Correct PPTP server firewall rules chain.
[tomato/davidwu.git] / release / src / router / zlib / contrib / masmx86 / inffas32.asm
blob03d20f838bfbb0b73a6d2fb35f4363add2af74ad
1 ;/* inffas32.asm is a hand tuned assembler version of inffast.c -- fast decoding
2 ; *
3 ; * inffas32.asm is derivated from inffas86.c, with translation of assembly code
4 ; *
5 ; * Copyright (C) 1995-2003 Mark Adler
6 ; * For conditions of distribution and use, see copyright notice in zlib.h
7 ; *
8 ; * Copyright (C) 2003 Chris Anderson <christop@charm.net>
9 ; * Please use the copyright conditions above.
10 ; *
11 ; * Mar-13-2003 -- Most of this is derived from inffast.S which is derived from
12 ; * the gcc -S output of zlib-1.2.0/inffast.c. Zlib-1.2.0 is in beta release at
13 ; * the moment. I have successfully compiled and tested this code with gcc2.96,
14 ; * gcc3.2, icc5.0, msvc6.0. It is very close to the speed of inffast.S
15 ; * compiled with gcc -DNO_MMX, but inffast.S is still faster on the P3 with MMX
16 ; * enabled. I will attempt to merge the MMX code into this version. Newer
17 ; * versions of this and inffast.S can be found at
18 ; * http://www.eetbeetee.com/zlib/ and http://www.charm.net/~christop/zlib/
19 ; *
20 ; * 2005 : modification by Gilles Vollant
21 ; */
22 ; For Visual C++ 4.x and higher and ML 6.x and higher
23 ; ml.exe is in directory \MASM611C of Win95 DDK
24 ; ml.exe is also distributed in http://www.masm32.com/masmdl.htm
25 ; and in VC++2003 toolkit at http://msdn.microsoft.com/visualc/vctoolkit2003/
28 ; compile with command line option
29 ; ml /coff /Zi /c /Flinffas32.lst inffas32.asm
31 ; if you define NO_GZIP (see inflate.h), compile with
32 ; ml /coff /Zi /c /Flinffas32.lst /DNO_GUNZIP inffas32.asm
35 ; zlib122sup is 0 fort zlib 1.2.2.1 and lower
36 ; zlib122sup is 8 fort zlib 1.2.2.2 and more (with addition of dmax and head
37 ; in inflate_state in inflate.h)
38 zlib1222sup equ 8
41 IFDEF GUNZIP
42 INFLATE_MODE_TYPE equ 11
43 INFLATE_MODE_BAD equ 26
44 ELSE
45 IFNDEF NO_GUNZIP
46 INFLATE_MODE_TYPE equ 11
47 INFLATE_MODE_BAD equ 26
48 ELSE
49 INFLATE_MODE_TYPE equ 3
50 INFLATE_MODE_BAD equ 17
51 ENDIF
52 ENDIF
55 ; 75 "inffast.S"
56 ;FILE "inffast.S"
58 ;;;GLOBAL _inflate_fast
60 ;;;SECTION .text
64 .586p
65 .mmx
67 name inflate_fast_x86
68 .MODEL FLAT
70 _DATA segment
71 inflate_fast_use_mmx:
72 dd 1
75 _TEXT segment
79 ALIGN 4
80 db 'Fast decoding Code from Chris Anderson'
81 db 0
83 ALIGN 4
84 invalid_literal_length_code_msg:
85 db 'invalid literal/length code'
86 db 0
88 ALIGN 4
89 invalid_distance_code_msg:
90 db 'invalid distance code'
91 db 0
93 ALIGN 4
94 invalid_distance_too_far_msg:
95 db 'invalid distance too far back'
96 db 0
99 ALIGN 4
100 inflate_fast_mask:
101 dd 0
102 dd 1
103 dd 3
104 dd 7
105 dd 15
106 dd 31
107 dd 63
108 dd 127
109 dd 255
110 dd 511
111 dd 1023
112 dd 2047
113 dd 4095
