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Rev Age Author Path Log message Diff
228 6836 d 12 h cejka /SPARTAN/trunk/ Created fmath as basic tool for IEEE 754 floating point numbers.
Added option $F for printf for printing "double" type.		  
227 6836 d 12 h jermar /SPARTAN/trunk/ Add couple of assertions CPU != NULL.

Change type of nrdy from int to count_t.

Rewrite halt() to avoid page fault when CPU == NULL.		  
226 6836 d 13 h palkovsky /SPARTAN/trunk/ Fixed typo in 'outb' instruction.
Paging basically working.		  
225 6836 d 15 h jermar /SPARTAN/trunk/test/synch/rwlock4/ Revert the change in rwlock #4 test that added cpu_priority_high() and cpu_priority_restore() to random().
It is no longer necessary because spinlock disables preemption at least.		  
224 6836 d 17 h palkovsky /SPARTAN/trunk/arch/ Interrupts for amd64.  
223 6836 d 18 h jermar /SPARTAN/trunk/ Preemption work.
Instrument spinlock functions with preemption_disable() and preemption_enable() calls.		  
222 6836 d 18 h decky /SPARTAN/trunk/arch/ia32/ IA-32 GRUB support (alpha)  
221 6836 d 18 h jermar /SPARTAN/trunk/ Preemption work.
Define PREEMPTION_DISABLED macro.
This macro determines the level of preemptivity (0 = preemption enabled, THE->preemption_disabled = no preemption inside spinlock, 1 = preemption disabled).
Reformulate preemption code in clock.c to consider PREEMPTION_DISABLED.		  
220 6836 d 19 h vana /SPARTAN/trunk/ Universal exception handler and all exceptions routine to call it added  
219 6837 d 2 h palkovsky /SPARTAN/trunk/ Fixed bad type in frame.c.
Amd64 prints banner.		  
218 6837 d 2 h decky /SPARTAN/trunk/arch/ppc/ update PPC for new hardcoded_* method  
217 6837 d 2 h palkovsky /SPARTAN/trunk/arch/ia32/ Bugfix.  
216 6837 d 3 h palkovsky /SPARTAN/trunk/ hardcoded_symbol fixed into linker script on amd64/ia32/mips architecture  
215 6837 d 5 h jermar /SPARTAN/trunk/contrib/ Add two more emulator config files.  
214 6837 d 5 h vana /SPARTAN/trunk/src/  
213 6837 d 5 h jermar /SPARTAN/trunk/ Add some comments.  
212 6837 d 5 h vana /SPARTAN/trunk/ Basic exception support added for ia64 arch ......  
211 6837 d 5 h palkovsky /SPARTAN/trunk/arch/amd64/ SVN cleanup  
210 6837 d 5 h decky /SPARTAN/trunk/ many PPC stuff, platform dependent arch.h header files  
209 6837 d 5 h decky /SPARTAN/trunk/contrib/ MSIM configuration file  

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