Subversion Repositories HelenOS-historic

Rev

Go to most recent revision | Show changed files | Details | Compare with Previous | Blame | RSS feed

Filtering Options

Rev Age Author Path Log message Diff
452 6774 d 22 h decky /SPARTAN/trunk/ major build system revision (unfinished)
this patchset most definitively breaks a lot of things, be patient
 
423 6786 d 2 h decky /SPARTAN/trunk/ Enable/disable CPU memory barriers at compile time  
418 6790 d 21 h jermar /SPARTAN/trunk/ sparc64 infrastructure.  
397 6806 d 8 h jermar /SPARTAN/trunk/ Small changes to mips32 mm.
Small changes in mm mapping test #1.
 
396 6807 d 5 h jermar /SPARTAN/trunk/ Add mm/mapping1 test.
(Will not make it past TLB Invalid exception on mips32.)
Fixes in asid.c.
Make TLB register types union with __u32 value.
Implement tlb_invalidate() for mips32.
(TLB invalidation and shootdown path will have to be revised.)
 
381 6813 d 19 h jermar /SPARTAN/trunk/ Make cross-compiler the default compiler on IA-32.
For native compilations, use ./build.ia32 native.

Small changes elsewhere.
 
376 6818 d 1 h jermar /SPARTAN/trunk/ Move kernel build files one level up the directory tree.
Fix paths in your testing environment!
 
341 6831 d 4 h jermar /SPARTAN/trunk/ Rename mips port to mips32.  
328 6833 d 7 h jermar /SPARTAN/trunk/ IA-32 can be now cross-compiled by ./build.ia32 cross.
Unify IA-32 Makefile.inc and Makefile.inc.cross.

Update doc/requirements.

Small changes elsewere.
 
327 6833 d 17 h palkovsky /SPARTAN/trunk/ Doc updates, small fixes.  
307 6837 d 9 h palkovsky /SPARTAN/trunk/ Fixed things broken by last commit.  
306 6837 d 9 h palkovsky /SPARTAN/trunk/ Fixed mips boot process.
On interrupt saving registers, save $lo, $hi.
Add interrupt naming to asm files (mips).
Save only necessary registers on context switch (see mips ABI).
Fixed copyright info.
 
295 6838 d 7 h palkovsky /SPARTAN/trunk/ Test that really tests SSE context switching.  
284 6839 d 9 h palkovsky /SPARTAN/trunk/src/  
283 6839 d 9 h palkovsky /SPARTAN/trunk/ IA32 printf-double support migrated to amd64  
274 6839 d 23 h palkovsky /SPARTAN/trunk/src/  
273 6839 d 23 h palkovsky /SPARTAN/trunk/ Changes to make ia32 smp code not architecture dependent.
Changes to accomodate new gdtr loading scheme.
 
214 6842 d 20 h vana /SPARTAN/trunk/src/  
212 6842 d 20 h vana /SPARTAN/trunk/ Basic exception support added for ia64 arch ......  
198 6843 d 20 h jermar /SPARTAN/trunk/ Switch order of 'src' and 'dst' arguments in some left-over uses of memcopy.

Cleanup.
 
195 6843 d 22 h vana /SPARTAN/trunk/ 1) memcopy and _memcopy functions rewriten to ANSI C norm.
2) Repaired ia32,ia64 and mips version of SPARTAN to work with this memcopy functions
3) Warning for non declared funcions added and repaired ia32,ia64 and mips versions to pass build process with this warning and Werror option
 
192 6844 d 0 h jermar /SPARTAN/trunk/ Dump implementation of THREAD, TASK and CPU.
Implement preemption-safe versions of THREAD, TASK and CPU using THE.
Get rid of CPU_ID_ARCH on all architectures.
Get rid of write_dr0() and read_dr0() on IA-32.
Get rid of cpu_private_data and cpu_private_data_t.
 
183 6844 d 8 h cejka /SPARTAN/trunk/ Small improvements in print1 test and its source code format.  
182 6844 d 9 h cejka /SPARTAN/trunk/ Test for printf added.  
160 6862 d 19 h jermar /SPARTAN/trunk/ PPC work.
Define dummy implementations of many functions in fake.s.
Define kernel_image_start in start.S.
 
136 6885 d 3 h vana /SPARTAN/trunk/ Error word support debuging and testing passed with #NM & #GP exceptions.  
135 6885 d 4 h jermar /SPARTAN/trunk/ Fix setters of page table attributes for both IA-32 and MIPS.  
119 6905 d 21 h jermar /SPARTAN/trunk/ Start with generic 4-level page table interface.

Usual cleanup.
 
117 6921 d 2 h jermar /SPARTAN/trunk/ Do panic() on page_fault().
Good for long testing in SMP mode as silent "extinctions" of a CPU are no longer supported.

Tiny changes here and there.
 
112 6928 d 21 h jermar /SPARTAN/trunk/ Define two placeholder functions for atomic_inc and atomic_dec on IA-64.

Add Ondrej Palkovsky to doc/AUTHORS.

Tweaks in IA-32 low level code to bring SMP back to life. (SMP still broken)
 
110 6930 d 3 h jermar /SPARTAN/trunk/ SMP recovery patch #1. (SMP still broken)
Move ap_boot() to K_TEXT_START_2 section.
Change ap_boot() to cope with mapping of kernel address space.
Change some addresses in mps.c from kernel to physical.

MIPS.
Move msim dprinter device to 0xB0000000.
This address is from kseg1 (unmapped, uncached) segment.
 
108 6932 d 3 h decky /SPARTAN/trunk/ doxygen-style comments
NDEBUG in Makefile.config
 
92 6946 d 1 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.
 
91 6946 d 19 h jermar /SPARTAN/trunk/ Rename test/fpu/fpu0 to test/fpu/fpu1.
Enhance and beautify FPU test #1.
Add pi calculation to FPU test #1.
 
88 6947 d 5 h jermar /SPARTAN/trunk/ Rename test/fpu/fp0 to test/fpu/fpu0.
(Couldn't do it in one go.)
 
87 6947 d 5 h jermar /SPARTAN/trunk/ Rename test/fp to test/fpu.  
84 6947 d 6 h vana /SPARTAN/trunk/ IA-32 FPU lazy context switching.
Doesn't work on Bochs and sometimes produces wrong results on P4.
Seems to work on VMware and PII.

Build script for IA-32 changed to build floppy images (image.bin) 1440K long.
 
80 6948 d 23 h vana /SPARTAN/trunk/ Fix page fault caused by dereferencing NULL pointer.  
75 6954 d 0 h vana /SPARTAN/trunk/ Move fpu_owner pointer from cpu_arch_t to cpu_t.  
46 6958 d 4 h vana /SPARTAN/trunk/ Remove fpu_context pointer from context_t.
Add fpu_context statically to thread_t.
Two functions for saving and restoring FPU context on lazy switch.