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#!/bin/bash
#####################################################################
# #
# Compiles Faust DSP to machine code #
# for several CPUs using dynamic-faust #
# (c) Grame, 2020 #
# #
#####################################################################
. faustpath
. faustoptflags
FILES=""
# always include
CPU="generic"
OPT=""
SOURCES=false
MULTI=false
MULTIFUN=false
LLVM=false
TEST=false
LLVM_ADAPTER=$FAUSTINC/faust/dsp/llvm-dsp-adapter.h
CPP_ADAPTER=$FAUSTINC/faust/dsp/cpp-dsp-adapter.h
MULTI_ADAPTER=$FAUSTINC/faust/dsp/llvm-dsp-multi.h
MULTIFUN_ADAPTER=$FAUSTINC/faust/dsp/llvm-dsp-multifun.h
dspName=""
ALL_CPU_LIST="nocona core2 penryn bonnell atom silvermont slm goldmont goldmont-plus tremont nehalem corei7 westmere sandybridge corei7-avx ivybridge core-avx-i haswell core-avx2 broadwell skylake skylake-avx512 skx cascadelake cooperlake cannonlake icelake-client icelake-server tigerlake knl knm k8 athlon64 athlon-fx opteron k8-sse3 athlon64-sse3 opteron-sse3 amdfam10 barcelona btver1 btver2 bdver1 bdver2 bdver3 bdver4 znver1 znver2 x86-64 generic"
while [ $1 ]
do
p=$1
if [ $p = "-help" ] || [ $p = "-h" ]; then
echo "faust2object [nocona] [core2] [penryn] [bonnell] [atom] [silvermont] [slm] [goldmont] [goldmont-plus] [tremont] [nehalem] [corei7] [westmere] [sandybridge] [corei7-avx] [ivybridge] [core-avx-i] [haswell] [core-avx2] [broadwell] [skylake] [skylake-avx512] [skx] [cascadelake] [cooperlake] [cannonlake] [icelake-client] [icelake-server] [tigerlake] [knl] [knm] [k8] [athlon64] [athlon-fx] [opteron] [k8-sse3] [athlon64-sse3] [opteron-sse3] [amdfam10] [barcelona] [btver1] [btver2] [bdver1] [bdver2] [bdver3] [bdver4] [znver1] [znver2] [x86-64] [generic] [-all] [-sources] [-multi] [-multifun] [-opt native|generic] [-llvm] [-test] [additional Faust options (-vec -vs 8...)] <file.dsp>"
echo "Use 'xxx' to compile for 'xxx' CPU"
echo "Use 'generic' to compile for generic CPU"
echo "Use '-all' to compile for all CPUs"
echo "Use '-sources' to only generate source files"
echo "Use '-multi' to compile for several CPUs and aggregate them in a 'multi' class that choose the correct one at runtime"
echo "Use '-multifun' to compile for several CPUs using GCC MultiFun feature and aggregate them in a 'multi' class that choose the correct one at runtime"
echo "Use '-opt native' to activate the best compilation options for the native CPU"
echo "Use '-opt generic' to activate the best compilation options for a generic CPU"
echo "Use '-llvm' to compile using the LLVM backend, otherwise the C++ backend is used"
echo "Use '-test' to compile a test program which will bench the DSP and render it"
exit
fi
if [ $p = "-opt" ]; then
shift
OPT=$1
elif [ $p = "-cn" ]; then
shift
dspName=$1
elif [ $p = "-sources" ]; then
SOURCES=true
elif [ $p = "-llvm" ]; then
LLVM=true
elif [ $p = "-multi" ]; then
MULTI=true
elif [ $p = "-multifun" ]; then
MULTIFUN=true
elif [ $p = "-test" ]; then
TEST=true
elif [ $p = "-all" ]; then
CPU=$ALL_CPU_LIST
elif [[ -f "$p" ]]; then
FILES="$FILES $p"
elif [ ${p:0:1} = "-" ]; then
OPTIONS="$OPTIONS $p"
elif [ $(echo $ALL_CPU_LIST | grep -w $p > /dev/null) ]; then
# 'generic' is always included
if [ $p != "generic" ]; then
CPU="$CPU $p"
fi
else
OPTIONS="$OPTIONS $p"
fi
shift
done
# If no CPU is gven, compile by default for 'generic'
if [ -z "$CPU" ]; then
echo "ERROR : no CPU was given"
exit
fi
for p in $FILES; do
f=$(basename "$p")
if [ -z $dspName ]; then
dspName="${f%.dsp}"
fi
# discover best compilation options
if [ "$OPT" = "generic" ]; then
echo "Look for best compilation options in 'generic' mode..."
