 2308 |
< |
U.compareAndSwapInt(this, SIZECTL, sc, sc - 1)) |
| 2309 |
< |
transfer(tab, nextTab); |
| 2306 |
> |
int rs = resizeStamp(tab.length); |
| 2307 |
> |
while (nextTab == nextTable && table == tab && |
| 2308 |
> |
(sc = sizeCtl) < 0) { |
| 2309 |
> |
if ((sc >>> RESIZE_STAMP_SHIFT) != rs || sc == rs + 1 || |
| 2310 |
> |
sc == rs + MAX_RESIZERS || transferIndex <= 0) |
| 2311 |
> |
break; |
| 2312 |
> |
if (U.compareAndSwapInt(this, SIZECTL, sc, sc + 1)) { |
| 2313 |
> |
transfer(tab, nextTab); |
| 2314 |
> |
break; |
| 2315 |
> |
} |
| 2316 |
> |
} |
| 2317 |
|
return nextTab; |
| 2318 |
|
} |
| 2319 |
|
return table; |
| 2336 |
|
try { |
| 2337 |
|
if (table == tab) { |
| 2338 |
|
@SuppressWarnings("unchecked") |
| 2339 |
< |
Node<K,V>[] nt = (Node<K,V>[])new Node<?,?>[n]; |
| 2339 |
> |
Node<K,V>[] nt = (Node<K,V>[])new Node<?,?>[n]; |
| 2340 |
|
table = nt; |
| 2341 |
|
sc = n - (n >>> 2); |
| 2342 |
|
} |
| 2347 |
|
} |
| 2348 |
|
else if (c <= sc || n >= MAXIMUM_CAPACITY) |
| 2349 |
|
break; |
| 2350 |
< |
else if (tab == table && |
| 2351 |
< |
U.compareAndSwapInt(this, SIZECTL, sc, -2)) |
| 2352 |
< |
transfer(tab, null); |
| 2350 |
> |
else if (tab == table) { |
| 2351 |
> |
int rs = resizeStamp(n); |
| 2352 |
> |
if (sc < 0) { |
| 2353 |
> |
Node<K,V>[] nt; |
| 2354 |
> |
if ((sc >>> RESIZE_STAMP_SHIFT) != rs || sc == rs + 1 || |
| 2355 |
> |
sc == rs + MAX_RESIZERS || (nt = nextTable) == null || |
| 2356 |
> |
transferIndex <= 0) |
| 2357 |
> |
break; |
| 2358 |
> |
if (U.compareAndSwapInt(this, SIZECTL, sc, sc + 1)) |
| 2359 |
> |
transfer(tab, nt); |
| 2360 |
> |
} |
| 2361 |
> |
else if (U.compareAndSwapInt(this, SIZECTL, sc, |
| 2362 |
> |
(rs << RESIZE_STAMP_SHIFT) + 2)) |
| 2363 |
> |
transfer(tab, null); |
| 2364 |
> |
} |
| 2365 |
|
} |
| 2366 |
|
} |
| 2367 |
|
|
| 2376 |
|
if (nextTab == null) { // initiating |
| 2377 |
|
try { |
| 2378 |
|
@SuppressWarnings("unchecked") |
| 2379 |
< |
Node<K,V>[] nt = (Node<K,V>[])new Node<?,?>[n << 1]; |
| 2379 |
> |
Node<K,V>[] nt = (Node<K,V>[])new Node<?,?>[n << 1]; |
| 2380 |
|
nextTab = nt; |
| 2381 |
|
} catch (Throwable ex) { // try to cope with OOME |
| 2382 |
|
sizeCtl = Integer.MAX_VALUE; |
| 2383 |
|
return; |
| 2384 |
|
} |
| 2385 |
|
nextTable = nextTab; |
| 2336 |
– |
transferOrigin = n; |
| 2386 |
|
transferIndex = n; |
| 2338 |
– |
ForwardingNode<K,V> rev = new ForwardingNode<K,V>(tab); |
| 2339 |
– |
for (int k = n; k > 0;) { // progressively reveal ready slots |
| 2340 |
– |
int nextk = (k > stride) ? k - stride : 0; |
| 2341 |
– |
for (int m = nextk; m < k; ++m) |
| 2342 |
– |
nextTab[m] = rev; |
| 2343 |
– |
for (int m = n + nextk; m < n + k; ++m) |
| 2344 |
– |
nextTab[m] = rev; |
| 2345 |
– |