114 dd 8191
115 dd 16383
116 dd 32767
117 dd 65535
118 dd 131071
119 dd 262143
120 dd 524287
121 dd 1048575
122 dd 2097151
123 dd 4194303
124 dd 8388607
125 dd 16777215
126 dd 33554431
127 dd 67108863
128 dd 134217727
129 dd 268435455
130 dd 536870911
131 dd 1073741823
132 dd 2147483647
133 dd 4294967295
136 mode_state equ 0 ;/* state->mode */
137 wsize_state equ (32+zlib1222sup) ;/* state->wsize */
138 write_state equ (36+4+zlib1222sup) ;/* state->write */
139 window_state equ (40+4+zlib1222sup) ;/* state->window */
140 hold_state equ (44+4+zlib1222sup) ;/* state->hold */
141 bits_state equ (48+4+zlib1222sup) ;/* state->bits */
142 lencode_state equ (64+4+zlib1222sup) ;/* state->lencode */
143 distcode_state equ (68+4+zlib1222sup) ;/* state->distcode */
144 lenbits_state equ (72+4+zlib1222sup) ;/* state->lenbits */
145 distbits_state equ (76+4+zlib1222sup) ;/* state->distbits */
148 ;;SECTION .text
149 ; 205 "inffast.S"
150 ;GLOBAL inflate_fast_use_mmx
152 ;SECTION .data
155 ; GLOBAL inflate_fast_use_mmx:object
156 ;.size inflate_fast_use_mmx, 4
157 ; 226 "inffast.S"
158 ;SECTION .text
160 ALIGN 4
161 _inflate_fast proc near
162 .FPO (16, 4, 0, 0, 1, 0)
163 push edi
164 push esi
165 push ebp
166 push ebx
167 pushfd
168 sub esp,64
174 mov esi, [esp+88]
175 mov edi, [esi+28]
183 mov edx, [esi+4]
184 mov eax, [esi+0]
186 add edx,eax
187 sub edx,11
189 mov [esp+44],eax
190 mov [esp+20],edx
192 mov ebp, [esp+92]
193 mov ecx, [esi+16]
194 mov ebx, [esi+12]
196 sub ebp,ecx
197 neg ebp
198 add ebp,ebx
200 sub ecx,257
201 add ecx,ebx
203 mov [esp+60],ebx
204 mov [esp+40],ebp
205 mov [esp+16],ecx
206 ; 285 "inffast.S"
207 mov eax, [edi+lencode_state]
208 mov ecx, [edi+distcode_state]
210 mov [esp+8],eax
211 mov [esp+12],ecx
213 mov eax,1
214 mov ecx, [edi+lenbits_state]
215 shl eax,cl
216 dec eax
217 mov [esp+0],eax
219 mov eax,1
220 mov ecx, [edi+distbits_state]
221 shl eax,cl
222 dec eax
223 mov [esp+4],eax
225 mov eax, [edi+wsize_state]
226 mov ecx, [edi+write_state]
227 mov edx, [edi+window_state]
229 mov [esp+52],eax
230 mov [esp+48],ecx
231 mov [esp+56],edx
233 mov ebp, [edi+hold_state]
234 mov ebx, [edi+bits_state]
235 ; 321 "inffast.S"
236 mov esi, [esp+44]
237 mov ecx, [esp+20]
238 cmp ecx,esi
239 ja L_align_long
241 add ecx,11
242 sub ecx,esi
243 mov eax,12
244 sub eax,ecx
245 lea edi, [esp+28]
246 rep movsb
247 mov ecx,eax
248 xor eax,eax
249 rep stosb
250 lea esi, [esp+28]
251 mov [esp+20],esi
252 jmp L_is_aligned
255 L_align_long:
256 test esi,3
257 jz L_is_aligned
258 xor eax,eax
259 mov al, [esi]
260 inc esi
261 mov ecx,ebx
262 add ebx,8
263 shl eax,cl
264 or ebp,eax
265 jmp L_align_long
267 L_is_aligned:
268 mov edi, [esp+60]
269 ; 366 "inffast.S"
270 L_check_mmx:
271 cmp dword ptr [inflate_fast_use_mmx],2
272 je L_init_mmx
273 ja L_do_loop
275 push eax
276 push ebx
277 push ecx
278 push edx
279 pushfd
