49 lines
1.9 KiB
C++
49 lines
1.9 KiB
C++
// FastNoiseSIMD_avx2.cpp
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//
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// MIT License
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//
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// Copyright(c) 2017 Jordan Peck
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files(the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions :
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// The developer's email is jorzixdan.me2@gzixmail.com (for great email, take
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// off every 'zix'.)
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//
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#include "FastNoiseSIMD.h"
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// DISABLE WHOLE PROGRAM OPTIMIZATION for this file when using MSVC
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// To compile AVX2 support enable AVX(2) code generation compiler flags for this file
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#ifdef FN_COMPILE_AVX2
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#ifndef __AVX__
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#ifdef __GNUC__
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#error To compile AVX2 add build command "-march=core-avx2" on FastNoiseSIMD_avx2.cpp, or remove "#define FN_COMPILE_AVX2" from FastNoiseSIMD.h
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#else
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#error To compile AVX2 set C++ code generation to use /arch:AVX(2) on FastNoiseSIMD_avx2.cpp, or remove "#define FN_COMPILE_AVX2" from FastNoiseSIMD.h
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#endif
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#endif
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#define SIMD_LEVEL_H FN_AVX2
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#include "FastNoiseSIMD_internal.h"
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#include <immintrin.h> //AVX2 FMA3
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#define SIMD_LEVEL FN_AVX2
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#include "FastNoiseSIMD_internal.cpp"
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#endif |