[Activity] Week 52

Summary: * Follow-up shrink-up and branch cost related work. * Investigate "MSR FPEXC, r2" assemble fail issues.

Details: 1. RM toolchain related work. 2. Investigate "MSR FPEXC, r2" assemble fail issues. * According to Reference Manual, should use VMSR/VMRS to access FPEXC register other than MSR/MRS. * Binutils 2.23.1 or later had enhanced VMRS/VMSR to accept FPEXC register. 3. Rebase and test the shrink-wrap patches. 4. Read codes about impact of branch-cost.

Plan: * Follow up the shrink-wrap and branch cost related work.

Planed leaves: * Jan. 1-3, 2013

Best Regards! -Zhenqiang