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1681 6084d 06h fabio /shark/branches/xen/ Redesign the build system.

Switch to a non-recursive easy to configure build system, with a topdir
makefile that collects information on the targets to build from the subdirs
and generates the needed targets and commands. The ports and demos are
still not connected to the build. The new build system is documented
in the main makefile.
 
1621 6114d 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 6114d 11h 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 6115d 01h 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.
 
1073 6452d 12h tullio /shark/trunk/ Updated makefiles to consider the new shark.cfg COMPILER option.  
1063 6466d 15h tullio /shark/trunk/ Added missing GPL license disclaimer.  
1061 6541d 11h tullio /shark/trunk/ Added clearer comments to make modifications to config files easier in order to support older gcc versions.  
1056 6577d 20h tullio /shark/trunk/ Added gcc 4x support. Actually, tested with version 4.1.2.
Into code, updated some constructs that were not compatible with gcc 4x.
Into config files, added compiler flags to suppress some warnings (turned as default since gcc 4x) and turned off optimizations for inline code, which generated unwanted calls to builtin memcpy.
 
1026 6772d 13h mauro /shark/trunk/ Fix for bug #111.  
1001 7101d 08h trimarchi /shark/trunk/oslib/kl/ add debug stuff to oslib  
1000 7101d 08h trimarchi /shark/trunk/oslib/ll/i386/ add debug stuff for excpetion  
999 7101d 08h trimarchi /shark/trunk/oslib/kl/ Bug Fix for the last event in oneshot  
935 7164d 12h mauro /shark/trunk/oslib/libc/ioformat/ ctype.h include deleted.  
791 7326d 18h giacomo /shark/trunk/oslib/xlib/ Update  
788 7328d 12h giacomo /shark/trunk/oslib/ Update  
787 7328d 12h giacomo /shark/trunk/oslib/xlib/ CPUID enable function for Cyrix  
756 7402d 11h giacomo /shark/trunk/oslib/xlib/ Update  
751 7404d 12h giacomo /shark/trunk/oslib/libc/ Update  
705 7421d 14h giacomo /shark/trunk/oslib/xlib/ Update  
704 7421d 15h giacomo /shark/trunk/oslib/xlib/ Update  
660 7431d 18h giacomo /shark/trunk/oslib/xlib/ Update  
653 7438d 12h mauro /shark/trunk/oslib/ll/i386/ bugfix  
652 7438d 12h mauro /shark/trunk/oslib/ update  
651 7438d 14h mauro /shark/trunk/oslib/kl/ APIC restore patched  
650 7438d 14h giacomo /shark/trunk/oslib/ Update  
649 7438d 15h mauro /shark/trunk/oslib/kl/ update  
648 7438d 15h mauro /shark/trunk/oslib/ bugfix  
646 7438d 18h mauro /shark/trunk/ Dynamic clk_per_msec change  
622 7439d 13h mauro /shark/trunk/oslib/libc/ Forcing reboot when asserting KB line fail.  
620 7440d 08h mauro /shark/trunk/ Reboot mode added.  
619 7440d 10h mauro /shark/trunk/oslib/ Safe TSR and APIC timer initialization.  
598 7446d 09h giacomo /shark/trunk/ LINUX/GNU differences removed  
588 7455d 13h giacomo /shark/trunk/ Update  
574 7460d 09h mauro /shark/trunk/oslib/xlib/ Re-Adding SYMBOL_NAME_LABEL(start) for DJGPP elf32 linking.  
572 7461d 08h giacomo /shark/trunk/oslib/ Add LINUX/DJGPP selection  
558 7465d 16h giacomo /shark/trunk/ Update  
536 7482d 08h giacomo /shark/trunk/oslib/ll/sys/ll/ Update  
510 7496d 16h giacomo /shark/trunk/oslib/ll/i386/ Update  
507 7498d 12h giacomo /shark/trunk/oslib/ll/i386/ Update  
502 7501d 11h giacomo /shark/trunk/ Update York Tracer