-#define EXACTF 34 /* 0x22 Match this string, folded (prec. by length). */
-#define EXACTFL 35 /* 0x23 Match this string, folded in locale (w/len). */
-#define NOTHING 36 /* 0x24 Match empty string. */
-#define TAIL 37 /* 0x25 Match empty string. Can jump here from outside. */
-#define STAR 38 /* 0x26 Match this (simple) thing 0 or more times. */
-#define PLUS 39 /* 0x27 Match this (simple) thing 1 or more times. */
-#define CURLY 40 /* 0x28 Match this simple thing {n,m} times. */
-#define CURLYN 41 /* 0x29 Match next-after-this simple thing */
-#define CURLYM 42 /* 0x2a Match this medium-complex thing {n,m} times. */
-#define CURLYX 43 /* 0x2b Match this complex thing {n,m} times. */
-#define WHILEM 44 /* 0x2c Do curly processing and see if rest matches. */
-#define OPEN 45 /* 0x2d Mark this point in input as start of */
-#define CLOSE 46 /* 0x2e Analogous to OPEN. */
-#define REF 47 /* 0x2f Match some already matched string */
-#define REFF 48 /* 0x30 Match already matched string, folded */
-#define REFFL 49 /* 0x31 Match already matched string, folded in loc. */
-#define IFMATCH 50 /* 0x32 Succeeds if the following matches. */
-#define UNLESSM 51 /* 0x33 Fails if the following matches. */
-#define SUSPEND 52 /* 0x34 "Independent" sub-RE. */
-#define IFTHEN 53 /* 0x35 Switch, should be preceeded by switcher . */
-#define GROUPP 54 /* 0x36 Whether the group matched. */
-#define LONGJMP 55 /* 0x37 Jump far away. */
-#define BRANCHJ 56 /* 0x38 BRANCH with long offset. */
-#define EVAL 57 /* 0x39 Execute some Perl code. */
-#define MINMOD 58 /* 0x3a Next operator is not greedy. */
-#define LOGICAL 59 /* 0x3b Next opcode should set the flag only. */
-#define RENUM 60 /* 0x3c Group with independently numbered parens. */
-#define TRIE 61 /* 0x3d Match many EXACT(FL?)? at once. flags==type */
-#define TRIEC 62 /* 0x3e Same as TRIE, but with embedded charclass data */
-#define AHOCORASICK 63 /* 0x3f Aho Corasick stclass. flags==type */
-#define AHOCORASICKC 64 /* 0x40 Same as AHOCORASICK, but with embedded charclass data */
-#define RECURSE 65 /* 0x41 recurse to paren arg1 at (signed) ofs arg2 */
-#define SRECURSE 66 /* 0x42 recurse to start of pattern */
-#define NREF 67 /* 0x43 Match some already matched string */
-#define NREFF 68 /* 0x44 Match already matched string, folded */
-#define NREFFL 69 /* 0x45 Match already matched string, folded in loc. */
-#define NGROUPP 70 /* 0x46 Whether the group matched. */
-#define RECURSEP 71 /* 0x47 Whether we are in a specific recurse. */
-#define DEFINEP 72 /* 0x48 Never execute directly. */
-#define OPTIMIZED 73 /* 0x49 Placeholder for dump. */
-#define PSEUDO 74 /* 0x4a Pseudo opcode for internal use. */
-
+#define EXACTF 34 /* 0x22 Match this non-UTF-8 string (not guaranteed to be folded) using /id rules (w/len). */
+#define EXACTFL 35 /* 0x23 Match this string (not guaranteed to be folded) using /il rules (w/len). */
+#define EXACTFU 36 /* 0x24 Match this string (folded iff in UTF-8, length in folding doesn't change if not in UTF-8) using /iu rules (w/len). */
+#define EXACTFA 37 /* 0x25 Match this string (not guaranteed to be folded) using /iaa rules (w/len). */
+#define EXACTFU_SS 38 /* 0x26 Match this string (folded iff in UTF-8, length in folding may change even if not in UTF-8) using /iu rules (w/len). */
+#define EXACTFA_NO_TRIE 39 /* 0x27 Match this string (which is not trie-able; not guaranteed to be folded) using /iaa rules (w/len). */
+#define NOTHING 40 /* 0x28 Match empty string. */
+#define TAIL 41 /* 0x29 Match empty string. Can jump here from outside. */
+#define STAR 42 /* 0x2a Match this (simple) thing 0 or more times. */
