| |
| /* |
| * Bitstream operations |
| * |
| * (C) Copyright 2002 Geert Uytterhoeven |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file COPYING in the main directory of this archive for |
| * more details. |
| */ |
| |
| |
| /* |
| * Forward and reverse copy |
| */ |
| |
| extern void bitcpy(unsigned long *dst, int dst_idx, const unsigned long *src, |
| int src_idx, u32 n); |
| extern void bitcpy_rev(unsigned long *dst, int dst_idx, |
| const unsigned long *src, int src_idx, u32 n); |
| |
| |
| /* |
| * Forward inverting copy |
| */ |
| |
| extern void bitcpy_not(unsigned long *dst, int dst_idx, |
| const unsigned long *src, int src_idx, u32 n); |
| |
| |
| /* |
| * Pattern fill |
| */ |
| |
| extern void bitfill32(unsigned long *dst, int dst_idx, u32 pat, u32 n); |
| extern void bitfill(unsigned long *dst, int dst_idx, unsigned long pat, |
| int left, int right, u32 n); |
| |
