New Codegen

[chase1k]

• Creating new code generators

/books/fuzzilli/page/custom-codegen-cursor-generated

[Zia-Rashid]

should this include implementing tagging mechanism on codegens so that we can connect different code w/ different components hit. - maybe this is more of a program templates thing.

[chase1k]

Unimplemented

1. Prototype chains

• It can currently create protochains by chance but we could hard code the creation of this
• DOM
• fromAsync
• JavaScriptEnvironment.swift

2. setPrototype

• Set.prototype.intersection() — missing
• Set.prototype.union() — missing
• Set.prototype.difference() — missing
• Set.prototype.symmetricDifference() — missing
• Set.prototype.isSubsetOf() — missing
• Set.prototype.isSupersetOf() — missing
• Set.prototype.isDisjointFrom() — missing

3. Promise

• .then() => …
• async/await
• Nesting

[chase1k]

wasm

• SIMD (Atomic, relaxed, etc.)

  • More operation calls
  • i.e. https://dev-doc.rust-lang.org/beta/core/arch/wasm64/fn.i8x16_relaxed_swizzle.html

• additional GC operations

  • i.e. ref.cast
  • assume ref cast succeeds

• table operations

• unimplemented wasm opcodes