diff options
Diffstat (limited to 'Transceiver52M/arch/x86/convolve_sse_3.h')
-rw-r--r-- | Transceiver52M/arch/x86/convolve_sse_3.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/Transceiver52M/arch/x86/convolve_sse_3.h b/Transceiver52M/arch/x86/convolve_sse_3.h new file mode 100644 index 0000000..ac30ca5 --- /dev/null +++ b/Transceiver52M/arch/x86/convolve_sse_3.h @@ -0,0 +1,68 @@ +/* + * SSE Convolution + * Copyright (C) 2012, 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 + +/* 4-tap SSE complex-real convolution */ +void sse_conv_real4(const float *x, int x_len, + const float *h, int h_len, + float *y, int y_len, + int start, int len, int step, int offset); + +/* 8-tap SSE complex-real convolution */ +void sse_conv_real8(const float *x, int x_len, + const float *h, int h_len, + float *y, int y_len, + int start, int len, int step, int offset); + +/* 12-tap SSE complex-real convolution */ +void sse_conv_real12(const float *x, int x_len, + const float *h, int h_len, + float *y, int y_len, + int start, int len, int step, int offset); + +/* 16-tap SSE complex-real convolution */ +void sse_conv_real16(const float *x, int x_len, + const float *h, int h_len, + float *y, int y_len, + int start, int len, int step, int offset); + +/* 20-tap SSE complex-real convolution */ +void sse_conv_real20(const float *x, int x_len, + const float *h, int h_len, + float *y, int y_len, + int start, int len, int step, int offset); + +/* 4*N-tap SSE complex-real convolution */ +void sse_conv_real4n(const float *x, int x_len, + const float *h, int h_len, + float *y, int y_len, + int start, int len, int step, int offset); + +/* 4*N-tap SSE complex-complex convolution */ +void sse_conv_cmplx_4n(const float *x, int x_len, + const float *h, int h_len, + float *y, int y_len, + int start, int len, int step, int offset); + +/* 8*N-tap SSE complex-complex convolution */ +void sse_conv_cmplx_8n(const float *x, int x_len, + const float *h, int h_len, + float *y, int y_len, + int start, int len, int step, int offset); |