280 mov eax, [esp]
281 xor dword ptr [esp],0200000h
286 popfd
287 pushfd
288 pop edx
289 xor edx,eax
290 jz L_dont_use_mmx
291 xor eax,eax
292 cpuid
293 cmp ebx,0756e6547h
294 jne L_dont_use_mmx
295 cmp ecx,06c65746eh
296 jne L_dont_use_mmx
297 cmp edx,049656e69h
298 jne L_dont_use_mmx
299 mov eax,1
300 cpuid
301 shr eax,8
302 and eax,15
303 cmp eax,6
304 jne L_dont_use_mmx
305 test edx,0800000h
306 jnz L_use_mmx
307 jmp L_dont_use_mmx
308 L_use_mmx:
309 mov dword ptr [inflate_fast_use_mmx],2
310 jmp L_check_mmx_pop
311 L_dont_use_mmx:
312 mov dword ptr [inflate_fast_use_mmx],3
313 L_check_mmx_pop:
314 pop edx
315 pop ecx
316 pop ebx
317 pop eax
318 jmp L_check_mmx
319 ; 426 "inffast.S"
320 ALIGN 4
321 L_do_loop:
322 ; 437 "inffast.S"
323 cmp bl,15
324 ja L_get_length_code
326 xor eax,eax
327 lodsw
328 mov cl,bl
329 add bl,16
330 shl eax,cl
331 or ebp,eax
333 L_get_length_code:
334 mov edx, [esp+0]
335 mov ecx, [esp+8]
336 and edx,ebp
337 mov eax, [ecx+edx*4]
339 L_dolen:
346 mov cl,ah
347 sub bl,ah
348 shr ebp,cl
355 test al,al
356 jnz L_test_for_length_base
358 shr eax,16
359 stosb
361 L_while_test:
364 cmp [esp+16],edi
365 jbe L_break_loop
367 cmp [esp+20],esi
368 ja L_do_loop
369 jmp L_break_loop
371 L_test_for_length_base:
372 ; 502 "inffast.S"
373 mov edx,eax
374 shr edx,16
375 mov cl,al
377 test al,16
378 jz L_test_for_second_level_length
379 and cl,15
380 jz L_save_len
381 cmp bl,cl
382 jae L_add_bits_to_len
384 mov ch,cl
385 xor eax,eax
386 lodsw
387 mov cl,bl
388 add bl,16
389 shl eax,cl
390 or ebp,eax
391 mov cl,ch
393 L_add_bits_to_len:
394 mov eax,1
395 shl eax,cl
396 dec eax
397 sub bl,cl
398 and eax,ebp
399 shr ebp,cl
400 add edx,eax
402 L_save_len:
403 mov [esp+24],edx
406 L_decode_distance:
407 ; 549 "inffast.S"
408 cmp bl,15
409 ja L_get_distance_code
411 xor eax,eax
412 lodsw
413 mov cl,bl
414 add bl,16
415 shl eax,cl
416 or ebp,eax
418 L_get_distance_code:
419 mov edx, [esp+4]
420 mov ecx, [esp+12]
421 and edx,ebp
422 mov eax, [ecx+edx*4]
425 L_dodist:
426 mov edx,eax
427 shr edx,16
428 mov cl,ah
429 sub bl,ah
430 shr ebp,cl
431 ; 584 "inffast.S"
432 mov cl,al
434 test al,16
435 jz L_test_for_second_level_dist
436 and cl,15
437 jz L_check_dist_one
438 cmp bl,cl
439 jae L_add_bits_to_dist
441 mov ch,cl
442 xor eax,eax
443 lodsw
444 mov cl,bl
445 add bl,16
446 shl eax,cl
447 or ebp,eax
448 mov cl,ch
450 L_add_bits_to_dist:
451 mov eax,1
452 shl eax,cl
453 dec eax
454 sub bl,cl
455 and eax,ebp
456 shr ebp,cl
457 add edx,eax
458 jmp L_check_window
460 L_check_window:
461 ; 625 "inffast.S"
462 mov [esp+44],esi
463 mov eax,edi
464 sub eax, [esp+40]
466 cmp eax,edx
467 jb L_clip_window
469 mov ecx, [esp+24]
470 mov esi,edi
471 sub esi,edx
473 sub ecx,3
474 mov al, [esi]
475 mov [edi],al
476 mov al, [esi+1]
477 mov dl, [esi+2]
478 add esi,3
479 mov [edi+1],al
480 mov [edi+2],dl
481 add edi,3
