rsm_memseg_import_get16
if (segops->rsm_memseg_import_get16 == NULL) {
segops->rsm_memseg_import_get16 = __rsm_get16x16;
e = ops->rsm_memseg_import_get16(im_memseg, offset, datap,
segops->rsm_memseg_import_get16 = loopback_get16;
int rsm_memseg_import_get16(rsm_memseg_import_handle_t im_memseg,
int (* rsm_memseg_import_get16)