20 Nov
2010
20 Nov
'10
9:55 p.m.
Am 15.11.2010 um 23:32 schrieb Segher Boessenkool:
@@ -71,7 +71,7 @@ get_hash_size( void )
asm volatile("mfsdr1 %0" : "=r" (sdr1) );
- return ((sdr1 << 16) | 0x0000ffff) + 1;
- return (((sdr1 & 0x1f) << 16) | 0x0000ffff) + 1;
}
Shouldn't this actually be something like 0x10000UL << (sdr1 & 0x1f) ?
No, I don't think so. HTABSIZE (formerly HTABMASK) is a bit mask, not a number. Thus the +1.
You did spot an error though, thanks. The 16 should probably be 11 and therefore the 0xffff 0x7ff.
Andreas