U.putOrderedInt(this, TRANSFERORIGIN, k = nextk); |
| 2346 |
– |
} |
| 2387 |
|
} |
| 2388 |
|
int nextn = nextTab.length; |
| 2389 |
|
ForwardingNode<K,V> fwd = new ForwardingNode<K,V>(nextTab); |
| 2390 |
|
boolean advance = true; |
| 2391 |
|
boolean finishing = false; // to ensure sweep before committing nextTab |
| 2392 |
|
for (int i = 0, bound = 0;;) { |
| 2393 |
< |
int nextIndex, nextBound, fh; Node<K,V> f; |
| 2393 |
> |
Node<K,V> f; int fh; |
| 2394 |
|
while (advance) { |
| 2395 |
+ |
int nextIndex, nextBound; |
| 2396 |
|
if (--i >= bound || finishing) |
| 2397 |
|
advance = false; |
| 2398 |
< |
else if ((nextIndex = transferIndex) <= transferOrigin) { |
| 2398 |
> |
else if ((nextIndex = transferIndex) <= 0) { |
| 2399 |
|
i = -1; |
| 2400 |
|
advance = false; |
| 2401 |
|
} |
| 2409 |
|
} |
| 2410 |
|
} |
| 2411 |
|
if (i < 0 || i >= n || i + n >= nextn) { |
| 2412 |
+ |
int sc; |
| 2413 |
|
if (finishing) { |
| 2414 |
|
nextTable = null; |
| 2415 |
|
table = nextTab; |
| 2416 |
|
sizeCtl = (n << 1) - (n >>> 1); |
| 2417 |
|
return; |
| 2418 |
|
} |
| 2419 |
< |
for (int sc;;) { |
| 2420 |
< |
if (U.compareAndSwapInt(this, SIZECTL, sc = sizeCtl, ++sc)) { |
| 2421 |
< |
if (sc != -1) |
| 2422 |
< |
return; |
| 2423 |
< |
finishing = advance = true; |
| 2382 |
< |
i = n; // recheck before commit |
| 2383 |
< |
break; |
| 2384 |
< |
} |
| 2385 |
< |
} |
| 2386 |
< |
} |
| 2387 |
< |
else if ((f = tabAt(tab, i)) == null) { |
| 2388 |
< |
if (casTabAt(tab, i, null, fwd)) { |
| 2389 |
< |
setTabAt(nextTab, i, null); |
| 2390 |
< |
setTabAt(nextTab, i + n, null); |
| 2391 |
< |
advance = true; |
| 2419 |
> |
if (U.compareAndSwapInt(this, SIZECTL, sc = sizeCtl, sc - 1)) { |
| 2420 |
> |
if ((sc - 2) != resizeStamp(n)) |
| 2421 |
> |
return; |
| 2422 |
> |
finishing = advance = true; |
| 2423 |
> |
i = n; // recheck before commit |
| 2424 |
|
} |
| 2425 |
|
} |
| 2426 |
+ |
else if ((f = tabAt(tab, i)) == null) |
| 2427 |
+ |
advance = casTabAt(tab, i, null, fwd); |
| 2428 |
|
else if ((fh = f.hash) == MOVED) |
| 2429 |
|
advance = true; // already processed |
| 2430 |
|
else { |
| 2511 |
|
private final void treeifyBin(Node<K,V>[] tab, int index) { |
| 2512 |
|
Node<K,V> b; int n, sc; |
| 2513 |
|
if (tab != null) { |
| 2514 |
< |
if ((n = tab.length) < MIN_TREEIFY_CAPACITY) { |
| 2515 |
< |
if (tab == table && (sc = sizeCtl) >= 0 && |
| 2482 |
< |
U.compareAndSwapInt(this, SIZECTL, sc, -2)) |
| 2483 |
< |
transfer(tab, null); |
| 2484 |
< |
} |
| 2514 |
> |
if ((n = tab.length) < MIN_TREEIFY_CAPACITY) |
| 2515 |
> |
tryPresize(n << 1); |
| 2516 |
|
else if ((b = tabAt(tab, index)) != null && b.hash >= 0) { |
| 2517 |
|
synchronized (b) { |
| 2518 |
|
if (tabAt(tab, index) == b) { |
