Re: [Chicken-users] Speeding up bit-vector operation (using iset)

2010-03-18 Thread Alex Shinn
felix winkelmann bunny...@gmail.com writes: On Wed, Mar 17, 2010 at 1:18 PM, Alex Shinn alexsh...@gmail.com wrote: At 2^26 bits each I would say these are *huge* bit-vectors. (do   ((i 0 (+ 1 i)))   ((= i 10))   (bit-vector-and s1 s2)   (bit-vector-ior s1 s2)   (bit-vector-and s1

Re: [Chicken-users] Speeding up bit-vector operation (using iset)

2010-03-18 Thread felix winkelmann
On Thu, Mar 18, 2010 at 10:35 AM, Alex Shinn alexsh...@gmail.com wrote: I've modified iset so that it will generate tight loops on the bit-vector arithmetic operations, and it runs the original example in just over a second on my machine.  You might be able to make this faster by using

[Chicken-users] Msys installation report

2010-03-18 Thread Mark Carter
I seem to be able to get chicken to install and run OK on MSYS (includes MINGW, naturally). Here's the steps I followed: Open up a MSYS shell git clone http://chicken.wiki.br/git/chicken-core.git cd chicken-core make PLATFORM=mingw-msys confclean mmake='make PLATFORM=mingw-msys

Re: [Chicken-users] Speeding up bit-vector operation (using iset)

2010-03-18 Thread Lasse Kliemann
* Message by -Alex Shinn- from Thu 2010-03-18: felix winkelmann bunny...@gmail.com writes: On Wed, Mar 17, 2010 at 1:18 PM, Alex Shinn alexsh...@gmail.com wrote: At 2^26 bits each I would say these are *huge* bit-vectors. (do   ((i 0 (+ 1 i)))   ((= i 10))   (bit-vector-and s1