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20 lines
441 B
20 lines
441 B
#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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