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1621 5964d 12h 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 5964d 17h 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 5965d 07h 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 6316d 21h tullio /shark/trunk/ Added missing GPL license disclaimer.  
1031 6622d 15h tullio /shark/trunk/ Removed dead code.  
1024 6622d 19h mauro /shark/trunk/include/kernel/ New INTERRUPT task model.  
1017 6629d 14h mauro /shark/trunk/include/sys/ Unused file: removed.  
1005 6925d 14h mauro /shark/trunk/ New handlerset with intdrive  
966 6999d 20h pj /shark/trunk/ moved modules  
965 6999d 20h pj /shark/trunk/ moved comm_message  
926 7047d 16h pj /shark/trunk/include/ removed SA_USEFAST  
925 7047d 16h pj /shark/trunk/include/ added exit and _exit  
924 7047d 16h pj /shark/trunk/include/bits/ changed some error numbers  
923 7047d 16h pj /shark/trunk/include/kernel/ removed sys_end, added exit  
922 7047d 16h pj /shark/trunk/include/kernel/ added some missing global variables  
921 7047d 16h pj /shark/trunk/include/kernel/ changed some comments  
912 7048d 23h pj /shark/trunk/include/kernel/ now endcycle calls task_testcancel  
906 7079d 21h mauro /shark/trunk/include/modules/ Bugfix  
878 7108d 13h trimarchi /shark/trunk/include/kernel/ Add macro to dummy group  
869 7122d 17h trimarchi /shark/trunk/include/modules/ new message from scheduling modules  
808 7174d 18h trimarchi /shark/trunk/ Shared Object support first version  
796 7176d 23h trimarchi /shark/trunk/include/kernel/ Add new semaphore type for First Project  
763 7248d 14h anton /shark/trunk/include/ sleep, usleep  
760 7248d 20h anton /shark/trunk/include/modules/ comments  
748 7255d 16h anton /shark/trunk/ *** empty log message ***  
744 7256d 16h anton /shark/trunk/ *** empty log message ***  
742 7260d 22h giacomo /shark/trunk/include/modules/ Scaling Factor  
739 7261d 20h giacomo /shark/trunk/include/kernel/ Update  
708 7269d 15h giacomo /shark/trunk/ Update  
707 7269d 17h anton /shark/trunk/ elastic  
700 7273d 15h anton /shark/trunk/ elastic  
699 7273d 15h giacomo /shark/trunk/ Update  
691 7274d 16h anton /shark/trunk/ elastic  
690 7274d 16h anton /shark/trunk/ activate_at  
677 7275d 19h giacomo /shark/trunk/include/kernel/ Update  
675 7275d 20h giacomo /shark/trunk/include/modules/ Elastic Task Module  
673 7275d 20h giacomo /shark/trunk/ Update  
672 7275d 21h giacomo /shark/trunk/include/kernel/ Update  
671 7275d 21h giacomo /shark/trunk/ Update  
657 7283d 16h anton /shark/trunk/ task_activate, edf, rm