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BUILD_NOTE.md

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QEMU / Chiplab 构建命令

export DEVICE_TREE=la32rsoc_demo export ARCH=la32r export CROSS_COMPILE=loongarch32r-linux-gnusf- clear && make la32rsoc_defconfig && make -j && loongarch32r-linux-gnusf-objdump -S u-boot > u-boot.S

MegaSoC 构建命令

export DEVICE_TREE=la32rmega_demo;
export ARCH=la32r;
export CROSS_COMPILE=loongarch32r-linux-gnusf-;
clear && make la32rmega_defconfig && make -j && loongarch32r-linux-gnusf-objdump -S u-boot > u-boot.S;
loongarch32r-linux-gnusf-objcopy ./u-boot -O binary u-boot.bin

WiredSoc 构建命令

export DEVICE_TREE=wired_demo;
export ARCH=la32r;
export CROSS_COMPILE=loongarch32r-linux-gnusf-;
clear && make wired_defconfig && make -j && loongarch32r-linux-gnusf-objdump -S u-boot > u-boot.S;
loongarch32r-linux-gnusf-objcopy ./u-boot -O binary u-boot.bin

ffmpeg -f lavfi -i anullsrc=channel_layout=stereo:sample_rate=48000 -s 640x480 -framerate 24 -pattern_type glob -i '*.png' -c:a aac -c:v libx264 -pix_fmt yuv420p -shortest out.mp4