todo

这个是LINUX下的GDB调度工具的源码

OBSOLETE m32r-inherited stuff?
OBSOLETE ----------------------
OBSOLETE - header file dependencies revisit
OBSOLETE - hooks cleanup
OBSOLETE - testsuites
OBSOLETE - FIXME's
OBSOLETE 
OBSOLETE 
OBSOLETE m32r stuff?
OBSOLETE ----------------------
OBSOLETE - memory accesses still test if profiling is on even in fast mode
OBSOLETE - have semantic code use G/SET_H_FOO if not default [incl fun-access]
OBSOLETE - have G/SET_H_FOO macros call function if fun-access
OBSOLETE - --> can always use G/S_H_FOO macros