LCOV - code coverage report
Current view: top level - libavcodec/x86 - jpeg2000dsp_init.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 11 11 100.0 %
Date: 2017-10-18 21:45:51 Functions: 1 1 100.0 %

          Line data    Source code
       1             : /*
       2             :  * SIMD optimized JPEG 2000 DSP functions
       3             :  * Copyright (c) 2015 James Almer
       4             :  *
       5             :  * This file is part of FFmpeg.
       6             :  *
       7             :  * FFmpeg is free software; you can redistribute it and/or
       8             :  * modify it under the terms of the GNU Lesser General Public
       9             :  * License as published by the Free Software Foundation; either
      10             :  * version 2.1 of the License, or (at your option) any later version.
      11             :  *
      12             :  * FFmpeg is distributed in the hope that it will be useful,
      13             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      15             :  * Lesser General Public License for more details.
      16             :  *
      17             :  * You should have received a copy of the GNU Lesser General Public
      18             :  * License along with FFmpeg; if not, write to the Free Software
      19             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      20             :  */
      21             : 
      22             : #include "libavutil/attributes.h"
      23             : #include "libavutil/cpu.h"
      24             : #include "libavutil/x86/cpu.h"
      25             : #include "libavcodec/jpeg2000dsp.h"
      26             : 
      27             : void ff_ict_float_sse(void *src0, void *src1, void *src2, int csize);
      28             : void ff_ict_float_avx(void *src0, void *src1, void *src2, int csize);
      29             : void ff_rct_int_sse2 (void *src0, void *src1, void *src2, int csize);
      30             : void ff_rct_int_avx2 (void *src0, void *src1, void *src2, int csize);
      31             : 
      32          32 : av_cold void ff_jpeg2000dsp_init_x86(Jpeg2000DSPContext *c)
      33             : {
      34          32 :     int cpu_flags = av_get_cpu_flags();
      35          32 :     if (EXTERNAL_SSE(cpu_flags)) {
      36          10 :         c->mct_decode[FF_DWT97] = ff_ict_float_sse;
      37             :     }
      38             : 
      39          32 :     if (EXTERNAL_SSE2(cpu_flags)) {
      40           9 :         c->mct_decode[FF_DWT53] = ff_rct_int_sse2;
      41             :     }
      42             : 
      43          32 :     if (EXTERNAL_AVX_FAST(cpu_flags)) {
      44           3 :         c->mct_decode[FF_DWT97] = ff_ict_float_avx;
      45             :     }
      46             : 
      47          32 :     if (EXTERNAL_AVX2_FAST(cpu_flags)) {
      48           1 :         c->mct_decode[FF_DWT53] = ff_rct_int_avx2;
      49             :     }
      50          32 : }

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