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jayfoadjayfoad
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Update to FFTW 3.3.5 and enable AVX2 optimisations.
1 parent 0ef3569 commit 96da79e

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Lines changed: 61019 additions & 13296 deletions

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‎Makefile.linux‎

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@@ -7,14 +7,14 @@ $(ZIPFILE): Math.dyalog $(DLLS)
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zip -j $@ $^
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build-linux-fftw32/Makefile: | build-linux-fftw32
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cd build-linux-fftw32 && ../fftw/configure --enable-shared --disable-static --enable-sse2 --enable-avx CC="gcc -m32" && $(MAKE)
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cd build-linux-fftw32 && ../fftw/configure --enable-shared --disable-static --enable-sse2 --enable-avx --enable-avx2 CC="gcc -m32" && $(MAKE)
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build-linux-fftw32/fftw32.so: build-linux-fftw32/Makefile
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$(MAKE) -C build-linux-fftw32
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cp build-linux-fftw32/.libs/libfftw3.so $@
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build-linux-fftw64/Makefile: | build-linux-fftw64
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cd build-linux-fftw64 && ../fftw/configure --enable-shared --disable-static --enable-sse2 --enable-avx CC="gcc -m64"
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cd build-linux-fftw64 && ../fftw/configure --enable-shared --disable-static --enable-sse2 --enable-avx --enable-avx2 CC="gcc -m64"
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build-linux-fftw64/fftw64.so: build-linux-fftw64/Makefile
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$(MAKE) -C build-linux-fftw64

‎Makefile.windows‎

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@@ -10,14 +10,14 @@ $(ZIPFILE): Math.dyalog $(DLLS)
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zip -j $@ $^
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build-windows-fftw32/Makefile: | build-windows-fftw32
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cd build-windows-fftw32 && ../fftw/configure --host=mingw32 --disable-alloca --with-our-malloc16 --with-windows-f77-mangling --enable-shared --disable-static --with-incoming-stack-boundary=2 --enable-sse2 --enable-avx CC=i686-w64-mingw32-gcc
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cd build-windows-fftw32 && ../fftw/configure --host=mingw32 --disable-alloca --with-our-malloc16 --with-windows-f77-mangling --enable-shared --disable-static --with-incoming-stack-boundary=2 --enable-sse2 --enable-avx --enable-avx2 CC=i686-w64-mingw32-gcc
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build-windows-fftw32/fftw32.dll: build-windows-fftw32/Makefile
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$(MAKE) -C build-windows-fftw32 CCLD="i686-w64-mingw32-gcc -Wc,-static-libgcc"
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cp build-windows-fftw32/.libs/libfftw3-3.dll $@
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build-windows-fftw64/Makefile: | build-windows-fftw64
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cd build-windows-fftw64 && ../fftw/configure --host=mingw32 --disable-alloca --with-our-malloc16 --with-windows-f77-mangling --enable-shared --disable-static --with-incoming-stack-boundary=2 --enable-sse2 --enable-avx CC=x86_64-w64-mingw32-gcc
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cd build-windows-fftw64 && ../fftw/configure --host=mingw32 --disable-alloca --with-our-malloc16 --with-windows-f77-mangling --enable-shared --disable-static --with-incoming-stack-boundary=2 --enable-sse2 --enable-avx --enable-avx2 CC=x86_64-w64-mingw32-gcc
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build-windows-fftw64/fftw64.dll: build-windows-fftw64/Makefile
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$(MAKE) -C build-windows-fftw64 CCLD="x86_64-w64-mingw32-gcc -Wc,-static-libgcc"

‎fftw/AUTHORS‎

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@@ -6,6 +6,10 @@ Steven G. Johnson <stevenj@alum.mit.edu>
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Stefan Kral <skral@fftw.org> wrote genfft-k7/*.ml*, which was
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added in fftw-3.0 and removed in fftw-3.2.
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Romain Dolbeau contributed support for AVX512 and KCvi.
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Erik Lindahl contributed support for AVX2 and Power8 VSX.
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Support for the Cell Broadband Engine was graciously donated by the
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IBM Austin Research Lab, which was added in fftw-3.2 and removed in
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fftw-3.3.

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