IGNORE STDERR in t/sandbox
Fix some scripts
add jman test
modify test to suite the need
add # 1035 Reading behind cache written area test
Cleanup function examples
Example for issue #1057
tms320: c55x -- FIRSADD/FIRSUB test
tms320: c55x -- MPYM/MACM/MASM test
tms320: c55x -- MASM/MACM/MPYM::MOV test
tms320: c55x -- LMS/SQDST/ABDST/LMSF test
tms320: c55x -- ADD/SUB/MOV::MOV test
tms320: c55x -- MOV/B/CALL/RESET/INTR/TRAP test
tms320: c55x -- XCC/XCCPART test