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Rev Age Author Path Log message Diff
4647 6214 d 19 h jermar /branches/arm/ Branch out a new arm branch.  
3880 6367 d 18 h decky /trunk/kernel/arch/ simplify configuration
introduce arch_construct_function and inb/outb (sometimes empty) on all platforms
various code cleanup
 
2071 7124 d 17 h jermar /trunk/ (c) versus (C)  
1882 7251 d 0 h jermar /trunk/kernel/ Support for sparc64 FPU context.  
1787 7314 d 19 h decky / move kernel/trunk, uspace/trunk and boot/trunk to trunk/kernel, trunk/uspace and trunk/boot  
1702 7342 d 23 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1096 7428 d 0 h palkovsky /kernel/trunk/ Cleanup of mips
- inline register reads
- better fpu disable/enable - global settings is automatically propagated to task
- fast syscall
 
958 7434 d 18 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 7436 d 5 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
906 7445 d 13 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 7466 d 14 h palkovsky /kernel/trunk/ Unimportant changes regarding FPU context.  
546 7531 d 19 h palkovsky /kernel/trunk/arch/mips32/ Fixed mips gxemul architecture.  
534 7533 d 18 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 7533 d 18 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 7545 d 23 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
341 7617 d 0 h jermar /SPARTAN/trunk/ Rename mips port to mips32.  
326 7619 d 13 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 7623 d 4 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY
 
103 7720 d 19 h jermar /SPARTAN/trunk/ Just cleanup.  
92 7731 d 21 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 7743 d 14 h vana /SPARTAN/trunk/ Begin support for FPU context switching on platforms which can't do it in lazy way.  
52 7743 d 15 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().