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Author	SHA1	Message	Date
Timothy Flynn	3867a192a1	LibJS: Update spec steps / links for the import-assertions proposal ... This proposal has reached stage 4 and been merged into the main ECMA-262 spec. See: 4e3450e	2025-04-29 07:33:08 -04:00
Tim Ledbetter	c1a3b95176	LibWeb: Set transition property name when firing transition events	2025-04-29 12:23:31 +02:00
Gingeh	aa9f556500	LibWeb: Light dismiss dialogs on click	2025-04-28 19:41:38 -06:00
Gingeh	1f1884da54	LibWeb: Light dismiss popovers on click	2025-04-28 19:41:38 -06:00
Andreas Kling	6061da3382	LibJS: Overload Instruction::length() on variable-length instructions ... This allows the DISPATCH_NEXT() macro to do the math to find the next instruction boundary point without performing a function call.	2025-04-29 02:09:35 +02:00
Andreas Kling	a2b7e04da3	LibJS: Defer looking up the realm in ordinary_call_evaluate_body() ... We don't actually need the realm for normal function calls, so we can avoid looking it up on the EC stack in that case.	2025-04-29 02:09:35 +02:00
Andreas Kling	0f1be720bb	LibJS: Mark exception path [[unlikely]] in ordinary_call_evaluate_body()	2025-04-29 02:09:35 +02:00
Andreas Kling	58925887ce	LibJS: Inline VM::bytecode_interpreter()	2025-04-29 02:09:35 +02:00
Andreas Kling	35275651e3	LibJS: Skip stack overflow check in ESFO::prepare_for_ordinary_call() ... We already do a stack overflow check when entering run_bytecode(), which is the first thing that happens when we actually invoke the ESFO executable.	2025-04-29 02:09:35 +02:00
Andreas Kling	95ba74d934	LibJS: Remove redundant VERIFY in run_executable() ... Getting the running_execution_context() already verifies that the execution context stack is non-empty, we don't need to do it separately here as well.	2025-04-29 02:09:35 +02:00
Andreas Kling	6de1a0aeaf	LibJS: Don't cache a pointer to accumulator register in run_bytecode() ... The old accumulator register is really only used to pass the end completion to the caller of run_bytecode() nowadays. As such, we don't need to cache a pointer to it for fast access. One less thing to do on run_bytecode() entry.	2025-04-29 02:09:35 +02:00
Andreas Kling	942ce2162d	LibJS: Mark stack overflow path in run_bytecode() [[unlikely]]	2025-04-29 02:09:35 +02:00
Hikmat Jafarli	bd9d489370	LibWeb: Re-evaluate the style block when the type attribute changes	2025-04-29 01:01:02 +02:00
Andreas Kling	4d17707b26	LibJS: Store bytecode VM program counter in ExecutionContext ... This way it's always automatically correct, and we don't have to manually flush it in push_execution_context(). ~7% speedup on the MicroBench/call* tests :^)	2025-04-28 21:12:48 +02:00
Tim Ledbetter	e7ae9c8ebf	LibWeb: Parse all as keyword in transition shorthand ... This ensures that the parsing of the `transition` shorthand property behaves in the same way as the `transition-property` longhand.4	2025-04-28 20:51:36 +02:00
teaalltr	a3e485e2d0	LibWeb: Add fast_is for span and div	2025-04-28 19:46:05 +01:00
Shannon Booth	23f3ecbe98	AK: Don't iterate through entire String for String::ends_with	2025-04-28 10:50:31 -04:00
Andreas Kling	233097c250	LibJS: Inline part of VM::run_queued_promise_jobs() ... Most of the time there are no queued promise jobs to run after exiting a stack frame. By moving the check inline, leaving a function call gets a measurable speedup in the common case.	2025-04-28 10:39:42 -04:00
Andreas Kling	b4554c01db	LibJS: Mark ESFO path for [[Call]] on a class constructor [[unlikely]] ... This is an exception path that's not supposed to be called normally, so let's mark it unlikely.	2025-04-28 10:39:42 -04:00
Andreas Kling	6ec4d0f5ba	LibJS: Mark stack overflow exception code path as [[unlikely]] ... This is supposed to be exceedingly rare, so a great candidate for [[unlikely]] annotation.	2025-04-28 10:39:42 -04:00
Andreas Kling	580b892b9e	AK: Demote VERIFY in NonnullRefPtr to ASSERT ... NonnullRefPtr almost always has a non-null pointer internally, that's what the class is for, after all! The one edge case where it has null internally is after you move() it. But it's always a bug to use an NNRP after moving from it, and we have clang-tidy yelling at us if that ever happens. Demoting this removes a gazillion overly paranoid null checks.	2025-04-28 10:39:42 -04:00
Andreas Kling	074ca5d5b4	LibJS: Make ESFO::ordinary_call_evaluate_body() return TCO<Value> ... This matches what the caller wants to return and allows us to simplify a bunch of logic around returning a value or throwing.	2025-04-28 12:44:49 +02:00
Andreas Kling	670e439e1e	LibJS: Put FLATTEN on ECMAScriptFunctionObject.[[Call]] ... This makes function calls ~5% faster in micro-benchmarks on my MBP. Basically free money on the table. Let's take it!	2025-04-28 12:44:49 +02:00
