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VTable-like direct call via method_id for InstanceBox\n- Add vtable cache: (Type, slot, arity) -> function name\n- execute_boxcall uses vtable before PIC\n- Populate vtable cache on first InstanceBox method call when method_id present

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Moe Charm
2025-08-26 22:47:06 +09:00
parent 90b9ab3a16
commit 7ee922130f
2 changed files with 29 additions and 0 deletions
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4
src/backend/vm.rs
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@ -212,6 +212,8 @@ pub struct VM {
pub(super) boxcall_pic_hits: std::collections::HashMap<String, u32>,
/// Mono-PIC: cached direct targets (currently InstanceBox function name)
pub(super) boxcall_pic_funcname: std::collections::HashMap<String, String>,
/// VTable-like cache: (type, method_id, arity) → direct target (InstanceBox method)
pub(super) boxcall_vtable_funcname: std::collections::HashMap<String, String>,
// Phase 9.78a: Add unified Box handling components
// TODO: Re-enable when interpreter refactoring is complete
// /// Box registry for creating all Box types
@ -274,6 +276,7 @@ impl VM {
exec_start: None,
boxcall_pic_hits: std::collections::HashMap::new(),
boxcall_pic_funcname: std::collections::HashMap::new(),
boxcall_vtable_funcname: std::collections::HashMap::new(),
// TODO: Re-enable when interpreter refactoring is complete
// box_registry: Arc::new(UnifiedBoxRegistry::new()),
// #[cfg(all(feature = "plugins", not(target_arch = "wasm32")))]
@ -301,6 +304,7 @@ impl VM {
exec_start: None,
boxcall_pic_hits: std::collections::HashMap::new(),
boxcall_pic_funcname: std::collections::HashMap::new(),
boxcall_vtable_funcname: std::collections::HashMap::new(),
}
}