Re: [Minios-devel] [UNIKRAFT/LIBPSIMD PATCH 3/3] Initial port of psimd on Unikraft

[Felipe Huici <Felipe.Huici@xxxxxxxxx>]

Reviewed-by: Felipe Huici <felipe.huici@xxxxxxxxx>

On 25.06.19, 21:50, "Vlad-Andrei BĂDOIU (78692)" 
<vlad_andrei.badoiu@xxxxxxxxxxxxxxx> wrote:

    This is our initial port of psimd to Unikraft as an external library.
    The intel-intrinsics library is required. When adding the library to
    the dependency list, psimd should stay after intel-intrinsics.
    (e.g. ...:$(UK_LIBS)/intel-intrinsics:$(UK_LIBS)/psimd...).
    
    Signed-off-by: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
    ---
     Config.uk     |  5 ++++
     Makefile.uk   | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++
     exportsyms.uk |  1 +
     3 files changed, 80 insertions(+)
     create mode 100644 Config.uk
     create mode 100644 Makefile.uk
     create mode 100644 exportsyms.uk
    
    diff --git a/Config.uk b/Config.uk
    new file mode 100644
    index 0000000..7a14291
    --- /dev/null
    +++ b/Config.uk
    @@ -0,0 +1,5 @@
    +menuconfig LIBPSIMD
    +    bool "psimd - Portable 128-bit SIMD intrinsics"
    +    select LIBINTEL-INTRINSICS
    +    default n
    +
    diff --git a/Makefile.uk b/Makefile.uk
    new file mode 100644
    index 0000000..9cfb638
    --- /dev/null
    +++ b/Makefile.uk
    @@ -0,0 +1,74 @@
    +#  libpsimd config file
    +#
    +#  Authors: Vlad-Andrei Badoiu <vlad_andrei.badoiu@xxxxxxxxxxxxxxx>
    +#
    +#  Copyright (c) 2019, University Politehnica of Bucharest. All rights 
reserved.
    +#
    +#  Redistribution and use in source and binary forms, with or without
    +#  modification, are permitted provided that the following conditions
    +#  are met:
    +#
    +#  1. Redistributions of source code must retain the above copyright
    +#     notice, this list of conditions and the following disclaimer.
    +#  2. Redistributions in binary form must reproduce the above copyright
    +#     notice, this list of conditions and the following disclaimer in the
    +#     documentation and/or other materials provided with the distribution.
    +#  3. Neither the name of the copyright holder nor the names of its
    +#     contributors may be used to endorse or promote products derived from
    +#     this software without specific prior written permission.
    +#
    +#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
IS"
    +#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
THE
    +#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
PURPOSE
    +#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS 
BE
    +#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    +#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    +#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    +#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    +#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    +#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
THE
    +#  POSSIBILITY OF SUCH DAMAGE.
    +#
    +#  THIS HEADER MAY NOT BE EXTRACTED OR MODIFIED IN ANY WAY.
    +
    
+################################################################################
    +# Library registration
    
+################################################################################
    +$(eval $(call addlib_s,libpsimd,$(CONFIG_LIBPSIMD)))
    +
    
+################################################################################
    +# Sources
    
+################################################################################
    +LIBPSIMD_VERSION=master
    +LIBPSIMD_URL=https://github.com/Maratyszcza/psimd/archive/master.zip
    +LIBPSIMD_PATCHDIR=$(LIBPSIMD_BASE)/patches
    +$(eval $(call fetch,libpsimd,$(LIBPSIMD_URL)))
    +
    
+################################################################################
    +# Helpers
    
+################################################################################
    +LIBPSIMD_SUBDIR=psimd-master
    +LIBPSIMD_SRC=$(LIBPSIMD_ORIGIN)/$(LIBPSIMD_SUBDIR)
    +
    
+################################################################################
    +# Library includes
    
+################################################################################
    +CINCLUDES-$(CONFIG_LIBPSIMD) += -I$(LIBPSIMD_SRC)/include
    +CINCLUDES-$(CONFIG_LIBPSIMD) += -I$(LIBPSIMD_BASE)/include
    +CXXINCLUDES-$(CONFIG_LIBPSIMD) += -I$(LIBPSIMD_SRC)/include
    +CXXINCLUDES-$(CONFIG_LIBPSIMD) += -I$(LIBPSIMD_BASE)/include
    +
    
+################################################################################
    +# Global flags
    
+################################################################################
    +# Suppress some warnings to make the build process look neater
    +SUPPRESS_FLAGS += -Wno-unused-parameter -Wno-unused-variable -Wno-nonnull  
\
    +-Wno-unused-but-set-variable -Wno-unused-label -Wno-char-subscripts        
        \
    +-Wno-unused-function -Wno-missing-field-initializers -Wno-uninitialized    
        \
    +-Wno-array-bounds -Wno-maybe-uninitialized -Wno-pointer-sign 
-Wno-unused-value     \
    +-Wno-unused-macros -Wno-parentheses -Wno-implicit-function-declaration     
        \
    +-Wno-missing-braces -Wno-endif-labels -Wno-unused-but-set-variable         
\
    +-Wno-implicit-function-declaration -Wno-type-limits -Wno-sign-compare
    +LIBPSIMD_CFLAGS-y    +=  $(SUPPRESS_FLAGS)
    +LIBPSIMD_CXXFLAGS-y    +=  $(SUPPRESS_FLAGS)
    +
    diff --git a/exportsyms.uk b/exportsyms.uk
    new file mode 100644
    index 0000000..621e94f
    --- /dev/null
    +++ b/exportsyms.uk
    @@ -0,0 +1 @@
    +none
    -- 
    2.21.0
    
    

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