tree 2bc8ebc8a1256353a1f136c8019e5c3671ad7ec2
parent c9fcfd02a69170cedcd4cf2e66826f246dff6267
author Alex Light <allight@google.com> 1609278304 -0800
committer Alex Light <allight@google.com> 1609945965 +0000

Misc tools improvements

Rewrote compile-jar.sh in python to add ability to compile against
host BCP, compile multiple apks/dexs, launch with debugger and utilize
profiles more easily.  Changed compile-jar.sh to be a wrapper around
this script.

```
compile-jar.py [-h] [--dex2oat DEX2OAT] [--debug] [--profman PROFMAN]
               [--debug-profman]
               [--profile-file PROFILE | --profile-line PROFILE_LINE]
               [--arch {arm,arm64,x86,x86_64,host64,host32}]
               [--odex-file ODEX_FILE] [--save-profile SAVE_PROFILE]
               DEX [DEX ...]
```

Added pylibdexfile.py a python wrapper around libdexfile_external for
scripting use. It can be used by 'include'ing it or interactively with
`python3 -i art/tools/pylibdexfile.py`. Currently it has support for
opening individual dexfiles (either from buffers or files) and opening
jars. It is also able to get a list of all methods referenced in the
dexfile. As libdexfile_external is expanded we could add to this if
desired.

Test: Manual
Test: ./art/tools/compile-jar.py /tmp/benchmarks.dex /tmp/ritz.jar --debug --odex-file /tmp/ritz.odex --dump-stats --profile-line 'HSLbenchmarks/common/java/BenchmarkBase;->measure()D' --profile-line 'HSLbenchmarks/common/java/SelfTimingBenchmarkBase;->measureFor(ZJ)D' -j1 --compiler-filter=speed-profile
Change-Id: I7bbbce6e68aef5a5fa1173960b0055bf5f76cd7f