From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: berrange@redhat.com, ardb@kernel.org
Subject: [PATCH v2 00/18] crypto: Provide clmul.h and host accel
Date: Fri, 18 Aug 2023 18:02:00 -0700 [thread overview]
Message-ID: <20230819010218.192706-1-richard.henderson@linaro.org> (raw)
Inspired by Ard Biesheuvel's RFC patches [1] for accelerating
carry-less multiply under emulation.
Changes for v2:
* Only accelerate clmul_64; keep generic helpers for other sizes.
* Drop most of the Int128 interfaces, except for clmul_64.
* Use the same acceleration format as aes-round.h.
r~
[1] https://patchew.org/QEMU/20230601123332.3297404-1-ardb@kernel.org/
Richard Henderson (18):
crypto: Add generic 8-bit carry-less multiply routines
target/arm: Use clmul_8* routines
target/s390x: Use clmul_8* routines
target/ppc: Use clmul_8* routines
crypto: Add generic 16-bit carry-less multiply routines
target/arm: Use clmul_16* routines
target/s390x: Use clmul_16* routines
target/ppc: Use clmul_16* routines
crypto: Add generic 32-bit carry-less multiply routines
target/arm: Use clmul_32* routines
target/s390x: Use clmul_32* routines
target/ppc: Use clmul_32* routines
crypto: Add generic 64-bit carry-less multiply routine
target/arm: Use clmul_64
target/s390x: Use clmul_64
target/ppc: Use clmul_64
host/include/i386: Implement clmul.h
host/include/aarch64: Implement clmul.h
host/include/aarch64/host/cpuinfo.h | 1 +
host/include/aarch64/host/crypto/clmul.h | 41 +++++
host/include/generic/host/crypto/clmul.h | 15 ++
host/include/i386/host/cpuinfo.h | 1 +
host/include/i386/host/crypto/clmul.h | 29 ++++
host/include/x86_64/host/crypto/clmul.h | 1 +
include/crypto/clmul.h | 83 ++++++++++
include/qemu/cpuid.h | 3 +
target/arm/tcg/vec_internal.h | 11 --
crypto/clmul.c | 112 ++++++++++++++
target/arm/tcg/mve_helper.c | 16 +-
target/arm/tcg/vec_helper.c | 102 ++-----------
target/ppc/int_helper.c | 64 ++++----
target/s390x/tcg/vec_int_helper.c | 186 ++++++++++-------------
util/cpuinfo-aarch64.c | 4 +-
util/cpuinfo-i386.c | 1 +
crypto/meson.build | 9 +-
17 files changed, 425 insertions(+), 254 deletions(-)
create mode 100644 host/include/aarch64/host/crypto/clmul.h
create mode 100644 host/include/generic/host/crypto/clmul.h
create mode 100644 host/include/i386/host/crypto/clmul.h
create mode 100644 host/include/x86_64/host/crypto/clmul.h
create mode 100644 include/crypto/clmul.h
create mode 100644 crypto/clmul.c
--
2.34.1
next reply other threads:[~2023-08-19 1:03 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-19 1:02 Richard Henderson [this message]
2023-08-19 1:02 ` [PATCH v2 01/18] crypto: Add generic 8-bit carry-less multiply routines Richard Henderson
2023-09-10 12:19 ` Ard Biesheuvel
2023-08-19 1:02 ` [PATCH v2 02/18] target/arm: Use clmul_8* routines Richard Henderson
2023-08-21 7:49 ` Philippe Mathieu-Daudé
2023-08-19 1:02 ` [PATCH v2 03/18] target/s390x: " Richard Henderson
2023-08-21 12:45 ` Philippe Mathieu-Daudé
2023-08-19 1:02 ` [PATCH v2 04/18] target/ppc: " Richard Henderson
2023-08-19 1:02 ` [PATCH v2 05/18] crypto: Add generic 16-bit carry-less multiply routines Richard Henderson
2023-09-10 12:22 ` Ard Biesheuvel
2023-08-19 1:02 ` [PATCH v2 06/18] target/arm: Use clmul_16* routines Richard Henderson
2023-08-21 7:51 ` Philippe Mathieu-Daudé
2023-08-19 1:02 ` [PATCH v2 07/18] target/s390x: " Richard Henderson
2023-08-21 12:44 ` Philippe Mathieu-Daudé
2023-08-19 1:02 ` [PATCH v2 08/18] target/ppc: " Richard Henderson
2023-08-19 1:02 ` [PATCH v2 09/18] crypto: Add generic 32-bit carry-less multiply routines Richard Henderson
2023-09-10 12:23 ` Ard Biesheuvel
2023-08-19 1:02 ` [PATCH v2 10/18] target/arm: Use clmul_32* routines Richard Henderson
2023-08-21 7:53 ` Philippe Mathieu-Daudé
2023-08-19 1:02 ` [PATCH v2 11/18] target/s390x: " Richard Henderson
2023-08-21 12:39 ` Philippe Mathieu-Daudé
2023-08-19 1:02 ` [PATCH v2 12/18] target/ppc: " Richard Henderson
2023-08-19 1:02 ` [PATCH v2 13/18] crypto: Add generic 64-bit carry-less multiply routine Richard Henderson
2023-08-19 1:02 ` [PATCH v2 14/18] target/arm: Use clmul_64 Richard Henderson
2023-08-21 12:27 ` Philippe Mathieu-Daudé
2023-08-19 1:02 ` [PATCH v2 15/18] target/s390x: " Richard Henderson
2023-08-21 12:33 ` Philippe Mathieu-Daudé
2023-08-19 1:02 ` [PATCH v2 16/18] target/ppc: " Richard Henderson
2023-08-21 12:34 ` Philippe Mathieu-Daudé
2023-08-19 1:02 ` [PATCH v2 17/18] host/include/i386: Implement clmul.h Richard Henderson
2023-08-19 1:02 ` [PATCH v2 18/18] host/include/aarch64: " Richard Henderson
2023-08-21 14:57 ` [PATCH v2 00/18] crypto: Provide clmul.h and host accel Ard Biesheuvel
2023-08-21 15:14 ` Richard Henderson
2023-08-21 15:44 ` Ard Biesheuvel
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230819010218.192706-1-richard.henderson@linaro.org \
--to=richard.henderson@linaro.org \
--cc=ardb@kernel.org \
--cc=berrange@redhat.com \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).