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/*
* Copyright © 2007 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Authors:
* Wang Zhenyu <zhenyu.z.wang@intel.com>
*/
/* 1/dx */
send (1) 0 g6<1>F g1.12<0,1,0>F math inv scalar mlen 1 rlen 1 { align1 };
/* 1/dy */
send (1) 0 g6.4<1>F g1.20<0,1,0>F math inv scalar mlen 1 rlen 1 { align1 };
/* du, dv */
mul (1) g7<1>F g3<0,1,0>F -1.0F { align1 };
mul (1) g7.4<1>F g3.4<0,1,0>F -1.0F { align1 };
add (1) g7<1>F g4<0,1,0>F g7<0,1,0>F { align1 };
add (1) g7.4<1>F g4.4<0,1,0>F g7.4<0,1,0>F { align1 };
/* du/dy */
mul (1) g7<1>F g7<0,1,0>F g6.4<0,1,0>F { align1 };
/* dv/dx */
mul (1) g7.4<1>F g7.4<0,1,0>F g6<0,1,0>F { align1 };
/* Cx */
mov (8) m1<1>F g7<0,1,0>F { align1 };
/* Cy */
mov (8) m2<1>F g7.4<0,1,0>F { align1 };
/* Co */
mov (8) m3<1>F g3<8,8,1>F { align1 };
send (8) 0 null g0<8,8,1>F urb 0 transpose used complete mlen 4 rlen 0 { align1 EOT };
nop;
nop;
nop;
nop;
nop;
nop;
nop;
nop;
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