# Re: Bitcoin x86 for Windows Post by: satoshi on July 27, 2010, 01:29:42 AM Quote from: Olipro on July 26, 2010, 01:04:41 PM > Crypto++ 5.6.0: http://www.cryptopp.com/
> Cached SHA256: http://pastebin.com/rJAYZJ32 (although I'm pretty sure this is publically submitted elsewhere, I was linked to it on IRC) I added the cached SHA256 state idea to the SVN, rev 113.  The speedup is about 70%.  I credited it to tcatm based on your post in the x64 thread. I can compile the Crypto++ 5.6.0 ASM SHA code with MinGW but as soon as it runs it crashes.  It says its for MASM (Microsoft's assembler) and the sample command line they give looks like Visual C++.  Does it only work with the MSVC and Intel compilers? --- Source file: bitcoin-forum-satoshi-nakamoto.tgz External link: https://bitcointalk.org/index.php?topic=572.msg5978#msg5978