CbC/CbC_gcc: zlib/contrib/masmx86/gvmat32.asm annotate

author	kent <kent@cr.ie.u-ryukyu.ac.jp>
date	Sun, 07 Feb 2010 18:27:48 +0900
parents
children

rev	line source
51 ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	1 ; gvmat32.asm -- Asm portion of the optimized longest_match for 32 bits x86
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	2 ; Copyright (C) 1995-1996 Jean-loup Gailly and Gilles Vollant.
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	3 ; File written by Gilles Vollant, by modifiying the longest_match
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	4 ; from Jean-loup Gailly in deflate.c
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	5 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	6 ; http://www.zlib.net
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	7 ; http://www.winimage.com/zLibDll
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	8 ; http://www.muppetlabs.com/~breadbox/software/assembly.html
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	9 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	10 ; For Visual C++ 4.x and higher and ML 6.x and higher
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	11 ; ml.exe is in directory \MASM611C of Win95 DDK
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	12 ; ml.exe is also distributed in http://www.masm32.com/masmdl.htm
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	13 ; and in VC++2003 toolkit at http://msdn.microsoft.com/visualc/vctoolkit2003/
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	14 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	15 ; this file contain two implementation of longest_match
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	16 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	17 ; longest_match_7fff : written 1996 by Gilles Vollant optimized for
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	18 ; first Pentium. Assume s->w_mask == 0x7fff
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	19 ; longest_match_686 : written by Brian raiter (1998), optimized for Pentium Pro
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	20 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	21 ; for using an seembly version of longest_match, you need define ASMV in project
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	22 ; There is two way in using gvmat32.asm
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	23 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	24 ; A) Suggested method
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	25 ; if you want include both longest_match_7fff and longest_match_686
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	26 ; compile the asm file running
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	27 ; ml /coff /Zi /Flgvmat32.lst /c gvmat32.asm
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	28 ; and include gvmat32c.c in your project
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	29 ; if you have an old cpu (386,486 or first Pentium) and s->w_mask==0x7fff,
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	30 ; longest_match_7fff will be used
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	31 ; if you have a more modern CPU (Pentium Pro, II and higher)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	32 ; longest_match_686 will be used
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	33 ; on old cpu with s->w_mask!=0x7fff, longest_match_686 will be used,
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	34 ; but this is not a sitation you'll find often
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	35 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	36 ; B) Alternative
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	37 ; if you are not interresed in old cpu performance and want the smaller
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	38 ; binaries possible
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	39 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	40 ; compile the asm file running
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	41 ; ml /coff /Zi /c /Flgvmat32.lst /DNOOLDPENTIUMCODE gvmat32.asm
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	42 ; and do not include gvmat32c.c in your project (ou define also
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	43 ; NOOLDPENTIUMCODE)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	44 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	45 ; note : as I known, longest_match_686 is very faster than longest_match_7fff
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	46 ; on pentium Pro/II/III, faster (but less) in P4, but it seem
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	47 ; longest_match_7fff can be faster (very very litte) on AMD Athlon64/K8
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	48 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	49 ; see below : zlib1222add must be adjuster if you use a zlib version < 1.2.2.2
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	50
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	51 ;uInt longest_match_7fff(s, cur_match)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	52 ; deflate_state *s;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	53 ; IPos cur_match; /* current match */
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	54
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	55 NbStack equ 76
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	56 cur_match equ dword ptr[esp+NbStack-0]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	57 str_s equ dword ptr[esp+NbStack-4]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	58 ; 5 dword on top (ret,ebp,esi,edi,ebx)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	59 adrret equ dword ptr[esp+NbStack-8]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	60 pushebp equ dword ptr[esp+NbStack-12]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	61 pushedi equ dword ptr[esp+NbStack-16]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	62 pushesi equ dword ptr[esp+NbStack-20]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	63 pushebx equ dword ptr[esp+NbStack-24]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	64
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	65 chain_length equ dword ptr [esp+NbStack-28]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	66 limit equ dword ptr [esp+NbStack-32]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	67 best_len equ dword ptr [esp+NbStack-36]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	68 window equ dword ptr [esp+NbStack-40]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	69 prev equ dword ptr [esp+NbStack-44]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	70 scan_start equ word ptr [esp+NbStack-48]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	71 wmask equ dword ptr [esp+NbStack-52]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	72 match_start_ptr equ dword ptr [esp+NbStack-56]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	73 nice_match equ dword ptr [esp+NbStack-60]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	74 scan equ dword ptr [esp+NbStack-64]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	75
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	76 windowlen equ dword ptr [esp+NbStack-68]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	77 match_start equ dword ptr [esp+NbStack-72]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	78 strend equ dword ptr [esp+NbStack-76]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	79 NbStackAdd equ (NbStack-24)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	80
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	81 .386p
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	82
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	83 name gvmatch
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	84 .MODEL FLAT
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	85
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	86
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	87
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	88 ; all the +zlib1222add offsets are due to the addition of fields
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	89 ; in zlib in the deflate_state structure since the asm code was first written
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	90 ; (if you compile with zlib 1.0.4 or older, use "zlib1222add equ (-4)").
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	91 ; (if you compile with zlib between 1.0.5 and 1.2.2.1, use "zlib1222add equ 0").
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	92 ; if you compile with zlib 1.2.2.2 or later , use "zlib1222add equ 8").
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	93
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	94 zlib1222add equ 8
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	95
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	96 ; Note : these value are good with a 8 bytes boundary pack structure
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	97 dep_chain_length equ 74h+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	98 dep_window equ 30h+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	99 dep_strstart equ 64h+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	100 dep_prev_length equ 70h+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	101 dep_nice_match equ 88h+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	102 dep_w_size equ 24h+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	103 dep_prev equ 38h+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	104 dep_w_mask equ 2ch+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	105 dep_good_match equ 84h+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	106 dep_match_start equ 68h+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	107 dep_lookahead equ 6ch+zlib1222add
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	108
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	109
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	110 _TEXT segment
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	111
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	112 IFDEF NOUNDERLINE
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	113 IFDEF NOOLDPENTIUMCODE
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	114 public longest_match
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	115 public match_init
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	116 ELSE
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	117 public longest_match_7fff
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	118 public cpudetect32
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	119 public longest_match_686
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	120 ENDIF
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	121 ELSE
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	122 IFDEF NOOLDPENTIUMCODE
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	123 public _longest_match
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	124 public _match_init
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	125 ELSE
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	126 public _longest_match_7fff
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	127 public _cpudetect32
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	128 public _longest_match_686
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	129 ENDIF
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	130 ENDIF
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	131
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	132 MAX_MATCH equ 258
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	133 MIN_MATCH equ 3
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	134 MIN_LOOKAHEAD equ (MAX_MATCH+MIN_MATCH+1)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	135
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	136
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	137
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	138 IFNDEF NOOLDPENTIUMCODE
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	139 IFDEF NOUNDERLINE
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	140 longest_match_7fff proc near
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	141 ELSE
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	142 _longest_match_7fff proc near
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	143 ENDIF
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	144
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	145 mov edx,[esp+4]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	146
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	147
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	148
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	149 push ebp
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	150 push edi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	151 push esi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	152 push ebx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	153
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	154 sub esp,NbStackAdd
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	155
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	156 ; initialize or check the variables used in match.asm.
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	157 mov ebp,edx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	158
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	159 ; chain_length = s->max_chain_length
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	160 ; if (prev_length>=good_match) chain_length >>= 2
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	161 mov edx,[ebp+dep_chain_length]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	162 mov ebx,[ebp+dep_prev_length]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	163 cmp [ebp+dep_good_match],ebx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	164 ja noshr
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	165 shr edx,2
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	166 noshr:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	167 ; we increment chain_length because in the asm, the --chain_lenght is in the beginning of the loop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	168 inc edx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	169 mov edi,[ebp+dep_nice_match]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	170 mov chain_length,edx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	171 mov eax,[ebp+dep_lookahead]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	172 cmp eax,edi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	173 ; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	174 jae nolookaheadnicematch
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	175 mov edi,eax
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	176 nolookaheadnicematch:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	177 ; best_len = s->prev_length
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	178 mov best_len,ebx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	179
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	180 ; window = s->window
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	181 mov esi,[ebp+dep_window]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	182 mov ecx,[ebp+dep_strstart]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	183 mov window,esi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	184
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	185 mov nice_match,edi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	186 ; scan = window + strstart
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	187 add esi,ecx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	188 mov scan,esi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	189 ; dx = *window
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	190 mov dx,word ptr [esi]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	191 ; bx = *(window+best_len-1)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	192 mov bx,word ptr [esi+ebx-1]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	193 add esi,MAX_MATCH-1
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	194 ; scan_start = *scan
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	195 mov scan_start,dx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	196 ; strend = scan + MAX_MATCH-1
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	197 mov strend,esi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	198 ; bx = scan_end = *(window+best_len-1)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	199
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	200 ; IPos limit = s->strstart > (IPos)MAX_DIST(s) ?
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	201 ; s->strstart - (IPos)MAX_DIST(s) : NIL;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	202
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	203 mov esi,[ebp+dep_w_size]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	204 sub esi,MIN_LOOKAHEAD
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	205 ; here esi = MAX_DIST(s)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	206 sub ecx,esi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	207 ja nodist
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	208 xor ecx,ecx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	209 nodist:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	210 mov limit,ecx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	211
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	212 ; prev = s->prev
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	213 mov edx,[ebp+dep_prev]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	214 mov prev,edx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	215
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	216 ;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	217 mov edx,dword ptr [ebp+dep_match_start]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	218 mov bp,scan_start
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	219 mov eax,cur_match
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	220 mov match_start,edx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	221
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	222 mov edx,window
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	223 mov edi,edx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	224 add edi,best_len
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	225 mov esi,prev
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	226 dec edi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	227 ; windowlen = window + best_len -1
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	228 mov windowlen,edi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	229
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	230 jmp beginloop2
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	231 align 4
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	232
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	233 ; here, in the loop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	234 ; eax = ax = cur_match
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	235 ; ecx = limit
