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path: root/src/hash/sha1_sse2/info.txt
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* Add a new need_isa marker for info.txt that lets a module dependlloyd2009-11-061-13/+2
| | | | | | | | | | | | on a particular ISA extension rather than a list of CPUs. Much easier to edit and audit, too. Add markers on the AES-NI code and SHA-1/SSE2. Serpent and XTEA don't need it because they are generic and only depend on simd_32 which will silenty swap out a scalar version if SSE2/AltiVec isn't enabled (since it turns out on supersclar processors just doing 4 blocks in parallel can be a win even in GPRs). Add pentium3 to the list of CPUs with rdtsc, was missing. Odd!
* propagate from branch 'net.randombit.botan' (head ↵lloyd2009-10-291-1/+14
|\ | | | | | | | | | | 8fb69dd1c599ada1008c4cab2a6d502cbcc468e0) to branch 'net.randombit.botan.general-simd' (head c05c9a6d398659891fb8cca170ed514ea7e6476d)
| * Rename SSE2 stuff to be generally SIMD since it supports at least SSE2lloyd2009-10-291-1/+14
| | | | | | | | and Altivec (though Altivec is seemingly slower ATM...)
* | 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 fileslloyd2009-09-291-8/+0
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* Instead of each SSE2 implementation specifying which compilers + CPUs itlloyd2009-08-271-12/+0
| | | | | works on, have sse2_eng rely on a specific compiler/arch; each sse2 impl depends on the engine anyway, so they will only be loaded if OK.
* Correct some errors in the automatically generated dependencies.lloyd2009-07-161-0/+1
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* Add a script that reads the output of print_deps.py and rewriteslloyd2009-07-151-6/+4
| | | | | | the info.txt files with the right module dependencies. Apply it across the codebase.
* 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.
* Enable SSE2 SHA-1 on Intel Prescott CPUslloyd2008-11-171-0/+1
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* Derive x86, x86-64, and SSE2 implementations of SHA-1 directly from SHA_160lloyd2008-09-291-1/+1
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* Make asm implementations distinctly named objects, for instance MD5_IA32,lloyd2008-09-291-5/+10
| | | | | | | | | | | | | | | | | | | 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).
* propagate from branch 'net.randombit.botan' (head ↵lloyd2008-09-291-0/+1
| | | | | | ca7d7fc1ae6b55c5328c9cf1ec1cafd1daadedd4) to branch 'net.randombit.botan.modularized' (head 614263a9742a0c554e4093620147f6e156264d41)
* Add info.txt files for asm hash moduleslloyd2008-09-291-0/+2
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* Rename all modinfo.txt files to info.txt, since they are all (none) oflloyd2008-09-291-0/+19
them modules now. In any case there is no distinction so info.txt seems better.
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