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enable iwmmxt support, removing mm_support() stub

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patch by Tim Chick, chick at computergeek freeserve co uk

Originally committed as revision 8471 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Tim Chick 2007-03-21 23:07:24 +00:00 committed by Måns Rullgård
parent c252b26d55
commit f88e7c833b
1 changed files with 4 additions and 8 deletions
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12
libavcodec/armv4l/dsputil_iwmmxt.c
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@ -128,17 +128,13 @@ static void nop(uint8_t *block, const uint8_t *pixels, int line_size, int h)
return;
}
int mm_flags; /* multimedia extension flags */
int mm_support(void)
{
return 0; /* TODO, implement proper detection */
}
/* A run time test is not simple. If this file is compiled in
* then we should install the functions
*/
int mm_flags = MM_IWMMXT; /* multimedia extension flags */
void dsputil_init_iwmmxt(DSPContext* c, AVCodecContext *avctx)
{
mm_flags = mm_support();
if (avctx->dsp_mask) {
if (avctx->dsp_mask & FF_MM_FORCE)
mm_flags |= (avctx->dsp_mask & 0xffff);