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Diffstat (limited to 'arch/x86/crypto/sha256-mb/sha256_mb_mgr_datastruct.S')
| -rw-r--r-- | arch/x86/crypto/sha256-mb/sha256_mb_mgr_datastruct.S | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_datastruct.S b/arch/x86/crypto/sha256-mb/sha256_mb_mgr_datastruct.S deleted file mode 100644 index 5c377bac21d0..000000000000 --- a/arch/x86/crypto/sha256-mb/sha256_mb_mgr_datastruct.S +++ /dev/null @@ -1,304 +0,0 @@ -/* - * Header file for multi buffer SHA256 algorithm data structure - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2016 Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * Contact Information: - * Megha Dey <megha.dey@linux.intel.com> - * - * BSD LICENSE - * - * Copyright(c) 2016 Intel Corporation. - * - * 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. - */ - -# Macros for defining data structures - -# Usage example - -#START_FIELDS # JOB_AES -### name size align -#FIELD _plaintext, 8, 8 # pointer to plaintext -#FIELD _ciphertext, 8, 8 # pointer to ciphertext -#FIELD _IV, 16, 8 # IV -#FIELD _keys, 8, 8 # pointer to keys -#FIELD _len, 4, 4 # length in bytes -#FIELD _status, 4, 4 # status enumeration -#FIELD _user_data, 8, 8 # pointer to user data -#UNION _union, size1, align1, \ -# size2, align2, \ -# size3, align3, \ -# ... -#END_FIELDS -#%assign _JOB_AES_size _FIELD_OFFSET -#%assign _JOB_AES_align _STRUCT_ALIGN - -######################################################################### - -# Alternate "struc-like" syntax: -# STRUCT job_aes2 -# RES_Q .plaintext, 1 -# RES_Q .ciphertext, 1 -# RES_DQ .IV, 1 -# RES_B .nested, _JOB_AES_SIZE, _JOB_AES_ALIGN -# RES_U .union, size1, align1, \ -# size2, align2, \ -# ... -# ENDSTRUCT -# # Following only needed if nesting -# %assign job_aes2_size _FIELD_OFFSET -# %assign job_aes2_align _STRUCT_ALIGN -# -# RES_* macros take a name, a count and an optional alignment. -# The count in in terms of the base size of the macro, and the -# default alignment is the base size. -# The macros are: -# Macro Base size -# RES_B 1 -# RES_W 2 -# RES_D 4 -# RES_Q 8 -# RES_DQ 16 -# RES_Y 32 -# RES_Z 64 -# -# RES_U defines a union. It's arguments are a name and two or more -# pairs of "size, alignment" -# -# The two assigns are only needed if this structure is being nested -# within another. Even if the assigns are not done, one can still use -# STRUCT_NAME_size as the size of the structure. -# -# Note that for nesting, you still need to assign to STRUCT_NAME_size. -# -# The differences between this and using "struc" directly are that each -# type is implicitly aligned to its natural length (although this can be -# over-ridden with an explicit third parameter), and that the structure -# is padded at the end to its overall alignment. -# - -######################################################################### - -#ifndef _DATASTRUCT_ASM_ -#define _DATASTRUCT_ASM_ - -#define SZ8 8*SHA256_DIGEST_WORD_SIZE -#define ROUNDS 64*SZ8 -#define PTR_SZ 8 -#define SHA256_DIGEST_WORD_SIZE 4 -#define MAX_SHA256_LANES 8 -#define SHA256_DIGEST_WORDS 8 -#define SHA256_DIGEST_ROW_SIZE (MAX_SHA256_LANES * SHA256_DIGEST_WORD_SIZE) -#define SHA256_DIGEST_SIZE (SHA256_DIGEST_ROW_SIZE * SHA256_DIGEST_WORDS) -#define SHA256_BLK_SZ 64 - -# START_FIELDS -.macro START_FIELDS - _FIELD_OFFSET = 0 - _STRUCT_ALIGN = 0 -.endm - -# FIELD name size align -.macro FIELD name size align - _FIELD_OFFSET = (_FIELD_OFFSET + (\align) - 1) & (~ ((\align)-1)) - \name = _FIELD_OFFSET - _FIELD_OFFSET = _FIELD_OFFSET + (\size) -.if (\align > _STRUCT_ALIGN) - _STRUCT_ALIGN = \align -.endif -.endm - -# END_FIELDS -.macro END_FIELDS - _FIELD_OFFSET = (_FIELD_OFFSET + _STRUCT_ALIGN-1) & (~ (_STRUCT_ALIGN-1)) -.endm - -######################################################################## - -.macro STRUCT p1 -START_FIELDS -.struc \p1 -.endm - -.macro ENDSTRUCT - tmp = _FIELD_OFFSET - END_FIELDS - tmp = (_FIELD_OFFSET - %%tmp) -.if (tmp > 0) - .lcomm tmp -.endif -.endstruc -.endm - -## RES_int name size align -.macro RES_int p1 p2 p3 - name = \p1 - size = \p2 - align = .