AuxXxilium/linux_dsm_epyc7002
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870c163a0e
linux_dsm_epyc7002/arch/arm64/crypto
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Ard Biesheuvel 870c163a0e crypto: arm64/aes-blk - add 4 way interleave to CBC-MAC encrypt path 
CBC MAC is strictly sequential, and so the current AES code simply
processes the input one block at a time. However, we are about to add
yield support, which adds a bit of overhead, and which we prefer to
align with other modes in terms of granularity (i.e., it is better to
have all routines yield every 64 bytes and not have an exception for
CBC MAC which yields every 16 bytes)

So unroll the loop by 4. We still cannot perform the AES algorithm in
parallel, but we can at least merge the loads and stores.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-03-16 23:35:58 +08:00
..
.gitignore crypto: arm64/sha2 - add generated .S files to .gitignore 2016-11-29 16:06:56 +08:00
aes-ce-ccm-core.S crypto: arm64/aes-ce-cipher - match round key endianness with generic code 2017-08-04 09:27:19 +08:00
aes-ce-ccm-glue.c crypto: arm64/aes-ce-ccm - move kernel mode neon en/disable into loop 2018-03-16 23:35:54 +08:00
aes-ce-core.S crypto: arm64/aes-ce-cipher - move assembler code to .S file 2017-11-29 17:33:30 +11:00
aes-ce-glue.c crypto: arm64/aes-ce-cipher - move assembler code to .S file 2017-11-29 17:33:30 +11:00
aes-ce-setkey.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
aes-ce.S crypto: arm64/aes-ce-cipher - match round key endianness with generic code 2017-08-04 09:27:19 +08:00
aes-cipher-core.S crypto: arm64/aes-cipher - move S-box to .rodata section 2018-01-18 23:00:30 +11:00
aes-cipher-glue.c crypto: arm64/aes - add scalar implementation 2017-01-13 00:26:49 +08:00
aes-ctr-fallback.h crypto: arm64/aes-blk - add a non-SIMD fallback for synchronous CTR 2017-08-04 09:27:21 +08:00
aes-glue.c crypto: arm64/aes-blk - move kernel mode neon en/disable into loop 2018-03-16 23:35:54 +08:00
aes-modes.S crypto: arm64/aes-blk - add 4 way interleave to CBC-MAC encrypt path 2018-03-16 23:35:58 +08:00
aes-neon.S crypto: arm64/aes-neon - move literal data to .rodata section 2018-01-18 23:00:30 +11:00
aes-neonbs-core.S crypto: arm64/aes - don't use IV buffer to return final keystream block 2017-02-03 18:16:20 +08:00
aes-neonbs-glue.c crypto: arm64/aes-bs - move kernel mode neon en/disable into loop 2018-03-16 23:35:55 +08:00
chacha20-neon-core.S crypto: arm64/chacha20 - implement NEON version based on SSE3 code 2017-01-13 00:26:48 +08:00
chacha20-neon-glue.c crypto: arm64/chacha20 - move kernel mode neon en/disable into loop 2018-03-16 23:35:55 +08:00
crc32-ce-core.S crypto: arm64/crc32 - move literal data to .rodata section 2018-01-18 23:00:31 +11:00
crc32-ce-glue.c crypto: hash - annotate algorithms taking optional key 2018-01-12 23:03:35 +11:00
crct10dif-ce-core.S crypto: arm64/crct10dif - move literal data to .rodata section 2018-01-18 23:00:31 +11:00
crct10dif-ce-glue.c crypto: arm64/crct10dif - add non-SIMD generic fallback 2017-08-04 09:27:16 +08:00
ghash-ce-core.S crypto: arm64/ghash - add NEON accelerated fallback for 64-bit PMULL 2017-08-04 09:27:25 +08:00
ghash-ce-glue.c crypto: arm64/ghash - add NEON accelerated fallback for 64-bit PMULL 2017-08-04 09:27:25 +08:00
Kconfig crypto: arm64/speck - add NEON-accelerated implementation of Speck-XTS 2018-03-16 23:35:41 +08:00
Makefile crypto: arm64/aes-blk - remove configurable interleave 2018-03-16 23:35:55 +08:00
sha1-ce-core.S crypto: arm64/sha1-ce - get rid of literal pool 2018-01-18 23:00:33 +11:00
sha1-ce-glue.c crypto: arm64/sha1-ce - add non-SIMD generic fallback 2017-08-04 09:27:18 +08:00
sha2-ce-core.S crypto: arm64/sha2-ce - move the round constant table to .rodata section 2018-01-18 23:00:32 +11:00
sha2-ce-glue.c crypto: arm64/sha2-ce - add non-SIMD scalar fallback 2017-08-04 09:27:19 +08:00
sha3-ce-core.S crypto: arm64/sha3 - new v8.2 Crypto Extensions implementation 2018-01-26 01:10:35 +11:00
sha3-ce-glue.c crypto: arm64/sha3 - new v8.2 Crypto Extensions implementation 2018-01-26 01:10:35 +11:00
sha256-core.S_shipped crypto: arm64/sha2 - integrate OpenSSL implementations of SHA256/SHA512 2016-11-28 19:58:05 +08:00
sha256-glue.c crypto: arm64/sha2-ce - add non-SIMD scalar fallback 2017-08-04 09:27:19 +08:00
sha512-armv8.pl crypto: arm64/sha2 - integrate OpenSSL implementations of SHA256/SHA512 2016-11-28 19:58:05 +08:00
sha512-ce-core.S crypto: arm64/sha512 - fix/improve new v8.2 Crypto Extensions code 2018-01-26 01:10:36 +11:00
sha512-ce-glue.c crypto: arm64 - implement SHA-512 using special instructions 2018-01-18 22:52:24 +11:00
sha512-core.S_shipped crypto: arm64/sha2 - integrate OpenSSL implementations of SHA256/SHA512 2016-11-28 19:58:05 +08:00
sha512-glue.c crypto: arm64/sha512 - fix/improve new v8.2 Crypto Extensions code 2018-01-26 01:10:36 +11:00
sm3-ce-core.S crypto: arm64/sm3 - new v8.2 Crypto Extensions implementation 2018-01-26 01:10:35 +11:00
sm3-ce-glue.c crypto: arm64/sm3 - new v8.2 Crypto Extensions implementation 2018-01-26 01:10:35 +11:00
speck-neon-core.S crypto: arm64/speck - add NEON-accelerated implementation of Speck-XTS 2018-03-16 23:35:41 +08:00
speck-neon-glue.c crypto: arm64/speck - add NEON-accelerated implementation of Speck-XTS 2018-03-16 23:35:41 +08:00