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Rev Age Author Path Log message Diff
1702 7241 d 20 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1096 7326 d 21 h palkovsky /kernel/trunk/ Cleanup of mips
- inline register reads
- better fpu disable/enable - global settings is automatically propagated to task
- fast syscall
 
958 7333 d 14 h jermar /kernel/trunk/ Nicer ia32 interrupt handlers and structures holding interrupted context data.
Unify the name holding interrupted context data on all architectures to be istate.
 
924 7335 d 2 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
906 7344 d 10 h palkovsky /kernel/trunk/ Added lazy fpu context allocation.
- threads that don't use fpu, don't get allocated fpu context
- fpu context alignment on AMD64 nicely disappeared
 
827 7365 d 11 h palkovsky /kernel/trunk/ Unimportant changes regarding FPU context.  
546 7430 d 16 h palkovsky /kernel/trunk/arch/mips32/ Fixed mips gxemul architecture.  
534 7432 d 15 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 7432 d 15 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 7444 d 19 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
341 7515 d 21 h jermar /SPARTAN/trunk/ Rename mips port to mips32.  
326 7518 d 10 h palkovsky /SPARTAN/trunk/ Cleanup of makefiles to have common options in one main makefile.

Add simple build process for different simulators for MIPS.
Added FPU context & lazy FPU context switching to MIPS.
Cleanup of MIPS linker script.
Moved MIPS kernel above 1MB. Not tested on real machine yet, but it might help.

There is something broken with gcc inlined memcpy (either simulator or gcc), it is disabled on BigEndian mips now.
 
309 7522 d 1 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY
 
103 7619 d 16 h jermar /SPARTAN/trunk/ Just cleanup.  
92 7630 d 17 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 7642 d 11 h vana /SPARTAN/trunk/ Begin support for FPU context switching on platforms which can't do it in lazy way.  
52 7642 d 12 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().