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26 * Fragment to compute src u/v values
35 define(`bl', `g2.0<8,8,1>F')
36 define(`bh', `g4.0<8,8,1>F')
38 define(`a0_a_x',`g7.0<0,1,0>F')
39 define(`a0_a_y',`g7.16<0,1,0>F')
42 pln (8) ul<1>F a0_a_x bl { align1 }; /* pixel 0-7 */
43 pln (8) uh<1>F a0_a_x bh { align1 }; /* pixel 8-15 */
46 pln (8) vl<1>F a0_a_y bl { align1 }; /* pixel 0-7 */
47 pln (8) vh<1>F a0_a_y bh { align1 }; /* pixel 8-15 */