aboutsummaryrefslogtreecommitdiffstats
path: root/src/hash/sha1_ia32
Commit message (Collapse)AuthorAgeFilesLines
* Rename all references of ia32 to x86-32 and amd64 to x86-64.lloyd2011-04-224-318/+0
| | | | | | Back the reported version from 1.10.0 to 1.9.17 for the time being. Still on the fence if this will be 1.10.0 or another release candidate instead.
* My workaround for gcc pr 44174 caused cpuid support to be silentlylloyd2011-04-181-2/+2
| | | | | | | disabled under gcc. Hide asm labels in the x86-32 code; some did not begin with a .L so they were being exported.
* Remove most uses of HASH_BLOCK_SIZElloyd2010-10-131-1/+1
|
* Use size_t for BufferedComputation::add_datalloyd2010-10-122-3/+3
|
* Make configure output more sensible wrt incompatible moduleslloyd2010-09-281-0/+4
|
* Remove more uses of vector to pointer implicit conversionslloyd2010-09-131-1/+1
|
* Also allow clang with 32-bit assembly code, everything seems to worklloyd2010-08-081-19/+0
| | | | fine with latest SVN.
* More Doxygen updates/fixeslloyd2010-06-151-2/+2
|
* Move the get_byte template to its own header, because many fileslloyd2010-02-021-1/+0
| | | | including loadstor.h actually just needed get_byte and nothing else.
* Un-internal loadstor.h (and its header deps, rotate.h andlloyd2009-12-211-1/+1
| | | | | | | | | | | | | | bswap.h); too many external apps rely on loadstor.h existing. Define 64-bit generic bswap in terms of 32-bit bswap, since it's not much slower if 32-bit is also generic, and much faster if it's not. This may be quite helpful on 32-bit x86 in particular. Change formulation of generic 32-bit bswap. It may be faster or slower depending on the CPU, especially the latency and throuput of rotate instructions, but should be faster on an ideally superscalar processor with rotate instructions (ie, what I expect future CPUs to look more like).
* Make many more headers internal-only.lloyd2009-12-161-1/+1
| | | | | | | | | | | | | Fixes for the amalgamation generator for internal headers. Remove BOTAN_DLL exporting macros from all internal-only headers; the classes/functions there don't need to be exported, and avoiding the PIC/GOT indirection can be a big win. Add missing BOTAN_DLLs where necessary, mostly gfpmath and cvc For GCC, use -fvisibility=hidden and set BOTAN_DLL to the visibility __attribute__ to export those classes/functions.
* Full working amalgamation build, plus internal-only headers concept.lloyd2009-12-161-1/+1
|
* Instead of having two asm_macr.h files being switched in based on modulelloyd2009-11-141-1/+1
| | | | build magic, name them asm_macr_ARCH.h. Change all including files accordingly.
* Cleanups - remove emails from source files, they should only live inlloyd2009-11-101-1/+1
| | | | credits.txt and thanks.txt. Remove some various bits of formatting weirdness.
* Remove the 'realname' attribute on all modules and cc/cpu/os info files.lloyd2009-10-291-2/+0
| | | | | Pretty much useless and unused, except for listing the module names in build.h and the short versions totally suffice for that.
* Remove add blocks from hash function info.txt fileslloyd2009-09-291-6/+0
|
* Add 'Distributed under the terms of the Botan license' notices to the .Slloyd2009-08-111-4/+6
| | | | | files. Were missed by the automated script that added them to the cpp/h files, it appears.
* Add support for Dragonfly BSD (a fork of FreeBSD).lloyd2009-07-251-0/+1
| | | | Contributed by Patrick Georgi
* Add a script that reads the output of print_deps.py and rewriteslloyd2009-07-151-7/+5
| | | | | | the info.txt files with the right module dependencies. Apply it across the codebase.
