guest_instr_callback_func

Callback function prototype for handling special guest instructions

Synopsis:

#include <qvm/guest.h>

typedef enum vdev_ref_status guest_instr_callback_func_t(vdev_t *vdp,
                                                 struct guest_cpu *gcp,
                                                 enum guest_instr_type git,
                                                 unsigned qualifier)

Arguments:

vdp: A pointer to an associated vdev.
gcp: A pointer to the vCPU.
git: The instruction being executed.
qualifier: The associated qualifier (see guest_instr_type).