Crate nub_arch_local 

In-process Arch impl: simulates the CPU + MMU substrate with Rust data structures. Runs directly in the host process; no sandbox, no cross-compilation.

run_instance is the in-process counterpart to nub-arch-x86’s JIT-driven enter_frame / build_frame_runtime: takes a published javm_cap::cap::instance::InstanceCap + its referenced javm_cap::cap::image::ImageCap (both Global-allocated locally), wires the bytecode + memory layout to [javm_exec::interp::Interpreter::run], and produces an [InvocationResult].

Structs

LocalArch

In-process Arch backend.

Enums

LocalArchError

Stub error type for the skeleton — the local backend cannot fail today. Replace with a real error enum when invocation lands.

Functions

run_instance

Run an Instance through the PVM2 (RISC-V) interpreter, returning the same InvocationResult shape nub-arch-x86’s JIT path produces. The exit-reason mapping matches the JIT exit codes (HostCall=4, Trap=7, etc.) so the two backends agree on a well-formed program.