LCOV - code coverage report
Current view: top level - src/libavcodec/x86 - bswapdsp_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 7 7 100.0 %
Date: 2017-01-21 09:32:20 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /*
       2             :  * This file is part of FFmpeg.
       3             :  *
       4             :  * FFmpeg is free software; you can redistribute it and/or
       5             :  * modify it under the terms of the GNU Lesser General Public
       6             :  * License as published by the Free Software Foundation; either
       7             :  * version 2.1 of the License, or (at your option) any later version.
       8             :  *
       9             :  * FFmpeg is distributed in the hope that it will be useful,
      10             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      12             :  * Lesser General Public License for more details.
      13             :  *
      14             :  * You should have received a copy of the GNU Lesser General Public
      15             :  * License along with FFmpeg; if not, write to the Free Software
      16             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      17             :  */
      18             : 
      19             : #include <stdint.h>
      20             : 
      21             : #include "libavutil/attributes.h"
      22             : #include "libavutil/cpu.h"
      23             : #include "libavutil/x86/cpu.h"
      24             : #include "libavcodec/bswapdsp.h"
      25             : 
      26             : void ff_bswap32_buf_sse2(uint32_t *dst, const uint32_t *src, int w);
      27             : void ff_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);
      28             : 
      29        1778 : av_cold void ff_bswapdsp_init_x86(BswapDSPContext *c)
      30             : {
      31        1778 :     int cpu_flags = av_get_cpu_flags();
      32             : 
      33        1778 :     if (EXTERNAL_SSE2(cpu_flags))
      34          79 :         c->bswap_buf = ff_bswap32_buf_sse2;
      35        1778 :     if (EXTERNAL_SSSE3(cpu_flags))
      36          77 :         c->bswap_buf = ff_bswap32_buf_ssse3;
      37        1778 : }

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