| 2710 |
|
private final void contendedLock() { |
| 2711 |
|
boolean waiting = false; |
| 2712 |
|
for (int s;;) { |
| 2713 |
< |
if (((s = lockState) & WRITER) == 0) { |
| 2713 |
> |
if (((s = lockState) & ~WAITER) == 0) { |
| 2714 |
|
if (U.compareAndSwapInt(this, LOCKSTATE, s, WRITER)) { |
| 2715 |
|
if (waiting) |
| 2716 |
|
waiter = null; |
| 2733 |
|
* using tree comparisons from root, but continues linear |
| 2734 |
|
* search when lock not available. |
| 2735 |
|
*/ |
| 2736 |
< |
final Node<K,V> find(int h, Object k) { |
| 2736 |
> |
final Node<K,V> find(int h, Object k) { |
| 2737 |
|
if (k != null) { |
| 2738 |
< |
for (Node<K,V> e = first; e != null; e = e.next) { |
| 2738 |
> |
for (Node<K,V> e = first; e != null; ) { |
| 2739 |
|
int s; K ek; |
| 2740 |
|
if (((s = lockState) & (WAITER|WRITER)) != 0) { |
| 2741 |
|
if (e.hash == h && |
| 2742 |
|
((ek = e.key) == k || (ek != null && k.equals(ek)))) |
| 2743 |
|
return e; |
| 2744 |
+ |
e = e.next; |
| 2745 |
|
} |
| 2746 |
|
else if (U.compareAndSwapInt(this, LOCKSTATE, s, |
| 2747 |
|
s + READER)) { |
| 3160 |
|
/* ----------------Table Traversal -------------- */ |
| 3161 |
|
|
| 3162 |
|
/** |
| 3163 |
+ |
* Records the table, its length, and current traversal index for a |
| 3164 |
+ |
* traverser that must process a region of a forwarded table before |
| 3165 |
+ |
* proceeding with current table. |
| 3166 |
+ |
*/ |
| 3167 |
+ |
static final class TableStack<K,V> { |
| 3168 |
+ |
int length; |
| 3169 |
+ |
int index; |
| 3170 |
+ |
Node<K,V>[] tab; |
| 3171 |
+ |
TableStack<K,V> next; |
| 3172 |
+ |
} |
| 3173 |
+ |
|
| 3174 |
+ |
/** |
| 3175 |
|
* Encapsulates traversal for methods such as containsValue; also |
| 3176 |
|
* serves as a base class for other iterators and spliterators. |
| 3177 |
|
* |
| 3195 |
|
static class Traverser<K,V> { |
| 3196 |
|
Node<K,V>[] tab; // current table; updated if resized |
| 3197 |
|
Node<K,V> next; // the next entry to use |
| 3198 |
+ |
TableStack<K,V> stack, spare; // to save/restore on ForwardingNodes |
| 3199 |
|
int index; // index of bin to use next |
| 3200 |
|
int baseIndex; // current index of initial table |
| 3201 |
|
int baseLimit; // index bound for initial table |
| 3217 |
|
if ((e = next) != null) |
| 3218 |
|
e = e.next; |
| 3219 |
|
for (;;) { |
| 3220 |
< |
Node<K,V>[] t; int i, n; K ek; // must use locals in checks |
| 3220 |
> |
Node<K,V>[] t; int i, n; // must use locals in checks |
| 3221 |
|
if (e != null) |
| 3222 |
|
return next = e; |
| 3223 |
|
if (baseIndex >= baseLimit || (t = tab) == null || |
| 3224 |
|
(n = t.length) <= (i = index) || i < 0) |
| 3225 |
|
return next = null; |
| 3226 |
< |
if ((e = tabAt(t, index)) != null && e.hash < 0) { |
| 3226 |
