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-rwxr-xr-xscripts/makelst31
1 files changed, 31 insertions, 0 deletions
diff --git a/scripts/makelst b/scripts/makelst
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index 00000000..e6581496
--- /dev/null
+++ b/scripts/makelst
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+#!/bin/sh
+# A script to dump mixed source code & assembly
+# with correct relocations from System.map
+# Requires the following lines in makefile:
+#%.lst: %.c
+# $(CC) $(c_flags) -g -c -o $*.o $< &&
+# $(srctree)/scripts/makelst $*.o System.map $(OBJDUMP) > $@
+#
+# Copyright (C) 2000 IBM Corporation
+# Author(s): DJ Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com)
+# William Stearns <wstearns@pobox.com>
+#
+
+# awk style field access
+field() {
+ shift $1 ; echo $1
+}
+
+t1=`$3 --syms $1 | grep .text | grep -m1 " F "`
+if [ -n "$t1" ]; then
+ t2=`field 6 $t1`
+ if [ ! -r $2 ]; then
+ echo "No System.map" >&2
+ else
+ t3=`grep $t2 $2`
+ t4=`field 1 $t3`
+ t5=`field 1 $t1`
+ t6=`printf "%lu" $((0x$t4 - 0x$t5))`
+ fi
+fi
+$3 -r --source --adjust-vma=${t6:-0} $1