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

   1 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
   2 ;  Copyright(c) 2011-2016 Intel Corporation All rights reserved.
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  28 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  29
  30 default rel
  31
  32 %ifndef __OPTIONS_ASM__
  33 %define __OPTIONS_ASM__
  34
  35 %ifndef IGZIP_USE_GZIP_FORMAT
  36 %define DEFLATE
  37 %endif
  38
  39 ; Options:dir
  40 ; m - reschedule mem reads
  41 ; e b - bitbuff style
  42 ; t s x - compare style
  43 ; h - limit hash updates
  44 ; l - use longer huffman table
  45 ; f - fix cache read
  46
  47 %ifdef LARGE_WINDOW
  48 %define HIST_SIZE 32
  49 %else
  50 %define HIST_SIZE 8
  51 %endif
  52
  53 %ifdef USE_BITBUFB
  54 %elifdef USE_BITBUF8
  55 %elifdef USE_BITBUF_ELSE
  56 %else
  57 ; bit buffer types
  58 ; BITBUFB: (b) Always write data
  59 %define USE_BITBUFB
  60 %endif
  61
  62 ; (h) limit hash update
  63 %define LIMIT_HASH_UPDATE
  64
  65 ; (l) longer huffman table
  66 %define LONGER_HUFFTABLE
  67
  68 ; (f) fix cache read problem
  69 %define FIX_CACHE_READ
  70
  71 %if (HIST_SIZE > 8)
  72 %undef LONGER_HUFFTABLE
  73 %endif
  74
  75 %define IGZIP_MAX_DEF_HDR_SIZE 328
  76
  77 %ifidn __OUTPUT_FORMAT__, elf64
  78 %ifndef __NASM_VER__
  79 %define WRT_OPT         wrt ..sym
  80 %else
  81 %define WRT_OPT
  82 %endif
  83 %else
  84 %define WRT_OPT
  85 %endif
  86
  87 %endif ; ifndef __OPTIONS_ASM__