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21 lines
441 B
21 lines
441 B
8 years ago
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#include<simdconfig.h>
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#include<simdfuncs.h>
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#include<arm_neon.h>
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#include<stdint.h>
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int neon_available() {
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return 1; /* Incorrect, but I don't know how to check this properly. */
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}
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void increment_neon(float arr[4]) {
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float32x2_t a1, a2, one;
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a1 = vld1_f32(arr);
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a2 = vld1_f32(&arr[2]);
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one = vdup_n_f32(1.0);
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a1 = vadd_f32(a1, one);
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a2 = vadd_f32(a2, one);
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vst1_f32(arr, a1);
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vst1_f32(&arr[2], a2);
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}
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