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Rev Age Author Path Log message Diff
1024 6626 d 20 h jermar /kernel/trunk/ Redefine semantics of unary atomic operations.
Add test to verify that an architecture understands the semantics correctly.		  
633 6716 d 17 h palkovsky /kernel/trunk/arch/ Fixes of compilation of atomic.  
631 6716 d 18 h palkovsky /kernel/trunk/ Fixed cpu halting in debug panic mode.  
627 6716 d 22 h jermar /kernel/trunk/ Fix ia64 and sparc64 to compile with new atomic_t.
Fix rwlock test #5 and semaphore test #1 to compile with new atomic_t.

sparc64 work.
TBA must be set before a function call when MMU is switched off.		  
625 6716 d 23 h palkovsky /kernel/trunk/ We are now almost -Wall clean.
- redefined atomic_t
- deleted many, many unused variables
- some minor code cleanups found using compiler warning.		  
557 6725 d 2 h jermar /kernel/trunk/ Add comments describing locking rules for some locks.
Cleanup.		  
534 6727 d 20 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6727 d 20 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6740 d 0 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
481 6749 d 17 h vana /SPARTAN/trunk/arch/ia32/include/ Revert of =m in ia32 atomic operations. In according to gcc docs +m should be right but as Jakub said it is not working
with amd64 but =m is... and I'm not able to build tools for that platform to test it now :-( . (Maybe bug in gcc ???)		  
477 6751 d 1 h vana /SPARTAN/trunk/ Atomic inc & dec functions synchronized on all ia32,ia64 and mips platforms. Now there are 3 versions which returns no value, new value and old value och changed variable.  
475 6752 d 1 h jermar /SPARTAN/trunk/ Define atomic_t type.  
458 6754 d 3 h decky /SPARTAN/trunk/ make configuration variables usage consistent  
259 6820 d 4 h palkovsky /SPARTAN/trunk/ Fixed asm problems in asm in atomic instructions.  
248 6820 d 21 h jermar /SPARTAN/trunk/ Make atomic_dec() and atomic_inc() take (volatile int *) argument, not (volatile count_t *).  
241 6821 d 20 h palkovsky /SPARTAN/trunk/ Cleanups so that it compiles on ia-32 & amd-64 cleanly  
116 6904 d 23 h jermar /SPARTAN/trunk/ Add map_structure() to automate mapping of memory structures that can span multiple pages and/or cross page boundaries.
Change ACPI map_sdt() to use map_structure().

Small changes in MPS code.
The extra frame allocation for accessing frame 0 is unnecessary as it is possible to access frame 0 from kernel address space.
Zero TSS descriptor in the newly prepared GDT.		  
115 6905 d 16 h jermar /SPARTAN/trunk/ Implement several assembler functions in gcc's __asm__ notation instead of in .s or .S file.
Gain both better speed and size.		  
111 6908 d 19 h palkovsky /SPARTAN/trunk/ Code cleanup in scheduler.c thread.c - removed unnecessary spinlock.
atomic_inc, atomic_dec moved to arch/atomic.h instead of arch/smp/atomic.h,
advisable to use even in non-smp mode.
Fixed atomic_inc, atomic_dec in mips architecture.		  
11 7009 d 16 h jermar /SPARTAN/trunk/ Clean up (ia32 vs. i386).
Header files reorganization.		  

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