51 lines
1.3 KiB
Bash
Executable File
51 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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MESSAGE=$1
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BASE_DIR=$2
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PR_DIR=$3
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shift 3
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# this assumes we're running from the repository root
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AVR_SIZE=$(echo .dependencies/avr-gcc-*/bin/avr-size)
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test -x "$AVR_SIZE" || exit 2
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avr_size()
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{
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"$AVR_SIZE" --mcu=atmel32u4 -C "$@"
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}
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avr_flash()
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{
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avr_size "$@" | sed -ne 's/^Program: *\([0-9]\+\).*/\1/p'
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}
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avr_ram()
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{
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avr_size "$@" | sed -ne 's/^Data: *\([0-9]\+\).*/\1/p'
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}
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cat <<EOF > "$MESSAGE"
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All values in bytes. Δ Delta to base
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| ΔFlash | ΔSRAM | Used Flash | Used SRAM | Free Flash | Free SRAM |
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| ------ | ----- | -----------| --------- | ---------- | --------- |
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EOF
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atmel32u4_max_upload_size=$(grep "prusa_mm_control.upload.maximum_size=" .dependencies/prusa3dboards-*/boards.txt | cut -d "=" -f2)
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atmel32u4_max_upload_data_size=$(grep "prusa_mm_control.upload.maximum_data_size=" .dependencies/prusa3dboards-*/boards.txt | cut -d "=" -f2)
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base_bin=$(echo ${BASE_DIR}/firmware)
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base_flash=$(avr_flash "$base_bin")
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base_ram=$(avr_ram "$base_bin")
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pr_bin=$(echo ${PR_DIR}/firmware)
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pr_flash=$(avr_flash "$pr_bin")
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pr_ram=$(avr_ram "$pr_bin")
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flash_d=$(($pr_flash - $base_flash))
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ram_d=$(($pr_ram - $base_ram))
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flash_free=$(($atmel32u4_max_upload_size - $pr_flash))
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ram_free=$(($atmel32u4_max_upload_data_size - $pr_ram))
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echo "| $flash_d | $ram_d | $pr_flash | $pr_ram | $flash_free | $ram_free |" >> "$MESSAGE"
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