xref: /isa-l_crypto/sha256_mb/sha256_job.asm (revision 0a437795c8360736f38dfa5934aa03a1861d784c)
1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2;  Copyright(c) 2011-2016 Intel Corporation All rights reserved.
3;
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28;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
29
30%include "datastruct.asm"
31
32;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
33;;;; Define constants
34;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
35
36%define ISAL_STS_UNKNOWN		0
37%define ISAL_STS_BEING_PROCESSED	1
38%define ISAL_STS_COMPLETED		2
39
40;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
41;;;; Threshold constants
42;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
43; if number of lanes in use <= threshold, using sb func
44%define SHA256_SB_THRESHOLD_SSE		1
45%define SHA256_SB_THRESHOLD_AVX		1
46%define SHA256_SB_THRESHOLD_AVX2	1
47%define SHA256_SB_THRESHOLD_AVX512	1
48%define SHA256_NI_SB_THRESHOLD_SSE	4 ; shani is faster than sse sha256_mb
49%define SHA256_NI_SB_THRESHOLD_AVX512	6
50
51;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
52;;;; Define ISAL_SHA256_JOB structure
53;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
54
55START_FIELDS	; ISAL_SHA256_JOB
56
57;;;	name				size	align
58FIELD	_buffer,			8,	8	; pointer to buffer
59FIELD	_len,				8,	8	; length in bytes
60FIELD	_result_digest,			8*4,	64	; Digest (output)
61FIELD	_status,			4,	4
62FIELD	_user_data,			8,	8
63
64%assign _ISAL_SHA256_JOB_size	_FIELD_OFFSET
65%assign _ISAL_SHA256_JOB_align	_STRUCT_ALIGN
66