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Austen da8207b73b feat(stablediffusion-ggml): Improve legacy CPU support for stablediffusion-ggml backend (#8461)
* Port AVX logic from whisper to stablediffusion-ggml

Signed-off-by: Austen Dicken <cvpcsm@gmail.com>

* disable BMI2 on AVX builds

Signed-off-by: Austen Dicken <cvpcsm@gmail.com>

---------

Signed-off-by: Austen Dicken <cvpcsm@gmail.com>
Co-authored-by: Ettore Di Giacinto <mudler@users.noreply.github.com>
2026-02-08 23:11:33 +00:00

53 lines
1.2 KiB
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#!/bin/bash
set -ex
# Get the absolute current dir where the script is located
CURDIR=$(dirname "$(realpath $0)")
cd /
echo "CPU info:"
if [ "$(uname)" != "Darwin" ]; then
grep -e "model\sname" /proc/cpuinfo | head -1
grep -e "flags" /proc/cpuinfo | head -1
fi
LIBRARY="$CURDIR/libgosd-fallback.so"
if [ "$(uname)" != "Darwin" ]; then
if grep -q -e "\savx\s" /proc/cpuinfo ; then
echo "CPU: AVX found OK"
if [ -e $CURDIR/libgosd-avx.so ]; then
LIBRARY="$CURDIR/libgosd-avx.so"
fi
fi
if grep -q -e "\savx2\s" /proc/cpuinfo ; then
echo "CPU: AVX2 found OK"
if [ -e $CURDIR/libgosd-avx2.so ]; then
LIBRARY="$CURDIR/libgosd-avx2.so"
fi
fi
# Check avx 512
if grep -q -e "\savx512f\s" /proc/cpuinfo ; then
echo "CPU: AVX512F found OK"
if [ -e $CURDIR/libgosd-avx512.so ]; then
LIBRARY="$CURDIR/libgosd-avx512.so"
fi
fi
fi
export LD_LIBRARY_PATH=$CURDIR/lib:$LD_LIBRARY_PATH
export SD_LIBRARY=$LIBRARY
# If there is a lib/ld.so, use it
if [ -f $CURDIR/lib/ld.so ]; then
echo "Using lib/ld.so"
echo "Using library: $LIBRARY"
exec $CURDIR/lib/ld.so $CURDIR/stablediffusion-ggml "$@"
fi
echo "Using library: $LIBRARY"
exec $CURDIR/stablediffusion-ggml "$@"