\p3 - - _FIELD_OFFSET = (_FIELD_OFFSET + (align) - 1) & (~ ((align)-1)) -.align align -.lcomm name size - _FIELD_OFFSET = _FIELD_OFFSET + (size) -.if (align > _STRUCT_ALIGN) - _STRUCT_ALIGN = align -.endif -.endm - -# macro RES_B name, size [, align] -.macro RES_B _name, _size, _align=1 -RES_int _name _size _align -.endm - -# macro RES_W name, size [, align] -.macro RES_W _name, _size, _align=2 -RES_int _name 2*(_size) _align -.endm - -# macro RES_D name, size [, align] -.macro RES_D _name, _size, _align=4 -RES_int _name 4*(_size) _align -.endm - -# macro RES_Q name, size [, align] -.macro RES_Q _name, _size, _align=8 -RES_int _name 8*(_size) _align -.endm - -# macro RES_DQ name, size [, align] -.macro RES_DQ _name, _size, _align=16 -RES_int _name 16*(_size) _align -.endm - -# macro RES_Y name, size [, align] -.macro RES_Y _name, _size, _align=32 -RES_int _name 32*(_size) _align -.endm - -# macro RES_Z name, size [, align] -.macro RES_Z _name, _size, _align=64 -RES_int _name 64*(_size) _align -.endm - -#endif - - -######################################################################## -#### Define SHA256 Out Of Order Data Structures -######################################################################## - -START_FIELDS # LANE_DATA -### name size align -FIELD _job_in_lane, 8, 8 # pointer to job object -END_FIELDS - - _LANE_DATA_size = _FIELD_OFFSET - _LANE_DATA_align = _STRUCT_ALIGN - -######################################################################## - -START_FIELDS # SHA256_ARGS_X4 -### name size align -FIELD _digest, 4*8*8, 4 # transposed digest -FIELD _data_ptr, 8*8, 8 # array of pointers to data -END_FIELDS - - _SHA256_ARGS_X4_size = _FIELD_OFFSET - _SHA256_ARGS_X4_align = _STRUCT_ALIGN - _SHA256_ARGS_X8_size = _FIELD_OFFSET - _SHA256_ARGS_X8_align = _STRUCT_ALIGN - -####################################################################### - -START_FIELDS # MB_MGR -### name size align -FIELD _args, _SHA256_ARGS_X4_size, _SHA256_ARGS_X4_align -FIELD _lens, 4*8, 8 -FIELD _unused_lanes, 8, 8 -FIELD _ldata, _LANE_DATA_size*8, _LANE_DATA_align -END_FIELDS - - _MB_MGR_size = _FIELD_OFFSET - _MB_MGR_align = _STRUCT_ALIGN - -_args_digest = _args + _digest -_args_data_ptr = _args + _data_ptr - -####################################################################### - -START_FIELDS #STACK_FRAME -### name size align -FIELD _data, 16*SZ8, 1 # transposed digest -FIELD _digest, 8*SZ8, 1 # array of pointers to data -FIELD _ytmp, 4*SZ8, 1 -FIELD _rsp, 8, 1 -END_FIELDS - - _STACK_FRAME_size = _FIELD_OFFSET - _STACK_FRAME_align = _STRUCT_ALIGN - -####################################################################### - -######################################################################## -#### Define constants -######################################################################## - -#define STS_UNKNOWN 0 -#define STS_BEING_PROCESSED 1 -#define STS_COMPLETED 2 - -######################################################################## -#### Define JOB_SHA256 structure -######################################################################## - -START_FIELDS # JOB_SHA256 - -### name size align -FIELD _buffer, 8, 8 # pointer to buffer -FIELD _len, 8, 8 # length in bytes -FIELD _result_digest, 8*4, 32 # Digest (output) -FIELD _status, 4, 4 -FIELD _user_data, 8, 8 -END_FIELDS - - _JOB_SHA256_size = _FIELD_OFFSET - _JOB_SHA256_align = _STRUCT_ALIGN |