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* configure.ac (gcry_cv_gcc_arm_platform_as_ok)
(gcry_cv_gcc_inline_asm_neon): Remove % prefix from register names.
* cipher/cipher-gcm-armv7-neon.S (vmull_p64): Prefix constant values
with # character instead of $.
* cipher/blowfish-arm.S: Remove % prefix from all register names.
* cipher/camellia-arm.S: Likewise.
* cipher/cast5-arm.S: Likewise.
* cipher/rijndael-arm.S: Likewise.
* cipher/rijndael-armv8-aarch32-ce.S: Likewise.
* cipher/sha512-arm.S: Likewise.
* cipher/sha512-armv7-neon.S: Likewise.
* cipher/twofish-arm.S: Likewise.
* mpi/arm/mpih-add1.S: Likewise.
* mpi/arm/mpih-mul1.S: Likewise.
* mpi/arm/mpih-mul2.S: Likewise.
* mpi/arm/mpih-mul3.S: Likewise.
* mpi/arm/mpih-sub1.S: Likewise.
--
Reported-by: Dmytro Kovalov <dmytro.a.kovalov@globallogic.com>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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* cipher/rijndael-arm.S: Remove __ARM_FEATURE_UNALIGNED ifdefs, always
compile with unaligned load/store code paths.
* cipher/sha512-arm.S: Ditto.
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Reported-by: Michael Plass <mfpnb@plass-family.net>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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* cipher/Makefile.am: Add 'sha512-arm.S'.
* cipher/sha512-arm.S: New.
* cipher/sha512.c (USE_ARM_ASM): New.
(_gcry_sha512_transform_arm): New.
(transform) [USE_ARM_ASM]: Use ARM assembly implementation instead of
generic.
* configure.ac: Add 'sha512-arm.lo'.
--
Benchmark on Cortex-A8 (armv6, 1008 Mhz):
Before:
| nanosecs/byte mebibytes/sec cycles/byte
SHA512 | 112.0 ns/B 8.52 MiB/s 112.9 c/B
After (3.3x faster):
| nanosecs/byte mebibytes/sec cycles/byte
SHA512 | 34.01 ns/B 28.04 MiB/s 34.28 c/B
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
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