rb_zjit_compile_iseq(const rb_iseq_t *iseq, rb_execution_context_t *ec, bool jit_exception)

{

RB_VM_LOCKING() { rb_vm_barrier();

// Convert ZJIT instructions back to bare instructions

rb_zjit_profile_disable(iseq);

// Compile a block version starting at the current instruction

uint8_t *rb_zjit_iseq_gen_entry_point(const rb_iseq_t *iseq, rb_execution_context_t *ec); // defined in Rust

uintptr_t code_ptr = (uintptr_t)rb_zjit_iseq_gen_entry_point(iseq, ec);

// TODO: support jit_exception

iseq->body->jit_entry = (rb_jit_func_t)code_ptr;

}