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	236 ; bx = scan_end
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	237 ; bp = scan_start
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	238 ; edi = windowlen (window + best_len -1)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	239 ; esi = prev
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	240
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	241
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	242 ;// here; chain_length <=16
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	243 normalbeg0add16:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	244 add chain_length,16
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	245 jz exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	246 normalbeg0:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	247 cmp word ptr[edi+eax],bx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	248 je normalbeg2noroll
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	249 rcontlabnoroll:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	250 ; cur_match = prev[cur_match & wmask]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	251 and eax,7fffh
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	252 mov ax,word ptr[esi+eax*2]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	253 ; if cur_match > limit, go to exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	254 cmp ecx,eax
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	255 jnb exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	256 ; if --chain_length != 0, go to exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	257 dec chain_length
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	258 jnz normalbeg0
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	259 jmp exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	260
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	261 normalbeg2noroll:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	262 ; if (scan_start==*(cur_match+window)) goto normalbeg2
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	263 cmp bp,word ptr[edx+eax]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	264 jne rcontlabnoroll
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	265 jmp normalbeg2
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	266
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	267 contloop3:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	268 mov edi,windowlen
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	269
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	270 ; cur_match = prev[cur_match & wmask]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	271 and eax,7fffh
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	272 mov ax,word ptr[esi+eax*2]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	273 ; if cur_match > limit, go to exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	274 cmp ecx,eax
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	275 jnbexitloopshort1:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	276 jnb exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	277 ; if --chain_length != 0, go to exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	278
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	279
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	280 ; begin the main loop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	281 beginloop2:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	282 sub chain_length,16+1
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	283 ; if chain_length <=16, don't use the unrolled loop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	284 jna normalbeg0add16
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	285
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	286 do16:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	287 cmp word ptr[edi+eax],bx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	288 je normalbeg2dc0
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	289
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	290 maccn MACRO lab
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	291 and eax,7fffh
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	292 mov ax,word ptr[esi+eax*2]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	293 cmp ecx,eax
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	294 jnb exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	295 cmp word ptr[edi+eax],bx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	296 je lab
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	297 ENDM
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	298
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	299 rcontloop0:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	300 maccn normalbeg2dc1
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	301
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	302 rcontloop1:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	303 maccn normalbeg2dc2
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	304
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	305 rcontloop2:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	306 maccn normalbeg2dc3
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	307
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	308 rcontloop3:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	309 maccn normalbeg2dc4
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	310
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	311 rcontloop4:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	312 maccn normalbeg2dc5
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	313
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	314 rcontloop5:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	315 maccn normalbeg2dc6
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	316
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	317 rcontloop6:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	318 maccn normalbeg2dc7
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	319
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	320 rcontloop7:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	321 maccn normalbeg2dc8
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	322
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	323 rcontloop8:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	324 maccn normalbeg2dc9
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	325
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	326 rcontloop9:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	327 maccn normalbeg2dc10
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	328
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	329 rcontloop10:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	330 maccn short normalbeg2dc11
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	331
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	332 rcontloop11:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	333 maccn short normalbeg2dc12
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	334
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	335 rcontloop12:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	336 maccn short normalbeg2dc13
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	337
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	338 rcontloop13:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	339 maccn short normalbeg2dc14
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	340
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	341 rcontloop14:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	342 maccn short normalbeg2dc15
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	343
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	344 rcontloop15:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	345 and eax,7fffh
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	346 mov ax,word ptr[esi+eax*2]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	347 cmp ecx,eax
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	348 jnb exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	349
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	350 sub chain_length,16
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	351 ja do16
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	352 jmp normalbeg0add16
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	353
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	354 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	355
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	356 normbeg MACRO rcontlab,valsub
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	357 ; if we are here, we know that *(match+best_len-1) == scan_end
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	358 cmp bp,word ptr[edx+eax]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	359 ; if (match != scan_start) goto rcontlab
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	360 jne rcontlab
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	361 ; calculate the good chain_length, and we'll compare scan and match string
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	362 add chain_length,16-valsub
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	363 jmp iseq
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	364 ENDM
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	365
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	366
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	367 normalbeg2dc11:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	368 normbeg rcontloop11,11
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	369
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	370 normalbeg2dc12:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	371 normbeg short rcontloop12,12
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	372
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	373 normalbeg2dc13:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	374 normbeg short rcontloop13,13
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	375
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	376 normalbeg2dc14:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	377 normbeg short rcontloop14,14
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	378
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	379 normalbeg2dc15:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	380 normbeg short rcontloop15,15
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	381
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	382 normalbeg2dc10:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	383 normbeg rcontloop10,10
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	384
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	385 normalbeg2dc9:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	386 normbeg rcontloop9,9
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	387
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	388 normalbeg2dc8:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	389 normbeg rcontloop8,8
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	390
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	391 normalbeg2dc7:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	392 normbeg rcontloop7,7
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	393
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	394 normalbeg2dc6:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	395 normbeg rcontloop6,6
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	396
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	397 normalbeg2dc5:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	398 normbeg rcontloop5,5
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	399
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	400 normalbeg2dc4:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	401 normbeg rcontloop4,4
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	402
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	403 normalbeg2dc3:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	404 normbeg rcontloop3,3
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	405
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	406 normalbeg2dc2:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	407 normbeg rcontloop2,2
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	408
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	409 normalbeg2dc1:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	410 normbeg rcontloop1,1
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	411
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	412 normalbeg2dc0:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	413 normbeg rcontloop0,0
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	414
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	415
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	416 ; we go in normalbeg2 because (ushf)(match+best_len-1) == scan_end
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	417
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	418 normalbeg2:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	419 mov edi,window
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	420
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	421 cmp bp,word ptr[edi+eax]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	422 jne contloop3 ; if (ushf)match != scan_start, continue
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	423
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	424 iseq:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	425 ; if we are here, we know that *(match+best_len-1) == scan_end
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	426 ; and (match == scan_start)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	427
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	428 mov edi,edx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	429 mov esi,scan ; esi = scan
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	430 add edi,eax ; edi = window + cur_match = match
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	431
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	432 mov edx,[esi+3] ; compare manually dword at match+3
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	433 xor edx,[edi+3] ; and scan +3
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	434
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	435 jz begincompare ; if equal, go to long compare
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	436
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	437 ; we will determine the unmatch byte and calculate len (in esi)
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	438 or dl,dl
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	439 je eq1rr
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	440 mov esi,3
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	441 jmp trfinval
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	442 eq1rr:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	443 or dx,dx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	444 je eq1
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	445
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	446 mov esi,4
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	447 jmp trfinval
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	448 eq1:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	449 and edx,0ffffffh
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	450 jz eq11
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	451 mov esi,5
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	452 jmp trfinval
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	453 eq11:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	454 mov esi,6
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	455 jmp trfinval
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	456
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	457 begincompare:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	458 ; here we now scan and match begin same
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	459 add edi,6
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	460 add esi,6
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	461 mov ecx,(MAX_MATCH-(2+4))/4 ; scan for at most MAX_MATCH bytes
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	462 repe cmpsd ; loop until mismatch
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	463
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	464 je trfin ; go to trfin if not unmatch
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	465 ; we determine the unmatch byte
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	466 sub esi,4
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	467 mov edx,[edi-4]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	468 xor edx,[esi]
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	469
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	470 or dl,dl
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	471 jnz trfin
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	472 inc esi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	473
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	474 or dx,dx
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	475 jnz trfin
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	476 inc esi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	477
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	478 and edx,0ffffffh
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	479 jnz trfin
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	480 inc esi
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	481
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	482 trfin:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	483 sub esi,scan ; esi = len
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	484 trfinval:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	485 ; here we have finised compare, and esi contain len of equal string
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	486 cmp esi,best_len ; if len > best_len, go newbestlen
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	487 ja short newbestlen
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	488 ; now we restore edx, ecx and esi, for the big loop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	489 mov esi,prev
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	490 mov ecx,limit
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	491 mov edx,window
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	492 jmp contloop3
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	493
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	494 newbestlen:
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	495 mov best_len,esi ; len become best_len
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	496
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	497 mov match_start,eax ; save new position as match_start
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	498 cmp esi,nice_match ; if best_len >= nice_match, exit
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	499 jae exitloop
ae3a4bfb450b add some files of version 4.4.3 that have been forgotten. kent <kent@cr.ie.u-ryukyu.ac.jp> parents: diff changeset	500 mov ecx,scan

