ceph/src/isa-l/igzip/lz0a_const.asm

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  29
  30 %assign K      1024
  31 %assign D      HIST_SIZE * K        ;; Amount of history
  32 %assign LA     17 * 16      ;; Max look-ahead, rounded up to 32 byte boundary
  33 %assign BSIZE  2*HIST_SIZE*K + LA     ;; Nominal buffer size
  34
  35 ;; Constants for stateless compression
  36 %define LAST_BYTES_COUNT        3 ;; Bytes to prevent reading out of array bounds
  37 %define LA_STATELESS    258     ;; No round up since no data is copied to a buffer
  38
  39 %assign HASH_SIZE  D
  40 %assign HASH_MASK  (HASH_SIZE - 1)
  41
  42 %assign SHORTEST_MATCH  3
  43
  44 %assign SLOP 8