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Rev Age Author Path Log message Diff
557 6785 d 8 h jermar /kernel/trunk/ Add comments describing locking rules for some locks.
Cleanup.		  
534 6788 d 2 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6788 d 2 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6800 d 6 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
483 6808 d 2 h jermar /SPARTAN/trunk/ For now, each architecture must use its own -O switch (-O2 doesn't work for ia64, -O3 doesn't work for mips32).

New mips32 atomic_add() function.

Cleanup.		  
475 6812 d 8 h jermar /SPARTAN/trunk/ Define atomic_t type.  
458 6814 d 9 h decky /SPARTAN/trunk/ make configuration variables usage consistent  
452 6815 d 1 h decky /SPARTAN/trunk/ major build system revision (unfinished)
this patchset most definitively breaks a lot of things, be patient		  
430 6820 d 23 h jermar /SPARTAN/trunk/ Move src/ and include/ to generic.  
414 6835 d 12 h jermar /SPARTAN/trunk/ Create generic context_save() and context_restore().
These two functions are defined inline and only call context_save_arch() and context_restore_arch(), respectively.
The main purpose of this is to enable centralized commenting of these important and tricky functions.		  
413 6835 d 22 h jermar /SPARTAN/trunk/ Rename cpu_priority_{high|low|restore|read} functions to interrupts_{disable|enable|restore|read}.
Rename pri_t to ipl_t (Interrupt Priority Level).
Rename thread_t::pri to thread_t::priority.		  
378 6855 d 8 h jermar /SPARTAN/trunk/ Redeclare eraly_malloc() with __attribute__ ((malloc)) to improve optimizations.

Reorganize #include's in scheduler.c.

Buddy system improvements.
Make buddy_system_free() explicitly invalidate order of blocks before they are coalesced.
Add some assertions.		  
309 6877 d 12 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY		  
258 6880 d 12 h palkovsky /SPARTAN/trunk/src/proc/ Fixed retyping, so that it compiles with gcc 4.0.2  
248 6881 d 4 h jermar /SPARTAN/trunk/ Make atomic_dec() and atomic_inc() take (volatile int *) argument, not (volatile count_t *).  
241 6882 d 2 h palkovsky /SPARTAN/trunk/ Cleanups so that it compiles on ia-32 & amd-64 cleanly  
227 6882 d 7 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.		  
214 6882 d 23 h vana /SPARTAN/trunk/src/  
213 6882 d 23 h jermar /SPARTAN/trunk/ Add some comments.  
212 6883 d 0 h vana /SPARTAN/trunk/ Basic exception support added for ia64 arch ......  

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