51

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

1 ; gvmat32.asm -- Asm portion of the optimized longest_match for 32 bits x86

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

3 ; File written by Gilles Vollant, by modifiying the longest_match

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

4 ; from Jean-loup Gailly in deflate.c

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

5 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

6 ; http://www.zlib.net

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

7 ; http://www.winimage.com/zLibDll

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

8 ; http://www.muppetlabs.com/~breadbox/software/assembly.html

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

9 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

10 ; For Visual C++ 4.x and higher and ML 6.x and higher

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

11 ; ml.exe is in directory \MASM611C of Win95 DDK

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

12 ; ml.exe is also distributed in http://www.masm32.com/masmdl.htm

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

13 ; and in VC++2003 toolkit at http://msdn.microsoft.com/visualc/vctoolkit2003/

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

14 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

15 ; this file contain two implementation of longest_match

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

16 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

17 ; longest_match_7fff : written 1996 by Gilles Vollant optimized for

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

18 ; first Pentium. Assume s->w_mask == 0x7fff

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

19 ; longest_match_686 : written by Brian raiter (1998), optimized for Pentium Pro

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

20 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

21 ; for using an seembly version of longest_match, you need define ASMV in project

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

22 ; There is two way in using gvmat32.asm

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

23 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

24 ; A) Suggested method

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

25 ; if you want include both longest_match_7fff and longest_match_686

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

26 ; compile the asm file running

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

27 ; ml /coff /Zi /Flgvmat32.lst /c gvmat32.asm

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

28 ; and include gvmat32c.c in your project

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

29 ; if you have an old cpu (386,486 or first Pentium) and s->w_mask==0x7fff,

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

30 ; longest_match_7fff will be used

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

31 ; if you have a more modern CPU (Pentium Pro, II and higher)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

