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1621 5988d 08h fabio /shark/branches/xen/ Move all the low level libc related headers from the OSLib to libc/.

Move the headers used to define the libc interface exported by Shark from
the OSLib to libc/arch/$(ARCH) (remember, by now ARCH can be only x86,) and
change their users to reflect the movement. There are still a couple of
problems to solve, that are how to deal with the libc code used inside the
kernel, and how to handle things that are on the boundary, e.g., some type
definitions and so on. Btw this had to be started from somewhere.
 
1619 5988d 12h fabio /shark/branches/xen/ Move the OSLib libc/libm code into libc/arch.

Isolate the libc/libm code inside the OSLib and move it to libc/ with
the long term goal of isolating and cleaning up the interfaces between
the system components. The ARCH configuration variable will choose
the architecture Shark is being compiled for.

Now the architecture specific part of the libc is in libc/arch/$(ARCH),
but the include/makefile support is far from being generic enough.
 
1618 5989d 02h fabio /shark/branches/xen/ Started a new xen/ branch.

The plan is to support xen (without HVM) as an execution platform, and,
in the process, to decouple the generic kernel from the OSLib, trying to
make it easier to port Shark to new architectures.
 
1063 6340d 16h tullio /shark/trunk/ Added missing GPL license disclaimer.  
1031 6646d 10h tullio /shark/trunk/ Removed dead code.  
1024 6646d 15h mauro /shark/trunk/include/kernel/ New INTERRUPT task model.  
1017 6653d 10h mauro /shark/trunk/include/sys/ Unused file: removed.  
1005 6949d 10h mauro /shark/trunk/ New handlerset with intdrive  
966 7023d 16h pj /shark/trunk/ moved modules  
965 7023d 16h pj /shark/trunk/ moved comm_message  
926 7071d 12h pj /shark/trunk/include/ removed SA_USEFAST  
925 7071d 12h pj /shark/trunk/include/ added exit and _exit  
924 7071d 12h pj /shark/trunk/include/bits/ changed some error numbers  
923 7071d 12h pj /shark/trunk/include/kernel/ removed sys_end, added exit  
922 7071d 12h pj /shark/trunk/include/kernel/ added some missing global variables  
921 7071d 12h pj /shark/trunk/include/kernel/ changed some comments  
912 7072d 18h pj /shark/trunk/include/kernel/ now endcycle calls task_testcancel  
906 7103d 16h mauro /shark/trunk/include/modules/ Bugfix  
878 7132d 09h trimarchi /shark/trunk/include/kernel/ Add macro to dummy group  
869 7146d 12h trimarchi /shark/trunk/include/modules/ new message from scheduling modules  
808 7198d 13h trimarchi /shark/trunk/ Shared Object support first version  
796 7200d 18h trimarchi /shark/trunk/include/kernel/ Add new semaphore type for First Project  
763 7272d 10h anton /shark/trunk/include/ sleep, usleep  
760 7272d 15h anton /shark/trunk/include/modules/ comments  
748 7279d 12h anton /shark/trunk/ *** empty log message ***  
744 7280d 12h anton /shark/trunk/ *** empty log message ***  
742 7284d 17h giacomo /shark/trunk/include/modules/ Scaling Factor  
739 7285d 16h giacomo /shark/trunk/include/kernel/ Update  
708 7293d 11h giacomo /shark/trunk/ Update  
707 7293d 12h anton /shark/trunk/ elastic  
700 7297d 10h anton /shark/trunk/ elastic  
699 7297d 11h giacomo /shark/trunk/ Update  
691 7298d 11h anton /shark/trunk/ elastic  
690 7298d 11h anton /shark/trunk/ activate_at  
677 7299d 15h giacomo /shark/trunk/include/kernel/ Update  
675 7299d 15h giacomo /shark/trunk/include/modules/ Elastic Task Module  
673 7299d 16h giacomo /shark/trunk/ Update  
672 7299d 17h giacomo /shark/trunk/include/kernel/ Update  
671 7299d 17h giacomo /shark/trunk/ Update  
657 7307d 12h anton /shark/trunk/ task_activate, edf, rm