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111
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1 #include "harness.h"
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2
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3 static vector float
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4 matvecmul4 (vector float c0, vector float c1, vector float c2,
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5 vector float c3, vector float v)
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6 {
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7 /* Set result to a vector of f32 0's */
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8 vector float result = ((vector float){0.,0.,0.,0.});
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9 result = vec_madd (c0, vec_splat (v, 0), result);
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10 result = vec_madd (c1, vec_splat (v, 1), result);
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11 result = vec_madd (c2, vec_splat (v, 2), result);
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12 result = vec_madd (c3, vec_splat (v, 3), result);
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13 return result;
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14 }
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15
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16 static void test()
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17 {
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18 check(vec_all_eq(matvecmul4(((vector float){2,3,5,7}),
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19 ((vector float){11,13,17,19}),
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20 ((vector float){23,29,31,37}),
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21 ((vector float){41,43,47,53}),
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22 ((vector float){59,61,67,71})),
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23 ((vector float){5241, 5966, 6746, 7814})),
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24 "matvecmul4");
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25 }
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