32 ; longest_match_686 will be used

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

33 ; on old cpu with s->w_mask!=0x7fff, longest_match_686 will be used,

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

34 ; but this is not a sitation you'll find often

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

35 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

36 ; B) Alternative

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

37 ; if you are not interresed in old cpu performance and want the smaller

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

38 ; binaries possible

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

39 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

40 ; compile the asm file running

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

41 ; ml /coff /Zi /c /Flgvmat32.lst /DNOOLDPENTIUMCODE gvmat32.asm

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

42 ; and do not include gvmat32c.c in your project (ou define also

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

43 ; NOOLDPENTIUMCODE)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

44 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

45 ; note : as I known, longest_match_686 is very faster than longest_match_7fff

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

46 ; on pentium Pro/II/III, faster (but less) in P4, but it seem

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

47 ; longest_match_7fff can be faster (very very litte) on AMD Athlon64/K8

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

48 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

49 ; see below : zlib1222add must be adjuster if you use a zlib version < 1.2.2.2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

50

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

51 ;uInt longest_match_7fff(s, cur_match)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

52 ; deflate_state *s;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

53 ; IPos cur_match; /* current match */

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

54

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

55 NbStack equ 76

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

56 cur_match equ dword ptr[esp+NbStack-0]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

57 str_s equ dword ptr[esp+NbStack-4]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

58 ; 5 dword on top (ret,ebp,esi,edi,ebx)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

59 adrret equ dword ptr[esp+NbStack-8]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

60 pushebp equ dword ptr[esp+NbStack-12]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

61 pushedi equ dword ptr[esp+NbStack-16]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

62 pushesi equ dword ptr[esp+NbStack-20]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

63 pushebx equ dword ptr[esp+NbStack-24]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

64

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

65 chain_length equ dword ptr [esp+NbStack-28]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

66 limit equ dword ptr [esp+NbStack-32]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

67 best_len equ dword ptr [esp+NbStack-36]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

68 window equ dword ptr [esp+NbStack-40]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

69 prev equ dword ptr [esp+NbStack-44]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

70 scan_start equ word ptr [esp+NbStack-48]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

71 wmask equ dword ptr [esp+NbStack-52]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

72 match_start_ptr equ dword ptr [esp+NbStack-56]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

73 nice_match equ dword ptr [esp+NbStack-60]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

74 scan equ dword ptr [esp+NbStack-64]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

75

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

76 windowlen equ dword ptr [esp+NbStack-68]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

77 match_start equ dword ptr [esp+NbStack-72]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

78 strend equ dword ptr [esp+NbStack-76]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

79 NbStackAdd equ (NbStack-24)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

80

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

81 .386p

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

82

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

83 name gvmatch

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

84 .MODEL FLAT

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

85

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

86

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

87

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

88 ; all the +zlib1222add offsets are due to the addition of fields

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

89 ; in zlib in the deflate_state structure since the asm code was first written

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

90 ; (if you compile with zlib 1.0.4 or older, use "zlib1222add equ (-4)").

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

91 ; (if you compile with zlib between 1.0.5 and 1.2.2.1, use "zlib1222add equ 0").

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

92 ; if you compile with zlib 1.2.2.2 or later , use "zlib1222add equ 8").

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

93

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

94 zlib1222add equ 8

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

95

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

96 ; Note : these value are good with a 8 bytes boundary pack structure

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

97 dep_chain_length equ 74h+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

98 dep_window equ 30h+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

99 dep_strstart equ 64h+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

100 dep_prev_length equ 70h+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

101 dep_nice_match equ 88h+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

102 dep_w_size equ 24h+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

103 dep_prev equ 38h+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

104 dep_w_mask equ 2ch+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

105 dep_good_match equ 84h+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

106 dep_match_start equ 68h+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

107 dep_lookahead equ 6ch+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

108

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

109

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

110 _TEXT segment

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

111

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

112 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

113 IFDEF NOOLDPENTIUMCODE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

114 public longest_match

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

115 public match_init

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

116 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

117 public longest_match_7fff

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

118 public cpudetect32

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

119 public longest_match_686

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

120 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

121 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

122 IFDEF NOOLDPENTIUMCODE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

123 public _longest_match

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

124 public _match_init

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

125 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

126 public _longest_match_7fff

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

127 public _cpudetect32

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

128 public _longest_match_686

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

129 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

130 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

131

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

132 MAX_MATCH equ 258

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

133 MIN_MATCH equ 3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

134 MIN_LOOKAHEAD equ (MAX_MATCH+MIN_MATCH+1)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

135

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

136

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

137

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

138 IFNDEF NOOLDPENTIUMCODE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

139 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

140 longest_match_7fff proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

141 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

142 _longest_match_7fff proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

143 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

144

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

145 mov edx,[esp+4]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

146

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

147

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

148

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

149 push ebp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

150 push edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

151 push esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

152 push ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

153

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

154 sub esp,NbStackAdd

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

155

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

156 ; initialize or check the variables used in match.asm.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

157 mov ebp,edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

158

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

159 ; chain_length = s->max_chain_length

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

160 ; if (prev_length>=good_match) chain_length >>= 2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

161 mov edx,[ebp+dep_chain_length]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

162 mov ebx,[ebp+dep_prev_length]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

163 cmp [ebp+dep_good_match],ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

164 ja noshr

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

165 shr edx,2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

166 noshr:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

167 ; we increment chain_length because in the asm, the --chain_lenght is in the beginning of the loop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

168 inc edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

169 mov edi,[ebp+dep_nice_match]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

170 mov chain_length,edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

171 mov eax,[ebp+dep_lookahead]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

172 cmp eax,edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

173 ; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

174 jae nolookaheadnicematch

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

175 mov edi,eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

176 nolookaheadnicematch:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

177 ; best_len = s->prev_length

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

178 mov best_len,ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

179

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

180 ; window = s->window

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

181 mov esi,[ebp+dep_window]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

182 mov ecx,[ebp+dep_strstart]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

183 mov window,esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

184

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

185 mov nice_match,edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

186 ; scan = window + strstart

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

187 add esi,ecx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

188 mov scan,esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

189 ; dx = *window

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

190 mov dx,word ptr [esi]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

191 ; bx = *(window+best_len-1)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

192 mov bx,word ptr [esi+ebx-1]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

193 add esi,MAX_MATCH-1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

194 ; scan_start = *scan

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

195 mov scan_start,dx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

196 ; strend = scan + MAX_MATCH-1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

197 mov strend,esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

198 ; bx = scan_end = *(window+best_len-1)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

199

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

200 ; IPos limit = s->strstart > (IPos)MAX_DIST(s) ?