482 rep movsb
484 mov esi, [esp+44]
485 jmp L_while_test
487 ALIGN 4
488 L_check_dist_one:
489 cmp edx,1
490 jne L_check_window
491 cmp [esp+40],edi
492 je L_check_window
494 dec edi
495 mov ecx, [esp+24]
496 mov al, [edi]
497 sub ecx,3
499 mov [edi+1],al
500 mov [edi+2],al
501 mov [edi+3],al
502 add edi,4
503 rep stosb
505 jmp L_while_test
507 ALIGN 4
508 L_test_for_second_level_length:
513 test al,64
514 jnz L_test_for_end_of_block
516 mov eax,1
517 shl eax,cl
518 dec eax
519 and eax,ebp
520 add eax,edx
521 mov edx, [esp+8]
522 mov eax, [edx+eax*4]
523 jmp L_dolen
525 ALIGN 4
526 L_test_for_second_level_dist:
531 test al,64
532 jnz L_invalid_distance_code
534 mov eax,1
535 shl eax,cl
536 dec eax
537 and eax,ebp
538 add eax,edx
539 mov edx, [esp+12]
540 mov eax, [edx+eax*4]
541 jmp L_dodist
543 ALIGN 4
544 L_clip_window:
545 ; 721 "inffast.S"
546 mov ecx,eax
547 mov eax, [esp+52]
548 neg ecx
549 mov esi, [esp+56]
551 cmp eax,edx
552 jb L_invalid_distance_too_far
554 add ecx,edx
555 cmp dword ptr [esp+48],0
556 jne L_wrap_around_window
558 sub eax,ecx
559 add esi,eax
560 ; 749 "inffast.S"
561 mov eax, [esp+24]
562 cmp eax,ecx
563 jbe L_do_copy1
565 sub eax,ecx
566 rep movsb
567 mov esi,edi
568 sub esi,edx
569 jmp L_do_copy1
571 cmp eax,ecx
572 jbe L_do_copy1
574 sub eax,ecx
575 rep movsb
576 mov esi,edi
577 sub esi,edx
578 jmp L_do_copy1
580 L_wrap_around_window:
581 ; 793 "inffast.S"
582 mov eax, [esp+48]
583 cmp ecx,eax
584 jbe L_contiguous_in_window
586 add esi, [esp+52]
587 add esi,eax
588 sub esi,ecx
589 sub ecx,eax
592 mov eax, [esp+24]
593 cmp eax,ecx
594 jbe L_do_copy1
596 sub eax,ecx
597 rep movsb
598 mov esi, [esp+56]
599 mov ecx, [esp+48]
600 cmp eax,ecx
601 jbe L_do_copy1
603 sub eax,ecx
604 rep movsb
605 mov esi,edi
606 sub esi,edx
607 jmp L_do_copy1
609 L_contiguous_in_window:
610 ; 836 "inffast.S"
611 add esi,eax
612 sub esi,ecx
615 mov eax, [esp+24]
616 cmp eax,ecx
617 jbe L_do_copy1
619 sub eax,ecx
620 rep movsb
621 mov esi,edi
622 sub esi,edx
624 L_do_copy1:
625 ; 862 "inffast.S"
626 mov ecx,eax
627 rep movsb
629 mov esi, [esp+44]
630 jmp L_while_test
631 ; 878 "inffast.S"
632 ALIGN 4
633 L_init_mmx:
634 emms
640 movd mm0,ebp
641 mov ebp,ebx
642 ; 896 "inffast.S"
643 movd mm4,dword ptr [esp+0]
644 movq mm3,mm4
645 movd mm5,dword ptr [esp+4]
646 movq mm2,mm5
647 pxor mm1,mm1
648 mov ebx, [esp+8]
649 jmp L_do_loop_mmx
651 ALIGN 4
652 L_do_loop_mmx:
653 psrlq mm0,mm1
655 cmp ebp,32
656 ja L_get_length_code_mmx
658 movd mm6,ebp
659 movd mm7,dword ptr [esi]
660 add esi,4
661 psllq mm7,mm6
662 add ebp,32
663 por mm0,mm7
665 L_get_length_code_mmx:
666 pand mm4,mm0
667 movd eax,mm4
668 movq mm4,mm3
669 mov eax, [ebx+eax*4]
671 L_dolen_mmx:
672 movzx ecx,ah
673 movd mm1,ecx
674 sub ebp,ecx
676 test al,al
677 jnz L_test_for_length_base_mmx
679 shr eax,16
680 stosb
682 L_while_test_mmx:
685 cmp [esp+16],edi
