d395f49acf
Fixes: package/volk/Config.in:4: syntax error package/volk/Config.in:3: invalid option Signed-off-by: James Hilliard <james.hilliard1@gmail.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
29 lines
1.2 KiB
Plaintext
29 lines
1.2 KiB
Plaintext
comment "volk needs a toolchain w/ C++, NPTL, wchar, dynamic library"
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depends on BR2_USE_MMU
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depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_GCC_AT_LEAST_7 || \
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!BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS
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config BR2_PACKAGE_VOLK
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bool "volk"
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depends on BR2_INSTALL_LIBSTDCPP
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depends on !BR2_STATIC_LIBS
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depends on BR2_TOOLCHAIN_GCC_AT_LEAST_7 # C++17
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depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
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depends on BR2_USE_MMU # use fork()
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help
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VOLK is the Vector-Optimized Library of Kernels. It is a
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library that contains kernels of hand-written SIMD code
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for different mathematical operations. Since each SIMD
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architecture can be very different and no compiler has yet
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come along to handle vectorization properly or highly
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efficiently, VOLK approaches the problem differently.
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For each architecture or platform that a developer wishes
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to vectorize for, a new proto-kernel is added to VOLK. At
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runtime, VOLK will select the correct proto-kernel. In this
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way, the users of VOLK call a kernel for performing the
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operation that is platform/architecture agnostic. This
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allows us to write portable SIMD code.
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https://www.libvolk.org/
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