Function cb_registers_system

rust/src/architecture.rs:2351–2367

(ctxt: *mut c_void, count: *mut usize)

    }

    extern "C" fn cb_registers_system<A>(ctxt: *mut c_void, count: *mut usize) -> *mut u32
    where
        A: 'static + Architecture<Handle = CustomArchitectureHandle<A>> + Send + Sync,
    {
        let custom_arch = unsafe { &*(ctxt as *mut A) };
        let mut regs: Box<[_]> = custom_arch
            .registers_system()
            .iter()
            .map(|r| r.id().0)
            .collect();

        // SAFETY: `count` is an out parameter
        unsafe { *count = regs.len() };
        let regs_ptr = regs.as_mut_ptr();
        std::mem::forget(regs);
        regs_ptr
    }

    extern "C" fn cb_flags<A>(ctxt: *mut c_void, count: *mut usize) -> *mut u32
    where