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Rev Age Author Path Log message Diff
1968 6414 d 4 h jermar /tags/ Canonize pre-0.2.0.3 tags: remove inner branches, tags and trunk directories.
The change now should reflect how those releases looked like after checkout.		  
1964 6414 d 5 h jermar /tags/0.2.0/ Tagging release 0.2.0  
1053 6639 d 9 h vana /kernel/trunk/ Itanium FPU Lazy context switching... but not so much tested  
1023 6640 d 8 h vana /kernel/trunk/ Itanium FPU active context switch  
993 6641 d 6 h jermar /kernel/trunk/arch/ia64/ Fix bug in switch to userspace on ia64: ensure start in bank 1.
Fix bug in tlb_invalidate_all() that cause interrupts to be unconditionally enabled.
Optimize context switching by discarding packed attribute of context structures.		  
979 6641 d 12 h vana /kernel/trunk/arch/ia64/ Itanium FPU context save/restore  
534 6741 d 6 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6741 d 7 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6753 d 11 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
309 6830 d 16 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY		  
103 6928 d 7 h jermar /SPARTAN/trunk/ Just cleanup.  
92 6939 d 9 h jermar /SPARTAN/trunk/ FPU work.
FPU code cleanup, add/fix copyright notices where needed.
Fix PI calculation to use double n instead of int n.
Make FPU test #1 even more stressing.

Re-enable O3 again.
Revert Makefile.config not to compile in any tests.		  
57 6951 d 2 h vana /SPARTAN/trunk/ Begin support for FPU context switching on platforms which can't do it in lazy way.  
52 6951 d 4 h vana /SPARTAN/trunk/ Move fpu_context switching functions from context.s to fpu_context.c on all platforms.
Add fpu_context.h.

Make before_thread_runs() arch-independent and create arch dependent version before_thread_runs_arch().