LCOV - code coverage report
Current view: top level - libavcodec/x86 - vorbisdsp_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 5 5 100.0 %
Date: 2017-10-18 21:45:51 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /*
       2             :  * Copyright (C) 2006 Loren Merritt <lorenm@u.washington.edu>
       3             :  *
       4             :  * This file is part of FFmpeg.
       5             :  *
       6             :  * FFmpeg is free software; you can redistribute it and/or
       7             :  * modify it under the terms of the GNU Lesser General Public
       8             :  * License as published by the Free Software Foundation; either
       9             :  * version 2.1 of the License, or (at your option) any later version.
      10             :  *
      11             :  * FFmpeg is distributed in the hope that it will be useful,
      12             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14             :  * Lesser General Public License for more details.
      15             :  *
      16             :  * You should have received a copy of the GNU Lesser General Public
      17             :  * License along with FFmpeg; if not, write to the Free Software
      18             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      19             :  */
      20             : 
      21             : #include "config.h"
      22             : #include "libavutil/attributes.h"
      23             : #include "libavutil/cpu.h"
      24             : #include "libavutil/x86/cpu.h"
      25             : #include "libavcodec/vorbisdsp.h"
      26             : 
      27             : void ff_vorbis_inverse_coupling_3dnow(float *mag, float *ang,
      28             :                                       intptr_t blocksize);
      29             : void ff_vorbis_inverse_coupling_sse(float *mag, float *ang,
      30             :                                     intptr_t blocksize);
      31             : 
      32          55 : av_cold void ff_vorbisdsp_init_x86(VorbisDSPContext *dsp)
      33             : {
      34          55 :     int cpu_flags = av_get_cpu_flags();
      35             : 
      36             : #if ARCH_X86_32
      37             :     if (EXTERNAL_AMD3DNOW(cpu_flags))
      38             :         dsp->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_3dnow;
      39             : #endif /* ARCH_X86_32 */
      40          55 :     if (EXTERNAL_SSE(cpu_flags))
      41           8 :         dsp->vorbis_inverse_coupling = ff_vorbis_inverse_coupling_sse;
      42          55 : }

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