Andreas Kling	d0d87d3aed	LibJS: Demote some overly paranoid VERIFY()s in ESFO [[Call]] flow	2025-04-28 12:44:49 +02:00
Andreas Kling	403ae86fd9	LibJS: Pass VM& to ECMAScriptFunctionObject [[Call]] helpers ... This avoids fetching the VM from the Cell::private_data() repeatedly.	2025-04-28 12:44:49 +02:00
Shannon Booth	8a3c66d8a6	LibWeb: Make a bunch of CSP classes not realm associated ... These are not associated with a javascript realm, so to avoid confusion about which realm these need to be created in, make all of these objects a GC::Cell, and deal with the fallout.	2025-04-28 12:41:28 +02:00
Tim Ledbetter	04fde1c550	LibWeb: Ensure lang pseudoclass matches multiple segment subcodes	2025-04-28 11:29:30 +01:00
Tim Ledbetter	74c803c87b	LibWeb: Ensure |= value selector handles multiple segments correctly ... Previously, the `|=` would not compare strings containing `-` characters correctly because it would only compare the element attribute up to the first `-` character.	2025-04-28 11:29:30 +01:00
devgianlu	1c3d849b8b	LibCrypto: Remove unused big numbers modular functions ... Remove `Mod`, `ModularInverse`, `ModularPower` and `LCM` as they are unused.	2025-04-28 12:05:26 +02:00
devgianlu	5f1a30197c	LibCrypto: Remove the concept of invalid big integers ... This concept is rarely used in codebase and very much error-prone if you forget to check it. Instead, make it so that operations that would produce invalid integers return an error instead.	2025-04-28 12:05:26 +02:00
devgianlu	14387e5411	LibCrypto: Remove unused big numbers random and primality functions ... Remove `random_number`, `is_probably_prime` and `random_big_prime` as they are unused.	2025-04-28 12:05:26 +02:00
devgianlu	dd0cced92f	LibJS: Prevent huge memory allocations for bigint left shift	2025-04-28 12:05:26 +02:00
devgianlu	51a2fb3ffc	LibCrypto: Add Fibonacci signed and unsigned bigint benchmarks	2025-04-28 12:05:26 +02:00
devgianlu	ce98d2bbf3	LibCrypto: Check ECPrivateKey version when parsing ... The version should always be one for version one. Fail if it isn't.	2025-04-28 12:05:26 +02:00
devgianlu	a019efb24b	LibCrypto+LibJS: Remove {Signed,Unsigned}BigInteger to_base_deprecated ... Use `to_base` instead.	2025-04-28 12:05:26 +02:00
devgianlu	ac16008d09	LibCrypto: Remove unused create_invalid method on UnsignedBigInteger	2025-04-28 12:05:26 +02:00
Tim Ledbetter	f854f644a7	LibWeb: Don't crash when interpolating non <number> scale values	2025-04-28 11:46:34 +02:00
stelar7	edf64b801c	LibWeb/IDB: Add store to the current transaction when created	2025-04-28 11:31:31 +02:00
stelar7	47d6b568fd	LibWeb/IDB: Dont keep trailing separator when splitting key paths	2025-04-28 11:31:31 +02:00
stelar7	577f799240	LibWeb/IDB: Fix a bug where the KeyGenerator was not incremented	2025-04-28 11:31:31 +02:00
stelar7	facfcd87c2	LibWeb/IDB: Introduce an Invalid KeyType ... This cleans up the code around failure/invalid/exception a bit	2025-04-28 11:31:31 +02:00
stelar7	61384473ca	LibWeb/IDB: Implement IDBDatabase::transaction()	2025-04-28 11:31:31 +02:00
Andreas Kling	a05be67e4a	LibJS: Let invokers (callers) of [[Call]] allocate ExecutionContext ... Instead of letting every [[Call]] implementation allocate an ExecutionContext, we now make that a responsibility of the caller. The main point of this exercise is to allow the Call instruction to write function arguments directly into the callee ExecutionContext instead of copying them later. This makes function calls significantly faster: - 10-20% faster on micro-benchmarks (depending on argument count) - 4% speedup on Kraken - 2% speedup on Octane - 5% speedup on JetStream	2025-04-28 01:23:56 +02:00
Andreas Kling	93788f8057	LibJS: Add parentheses to ALLOCATE_EXECUTION_CONTEXT_ON_NATIVE_STACK() ... Just to stop clang-tidy from complaining about it every time.	2025-04-28 01:23:56 +02:00
Andreas Kling	373307db5b	LibJS: Mark arguments local as initialized after creating it ... This avoids emitting an unnecessary TDZ check for the first time we access the arguments object.	2025-04-28 01:23:56 +02:00
Shannon Booth	9e44d86915	LibJS: Remove value_or from JS::Value ... This is no longer used after 3cf5053.	2025-04-27 11:14:54 -04:00
Shannon Booth	420949b134	LibWeb/HTML: Make Navigation navigate event trusted ... Fixes WPT test: https://wpt.live/navigation-api/navigate-event/signal-abort-intercept.html	2025-04-27 07:54:02 -04:00
Shannon Booth	6032827fe7	LibWeb/HTML: Inform navigation API about frame container destruction	2025-04-27 07:54:02 -04:00
Ali Mohammad Pur	022cd1adca	LibRegex: Use the right offset when patching jumps through fork-trees ... Fixes #4474.	2025-04-27 12:16:15 +02:00
Tim Ledbetter	8a398e7a88	LibWeb: Parse all transition-property value as keyword ... We were previously parsing this value, as a custom-ident, meaning that the code path for handling the `all` case wasn't being followed.	2025-04-27 09:49:00 +01:00