/********************************************************************** Copyright(c) 2019 Arm 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 Arm 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. **********************************************************************/ #ifndef __AARCH64_DATA_STRUCT_H__ #define __AARCH64_DATA_STRUCT_H__ #ifdef __ASSEMBLY__ #define FIELD(name,size,align) \ .set _FIELD_OFFSET,(_FIELD_OFFSET + (align) - 1) & (~ ((align)-1)); \ .equ name,_FIELD_OFFSET ; \ .set _FIELD_OFFSET,_FIELD_OFFSET + size; \ .if align > _STRUCT_ALIGN; \ .set _STRUCT_ALIGN, align; \ .endif; #define START_STRUCT(name) .set _FIELD_OFFSET,0;.set _STRUCT_ALIGN,0; #define END_STRUCT(name) .set _##name##_size,_FIELD_OFFSET;\ .set _##name##_align,_STRUCT_ALIGN #define CONST(name,value) .equ name,value /// BitBuf2 START_STRUCT(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 ) END_STRUCT(BitBuf2) /// isal_mod_hist #define HIST_ELEM_SIZE 4 START_STRUCT(isal_mod_hist) /// name size align FIELD ( _d_hist, 30*HIST_ELEM_SIZE, HIST_ELEM_SIZE ) FIELD ( _ll_hist, 513*HIST_ELEM_SIZE, HIST_ELEM_SIZE ) END_STRUCT(isal_mod_hist) /// hufftables_icf #define HUFF_CODE_SIZE 4 START_STRUCT(hufftables_icf) /// name size align FIELD ( _dist_table, 31 * HUFF_CODE_SIZE, HUFF_CODE_SIZE ) FIELD ( _lit_len_table, 513 * HUFF_CODE_SIZE, HUFF_CODE_SIZE ) END_STRUCT(hufftables_icf) /// hash8k_buf START_STRUCT(hash8k_buf) /// name size align FIELD ( _hash8k_table, 2 * IGZIP_HASH8K_HASH_SIZE, 2 ) END_STRUCT(hash8k_buf) /// hash_map_buf START_STRUCT(hash_map_buf) /// name size align FIELD ( _hash_table, 2 * IGZIP_HASH_MAP_HASH_SIZE, 2 ) FIELD ( _matches_next, 8, 8 ) FIELD ( _matches_end, 8, 8 ) FIELD ( _matches, 4*4*1024, 4 ) FIELD ( _overflow, 4*LA, 4 ) END_STRUCT(hash_map_buf) /// level_buf #define DEF_MAX_HDR_SIZE 328 START_STRUCT(level_buf) /// name size align FIELD ( _encode_tables, _hufftables_icf_size, _hufftables_icf_align ) FIELD ( _hist, _isal_mod_hist_size, _isal_mod_hist_align ) FIELD ( _deflate_hdr_count, 4, 4 ) FIELD ( _deflate_hdr_extra_bits,4, 4 ) FIELD ( _deflate_hdr, DEF_MAX_HDR_SIZE, 1 ) FIELD ( _icf_buf_next, 8, 8 ) FIELD ( _icf_buf_avail_out, 8, 8 ) FIELD ( _icf_buf_start, 8, 8 ) FIELD ( _lvl_extra, _hash_map_buf_size, _hash_map_buf_align ) END_STRUCT(level_buf) CONST( _hash8k_hash_table , _lvl_extra + _hash8k_table ) CONST( _hash_map_hash_table , _lvl_extra + _hash_table ) CONST( _hash_map_matches_next , _lvl_extra + _matches_next ) CONST( _hash_map_matches_end , _lvl_extra + _matches_end ) CONST( _hash_map_matches , _lvl_extra + _matches ) CONST( _hist_lit_len , _hist+_ll_hist ) CONST( _hist_dist , _hist+_d_hist ) /// isal_zstate START_STRUCT(isal_zstate) /// name size align FIELD ( _total_in_start,4, 4 ) FIELD ( _block_next, 4, 4 ) FIELD ( _block_end, 4, 4 ) FIELD ( _dist_mask, 4, 4 ) FIELD ( _hash_mask, 4, 4 ) FIELD ( _state, 4, 4 ) FIELD ( _bitbuf, _BitBuf2_size, _BitBuf2_align ) FIELD ( _crc, 4, 4 ) FIELD ( _has_wrap_hdr, 1, 1 ) FIELD ( _has_eob_hdr, 1, 1 ) FIELD ( _has_eob, 1, 1 ) FIELD ( _has_hist, 1, 1 ) FIELD ( _has_level_buf_init, 2, 2 ) FIELD ( _count, 4, 4 ) FIELD ( _tmp_out_buff, 16, 1 ) FIELD ( _tmp_out_start, 4, 4 ) FIELD ( _tmp_out_end, 4, 4 ) FIELD ( _b_bytes_valid, 4, 4 ) FIELD ( _b_bytes_processed, 4, 4 ) FIELD ( _buffer, BSIZE, 1 ) FIELD ( _head, IGZIP_LVL0_HASH_SIZE*2, 2 ) END_STRUCT(isal_zstate) CONST( _bitbuf_m_bits , _bitbuf+_m_bits ) CONST( _bitbuf_m_bit_count , _bitbuf+_m_bit_count ) CONST( _bitbuf_m_out_buf , _bitbuf+_m_out_buf ) CONST( _bitbuf_m_out_end , _bitbuf+_m_out_end ) CONST( _bitbuf_m_out_start , _bitbuf+_m_out_start ) /// isal_zstream START_STRUCT(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 ( _level, 4, 4 ) FIELD ( _level_buf_size, 4, 4 ) FIELD ( _level_buf, 8, 8 ) FIELD ( _end_of_stream, 2, 2 ) FIELD ( _flush, 2, 2 ) FIELD ( _gzip_flag, 2, 2 ) FIELD ( _hist_bits, 2, 2 ) FIELD ( _internal_state, _isal_zstate_size, _isal_zstate_align ) END_STRUCT(isal_zstream) CONST( _internal_state_total_in_start , _internal_state+_total_in_start ) CONST( _internal_state_block_next , _internal_state+_block_next ) CONST( _internal_state_block_end , _internal_state+_block_end ) CONST( _internal_state_b_bytes_valid , _internal_state+_b_bytes_valid ) CONST( _internal_state_b_bytes_processed , _internal_state+_b_bytes_processed ) CONST( _internal_state_crc , _internal_state+_crc ) CONST( _internal_state_dist_mask , _internal_state+_dist_mask ) CONST( _internal_state_hash_mask , _internal_state+_hash_mask ) CONST( _internal_state_bitbuf , _internal_state+_bitbuf ) CONST( _internal_state_state , _internal_state+_state ) CONST( _internal_state_count , _internal_state+_count ) CONST( _internal_state_tmp_out_buff , _internal_state+_tmp_out_buff ) CONST( _internal_state_tmp_out_start , _internal_state+_tmp_out_start ) CONST( _internal_state_tmp_out_end , _internal_state+_tmp_out_end ) CONST( _internal_state_has_wrap_hdr , _internal_state+_has_wrap_hdr ) CONST( _internal_state_has_eob , _internal_state+_has_eob ) CONST( _internal_state_has_eob_hdr , _internal_state+_has_eob_hdr ) CONST( _internal_state_has_hist , _internal_state+_has_hist ) CONST( _internal_state_has_level_buf_init , _internal_state+_has_level_buf_init ) CONST( _internal_state_buffer , _internal_state+_buffer ) CONST( _internal_state_head , _internal_state+_head ) CONST( _internal_state_bitbuf_m_bits , _internal_state+_bitbuf_m_bits ) CONST( _internal_state_bitbuf_m_bit_count , _internal_state+_bitbuf_m_bit_count ) CONST( _internal_state_bitbuf_m_out_buf , _internal_state+_bitbuf_m_out_buf ) CONST( _internal_state_bitbuf_m_out_end , _internal_state+_bitbuf_m_out_end ) CONST( _internal_state_bitbuf_m_out_start , _internal_state+_bitbuf_m_out_start ) /// Internal States CONST( ZSTATE_NEW_HDR , 0 ) CONST( ZSTATE_HDR , (ZSTATE_NEW_HDR + 1) ) CONST( ZSTATE_CREATE_HDR , (ZSTATE_HDR + 1) ) CONST( ZSTATE_BODY , (ZSTATE_CREATE_HDR + 1) ) CONST( ZSTATE_FLUSH_READ_BUFFER , (ZSTATE_BODY + 1) ) CONST( ZSTATE_FLUSH_ICF_BUFFER , (ZSTATE_FLUSH_READ_BUFFER + 1) ) CONST( ZSTATE_TYPE0_HDR , (ZSTATE_FLUSH_ICF_BUFFER + 1) ) CONST( ZSTATE_TYPE0_BODY , (ZSTATE_TYPE0_HDR + 1) ) CONST( ZSTATE_SYNC_FLUSH , (ZSTATE_TYPE0_BODY + 1) ) CONST( ZSTATE_FLUSH_WRITE_BUFFER , (ZSTATE_SYNC_FLUSH + 1) ) CONST( ZSTATE_TRL , (ZSTATE_FLUSH_WRITE_BUFFER + 1) ) CONST( _NO_FLUSH , 0 ) CONST( _SYNC_FLUSH , 1 ) CONST( _FULL_FLUSH , 2 ) CONST( _STORED_BLK , 0 ) CONST( IGZIP_NO_HIST , 0 ) CONST( IGZIP_HIST , 1 ) CONST( IGZIP_DICT_HIST , 2 ) #endif #endif