1#!/bin/bash
2# This script processes symbols output by Gallium using glibc to human-readable function names
3
4lastbin=
5i=-1
6dir="$(mktemp -d)"
7input="$1"
8
9# Gather all unique addresses for each binary
10sed -nre 's|([^ ]*/[^ ]*)\(\+0x([^)]*).*|\1 \2|p' "$input"|sort|uniq|while read bin addr; do
11	if test "$lastbin" != "$bin"; then
12		((++i))
13		lastbin="$bin"
14		echo "$bin" > "$dir/$i.addrs.bin"
15	fi
16	echo "$addr" >> "$dir/$i.addrs"
17done
18
19# Construct a sed script to convert hex address to human readable form, and apply it
20for i in "$dir"/*.addrs; do
21	bin="$(<"$i.bin")"
22	addr2line -p -e "$bin" -a -f < "$i"|sed -nre 's@^0x0*([^:]*): ([^?]*)$@s|'"$bin"'(+0x\1)|\2|g@gp'
23	rm -f "$i" "$i.bin"
24done|sed -f - "$input"
25
26rmdir "$dir"
27