WebAssembly Shared Memory - #4762
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MikeHolman
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| return false; | ||
| } | ||
| #endif | ||
| return (uint32)(type - 1) < (WasmTypes::Limit - 1); |
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can you do type > Void && type < Limit? I checked and compiler generates same code.
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| newBuffer = m_buffer->GrowMemory(newBytes); | ||
| if (newBuffer == nullptr) | ||
| AssertOrFailFast(Wasm::Threads::IsEnabled()); | ||
| if (!((WebAssemblySharedArrayBuffer*)PointerValue(m_buffer))->GrowMemory(newBytes)) |
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doing PointerValue strikes me as a bad practice, maybe we should be casting to Field(WebAssemblySharedArrayBuffer*)?
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MikeHolman
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Mar 15, 2018
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| __checkReturn bool WebAssemblyMemory::AreLimitsValid(uint32 initial, uint32 maximum) |
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nit: that's old sal, better to use _Must_inspect_result_
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| @@ -98,6 +98,7 @@ namespace Js | |||
| class SourceTextModuleRecord; | |||
| class ArrayBufferBase; | |||
| class SharedContents; | |||
MikeHolman
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Mar 15, 2018
| } | ||
| } | ||
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| void SharedArrayBuffer::FreeBuffer(BYTE* buffer, uint32 length, uint32 maxLength) |
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nit: there deserve to be some comments explaining maxLength, since this is a wasm specific parameter, and makes no sense for JS where you can't grow SABs
Revert "Temporarily allow non-shared memory for atomic operator in wabt" Enable WasmThreads only if ESSharedArrayBuffer is enabled
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Merge pull request #4762 from Cellule:wasm/shared_memory Implementation for WebAssembly shared memory. Currently WebAssemblySharedArrayBuffer depends directly on SharedArrayBuffer and thus are available only if SharedArrayBuffer are available. See [ChakraFull PR](https://devdiv.visualstudio.com/DevDiv/Chakra/_git/Chakra/pullrequest/108729?_a=overview) for chakra full changes.
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Implementation for WebAssembly shared memory.
Currently WebAssemblySharedArrayBuffer depends directly on SharedArrayBuffer and thus are available only if SharedArrayBuffer are available.
See ChakraFull PR for chakra full changes.
This change isâ