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Viewing changes to gst-libs/ext/ffmpeg/libavcodec/ps2/dsputil_mmi.c

  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Dröge
  • Date: 2006-04-01 16:13:43 UTC
  • mto: This revision was merged to the branch mainline in revision 5.
  • Revision ID: james.westby@ubuntu.com-20060401161343-n621cgjlujio0otg
Tags: upstream-0.10.1
Import upstream version 0.10.1

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gst-libs/ext/ffmpeg/libavcodec/ps2/dsputil_mmi.c
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
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 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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 *
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 * MMI optimization by Leon van Stuivenberg
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 * clear_blocks_mmi() by BroadQ
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        "pextlb $10, $0, $10    \n\t"
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        "sq     $10, 80(%1)     \n\t"
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        "pextlb $8, $0, $8      \n\t"
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        "sq     $8, 96(%1)      \n\t"
 
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        "sq     $8, 96(%1)      \n\t"
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        "pextlb $9, $0, $9      \n\t"
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        "sq     $9, 112(%1)     \n\t"
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        ".set   pop             \n\t"
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        asm volatile (
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        ".set   push            \n\t"
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        ".set   mips3           \n\t"
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        "1:                     \n\t"
 
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        "1:                     \n\t"
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        "ldr    $8, 0(%1)       \n\t"
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        "add    $11, %1, %3     \n\t"
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        "ldl    $8, 7(%1)       \n\t"
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        "bgtz   %2, 1b          \n\t"
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        ".set   pop             \n\t"
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        : "+r" (block), "+r" (pixels), "+r" (h) : "r" (line_size)
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        : "$8", "$9", "$10", "$11", "$12", "$13", "memory" );
 
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        : "$8", "$9", "$10", "$11", "$12", "$13", "memory" );
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}
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    c->put_no_rnd_pixels_tab[0][0] = put_pixels16_mmi;
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    c->get_pixels = get_pixels_mmi;
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    if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_PS2){
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        c->idct_put= ff_mmi_idct_put;
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        c->idct_add= ff_mmi_idct_add;