HelenOS-historic
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HelenOS-historic
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SPARTAN
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trunk
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src
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proc
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309
6876 d 15 h
palkovsky
/SPARTAN/trunk/
Added architecture independent hooks for fpu lazy context switching.
It is enabled by defining FPU_LAZY
258
6879 d 15 h
palkovsky
/SPARTAN/trunk/src/proc/
Fixed retyping, so that it compiles with gcc 4.0.2
248
6880 d 7 h
jermar
/SPARTAN/trunk/
Make atomic_dec() and atomic_inc() take (volatile int *) argument, not (volatile count_t *).
241
6881 d 6 h
palkovsky
/SPARTAN/trunk/
Cleanups so that it compiles on ia-32 & amd-64 cleanly
227
6881 d 10 h
jermar
/SPARTAN/trunk/
Add couple of assertions CPU != NULL.
Change type of nrdy from int to count_t.
Rewrite halt() to avoid page fault when CPU == NULL.
214
6882 d 3 h
vana
/SPARTAN/trunk/src/
213
6882 d 3 h
jermar
/SPARTAN/trunk/
Add some comments.
212
6882 d 3 h
vana
/SPARTAN/trunk/
Basic exception support added for ia64 arch ......
210
6882 d 3 h
decky
/SPARTAN/trunk/
many PPC stuff, platform dependent arch.h header files
198
6883 d 3 h
jermar
/SPARTAN/trunk/
Switch order of 'src' and 'dst' arguments in some left-over uses of memcopy.
Cleanup.
195
6883 d 5 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
6883 d 7 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.
184
6883 d 15 h
jermar
/SPARTAN/trunk/
Add lib/the.c.
Add and deploy the_initialize() and the_copy().
Make IA-32's before_thread_runs() use SP_DELTA macro.
170
6892 d 2 h
jermar
/SPARTAN/trunk/
Add comment to scheduler.c explaining the reason behind saving CPU priority of preempted thread.
Remove two unnecessary cpu_priority_high() calls.
167
6894 d 12 h
jermar
/SPARTAN/trunk/
Switch over to per vm_t page tables. (breaks ia32 userspace)
Define dummy memcopy() for amd64 and ppc to satisfy compiler.
Get rid of problematic #include <arch/mm/page.h> in mm/page.h.
Indentation fixes and small changes here and there.
125
6929 d 3 h
jermar
/SPARTAN/trunk/
Huge indentation fix.
118
6958 d 6 h
jermar
/SPARTAN/trunk/
Replace confusing comment in scheduler.c.
Add warning/explanatory comment to arch.h saying that CPU, THREAD and TASK macros are preemption-unsafe.
115
6965 d 1 h
jermar
/SPARTAN/trunk/
Implement several assembler functions in gcc's __asm__ notation instead of in .s or .S file.
Gain both better speed and size.
114
6965 d 11 h
jermar
/SPARTAN/trunk/src/proc/
Fix wrong locking order in scheduler.
113
6968 d 0 h
jermar
/SPARTAN/trunk/
SMP recovery patch #2 (SMP is no longer broken !!!).
Fix missing KA2PA() operation in ap.S which was causing page faults during AP early initialization.
Fix bug in map_page_to_frame(): 'root' was interpretted as kernel address while read_dba() returns physical address.
Make references to page directory and page tables use kernel addresses instead of physical addresses.
Massive frame allocation code cleanup.
Basically revert to what we had had before implementation of userspace.
Usual cosmetics.
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