/** * Copyright (c) 2002 Billy Biggs . * * 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; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will 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 to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA. */ #ifndef SPEEDTOOLS_H_INCLUDED #define SPEEDTOOLS_H_INCLUDED #define PREFETCH_2048(x) \ { int *pfetcha = (int *) x; \ prefetchnta( pfetcha ); \ prefetchnta( pfetcha + 64 ); \ prefetchnta( pfetcha + 128 ); \ prefetchnta( pfetcha + 192 ); \ pfetcha += 256; \ prefetchnta( pfetcha ); \ prefetchnta( pfetcha + 64 ); \ prefetchnta( pfetcha + 128 ); \ prefetchnta( pfetcha + 192 ); } #define READ_PREFETCH_2048(x) \ { int *pfetcha = (int *) x; int pfetchtmp; \ pfetchtmp = pfetcha[ 0 ] + pfetcha[ 16 ] + pfetcha[ 32 ] + pfetcha[ 48 ] + \ pfetcha[ 64 ] + pfetcha[ 80 ] + pfetcha[ 96 ] + pfetcha[ 112 ] + \ pfetcha[ 128 ] + pfetcha[ 144 ] + pfetcha[ 160 ] + pfetcha[ 176 ] + \ pfetcha[ 192 ] + pfetcha[ 208 ] + pfetcha[ 224 ] + pfetcha[ 240 ]; \ pfetcha += 256; \ pfetchtmp = pfetcha[ 0 ] + pfetcha[ 16 ] + pfetcha[ 32 ] + pfetcha[ 48 ] + \ pfetcha[ 64 ] + pfetcha[ 80 ] + pfetcha[ 96 ] + pfetcha[ 112 ] + \ pfetcha[ 128 ] + pfetcha[ 144 ] + pfetcha[ 160 ] + pfetcha[ 176 ] + \ pfetcha[ 192 ] + pfetcha[ 208 ] + pfetcha[ 224 ] + pfetcha[ 240 ]; } #endif /* SPEEDTOOLS_H_INCLUDED */