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

201 ; s->strstart - (IPos)MAX_DIST(s) : NIL;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

202

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

203 mov esi,[ebp+dep_w_size]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

204 sub esi,MIN_LOOKAHEAD

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

205 ; here esi = MAX_DIST(s)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

206 sub ecx,esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

207 ja nodist

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

208 xor ecx,ecx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

209 nodist:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

210 mov limit,ecx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

211

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

212 ; prev = s->prev

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

213 mov edx,[ebp+dep_prev]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

214 mov prev,edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

215

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

216 ;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

217 mov edx,dword ptr [ebp+dep_match_start]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

218 mov bp,scan_start

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

219 mov eax,cur_match

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

220 mov match_start,edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

221

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

222 mov edx,window

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

223 mov edi,edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

224 add edi,best_len

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

225 mov esi,prev

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

226 dec edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

227 ; windowlen = window + best_len -1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

228 mov windowlen,edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

229

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

230 jmp beginloop2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

231 align 4

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

232

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

233 ; here, in the loop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

234 ; eax = ax = cur_match

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

235 ; ecx = limit

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

236 ; bx = scan_end

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

237 ; bp = scan_start

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

238 ; edi = windowlen (window + best_len -1)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

239 ; esi = prev

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

240

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

241

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

242 ;// here; chain_length <=16

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

243 normalbeg0add16:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

244 add chain_length,16

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

245 jz exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

246 normalbeg0:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

247 cmp word ptr[edi+eax],bx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

248 je normalbeg2noroll

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

249 rcontlabnoroll:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

250 ; cur_match = prev[cur_match & wmask]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

251 and eax,7fffh

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

252 mov ax,word ptr[esi+eax*2]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

253 ; if cur_match > limit, go to exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

254 cmp ecx,eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

255 jnb exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

256 ; if --chain_length != 0, go to exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

257 dec chain_length

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

258 jnz normalbeg0

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

259 jmp exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

260

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

261 normalbeg2noroll:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

262 ; if (scan_start==*(cur_match+window)) goto normalbeg2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

263 cmp bp,word ptr[edx+eax]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

264 jne rcontlabnoroll

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

265 jmp normalbeg2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

266

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

267 contloop3:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

268 mov edi,windowlen

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

269

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

270 ; cur_match = prev[cur_match & wmask]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

271 and eax,7fffh

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

272 mov ax,word ptr[esi+eax*2]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

273 ; if cur_match > limit, go to exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

274 cmp ecx,eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

275 jnbexitloopshort1:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

276 jnb exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

277 ; if --chain_length != 0, go to exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

278

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

279

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

280 ; begin the main loop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

281 beginloop2:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

282 sub chain_length,16+1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

283 ; if chain_length <=16, don't use the unrolled loop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

284 jna normalbeg0add16

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

285

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

286 do16:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

287 cmp word ptr[edi+eax],bx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

288 je normalbeg2dc0

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

289

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

290 maccn MACRO lab

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

291 and eax,7fffh

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

292 mov ax,word ptr[esi+eax*2]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

293 cmp ecx,eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

294 jnb exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

295 cmp word ptr[edi+eax],bx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

296 je lab

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

297 ENDM

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

298

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

299 rcontloop0:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

300 maccn normalbeg2dc1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

301

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

302 rcontloop1:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

303 maccn normalbeg2dc2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

304

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

305 rcontloop2:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

306 maccn normalbeg2dc3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

307

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

308 rcontloop3:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

309 maccn normalbeg2dc4

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

310

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

311 rcontloop4:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

312 maccn normalbeg2dc5

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

313

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

314 rcontloop5:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

315 maccn normalbeg2dc6

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

316

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

317 rcontloop6:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

318 maccn normalbeg2dc7

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

319

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

320 rcontloop7:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

321 maccn normalbeg2dc8

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

322

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

323 rcontloop8:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

324 maccn normalbeg2dc9

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

325

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

326 rcontloop9:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

327 maccn normalbeg2dc10

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

328

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

329 rcontloop10:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

330 maccn short normalbeg2dc11

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

331

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

332 rcontloop11:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

333 maccn short normalbeg2dc12

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

334

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

335 rcontloop12:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

336 maccn short normalbeg2dc13

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

337

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

338 rcontloop13:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

339 maccn short normalbeg2dc14

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

340

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

341 rcontloop14:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

342 maccn short normalbeg2dc15

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

343

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

344 rcontloop15:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

345 and eax,7fffh

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

346 mov ax,word ptr[esi+eax*2]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

347 cmp ecx,eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

348 jnb exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

349

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

350 sub chain_length,16

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

351 ja do16

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

352 jmp normalbeg0add16

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

353

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

354 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

355

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

356 normbeg MACRO rcontlab,valsub

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

357 ; if we are here, we know that *(match+best_len-1) == scan_end

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

358 cmp bp,word ptr[edx+eax]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

359 ; if (match != scan_start) goto rcontlab

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

360 jne rcontlab

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

361 ; calculate the good chain_length, and we'll compare scan and match string

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

362 add chain_length,16-valsub

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

363 jmp iseq

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

364 ENDM

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

365

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

366

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

367 normalbeg2dc11:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

368 normbeg rcontloop11,11

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

369

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

370 normalbeg2dc12:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

371 normbeg short rcontloop12,12

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

372

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

373 normalbeg2dc13:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

374 normbeg short rcontloop13,13

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

375

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

376 normalbeg2dc14:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

377 normbeg short rcontloop14,14

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

378

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

379 normalbeg2dc15:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

380 normbeg short rcontloop15,15

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

381

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

382 normalbeg2dc10:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

383 normbeg rcontloop10,10

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

384

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

385 normalbeg2dc9:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

386 normbeg rcontloop9,9

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

387

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

388 normalbeg2dc8:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

389 normbeg rcontloop8,8

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

390

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

391 normalbeg2dc7:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

392 normbeg rcontloop7,7

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

393

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

394 normalbeg2dc6:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

395 normbeg rcontloop6,6

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

396

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

397 normalbeg2dc5:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

398 normbeg rcontloop5,5

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

399

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

400 normalbeg2dc4:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

401 normbeg rcontloop4,4

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

402

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

403 normalbeg2dc3:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

404 normbeg rcontloop3,3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

405

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

406 normalbeg2dc2:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

407 normbeg rcontloop2,2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

408

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

409 normalbeg2dc1:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

410 normbeg rcontloop1,1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

411

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

412 normalbeg2dc0:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

413 normbeg rcontloop0,0

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

414

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

415

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

416 ; we go in normalbeg2 because *(ushf*)(match+best_len-1) == scan_end

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

417

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

418 normalbeg2:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

419 mov edi,window

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

420

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

421 cmp bp,word ptr[edi+eax]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

422 jne contloop3 ; if *(ushf*)match != scan_start, continue

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

423

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

424 iseq:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

425 ; if we are here, we know that *(match+best_len-1) == scan_end

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

426 ; and (match == scan_start)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

