isa-l/igzip/lz0a_const.asm
Roy Oursler 88f95d8594 igzip: Merge inflate.h and igzip_lib.h and fix external naming
Merge inflate.h and igzip_lib.h and rename many defines to avoid conflicts,
along with general cleanup of the new header.

Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
Reviewed-by: Greg Tucker <greg.b.tucker@intel.com>
2016-12-05 16:40:43 -07:00

48 lines
2.2 KiB
NASM

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Copyright(c) 2011-2016 Intel Corporation All rights reserved.
;
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; modification, are permitted provided that the following conditions
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;
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%assign K 1024
%assign D IGZIP_HIST_SIZE ;; Amount of history
%assign LA 18 * 16 ;; Max look-ahead, rounded up to 32 byte boundary
%assign BSIZE 2*IGZIP_HIST_SIZE + LA ;; Nominal buffer size
;; Constants for stateless compression
%define LAST_BYTES_COUNT 3 ;; Bytes to prevent reading out of array bounds
%define LA_STATELESS 258 ;; No round up since no data is copied to a buffer
%ifndef IGZIP_HASH_SIZE
%assign IGZIP_HASH_SIZE (8 * K)
%endif
%assign HASH_MASK (IGZIP_HASH_SIZE - 1)
%assign SHORTEST_MATCH 4
%assign SLOP 8