+#define PLUS 43 /* 0x2b Match this (simple) thing 1 or more times. */
+#define CURLY 44 /* 0x2c Match this simple thing {n,m} times. */
+#define CURLYN 45 /* 0x2d Capture next-after-this simple thing */
+#define CURLYM 46 /* 0x2e Capture this medium-complex thing {n,m} times. */
+#define CURLYX 47 /* 0x2f Match this complex thing {n,m} times. */
+#define WHILEM 48 /* 0x30 Do curly processing and see if rest matches. */
+#define OPEN 49 /* 0x31 Mark this point in input as start of #n. */
+#define CLOSE 50 /* 0x32 Analogous to OPEN. */
+#define REF 51 /* 0x33 Match some already matched string */
+#define REFF 52 /* 0x34 Match already matched string, folded using native charset rules for non-utf8 */
+#define REFFL 53 /* 0x35 Match already matched string, folded in loc. */
+#define REFFU 54 /* 0x36 Match already matched string, folded using unicode rules for non-utf8 */
+#define REFFA 55 /* 0x37 Match already matched string, folded using unicode rules for non-utf8, no mixing ASCII, non-ASCII */
+#define NREF 56 /* 0x38 Match some already matched string */
+#define NREFF 57 /* 0x39 Match already matched string, folded using native charset rules for non-utf8 */
+#define NREFFL 58 /* 0x3a Match already matched string, folded in loc. */
+#define NREFFU 59 /* 0x3b Match already matched string, folded using unicode rules for non-utf8 */
+#define NREFFA 60 /* 0x3c Match already matched string, folded using unicode rules for non-utf8, no mixing ASCII, non-ASCII */
+#define IFMATCH 61 /* 0x3d Succeeds if the following matches. */
+#define UNLESSM 62 /* 0x3e Fails if the following matches. */
+#define SUSPEND 63 /* 0x3f "Independent" sub-RE. */
+#define IFTHEN 64 /* 0x40 Switch, should be preceded by switcher. */
+#define GROUPP 65 /* 0x41 Whether the group matched. */
+#define LONGJMP 66 /* 0x42 Jump far away. */
+#define BRANCHJ 67 /* 0x43 BRANCH with long offset. */
+#define EVAL 68 /* 0x44 Execute some Perl code. */
+#define MINMOD 69 /* 0x45 Next operator is not greedy. */
+#define LOGICAL 70 /* 0x46 Next opcode should set the flag only. */
+#define RENUM 71 /* 0x47 Group with independently numbered parens. */
+#define TRIE 72 /* 0x48 Match many EXACT(F[ALU]?)? at once. flags==type */
+#define TRIEC 73 /* 0x49 Same as TRIE, but with embedded charclass data */
+#define AHOCORASICK 74 /* 0x4a Aho Corasick stclass. flags==type */
+#define AHOCORASICKC 75 /* 0x4b Same as AHOCORASICK, but with embedded charclass data */
+#define GOSUB 76 /* 0x4c recurse to paren arg1 at (signed) ofs arg2 */
+#define GOSTART 77 /* 0x4d recurse to start of pattern */
+#define NGROUPP 78 /* 0x4e Whether the group matched. */
+#define INSUBP 79 /* 0x4f Whether we are in a specific recurse. */
+#define DEFINEP 80 /* 0x50 Never execute directly. */
+#define ENDLIKE 81 /* 0x51 Used only for the type field of verbs */
+#define OPFAIL 82 /* 0x52 Same as (?!) */
+#define ACCEPT 83 /* 0x53 Accepts the current matched string. */
+#define VERB 84 /* 0x54 Used only for the type field of verbs */
+#define PRUNE 85 /* 0x55 Pattern fails at this startpoint if no-backtracking through this */
+#define MARKPOINT 86 /* 0x56 Push the current location for rollback by cut. */
+#define SKIP 87 /* 0x57 On failure skip forward (to the mark) before retrying */
+#define COMMIT 88 /* 0x58 Pattern fails outright if backtracking through this */
+#define CUTGROUP 89 /* 0x59 On failure go to the next alternation in the group */
+#define KEEPS 90 /* 0x5a $& begins here. */
+#define LNBREAK 91 /* 0x5b generic newline pattern */
+#define OPTIMIZED 92 /* 0x5c Placeholder for dump. */
+#define PSEUDO 93 /* 0x5d Pseudo opcode for internal use. */