427

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

428 mov edi,edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

429 mov esi,scan ; esi = scan

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

430 add edi,eax ; edi = window + cur_match = match

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

431

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

432 mov edx,[esi+3] ; compare manually dword at match+3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

433 xor edx,[edi+3] ; and scan +3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

434

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

435 jz begincompare ; if equal, go to long compare

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

436

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

437 ; we will determine the unmatch byte and calculate len (in esi)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

438 or dl,dl

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

439 je eq1rr

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

440 mov esi,3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

441 jmp trfinval

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

442 eq1rr:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

443 or dx,dx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

444 je eq1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

445

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

446 mov esi,4

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

447 jmp trfinval

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

448 eq1:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

449 and edx,0ffffffh

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

450 jz eq11

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

451 mov esi,5

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

452 jmp trfinval

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

453 eq11:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

454 mov esi,6

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

455 jmp trfinval

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

456

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

457 begincompare:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

458 ; here we now scan and match begin same

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

459 add edi,6

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

460 add esi,6

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

461 mov ecx,(MAX_MATCH-(2+4))/4 ; scan for at most MAX_MATCH bytes

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

462 repe cmpsd ; loop until mismatch

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

463

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

464 je trfin ; go to trfin if not unmatch

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

465 ; we determine the unmatch byte

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

466 sub esi,4

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

467 mov edx,[edi-4]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

468 xor edx,[esi]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

469

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

470 or dl,dl

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

471 jnz trfin

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

472 inc esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

473

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

474 or dx,dx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

475 jnz trfin

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

476 inc esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

477

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

478 and edx,0ffffffh

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

479 jnz trfin

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

480 inc esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

481

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

482 trfin:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

483 sub esi,scan ; esi = len

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

484 trfinval:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

485 ; here we have finised compare, and esi contain len of equal string

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

486 cmp esi,best_len ; if len > best_len, go newbestlen

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

487 ja short newbestlen

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

488 ; now we restore edx, ecx and esi, for the big loop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

489 mov esi,prev

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

490 mov ecx,limit

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

491 mov edx,window

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

492 jmp contloop3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

493

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

494 newbestlen:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

495 mov best_len,esi ; len become best_len

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

496

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

497 mov match_start,eax ; save new position as match_start

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

498 cmp esi,nice_match ; if best_len >= nice_match, exit

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

499 jae exitloop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

500 mov ecx,scan

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

501 mov edx,window ; restore edx=window

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

502 add ecx,esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

503 add esi,edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

504

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

505 dec esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

506 mov windowlen,esi ; windowlen = window + best_len-1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

507 mov bx,[ecx-1] ; bx = *(scan+best_len-1) = scan_end

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

508

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

509 ; now we restore ecx and esi, for the big loop :

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

510 mov esi,prev

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

511 mov ecx,limit

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

512 jmp contloop3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

513

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

514 exitloop:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

515 ; exit : s->match_start=match_start

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

516 mov ebx,match_start

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

517 mov ebp,str_s

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

518 mov ecx,best_len

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

519 mov dword ptr [ebp+dep_match_start],ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

520 mov eax,dword ptr [ebp+dep_lookahead]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

521 cmp ecx,eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

522 ja minexlo

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

523 mov eax,ecx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

524 minexlo:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

525 ; return min(best_len,s->lookahead)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

526

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

527 ; restore stack and register ebx,esi,edi,ebp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

528 add esp,NbStackAdd

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

529

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

530 pop ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

531 pop esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

532 pop edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

533 pop ebp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

534 ret

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

535 InfoAuthor:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

536 ; please don't remove this string !

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

537 ; Your are free use gvmat32 in any fre or commercial apps if you don't remove the string in the binary!

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

538 db 0dh,0ah,"GVMat32 optimised assembly code written 1996-98 by Gilles Vollant",0dh,0ah

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

539

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

540

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

541

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

542 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

543 longest_match_7fff endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

544 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

545 _longest_match_7fff endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

546 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

547

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

548

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

549 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

550 cpudetect32 proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

551 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

552 _cpudetect32 proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

553 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

554

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

555 push ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

556

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

557 pushfd ; push original EFLAGS

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

558 pop eax ; get original EFLAGS

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

559 mov ecx, eax ; save original EFLAGS

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

560 xor eax, 40000h ; flip AC bit in EFLAGS

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

561 push eax ; save new EFLAGS value on stack

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

562 popfd ; replace current EFLAGS value

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

563 pushfd ; get new EFLAGS

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

564 pop eax ; store new EFLAGS in EAX

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

565 xor eax, ecx ; can�t toggle AC bit, processor=80386

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

566 jz end_cpu_is_386 ; jump if 80386 processor

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

567 push ecx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

568 popfd ; restore AC bit in EFLAGS first

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

569

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

570 pushfd

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

571 pushfd

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

572 pop ecx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

573

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

574 mov eax, ecx ; get original EFLAGS

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

575 xor eax, 200000h ; flip ID bit in EFLAGS

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

576 push eax ; save new EFLAGS value on stack

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

577 popfd ; replace current EFLAGS value

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

578 pushfd ; get new EFLAGS

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

579 pop eax ; store new EFLAGS in EAX

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

580 popfd ; restore original EFLAGS

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

581 xor eax, ecx ; can�t toggle ID bit,

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

582 je is_old_486 ; processor=old

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

583

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

584 mov eax,1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

585 db 0fh,0a2h ;CPUID

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

586

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

587 exitcpudetect:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

588 pop ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

589 ret

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

590

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

591 end_cpu_is_386:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

592 mov eax,0300h

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

593 jmp exitcpudetect

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

594

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

595 is_old_486:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

596 mov eax,0400h

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

597 jmp exitcpudetect

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

598

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

599 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

600 cpudetect32 endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

601 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

602 _cpudetect32 endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

603 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

604 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

605

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

606 MAX_MATCH equ 258

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

607 MIN_MATCH equ 3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

608 MIN_LOOKAHEAD equ (MAX_MATCH + MIN_MATCH + 1)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

609 MAX_MATCH_8_ equ ((MAX_MATCH + 7) AND 0FFF0h)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

610

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

611

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

612 ;;; stack frame offsets

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

613

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

614 chainlenwmask equ esp + 0 ; high word: current chain len

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

615 ; low word: s->wmask

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

616 window equ esp + 4 ; local copy of s->window

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

617 windowbestlen equ esp + 8 ; s->window + bestlen

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

618 scanstart equ esp + 16 ; first two bytes of string

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

619 scanend equ esp + 12 ; last two bytes of string

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

620 scanalign equ esp + 20 ; dword-misalignment of string

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

621 nicematch equ esp + 24 ; a good enough match size

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

622 bestlen equ esp + 28 ; size of best match so far

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

623 scan equ esp + 32 ; ptr to string wanting match

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

624

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

625 LocalVarsSize equ 36

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

626 ; saved ebx byte esp + 36

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

627 ; saved edi byte esp + 40

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

628 ; saved esi byte esp + 44

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

629 ; saved ebp byte esp + 48

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

630 ; return address byte esp + 52

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

631 deflatestate equ esp + 56 ; the function arguments

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

632 curmatch equ esp + 60

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

633

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

634 ;;; Offsets for fields in the deflate_state structure. These numbers

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

635 ;;; are calculated from the definition of deflate_state, with the

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

636 ;;; assumption that the compiler will dword-align the fields. (Thus,

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

637 ;;; changing the definition of deflate_state could easily cause this

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

638 ;;; program to crash horribly, without so much as a warning at

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

639 ;;; compile time. Sigh.)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

