The problem remained unnoticed so far, because it's never called by default.
You have to craft OPENSSL_ppccap environment variable to trigger the problem.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit e4693b4e2a0c3f6241d4d3e61460c34c7e0013f6)
This leaves behind files with names ending with '.iso-8859-1'. These
should be safe to remove. If something went wrong when re-encoding,
there will be some files with names ending with '.utf8' left behind.
Reviewed-by: Rich Salz <rsalz@openssl.org>
bn_get_bits5 was overstepping array boundary by 1 byte. It was exclusively
read overstep and data could not have been used. The only potential problem
would be if array happens to end on the very edge of last accesible page.
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 69567687b0b7ed67831c17a010f4d46dfd059aef)
BLKINIT optimization worked on T4, but for some reason appears "too
aggressive" for T3 triggering intermiitent EC failures. It's not clear
why only EC is affected...
Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 579734ced696125c0768a2f4e56e97939b0e6e49)
indent will not alter them when reformatting comments
(cherry picked from commit 1d97c8435171a7af575f73c526d79e1ef0ee5960)
Conflicts:
crypto/bn/bn_lcl.h
crypto/bn/bn_prime.c
crypto/engine/eng_all.c
crypto/rc4/rc4_utl.c
crypto/sha/sha.h
ssl/kssl.c
ssl/t1_lib.c
Reviewed-by: Tim Hudson <tjh@openssl.org>
This facilitates "universal" builds, ones that target multiple
architectures, e.g. ARMv5 through ARMv7. See commentary in
Configure for details.
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(cherry picked from commit c1669e1c205dc8e695fb0c10a655f434e758b9f7)
This ensures high performance is situations when assembler supports
AVX2, but not AD*X.
(cherry picked from commit f3f620e1e0fa3553116f0b3e8c8d68b070fcdb79)
Resolved conflicts:
crypto/bn/asm/rsaz-avx2.pl
algorithm suggested in following paper:
Câmara, D.; Gouvêa, C. P. L.; López, J. & Dahab, R.: Fast Software
Polynomial Multiplication on ARM Processors using the NEON Engine.
http://conradoplg.cryptoland.net/files/2010/12/mocrysen13.pdf
(cherry picked from commit f8cee9d08181f9e966ef01d3b69ba78b6cb7c8a8)
eliminating them as dead code.
Both volatile and "memory" are used because of some concern that the compiler
may still cache values across the asm block without it, and because this was
such a painful debugging session that I wanted to ensure that it's never
repeated.
(cherry picked from commit 7753a3a68431aa81b82beea4c3f5374b41454679)
rsaz_exp.c: harmonize line terminating;
asm/rsaz-*.pl: minor optimizations.
asm/rsaz-x86_64.pl: sync from master.
(cherry picked from commit 31ed9a21315c571db443c68e4f618ecb51c631f9)
Latest MIPS ISA specification declared 'branch likely' instructions
obsolete. To makes code future-proof replace them with equivalent.
(cherry picked from commit 0c2adb0a9be76da8de9bbfd5377215f71711a52e)
Improve RSA sing performance by 20-30% by:
- switching from floating-point to integer conditional moves;
- daisy-chaining sqr-sqr-sqr-sqr-sqr-mul sequences;
- using MONTMUL even during powers table setup;
(cherry picked from commit 4ddacd9921f48013b5cd011e4b93b294c14db1c2)
