Revision ccf22d3e libavcodec/ppc/dsputil_ppc.c

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libavcodec/ppc/dsputil_ppc.c
23 23 
#include "libavcodec/dsputil.h"
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#include "dsputil_altivec.h"
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int mm_support(void)


  		




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{


  		




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    int result = 0;


  		




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#if HAVE_ALTIVEC


  		




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    if (has_altivec()) {


  		




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        result |= AV_CPU_FLAG_ALTIVEC;


  		




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    }


  		




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#endif /* result */


  		




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    return result;


  		




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}


  		




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/* ***** WARNING ***** WARNING ***** WARNING ***** */


  		




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/*


  		




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clear_blocks_dcbz32_ppc will not work properly on PowerPC processors with a


  		




  ......




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#if HAVE_ALTIVEC


  		




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    if(CONFIG_H264_DECODER) dsputil_h264_init_ppc(c, avctx);


  		




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    if (has_altivec()) {


  		




  
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    if (mm_support() & AV_CPU_FLAG_ALTIVEC) {


  		




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        dsputil_init_altivec(c, avctx);


  		




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        if(CONFIG_VC1_DECODER)


  		




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            vc1dsp_init_altivec(c, avctx);


  		












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