534     typedef uint64_t U64;  typedef
536 …typedef unsigned long long U64;   /* if your compiler doesn't support unsigned long long, replace …  typedef
544 static U64 XXH_read64(const void* memPtr) { return *(const U64*) memPtr; }  in XXH_read64()
550 typedef union { U32 u32; U64 u64; } __attribute__((packed)) unalign64;
551 static U64 XXH_read64(const void* ptr) { return ((const unalign64*)ptr)->u64; }  in XXH_read64()
559 static U64 XXH_read64(const void* memPtr)  in XXH_read64()
561     U64 val;  in XXH_read64()
573 static U64 XXH_swap64 (U64 x)  in XXH_swap64()
586 XXH_FORCE_INLINE U64 XXH_readLE64_align(const void* ptr, XXH_endianess endian, XXH_alignment align)  in XXH_readLE64_align()
591         return endian==XXH_littleEndian ? *(const U64*)ptr : XXH_swap64(*(const U64*)ptr);  in XXH_readLE64_align()
594 XXH_FORCE_INLINE U64 XXH_readLE64(const void* ptr, XXH_endianess endian)  in XXH_readLE64()
599 static U64 XXH_readBE64(const void* ptr)  in XXH_readBE64()
607 static const U64 PRIME64_1 = 11400714785074694791ULL;
608 static const U64 PRIME64_2 = 14029467366897019727ULL;
609 static const U64 PRIME64_3 =  1609587929392839161ULL;
610 static const U64 PRIME64_4 =  9650029242287828579ULL;
611 static const U64 PRIME64_5 =  2870177450012600261ULL;
613 static U64 XXH64_round(U64 acc, U64 input)  in XXH64_round()
621 static U64 XXH64_mergeRound(U64 acc, U64 val)  in XXH64_mergeRound()
629 XXH_FORCE_INLINE U64 XXH64_endian_align(const void* input, size_t len, U64 seed, XXH_endianess endi…  in XXH64_endian_align()
633     U64 h64;  in XXH64_endian_align()
645         U64 v1 = seed + PRIME64_1 + PRIME64_2;  in XXH64_endian_align()
646         U64 v2 = seed + PRIME64_2;  in XXH64_endian_align()
647         U64 v3 = seed + 0;  in XXH64_endian_align()
648         U64 v4 = seed - PRIME64_1;  in XXH64_endian_align()
667     h64 += (U64) len;  in XXH64_endian_align()
670         U64 const k1 = XXH64_round(0, XXH_get64bits(p));  in XXH64_endian_align()
677         h64 ^= (U64)(XXH_get32bits(p)) * PRIME64_1;  in XXH64_endian_align()
782         U64 v1 = state->v1;  in XXH64_update_endian()
783         U64 v2 = state->v2;  in XXH64_update_endian()
784         U64 v3 = state->v3;  in XXH64_update_endian()
785         U64 v4 = state->v4;  in XXH64_update_endian()
818 XXH_FORCE_INLINE U64 XXH64_digest_endian (const XXH64_state_t* state, XXH_endianess endian)  in XXH64_digest_endian()
822     U64 h64;  in XXH64_digest_endian()
825         U64 const v1 = state->v1;  in XXH64_digest_endian()
826         U64 const v2 = state->v2;  in XXH64_digest_endian()
827         U64 const v3 = state->v3;  in XXH64_digest_endian()
828         U64 const v4 = state->v4;  in XXH64_digest_endian()
839     h64 += (U64) state->total_len;  in XXH64_digest_endian()
842         U64 const k1 = XXH64_round(0, XXH_readLE64(p, endian));  in XXH64_digest_endian()
849         h64 ^= (U64)(XXH_readLE32(p, endian)) * PRIME64_1;  in XXH64_digest_endian()