640

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

641 dsWSize equ 36+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

642 dsWMask equ 44+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

643 dsWindow equ 48+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

644 dsPrev equ 56+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

645 dsMatchLen equ 88+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

646 dsPrevMatch equ 92+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

647 dsStrStart equ 100+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

648 dsMatchStart equ 104+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

649 dsLookahead equ 108+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

650 dsPrevLen equ 112+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

651 dsMaxChainLen equ 116+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

652 dsGoodMatch equ 132+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

653 dsNiceMatch equ 136+zlib1222add

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

654

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

655

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

656 ;;; match.asm -- Pentium-Pro-optimized version of longest_match()

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

657 ;;; Written for zlib 1.1.2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

659 ;;; You can look at http://www.muppetlabs.com/~breadbox/software/assembly.html

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

660 ;;;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

661 ;;; This is free software; you can redistribute it and/or modify it

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

662 ;;; under the terms of the GNU General Public License.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

663

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

664 ;GLOBAL _longest_match, _match_init

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

665

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

666

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

667 ;SECTION .text

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

668

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

669 ;;; uInt longest_match(deflate_state *deflatestate, IPos curmatch)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

670

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

671 ;_longest_match:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

672 IFDEF NOOLDPENTIUMCODE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

673 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

674 longest_match proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

675 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

676 _longest_match proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

677 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

678 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

679 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

680 longest_match_686 proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

681 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

682 _longest_match_686 proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

683 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

684 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

685

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

686 ;;; Save registers that the compiler may be using, and adjust esp to

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

687 ;;; make room for our stack frame.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

688

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

689 push ebp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

690 push edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

691 push esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

692 push ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

693 sub esp, LocalVarsSize

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

694

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

695 ;;; Retrieve the function arguments. ecx will hold cur_match

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

696 ;;; throughout the entire function. edx will hold the pointer to the

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

697 ;;; deflate_state structure during the function's setup (before

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

698 ;;; entering the main loop.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

699

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

700 mov edx, [deflatestate]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

701 mov ecx, [curmatch]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

702

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

703 ;;; uInt wmask = s->w_mask;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

704 ;;; unsigned chain_length = s->max_chain_length;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

705 ;;; if (s->prev_length >= s->good_match) {

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

706 ;;; chain_length >>= 2;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

707 ;;; }

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

708

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

709 mov eax, [edx + dsPrevLen]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

710 mov ebx, [edx + dsGoodMatch]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

711 cmp eax, ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

712 mov eax, [edx + dsWMask]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

713 mov ebx, [edx + dsMaxChainLen]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

714 jl LastMatchGood

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

715 shr ebx, 2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

716 LastMatchGood:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

717

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

718 ;;; chainlen is decremented once beforehand so that the function can

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

719 ;;; use the sign flag instead of the zero flag for the exit test.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

720 ;;; It is then shifted into the high word, to make room for the wmask

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

721 ;;; value, which it will always accompany.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

722

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

723 dec ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

724 shl ebx, 16

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

725 or ebx, eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

726 mov [chainlenwmask], ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

727

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

728 ;;; if ((uInt)nice_match > s->lookahead) nice_match = s->lookahead;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

729

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

730 mov eax, [edx + dsNiceMatch]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

731 mov ebx, [edx + dsLookahead]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

732 cmp ebx, eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

733 jl LookaheadLess

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

734 mov ebx, eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

735 LookaheadLess: mov [nicematch], ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

736

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

737 ;;; register Bytef *scan = s->window + s->strstart;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

738

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

739 mov esi, [edx + dsWindow]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

740 mov [window], esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

741 mov ebp, [edx + dsStrStart]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

742 lea edi, [esi + ebp]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

743 mov [scan], edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

744

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

745 ;;; Determine how many bytes the scan ptr is off from being

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

746 ;;; dword-aligned.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

747

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

748 mov eax, edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

749 neg eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

750 and eax, 3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

751 mov [scanalign], eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

752

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

753 ;;; IPos limit = s->strstart > (IPos)MAX_DIST(s) ?

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

754 ;;; s->strstart - (IPos)MAX_DIST(s) : NIL;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

755

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

756 mov eax, [edx + dsWSize]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

757 sub eax, MIN_LOOKAHEAD

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

758 sub ebp, eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

759 jg LimitPositive

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

760 xor ebp, ebp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

761 LimitPositive:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

762

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

763 ;;; int best_len = s->prev_length;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

764

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

765 mov eax, [edx + dsPrevLen]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

766 mov [bestlen], eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

767

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

768 ;;; Store the sum of s->window + best_len in esi locally, and in esi.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

769

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

770 add esi, eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

771 mov [windowbestlen], esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

772

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

773 ;;; register ush scan_start = *(ushf*)scan;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

774 ;;; register ush scan_end = *(ushf*)(scan+best_len-1);

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

775 ;;; Posf *prev = s->prev;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

776

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

777 movzx ebx, word ptr [edi]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

778 mov [scanstart], ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

779 movzx ebx, word ptr [edi + eax - 1]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

780 mov [scanend], ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

781 mov edi, [edx + dsPrev]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

782

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

783 ;;; Jump into the main loop.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

784

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

785 mov edx, [chainlenwmask]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

786 jmp short LoopEntry

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

787

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

788 align 4

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

789

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

790 ;;; do {

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

791 ;;; match = s->window + cur_match;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

792 ;;; if (*(ushf*)(match+best_len-1) != scan_end ||

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

793 ;;; *(ushf*)match != scan_start) continue;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

794 ;;; [...]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

795 ;;; } while ((cur_match = prev[cur_match & wmask]) > limit

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

796 ;;; && --chain_length != 0);

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

797 ;;;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

798 ;;; Here is the inner loop of the function. The function will spend the

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

799 ;;; majority of its time in this loop, and majority of that time will

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

800 ;;; be spent in the first ten instructions.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

