mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2024-12-27 22:14:31 +01:00
51 lines
1.1 KiB
Bash
Executable File
51 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Using this script instead of objdump enables perf to disassemble
|
|
# and annotate any JIT code (given a symbol file).
|
|
#
|
|
# To run perf without root:
|
|
# kernel.perf_event_paranoid = -1
|
|
# To trace a process without root:
|
|
# kernel.yama.ptrace_scope = 0
|
|
#
|
|
# Example usage:
|
|
# $ dolphin-emu -C Dolphin.Core.PerfMapDir=/tmp -b -e $game
|
|
# $ perf top -p $(pidof dolphin-emu) --objdump ./Tools/perf-disassemble.sh -M intel
|
|
|
|
flavor=att
|
|
raw=r
|
|
src=
|
|
|
|
[[ "${@: -1}" != /tmp/perf-*.map ]] && { objdump "$@"; exit; }
|
|
|
|
while [ "$1" ]
|
|
do
|
|
case "$1" in
|
|
-M)
|
|
flavor=$2
|
|
shift
|
|
;;
|
|
--start-address=*)
|
|
start="${1##--start-address=}"
|
|
;;
|
|
--stop-address=*)
|
|
stop="${1##--stop-address=}"
|
|
;;
|
|
--no-show-raw)
|
|
raw=
|
|
;;
|
|
-S)
|
|
src=m
|
|
;;
|
|
-[ldC])
|
|
;;
|
|
-*)
|
|
echo "Unknown parameter '$1'"
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
gdb -q -p $(pidof dolphin-emu) -ex "set disassembly $flavor" -ex "disas /$raw$src $start,$stop" -ex q -batch
|