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1621 4820d 07h 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 4820d 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 4821d 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 5172d 15h tullio /shark/trunk/ Added missing GPL license disclaimer.  
1031 5478d 09h tullio /shark/trunk/ Removed dead code.  
1024 5478d 14h mauro /shark/trunk/include/kernel/ New INTERRUPT task model.  
1017 5485d 09h mauro /shark/trunk/include/sys/ Unused file: removed.  
1005 5781d 09h mauro /shark/trunk/ New handlerset with intdrive  
966 5855d 15h pj /shark/trunk/ moved modules  
965 5855d 15h pj /shark/trunk/ moved comm_message  
926 5903d 11h pj /shark/trunk/include/ removed SA_USEFAST  
925 5903d 11h pj /shark/trunk/include/ added exit and _exit  
924 5903d 11h pj /shark/trunk/include/bits/ changed some error numbers  
923 5903d 11h pj /shark/trunk/include/kernel/ removed sys_end, added exit  
922 5903d 11h pj /shark/trunk/include/kernel/ added some missing global variables  
921 5903d 11h pj /shark/trunk/include/kernel/ changed some comments  
912 5904d 18h pj /shark/trunk/include/kernel/ now endcycle calls task_testcancel  
906 5935d 16h mauro /shark/trunk/include/modules/ Bugfix  
878 5964d 08h trimarchi /shark/trunk/include/kernel/ Add macro to dummy group  
869 5978d 11h trimarchi /shark/trunk/include/modules/ new message from scheduling modules  

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