72 lines
2.5 KiB
Bash
Executable File
72 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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############################################################################
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# tools/showsize.sh
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#
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# Copyright (C) 2016 Gregory Nutt. All rights reserved.
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# Author: Lorenz Meier (Original concept)
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# Gregory Nutt (This instantiation)
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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#
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in
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# the documentation and/or other materials provided with the
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# distribution.
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# 3. Neither the name NuttX nor the names of its contributors may be
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# used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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############################################################################
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# set -x
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# Host nm should always work
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# vs. NM=arm-none-eabi-nm
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NM=nm
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# This should be executed from the top-level NuttX directory
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if [ ! -x "tools/showsize.sh" ]; then
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echo "This script must executed from the top-level NuttX directory"
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exit 1
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fi
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# On the cywin simulation, the executable will be nuttx.exe
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if [ -f "nuttx" ]; then
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NUTTX=nuttx
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else
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if [ -x "nuttx.exe" ]; then
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NUTTX=nuttx.exe
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else
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echo "Cannot find the NuttX executable"
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exit 1
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fi
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fi
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# Show what we were asked for
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echo "TOP 10 BIG DATA"
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$NM --print-size --size-sort --radix dec -C $NUTTX | grep ' [DdBb] ' | tail -20
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echo "TOP 10 BIG CODE"
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$NM --print-size --size-sort --radix dec -C $NUTTX | grep ' [TtWw] ' | tail -20
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