Mathias Broxvall <[EMAIL PROTECTED]> writes: > What is the easiest way of handling arrays of integers. Since the code is > running very often (the control loop cycle is < 100ms) I would prefer if > possible not to do converstions between the lisp and C side. Is it eg. > possible to somehow create and use "normal" 32bit integers in CMUCL?
CMUCL has specialized arrays for 32-bit signed and unsigned integers. So (make-array 5 :element-type '(unsigned-byte 32)) should correspond to unsigned int foo[5] and replace unsigned-byte with signed-byte for the signed version. Cheers, Christophe -- http://www-jcsu.jesus.cam.ac.uk/~csr21/ +44 1223 510 299/+44 7729 383 757 (set-pprint-dispatch 'number (lambda (s o) (declare (special b)) (format s b))) (defvar b "~&Just another Lisp hacker~%") (pprint #36rJesusCollegeCambridge)
