dmaax/ladybird
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
ladybird/Libraries/LibJS
History
Andreas Kling 45c499d185 LibJS: Isolate ArrayBuffer backing stores 
Move owned ArrayBuffer and SharedArrayBuffer data blocks into the
ArrayBuffer heap partition. Keep unowned and host storage explicit, so
Wasm memory and external LibWeb buffers stay outside this partition.

Introduce DataBlock::OwnedBackingStore as the LibJS-owned byte storage
representation. Expose byte spans instead of a ByteBuffer object, giving
ArrayBuffer one allocation boundary that can later grow toward guarded
or caged storage.

Let callers that need ByteBuffer data copy from backing-store bytes.
Keep TransferArrayBuffer zero-copy by moving the DataBlock directly
instead of materializing a ByteBuffer in between.

Update the Wasm typed-array test helper to compare viewed byte ranges
after ArrayBuffer stops exposing ByteBuffer identity.
2026-06-10 14:50:10 +02:00
..
AsmIntGen LibJS: Add asmint tag assertions 2026-05-03 13:10:48 +02:00
Bytecode LibJS: Stop scanning the shape once an enumerable string key is found 2026-06-09 16:56:54 +02:00
BytecodeDef LibJS: Infer computed property function names 2026-05-22 01:56:57 +02:00
Contrib/Test262 LibJS: Remove gc from the global object 2026-04-24 18:36:23 +02:00
Heap LibJS: Eliminate GeneratorResult GC cell allocation on yield/await 2026-03-20 15:57:23 -05:00
Runtime LibJS: Isolate ArrayBuffer backing stores 2026-06-10 14:50:10 +02:00
Rust LibWeb+LibJS: Cache decoded JS bytecode sidecars 2026-06-06 09:15:09 +02:00
CMakeLists.txt LibJS+LibWeb: Keep cached script source text lazy 2026-05-18 09:18:35 +02:00
Console.cpp LibJS: Use conservative GC containers for unrooted property-key sets 2026-05-28 21:16:23 +02:00
Console.h LibJS+LibWeb: Make DOMException hold an [[ErrorData]] slot 2026-04-08 20:33:53 +02:00
CyclicModule.cpp LibJS: Allow cached module evaluation errors 2026-05-23 11:36:45 +02:00
CyclicModule.h LibJS: Track async module evaluation order 2026-05-22 01:56:57 +02:00
DecodedBytecodeCache.h LibWeb+LibJS: Cache decoded JS bytecode sidecars 2026-06-06 09:15:09 +02:00
ExecutableBacking.h LibWeb+LibJS: Cache decoded JS bytecode sidecars 2026-06-06 09:15:09 +02:00
Forward.h LibJS: Store AlreadyResolved bit on the resolve function itself 2026-05-02 20:24:47 +02:00
LocalVariable.h LibJS: Port the Identifier AST (and related) nodes to UTF-16 2025-08-13 09:56:13 -04:00
Module.cpp LibGC: Default-construct RootHashTable from the global heap 2026-05-20 20:37:55 +02:00
Module.h LibJS: Adopt RootVector for module linking/evaluation stacks 2026-05-19 19:24:08 +02:00
ModuleEntry.h LibJS: Remove C++ AST 2026-03-19 21:55:10 -05:00
ModuleLoading.h LibGC+Everywhere: Factor out a LibGC from LibJS 2024-11-15 14:49:20 +01:00
ParserError.cpp LibJS: Port the JS lexer and parser to UTF-16 2025-08-13 09:56:13 -04:00
ParserError.h LibJS: Port the JS lexer and parser to UTF-16 2025-08-13 09:56:13 -04:00
Position.h LibJS: Drop source ranges from bytecode source maps 2026-05-14 09:41:03 +02:00
Print.cpp LibGC: Default-construct RootHashTable from the global heap 2026-05-20 20:37:55 +02:00
Print.h LibJS: Enable EXPLICIT_SYMBOL_EXPORT and annotate minimum symbol set 2025-07-22 11:51:29 -04:00
RustIntegration.cpp LibWeb+LibJS: Cache decoded JS bytecode sidecars 2026-06-06 09:15:09 +02:00
RustIntegration.h LibWeb+LibJS: Cache decoded JS bytecode sidecars 2026-06-06 09:15:09 +02:00
Script.cpp LibWeb+LibJS: Cache decoded JS bytecode sidecars 2026-06-06 09:15:09 +02:00
Script.h LibWeb+LibJS: Cache decoded JS bytecode sidecars 2026-06-06 09:15:09 +02:00
SourceCode.cpp LibJS: Lazily map UTF-8 source offsets 2026-05-19 17:58:08 +02:00
SourceCode.h LibJS: Lazily map UTF-8 source offsets 2026-05-19 17:58:08 +02:00
SourceRange.h LibJS: Drop source ranges from bytecode source maps 2026-05-14 09:41:03 +02:00
SourceTextModule.cpp LibWeb+LibJS: Cache decoded JS bytecode sidecars 2026-06-06 09:15:09 +02:00
SourceTextModule.h LibWeb+LibJS: Cache decoded JS bytecode sidecars 2026-06-06 09:15:09 +02:00
SyntaxHighlighter.cpp LibSyntax+LibJS+LibWebView: Port the syntax highlighter to UTF-8 2026-06-06 18:42:18 +02:00
SyntaxHighlighter.h LibSyntax+LibJS+LibWeb+LibWebView: Remove unused syntax highlighter code 2026-06-06 18:42:18 +02:00
SyntheticModule.cpp LibJS+LibWeb: Adopt RootHashTable for unrooted GC-pointer storage 2026-05-19 19:24:08 +02:00
SyntheticModule.h LibJS+LibWeb: Adopt RootHashTable for unrooted GC-pointer storage 2026-05-19 19:24:08 +02:00
Token.h LibJS: Remove C++ lexer, use Rust tokenizer for syntax highlighting 2026-03-19 21:55:10 -05:00