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author | Sebastian Dröge <slomo@circular-chaos.org> | 2008-11-27 19:22:42 +0000 |
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committer | Sebastian Dröge <slomo@circular-chaos.org> | 2008-11-27 19:22:42 +0000 |
commit | d56af9d36dabd5339be7ec71d32d2edf536ca832 (patch) | |
tree | 32483c2cca147e14d5df55c99f274ea29d5130ab /gst/speexresample/resample_sse.h | |
parent | bf2d02c1b6a78cf7bf117fb4fa5c909218863824 (diff) | |
download | gst-plugins-bad-d56af9d36dabd5339be7ec71d32d2edf536ca832.tar.gz gst-plugins-bad-d56af9d36dabd5339be7ec71d32d2edf536ca832.tar.bz2 gst-plugins-bad-d56af9d36dabd5339be7ec71d32d2edf536ca832.zip |
Remove old speexresample files.
Original commit message from CVS:
* gst/speexresample/Makefile.am:
* gst/speexresample/README:
* gst/speexresample/arch.h:
* gst/speexresample/fixed_arm4.h:
* gst/speexresample/fixed_arm5e.h:
* gst/speexresample/fixed_bfin.h:
* gst/speexresample/fixed_debug.h:
* gst/speexresample/fixed_generic.h:
* gst/speexresample/gstspeexresample.c:
* gst/speexresample/gstspeexresample.h:
* gst/speexresample/resample.c:
* gst/speexresample/resample_sse.h:
* gst/speexresample/speex_resampler.h:
* gst/speexresample/speex_resampler_double.c:
* gst/speexresample/speex_resampler_float.c:
* gst/speexresample/speex_resampler_int.c:
* gst/speexresample/speex_resampler_wrapper.h:
* tests/check/elements/speexresample.c:
Remove old speexresample files.
Diffstat (limited to 'gst/speexresample/resample_sse.h')
-rw-r--r-- | gst/speexresample/resample_sse.h | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/gst/speexresample/resample_sse.h b/gst/speexresample/resample_sse.h deleted file mode 100644 index 4bd35a2d..00000000 --- a/gst/speexresample/resample_sse.h +++ /dev/null @@ -1,128 +0,0 @@ -/* Copyright (C) 2007-2008 Jean-Marc Valin - * Copyright (C) 2008 Thorvald Natvig - */ -/** - @file resample_sse.h - @brief Resampler functions (SSE version) -*/ -/* - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - - Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - - Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - - Neither the name of the Xiph.org Foundation nor the names of its - contributors may be used to endorse or promote products derived from - this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -#include <xmmintrin.h> - -#define OVERRIDE_INNER_PRODUCT_SINGLE -static inline float inner_product_single(const float *a, const float *b, unsigned int len) -{ - int i; - float ret; - __m128 sum = _mm_setzero_ps(); - for (i=0;i<len;i+=8) - { - sum = _mm_add_ps(sum, _mm_mul_ps(_mm_loadu_ps(a+i), _mm_loadu_ps(b+i))); - sum = _mm_add_ps(sum, _mm_mul_ps(_mm_loadu_ps(a+i+4), _mm_loadu_ps(b+i+4))); - } - sum = _mm_add_ps(sum, _mm_movehl_ps(sum, sum)); - sum = _mm_add_ss(sum, _mm_shuffle_ps(sum, sum, 0x55)); - _mm_store_ss(&ret, sum); - return ret; -} - -#define OVERRIDE_INTERPOLATE_PRODUCT_SINGLE -static inline float interpolate_product_single(const float *a, const float *b, unsigned int len, const spx_uint32_t oversample, float *frac) { - int i; - float ret; - __m128 sum = _mm_setzero_ps(); - __m128 f = _mm_loadu_ps(frac); - for(i=0;i<len;i+=2) - { - sum = _mm_add_ps(sum, _mm_mul_ps(_mm_load1_ps(a+i), _mm_loadu_ps(b+i*oversample))); - sum = _mm_add_ps(sum, _mm_mul_ps(_mm_load1_ps(a+i+1), _mm_loadu_ps(b+(i+1)*oversample))); - } - sum = _mm_mul_ps(f, sum); - sum = _mm_add_ps(sum, _mm_movehl_ps(sum, sum)); - sum = _mm_add_ss(sum, _mm_shuffle_ps(sum, sum, 0x55)); - _mm_store_ss(&ret, sum); - return ret; -} - -#ifdef _USE_SSE2 -#include <emmintrin.h> -#define OVERRIDE_INNER_PRODUCT_DOUBLE - -static inline double inner_product_double(const float *a, const float *b, unsigned int len) -{ - int i; - double ret; - __m128d sum = _mm_setzero_pd(); - __m128 t; - for (i=0;i<len;i+=8) - { - t = _mm_mul_ps(_mm_loadu_ps(a+i), _mm_loadu_ps(b+i)); - sum = _mm_add_pd(sum, _mm_cvtps_pd(t)); - sum = _mm_add_pd(sum, _mm_cvtps_pd(_mm_movehl_ps(t, t))); - - t = _mm_mul_ps(_mm_loadu_ps(a+i+4), _mm_loadu_ps(b+i+4)); - sum = _mm_add_pd(sum, _mm_cvtps_pd(t)); - sum = _mm_add_pd(sum, _mm_cvtps_pd(_mm_movehl_ps(t, t))); - } - sum = _mm_add_sd(sum, (__m128d) _mm_movehl_ps((__m128) sum, (__m128) sum)); - _mm_store_sd(&ret, sum); - return ret; -} - -#define OVERRIDE_INTERPOLATE_PRODUCT_DOUBLE -static inline double interpolate_product_double(const float *a, const float *b, unsigned int len, const spx_uint32_t oversample, float *frac) { - int i; - double ret; - __m128d sum; - __m128d sum1 = _mm_setzero_pd(); - __m128d sum2 = _mm_setzero_pd(); - __m128 f = _mm_loadu_ps(frac); - __m128d f1 = _mm_cvtps_pd(f); - __m128d f2 = _mm_cvtps_pd(_mm_movehl_ps(f,f)); - __m128 t; - for(i=0;i<len;i+=2) - { - t = _mm_mul_ps(_mm_load1_ps(a+i), _mm_loadu_ps(b+i*oversample)); - sum1 = _mm_add_pd(sum1, _mm_cvtps_pd(t)); - sum2 = _mm_add_pd(sum2, _mm_cvtps_pd(_mm_movehl_ps(t, t))); - - t = _mm_mul_ps(_mm_load1_ps(a+i+1), _mm_loadu_ps(b+(i+1)*oversample)); - sum1 = _mm_add_pd(sum1, _mm_cvtps_pd(t)); - sum2 = _mm_add_pd(sum2, _mm_cvtps_pd(_mm_movehl_ps(t, t))); - } - sum1 = _mm_mul_pd(f1, sum1); - sum2 = _mm_mul_pd(f2, sum2); - sum = _mm_add_pd(sum1, sum2); - sum = _mm_add_sd(sum, (__m128d) _mm_movehl_ps((__m128) sum, (__m128) sum)); - _mm_store_sd(&ret, sum); - return ret; -} - -#endif |