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Diffstat (limited to 'src/spdk/intel-ipsec-mb/constants.asm')
| -rw-r--r-- | src/spdk/intel-ipsec-mb/constants.asm | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/spdk/intel-ipsec-mb/constants.asm b/src/spdk/intel-ipsec-mb/constants.asm new file mode 100644 index 000000000..6e5c5285c --- /dev/null +++ b/src/spdk/intel-ipsec-mb/constants.asm @@ -0,0 +1,66 @@ +;; +;; Copyright (c) 2012-2018, 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. +;; + +;;; Generic constants +%define PTR_SZ 8 + +;;; hash constants + +%define MD5_DIGEST_WORD_SIZE 4 +%define SHA1_DIGEST_WORD_SIZE 4 +%define SHA256_DIGEST_WORD_SIZE 4 +%define SHA512_DIGEST_WORD_SIZE 8 +;; AVX512 constants +%define MAX_MD5_LANES 32 +%define MAX_SHA1_LANES 16 +%define MAX_SHA256_LANES 16 +%define MAX_SHA512_LANES 8 + +%define NUM_MD5_DIGEST_WORDS 4 +%define NUM_SHA1_DIGEST_WORDS 5 +%define NUM_SHA256_DIGEST_WORDS 8 +%define NUM_SHA512_DIGEST_WORDS 8 + +%define MD5_DIGEST_ROW_SIZE (MAX_MD5_LANES * MD5_DIGEST_WORD_SIZE) +%define SHA1_DIGEST_ROW_SIZE (MAX_SHA1_LANES * SHA1_DIGEST_WORD_SIZE) +%define SHA256_DIGEST_ROW_SIZE (MAX_SHA256_LANES * SHA256_DIGEST_WORD_SIZE) +%define SHA512_DIGEST_ROW_SIZE (MAX_SHA512_LANES * SHA512_DIGEST_WORD_SIZE) + +%define MD5_DIGEST_SIZE (MD5_DIGEST_ROW_SIZE * NUM_MD5_DIGEST_WORDS) +%define SHA1_DIGEST_SIZE (SHA1_DIGEST_ROW_SIZE * NUM_SHA1_DIGEST_WORDS) +%define SHA256_DIGEST_SIZE (SHA256_DIGEST_ROW_SIZE * NUM_SHA256_DIGEST_WORDS) +%define SHA512_DIGEST_SIZE (SHA512_DIGEST_ROW_SIZE * NUM_SHA512_DIGEST_WORDS) + +;; Used only by SHA-NI implementations +;; Sanity checks to fail build if not satisfied +%define SHA1NI_DIGEST_ROW_SIZE (NUM_SHA1_DIGEST_WORDS * SHA1_DIGEST_WORD_SIZE) +%define SHA256NI_DIGEST_ROW_SIZE (NUM_SHA256_DIGEST_WORDS * SHA256_DIGEST_WORD_SIZE) + +%define MD5_BLK_SZ 128 ; in bytes +%define SHA1_BLK_SZ 64 ; in bytes +%define SHA256_BLK_SZ 64 ; in bytes +%define SHA512_BLK_SZ 128 ; in bytes |