eliott/ladybird
1
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird synced 2026-04-30 19:47:17 +02:00
Code Issues Packages Projects Releases Wiki Activity

LibJS: Mark Interpreter::handle_exception() as NEVER_INLINE

Browse Source 
Before this change, we were inlining this function after every
handler for instructions that could throw.

Forcing it out-of-line shrinks the main bytecode interpreter by 15%
and yields a decent 2.5% speedup on JetStream/gcc-loops.cpp.js
This commit is contained in:
Andreas Kling
2025-04-06 01:29:00 +02:00
committed by Alexander Kalenik
parent d5edd62e57
commit aec7dd5778
Notes: github-actions[bot] 2025-04-06 02:48:13 +00:00 
Author: https://github.com/awesomekling
Commit: https://github.com/LadybirdBrowser/ladybird/commit/aec7dd5778a
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/4248
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Libraries/LibJS/Bytecode/Interpreter.cpp
View File

@@ -323,7 +323,7 @@ ThrowCompletionOr<Value> Interpreter::run(SourceTextModule& module)
return js_undefined();
}
Interpreter::HandleExceptionResponse Interpreter::handle_exception(size_t& program_counter, Value exception)
NEVER_INLINE Interpreter::HandleExceptionResponse Interpreter::handle_exception(size_t& program_counter, Value exception)
{
reg(Register::exception()) = exception;
m_scheduled_jump = {};