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LibJS: Shrink two u64 fields in ExecutionContext to u32

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To shrink ExecutionContext, these two fields are made 32-bit:

- skip_when_determining_incumbent_counter
- program_counter
This commit is contained in:
Andreas Kling 2025-10-29 08:42:30 +01:00 • committed by Andreas Kling
parent 4c7ffc0552
commit 59ce6c9b41
Notes: github-actions[bot] 2025-10-29 20:22:03 +00:00
4 changed files with 12 additions and 10 deletions
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6
Libraries/LibWeb/HTML/Scripting/Environments.cpp
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@ -207,8 +207,9 @@ void prepare_to_run_callback(JS::Realm& realm)
auto* context = top_most_script_having_execution_context(vm);
// 3. If context is not null, increment context's skip-when-determining-incumbent counter.
if (context)
if (context) {
context->skip_when_determining_incumbent_counter++;
}
}
// https://html.spec.whatwg.org/multipage/urls-and-fetching.html#parse-a-url
@ -265,8 +266,9 @@ void clean_up_after_running_callback(JS::Realm const& realm)
auto* context = top_most_script_having_execution_context(vm);
// 2. If context is not null, decrement context's skip-when-determining-incumbent counter.
if (context)
if (context) {
context->skip_when_determining_incumbent_counter--;
}
// 3. Assert: the topmost entry of the backup incumbent realm stack is realm.
auto& event_loop = HTML::main_thread_event_loop();