LCOV - code coverage report
Current view: top level - src/libavfilter/x86 - vf_pullup_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 4 7 57.1 %
Date: 2017-01-22 02:20:28 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 General Public
       6             :  * License as published by the Free Software Foundation; either
       7             :  * version 2 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
      12             :  * GNU General Public License for more details.
      13             :  *
      14             :  * You should have received a copy of the GNU General Public License along
      15             :  * 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 "libavutil/attributes.h"
      20             : #include "libavutil/cpu.h"
      21             : #include "libavutil/mem.h"
      22             : #include "libavutil/x86/asm.h"
      23             : #include "libavutil/x86/cpu.h"
      24             : #include "libavfilter/vf_pullup.h"
      25             : 
      26             : int ff_pullup_filter_diff_mmx(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
      27             : int ff_pullup_filter_comb_mmx(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
      28             : int ff_pullup_filter_var_mmx (const uint8_t *a, const uint8_t *b, ptrdiff_t s);
      29             : 
      30          12 : av_cold void ff_pullup_init_x86(PullupContext *s)
      31             : {
      32             : #if HAVE_YASM
      33          12 :     int cpu_flags = av_get_cpu_flags();
      34             : 
      35          12 :     if (EXTERNAL_MMX(cpu_flags)) {
      36           0 :         s->diff = ff_pullup_filter_diff_mmx;
      37           0 :         s->comb = ff_pullup_filter_comb_mmx;
      38           0 :         s->var  = ff_pullup_filter_var_mmx;
      39             :     }
      40             : #endif
      41          12 : }

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