RIPEMD-160

This is my implementation of RIPEMD-160. The pentium assember is a little

off the pace since I only get 1050 cycles, while the best is 1013.

I have a few ideas for how to get another 20 or so cycles, but at

this point I will not bother right now. I belive the trick will be

to remove my 'copy X array onto stack' until inside the RIP1() finctions the

first time round. To do this I need another register and will only have one

temporary one. A bit tricky.... I can also cleanup the saving of the 5 words

after the first half of the calculation. I should read the origional

value, add then write. Currently I just save the new and read the origioal.

I then read both at the end. Bad.

eric (20-Jan-1998)