OpenOffice.org 3.0 released
OpenOffice.org 3.0 released
Posted Oct 14, 2008 3:36 UTC (Tue) by efexis (guest, #26355)In reply to: OpenOffice.org 3.0 released by cine
Parent article: OpenOffice.org 3.0 released
only the cells that actually is written something in exists in memory
Yes but they have to be addressed. A value of 0-1023 requires 10bits to address, and it's position can quickly and simply be resolved in just a few bytes of code. "Unlimited" requires scalable values, which means loops, conditional jumps, using memory rather than registers, everwhere the value is used (so a function the finds the left or rightmost cell of two or more cells becomes a lot more complex). Libraries like gmp do make doing this easier, but it's still nowhere as quick as a bit fixed width field where number of bits <= register size.
Alex
The LWN site is currently under high scraper load, so comment display has been suppressed for anonymous users. If you are a human, you may read the comments by clicking the button below:
Note: you can avoid this step in the future by logging into your LWN account.
