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32 lines
808 B
32 lines
808 B
#!/bin/sh |
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# SPDX-License-Identifier: GPL-2.0 |
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# A script to dump mixed source code & assembly |
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# with correct relocations from System.map |
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# Requires the following lines in makefile: |
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#%.lst: %.c |
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# $(CC) $(c_flags) -g -c -o $*.o $< && |
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# $(srctree)/scripts/makelst $*.o System.map $(OBJDUMP) > $@ |
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# |
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# Copyright (C) 2000 IBM Corporation |
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# Author(s): DJ Barrow ([email protected],[email protected]) |
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# William Stearns <[email protected]> |
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# |
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# awk style field access |
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field() { |
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shift $1 ; echo $1 |
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} |
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t1=`$3 --syms $1 | grep .text | grep -m1 " F "` |
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if [ -n "$t1" ]; then |
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t2=`field 6 $t1` |
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if [ ! -r $2 ]; then |
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echo "No System.map" >&2 |
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else |
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t3=`grep $t2 $2` |
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t4=`field 1 $t3` |
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t5=`field 1 $t1` |
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t6=`printf "%lu" $((0x$t4 - 0x$t5))` |
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fi |
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fi |
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$3 -r --source --adjust-vma=${t6:-0} $1
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