[ACTIVITY] Jan 04 - Jan 06

[Zhenqiang Chen]

Summary:
* Read armV7-A/R reference manual and analyze bugs.

Details:
* Read armV7-A/R reference manual and share the instruction set part
with local team.
* Analyze bugs: LP: #889985 "binaries: can't step out of helper
functions" and LP: #889984 "binaries: should step across helper
functions"

Plan:
* Ramp-up on gcc.

Planed leave:
* Jan 21 - 29: Chinese new year holiday.

Best regards!
-Zhenqiang