diff options
Diffstat (limited to 'Transceiver52M/arch/x86/convert_sse_3.h')
-rw-r--r-- | Transceiver52M/arch/x86/convert_sse_3.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Transceiver52M/arch/x86/convert_sse_3.h b/Transceiver52M/arch/x86/convert_sse_3.h new file mode 100644 index 0000000..c2f87d7 --- /dev/null +++ b/Transceiver52M/arch/x86/convert_sse_3.h @@ -0,0 +1,34 @@ +/* + * SSE type conversions + * Copyright (C) 2013 Thomas Tsou <tom@tsou.cc> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#pragma once + +/* 8*N single precision floats scaled and converted to 16-bit signed integer */ +void _sse_convert_scale_ps_si16_8n(short *restrict out, + const float *restrict in, + float scale, int len); + +/* 8*N single precision floats scaled and converted with remainder */ +void _sse_convert_scale_ps_si16(short *restrict out, + const float *restrict in, float scale, int len); + +/* 16*N single precision floats scaled and converted to 16-bit signed integer */ +void _sse_convert_scale_ps_si16_16n(short *restrict out, + const float *restrict in, + float scale, int len); |