URL https://opencores.org/ocsvn/or1k/or1k/trunk

Subversion Repositories or1k

[/] [or1k/] [tags/] [nog_patch_51/] [or1ksim/] [cuc/] [cuc.c] - Diff between revs 1098 and 1244

Rev 1098	Rev 1244
Line 46...	Line 46...
`0, 1, 0, 1, 0, 1, 0, 1,`	`0, 1, 0, 1, 0, 1, 0, 1,`
`0, 1, 0, 1, 0, 1, 0, 1,`	`0, 1, 0, 1, 0, 1, 0, 1,`
`1, 1};`	`1, 1};`

`/* returns log2(x) */`	`/* returns log2(x) */`
`int log2 (unsigned long x)`	`/* Call this log2_int, because there is a library function named log2 */`
	`int log2_int (unsigned long x)`
`{`	`{`
`int c = 0;`	`int c = 0;`
`assert (x >= 0);`	`assert (x >= 0);`
`if (!x) return 0; /* not by the book, but practical */`	`if (!x) return 0; /* not by the book, but practical */`
`while (x != 1) x >>= 1, c++;`	`while (x != 1) x >>= 1, c++;`