| /* |
| * Copyright (c) 2000-2005 Silicon Graphics, Inc. |
| * All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| #include "platform_defs.h" |
| #include "libfrog.h" |
| |
| /* |
| * libfrog is a collection of miscellaneous userspace utilities. |
| * It's a library of Funny Random Oddball Gunk <cough>. |
| */ |
| |
| unsigned int |
| log2_roundup(unsigned int i) |
| { |
| unsigned int rval; |
| |
| for (rval = 0; rval < NBBY * sizeof(i); rval++) { |
| if ((1 << rval) >= i) |
| break; |
| } |
| return rval; |
| } |