Frank Denis
ca188c59fd
Make the SHA2 code slightly faster
...
Bring the code up to date with FreeBSD and libcperciva
2017-03-01 01:07:02 +01:00
Frank Denis
ff931a9ab5
Remove useless assignments
2017-02-28 20:54:13 +01:00
Frank Denis
ab05ce906b
Add missing preprocessor continuation, indent by the way
2017-02-28 18:27:06 +01:00
Frank Denis
1c2ce89326
_xgetbv() can be defined as a macro, so try an actual compilation
2017-02-28 18:20:24 +01:00
Frank Denis
e5a196a8ee
Always include intrin.h if available
2017-02-28 17:58:50 +01:00
Frank Denis
9eea164007
Check for _xgetbv() presence
2017-02-28 17:51:18 +01:00
Frank Denis
f23d7eff4d
Automatically generate MSVC projects
2017-02-28 17:33:57 +01:00
Frank Denis
bf9b322334
_mm_set_epi64x() emulation for MSVC < 2015
2017-02-28 16:27:45 +01:00
Frank Denis
72426ed9c0
Always include <intrin.h> on Visual Studio x86/x86_64
2017-02-28 15:28:59 +01:00
Frank Denis
88cc2c6ba5
scrypt_common: check for sse2 support the same way as everywhere else
2017-02-28 15:08:40 +01:00
Frank Denis
9904e95bde
salsa_ref: properly initialize variables when NULL is used as constants
2017-02-27 17:06:14 +01:00
Frank Denis
8398b47573
Remove unused variable
2017-02-27 17:04:31 +01:00
Frank Denis
fa89071261
Manual unrolling
2017-02-27 17:03:03 +01:00
Frank Denis
c6460c9e9a
Remove unreferenced variables
2017-02-27 16:57:37 +01:00
Frank Denis
03f27b4204
Use _xgetbv() on Visual Studio, when available
2017-02-27 16:54:20 +01:00
Frank Denis
4fea4d917b
With MSVC, AVX2 cause ICEs on x86 targets
2017-02-27 16:34:41 +01:00
Frank Denis
0e4a05d558
MSVC can only assembly x86 instructions
2017-02-27 16:31:46 +01:00
Frank Denis
3cd883d33e
Remove debugging leftover in tests
2017-02-27 16:25:32 +01:00
Frank Denis
47bc8df460
Avoid unsupport pragmas
2017-02-27 16:07:57 +01:00
Frank Denis
f6a032f3e6
Regen the top-level msvc project
2017-02-27 16:02:59 +01:00
Frank Denis
cc55a084f8
MSC_VER -> _MSC_VER typo
2017-02-27 09:15:37 +01:00
Frank Denis
e05d2b3d8f
C++ compat
2017-02-27 00:36:59 +01:00
Frank Denis
17b26a6e01
Missing \
2017-02-27 00:30:30 +01:00
Frank Denis
9c699ecdd4
Don't ask too much from automake
2017-02-27 00:22:35 +01:00
Frank Denis
14bebe460b
Allow compilation without a working x86_64 assembler
2017-02-27 00:19:42 +01:00
Frank Denis
e3b9907429
Use the assembly version of salsa20_xmm6 by default, if possible
...
icc produces good code from the intrinsics-based translation,
clang produces okay code, but gcc doesn't perform very well ATM.
It's a bummer to have a 3rd implementation, but salsa20 is used quite
a lot in the library, so it deserves a special attention.
If the assembly code cannot be assembled, fall back to the reduced
version of the intrinsics-based translation.
So, in the final library, we always only get two implementations at most.
2017-02-27 00:09:48 +01:00
Frank Denis
7d29c0fbd7
Remove useless prototypes
2017-02-26 23:51:58 +01:00
Frank Denis
3db624d335
Bring the asm amd64_xmm6 implementation back
2017-02-26 23:36:54 +01:00
Frank Denis
606f569c7b
Replace the SSSE3 ChaCha20 impl with one derived from the AVX2 impl
2017-02-26 23:02:45 +01:00
Frank Denis
f60e4ae514
Capitalize macro params
2017-02-26 22:48:49 +01:00
Frank Denis
9d706253ff
+ AVX2 ChaCha20 implementation
2017-02-26 22:46:34 +01:00
Frank Denis
9dc21def26
Move declarations, for consistency
2017-02-26 22:18:09 +01:00
Frank Denis
8d256f0edd
With the full counter, the limit is comfortable enough (2^70)
2017-02-26 22:04:50 +01:00
Frank Denis
d155bfd686
Remove useless brackets
2017-02-26 21:59:52 +01:00
Frank Denis
17ebc9cb07
Import SSE2 & AVX2 salsa20 implementations
2017-02-26 21:32:00 +01:00
Frank Denis
c0c645da45
Test crypto_kdf constants, add _PRIMITIVE
2017-02-26 21:30:40 +01:00
Frank Denis
8a213f021c
Remove useless prototypes
2017-02-26 21:26:14 +01:00
Frank Denis
15f1904f00
Use the AVX2 salsa20 implementation if the CPU supports it
2017-02-26 21:23:39 +01:00
Frank Denis
d85454c3c7
No // comments
2017-02-26 21:23:17 +01:00
Frank Denis
5088ca52f6
Use <impl>/<primitive_name>*.[ch], not <impl>/<operation>_<primitive_name>*
2017-02-26 20:54:08 +01:00
Frank Denis
5ccf9c2f46
salsa20-xmm6int: don't hardcode the number of rounds
2017-02-26 19:04:34 +01:00
Frank Denis
78330822cb
Save trees
2017-02-26 19:02:23 +01:00
Frank Denis
294007a16f
Import u0.h
2017-02-26 19:00:01 +01:00
Frank Denis
e0ee69874f
xmm6int: optimize the last block
2017-02-26 18:56:27 +01:00
Frank Denis
45160a0f78
Define the HAVE_* macros for SIMD instructions on Visual Studio
...
This avoids a lot of redundant preprocessor checks
2017-02-26 18:22:14 +01:00
Frank Denis
d781ec3cdf
Add missing header for _crypto_stream_salsa20_pick_best_implementation
2017-02-26 17:50:11 +01:00
Frank Denis
e08843d138
Enable the xmm6int implementation on Visual Studio, too
2017-02-26 17:48:39 +01:00
Frank Denis
0a4418a25f
Compile salsa20-xmm6int only if HAVE_EMMINTRIN_H is defined
...
This is redundant with the next check, and needs to be adjusted for Visual Studio
2017-02-26 17:41:03 +01:00
Frank Denis
e4a43d5cff
Nits
2017-02-26 17:35:30 +01:00
Frank Denis
ed8277a2f6
Use a single way for stream_salsa20_ref conditional inclusion
2017-02-26 17:27:28 +01:00