* Some modules using asm were not marked with 'load_on asm_ok'; fixlloyd2009-07-071-1/+1
|
* CPU-specific engines are now only loaded if something depends on them,lloyd2009-07-071-0/+1
| | | | | | | | | | | | and all CPU-specific implementations now depend on the appropriate engine module. The most common problem before with this was that the SSE2 module was built, but the sole SSE2 code (SHA-1) was not (for instance, on an i686). This would cause a compile warning about the unused request object. Preventing unused engines from being built will also (very slightly) speed up the lookup process on most system.
* Thomas Moschny passed along a request from the Fedora packagers which camelloyd2009-03-302-14/+18
| | | | | | | | | | | | | | | up during the Fedora submission review, that each source file include some text about the license. One handy Perl script later and each file now has the line Distributed under the terms of the Botan license after the copyright notices. While I was in there modifying every file anyway, I also stripped out the remainder of the block comments (lots of astericks before and after the text); this is stylistic thing I picked up when I was first learning C++ but in retrospect it is not a good style as the structure makes it harder to modify comments (with the result that comments become fewer, shorter and are less likely to be updated, which are not good things).
* Update SHA1_IA32 to use compress_nlloyd2008-11-231-2/+6
|
* I had not anticipated this being really worthwhile, but it turns outlloyd2008-11-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | to have been so! Change MDx_HashFunction::hash to a new compress_n which hashes an arbitrary number of blocks. I had a thought this might reduce a bit of loop overhead but the results were far better than I anticipated. Speedup across the board of about 2%, and very noticable (+10%) increases for MD4 and Tiger (probably b/c both of those have so few instructions in each iteration of the compression function). Before: SHA-1: amd64: 211.9 MiB/s core: 210.0 MiB/s sse2: 295.2 MiB/s MD4: 476.2 MiB/s MD5: 355.2 MiB/s SHA-256: 99.8 MiB/s SHA-512: 151.4 MiB/s RIPEMD-128: 326.9 MiB/s RIPEMD-160: 225.1 MiB/s Tiger: 214.8 MiB/s Whirlpool: 38.4 MiB/s After: SHA-1: amd64: 215.6 MiB/s core: 213.8 MiB/s sse2: 299.9 MiB/s MD4: 528.4 MiB/s MD5: 368.8 MiB/s SHA-256: 103.9 MiB/s SHA-512: 156.8 MiB/s RIPEMD-128: 334.8 MiB/s RIPEMD-160: 229.7 MiB/s Tiger: 240.7 MiB/s Whirlpool: 38.6 MiB/s
* Derive x86, x86-64, and SSE2 implementations of SHA-1 directly from SHA_160lloyd2008-09-293-35/+5
|
* Make asm implementations distinctly named objects, for instance MD5_IA32,lloyd2008-09-294-24/+59
| | | | | | | | | | | | | | | | | | | rather than silently replacing the C++ versions. Instead they are silently replaced (currently, at least) at the lookup level: we switch off the set of feature macros set to choose the best implementation in the current build configuration. So you can have (and benchmark) MD5 and MD5_IA32 directly against each other in the same program with no hassles, but if you ask for "MD5", you'll get maybe an MD5 or maybe MD5_IA32. Also make the canonical asm names (which aren't guarded by C++ namespaces) of the form botan_<algo>_<arch>_<func> as in botan_sha160_ia32_compress, to avoid namespace collisions. This change has another bonus that it should in many cases be possible to derive the asm specializations directly from the original implementation, saving some code (and of course logically SHA_160_IA32 is a SHA_160, just one with a faster implementation of the compression function, so this seems reasonable anyway).
* Add info.txt files for asm hash moduleslloyd2008-09-291-0/+33
|
* Normalize asm nameslloyd2008-09-291-2/+2
|
* Split up asm modules into appropriate (topic-specific) modules, eglloyd2008-09-282-0/+294
hash/sha1_amd64 and cipher/serpent_ia32. Remaining code in asm/ dir is for BigInt, so rename to bigint/ in prep for all (or most) of BigInt being modularized.
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 14:56:19 +0000