686 jbe L_break_loop
688 cmp [esp+20],esi
689 ja L_do_loop_mmx
690 jmp L_break_loop
692 L_test_for_length_base_mmx:
694 mov edx,eax
695 shr edx,16
697 test al,16
698 jz L_test_for_second_level_length_mmx
699 and eax,15
700 jz L_decode_distance_mmx
702 psrlq mm0,mm1
703 movd mm1,eax
704 movd ecx,mm0
705 sub ebp,eax
706 and ecx, [inflate_fast_mask+eax*4]
707 add edx,ecx
709 L_decode_distance_mmx:
710 psrlq mm0,mm1
712 cmp ebp,32
713 ja L_get_dist_code_mmx
715 movd mm6,ebp
716 movd mm7,dword ptr [esi]
717 add esi,4
718 psllq mm7,mm6
719 add ebp,32
720 por mm0,mm7
722 L_get_dist_code_mmx:
723 mov ebx, [esp+12]
724 pand mm5,mm0
725 movd eax,mm5
726 movq mm5,mm2
727 mov eax, [ebx+eax*4]
729 L_dodist_mmx:
731 movzx ecx,ah
732 mov ebx,eax
733 shr ebx,16
734 sub ebp,ecx
735 movd mm1,ecx
737 test al,16
738 jz L_test_for_second_level_dist_mmx
739 and eax,15
740 jz L_check_dist_one_mmx
742 L_add_bits_to_dist_mmx:
743 psrlq mm0,mm1
744 movd mm1,eax
745 movd ecx,mm0
746 sub ebp,eax
747 and ecx, [inflate_fast_mask+eax*4]
748 add ebx,ecx
750 L_check_window_mmx:
751 mov [esp+44],esi
752 mov eax,edi
753 sub eax, [esp+40]
755 cmp eax,ebx
756 jb L_clip_window_mmx
758 mov ecx,edx
759 mov esi,edi
760 sub esi,ebx
762 sub ecx,3
763 mov al, [esi]
764 mov [edi],al
765 mov al, [esi+1]
766 mov dl, [esi+2]
767 add esi,3
768 mov [edi+1],al
769 mov [edi+2],dl
770 add edi,3
771 rep movsb
773 mov esi, [esp+44]
774 mov ebx, [esp+8]
775 jmp L_while_test_mmx
777 ALIGN 4
778 L_check_dist_one_mmx:
779 cmp ebx,1
780 jne L_check_window_mmx
781 cmp [esp+40],edi
782 je L_check_window_mmx
784 dec edi
785 mov ecx,edx
786 mov al, [edi]
787 sub ecx,3
789 mov [edi+1],al
790 mov [edi+2],al
791 mov [edi+3],al
792 add edi,4
793 rep stosb
795 mov ebx, [esp+8]
796 jmp L_while_test_mmx
798 ALIGN 4
799 L_test_for_second_level_length_mmx:
800 test al,64
801 jnz L_test_for_end_of_block
803 and eax,15
804 psrlq mm0,mm1
805 movd ecx,mm0
806 and ecx, [inflate_fast_mask+eax*4]
807 add ecx,edx
808 mov eax, [ebx+ecx*4]
809 jmp L_dolen_mmx
811 ALIGN 4
812 L_test_for_second_level_dist_mmx:
813 test al,64
814 jnz L_invalid_distance_code
816 and eax,15
817 psrlq mm0,mm1
818 movd ecx,mm0
819 and ecx, [inflate_fast_mask+eax*4]
820 mov eax, [esp+12]
821 add ecx,ebx
822 mov eax, [eax+ecx*4]
823 jmp L_dodist_mmx
825 ALIGN 4
826 L_clip_window_mmx:
828 mov ecx,eax
829 mov eax, [esp+52]
830 neg ecx
831 mov esi, [esp+56]
833 cmp eax,ebx
834 jb L_invalid_distance_too_far
836 add ecx,ebx
837 cmp dword ptr [esp+48],0
838 jne L_wrap_around_window_mmx
840 sub eax,ecx
841 add esi,eax
843 cmp edx,ecx
844 jbe L_do_copy1_mmx
846 sub edx,ecx
847 rep movsb
848 mov esi,edi
849 sub esi,ebx
850 jmp L_do_copy1_mmx
852 cmp edx,ecx
853 jbe L_do_copy1_mmx
855 sub edx,ecx
856 rep movsb
857 mov esi,edi
858 sub esi,ebx
859 jmp L_do_copy1_mmx
861 L_wrap_around_window_mmx:
863 mov eax, [esp+48]
864 cmp ecx,eax
