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4154bd0667
* Add Loongson Advanced SIMD Extension support: -DCPU_BASELINE=LASX * Add resize.lasx.cpp for Loongson SIMD acceleration * Add imgwarp.lasx.cpp for Loongson SIMD acceleration * Add LASX acceleration support for dnn/conv * Add CV_PAUSE(v) for Loongarch * Set LASX by default on Loongarch64 * LoongArch: tune test threshold for Core/HAL.mat_decomp/15 Co-authored-by: shengwenxue <shengwenxue@loongson.cn>
24 lines
434 B
C++
24 lines
434 B
C++
#include <stdio.h>
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#if defined(__loongarch_asx)
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# include <lasxintrin.h>
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# define CV_LASX 1
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#endif
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#if defined CV_LASX
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int test()
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{
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const float src[] = { 0.0f, 1.0f, 2.0f, 3.0f, 4.0f, 5.0f, 6.0f, 7.0f };
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v8f32 val = (v8f32)__lasx_xvld((const float*)(src), 0);
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return __lasx_xvpickve2gr_w(__lasx_xvftint_w_s (val), 7);
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}
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#else
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#error "LASX is not supported"
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#endif
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int main()
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{
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printf("%d\n", test());
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return 0;
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}
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