ladybird/Libraries/LibJS/Bytecode
Andreas Kling 8c7c46f8ec LibJS: Inline asm interpreter JS Call fast path
Handle inline-eligible JS-to-JS Call directly in asmint.asm instead
of routing the whole operation through AsmInterpreter.cpp.

The asm handler now validates the callee, binds `this` for the
non-allocating cases, reserves the callee InterpreterStack frame,
populates the ExecutionContext header and Value tail, and enters the
callee bytecode at pc 0.

Keep the cases that need NewFunctionEnvironment() or sloppy `this`
boxing on a narrow helper that still builds an inline frame. This
preserves the existing inline-call semantics for promise-job ordering,
receiver binding, and sloppy global-this handling while keeping the
common path in assembly.

Add regression coverage for closure-capturing callees, sloppy
primitive receivers, and sloppy undefined receivers.
2026-04-14 08:14:43 +02:00
..
AsmInterpreter LibJS: Inline asm interpreter JS Call fast path 2026-04-14 08:14:43 +02:00
BasicBlock.cpp LibJS: Stop worrying about Instruction destructors 2025-11-21 09:46:03 +01:00
BasicBlock.h LibJS: Remove remaining C++ pipeline artifacts 2026-03-19 21:55:10 -05:00
BuiltinAbstractOperationsEnabled.h LibJS: Introduce NativeJavaScriptBackedFunction 2025-11-30 11:54:54 +01:00
Builtins.h LibJS: Add a String.fromCharCode builtin opcode 2026-04-12 19:15:50 +02:00
Bytecode.def LibJS: Add a String.fromCharCode builtin opcode 2026-04-12 19:15:50 +02:00
ClassBlueprint.h LibJS: Add ClassBlueprint data structures 2026-02-11 23:57:41 +01:00
Debug.h LibJS: Move bytecode interpreter state to VM 2026-04-13 18:29:43 +02:00
Executable.cpp LibJS: Cache stable for-in iteration at bytecode sites 2026-04-10 15:12:53 +02:00
Executable.h LibJS: Cache stable for-in iteration at bytecode sites 2026-04-10 15:12:53 +02:00
FormatOperand.h LibJS: Improve bytecode executable dump format 2026-03-20 00:51:23 -05:00
IdentifierTable.cpp LibJS+LibWeb+WebContent: Port JS::PropertyKey to UTF-16 2025-08-05 07:07:15 -04:00
IdentifierTable.h AK: Add SentinelOptional 2026-03-20 12:03:36 +01:00
Instruction.cpp LibJS: Flatten Operand to 32-bit index in bytecode instruction stream 2025-12-09 21:44:13 -06:00
Instruction.h Meta: Reformat QtCreator file-listing script for readability 2026-02-23 13:10:03 +01:00
Interpreter.cpp LibJS: Cache JS-to-JS inline call eligibility 2026-04-14 08:14:43 +02:00
Label.cpp
Label.h LibJS: Revert Enable EXPLICIT_SYMBOL_EXPORT 2025-07-22 11:51:29 -04:00
Operand.h AK: Add SentinelOptional 2026-03-20 12:03:36 +01:00
PropertyAccess.h LibJS: Remove dead C++ bytecode compilation functions 2026-03-19 21:55:10 -05:00
PropertyKeyTable.cpp LibJS: Cache fully-formed PropertyKeys in Executable 2025-12-11 14:34:45 -06:00
PropertyKeyTable.h AK: Add SentinelOptional 2026-03-20 12:03:36 +01:00
PropertyNameIterator.cpp LibJS: Cache stable for-in iteration at bytecode sites 2026-04-10 15:12:53 +02:00
PropertyNameIterator.h LibJS: Cache stable for-in iteration at bytecode sites 2026-04-10 15:12:53 +02:00
PutKind.h LibJS: Consolidate Put bytecode instructions and reduce code bloat 2026-03-04 18:53:12 +01:00
RegexTable.cpp LibRegex: Add ECMAScriptRegex and migrate callers 2026-03-27 17:32:19 +01:00
RegexTable.h LibRegex: Add ECMAScriptRegex and migrate callers 2026-03-27 17:32:19 +01:00
Register.h LibJS: Replace implicit environment stack with explicit registers 2026-02-09 16:35:39 +01:00
StringTable.cpp LibJS+LibWeb: Port interned bytecode strings to UTF-16 2025-08-14 10:27:08 +02:00
StringTable.h AK: Add SentinelOptional 2026-03-20 12:03:36 +01:00