3 * Copyright 2008 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 #ifndef INCLUDED_GR_ALTIVEC_H
22 #define INCLUDED_GR_ALTIVEC_H
32 #define VS sizeof(vector float)
33 #define FLOATS_PER_VEC (sizeof(vector float)/sizeof(float))
37 float f[FLOATS_PER_VEC];
40 void gr_print_vector_float(FILE *fp, vector float v);
41 void gr_pvf(FILE *fp, const char *label, vector float v);
44 horizontal_add_f(vector float v)
47 vector float t0 = vec_add(v, vec_sld(v, v, 8));
48 vector float t1 = vec_add(t0, vec_sld(t0, t0, 4));
57 #endif /* INCLUDED_GR_ALTIVEC_H */