Subversion Repositories HelenOS-historic

Rev

Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
1702 6731 d 0 h cejka /kernel/trunk/ Kernel doxygen comments updated.  
1096 6816 d 1 h palkovsky /kernel/trunk/ Cleanup of mips
- inline register reads
- better fpu disable/enable - global settings is automatically propagated to task
- fast syscall		  
958 6822 d 19 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 6824 d 6 h palkovsky /kernel/trunk/arch/mips32/ Macro redefinition for mips fpu.  
906 6833 d 15 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 6854 d 15 h palkovsky /kernel/trunk/ Unimportant changes regarding FPU context.  
546 6919 d 20 h palkovsky /kernel/trunk/arch/mips32/ Fixed mips gxemul architecture.  
534 6921 d 19 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel again.  
532 6921 d 19 h jermar / Revert renaming of HelenOS/SPARTAN to HelenOS/kernel because of important pending patch.  
501 6934 d 0 h jermar / Rename HelenOS/SPARTAN to HelenOS/kernel.  
341 7005 d 1 h jermar /SPARTAN/trunk/ Rename mips port to mips32.  
326 7007 d 14 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 7011 d 5 h palkovsky /SPARTAN/trunk/ Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY		  
103 7108 d 20 h jermar /SPARTAN/trunk/ Just cleanup.  
92 7119 d 22 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 7131 d 15 h vana /SPARTAN/trunk/ Begin support for FPU context switching on platforms which can't do it in lazy way.  
52 7131 d 16 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().