delta/libgcrypt.git - dev.gnupg.org: source/libgcrypt.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	aarch64-asm: align functions to 16 bytes	Jussi Kivilinna	2023-01-19	1	-7/+7
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* cipher/camellia-aarch64.S: Align functions to 16 bytes. * cipher/chacha20-aarch64.S: Likewise. * cipher/cipher-gcm-armv8-aarch64-ce.S: Likewise. * cipher/crc-armv8-aarch64-ce.S: Likewise. * cipher/rijndael-aarch64.S: Likewise. * cipher/rijndael-armv8-aarch64-ce.S: Likewise. * cipher/sha1-armv8-aarch64-ce.S: Likewise. * cipher/sha256-armv8-aarch64-ce.S: Likewise. * cipher/sha512-armv8-aarch64-ce.S: Likewise. * cipher/sm3-aarch64.S: Likewise. * cipher/sm3-armv8-aarch64-ce.S: Likewise. * cipher/sm4-aarch64.S: Likewise. * cipher/sm4-armv8-aarch64-ce.S: Likewise. * cipher/sm4-armv9-aarch64-sve-ce.S: Likewise. * cipher/twofish-aarch64.S: Likewise. * mpi/aarch64/mpih-add1.S: Likewise. * mpi/aarch64/mpih-mul1.S: Likewise. * mpi/aarch64/mpih-mul2.S: Likewise. * mpi/aarch64/mpih-mul3.S: Likewise. * mpi/aarch64/mpih-sub1.S: Likewise. -- Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
*	aarch64-asm: move constant data to read-only section	Jussi Kivilinna	2023-01-19	1	-2/+4
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* cipher/asm-common-aarch64.h (SECTION_RODATA) (GET_DATA_POINTER): New. (GET_LOCAL_POINTER): Remove. * cipher/camellia-aarch64.S: Move constant data to read-only data section; Remove unneeded '.ltorg'. * cipher/chacha20-aarch64.S: Likewise. * cipher/cipher-gcm-armv8-aarch64-ce.S: Likewise. * cipher/crc-armv8-aarch64-ce.S: Likewise. * cipher/rijndael-aarch64.S: Likewise. * cipher/sha1-armv8-aarch64-ce.S: Likewise. * cipher/sha256-armv8-aarch64-ce.S: Likewise. * cipher/sm3-aarch64.S: Likewise. * cipher/sm3-armv8-aarch64-ce.S: Likewise. * cipher/sm4-aarch64.S: Likewise. * cipher/sm4-armv9-aarch64-sve-ce.S: Likewise. * cipher/twofish-aarch64.S: Likewise. -- Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
*	aarch64-asm: use ADR for getting pointers for local labels	Jussi Kivilinna	2022-05-15	1	-1/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	* cipher/asm-common-aarch64.h (GET_DATA_POINTER): Remove. (GET_LOCAL_POINTER): New. * cipher/camellia-aarch64.S: Use GET_LOCAL_POINTER instead of ADR instruction directly. * cipher/chacha20-aarch64.S: Use GET_LOCAL_POINTER instead of GET_DATA_POINTER. * cipher/cipher-gcm-armv8-aarch64-ce.S: Likewise. * cipher/crc-armv8-aarch64-ce.S: Likewise. * cipher/sha1-armv8-aarch64-ce.S: Likewise. * cipher/sha256-armv8-aarch64-ce.S: Likewise. * cipher/sm3-aarch64.S: Likewise. * cipher/sm3-armv8-aarch64-ce.S: Likewise. * cipher/sm4-aarch64.S: Likewise. --- Switch to use ADR instead of ADRP/LDR or ADRP/ADD for getting data pointers within assembly files. ADR is more portable across targets and does not require labels to be declared in GOT tables. Reviewed-and-tested-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com> Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
*	Add SM4 ARMv8/AArch64 assembly implementation	Tianjia Zhang	2022-02-23	1	-0/+642
	* cipher/Makefile.am: Add 'sm4-aarch64.S'. * cipher/sm4-aarch64.S: New. * cipher/sm4.c (USE_AARCH64_SIMD): New. (SM4_context) [USE_AARCH64_SIMD]: Add 'use_aarch64_simd'. [USE_AARCH64_SIMD] (_gcry_sm4_aarch64_crypt) (_gcry_sm4_aarch64_ctr_enc, _gcry_sm4_aarch64_cbc_dec) (_gcry_sm4_aarch64_cfb_dec, _gcry_sm4_aarch64_crypt_blk1_8) (sm4_aarch64_crypt_blk1_8): New. (sm4_setkey): Enable ARMv8/AArch64 if supported by HW. (_gcry_sm4_ctr_enc, _gcry_sm4_cbc_dec, _gcry_sm4_cfb_dec) (_gcry_sm4_ocb_crypt, _gcry_sm4_ocb_auth) [USE_AARCH64_SIMD]: Add ARMv8/AArch64 bulk functions. * configure.ac: Add 'sm4-aarch64.lo'. -- This patch adds ARMv8/AArch64 bulk encryption/decryption. Bulk functions process eight blocks in parallel. Benchmark on T-Head Yitian-710 2.75 GHz: Before: SM4 \| nanosecs/byte mebibytes/sec cycles/byte auto Mhz CBC enc \| 12.10 ns/B 78.81 MiB/s 33.28 c/B 2750 CBC dec \| 7.19 ns/B 132.6 MiB/s 19.77 c/B 2750 CFB enc \| 12.14 ns/B 78.58 MiB/s 33.37 c/B 2750 CFB dec \| 7.24 ns/B 131.8 MiB/s 19.90 c/B 2750 CTR enc \| 7.24 ns/B 131.7 MiB/s 19.90 c/B 2750 CTR dec \| 7.24 ns/B 131.7 MiB/s 19.91 c/B 2750 GCM enc \| 9.49 ns/B 100.4 MiB/s 26.11 c/B 2750 GCM dec \| 9.49 ns/B 100.5 MiB/s 26.10 c/B 2750 GCM auth \| 2.25 ns/B 423.1 MiB/s 6.20 c/B 2750 OCB enc \| 7.35 ns/B 129.8 MiB/s 20.20 c/B 2750 OCB dec \| 7.36 ns/B 129.6 MiB/s 20.23 c/B 2750 OCB auth \| 7.29 ns/B 130.8 MiB/s 20.04 c/B 2749 After (~55% faster): SM4 \| nanosecs/byte mebibytes/sec cycles/byte auto Mhz CBC enc \| 12.10 ns/B 78.79 MiB/s 33.28 c/B 2750 CBC dec \| 4.63 ns/B 205.9 MiB/s 12.74 c/B 2749 CFB enc \| 12.14 ns/B 78.58 MiB/s 33.37 c/B 2750 CFB dec \| 4.64 ns/B 205.5 MiB/s 12.76 c/B 2750 CTR enc \| 4.69 ns/B 203.3 MiB/s 12.90 c/B 2750 CTR dec \| 4.69 ns/B 203.3 MiB/s 12.90 c/B 2750 GCM enc \| 4.88 ns/B 195.4 MiB/s 13.42 c/B 2750 GCM dec \| 4.88 ns/B 195.5 MiB/s 13.42 c/B 2750 GCM auth \| 0.189 ns/B 5048 MiB/s 0.520 c/B 2750 OCB enc \| 4.86 ns/B 196.0 MiB/s 13.38 c/B 2750 OCB dec \| 4.90 ns/B 194.7 MiB/s 13.47 c/B 2750 OCB auth \| 4.79 ns/B 199.0 MiB/s 13.18 c/B 2750 Signed-off-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>