diff options
Diffstat (limited to 'vrt/lib/copiers.cc')
-rw-r--r-- | vrt/lib/copiers.cc | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/vrt/lib/copiers.cc b/vrt/lib/copiers.cc deleted file mode 100644 index ddf82abcf..000000000 --- a/vrt/lib/copiers.cc +++ /dev/null @@ -1,71 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2009 Free Software Foundation, Inc. - * - * This file is part of GNU Radio - * - * GNU Radio 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 3, or (at your option) - * any later version. - * - * GNU Radio 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 02110-1301 USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <vrt/copiers.h> -#include <arpa/inet.h> -#include <assert.h> -#include <string.h> - -namespace vrt { - - void - copy_net_16sc_to_host_16sc(size_t nitems, - const uint32_t *items, - std::complex<int16_t> *host_items) - { -#ifdef WORDS_BIGENDIAN - - assert(sizeof(items[0]) == sizeof(host_items[0])); - memcpy(host_items, items, nitems * sizeof(items[0])); - -#else - - // FIXME SIMD welcome here - - for (size_t i = 0; i < nitems; i++){ - uint32_t t = ntohl(items[i]); - //printf("%9d\n", items[i]); - host_items[i] = std::complex<int16_t>((t >> 16), t & 0xffff); - } - -#endif - } - - void - copy_net_16sc_to_host_32fc(size_t nitems, - const uint32_t *items, - std::complex<float> *host_items) - { - // FIXME SIMD welcome here - - for (size_t i = 0; i < nitems; i++){ - uint32_t t = ntohl(items[i]); - int16_t re = (t >> 16) & 0xffff; - int16_t im = (t & 0xffff); - host_items[i] = std::complex<float>(re * 1.0/32768, im * 1.0/32768); - } - } - -}; - |