12 Nov
2010
12 Nov
'10
10:52 p.m.
Am 12.11.2010 um 23:40 schrieb Segher Boessenkool:
- " #size-cells" rot get-package-property if 1 exit then
- \ we don't have to support more than 4
- decode-int nip nip 0 max
It's not a signed number, so it should be umax, not max. But "0 umax" is a noop. Just remove it, use the value as-is.
Your loop uses them as signed numbers though...
"My loop"?
Your optimized version of my .p-reg word - iiuc - uses a loop counter going from + my-#acells to - my-#scells, thereby treating the property values as signed numbers on sparc32, ppc, ppc64 (where cell size == 4). Practically speaking it doesn't matter though since I haven't seen such large #size-cells anywhere yet. :)
Andreas