match_func
_CITRUS_HASH_SEARCH(&shared_pool, ci, ci_hash_entry, match_func,
_CITRUS_HASH_SEARCH(&ma->ma_cache, cm, cm_entry, match_func, mapname,
if (op->match_func(op, insn)) {
if (op->match_func(op, insn)) {
int (*match_func)(struct riscv_op *op, uint32_t insn);