865 jbe L_contiguous_in_window_mmx
867 add esi, [esp+52]
868 add esi,eax
869 sub esi,ecx
870 sub ecx,eax
873 cmp edx,ecx
874 jbe L_do_copy1_mmx
876 sub edx,ecx
877 rep movsb
878 mov esi, [esp+56]
879 mov ecx, [esp+48]
880 cmp edx,ecx
881 jbe L_do_copy1_mmx
883 sub edx,ecx
884 rep movsb
885 mov esi,edi
886 sub esi,ebx
887 jmp L_do_copy1_mmx
889 L_contiguous_in_window_mmx:
891 add esi,eax
892 sub esi,ecx
895 cmp edx,ecx
896 jbe L_do_copy1_mmx
898 sub edx,ecx
899 rep movsb
900 mov esi,edi
901 sub esi,ebx
903 L_do_copy1_mmx:
906 mov ecx,edx
907 rep movsb
909 mov esi, [esp+44]
910 mov ebx, [esp+8]
911 jmp L_while_test_mmx
912 ; 1174 "inffast.S"
913 L_invalid_distance_code:
919 mov ecx, invalid_distance_code_msg
920 mov edx,INFLATE_MODE_BAD
921 jmp L_update_stream_state
923 L_test_for_end_of_block:
929 test al,32
930 jz L_invalid_literal_length_code
932 mov ecx,0
933 mov edx,INFLATE_MODE_TYPE
934 jmp L_update_stream_state
936 L_invalid_literal_length_code:
942 mov ecx, invalid_literal_length_code_msg
943 mov edx,INFLATE_MODE_BAD
944 jmp L_update_stream_state
946 L_invalid_distance_too_far:
950 mov esi, [esp+44]
951 mov ecx, invalid_distance_too_far_msg
952 mov edx,INFLATE_MODE_BAD
953 jmp L_update_stream_state
955 L_update_stream_state:
957 mov eax, [esp+88]
958 test ecx,ecx
959 jz L_skip_msg
960 mov [eax+24],ecx
961 L_skip_msg:
962 mov eax, [eax+28]
963 mov [eax+mode_state],edx
964 jmp L_break_loop
966 ALIGN 4
967 L_break_loop:
968 ; 1243 "inffast.S"
969 cmp dword ptr [inflate_fast_use_mmx],2
970 jne L_update_next_in
974 mov ebx,ebp
976 L_update_next_in:
977 ; 1266 "inffast.S"
978 mov eax, [esp+88]
979 mov ecx,ebx
980 mov edx, [eax+28]
981 shr ecx,3
982 sub esi,ecx
983 shl ecx,3
984 sub ebx,ecx
985 mov [eax+12],edi
986 mov [edx+bits_state],ebx
987 mov ecx,ebx
989 lea ebx, [esp+28]
990 cmp [esp+20],ebx
991 jne L_buf_not_used
993 sub esi,ebx
994 mov ebx, [eax+0]
995 mov [esp+20],ebx
996 add esi,ebx
997 mov ebx, [eax+4]
998 sub ebx,11
999 add [esp+20],ebx
1001 L_buf_not_used:
1002 mov [eax+0],esi
1004 mov ebx,1
1005 shl ebx,cl
1006 dec ebx
1012 cmp dword ptr [inflate_fast_use_mmx],2
1013 jne L_update_hold
1017 psrlq mm0,mm1
1018 movd ebp,mm0
1020 emms
1022 L_update_hold:
1026 and ebp,ebx
1027 mov [edx+hold_state],ebp
1032 mov ebx, [esp+20]
1033 cmp ebx,esi
1034 jbe L_last_is_smaller
1036 sub ebx,esi
1037 add ebx,11
1038 mov [eax+4],ebx
1039 jmp L_fixup_out
1040 L_last_is_smaller:
1041 sub esi,ebx
1042 neg esi
1043 add esi,11
1044 mov [eax+4],esi
1049 L_fixup_out:
1051 mov ebx, [esp+16]
1052 cmp ebx,edi
1053 jbe L_end_is_smaller
1055 sub ebx,edi
1056 add ebx,257
1057 mov [eax+16],ebx
1058 jmp L_done
1059 L_end_is_smaller:
1060 sub edi,ebx
1061 neg edi
1062 add edi,257
1063 mov [eax+16],edi
1069 L_done:
1070 add esp,64
1071 popfd
1072 pop ebx
1073 pop ebp
1074 pop esi
1075 pop edi
1077 _inflate_fast endp
1079 _TEXT ends