801 ;;;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

802 ;;; Within this loop:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

803 ;;; ebx = scanend

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

804 ;;; ecx = curmatch

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

805 ;;; edx = chainlenwmask - i.e., ((chainlen << 16) | wmask)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

806 ;;; esi = windowbestlen - i.e., (window + bestlen)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

807 ;;; edi = prev

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

808 ;;; ebp = limit

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

809

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

810 LookupLoop:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

811 and ecx, edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

812 movzx ecx, word ptr [edi + ecx*2]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

813 cmp ecx, ebp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

814 jbe LeaveNow

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

815 sub edx, 00010000h

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

816 js LeaveNow

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

817 LoopEntry: movzx eax, word ptr [esi + ecx - 1]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

818 cmp eax, ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

819 jnz LookupLoop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

820 mov eax, [window]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

821 movzx eax, word ptr [eax + ecx]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

822 cmp eax, [scanstart]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

823 jnz LookupLoop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

824

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

825 ;;; Store the current value of chainlen.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

826

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

827 mov [chainlenwmask], edx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

828

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

829 ;;; Point edi to the string under scrutiny, and esi to the string we

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

830 ;;; are hoping to match it up with. In actuality, esi and edi are

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

831 ;;; both pointed (MAX_MATCH_8 - scanalign) bytes ahead, and edx is

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

832 ;;; initialized to -(MAX_MATCH_8 - scanalign).

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

833

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

834 mov esi, [window]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

835 mov edi, [scan]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

836 add esi, ecx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

837 mov eax, [scanalign]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

838 mov edx, 0fffffef8h; -(MAX_MATCH_8)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

839 lea edi, [edi + eax + 0108h] ;MAX_MATCH_8]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

840 lea esi, [esi + eax + 0108h] ;MAX_MATCH_8]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

841

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

842 ;;; Test the strings for equality, 8 bytes at a time. At the end,

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

843 ;;; adjust edx so that it is offset to the exact byte that mismatched.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

844 ;;;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

845 ;;; We already know at this point that the first three bytes of the

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

846 ;;; strings match each other, and they can be safely passed over before

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

847 ;;; starting the compare loop. So what this code does is skip over 0-3

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

848 ;;; bytes, as much as necessary in order to dword-align the edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

849 ;;; pointer. (esi will still be misaligned three times out of four.)

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

850 ;;;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

851 ;;; It should be confessed that this loop usually does not represent

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

852 ;;; much of the total running time. Replacing it with a more

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

853 ;;; straightforward "rep cmpsb" would not drastically degrade

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

854 ;;; performance.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

855

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

856 LoopCmps:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

857 mov eax, [esi + edx]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

858 xor eax, [edi + edx]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

859 jnz LeaveLoopCmps

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

860 mov eax, [esi + edx + 4]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

861 xor eax, [edi + edx + 4]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

862 jnz LeaveLoopCmps4

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

863 add edx, 8

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

864 jnz LoopCmps

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

865 jmp short LenMaximum

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

866 LeaveLoopCmps4: add edx, 4

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

867 LeaveLoopCmps: test eax, 0000FFFFh

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

868 jnz LenLower

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

869 add edx, 2

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

870 shr eax, 16

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

871 LenLower: sub al, 1

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

872 adc edx, 0

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

873

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

874 ;;; Calculate the length of the match. If it is longer than MAX_MATCH,

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

875 ;;; then automatically accept it as the best possible match and leave.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

876

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

877 lea eax, [edi + edx]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

878 mov edi, [scan]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

879 sub eax, edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

880 cmp eax, MAX_MATCH

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

881 jge LenMaximum

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

882

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

883 ;;; If the length of the match is not longer than the best match we

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

884 ;;; have so far, then forget it and return to the lookup loop.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

885

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

886 mov edx, [deflatestate]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

887 mov ebx, [bestlen]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

888 cmp eax, ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

889 jg LongerMatch

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

890 mov esi, [windowbestlen]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

891 mov edi, [edx + dsPrev]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

892 mov ebx, [scanend]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

893 mov edx, [chainlenwmask]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

894 jmp LookupLoop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

895

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

896 ;;; s->match_start = cur_match;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

897 ;;; best_len = len;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

898 ;;; if (len >= nice_match) break;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

899 ;;; scan_end = *(ushf*)(scan+best_len-1);

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

900

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

901 LongerMatch: mov ebx, [nicematch]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

902 mov [bestlen], eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

903 mov [edx + dsMatchStart], ecx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

904 cmp eax, ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

905 jge LeaveNow

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

906 mov esi, [window]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

907 add esi, eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

908 mov [windowbestlen], esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

909 movzx ebx, word ptr [edi + eax - 1]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

910 mov edi, [edx + dsPrev]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

911 mov [scanend], ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

912 mov edx, [chainlenwmask]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

913 jmp LookupLoop

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

914

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

915 ;;; Accept the current string, with the maximum possible length.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

916

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

917 LenMaximum: mov edx, [deflatestate]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

918 mov dword ptr [bestlen], MAX_MATCH

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

919 mov [edx + dsMatchStart], ecx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

920

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

921 ;;; if ((uInt)best_len <= s->lookahead) return (uInt)best_len;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

922 ;;; return s->lookahead;

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

923

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

924 LeaveNow:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

925 mov edx, [deflatestate]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

926 mov ebx, [bestlen]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

927 mov eax, [edx + dsLookahead]

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

928 cmp ebx, eax

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

929 jg LookaheadRet

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

930 mov eax, ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

931 LookaheadRet:

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

932

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

933 ;;; Restore the stack and return from whence we came.

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

934

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

935 add esp, LocalVarsSize

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

936 pop ebx

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

937 pop esi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

938 pop edi

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

939 pop ebp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

940

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

941 ret

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

942 ; please don't remove this string !

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

943 ; Your can freely use gvmat32 in any free or commercial app if you don't remove the string in the binary!

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

944 db 0dh,0ah,"asm686 with masm, optimised assembly code from Brian Raiter, written 1998",0dh,0ah

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

945

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

946

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

947 IFDEF NOOLDPENTIUMCODE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

948 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

949 longest_match endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

950 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

951 _longest_match endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

952 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

953

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

954 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

955 match_init proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

956 ret

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

957 match_init endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

958 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

959 _match_init proc near

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

960 ret

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

961 _match_init endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

962 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

963 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

964 IFDEF NOUNDERLINE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

965 longest_match_686 endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

966 ELSE

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

967 _longest_match_686 endp

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

968 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

969 ENDIF

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

970

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

971 _TEXT ends

ae3a4bfb450b add some files of version 4.4.3 that have been forgotten.

kent <kent@cr.ie.u-ryukyu.ac.jp>

parents:

diff changeset

972 end

Mercurial > hg > CbC > CbC_gcc

annotate zlib/contrib/masmx86/gvmat32.asm @ 51:ae3a4bfb450b