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[wasm-mt] A version of LowLevelLifoSemaphore that uses callbacks on the browser #84491

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Merged
lambdageek merged 11 commits into from
Apr 21, 2023
Merged

[wasm-mt] A version of LowLevelLifoSemaphore that uses callbacks on the browser #84491

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f17b59a
[wasm-mt][mono] Add new LifoSemaphoreAsyncWait C primitive
lambdageek Apr 7, 2023
c9cd027
[wasm-mt][mono] split LowLevelLifoSemaphore into two kinds
lambdageek Apr 7, 2023
680a860
Add LowLevelLifoSemaphoreBase
lambdageek Apr 8, 2023
c999142
make a new LowLevelLifoAsyncWaitSemaphore for wasm-mt
lambdageek Apr 8, 2023
7215427
Revert unintentional package-lock.json changes
lambdageek Apr 10, 2023
8a14fb4
fix possible null dereference
lambdageek Apr 18, 2023
68f43d6
use a separate icall for async wait InitInternal
lambdageek Apr 18, 2023
0477eef
remove dead code; fixup comments
lambdageek Apr 18, 2023
ec34316
LowLevelLifoSemaphore: decrement timeoutMs if we lost InterlockedComp…
lambdageek Apr 18, 2023
8662099
better timeout decrement code
lambdageek Apr 19, 2023
0a9d8f7
move timeoutMs == 0 check to PrepareAsyncWaitCore
lambdageek Apr 19, 2023
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fix possible null dereference
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@lambdageek
lambdageek committed Apr 20, 2023
commit 8a14fb4361d63dd37bd1f969775402a2ec7060b2
3 changes: 2 additions & 1 deletion src/mono/mono/utils/lifo-semaphore.c
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Expand Up @@ -140,7 +140,8 @@ lifo_js_wait_entry_push (LifoSemaphoreAsyncWaitWaitEntry **head,
LifoSemaphoreAsyncWaitWaitEntry *next = *head;
*head = entry;
entry->next = next;
next->previous = entry;
if (next)
next->previous = entry;
}

static void
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