19 Feb
2025
19 Feb
'25
1:08 p.m.
On 2/17/25 12:30, Chuck Guzis via cctalk wrote:
One of most ingenious coding tricks to me was the
problem of saving and
restoring all registers without resorting to an exchange jump. We used
that one as a test for applicants.
Argh... I know I've seen this trick, but it's been too many years. How
about a hint?
Interestingly, Google turns up a reference to an article in Software:
Practice and Experience on the subject but no free access. My employer
at the time subscribed to that journal and it was one of the more useful
ones.