OPTIONS="$OPTIONS $(faustbench-llvm -notrace -generic $OPTIONS $f)"
echo $OPTIONS
elif [ "$OPT" = "native" ]; then
echo "Look for best compilation options in 'native' mode..."
OPTIONS="$OPTIONS $(faustbench-llvm -notrace $OPTIONS $f)"
echo $OPTIONS
fi
# compile for each CPU
for arch_cpu in $CPU; do
# replace '-' with '_'
cpu=$(echo $arch_cpu | sed -e 's/-/_/g')
echo $cpu
# renaming
if [ $arch_cpu = "generic" ]; then
arch_cpu=""
fi
if [ $LLVM = true ]; then
# generating the LLVM code
echo "Compiled using LLVM"
sed -e "s/mydsp/$dspName$cpu/g" $LLVM_ADAPTER > $dspName$cpu".h"
dynamic-faust -target x86_64-apple-darwin15.6.0:$arch_cpu -cn $dspName$cpu $OPTIONS $f -o $dspName$cpu".o"
else
# generating the C++ code
echo "Compiled using C++"
sed -e "s/mydsp/$dspName$cpu/g" $CPP_ADAPTER > $dspName$cpu".h"
if [ $MULTIFUN = true ]; then
faust -lang c -a $FAUSTARCH/minimal-effect.c -cn $dspName$cpu $OPTIONS $f -o $dspName$cpu".cpp"
else
faust -a $FAUSTARCH/minimal-effect.cpp -cn $dspName$cpu $OPTIONS $f -o $dspName$cpu".cpp"
fi
# compiling
if [ $SOURCES = false ]; then
$CXX -Ofast -march=$arch_cpu -I `faust -includedir` -c $dspName$cpu".cpp"
fi
fi
done
# possibly aggregate in a unique multi file
if [ $MULTI = true ]; then
# create file
echo "" > $dspName"multi.h"
# add conditional #define 'cpu'
for arch_cpu in $CPU; do
# replace '-' with '_'
cpu=$(echo $arch_cpu | sed -e 's/-/_/g')
echo "#define "$cpu >> $dspName"multi.h"
done
# class naming
sed -e "s/mydsp/$dspName/g" $MULTI_ADAPTER >> $dspName"multi.h"
fi
# possibly aggregate in a unique multi file
if [ $MULTIFUN = true ]; then
# class naming
sed -e "s/mydsp/$dspName/g" $MULTIFUN_ADAPTER >> $dspName"multi.h"
fi
# create a test program
if [ $TEST = true ]; then
if [ $MULTI = false ] && [ $MULTIFUN = false ]; then
echo "ERROR : -test option can only be used with -multi or -multifun options"
exit
fi
# create and compile the test
faust -inj $dspName"multi.h" -a $FAUSTARCH/minimal-bench.cpp -cn $dspName"multi" $OPTIONS $p -o $dspName"multi.cpp"
if [ $MULTI = true ]; then
$CXX -Ofast -std=c++14 $dspName"multi.cpp" -dead_strip -I `llvm-config --includedir` `llvm-config --ldflags --libs all --system-libs` $dspName*".o" -o $dspName"multi"
elif [ $MULTIFUN = true ]; then
$CXX -Ofast -std=c++14 $dspName"multi.cpp" $dspName"generic.cpp" -o $dspName"multi"
fi
echo "Run ./"$dspName"multi"" to test the program"
fi
done
|
