mirror of
https://github.com/fluencelabs/wasmer
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35 lines
730 B
C
35 lines
730 B
C
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/*
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* Copyright 2015 The Emscripten Authors. All rights reserved.
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* Emscripten is available under two separate licenses, the MIT license and the
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* University of Illinois/NCSA Open Source License. Both these licenses can be
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* found in the LICENSE file.
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*/
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#include <xmmintrin.h>
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#include <stdio.h>
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class vec
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{
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public:
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__m128 v;
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void mul(float s)
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{
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__m128 vs = _mm_load_ss(&s);
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// __m128 vs = _mm_set_ss(s); // _mm_set_ss(s) instead of _mm_load_ss(&s) avoids the problem somehow..?
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v = _mm_mul_ps(v, vs);
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}
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};
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int main()
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{
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vec v;
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v.v = _mm_set_ps(8,8,8,8);
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v.mul(0.5f);
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float f[4];
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_mm_storeu_ps(f, v.v);
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printf("%f %f %f %f\n", f[0], f[1], f[2], f[3]);
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}
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