mirror of
https://github.com/intel/isa-l.git
synced 2024-12-12 17:33:50 +01:00
4809b9ba83
Create a flag signifying the existence of buffer history so a literal does not have to be encoded on every call of isal_deflate_body and isal_deflate_finish. Change-Id: I3750cac7e5f19fbaa190e19fb929172c16289723 Signed-off-by: Roy Oursler <roy.j.oursler@intel.com>
163 lines
6.3 KiB
NASM
163 lines
6.3 KiB
NASM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
; Copyright(c) 2011-2016 Intel Corporation All rights reserved.
|
|
;
|
|
; Redistribution and use in source and binary forms, with or without
|
|
; modification, are permitted provided that the following conditions
|
|
; are met:
|
|
; * Redistributions of source code must retain the above copyright
|
|
; notice, this list of conditions and the following disclaimer.
|
|
; * Redistributions in binary form must reproduce the above copyright
|
|
; notice, this list of conditions and the following disclaimer in
|
|
; the documentation and/or other materials provided with the
|
|
; distribution.
|
|
; * Neither the name of Intel Corporation nor the names of its
|
|
; contributors may be used to endorse or promote products derived
|
|
; from this software without specific prior written permission.
|
|
;
|
|
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
;; START_FIELDS
|
|
%macro START_FIELDS 0
|
|
%assign _FIELD_OFFSET 0
|
|
%assign _STRUCT_ALIGN 0
|
|
%endm
|
|
|
|
;; FIELD name size align
|
|
%macro FIELD 3
|
|
%define %%name %1
|
|
%define %%size %2
|
|
%define %%align %3
|
|
|
|
%assign _FIELD_OFFSET (_FIELD_OFFSET + (%%align) - 1) & (~ ((%%align)-1))
|
|
%%name equ _FIELD_OFFSET
|
|
%assign _FIELD_OFFSET _FIELD_OFFSET + (%%size)
|
|
%if (%%align > _STRUCT_ALIGN)
|
|
%assign _STRUCT_ALIGN %%align
|
|
%endif
|
|
%endm
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
START_FIELDS ;; BitBuf2
|
|
|
|
;; name size align
|
|
FIELD _m_bits, 8, 8
|
|
FIELD _m_bit_count, 4, 4
|
|
FIELD _m_out_buf, 8, 8
|
|
FIELD _m_out_end, 8, 8
|
|
FIELD _m_out_start, 8, 8
|
|
|
|
%assign _BitBuf2_size _FIELD_OFFSET
|
|
%assign _BitBuf2_align _STRUCT_ALIGN
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
START_FIELDS ;; isal_zstate
|
|
|
|
;; name size align
|
|
FIELD _b_bytes_valid, 4, 4
|
|
FIELD _b_bytes_processed, 4, 4
|
|
FIELD _file_start, 8, 8
|
|
FIELD _crc, 4, 4
|
|
FIELD _bitbuf, _BitBuf2_size, _BitBuf2_align
|
|
FIELD _state, 4, 4
|
|
FIELD _count, 4, 4
|
|
FIELD _tmp_out_buff, 16, 1
|
|
FIELD _tmp_out_start, 4, 4
|
|
FIELD _tmp_out_end, 4, 4
|
|
FIELD _has_eob, 4, 4
|
|
FIELD _has_eob_hdr, 4, 4
|
|
FIELD _has_hist, 4, 4
|
|
FIELD _buffer, BSIZE, 32
|
|
FIELD _head, IGZIP_HASH_SIZE*2, 16
|
|
|
|
%assign _isal_zstate_size _FIELD_OFFSET
|
|
%assign _isal_zstate_align _STRUCT_ALIGN
|
|
|
|
_bitbuf_m_bits equ _bitbuf+_m_bits
|
|
_bitbuf_m_bit_count equ _bitbuf+_m_bit_count
|
|
_bitbuf_m_out_buf equ _bitbuf+_m_out_buf
|
|
_bitbuf_m_out_end equ _bitbuf+_m_out_end
|
|
_bitbuf_m_out_start equ _bitbuf+_m_out_start
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
START_FIELDS ;; isal_zstream
|
|
|
|
;; name size align
|
|
FIELD _next_in, 8, 8
|
|
FIELD _avail_in, 4, 4
|
|
FIELD _total_in, 4, 4
|
|
FIELD _next_out, 8, 8
|
|
FIELD _avail_out, 4, 4
|
|
FIELD _total_out, 4, 4
|
|
FIELD _hufftables, 8, 8
|
|
FIELD _end_of_stream, 4, 4
|
|
FIELD _flush, 4, 4
|
|
FIELD _gzip_flag, 4, 4
|
|
FIELD _internal_state, _isal_zstate_size, _isal_zstate_align
|
|
|
|
%assign _isal_zstream_size _FIELD_OFFSET
|
|
%assign _isal_zstream_align _STRUCT_ALIGN
|
|
|
|
_internal_state_b_bytes_valid equ _internal_state+_b_bytes_valid
|
|
_internal_state_b_bytes_processed equ _internal_state+_b_bytes_processed
|
|
_internal_state_file_start equ _internal_state+_file_start
|
|
_internal_state_crc equ _internal_state+_crc
|
|
_internal_state_bitbuf equ _internal_state+_bitbuf
|
|
_internal_state_state equ _internal_state+_state
|
|
_internal_state_count equ _internal_state+_count
|
|
_internal_state_tmp_out_buff equ _internal_state+_tmp_out_buff
|
|
_internal_state_tmp_out_start equ _internal_state+_tmp_out_start
|
|
_internal_state_tmp_out_end equ _internal_state+_tmp_out_end
|
|
_internal_state_has_eob equ _internal_state+_has_eob
|
|
_internal_state_has_eob_hdr equ _internal_state+_has_eob_hdr
|
|
_internal_state_has_hist equ _internal_state+_has_hist
|
|
_internal_state_buffer equ _internal_state+_buffer
|
|
_internal_state_head equ _internal_state+_head
|
|
_internal_state_bitbuf_m_bits equ _internal_state+_bitbuf_m_bits
|
|
_internal_state_bitbuf_m_bit_count equ _internal_state+_bitbuf_m_bit_count
|
|
_internal_state_bitbuf_m_out_buf equ _internal_state+_bitbuf_m_out_buf
|
|
_internal_state_bitbuf_m_out_end equ _internal_state+_bitbuf_m_out_end
|
|
_internal_state_bitbuf_m_out_start equ _internal_state+_bitbuf_m_out_start
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|
|
ZSTATE_HDR equ 1
|
|
ZSTATE_BODY equ 2
|
|
ZSTATE_FLUSH_READ_BUFFER equ 3
|
|
ZSTATE_SYNC_FLUSH equ 4
|
|
ZSTATE_TRL equ 6
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
_NO_FLUSH equ 0
|
|
_SYNC_FLUSH equ 1
|
|
_FULL_FLUSH equ 2
|
|
_STORED_BLK equ 0
|
|
%assign _STORED_BLK_END 65535
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
|