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https://github.com/PiBrewing/craftbeerpi4.git
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26 lines
704 B
C
26 lines
704 B
C
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#ifdef _MSC_VER
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#include <Intrin.h>
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#endif
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#include <arm_neon.h>
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int main(void)
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{
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float32x4_t v1 = vdupq_n_f32(1.0f), v2 = vdupq_n_f32(2.0f);
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/* MAXMIN */
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int ret = (int)vgetq_lane_f32(vmaxnmq_f32(v1, v2), 0);
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ret += (int)vgetq_lane_f32(vminnmq_f32(v1, v2), 0);
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/* ROUNDING */
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ret += (int)vgetq_lane_f32(vrndq_f32(v1), 0);
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#ifdef __aarch64__
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{
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float64x2_t vd1 = vdupq_n_f64(1.0), vd2 = vdupq_n_f64(2.0);
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/* MAXMIN */
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ret += (int)vgetq_lane_f64(vmaxnmq_f64(vd1, vd2), 0);
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ret += (int)vgetq_lane_f64(vminnmq_f64(vd1, vd2), 0);
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/* ROUNDING */
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ret += (int)vgetq_lane_f64(vrndq_f64(vd1), 0);
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}
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#endif
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return ret;
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}
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