> |
if ((e = tabAt(t, i)) != null && e.hash < 0) { |
| 3227 |
|
if (e instanceof ForwardingNode) { |
| 3228 |
|
tab = ((ForwardingNode<K,V>)e).nextTable; |
| 3229 |
|
e = null; |
| 3230 |
+ |
pushState(t, i, n); |
| 3231 |
|
continue; |
| 3232 |
|
} |
| 3233 |
|
else if (e instanceof TreeBin) |
| 3235 |
|
else |
| 3236 |
|
e = null; |
| 3237 |
|
} |
| 3238 |
< |
if ((index += baseSize) >= n) |
| 3239 |
< |
index = ++baseIndex; // visit upper slots if present |
| 3238 |
> |
if (stack != null) |
| 3239 |
> |
recoverState(n); |
| 3240 |
> |
else if ((index = i + baseSize) >= n) |
| 3241 |
> |
index = ++baseIndex; // visit upper slots if present |
| 3242 |
> |
} |
| 3243 |
> |
} |
| 3244 |
> |
|
| 3245 |
> |
/** |
| 3246 |
> |
* Saves traversal state upon encountering a forwarding node. |
| 3247 |
> |
*/ |
| 3248 |
> |
private void pushState(Node<K,V>[] t, int i, int n) { |
| 3249 |
> |
TableStack<K,V> s = spare; // reuse if possible |
| 3250 |
> |
if (s != null) |
| 3251 |
> |
spare = s.next; |
| 3252 |
> |
else |
| 3253 |
> |
s = new TableStack<K,V>(); |
| 3254 |
> |
s.tab = t; |
| 3255 |
> |
s.length = n; |
| 3256 |
> |
s.index = i; |
| 3257 |
> |
s.next = stack; |
| 3258 |
> |
stack = s; |
| 3259 |
> |
} |
| 3260 |
> |
|
| 3261 |
> |
/** |
| 3262 |
> |
* Possibly pops traversal state. |
| 3263 |
> |
* |
| 3264 |
> |
* @param n length of current table |
| 3265 |
> |
*/ |
| 3266 |
> |
private void recoverState(int n) { |
| 3267 |
> |
TableStack<K,V> s; int len; |
| 3268 |
> |
while ((s = stack) != null && (index += (len = s.length)) >= n) { |
| 3269 |
> |
n = len; |
| 3270 |
> |
index = s.index; |
| 3271 |
> |
tab = s.tab; |
| 3272 |
> |
s.tab = null; |
| 3273 |
> |
TableStack<K,V> next = s.next; |
| 3274 |
> |
s.next = spare; // save for reuse |
| 3275 |
> |
stack = next; |
| 3276 |
> |
spare = s; |
| 3277 |
|
} |
| 3278 |
+ |
if (s == null && (index += baseSize) >= n) |
| 3279 |
+ |
index = ++baseIndex; |
| 3280 |
|
} |
| 3281 |
|
} |
| 3282 |
|
|
| 6244 |
|
private static final sun.misc.Unsafe U; |
| 6245 |
|
private static final long SIZECTL; |
| 6246 |
|
private static final long TRANSFERINDEX; |
| 6162 |
– |
private static final long TRANSFERORIGIN; |
| 6247 |
|
private static final long BASECOUNT; |
| 6248 |
|
private static final long CELLSBUSY; |
| 6249 |
|
private static final long CELLVALUE; |
| 6258 |
|
(k.getDeclaredField("sizeCtl")); |
| 6259 |
|
TRANSFERINDEX = U.objectFieldOffset |
| 6260 |
|
(k.getDeclaredField("transferIndex")); |
| 6177 |
– |
TRANSFERORIGIN = U.objectFieldOffset |
| 6178 |
– |
(k.getDeclaredField("transferOrigin")); |
| 6261 |
|
BASECOUNT = U.objectFieldOffset |
| 6262 |
|
(k.getDeclaredField("baseCount")); |
| 6263 |
|
CELLSBUSY = U.objectFieldOffset |
